[3330] | 1 | # -*- mode: tcl; indent-tabs-mode: nil -*- |
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[2731] | 2 | # ---------------------------------------------------------------------- |
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| 3 | # COMPONENT: vtkheightmapviewer - Vtk heightmap viewer |
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| 4 | # |
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| 5 | # It connects to the Vtk server running on a rendering farm, |
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| 6 | # transmits data, and displays the results. |
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| 7 | # ====================================================================== |
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| 8 | # AUTHOR: Michael McLennan, Purdue University |
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[3177] | 9 | # Copyright (c) 2004-2012 HUBzero Foundation, LLC |
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[2731] | 10 | # |
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| 11 | # See the file "license.terms" for information on usage and |
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| 12 | # redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES. |
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| 13 | # ====================================================================== |
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| 14 | package require Itk |
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| 15 | package require BLT |
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| 16 | #package require Img |
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| 17 | |
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| 18 | option add *VtkHeightmapViewer.width 4i widgetDefault |
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| 19 | option add *VtkHeightmapViewer*cursor crosshair widgetDefault |
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| 20 | option add *VtkHeightmapViewer.height 4i widgetDefault |
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| 21 | option add *VtkHeightmapViewer.foreground black widgetDefault |
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| 22 | option add *VtkHeightmapViewer.controlBackground gray widgetDefault |
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| 23 | option add *VtkHeightmapViewer.controlDarkBackground #999999 widgetDefault |
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| 24 | option add *VtkHeightmapViewer.plotBackground black widgetDefault |
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| 25 | option add *VtkHeightmapViewer.plotForeground white widgetDefault |
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| 26 | option add *VtkHeightmapViewer.font \ |
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| 27 | -*-helvetica-medium-r-normal-*-12-* widgetDefault |
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| 28 | |
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| 29 | # must use this name -- plugs into Rappture::resources::load |
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| 30 | proc VtkHeightmapViewer_init_resources {} { |
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| 31 | Rappture::resources::register \ |
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| 32 | vtkvis_server Rappture::VtkHeightmapViewer::SetServerList |
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| 33 | } |
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| 34 | |
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| 35 | itcl::class Rappture::VtkHeightmapViewer { |
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| 36 | inherit Rappture::VisViewer |
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| 37 | |
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| 38 | itk_option define -plotforeground plotForeground Foreground "" |
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| 39 | itk_option define -plotbackground plotBackground Background "" |
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[3330] | 40 | itk_option define -mode mode Mode "contour" |
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[2731] | 41 | |
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| 42 | constructor { hostlist args } { |
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| 43 | Rappture::VisViewer::constructor $hostlist |
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| 44 | } { |
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| 45 | # defined below |
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| 46 | } |
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| 47 | destructor { |
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| 48 | # defined below |
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| 49 | } |
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| 50 | public proc SetServerList { namelist } { |
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| 51 | Rappture::VisViewer::SetServerList "vtkvis" $namelist |
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| 52 | } |
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| 53 | public method add {dataobj {settings ""}} |
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| 54 | public method camera {option args} |
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| 55 | public method delete {args} |
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| 56 | public method disconnect {} |
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| 57 | public method download {option args} |
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| 58 | public method get {args} |
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| 59 | public method isconnected {} |
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[3330] | 60 | public method limits { dataobj } |
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[2731] | 61 | public method sendto { string } |
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| 62 | public method parameters {title args} { |
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| 63 | # do nothing |
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| 64 | } |
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| 65 | public method scale {args} |
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| 66 | |
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| 67 | protected method Connect {} |
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| 68 | protected method CurrentDatasets {args} |
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| 69 | protected method Disconnect {} |
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| 70 | protected method DoResize {} |
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| 71 | protected method DoContour {} |
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| 72 | protected method DoRotate {} |
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| 73 | protected method AdjustSetting {what {value ""}} |
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[3330] | 74 | protected method AdjustMode {} |
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[2731] | 75 | protected method InitSettings { args } |
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| 76 | protected method Pan {option x y} |
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| 77 | protected method Pick {x y} |
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| 78 | protected method Rebuild {} |
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| 79 | protected method ReceiveDataset { args } |
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| 80 | protected method ReceiveImage { args } |
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[3330] | 81 | protected method ReceiveLegend { colormap title min max size } |
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[2731] | 82 | protected method Rotate {option x y} |
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| 83 | protected method SendCmd {string} |
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| 84 | protected method SendCmdNoWait {string} |
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| 85 | protected method Zoom {option} |
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| 86 | |
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| 87 | # The following methods are only used by this class. |
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| 88 | private method BuildAxisTab {} |
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| 89 | private method BuildCameraTab {} |
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| 90 | private method BuildColormap { name colors } |
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[3330] | 91 | private method ResetColormap { color } |
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| 92 | private method BuildContourTab {} |
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[2731] | 93 | private method BuildDownloadPopup { widget command } |
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[3330] | 94 | private method Combo { option } |
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[2731] | 95 | private method ConvertToVtkData { dataobj comp } |
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| 96 | private method DrawLegend { title } |
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| 97 | private method EnterLegend { x y } |
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[3330] | 98 | private method EventuallyContour { numContours } |
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| 99 | private method EventuallyRequestLegend {} |
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[2731] | 100 | private method EventuallyResize { w h } |
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| 101 | private method EventuallyRotate { q } |
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| 102 | private method GetImage { args } |
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| 103 | private method GetVtkData { args } |
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| 104 | private method IsValidObject { dataobj } |
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| 105 | private method LeaveLegend {} |
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| 106 | private method MotionLegend { x y } |
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| 107 | private method PanCamera {} |
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| 108 | private method RequestLegend {} |
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[3330] | 109 | private method SetCurrentColormap { stylelist } |
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[2731] | 110 | private method SetLegendTip { x y } |
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| 111 | private method SetObjectStyle { dataobj comp } |
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[3330] | 112 | private method GetHeightmapScale {} |
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| 113 | private method EnterIsoline { x y value } |
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| 114 | private method LeaveIsoline {} |
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| 115 | private method SetIsolineTip { x y value } |
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| 116 | private method ResetAxes {} |
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[2731] | 117 | |
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| 118 | private variable _arcball "" |
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[2744] | 119 | private variable _outbuf ; # buffer for outgoing commands |
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[2731] | 120 | |
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[2744] | 121 | private variable _dlist "" ; # list of data objects |
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[2731] | 122 | private variable _obj2datasets |
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[2744] | 123 | private variable _obj2ovride ; # maps dataobj => style override |
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[3330] | 124 | private variable _comp2scale; # maps dataset to the heightmap scale. |
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[2744] | 125 | private variable _datasets ; # contains all the dataobj-component |
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| 126 | ; # datasets in the server |
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| 127 | private variable _colormaps ; # contains all the colormaps |
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| 128 | ; # in the server. |
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[2731] | 129 | |
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[3330] | 130 | # The name of the current colormap used. The colormap is global to all |
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| 131 | # heightmaps displayed. |
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| 132 | private variable _currentColormap "" ; |
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| 133 | |
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[2744] | 134 | private variable _click ; # info used for rotate operations |
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[3330] | 135 | private variable _limits ; # Overall limits for all dataobjs |
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| 136 | # using the viewer. |
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[2744] | 137 | private variable _view ; # view params for 3D view |
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[2731] | 138 | private variable _settings |
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[3330] | 139 | private variable _initialStyle ""; # First found style in dataobjects. |
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| 140 | private variable _reset 1; # Indicates if camera needs to be reset |
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[2744] | 141 | # to starting position. |
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[3330] | 142 | private variable _beforeConnect 1; # Indicates if camera needs to be reset |
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| 143 | # to starting position. |
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[2731] | 144 | |
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[2744] | 145 | private variable _first "" ; # This is the topmost dataset. |
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[2731] | 146 | private variable _start 0 |
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| 147 | private variable _buffering 0 |
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| 148 | private variable _title "" |
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| 149 | |
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[2744] | 150 | common _downloadPopup; # download options from popup |
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[2731] | 151 | private common _hardcopy |
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| 152 | private variable _width 0 |
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| 153 | private variable _height 0 |
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| 154 | private variable _resizePending 0 |
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| 155 | private variable _contourPending 0 |
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| 156 | private variable _rotatePending 0 |
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| 157 | private variable _legendPending 0 |
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[3330] | 158 | private variable _fieldNames {} |
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[2731] | 159 | private variable _fields |
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[3409] | 160 | private variable _curFldName "" |
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| 161 | private variable _curFldLabel "" |
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[3330] | 162 | private variable _numContours 0 |
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[2731] | 163 | private variable _colorMode "vmag";# Mode of colormap (vmag or scalar) |
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| 164 | } |
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| 165 | |
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| 166 | itk::usual VtkHeightmapViewer { |
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| 167 | keep -background -foreground -cursor -font |
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[3330] | 168 | keep -plotbackground -plotforeground -mode |
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[2731] | 169 | } |
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| 170 | |
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| 171 | # ---------------------------------------------------------------------- |
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| 172 | # CONSTRUCTOR |
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| 173 | # ---------------------------------------------------------------------- |
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| 174 | itcl::body Rappture::VtkHeightmapViewer::constructor {hostlist args} { |
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| 175 | set _serverType "vtkvis" |
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| 176 | |
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| 177 | # Rebuild event |
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| 178 | $_dispatcher register !rebuild |
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| 179 | $_dispatcher dispatch $this !rebuild "[itcl::code $this Rebuild]; list" |
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| 180 | |
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| 181 | # Resize event |
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| 182 | $_dispatcher register !resize |
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| 183 | $_dispatcher dispatch $this !resize "[itcl::code $this DoResize]; list" |
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| 184 | |
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| 185 | # Recontour event |
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| 186 | $_dispatcher register !contour |
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| 187 | $_dispatcher dispatch $this !contour "[itcl::code $this DoContour]; list" |
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| 188 | |
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| 189 | # Rotate event |
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| 190 | $_dispatcher register !rotate |
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| 191 | $_dispatcher dispatch $this !rotate "[itcl::code $this DoRotate]; list" |
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| 192 | |
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| 193 | # Legend event |
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| 194 | $_dispatcher register !legend |
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| 195 | $_dispatcher dispatch $this !legend "[itcl::code $this RequestLegend]; list" |
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| 196 | |
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| 197 | # |
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| 198 | # Populate parser with commands handle incoming requests |
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| 199 | # |
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| 200 | $_parser alias image [itcl::code $this ReceiveImage] |
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| 201 | $_parser alias dataset [itcl::code $this ReceiveDataset] |
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| 202 | $_parser alias legend [itcl::code $this ReceiveLegend] |
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[3330] | 203 | $_parser alias viserror [itcl::code $this ReceiveError] |
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[2731] | 204 | |
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| 205 | # Initialize the view to some default parameters. |
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| 206 | array set _view { |
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[3330] | 207 | qw 0.36 |
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| 208 | qx 0.25 |
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| 209 | qy 0.50 |
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| 210 | qz 0.70 |
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| 211 | zoom 1.0 |
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| 212 | xpan 0 |
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| 213 | ypan 0 |
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| 214 | ortho 1 |
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[2731] | 215 | } |
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| 216 | set _arcball [blt::arcball create 100 100] |
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| 217 | set q [list $_view(qw) $_view(qx) $_view(qy) $_view(qz)] |
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| 218 | $_arcball quaternion $q |
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| 219 | |
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| 220 | array set _settings [subst { |
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[3330] | 221 | axisFlymode "static" |
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| 222 | axisMinorTicks 1 |
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| 223 | stretchToFit 0 |
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| 224 | axisLabels 1 |
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| 225 | axisVisible 1 |
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| 226 | axisXGrid 0 |
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| 227 | axisYGrid 0 |
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| 228 | axisZGrid 0 |
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| 229 | colormapVisible 1 |
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| 230 | edges 0 |
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| 231 | field "Default" |
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| 232 | heightmapOpacity 100 |
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| 233 | heightmapScale 50 |
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| 234 | isHeightmap 0 |
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| 235 | isolines 10 |
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| 236 | isolinesVisible 1 |
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| 237 | isolineColor black |
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| 238 | legendVisible 1 |
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| 239 | lighting 0 |
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| 240 | outline 0 |
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| 241 | wireframe 0 |
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[2731] | 242 | }] |
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| 243 | |
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| 244 | itk_component add view { |
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| 245 | canvas $itk_component(plotarea).view \ |
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| 246 | -highlightthickness 0 -borderwidth 0 |
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| 247 | } { |
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| 248 | usual |
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[3330] | 249 | ignore -highlightthickness -borderwidth -background |
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[2731] | 250 | } |
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| 251 | |
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| 252 | itk_component add fieldmenu { |
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[3330] | 253 | menu $itk_component(plotarea).menu \ |
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| 254 | -relief flat \ |
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[2744] | 255 | -tearoff no |
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[2731] | 256 | } { |
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[2744] | 257 | usual |
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| 258 | ignore -background -foreground -relief -tearoff |
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[2731] | 259 | } |
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| 260 | set c $itk_component(view) |
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| 261 | bind $c <Configure> [itcl::code $this EventuallyResize %w %h] |
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| 262 | bind $c <4> [itcl::code $this Zoom in 0.25] |
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| 263 | bind $c <5> [itcl::code $this Zoom out 0.25] |
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| 264 | bind $c <KeyPress-Left> [list %W xview scroll 10 units] |
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| 265 | bind $c <KeyPress-Right> [list %W xview scroll -10 units] |
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| 266 | bind $c <KeyPress-Up> [list %W yview scroll 10 units] |
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| 267 | bind $c <KeyPress-Down> [list %W yview scroll -10 units] |
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| 268 | bind $c <Enter> "focus %W" |
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[3330] | 269 | bind $c <Control-F1> [itcl::code $this ToggleConsole] |
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[2731] | 270 | |
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| 271 | # Fix the scrollregion in case we go off screen |
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| 272 | $c configure -scrollregion [$c bbox all] |
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| 273 | |
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| 274 | set _map(id) [$c create image 0 0 -anchor nw -image $_image(plot)] |
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| 275 | set _map(cwidth) -1 |
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| 276 | set _map(cheight) -1 |
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| 277 | set _map(zoom) 1.0 |
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| 278 | set _map(original) "" |
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| 279 | |
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| 280 | set f [$itk_component(main) component controls] |
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| 281 | itk_component add reset { |
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| 282 | button $f.reset -borderwidth 1 -padx 1 -pady 1 \ |
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| 283 | -highlightthickness 0 \ |
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| 284 | -image [Rappture::icon reset-view] \ |
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| 285 | -command [itcl::code $this Zoom reset] |
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| 286 | } { |
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| 287 | usual |
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| 288 | ignore -highlightthickness |
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| 289 | } |
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| 290 | pack $itk_component(reset) -side top -padx 2 -pady 2 |
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| 291 | Rappture::Tooltip::for $itk_component(reset) "Reset the view to the default zoom level" |
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| 292 | |
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| 293 | itk_component add zoomin { |
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| 294 | button $f.zin -borderwidth 1 -padx 1 -pady 1 \ |
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| 295 | -highlightthickness 0 \ |
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| 296 | -image [Rappture::icon zoom-in] \ |
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| 297 | -command [itcl::code $this Zoom in] |
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| 298 | } { |
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| 299 | usual |
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| 300 | ignore -highlightthickness |
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| 301 | } |
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| 302 | pack $itk_component(zoomin) -side top -padx 2 -pady 2 |
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| 303 | Rappture::Tooltip::for $itk_component(zoomin) "Zoom in" |
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| 304 | |
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| 305 | itk_component add zoomout { |
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| 306 | button $f.zout -borderwidth 1 -padx 1 -pady 1 \ |
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| 307 | -highlightthickness 0 \ |
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| 308 | -image [Rappture::icon zoom-out] \ |
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| 309 | -command [itcl::code $this Zoom out] |
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| 310 | } { |
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| 311 | usual |
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| 312 | ignore -highlightthickness |
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| 313 | } |
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| 314 | pack $itk_component(zoomout) -side top -padx 2 -pady 2 |
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| 315 | Rappture::Tooltip::for $itk_component(zoomout) "Zoom out" |
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| 316 | |
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[3330] | 317 | itk_component add mode { |
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| 318 | Rappture::PushButton $f.mode \ |
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| 319 | -onimage [Rappture::icon surface] \ |
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| 320 | -offimage [Rappture::icon surface] \ |
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| 321 | -variable [itcl::scope _settings(isHeightmap)] \ |
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| 322 | -command [itcl::code $this AdjustSetting isHeightmap] \ |
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[2731] | 323 | } |
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[3330] | 324 | Rappture::Tooltip::for $itk_component(mode) \ |
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| 325 | "Toggle the surface/contour on/off" |
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| 326 | pack $itk_component(mode) -padx 2 -pady 2 |
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[2731] | 327 | |
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| 328 | if { [catch { |
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[3330] | 329 | BuildContourTab |
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[2744] | 330 | BuildAxisTab |
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| 331 | BuildCameraTab |
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[2731] | 332 | } errs] != 0 } { |
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[3330] | 333 | global errorInfo |
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| 334 | puts stderr "errs=$errs errorInfo=$errorInfo" |
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[2731] | 335 | } |
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| 336 | set _image(legend) [image create photo] |
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| 337 | |
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| 338 | # Hack around the Tk panewindow. The problem is that the requested |
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| 339 | # size of the 3d view isn't set until an image is retrieved from |
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| 340 | # the server. So the panewindow uses the tiny size. |
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| 341 | set w 10000 |
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| 342 | pack forget $itk_component(view) |
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| 343 | blt::table $itk_component(plotarea) \ |
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| 344 | 0,0 $itk_component(view) -fill both -reqwidth $w |
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| 345 | blt::table configure $itk_component(plotarea) c1 -resize none |
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| 346 | |
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| 347 | # Bindings for panning via mouse |
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| 348 | bind $itk_component(view) <ButtonPress-2> \ |
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| 349 | [itcl::code $this Pan click %x %y] |
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| 350 | bind $itk_component(view) <B2-Motion> \ |
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| 351 | [itcl::code $this Pan drag %x %y] |
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| 352 | bind $itk_component(view) <ButtonRelease-2> \ |
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| 353 | [itcl::code $this Pan release %x %y] |
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| 354 | |
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| 355 | bind $itk_component(view) <ButtonRelease-3> \ |
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| 356 | [itcl::code $this Pick %x %y] |
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| 357 | |
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| 358 | # Bindings for panning via keyboard |
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| 359 | bind $itk_component(view) <KeyPress-Left> \ |
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| 360 | [itcl::code $this Pan set -10 0] |
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| 361 | bind $itk_component(view) <KeyPress-Right> \ |
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| 362 | [itcl::code $this Pan set 10 0] |
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| 363 | bind $itk_component(view) <KeyPress-Up> \ |
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| 364 | [itcl::code $this Pan set 0 -10] |
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| 365 | bind $itk_component(view) <KeyPress-Down> \ |
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| 366 | [itcl::code $this Pan set 0 10] |
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| 367 | bind $itk_component(view) <Shift-KeyPress-Left> \ |
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| 368 | [itcl::code $this Pan set -2 0] |
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| 369 | bind $itk_component(view) <Shift-KeyPress-Right> \ |
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| 370 | [itcl::code $this Pan set 2 0] |
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| 371 | bind $itk_component(view) <Shift-KeyPress-Up> \ |
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| 372 | [itcl::code $this Pan set 0 -2] |
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| 373 | bind $itk_component(view) <Shift-KeyPress-Down> \ |
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| 374 | [itcl::code $this Pan set 0 2] |
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| 375 | |
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| 376 | # Bindings for zoom via keyboard |
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| 377 | bind $itk_component(view) <KeyPress-Prior> \ |
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| 378 | [itcl::code $this Zoom out] |
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| 379 | bind $itk_component(view) <KeyPress-Next> \ |
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| 380 | [itcl::code $this Zoom in] |
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| 381 | |
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| 382 | bind $itk_component(view) <Enter> "focus $itk_component(view)" |
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| 383 | |
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| 384 | if {[string equal "x11" [tk windowingsystem]]} { |
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| 385 | # Bindings for zoom via mouse |
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| 386 | bind $itk_component(view) <4> [itcl::code $this Zoom out] |
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| 387 | bind $itk_component(view) <5> [itcl::code $this Zoom in] |
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| 388 | } |
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| 389 | |
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| 390 | set _image(download) [image create photo] |
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| 391 | |
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| 392 | eval itk_initialize $args |
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| 393 | Connect |
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[3330] | 394 | set _beforeConnect 0 |
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[2731] | 395 | } |
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| 396 | |
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| 397 | # ---------------------------------------------------------------------- |
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| 398 | # DESTRUCTOR |
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| 399 | # ---------------------------------------------------------------------- |
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| 400 | itcl::body Rappture::VtkHeightmapViewer::destructor {} { |
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| 401 | Disconnect |
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| 402 | image delete $_image(plot) |
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| 403 | image delete $_image(download) |
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| 404 | catch { blt::arcball destroy $_arcball } |
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| 405 | } |
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| 406 | |
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| 407 | itcl::body Rappture::VtkHeightmapViewer::DoResize {} { |
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| 408 | if { $_width < 2 } { |
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[2744] | 409 | set _width 500 |
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[2731] | 410 | } |
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| 411 | if { $_height < 2 } { |
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[2744] | 412 | set _height 500 |
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[2731] | 413 | } |
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| 414 | set _start [clock clicks -milliseconds] |
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[3330] | 415 | SendCmd "screen size [expr $_width - 20] $_height" |
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| 416 | EventuallyRequestLegend |
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[2731] | 417 | set _resizePending 0 |
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| 418 | } |
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| 419 | |
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| 420 | itcl::body Rappture::VtkHeightmapViewer::DoRotate {} { |
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| 421 | set q [list $_view(qw) $_view(qx) $_view(qy) $_view(qz)] |
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| 422 | SendCmd "camera orient $q" |
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| 423 | set _rotatePending 0 |
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| 424 | } |
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| 425 | |
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| 426 | itcl::body Rappture::VtkHeightmapViewer::DoContour {} { |
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[3330] | 427 | foreach dataset [CurrentDatasets -all] { |
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[2744] | 428 | foreach {dataobj comp} [split $dataset -] break |
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[3330] | 429 | #SendCmd "heightmap numcontours $_numContours $dataset" |
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[2731] | 430 | } |
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| 431 | set _contourPending 0 |
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| 432 | } |
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| 433 | |
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[3330] | 434 | itcl::body Rappture::VtkHeightmapViewer::EventuallyRequestLegend {} { |
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| 435 | if { !$_legendPending } { |
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| 436 | set _legendPending 1 |
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| 437 | $_dispatcher event -idle !legend |
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| 438 | } |
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| 439 | } |
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| 440 | |
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[2731] | 441 | itcl::body Rappture::VtkHeightmapViewer::EventuallyResize { w h } { |
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| 442 | set _width $w |
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| 443 | set _height $h |
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| 444 | $_arcball resize $w $h |
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| 445 | if { !$_resizePending } { |
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| 446 | set _resizePending 1 |
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| 447 | $_dispatcher event -after 400 !resize |
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| 448 | } |
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| 449 | } |
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| 450 | |
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| 451 | itcl::body Rappture::VtkHeightmapViewer::EventuallyContour { numContours } { |
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| 452 | set _numContours $numContours |
---|
| 453 | if { !$_contourPending } { |
---|
| 454 | set _contourPending 1 |
---|
| 455 | $_dispatcher event -after 600 !contour |
---|
| 456 | } |
---|
| 457 | } |
---|
| 458 | |
---|
| 459 | set rotate_delay 100 |
---|
| 460 | |
---|
| 461 | itcl::body Rappture::VtkHeightmapViewer::EventuallyRotate { q } { |
---|
| 462 | foreach { _view(qw) _view(qx) _view(qy) _view(qz) } $q break |
---|
| 463 | if { !$_rotatePending } { |
---|
| 464 | set _rotatePending 1 |
---|
[2744] | 465 | global rotate_delay |
---|
[2731] | 466 | $_dispatcher event -after $rotate_delay !rotate |
---|
| 467 | } |
---|
| 468 | } |
---|
| 469 | |
---|
| 470 | # ---------------------------------------------------------------------- |
---|
| 471 | # USAGE: add <dataobj> ?<settings>? |
---|
| 472 | # |
---|
| 473 | # Clients use this to add a data object to the plot. The optional |
---|
| 474 | # <settings> are used to configure the plot. Allowed settings are |
---|
| 475 | # -color, -brightness, -width, -linestyle, and -raise. |
---|
| 476 | # ---------------------------------------------------------------------- |
---|
| 477 | itcl::body Rappture::VtkHeightmapViewer::add {dataobj {settings ""}} { |
---|
| 478 | array set params { |
---|
| 479 | -color auto |
---|
| 480 | -width 1 |
---|
| 481 | -linestyle solid |
---|
| 482 | -brightness 0 |
---|
| 483 | -raise 0 |
---|
| 484 | -description "" |
---|
| 485 | -param "" |
---|
[2744] | 486 | -type "" |
---|
[2731] | 487 | } |
---|
| 488 | array set params $settings |
---|
| 489 | set params(-description) "" |
---|
| 490 | set params(-param) "" |
---|
| 491 | foreach {opt val} $settings { |
---|
| 492 | if {![info exists params($opt)]} { |
---|
| 493 | error "bad setting \"$opt\": should be [join [lsort [array names params]] {, }]" |
---|
| 494 | } |
---|
| 495 | set params($opt) $val |
---|
| 496 | } |
---|
| 497 | if {$params(-color) == "auto" || $params(-color) == "autoreset"} { |
---|
| 498 | # can't handle -autocolors yet |
---|
[3330] | 499 | set params(-color) white |
---|
[2731] | 500 | } |
---|
| 501 | set pos [lsearch -exact $dataobj $_dlist] |
---|
| 502 | if {$pos < 0} { |
---|
[2744] | 503 | lappend _dlist $dataobj |
---|
[2731] | 504 | } |
---|
| 505 | set _obj2ovride($dataobj-color) $params(-color) |
---|
| 506 | set _obj2ovride($dataobj-width) $params(-width) |
---|
| 507 | set _obj2ovride($dataobj-raise) $params(-raise) |
---|
| 508 | $_dispatcher event -idle !rebuild |
---|
| 509 | } |
---|
| 510 | |
---|
| 511 | |
---|
| 512 | # ---------------------------------------------------------------------- |
---|
| 513 | # USAGE: delete ?<dataobj1> <dataobj2> ...? |
---|
| 514 | # |
---|
| 515 | # Clients use this to delete a dataobj from the plot. If no dataobjs |
---|
| 516 | # are specified, then all dataobjs are deleted. No data objects are |
---|
| 517 | # deleted. They are only removed from the display list. |
---|
| 518 | # |
---|
| 519 | # ---------------------------------------------------------------------- |
---|
| 520 | itcl::body Rappture::VtkHeightmapViewer::delete {args} { |
---|
| 521 | if { [llength $args] == 0} { |
---|
| 522 | set args $_dlist |
---|
| 523 | } |
---|
| 524 | # Delete all specified dataobjs |
---|
| 525 | set changed 0 |
---|
| 526 | foreach dataobj $args { |
---|
| 527 | set pos [lsearch -exact $_dlist $dataobj] |
---|
[2744] | 528 | if { $pos < 0 } { |
---|
| 529 | continue; # Don't know anything about it. |
---|
| 530 | } |
---|
| 531 | # Remove it from the dataobj list. |
---|
| 532 | set _dlist [lreplace $_dlist $pos $pos] |
---|
| 533 | array unset _obj2ovride $dataobj-* |
---|
| 534 | array unset _settings $dataobj-* |
---|
| 535 | # Append to the end of the dataobj list. |
---|
[3330] | 536 | #lappend _dlist $dataobj |
---|
[2744] | 537 | set changed 1 |
---|
[2731] | 538 | } |
---|
| 539 | # If anything changed, then rebuild the plot |
---|
| 540 | if { $changed } { |
---|
| 541 | $_dispatcher event -idle !rebuild |
---|
| 542 | } |
---|
| 543 | } |
---|
| 544 | |
---|
| 545 | # ---------------------------------------------------------------------- |
---|
| 546 | # USAGE: get ?-objects? |
---|
| 547 | # USAGE: get ?-visible? |
---|
| 548 | # USAGE: get ?-image view? |
---|
| 549 | # |
---|
| 550 | # Clients use this to query the list of objects being plotted, in |
---|
| 551 | # order from bottom to top of this result. The optional "-image" |
---|
| 552 | # flag can also request the internal images being shown. |
---|
| 553 | # ---------------------------------------------------------------------- |
---|
| 554 | itcl::body Rappture::VtkHeightmapViewer::get {args} { |
---|
| 555 | if {[llength $args] == 0} { |
---|
| 556 | set args "-objects" |
---|
| 557 | } |
---|
| 558 | |
---|
| 559 | set op [lindex $args 0] |
---|
| 560 | switch -- $op { |
---|
[2744] | 561 | "-objects" { |
---|
| 562 | # put the dataobj list in order according to -raise options |
---|
| 563 | set dlist {} |
---|
| 564 | foreach dataobj $_dlist { |
---|
| 565 | if { ![IsValidObject $dataobj] } { |
---|
| 566 | continue |
---|
| 567 | } |
---|
| 568 | if {[info exists _obj2ovride($dataobj-raise)] && |
---|
| 569 | $_obj2ovride($dataobj-raise)} { |
---|
| 570 | set dlist [linsert $dlist 0 $dataobj] |
---|
| 571 | } else { |
---|
| 572 | lappend dlist $dataobj |
---|
| 573 | } |
---|
| 574 | } |
---|
| 575 | return $dlist |
---|
| 576 | } |
---|
| 577 | "-visible" { |
---|
| 578 | set dlist {} |
---|
| 579 | foreach dataobj $_dlist { |
---|
| 580 | if { ![IsValidObject $dataobj] } { |
---|
| 581 | continue |
---|
| 582 | } |
---|
| 583 | if { ![info exists _obj2ovride($dataobj-raise)] } { |
---|
| 584 | # No setting indicates that the object isn't visible. |
---|
| 585 | continue |
---|
| 586 | } |
---|
| 587 | # Otherwise use the -raise parameter to put the object to |
---|
| 588 | # the front of the list. |
---|
| 589 | if { $_obj2ovride($dataobj-raise) } { |
---|
| 590 | set dlist [linsert $dlist 0 $dataobj] |
---|
| 591 | } else { |
---|
| 592 | lappend dlist $dataobj |
---|
| 593 | } |
---|
| 594 | } |
---|
| 595 | return $dlist |
---|
| 596 | } |
---|
| 597 | -image { |
---|
| 598 | if {[llength $args] != 2} { |
---|
| 599 | error "wrong # args: should be \"get -image view\"" |
---|
| 600 | } |
---|
| 601 | switch -- [lindex $args end] { |
---|
| 602 | view { |
---|
| 603 | return $_image(plot) |
---|
| 604 | } |
---|
| 605 | default { |
---|
| 606 | error "bad image name \"[lindex $args end]\": should be view" |
---|
| 607 | } |
---|
| 608 | } |
---|
| 609 | } |
---|
| 610 | default { |
---|
| 611 | error "bad option \"$op\": should be -objects or -image" |
---|
| 612 | } |
---|
[2731] | 613 | } |
---|
| 614 | } |
---|
| 615 | |
---|
| 616 | # ---------------------------------------------------------------------- |
---|
| 617 | # USAGE: scale ?<data1> <data2> ...? |
---|
| 618 | # |
---|
| 619 | # Sets the default limits for the overall plot according to the |
---|
| 620 | # limits of the data for all of the given <data> objects. This |
---|
| 621 | # accounts for all objects--even those not showing on the screen. |
---|
| 622 | # Because of this, the limits are appropriate for all objects as |
---|
| 623 | # the user scans through data in the ResultSet viewer. |
---|
| 624 | # ---------------------------------------------------------------------- |
---|
| 625 | itcl::body Rappture::VtkHeightmapViewer::scale {args} { |
---|
| 626 | foreach dataobj $args { |
---|
[3330] | 627 | array set bounds [limits $dataobj] |
---|
| 628 | foreach axis { x y v } { |
---|
| 629 | foreach {min max} $bounds($axis) break |
---|
| 630 | if { ![info exists _limits($axis)] } { |
---|
| 631 | set _limits($axis) [list $min $max] |
---|
| 632 | continue |
---|
| 633 | } |
---|
| 634 | foreach {amin amax} $_limits($axis) break |
---|
| 635 | if { $amin > $min } { |
---|
| 636 | set amin $min |
---|
| 637 | } |
---|
| 638 | if { $amax < $max } { |
---|
| 639 | set amax $max |
---|
| 640 | } |
---|
| 641 | set _limits($axis) [list $amin $amax] |
---|
[2744] | 642 | } |
---|
[2731] | 643 | } |
---|
| 644 | } |
---|
| 645 | |
---|
| 646 | # ---------------------------------------------------------------------- |
---|
| 647 | # USAGE: download coming |
---|
| 648 | # USAGE: download controls <downloadCommand> |
---|
| 649 | # USAGE: download now |
---|
| 650 | # |
---|
| 651 | # Clients use this method to create a downloadable representation |
---|
| 652 | # of the plot. Returns a list of the form {ext string}, where |
---|
| 653 | # "ext" is the file extension (indicating the type of data) and |
---|
| 654 | # "string" is the data itself. |
---|
| 655 | # ---------------------------------------------------------------------- |
---|
| 656 | itcl::body Rappture::VtkHeightmapViewer::download {option args} { |
---|
| 657 | switch $option { |
---|
| 658 | coming { |
---|
| 659 | if {[catch { |
---|
| 660 | blt::winop snap $itk_component(plotarea) $_image(download) |
---|
| 661 | }]} { |
---|
| 662 | $_image(download) configure -width 1 -height 1 |
---|
| 663 | $_image(download) put #000000 |
---|
| 664 | } |
---|
| 665 | } |
---|
| 666 | controls { |
---|
| 667 | set popup .vtkviewerdownload |
---|
| 668 | if { ![winfo exists .vtkviewerdownload] } { |
---|
| 669 | set inner [BuildDownloadPopup $popup [lindex $args 0]] |
---|
| 670 | } else { |
---|
| 671 | set inner [$popup component inner] |
---|
| 672 | } |
---|
| 673 | set _downloadPopup(image_controls) $inner.image_frame |
---|
| 674 | set num [llength [get]] |
---|
| 675 | set num [expr {($num == 1) ? "1 result" : "$num results"}] |
---|
| 676 | set word [Rappture::filexfer::label downloadWord] |
---|
| 677 | $inner.summary configure -text "$word $num in the following format:" |
---|
[2744] | 678 | update idletasks ;# Fix initial sizes |
---|
[2731] | 679 | return $popup |
---|
| 680 | } |
---|
| 681 | now { |
---|
| 682 | set popup .vtkviewerdownload |
---|
| 683 | if {[winfo exists .vtkviewerdownload]} { |
---|
| 684 | $popup deactivate |
---|
| 685 | } |
---|
| 686 | switch -- $_downloadPopup(format) { |
---|
| 687 | "image" { |
---|
| 688 | return [$this GetImage [lindex $args 0]] |
---|
| 689 | } |
---|
| 690 | "vtk" { |
---|
| 691 | return [$this GetVtkData [lindex $args 0]] |
---|
| 692 | } |
---|
| 693 | } |
---|
| 694 | return "" |
---|
| 695 | } |
---|
| 696 | default { |
---|
| 697 | error "bad option \"$option\": should be coming, controls, now" |
---|
| 698 | } |
---|
| 699 | } |
---|
| 700 | } |
---|
| 701 | |
---|
| 702 | # ---------------------------------------------------------------------- |
---|
| 703 | # USAGE: Connect ?<host:port>,<host:port>...? |
---|
| 704 | # |
---|
| 705 | # Clients use this method to establish a connection to a new |
---|
| 706 | # server, or to reestablish a connection to the previous server. |
---|
| 707 | # Any existing connection is automatically closed. |
---|
| 708 | # ---------------------------------------------------------------------- |
---|
| 709 | itcl::body Rappture::VtkHeightmapViewer::Connect {} { |
---|
[3330] | 710 | global readyForNextFrame |
---|
| 711 | set readyForNextFrame 1 |
---|
| 712 | set _reset 1 |
---|
[2731] | 713 | set _hosts [GetServerList "vtkvis"] |
---|
| 714 | if { "" == $_hosts } { |
---|
| 715 | return 0 |
---|
| 716 | } |
---|
| 717 | set result [VisViewer::Connect $_hosts] |
---|
| 718 | if { $result } { |
---|
| 719 | set w [winfo width $itk_component(view)] |
---|
| 720 | set h [winfo height $itk_component(view)] |
---|
| 721 | EventuallyResize $w $h |
---|
| 722 | } |
---|
| 723 | return $result |
---|
| 724 | } |
---|
| 725 | |
---|
| 726 | # |
---|
| 727 | # isconnected -- |
---|
| 728 | # |
---|
| 729 | # Indicates if we are currently connected to the visualization server. |
---|
| 730 | # |
---|
| 731 | itcl::body Rappture::VtkHeightmapViewer::isconnected {} { |
---|
| 732 | return [VisViewer::IsConnected] |
---|
| 733 | } |
---|
| 734 | |
---|
| 735 | # |
---|
| 736 | # disconnect -- |
---|
| 737 | # |
---|
| 738 | itcl::body Rappture::VtkHeightmapViewer::disconnect {} { |
---|
| 739 | Disconnect |
---|
| 740 | set _reset 1 |
---|
| 741 | } |
---|
| 742 | |
---|
| 743 | # |
---|
| 744 | # Disconnect -- |
---|
| 745 | # |
---|
| 746 | # Clients use this method to disconnect from the current rendering |
---|
| 747 | # server. |
---|
| 748 | # |
---|
| 749 | itcl::body Rappture::VtkHeightmapViewer::Disconnect {} { |
---|
| 750 | VisViewer::Disconnect |
---|
| 751 | |
---|
| 752 | $_dispatcher cancel !rebuild |
---|
| 753 | $_dispatcher cancel !resize |
---|
| 754 | $_dispatcher cancel !contour |
---|
| 755 | $_dispatcher cancel !rotate |
---|
| 756 | $_dispatcher cancel !legend |
---|
| 757 | # disconnected -- no more data sitting on server |
---|
| 758 | set _outbuf "" |
---|
| 759 | array unset _datasets |
---|
| 760 | array unset _data |
---|
| 761 | array unset _colormaps |
---|
| 762 | array unset _obj2datasets |
---|
[3330] | 763 | global readyForNextFrame |
---|
| 764 | set readyForNextFrame 1 |
---|
[2731] | 765 | } |
---|
| 766 | |
---|
| 767 | # |
---|
| 768 | # sendto -- |
---|
| 769 | # |
---|
| 770 | itcl::body Rappture::VtkHeightmapViewer::sendto { bytes } { |
---|
| 771 | SendBytes "$bytes\n" |
---|
| 772 | } |
---|
| 773 | |
---|
| 774 | # |
---|
| 775 | # SendCmd |
---|
| 776 | # |
---|
| 777 | # Send commands off to the rendering server. If we're currently |
---|
| 778 | # sending data objects to the server, buffer the commands to be |
---|
| 779 | # sent later. |
---|
| 780 | # |
---|
| 781 | itcl::body Rappture::VtkHeightmapViewer::SendCmd {string} { |
---|
| 782 | if { $_buffering } { |
---|
| 783 | append _outbuf $string "\n" |
---|
| 784 | } else { |
---|
| 785 | SendBytes "$string\n" |
---|
| 786 | } |
---|
| 787 | } |
---|
| 788 | |
---|
| 789 | # |
---|
| 790 | # SendCmdNoWait |
---|
| 791 | # |
---|
| 792 | # Send commands off to the rendering server. If we're currently |
---|
| 793 | # sending data objects to the server, buffer the commands to be |
---|
| 794 | # sent later. |
---|
| 795 | # |
---|
| 796 | itcl::body Rappture::VtkHeightmapViewer::SendCmdNoWait {string} { |
---|
| 797 | if { $_buffering } { |
---|
| 798 | append _outbuf $string "\n" |
---|
| 799 | } else { |
---|
| 800 | SendBytes "$string\n" |
---|
| 801 | } |
---|
| 802 | } |
---|
| 803 | |
---|
| 804 | # ---------------------------------------------------------------------- |
---|
| 805 | # USAGE: ReceiveImage -bytes <size> -type <type> -token <token> |
---|
| 806 | # |
---|
| 807 | # Invoked automatically whenever the "image" command comes in from |
---|
| 808 | # the rendering server. Indicates that binary image data with the |
---|
| 809 | # specified <size> will follow. |
---|
| 810 | # ---------------------------------------------------------------------- |
---|
| 811 | itcl::body Rappture::VtkHeightmapViewer::ReceiveImage { args } { |
---|
[3330] | 812 | global readyForNextFrame |
---|
| 813 | set readyForNextFrame 1 |
---|
[2731] | 814 | array set info { |
---|
| 815 | -token "???" |
---|
| 816 | -bytes 0 |
---|
| 817 | -type image |
---|
| 818 | } |
---|
| 819 | array set info $args |
---|
| 820 | set bytes [ReceiveBytes $info(-bytes)] |
---|
| 821 | if { $info(-type) == "image" } { |
---|
[2744] | 822 | if 0 { |
---|
| 823 | set f [open "last.ppm" "w"] |
---|
| 824 | puts $f $bytes |
---|
| 825 | close $f |
---|
| 826 | } |
---|
[2731] | 827 | $_image(plot) configure -data $bytes |
---|
[2744] | 828 | set time [clock seconds] |
---|
| 829 | set date [clock format $time] |
---|
[2731] | 830 | #puts stderr "$date: received image [image width $_image(plot)]x[image height $_image(plot)] image>" |
---|
[2744] | 831 | if { $_start > 0 } { |
---|
| 832 | set finish [clock clicks -milliseconds] |
---|
| 833 | #puts stderr "round trip time [expr $finish -$_start] milliseconds" |
---|
| 834 | set _start 0 |
---|
| 835 | } |
---|
[2731] | 836 | } elseif { $info(type) == "print" } { |
---|
| 837 | set tag $this-print-$info(-token) |
---|
| 838 | set _hardcopy($tag) $bytes |
---|
| 839 | } |
---|
| 840 | } |
---|
| 841 | |
---|
| 842 | # |
---|
| 843 | # ReceiveDataset -- |
---|
| 844 | # |
---|
| 845 | itcl::body Rappture::VtkHeightmapViewer::ReceiveDataset { args } { |
---|
| 846 | if { ![isconnected] } { |
---|
| 847 | return |
---|
| 848 | } |
---|
| 849 | set option [lindex $args 0] |
---|
| 850 | switch -- $option { |
---|
[2744] | 851 | "scalar" { |
---|
| 852 | set option [lindex $args 1] |
---|
| 853 | switch -- $option { |
---|
| 854 | "world" { |
---|
| 855 | foreach { x y z value tag } [lrange $args 2 end] break |
---|
| 856 | } |
---|
| 857 | "pixel" { |
---|
| 858 | foreach { x y value tag } [lrange $args 2 end] break |
---|
| 859 | } |
---|
| 860 | } |
---|
| 861 | } |
---|
| 862 | "vector" { |
---|
| 863 | set option [lindex $args 1] |
---|
| 864 | switch -- $option { |
---|
| 865 | "world" { |
---|
| 866 | foreach { x y z vx vy vz tag } [lrange $args 2 end] break |
---|
| 867 | } |
---|
| 868 | "pixel" { |
---|
| 869 | foreach { x y vx vy vz tag } [lrange $args 2 end] break |
---|
| 870 | } |
---|
| 871 | } |
---|
| 872 | } |
---|
| 873 | "names" { |
---|
[2731] | 874 | foreach { name } [lindex $args 1] { |
---|
| 875 | #puts stderr "Dataset: $name" |
---|
| 876 | } |
---|
[2744] | 877 | } |
---|
| 878 | default { |
---|
| 879 | error "unknown dataset option \"$option\" from server" |
---|
| 880 | } |
---|
[2731] | 881 | } |
---|
| 882 | } |
---|
| 883 | |
---|
| 884 | # ---------------------------------------------------------------------- |
---|
| 885 | # USAGE: Rebuild |
---|
| 886 | # |
---|
| 887 | # Called automatically whenever something changes that affects the |
---|
| 888 | # data in the widget. Clears any existing data and rebuilds the |
---|
| 889 | # widget to display new data. |
---|
| 890 | # ---------------------------------------------------------------------- |
---|
| 891 | itcl::body Rappture::VtkHeightmapViewer::Rebuild {} { |
---|
| 892 | set w [winfo width $itk_component(view)] |
---|
| 893 | set h [winfo height $itk_component(view)] |
---|
| 894 | if { $w < 2 || $h < 2 } { |
---|
[2744] | 895 | $_dispatcher event -idle !rebuild |
---|
| 896 | return |
---|
[2731] | 897 | } |
---|
| 898 | |
---|
| 899 | set _buffering 1 |
---|
| 900 | # Turn on buffering of commands to the server. We don't want to |
---|
| 901 | # be preempted by a server disconnect/reconnect (which automatically |
---|
| 902 | # generates a new call to Rebuild). |
---|
[3330] | 903 | if { $_width != $w || $_height != $h || $_reset } { |
---|
| 904 | set _width $w |
---|
| 905 | set _height $h |
---|
| 906 | $_arcball resize $w $h |
---|
| 907 | DoResize |
---|
| 908 | if { $_settings(stretchToFit) } { |
---|
[3413] | 909 | AdjustSetting stretchToFit |
---|
[3330] | 910 | } |
---|
[2731] | 911 | } |
---|
[3330] | 912 | if { $_reset } { |
---|
[3392] | 913 | if 1 { |
---|
| 914 | # Tell the server the name of the tool, the version, and dataset |
---|
| 915 | # that we are rendering. Have to do it here because we don't know |
---|
| 916 | # what data objects are using the renderer until be get here. |
---|
| 917 | global env |
---|
| 918 | |
---|
| 919 | set info {} |
---|
| 920 | set user "???" |
---|
| 921 | if { [info exists env(USER)] } { |
---|
| 922 | set user $env(USER) |
---|
| 923 | } |
---|
| 924 | set session "???" |
---|
| 925 | if { [info exists env(SESSION)] } { |
---|
| 926 | set session $env(SESSION) |
---|
| 927 | } |
---|
| 928 | lappend info "hub" [exec hostname] |
---|
| 929 | lappend info "client" "vtkheightmapviewer" |
---|
| 930 | lappend info "user" $user |
---|
| 931 | lappend info "session" $session |
---|
| 932 | SendCmd "clientinfo [list $info]" |
---|
| 933 | } |
---|
[3330] | 934 | InitSettings isHeightmap background |
---|
| 935 | # |
---|
| 936 | # Reset the camera and other view parameters |
---|
| 937 | # |
---|
| 938 | SendCmd "axis color all [Color2RGB $itk_option(-plotforeground)]" |
---|
| 939 | SendCmd "axis lrot z 90" |
---|
| 940 | set q [list $_view(qw) $_view(qx) $_view(qy) $_view(qz)] |
---|
| 941 | $_arcball quaternion $q |
---|
| 942 | if {$_settings(isHeightmap) } { |
---|
| 943 | if { $_view(ortho)} { |
---|
| 944 | SendCmd "camera mode ortho" |
---|
| 945 | } else { |
---|
| 946 | SendCmd "camera mode persp" |
---|
| 947 | } |
---|
[3416] | 948 | SendCmd "camera reset" |
---|
| 949 | DoRotate |
---|
[3330] | 950 | } |
---|
| 951 | PanCamera |
---|
| 952 | } |
---|
[2731] | 953 | set _first "" |
---|
| 954 | |
---|
[3330] | 955 | #SendCmd "imgflush" |
---|
[2731] | 956 | |
---|
| 957 | set _first "" |
---|
[3330] | 958 | # Start off with no datasets are visible. |
---|
| 959 | SendCmd "dataset visible 0" |
---|
| 960 | set scale [GetHeightmapScale] |
---|
[2731] | 961 | foreach dataobj [get -objects] { |
---|
[2744] | 962 | if { [info exists _obj2ovride($dataobj-raise)] && $_first == "" } { |
---|
| 963 | set _first $dataobj |
---|
| 964 | } |
---|
[3330] | 965 | scale $dataobj |
---|
[2744] | 966 | set _obj2datasets($dataobj) "" |
---|
[2731] | 967 | foreach comp [$dataobj components] { |
---|
| 968 | set tag $dataobj-$comp |
---|
| 969 | if { ![info exists _datasets($tag)] } { |
---|
[3330] | 970 | set bytes [$dataobj vtkdata $comp] |
---|
[3405] | 971 | if 1 { |
---|
[3392] | 972 | set f [open /tmp/vtkheightmap.vtk "w"] |
---|
| 973 | puts $f $bytes |
---|
| 974 | close $f |
---|
[3330] | 975 | } |
---|
[2731] | 976 | set length [string length $bytes] |
---|
[3392] | 977 | if 1 { |
---|
| 978 | set info {} |
---|
| 979 | lappend info "tool_id" [$dataobj hints toolId] |
---|
| 980 | lappend info "tool_name" [$dataobj hints toolName] |
---|
| 981 | lappend info "tool_version" [$dataobj hints toolRevision] |
---|
| 982 | lappend info "tool_title" [$dataobj hints toolTitle] |
---|
| 983 | lappend info "dataset_label" [$dataobj hints label] |
---|
| 984 | lappend info "dataset_size" $length |
---|
[3394] | 985 | lappend info "dataset_tag" $tag |
---|
[3392] | 986 | SendCmd [list "clientinfo" $info] |
---|
| 987 | } |
---|
[2731] | 988 | append _outbuf "dataset add $tag data follows $length\n" |
---|
| 989 | append _outbuf $bytes |
---|
| 990 | set _datasets($tag) 1 |
---|
[2744] | 991 | SetObjectStyle $dataobj $comp |
---|
| 992 | } |
---|
| 993 | lappend _obj2datasets($dataobj) $tag |
---|
| 994 | if { [info exists _obj2ovride($dataobj-raise)] } { |
---|
[3330] | 995 | SendCmd "heightmap visible 1 $tag" |
---|
[2744] | 996 | } |
---|
[3330] | 997 | if { ![info exists _comp2scale($tag)] || |
---|
| 998 | $_comp2scale($tag) != $scale } { |
---|
| 999 | SendCmd "heightmap heightscale $scale $tag" |
---|
| 1000 | set _comp2scale($tag) $scale |
---|
| 1001 | } |
---|
[2731] | 1002 | } |
---|
| 1003 | } |
---|
[3405] | 1004 | if { $_first != "" } { |
---|
[3330] | 1005 | $itk_component(field) choices delete 0 end |
---|
| 1006 | $itk_component(fieldmenu) delete 0 end |
---|
| 1007 | array unset _fields |
---|
[3405] | 1008 | foreach cname [$_first components] { |
---|
| 1009 | foreach fname [$_first fieldnames $cname] { |
---|
| 1010 | if { [info exists _fields($fname)] } { |
---|
| 1011 | continue |
---|
| 1012 | } |
---|
| 1013 | foreach { label units components } \ |
---|
| 1014 | [$_first fieldinfo $fname] break |
---|
| 1015 | $itk_component(field) choices insert end "$fname" "$label" |
---|
| 1016 | $itk_component(fieldmenu) add radiobutton -label "$label" \ |
---|
[3409] | 1017 | -value $label -variable [itcl::scope _curFldLabel] \ |
---|
[3405] | 1018 | -selectcolor red \ |
---|
| 1019 | -activebackground $itk_option(-plotbackground) \ |
---|
| 1020 | -activeforeground $itk_option(-plotforeground) \ |
---|
| 1021 | -font "Arial 8" \ |
---|
| 1022 | -command [itcl::code $this Combo invoke] |
---|
| 1023 | set _fields($fname) [list $label $units $components] |
---|
| 1024 | set _curFldName $fname |
---|
[3409] | 1025 | set _curFldLabel $label |
---|
[3405] | 1026 | } |
---|
| 1027 | } |
---|
[3409] | 1028 | $itk_component(field) value $_curFldLabel |
---|
[2731] | 1029 | } |
---|
[3330] | 1030 | InitSettings stretchToFit |
---|
[2731] | 1031 | |
---|
[3330] | 1032 | if { $_reset } { |
---|
| 1033 | SendCmd "axis tickpos outside" |
---|
| 1034 | foreach axis { x y z } { |
---|
| 1035 | SendCmd "axis lformat $axis %g" |
---|
| 1036 | } |
---|
[3409] | 1037 | |
---|
[3330] | 1038 | foreach axis { x y z } { |
---|
| 1039 | set label [$_first hints ${axis}label] |
---|
| 1040 | if { $label == "" } { |
---|
| 1041 | if {$axis == "z"} { |
---|
| 1042 | if { $_curFldName == "component" } { |
---|
| 1043 | set label [string toupper $axis] |
---|
| 1044 | } else { |
---|
[3409] | 1045 | set label $_curFldLabel |
---|
[3330] | 1046 | } |
---|
| 1047 | } else { |
---|
| 1048 | set label [string toupper $axis] |
---|
| 1049 | } |
---|
| 1050 | } |
---|
| 1051 | # May be a space in the axis label. |
---|
| 1052 | SendCmd [list axis name $axis $label] |
---|
[2731] | 1053 | |
---|
[3330] | 1054 | if {$axis == "z" && [$_first hints ${axis}units] == ""} { |
---|
| 1055 | set units [lindex $_fields($_curFldName) 1] |
---|
| 1056 | } else { |
---|
| 1057 | set units [$_first hints ${axis}units] |
---|
| 1058 | } |
---|
| 1059 | if { $units != "" } { |
---|
| 1060 | # May be a space in the axis units. |
---|
| 1061 | SendCmd [list axis units $axis $units] |
---|
| 1062 | } |
---|
| 1063 | } |
---|
| 1064 | # |
---|
| 1065 | # Reset the camera and other view parameters |
---|
| 1066 | # |
---|
| 1067 | SendCmd "axis color all [Color2RGB $itk_option(-plotforeground)]" |
---|
| 1068 | ResetAxes |
---|
| 1069 | set q [list $_view(qw) $_view(qx) $_view(qy) $_view(qz)] |
---|
| 1070 | $_arcball quaternion $q |
---|
| 1071 | if {$_settings(isHeightmap) } { |
---|
| 1072 | if { $_view(ortho)} { |
---|
| 1073 | SendCmd "camera mode ortho" |
---|
| 1074 | } else { |
---|
| 1075 | SendCmd "camera mode persp" |
---|
| 1076 | } |
---|
[3416] | 1077 | SendCmd "camera reset" |
---|
| 1078 | DoRotate |
---|
[3330] | 1079 | } |
---|
| 1080 | PanCamera |
---|
| 1081 | InitSettings axisXGrid axisYGrid axisZGrid \ |
---|
| 1082 | axisVisible axisLabels |
---|
| 1083 | InitSettings heightmapOpacity \ |
---|
| 1084 | heightmapScale lighting \ |
---|
| 1085 | colormap field outline \ |
---|
| 1086 | edges heightmapOpacity wireframe |
---|
[2744] | 1087 | set _reset 0 |
---|
[2731] | 1088 | } |
---|
[3330] | 1089 | global readyForNextFrame |
---|
| 1090 | set readyForNextFrame 0; # Don't advance to the next frame |
---|
| 1091 | set _buffering 0; # Turn off buffering. |
---|
[2731] | 1092 | |
---|
| 1093 | # Actually write the commands to the server socket. If it fails, we don't |
---|
| 1094 | # care. We're finished here. |
---|
| 1095 | blt::busy hold $itk_component(hull) |
---|
| 1096 | sendto $_outbuf; |
---|
| 1097 | blt::busy release $itk_component(hull) |
---|
| 1098 | set _outbuf ""; # Clear the buffer. |
---|
| 1099 | } |
---|
| 1100 | |
---|
| 1101 | # ---------------------------------------------------------------------- |
---|
| 1102 | # USAGE: CurrentDatasets ?-all -visible? ?dataobjs? |
---|
| 1103 | # |
---|
| 1104 | # Returns a list of server IDs for the current datasets being displayed. This |
---|
| 1105 | # is normally a single ID, but it might be a list of IDs if the current data |
---|
| 1106 | # object has multiple components. |
---|
| 1107 | # ---------------------------------------------------------------------- |
---|
| 1108 | itcl::body Rappture::VtkHeightmapViewer::CurrentDatasets {args} { |
---|
| 1109 | set flag [lindex $args 0] |
---|
| 1110 | switch -- $flag { |
---|
[2744] | 1111 | "-all" { |
---|
| 1112 | if { [llength $args] > 1 } { |
---|
| 1113 | error "CurrentDatasets: can't specify dataobj after \"-all\"" |
---|
| 1114 | } |
---|
| 1115 | set dlist [get -objects] |
---|
| 1116 | } |
---|
| 1117 | "-visible" { |
---|
| 1118 | if { [llength $args] > 1 } { |
---|
| 1119 | set dlist {} |
---|
| 1120 | set args [lrange $args 1 end] |
---|
| 1121 | foreach dataobj $args { |
---|
| 1122 | if { [info exists _obj2ovride($dataobj-raise)] } { |
---|
| 1123 | lappend dlist $dataobj |
---|
| 1124 | } |
---|
| 1125 | } |
---|
| 1126 | } else { |
---|
| 1127 | set dlist [get -visible] |
---|
| 1128 | } |
---|
| 1129 | } |
---|
| 1130 | default { |
---|
| 1131 | set dlist $args |
---|
| 1132 | } |
---|
[2731] | 1133 | } |
---|
| 1134 | set rlist "" |
---|
| 1135 | foreach dataobj $dlist { |
---|
[2744] | 1136 | foreach comp [$dataobj components] { |
---|
| 1137 | set tag $dataobj-$comp |
---|
| 1138 | if { [info exists _datasets($tag)] && $_datasets($tag) } { |
---|
| 1139 | lappend rlist $tag |
---|
| 1140 | } |
---|
| 1141 | } |
---|
[2731] | 1142 | } |
---|
| 1143 | return $rlist |
---|
| 1144 | } |
---|
| 1145 | |
---|
| 1146 | # ---------------------------------------------------------------------- |
---|
| 1147 | # USAGE: Zoom in |
---|
| 1148 | # USAGE: Zoom out |
---|
| 1149 | # USAGE: Zoom reset |
---|
| 1150 | # |
---|
| 1151 | # Called automatically when the user clicks on one of the zoom |
---|
| 1152 | # controls for this widget. Changes the zoom for the current view. |
---|
| 1153 | # ---------------------------------------------------------------------- |
---|
| 1154 | itcl::body Rappture::VtkHeightmapViewer::Zoom {option} { |
---|
| 1155 | switch -- $option { |
---|
| 1156 | "in" { |
---|
| 1157 | set _view(zoom) [expr {$_view(zoom)*1.25}] |
---|
[2744] | 1158 | SendCmd "camera zoom $_view(zoom)" |
---|
[2731] | 1159 | } |
---|
| 1160 | "out" { |
---|
| 1161 | set _view(zoom) [expr {$_view(zoom)*0.8}] |
---|
[2744] | 1162 | SendCmd "camera zoom $_view(zoom)" |
---|
[2731] | 1163 | } |
---|
| 1164 | "reset" { |
---|
| 1165 | array set _view { |
---|
[3330] | 1166 | qw 0.36 |
---|
| 1167 | qx 0.25 |
---|
| 1168 | qy 0.50 |
---|
| 1169 | qz 0.70 |
---|
[2731] | 1170 | zoom 1.0 |
---|
[3330] | 1171 | xpan 0 |
---|
| 1172 | ypan 0 |
---|
[2731] | 1173 | } |
---|
| 1174 | if { $_first != "" } { |
---|
| 1175 | set location [$_first hints camera] |
---|
| 1176 | if { $location != "" } { |
---|
| 1177 | array set _view $location |
---|
| 1178 | } |
---|
| 1179 | } |
---|
[2744] | 1180 | set q [list $_view(qw) $_view(qx) $_view(qy) $_view(qz)] |
---|
| 1181 | $_arcball quaternion $q |
---|
[3416] | 1182 | SendCmd "camera reset" |
---|
| 1183 | if {$_settings(isHeightmap) } { |
---|
| 1184 | DoRotate |
---|
| 1185 | } |
---|
[2731] | 1186 | } |
---|
| 1187 | } |
---|
| 1188 | } |
---|
| 1189 | |
---|
| 1190 | itcl::body Rappture::VtkHeightmapViewer::PanCamera {} { |
---|
| 1191 | set x $_view(xpan) |
---|
| 1192 | set y $_view(ypan) |
---|
| 1193 | SendCmd "camera pan $x $y" |
---|
| 1194 | } |
---|
| 1195 | |
---|
| 1196 | |
---|
| 1197 | # ---------------------------------------------------------------------- |
---|
| 1198 | # USAGE: Rotate click <x> <y> |
---|
| 1199 | # USAGE: Rotate drag <x> <y> |
---|
| 1200 | # USAGE: Rotate release <x> <y> |
---|
| 1201 | # |
---|
| 1202 | # Called automatically when the user clicks/drags/releases in the |
---|
| 1203 | # plot area. Moves the plot according to the user's actions. |
---|
| 1204 | # ---------------------------------------------------------------------- |
---|
| 1205 | itcl::body Rappture::VtkHeightmapViewer::Rotate {option x y} { |
---|
| 1206 | switch -- $option { |
---|
| 1207 | "click" { |
---|
| 1208 | $itk_component(view) configure -cursor fleur |
---|
| 1209 | set _click(x) $x |
---|
| 1210 | set _click(y) $y |
---|
| 1211 | } |
---|
| 1212 | "drag" { |
---|
| 1213 | if {[array size _click] == 0} { |
---|
| 1214 | Rotate click $x $y |
---|
| 1215 | } else { |
---|
| 1216 | set w [winfo width $itk_component(view)] |
---|
| 1217 | set h [winfo height $itk_component(view)] |
---|
| 1218 | if {$w <= 0 || $h <= 0} { |
---|
| 1219 | return |
---|
| 1220 | } |
---|
| 1221 | |
---|
| 1222 | if {[catch { |
---|
| 1223 | # this fails sometimes for no apparent reason |
---|
| 1224 | set dx [expr {double($x-$_click(x))/$w}] |
---|
| 1225 | set dy [expr {double($y-$_click(y))/$h}] |
---|
| 1226 | }]} { |
---|
| 1227 | return |
---|
| 1228 | } |
---|
[2744] | 1229 | if { $dx == 0 && $dy == 0 } { |
---|
| 1230 | return |
---|
| 1231 | } |
---|
| 1232 | set q [$_arcball rotate $x $y $_click(x) $_click(y)] |
---|
| 1233 | EventuallyRotate $q |
---|
[2731] | 1234 | set _click(x) $x |
---|
| 1235 | set _click(y) $y |
---|
| 1236 | } |
---|
| 1237 | } |
---|
| 1238 | "release" { |
---|
| 1239 | Rotate drag $x $y |
---|
| 1240 | $itk_component(view) configure -cursor "" |
---|
| 1241 | catch {unset _click} |
---|
| 1242 | } |
---|
| 1243 | default { |
---|
| 1244 | error "bad option \"$option\": should be click, drag, release" |
---|
| 1245 | } |
---|
| 1246 | } |
---|
| 1247 | } |
---|
| 1248 | |
---|
| 1249 | itcl::body Rappture::VtkHeightmapViewer::Pick {x y} { |
---|
| 1250 | foreach tag [CurrentDatasets -visible] { |
---|
| 1251 | SendCmd "dataset getscalar pixel $x $y $tag" |
---|
| 1252 | } |
---|
| 1253 | } |
---|
| 1254 | |
---|
| 1255 | # ---------------------------------------------------------------------- |
---|
| 1256 | # USAGE: $this Pan click x y |
---|
| 1257 | # $this Pan drag x y |
---|
| 1258 | # $this Pan release x y |
---|
| 1259 | # |
---|
| 1260 | # Called automatically when the user clicks on one of the zoom |
---|
| 1261 | # controls for this widget. Changes the zoom for the current view. |
---|
| 1262 | # ---------------------------------------------------------------------- |
---|
| 1263 | itcl::body Rappture::VtkHeightmapViewer::Pan {option x y} { |
---|
| 1264 | switch -- $option { |
---|
[2744] | 1265 | "set" { |
---|
| 1266 | set w [winfo width $itk_component(view)] |
---|
| 1267 | set h [winfo height $itk_component(view)] |
---|
| 1268 | set x [expr $x / double($w)] |
---|
| 1269 | set y [expr $y / double($h)] |
---|
| 1270 | set _view(xpan) [expr $_view(xpan) + $x] |
---|
| 1271 | set _view(ypan) [expr $_view(ypan) + $y] |
---|
| 1272 | PanCamera |
---|
| 1273 | return |
---|
| 1274 | } |
---|
| 1275 | "click" { |
---|
| 1276 | set _click(x) $x |
---|
| 1277 | set _click(y) $y |
---|
| 1278 | $itk_component(view) configure -cursor hand1 |
---|
| 1279 | } |
---|
| 1280 | "drag" { |
---|
| 1281 | if { ![info exists _click(x)] } { |
---|
| 1282 | set _click(x) $x |
---|
| 1283 | } |
---|
| 1284 | if { ![info exists _click(y)] } { |
---|
| 1285 | set _click(y) $y |
---|
| 1286 | } |
---|
| 1287 | set w [winfo width $itk_component(view)] |
---|
| 1288 | set h [winfo height $itk_component(view)] |
---|
| 1289 | set dx [expr ($_click(x) - $x)/double($w)] |
---|
| 1290 | set dy [expr ($_click(y) - $y)/double($h)] |
---|
| 1291 | set _click(x) $x |
---|
| 1292 | set _click(y) $y |
---|
| 1293 | set _view(xpan) [expr $_view(xpan) - $dx] |
---|
| 1294 | set _view(ypan) [expr $_view(ypan) - $dy] |
---|
| 1295 | PanCamera |
---|
| 1296 | } |
---|
| 1297 | "release" { |
---|
| 1298 | Pan drag $x $y |
---|
| 1299 | $itk_component(view) configure -cursor "" |
---|
| 1300 | } |
---|
| 1301 | default { |
---|
| 1302 | error "unknown option \"$option\": should set, click, drag, or release" |
---|
| 1303 | } |
---|
[2731] | 1304 | } |
---|
| 1305 | } |
---|
| 1306 | |
---|
| 1307 | # ---------------------------------------------------------------------- |
---|
| 1308 | # USAGE: InitSettings <what> ?<value>? |
---|
| 1309 | # |
---|
| 1310 | # Used internally to update rendering settings whenever parameters |
---|
| 1311 | # change in the popup settings panel. Sends the new settings off |
---|
| 1312 | # to the back end. |
---|
| 1313 | # ---------------------------------------------------------------------- |
---|
| 1314 | itcl::body Rappture::VtkHeightmapViewer::InitSettings { args } { |
---|
| 1315 | foreach spec $args { |
---|
[2744] | 1316 | if { [info exists _settings($_first-$spec)] } { |
---|
| 1317 | # Reset global setting with dataobj specific setting |
---|
| 1318 | set _settings($spec) $_settings($_first-$spec) |
---|
| 1319 | } |
---|
| 1320 | AdjustSetting $spec |
---|
[2731] | 1321 | } |
---|
| 1322 | } |
---|
| 1323 | |
---|
| 1324 | # |
---|
| 1325 | # AdjustSetting -- |
---|
| 1326 | # |
---|
[2744] | 1327 | # Changes/updates a specific setting in the widget. There are |
---|
| 1328 | # usually user-setable option. Commands are sent to the render |
---|
| 1329 | # server. |
---|
[2731] | 1330 | # |
---|
| 1331 | itcl::body Rappture::VtkHeightmapViewer::AdjustSetting {what {value ""}} { |
---|
[3330] | 1332 | if { $_beforeConnect } { |
---|
[2744] | 1333 | return |
---|
[2731] | 1334 | } |
---|
| 1335 | switch -- $what { |
---|
[3330] | 1336 | "heightmapOpacity" { |
---|
| 1337 | set val $_settings(heightmapOpacity) |
---|
[2744] | 1338 | set sval [expr { 0.01 * double($val) }] |
---|
[3330] | 1339 | foreach dataset [CurrentDatasets -all] { |
---|
[2744] | 1340 | SendCmd "heightmap opacity $sval $dataset" |
---|
| 1341 | } |
---|
[2731] | 1342 | } |
---|
[3330] | 1343 | "wireframe" { |
---|
| 1344 | set bool $_settings(wireframe) |
---|
| 1345 | foreach dataset [CurrentDatasets -all] { |
---|
[2744] | 1346 | SendCmd "heightmap wireframe $bool $dataset" |
---|
[2731] | 1347 | } |
---|
| 1348 | } |
---|
[3330] | 1349 | "colormapVisible" { |
---|
| 1350 | set bool $_settings(colormapVisible) |
---|
| 1351 | foreach dataset [CurrentDatasets -all] { |
---|
| 1352 | SendCmd "heightmap surface $bool $dataset" |
---|
[2731] | 1353 | } |
---|
| 1354 | } |
---|
[3330] | 1355 | "isolinesVisible" { |
---|
| 1356 | set bool $_settings(isolinesVisible) |
---|
| 1357 | foreach dataset [CurrentDatasets -all] { |
---|
| 1358 | SendCmd "heightmap isolines $bool $dataset" |
---|
[2731] | 1359 | } |
---|
| 1360 | } |
---|
[3330] | 1361 | "lighting" { |
---|
| 1362 | if { $_settings(isHeightmap) } { |
---|
| 1363 | set bool $_settings(lighting) |
---|
| 1364 | SendCmd "heightmap lighting $bool" |
---|
| 1365 | } else { |
---|
| 1366 | SendCmd "heightmap lighting 0" |
---|
| 1367 | } |
---|
| 1368 | } |
---|
| 1369 | "edges" { |
---|
| 1370 | set bool $_settings(edges) |
---|
| 1371 | foreach dataset [CurrentDatasets -all] { |
---|
[2744] | 1372 | SendCmd "heightmap edges $bool $dataset" |
---|
[2731] | 1373 | } |
---|
| 1374 | } |
---|
[3330] | 1375 | "axisVisible" { |
---|
| 1376 | set bool $_settings(axisVisible) |
---|
[2744] | 1377 | SendCmd "axis visible all $bool" |
---|
[2731] | 1378 | } |
---|
[3330] | 1379 | "axisLabels" { |
---|
| 1380 | set bool $_settings(axisLabels) |
---|
[2744] | 1381 | SendCmd "axis labels all $bool" |
---|
[2731] | 1382 | } |
---|
[3330] | 1383 | "axisXGrid" - "axisYGrid" - "axisZGrid" { |
---|
| 1384 | set axis [string tolower [string range $what 4 4]] |
---|
[2744] | 1385 | set bool $_settings($what) |
---|
| 1386 | SendCmd "axis grid $axis $bool" |
---|
[2731] | 1387 | } |
---|
[3330] | 1388 | "axisFlymode" { |
---|
| 1389 | set mode [$itk_component(axisflymode) value] |
---|
| 1390 | set mode [$itk_component(axisflymode) translate $mode] |
---|
[2744] | 1391 | set _settings($what) $mode |
---|
| 1392 | SendCmd "axis flymode $mode" |
---|
[2731] | 1393 | } |
---|
[3330] | 1394 | "axisMinorTicks" { |
---|
| 1395 | set bool $_settings(axisMinorTicks) |
---|
| 1396 | foreach axis { x y z } { |
---|
| 1397 | SendCmd "axis minticks ${axis} $bool" |
---|
| 1398 | } |
---|
[2731] | 1399 | } |
---|
[3330] | 1400 | "isolines" { |
---|
| 1401 | set n $_settings($what) |
---|
| 1402 | EventuallyContour $n |
---|
[2731] | 1403 | } |
---|
[3330] | 1404 | "isolinesVisible" { |
---|
[2744] | 1405 | set bool $_settings($what) |
---|
[3330] | 1406 | foreach dataset [CurrentDatasets -all] { |
---|
| 1407 | SendCmd "heightmap isolines $bool $dataset" |
---|
[2731] | 1408 | } |
---|
| 1409 | } |
---|
[3330] | 1410 | "colormapVisible" { |
---|
[2744] | 1411 | set bool $_settings($what) |
---|
[3330] | 1412 | foreach dataset [CurrentDatasets -all] { |
---|
| 1413 | SendCmd "heightmap surface $bool $dataset" |
---|
[2731] | 1414 | } |
---|
| 1415 | } |
---|
[3330] | 1416 | "background" { |
---|
| 1417 | set bgcolor [$itk_component(background) value] |
---|
| 1418 | array set fgcolors { |
---|
| 1419 | "black" "white" |
---|
| 1420 | "white" "black" |
---|
| 1421 | "grey" "black" |
---|
| 1422 | } |
---|
| 1423 | configure -plotbackground $bgcolor \ |
---|
| 1424 | -plotforeground $fgcolors($bgcolor) |
---|
| 1425 | $itk_component(view) delete "legend" |
---|
| 1426 | DrawLegend $_curFldName |
---|
[2731] | 1427 | } |
---|
[3330] | 1428 | "isolineColor" { |
---|
| 1429 | set color [$itk_component(isolinecolor) value] |
---|
| 1430 | if { $color == "none" } { |
---|
| 1431 | if { $_settings(isolinesVisible) } { |
---|
| 1432 | SendCmd "heightmap isolines 0" |
---|
| 1433 | set _settings(isolinesVisible) 0 |
---|
| 1434 | } |
---|
| 1435 | } else { |
---|
| 1436 | if { !$_settings(isolinesVisible) } { |
---|
| 1437 | SendCmd "heightmap isolines 1" |
---|
| 1438 | set _settings(isolinesVisible) 1 |
---|
| 1439 | } |
---|
| 1440 | SendCmd "heightmap isolinecolor [Color2RGB $color]" |
---|
| 1441 | } |
---|
| 1442 | DrawLegend $_curFldName |
---|
[2744] | 1443 | } |
---|
[3330] | 1444 | "colormap" { |
---|
| 1445 | set color [$itk_component(colormap) value] |
---|
| 1446 | set _settings(colormap) $color |
---|
| 1447 | if { $color == "none" } { |
---|
| 1448 | if { $_settings(colormapVisible) } { |
---|
| 1449 | SendCmd "heightmap surface 0" |
---|
| 1450 | set _settings(colormapVisible) 0 |
---|
| 1451 | } |
---|
| 1452 | } else { |
---|
| 1453 | if { !$_settings(colormapVisible) } { |
---|
| 1454 | SendCmd "heightmap surface 1" |
---|
| 1455 | set _settings(colormapVisible) 1 |
---|
| 1456 | } |
---|
| 1457 | ResetColormap $color |
---|
| 1458 | SendCmd "heightmap colormap $_currentColormap" |
---|
| 1459 | } |
---|
| 1460 | SendCmdNoWait "heightmap colormode scalar $_curFldName" |
---|
| 1461 | SendCmdNoWait "dataset scalar $_curFldName" |
---|
| 1462 | EventuallyRequestLegend |
---|
[2744] | 1463 | } |
---|
[3330] | 1464 | "heightmapOpacity" { |
---|
| 1465 | set val $_settings(heightmapOpacity) |
---|
[2744] | 1466 | set sval [expr { 0.01 * double($val) }] |
---|
[3330] | 1467 | foreach dataset [CurrentDatasets -all] { |
---|
[2744] | 1468 | SendCmd "heightmap opacity $sval $dataset" |
---|
| 1469 | } |
---|
[2731] | 1470 | } |
---|
[3330] | 1471 | "heightmapScale" { |
---|
| 1472 | if { $_settings(isHeightmap) } { |
---|
| 1473 | set scale [GetHeightmapScale] |
---|
| 1474 | foreach dataset [CurrentDatasets -all] { |
---|
| 1475 | SendCmd "heightmap heightscale $scale $dataset" |
---|
| 1476 | set _comp2scale($dataset) $scale |
---|
| 1477 | } |
---|
| 1478 | ResetAxes |
---|
| 1479 | } |
---|
[2731] | 1480 | } |
---|
[3330] | 1481 | "lighting" { |
---|
| 1482 | if { $_settings(isHeightmap) } { |
---|
| 1483 | set bool $_settings(lighting) |
---|
| 1484 | SendCmd "heightmap lighting $bool" |
---|
| 1485 | } else { |
---|
| 1486 | SendCmd "heightmap lighting 0" |
---|
| 1487 | } |
---|
[2731] | 1488 | } |
---|
[3330] | 1489 | "field" { |
---|
[3409] | 1490 | set label [$itk_component(field) value] |
---|
| 1491 | set fname [$itk_component(field) translate $label] |
---|
| 1492 | set _settings(field) $fname |
---|
| 1493 | if { [info exists _fields($fname)] } { |
---|
| 1494 | foreach { label units components } $_fields($fname) break |
---|
| 1495 | if { $components > 1 } { |
---|
| 1496 | set _colorMode vmag |
---|
| 1497 | } else { |
---|
| 1498 | set _colorMode scalar |
---|
| 1499 | } |
---|
| 1500 | set _curFldName $fname |
---|
| 1501 | set _curFldLabel $label |
---|
[2744] | 1502 | } else { |
---|
[3409] | 1503 | puts stderr "unknown field \"$fname\"" |
---|
[2744] | 1504 | return |
---|
[2731] | 1505 | } |
---|
[3330] | 1506 | EventuallyRequestLegend |
---|
| 1507 | } |
---|
| 1508 | "stretchToFit" { |
---|
| 1509 | set bool $_settings(stretchToFit) |
---|
| 1510 | if { $bool } { |
---|
| 1511 | set heightScale [GetHeightmapScale] |
---|
| 1512 | if {$heightScale == 0} { |
---|
| 1513 | SendCmd "camera aspect window" |
---|
| 1514 | } else { |
---|
| 1515 | SendCmd "camera aspect square" |
---|
| 1516 | } |
---|
| 1517 | } else { |
---|
| 1518 | SendCmd "camera aspect native" |
---|
| 1519 | } |
---|
| 1520 | } |
---|
| 1521 | "outline" { |
---|
| 1522 | set bool $_settings(outline) |
---|
| 1523 | SendCmd "dataset outline $bool" |
---|
| 1524 | } |
---|
| 1525 | "isHeightmap" { |
---|
| 1526 | set bool $_settings(isHeightmap) |
---|
[3416] | 1527 | incr _buffering |
---|
| 1528 | if { $_buffering == 1 } { |
---|
| 1529 | set _outbuf "" |
---|
| 1530 | } |
---|
[3330] | 1531 | if { $bool } { |
---|
| 1532 | $itk_component(lighting) configure -state normal |
---|
[3416] | 1533 | if {$_view(ortho)} { |
---|
| 1534 | SendCmd "camera mode ortho" |
---|
| 1535 | } else { |
---|
| 1536 | SendCmd "camera mode persp" |
---|
| 1537 | } |
---|
[3330] | 1538 | } else { |
---|
| 1539 | $itk_component(lighting) configure -state disabled |
---|
| 1540 | } |
---|
| 1541 | set _settings(lighting) $bool |
---|
| 1542 | # Fix heightmap scale: 0 for contours, 1 for heightmaps. |
---|
| 1543 | if { $bool } { |
---|
| 1544 | set _settings(heightmapScale) 50 |
---|
| 1545 | } else { |
---|
| 1546 | set _settings(heightmapScale) 50 |
---|
[2744] | 1547 | } |
---|
[3330] | 1548 | SendCmd "heightmap lighting $bool" |
---|
| 1549 | set scale [GetHeightmapScale] |
---|
| 1550 | foreach dataset [CurrentDatasets -all] { |
---|
| 1551 | SendCmd "heightmap heightscale $scale $dataset" |
---|
| 1552 | set _comp2scale($dataset) $scale |
---|
| 1553 | } |
---|
| 1554 | if {$_settings(stretchToFit)} { |
---|
| 1555 | if {$scale == 0} { |
---|
| 1556 | SendCmd "camera aspect window" |
---|
| 1557 | } else { |
---|
| 1558 | SendCmd "camera aspect square" |
---|
| 1559 | } |
---|
| 1560 | } |
---|
| 1561 | ResetAxes |
---|
| 1562 | # Fix the mouse bindings for rotation/panning and the |
---|
| 1563 | # camera mode. Ideally we'd create a bindtag for these. |
---|
| 1564 | set c $itk_component(view) |
---|
| 1565 | if { $bool } { |
---|
| 1566 | # Bindings for rotation via mouse |
---|
| 1567 | bind $c <ButtonPress-1> \ |
---|
| 1568 | [itcl::code $this Rotate click %x %y] |
---|
| 1569 | bind $c <B1-Motion> \ |
---|
| 1570 | [itcl::code $this Rotate drag %x %y] |
---|
| 1571 | bind $c <ButtonRelease-1> \ |
---|
| 1572 | [itcl::code $this Rotate release %x %y] |
---|
| 1573 | set q [list $_view(qw) $_view(qx) $_view(qy) $_view(qz)] |
---|
| 1574 | $_arcball quaternion $q |
---|
| 1575 | SendCmd "camera orient $q" |
---|
| 1576 | } else { |
---|
| 1577 | set _settings(heightmapScale) 0 |
---|
| 1578 | bind $c <ButtonPress-1> {} |
---|
| 1579 | bind $c <B1-Motion> {} |
---|
| 1580 | bind $c <ButtonRelease-1> {} |
---|
| 1581 | SendCmd "camera mode image" |
---|
| 1582 | } |
---|
[3416] | 1583 | incr _buffering -1 |
---|
| 1584 | if { $_buffering == 0 } { |
---|
| 1585 | sendto $_outbuf |
---|
| 1586 | set _outbuf "" |
---|
| 1587 | } |
---|
[2731] | 1588 | } |
---|
[3330] | 1589 | "legendVisible" { |
---|
| 1590 | if { !$_settings(legendVisible) } { |
---|
| 1591 | $itk_component(view) delete legend |
---|
| 1592 | } |
---|
| 1593 | DrawLegend $_curFldName |
---|
| 1594 | } |
---|
| 1595 | default { |
---|
[2731] | 1596 | error "don't know how to fix $what" |
---|
| 1597 | } |
---|
| 1598 | } |
---|
| 1599 | } |
---|
| 1600 | |
---|
| 1601 | # |
---|
| 1602 | # RequestLegend -- |
---|
| 1603 | # |
---|
[2744] | 1604 | # Request a new legend from the server. The size of the legend |
---|
[3330] | 1605 | # is determined from the height of the canvas. |
---|
[2731] | 1606 | # |
---|
[3330] | 1607 | # This should be called when |
---|
| 1608 | # 1. A new current colormap is set. |
---|
| 1609 | # 2. Window is resized. |
---|
| 1610 | # 3. The limits of the data have changed. (Just need a redraw). |
---|
| 1611 | # 4. Number of isolines have changed. (Just need a redraw). |
---|
| 1612 | # 5. Legend becomes visible (Just need a redraw). |
---|
| 1613 | # |
---|
[2731] | 1614 | itcl::body Rappture::VtkHeightmapViewer::RequestLegend {} { |
---|
[3330] | 1615 | set _legendPending 0 |
---|
[2731] | 1616 | set font "Arial 8" |
---|
| 1617 | set lineht [font metrics $font -linespace] |
---|
[3330] | 1618 | set c $itk_component(view) |
---|
[2731] | 1619 | set w 12 |
---|
[3330] | 1620 | set h [expr {$_height - 2 * ($lineht + 2)}] |
---|
[2731] | 1621 | if { $h < 1} { |
---|
[2744] | 1622 | return |
---|
[2731] | 1623 | } |
---|
| 1624 | # Set the legend on the first heightmap dataset. |
---|
[3330] | 1625 | if { $_currentColormap != "" } { |
---|
| 1626 | set cmap $_currentColormap |
---|
| 1627 | SendCmdNoWait "legend $cmap scalar $_curFldName {} $w $h 0" |
---|
| 1628 | SendCmdNoWait "heightmap colormode scalar $_curFldName" |
---|
| 1629 | SendCmdNoWait "dataset scalar $_curFldName" |
---|
[2731] | 1630 | } |
---|
| 1631 | } |
---|
| 1632 | |
---|
| 1633 | # |
---|
[3330] | 1634 | # ResetAxes -- |
---|
[2731] | 1635 | # |
---|
[3330] | 1636 | # Set axis z bounds and range |
---|
| 1637 | # |
---|
| 1638 | itcl::body Rappture::VtkHeightmapViewer::ResetAxes {} { |
---|
| 1639 | if { ![info exists _limits(v)] || ![info exists _fields($_curFldName)]} { |
---|
| 1640 | SendCmd "dataset maprange all" |
---|
| 1641 | SendCmd "axis autorange z on" |
---|
| 1642 | SendCmd "axis autobounds z on" |
---|
| 1643 | return |
---|
[2731] | 1644 | } |
---|
[3330] | 1645 | foreach { vmin vmax } $_limits(v) break |
---|
| 1646 | foreach { xmin xmax } $_limits(x) break |
---|
| 1647 | foreach { ymin ymax } $_limits(y) break |
---|
| 1648 | set dataRange [expr $vmax - $vmin] |
---|
| 1649 | set boundsRange [expr $xmax - $xmin] |
---|
| 1650 | set r [expr $ymax - $ymin] |
---|
| 1651 | if {$r > $boundsRange} { |
---|
| 1652 | set boundsRange $r |
---|
| 1653 | } |
---|
| 1654 | if {$dataRange < 1.0e-10} { |
---|
| 1655 | set dataScale 1.0 |
---|
| 1656 | } else { |
---|
| 1657 | set dataScale [expr $boundsRange / $dataRange] |
---|
| 1658 | } |
---|
| 1659 | set heightScale [GetHeightmapScale] |
---|
| 1660 | set bMin [expr $heightScale * $dataScale * $vmin] |
---|
| 1661 | set bMax [expr $heightScale * $dataScale * $vmax] |
---|
[3409] | 1662 | SendCmd "dataset maprange explicit $_limits(v) $_curFldName" |
---|
[3330] | 1663 | SendCmd "axis bounds z $bMin $bMax" |
---|
| 1664 | SendCmd "axis range z $_limits(v)" |
---|
[2731] | 1665 | } |
---|
| 1666 | |
---|
| 1667 | # |
---|
[3330] | 1668 | # SetCurrentColormap -- |
---|
[2731] | 1669 | # |
---|
[3330] | 1670 | itcl::body Rappture::VtkHeightmapViewer::SetCurrentColormap { stylelist } { |
---|
[2731] | 1671 | array set style { |
---|
[2786] | 1672 | -color BCGYR |
---|
[3330] | 1673 | -levels 10 |
---|
[2731] | 1674 | -opacity 1.0 |
---|
| 1675 | } |
---|
[3330] | 1676 | array set style $stylelist |
---|
[2731] | 1677 | |
---|
| 1678 | set name "$style(-color):$style(-levels):$style(-opacity)" |
---|
| 1679 | if { ![info exists _colormaps($name)] } { |
---|
[3330] | 1680 | set stylelist [array get style] |
---|
| 1681 | BuildColormap $name $stylelist |
---|
| 1682 | set _colormaps($name) $stylelist |
---|
[2731] | 1683 | } |
---|
[3330] | 1684 | set _currentColormap $name |
---|
[2731] | 1685 | } |
---|
| 1686 | |
---|
| 1687 | |
---|
| 1688 | # |
---|
| 1689 | # BuildColormap -- |
---|
| 1690 | # |
---|
[3330] | 1691 | itcl::body Rappture::VtkHeightmapViewer::BuildColormap { name stylelist } { |
---|
| 1692 | array set style $stylelist |
---|
[2731] | 1693 | set cmap [ColorsToColormap $style(-color)] |
---|
| 1694 | if { [llength $cmap] == 0 } { |
---|
[2744] | 1695 | set cmap "0.0 0.0 0.0 0.0 1.0 1.0 1.0 1.0" |
---|
[2731] | 1696 | } |
---|
[3330] | 1697 | if { ![info exists _settings(heightmapOpacity)] } { |
---|
| 1698 | set _settings(heightmapOpacity) $style(-opacity) |
---|
[2731] | 1699 | } |
---|
[3330] | 1700 | set max $_settings(heightmapOpacity) |
---|
[2731] | 1701 | |
---|
| 1702 | set wmap "0.0 1.0 1.0 1.0" |
---|
| 1703 | SendCmd "colormap add $name { $cmap } { $wmap }" |
---|
| 1704 | } |
---|
| 1705 | |
---|
| 1706 | # ---------------------------------------------------------------------- |
---|
[3330] | 1707 | # CONFIGURATION OPTION: -mode |
---|
| 1708 | # ---------------------------------------------------------------------- |
---|
| 1709 | itcl::configbody Rappture::VtkHeightmapViewer::mode { |
---|
| 1710 | switch -- $itk_option(-mode) { |
---|
| 1711 | "heightmap" { |
---|
| 1712 | set _settings(isHeightmap) 1 |
---|
| 1713 | } |
---|
| 1714 | "contour" { |
---|
| 1715 | set _settings(isHeightmap) 0 |
---|
| 1716 | } |
---|
| 1717 | default { |
---|
| 1718 | error "unknown mode settings \"$itk_option(-mode)\"" |
---|
| 1719 | } |
---|
| 1720 | } |
---|
| 1721 | AdjustSetting isHeightmap |
---|
| 1722 | } |
---|
| 1723 | |
---|
| 1724 | # ---------------------------------------------------------------------- |
---|
[2731] | 1725 | # CONFIGURATION OPTION: -plotbackground |
---|
| 1726 | # ---------------------------------------------------------------------- |
---|
| 1727 | itcl::configbody Rappture::VtkHeightmapViewer::plotbackground { |
---|
| 1728 | if { [isconnected] } { |
---|
[3355] | 1729 | set rgb [Color2RGB $itk_option(-plotbackground)] |
---|
| 1730 | SendCmd "screen bgcolor $rgb" |
---|
[3330] | 1731 | $itk_component(view) configure -background $itk_option(-plotbackground) |
---|
[2731] | 1732 | } |
---|
| 1733 | } |
---|
| 1734 | |
---|
| 1735 | # ---------------------------------------------------------------------- |
---|
| 1736 | # CONFIGURATION OPTION: -plotforeground |
---|
| 1737 | # ---------------------------------------------------------------------- |
---|
| 1738 | itcl::configbody Rappture::VtkHeightmapViewer::plotforeground { |
---|
| 1739 | if { [isconnected] } { |
---|
[3355] | 1740 | set rgb [Color2RGB $itk_option(-plotforeground)] |
---|
| 1741 | SendCmd "dataset color $rgb" |
---|
| 1742 | SendCmd "axis color all $rgb" |
---|
[2731] | 1743 | } |
---|
| 1744 | } |
---|
| 1745 | |
---|
| 1746 | itcl::body Rappture::VtkHeightmapViewer::limits { dataobj } { |
---|
[3330] | 1747 | lappend limits x [$dataobj limits x] |
---|
| 1748 | lappend limits y [$dataobj limits y] |
---|
| 1749 | lappend limits v [$dataobj limits v] |
---|
| 1750 | return $limits |
---|
[2731] | 1751 | } |
---|
| 1752 | |
---|
[3330] | 1753 | itcl::body Rappture::VtkHeightmapViewer::BuildContourTab {} { |
---|
[2731] | 1754 | |
---|
| 1755 | set fg [option get $itk_component(hull) font Font] |
---|
| 1756 | #set bfg [option get $itk_component(hull) boldFont Font] |
---|
| 1757 | |
---|
| 1758 | set inner [$itk_component(main) insert end \ |
---|
[3330] | 1759 | -title "Contour Settings" \ |
---|
[2731] | 1760 | -icon [Rappture::icon volume-on]] |
---|
| 1761 | $inner configure -borderwidth 4 |
---|
| 1762 | |
---|
[3330] | 1763 | checkbutton $inner.legend \ |
---|
| 1764 | -text "Legend" \ |
---|
| 1765 | -variable [itcl::scope _settings(legendVisible)] \ |
---|
| 1766 | -command [itcl::code $this AdjustSetting legendVisible] \ |
---|
[2731] | 1767 | -font "Arial 9" |
---|
| 1768 | |
---|
| 1769 | checkbutton $inner.wireframe \ |
---|
[3330] | 1770 | -text "Wireframe" \ |
---|
| 1771 | -variable [itcl::scope _settings(wireframe)] \ |
---|
| 1772 | -command [itcl::code $this AdjustSetting wireframe] \ |
---|
[2731] | 1773 | -font "Arial 9" |
---|
| 1774 | |
---|
[3330] | 1775 | itk_component add lighting { |
---|
| 1776 | checkbutton $inner.lighting \ |
---|
| 1777 | -text "Enable Lighting" \ |
---|
| 1778 | -variable [itcl::scope _settings(lighting)] \ |
---|
| 1779 | -command [itcl::code $this AdjustSetting lighting] \ |
---|
| 1780 | -font "Arial 9" |
---|
| 1781 | } { |
---|
| 1782 | ignore -font |
---|
| 1783 | } |
---|
[2731] | 1784 | |
---|
| 1785 | checkbutton $inner.edges \ |
---|
[3330] | 1786 | -text "Edges" \ |
---|
| 1787 | -variable [itcl::scope _settings(edges)] \ |
---|
| 1788 | -command [itcl::code $this AdjustSetting edges] \ |
---|
[2731] | 1789 | -font "Arial 9" |
---|
| 1790 | |
---|
[3330] | 1791 | checkbutton $inner.outline \ |
---|
| 1792 | -text "Outline" \ |
---|
| 1793 | -variable [itcl::scope _settings(outline)] \ |
---|
| 1794 | -command [itcl::code $this AdjustSetting outline] \ |
---|
| 1795 | -font "Arial 9" |
---|
[2731] | 1796 | |
---|
[3330] | 1797 | checkbutton $inner.stretch \ |
---|
| 1798 | -text "Stretch to fit" \ |
---|
| 1799 | -variable [itcl::scope _settings(stretchToFit)] \ |
---|
| 1800 | -command [itcl::code $this AdjustSetting stretchToFit] \ |
---|
| 1801 | -font "Arial 9" |
---|
[2731] | 1802 | |
---|
| 1803 | label $inner.field_l -text "Field" -font "Arial 9" |
---|
| 1804 | itk_component add field { |
---|
[2744] | 1805 | Rappture::Combobox $inner.field -width 10 -editable no |
---|
[2731] | 1806 | } |
---|
| 1807 | bind $inner.field <<Value>> \ |
---|
[3330] | 1808 | [itcl::code $this AdjustSetting field] |
---|
[2731] | 1809 | |
---|
[3330] | 1810 | label $inner.colormap_l -text "Colormap" -font "Arial 9" |
---|
| 1811 | itk_component add colormap { |
---|
| 1812 | Rappture::Combobox $inner.colormap -width 10 -editable no |
---|
[2731] | 1813 | } |
---|
[3330] | 1814 | $inner.colormap choices insert end \ |
---|
[2744] | 1815 | "BCGYR" "BCGYR" \ |
---|
| 1816 | "BGYOR" "BGYOR" \ |
---|
| 1817 | "blue" "blue" \ |
---|
| 1818 | "blue-to-brown" "blue-to-brown" \ |
---|
| 1819 | "blue-to-orange" "blue-to-orange" \ |
---|
| 1820 | "blue-to-grey" "blue-to-grey" \ |
---|
| 1821 | "green-to-magenta" "green-to-magenta" \ |
---|
| 1822 | "greyscale" "greyscale" \ |
---|
| 1823 | "nanohub" "nanohub" \ |
---|
| 1824 | "rainbow" "rainbow" \ |
---|
| 1825 | "spectral" "spectral" \ |
---|
| 1826 | "ROYGB" "ROYGB" \ |
---|
| 1827 | "RYGCB" "RYGCB" \ |
---|
| 1828 | "brown-to-blue" "brown-to-blue" \ |
---|
| 1829 | "grey-to-blue" "grey-to-blue" \ |
---|
[3330] | 1830 | "orange-to-blue" "orange-to-blue" \ |
---|
| 1831 | "none" "none" |
---|
[2731] | 1832 | |
---|
[3330] | 1833 | $itk_component(colormap) value "BCGYR" |
---|
| 1834 | bind $inner.colormap <<Value>> \ |
---|
| 1835 | [itcl::code $this AdjustSetting colormap] |
---|
[2731] | 1836 | |
---|
[3330] | 1837 | label $inner.isolinecolor_l -text "Isolines" -font "Arial 9" |
---|
| 1838 | itk_component add isolinecolor { |
---|
| 1839 | Rappture::Combobox $inner.isolinecolor -width 10 -editable no |
---|
| 1840 | } |
---|
| 1841 | $inner.isolinecolor choices insert end \ |
---|
| 1842 | "black" "black" \ |
---|
| 1843 | "blue" "blue" \ |
---|
| 1844 | "cyan" "cyan" \ |
---|
| 1845 | "green" "green" \ |
---|
| 1846 | "grey" "grey" \ |
---|
| 1847 | "magenta" "magenta" \ |
---|
| 1848 | "orange" "orange" \ |
---|
| 1849 | "red" "red" \ |
---|
| 1850 | "white" "white" \ |
---|
| 1851 | "none" "none" |
---|
| 1852 | |
---|
| 1853 | $itk_component(isolinecolor) value "black" |
---|
| 1854 | bind $inner.isolinecolor <<Value>> \ |
---|
| 1855 | [itcl::code $this AdjustSetting isolineColor] |
---|
| 1856 | |
---|
| 1857 | label $inner.background_l -text "Background" -font "Arial 9" |
---|
| 1858 | itk_component add background { |
---|
| 1859 | Rappture::Combobox $inner.background -width 10 -editable no |
---|
| 1860 | } |
---|
| 1861 | $inner.background choices insert end \ |
---|
| 1862 | "black" "black" \ |
---|
| 1863 | "white" "white" \ |
---|
| 1864 | "grey" "grey" |
---|
| 1865 | |
---|
| 1866 | $itk_component(background) value "white" |
---|
| 1867 | bind $inner.background <<Value>> [itcl::code $this AdjustSetting background] |
---|
| 1868 | |
---|
| 1869 | label $inner.opacity_l -text "Opacity" -font "Arial 9" |
---|
| 1870 | ::scale $inner.opacity -from 0 -to 100 -orient horizontal \ |
---|
| 1871 | -variable [itcl::scope _settings(heightmapOpacity)] \ |
---|
| 1872 | -width 10 \ |
---|
| 1873 | -showvalue off \ |
---|
| 1874 | -command [itcl::code $this AdjustSetting heightmapOpacity] |
---|
| 1875 | |
---|
| 1876 | label $inner.scale_l -text "Scale" -font "Arial 9" |
---|
| 1877 | ::scale $inner.scale -from 0 -to 100 -orient horizontal \ |
---|
| 1878 | -variable [itcl::scope _settings(heightmapScale)] \ |
---|
| 1879 | -width 10 \ |
---|
| 1880 | -showvalue off \ |
---|
| 1881 | -command [itcl::code $this AdjustSetting heightmapScale] |
---|
| 1882 | |
---|
[2731] | 1883 | blt::table $inner \ |
---|
[3330] | 1884 | 0,0 $inner.colormap_l -anchor w -pady 2 \ |
---|
| 1885 | 0,1 $inner.colormap -anchor w -pady 2 -fill x \ |
---|
| 1886 | 1,0 $inner.isolinecolor_l -anchor w -pady 2 \ |
---|
| 1887 | 1,1 $inner.isolinecolor -anchor w -pady 2 -fill x \ |
---|
| 1888 | 2,0 $inner.background_l -anchor w -pady 2 \ |
---|
| 1889 | 2,1 $inner.background -anchor w -pady 2 -fill x \ |
---|
| 1890 | 4,0 $inner.legend -anchor w -pady 2 -cspan 2 \ |
---|
| 1891 | 5,0 $inner.wireframe -anchor w -pady 2 -cspan 2\ |
---|
| 1892 | 6,0 $inner.lighting -anchor w -pady 2 -cspan 2 \ |
---|
| 1893 | 7,0 $inner.edges -anchor w -pady 2 -cspan 2 \ |
---|
| 1894 | 8,0 $inner.legend -anchor w -pady 2 -cspan 2 \ |
---|
| 1895 | 9,0 $inner.stretch -anchor w -pady 2 -cspan 2 \ |
---|
| 1896 | 10,0 $inner.outline -anchor w -pady 2 -cspan 2 \ |
---|
| 1897 | 11,0 $inner.opacity_l -anchor w -pady 2 \ |
---|
| 1898 | 11,1 $inner.opacity -fill x -pady 2 \ |
---|
| 1899 | 12,0 $inner.scale_l -anchor w -pady 2 -cspan 2 \ |
---|
| 1900 | 12,1 $inner.scale -fill x -pady 2 -cspan 2 \ |
---|
[2731] | 1901 | |
---|
[3330] | 1902 | if { [array size _fields] > 1 } { |
---|
| 1903 | blt::table $inner \ |
---|
| 1904 | 3,0 $inner.field_l -anchor w -pady 2 \ |
---|
| 1905 | 3,1 $inner.field -anchor w -pady 2 -fill x |
---|
| 1906 | } |
---|
[2731] | 1907 | blt::table configure $inner r* c* -resize none |
---|
[3330] | 1908 | blt::table configure $inner r13 c1 -resize expand |
---|
[2731] | 1909 | } |
---|
| 1910 | |
---|
| 1911 | itcl::body Rappture::VtkHeightmapViewer::BuildAxisTab {} { |
---|
| 1912 | |
---|
| 1913 | set fg [option get $itk_component(hull) font Font] |
---|
| 1914 | #set bfg [option get $itk_component(hull) boldFont Font] |
---|
| 1915 | |
---|
| 1916 | set inner [$itk_component(main) insert end \ |
---|
| 1917 | -title "Axis Settings" \ |
---|
| 1918 | -icon [Rappture::icon axis1]] |
---|
| 1919 | $inner configure -borderwidth 4 |
---|
| 1920 | |
---|
| 1921 | checkbutton $inner.visible \ |
---|
[3330] | 1922 | -text "Axes" \ |
---|
| 1923 | -variable [itcl::scope _settings(axisVisible)] \ |
---|
| 1924 | -command [itcl::code $this AdjustSetting axisVisible] \ |
---|
[2731] | 1925 | -font "Arial 9" |
---|
| 1926 | checkbutton $inner.labels \ |
---|
[3330] | 1927 | -text "Axis Labels" \ |
---|
| 1928 | -variable [itcl::scope _settings(axisLabels)] \ |
---|
| 1929 | -command [itcl::code $this AdjustSetting axisLabels] \ |
---|
[2731] | 1930 | -font "Arial 9" |
---|
[3330] | 1931 | label $inner.grid_l -text "Grid" -font "Arial 9" |
---|
| 1932 | checkbutton $inner.xgrid \ |
---|
| 1933 | -text "X" \ |
---|
| 1934 | -variable [itcl::scope _settings(axisXGrid)] \ |
---|
| 1935 | -command [itcl::code $this AdjustSetting axisXGrid] \ |
---|
[2731] | 1936 | -font "Arial 9" |
---|
[3330] | 1937 | checkbutton $inner.ygrid \ |
---|
| 1938 | -text "Y" \ |
---|
| 1939 | -variable [itcl::scope _settings(axisYGrid)] \ |
---|
| 1940 | -command [itcl::code $this AdjustSetting axisYGrid] \ |
---|
[2731] | 1941 | -font "Arial 9" |
---|
[3330] | 1942 | checkbutton $inner.zgrid \ |
---|
| 1943 | -text "Z" \ |
---|
| 1944 | -variable [itcl::scope _settings(axisZGrid)] \ |
---|
| 1945 | -command [itcl::code $this AdjustSetting axisZGrid] \ |
---|
[2731] | 1946 | -font "Arial 9" |
---|
[3330] | 1947 | checkbutton $inner.minorticks \ |
---|
| 1948 | -text "Minor Ticks" \ |
---|
| 1949 | -variable [itcl::scope _settings(axisMinorTicks)] \ |
---|
| 1950 | -command [itcl::code $this AdjustSetting axisMinorTicks] \ |
---|
| 1951 | -font "Arial 9" |
---|
[2731] | 1952 | |
---|
[3330] | 1953 | |
---|
[2731] | 1954 | label $inner.mode_l -text "Mode" -font "Arial 9" |
---|
| 1955 | |
---|
[3330] | 1956 | itk_component add axisflymode { |
---|
[2744] | 1957 | Rappture::Combobox $inner.mode -width 10 -editable no |
---|
[2731] | 1958 | } |
---|
| 1959 | $inner.mode choices insert end \ |
---|
| 1960 | "static_triad" "static" \ |
---|
| 1961 | "closest_triad" "closest" \ |
---|
| 1962 | "furthest_triad" "furthest" \ |
---|
| 1963 | "outer_edges" "outer" |
---|
[3330] | 1964 | $itk_component(axisflymode) value "static" |
---|
| 1965 | bind $inner.mode <<Value>> [itcl::code $this AdjustSetting axisFlymode] |
---|
[2731] | 1966 | |
---|
| 1967 | blt::table $inner \ |
---|
[3330] | 1968 | 0,0 $inner.visible -anchor w -cspan 4 \ |
---|
| 1969 | 1,0 $inner.labels -anchor w -cspan 4 \ |
---|
| 1970 | 2,0 $inner.minorticks -anchor w -cspan 4 \ |
---|
| 1971 | 4,0 $inner.grid_l -anchor w \ |
---|
| 1972 | 4,1 $inner.xgrid -anchor w \ |
---|
| 1973 | 4,2 $inner.ygrid -anchor w \ |
---|
| 1974 | 4,3 $inner.zgrid -anchor w \ |
---|
| 1975 | 5,0 $inner.mode_l -anchor w -padx { 2 0 } \ |
---|
| 1976 | 5,1 $inner.mode -fill x -cspan 3 |
---|
[2731] | 1977 | |
---|
| 1978 | blt::table configure $inner r* c* -resize none |
---|
[3330] | 1979 | blt::table configure $inner r7 c6 -resize expand |
---|
| 1980 | blt::table configure $inner r3 -height 0.125i |
---|
[2731] | 1981 | } |
---|
| 1982 | |
---|
| 1983 | |
---|
| 1984 | itcl::body Rappture::VtkHeightmapViewer::BuildCameraTab {} { |
---|
| 1985 | set inner [$itk_component(main) insert end \ |
---|
| 1986 | -title "Camera Settings" \ |
---|
| 1987 | -icon [Rappture::icon camera]] |
---|
| 1988 | $inner configure -borderwidth 4 |
---|
| 1989 | |
---|
| 1990 | set labels { qx qy qz qw xpan ypan zoom } |
---|
| 1991 | set row 0 |
---|
| 1992 | foreach tag $labels { |
---|
| 1993 | label $inner.${tag}label -text $tag -font "Arial 9" |
---|
| 1994 | entry $inner.${tag} -font "Arial 9" -bg white \ |
---|
| 1995 | -textvariable [itcl::scope _view($tag)] |
---|
| 1996 | bind $inner.${tag} <KeyPress-Return> \ |
---|
| 1997 | [itcl::code $this camera set ${tag}] |
---|
| 1998 | blt::table $inner \ |
---|
| 1999 | $row,0 $inner.${tag}label -anchor e -pady 2 \ |
---|
| 2000 | $row,1 $inner.${tag} -anchor w -pady 2 |
---|
| 2001 | blt::table configure $inner r$row -resize none |
---|
| 2002 | incr row |
---|
| 2003 | } |
---|
| 2004 | checkbutton $inner.ortho \ |
---|
| 2005 | -text "Orthographic Projection" \ |
---|
| 2006 | -variable [itcl::scope _view(ortho)] \ |
---|
| 2007 | -command [itcl::code $this camera set ortho] \ |
---|
| 2008 | -font "Arial 9" |
---|
| 2009 | blt::table $inner \ |
---|
| 2010 | $row,0 $inner.ortho -columnspan 2 -anchor w -pady 2 |
---|
| 2011 | blt::table configure $inner r$row -resize none |
---|
| 2012 | incr row |
---|
| 2013 | |
---|
| 2014 | blt::table configure $inner c0 c1 -resize none |
---|
| 2015 | blt::table configure $inner c2 -resize expand |
---|
| 2016 | blt::table configure $inner r$row -resize expand |
---|
| 2017 | } |
---|
| 2018 | |
---|
| 2019 | # |
---|
| 2020 | # camera -- |
---|
| 2021 | # |
---|
| 2022 | itcl::body Rappture::VtkHeightmapViewer::camera {option args} { |
---|
| 2023 | switch -- $option { |
---|
| 2024 | "show" { |
---|
| 2025 | puts [array get _view] |
---|
| 2026 | } |
---|
| 2027 | "set" { |
---|
| 2028 | set who [lindex $args 0] |
---|
| 2029 | set x $_view($who) |
---|
| 2030 | set code [catch { string is double $x } result] |
---|
| 2031 | if { $code != 0 || !$result } { |
---|
| 2032 | return |
---|
| 2033 | } |
---|
| 2034 | switch -- $who { |
---|
| 2035 | "ortho" { |
---|
| 2036 | if {$_view(ortho)} { |
---|
| 2037 | SendCmd "camera mode ortho" |
---|
| 2038 | } else { |
---|
| 2039 | SendCmd "camera mode persp" |
---|
| 2040 | } |
---|
| 2041 | } |
---|
| 2042 | "xpan" - "ypan" { |
---|
| 2043 | PanCamera |
---|
| 2044 | } |
---|
| 2045 | "qx" - "qy" - "qz" - "qw" { |
---|
| 2046 | set q [list $_view(qw) $_view(qx) $_view(qy) $_view(qz)] |
---|
[2744] | 2047 | $_arcball quaternion $q |
---|
| 2048 | EventuallyRotate $q |
---|
[2731] | 2049 | } |
---|
| 2050 | "zoom" { |
---|
| 2051 | SendCmd "camera zoom $_view(zoom)" |
---|
| 2052 | } |
---|
| 2053 | } |
---|
| 2054 | } |
---|
| 2055 | } |
---|
| 2056 | } |
---|
| 2057 | |
---|
| 2058 | itcl::body Rappture::VtkHeightmapViewer::GetVtkData { args } { |
---|
| 2059 | set bytes "" |
---|
| 2060 | foreach dataobj [get] { |
---|
| 2061 | foreach comp [$dataobj components] { |
---|
| 2062 | set tag $dataobj-$comp |
---|
[3416] | 2063 | #set contents [ConvertToVtkData $dataobj $comp] |
---|
| 2064 | set contents [$dataobj vtkdata $comp] |
---|
[2744] | 2065 | append bytes "$contents\n\n" |
---|
[2731] | 2066 | } |
---|
| 2067 | } |
---|
| 2068 | return [list .vtk $bytes] |
---|
| 2069 | } |
---|
| 2070 | |
---|
| 2071 | itcl::body Rappture::VtkHeightmapViewer::GetImage { args } { |
---|
| 2072 | if { [image width $_image(download)] > 0 && |
---|
[2744] | 2073 | [image height $_image(download)] > 0 } { |
---|
| 2074 | set bytes [$_image(download) data -format "jpeg -quality 100"] |
---|
| 2075 | set bytes [Rappture::encoding::decode -as b64 $bytes] |
---|
| 2076 | return [list .jpg $bytes] |
---|
[2731] | 2077 | } |
---|
| 2078 | return "" |
---|
| 2079 | } |
---|
| 2080 | |
---|
| 2081 | itcl::body Rappture::VtkHeightmapViewer::BuildDownloadPopup { popup command } { |
---|
| 2082 | Rappture::Balloon $popup \ |
---|
| 2083 | -title "[Rappture::filexfer::label downloadWord] as..." |
---|
| 2084 | set inner [$popup component inner] |
---|
| 2085 | label $inner.summary -text "" -anchor w |
---|
| 2086 | radiobutton $inner.vtk_button -text "VTK data file" \ |
---|
| 2087 | -variable [itcl::scope _downloadPopup(format)] \ |
---|
[3330] | 2088 | -font "Arial 9 " \ |
---|
[2731] | 2089 | -value vtk |
---|
| 2090 | Rappture::Tooltip::for $inner.vtk_button "Save as VTK data file." |
---|
| 2091 | radiobutton $inner.image_button -text "Image File" \ |
---|
| 2092 | -variable [itcl::scope _downloadPopup(format)] \ |
---|
[3330] | 2093 | -font "Arial 9 " \ |
---|
[2731] | 2094 | -value image |
---|
| 2095 | Rappture::Tooltip::for $inner.image_button \ |
---|
| 2096 | "Save as digital image." |
---|
| 2097 | |
---|
| 2098 | button $inner.ok -text "Save" \ |
---|
[2744] | 2099 | -highlightthickness 0 -pady 2 -padx 3 \ |
---|
[2731] | 2100 | -command $command \ |
---|
[2744] | 2101 | -compound left \ |
---|
| 2102 | -image [Rappture::icon download] |
---|
[2731] | 2103 | |
---|
| 2104 | button $inner.cancel -text "Cancel" \ |
---|
[2744] | 2105 | -highlightthickness 0 -pady 2 -padx 3 \ |
---|
| 2106 | -command [list $popup deactivate] \ |
---|
| 2107 | -compound left \ |
---|
| 2108 | -image [Rappture::icon cancel] |
---|
[2731] | 2109 | |
---|
| 2110 | blt::table $inner \ |
---|
| 2111 | 0,0 $inner.summary -cspan 2 \ |
---|
| 2112 | 1,0 $inner.vtk_button -anchor w -cspan 2 -padx { 4 0 } \ |
---|
| 2113 | 2,0 $inner.image_button -anchor w -cspan 2 -padx { 4 0 } \ |
---|
| 2114 | 4,1 $inner.cancel -width .9i -fill y \ |
---|
| 2115 | 4,0 $inner.ok -padx 2 -width .9i -fill y |
---|
| 2116 | blt::table configure $inner r3 -height 4 |
---|
| 2117 | blt::table configure $inner r4 -pady 4 |
---|
| 2118 | raise $inner.image_button |
---|
| 2119 | $inner.vtk_button invoke |
---|
| 2120 | return $inner |
---|
| 2121 | } |
---|
| 2122 | |
---|
| 2123 | itcl::body Rappture::VtkHeightmapViewer::SetObjectStyle { dataobj comp } { |
---|
| 2124 | # Parse style string. |
---|
| 2125 | set tag $dataobj-$comp |
---|
[3330] | 2126 | array set style { |
---|
| 2127 | -color BCGYR |
---|
[2744] | 2128 | -edges 0 |
---|
| 2129 | -edgecolor black |
---|
[2769] | 2130 | -lighting 1 |
---|
[2744] | 2131 | -linewidth 1.0 |
---|
[3330] | 2132 | -levels 10 |
---|
[2769] | 2133 | -visible 1 |
---|
[2731] | 2134 | } |
---|
[3330] | 2135 | if { $_currentColormap == "" } { |
---|
| 2136 | set stylelist [$dataobj style $comp] |
---|
| 2137 | if { $stylelist != "" } { |
---|
| 2138 | array set style $stylelist |
---|
| 2139 | set stylelist [array get style] |
---|
| 2140 | SetCurrentColormap $stylelist |
---|
| 2141 | } |
---|
| 2142 | $itk_component(colormap) value $style(-color) |
---|
[2731] | 2143 | } |
---|
[3330] | 2144 | set _numContours $style(-levels) |
---|
| 2145 | set scale [GetHeightmapScale] |
---|
| 2146 | SendCmd "heightmap add numcontours $_numContours $scale $tag" |
---|
| 2147 | set _comp2scale($tag) $_settings(heightmapScale) |
---|
| 2148 | SendCmd "heightmap edges $_settings(edges) $tag" |
---|
| 2149 | SendCmd "heightmap wireframe $_settings(wireframe) $tag" |
---|
| 2150 | SendCmd "heightmap colormap $_currentColormap $tag" |
---|
[3416] | 2151 | set color [$itk_component(isolinecolor) value] |
---|
| 2152 | SendCmd "heightmap isolinecolor [Color2RGB $color] $tag" |
---|
[2731] | 2153 | } |
---|
| 2154 | |
---|
| 2155 | itcl::body Rappture::VtkHeightmapViewer::IsValidObject { dataobj } { |
---|
| 2156 | if {[catch {$dataobj isa Rappture::Field} valid] != 0 || !$valid} { |
---|
[2744] | 2157 | return 0 |
---|
[2731] | 2158 | } |
---|
| 2159 | return 1 |
---|
| 2160 | } |
---|
| 2161 | |
---|
| 2162 | # ---------------------------------------------------------------------- |
---|
[3330] | 2163 | # USAGE: ReceiveLegend <colormap> <title> <min> <max> <size> |
---|
[2731] | 2164 | # |
---|
| 2165 | # Invoked automatically whenever the "legend" command comes in from |
---|
| 2166 | # the rendering server. Indicates that binary image data with the |
---|
| 2167 | # specified <size> will follow. |
---|
| 2168 | # ---------------------------------------------------------------------- |
---|
[3330] | 2169 | itcl::body Rappture::VtkHeightmapViewer::ReceiveLegend { colormap title min max size } { |
---|
| 2170 | #puts stderr "ReceiveLegend colormap=$colormap title=$title range=$min,$max size=$size" |
---|
[2731] | 2171 | set _title $title |
---|
| 2172 | regsub {\(mag\)} $title "" _title |
---|
[3330] | 2173 | if { [isconnected] } { |
---|
[2731] | 2174 | set bytes [ReceiveBytes $size] |
---|
| 2175 | if { ![info exists _image(legend)] } { |
---|
| 2176 | set _image(legend) [image create photo] |
---|
| 2177 | } |
---|
| 2178 | $_image(legend) configure -data $bytes |
---|
| 2179 | #puts stderr "read $size bytes for [image width $_image(legend)]x[image height $_image(legend)] legend>" |
---|
[2744] | 2180 | if { [catch {DrawLegend $_title} errs] != 0 } { |
---|
[3330] | 2181 | global errorInfo |
---|
| 2182 | puts stderr "errs=$errs errorInfo=$errorInfo" |
---|
[2744] | 2183 | } |
---|
[2731] | 2184 | } |
---|
| 2185 | } |
---|
| 2186 | |
---|
| 2187 | # |
---|
| 2188 | # DrawLegend -- |
---|
| 2189 | # |
---|
[3416] | 2190 | # Draws the legend in the own canvas on the right side of the plot area. |
---|
[2731] | 2191 | # |
---|
[3416] | 2192 | itcl::body Rappture::VtkHeightmapViewer::DrawLegend { fname } { |
---|
[2731] | 2193 | set c $itk_component(view) |
---|
| 2194 | set w [winfo width $c] |
---|
| 2195 | set h [winfo height $c] |
---|
| 2196 | set font "Arial 8" |
---|
| 2197 | set lineht [font metrics $font -linespace] |
---|
| 2198 | |
---|
[3416] | 2199 | if { $fname == "component" } { |
---|
[3330] | 2200 | set title "" |
---|
| 2201 | } else { |
---|
[3416] | 2202 | if { [info exists _fields($fname)] } { |
---|
| 2203 | foreach { title units } $_fields($fname) break |
---|
[3330] | 2204 | if { $units != "" } { |
---|
| 2205 | set title [format "%s (%s)" $title $units] |
---|
| 2206 | } |
---|
| 2207 | } else { |
---|
[3416] | 2208 | set title $fname |
---|
[3330] | 2209 | } |
---|
| 2210 | } |
---|
| 2211 | set x [expr $w - 2] |
---|
| 2212 | if { !$_settings(legendVisible) } { |
---|
| 2213 | $c delete legend |
---|
| 2214 | return |
---|
| 2215 | } |
---|
| 2216 | if { [$c find withtag "legend"] == "" } { |
---|
| 2217 | set y 2 |
---|
| 2218 | # If there's a legend title, create a text item for the title. |
---|
| 2219 | if { $title != "" } { |
---|
| 2220 | $c create text $x $y \ |
---|
| 2221 | -anchor ne \ |
---|
| 2222 | -fill $itk_option(-plotforeground) -tags "title legend" \ |
---|
| 2223 | -font $font |
---|
| 2224 | incr y $lineht |
---|
| 2225 | } |
---|
| 2226 | $c create text $x $y \ |
---|
| 2227 | -anchor ne \ |
---|
| 2228 | -fill $itk_option(-plotforeground) -tags "vmax legend" \ |
---|
| 2229 | -font $font |
---|
| 2230 | incr y $lineht |
---|
| 2231 | $c create image $x $y \ |
---|
| 2232 | -anchor ne \ |
---|
| 2233 | -image $_image(legend) -tags "colormap legend" |
---|
| 2234 | $c create text $x [expr {$h-2}] \ |
---|
| 2235 | -anchor se \ |
---|
| 2236 | -fill $itk_option(-plotforeground) -tags "vmin legend" \ |
---|
| 2237 | -font $font |
---|
| 2238 | #$c bind colormap <Enter> [itcl::code $this EnterLegend %x %y] |
---|
| 2239 | $c bind colormap <Leave> [itcl::code $this LeaveLegend] |
---|
| 2240 | $c bind colormap <Motion> [itcl::code $this MotionLegend %x %y] |
---|
| 2241 | } |
---|
| 2242 | $c delete isoline |
---|
| 2243 | set x2 $x |
---|
| 2244 | set iw [image width $_image(legend)] |
---|
| 2245 | set ih [image height $_image(legend)] |
---|
| 2246 | set x1 [expr $x2 - ($iw*12)/10] |
---|
| 2247 | set color [$itk_component(isolinecolor) value] |
---|
| 2248 | # Draw the isolines on the legend. |
---|
| 2249 | if { $color != "none" && $_numContours > 0 } { |
---|
| 2250 | set pixels [blt::vector create \#auto] |
---|
| 2251 | set values [blt::vector create \#auto] |
---|
| 2252 | set range [image height $_image(legend)] |
---|
| 2253 | # Order of pixels is max to min (max is at top of legend). |
---|
| 2254 | $pixels seq $ih 0 $_numContours |
---|
| 2255 | set offset [expr 2 + $lineht] |
---|
| 2256 | # If there's a legend title, increase the offset by the line height. |
---|
| 2257 | if { $title != "" } { |
---|
| 2258 | incr offset $lineht |
---|
| 2259 | } |
---|
| 2260 | $pixels expr {round($pixels + $offset)} |
---|
| 2261 | # Order of values is min to max. |
---|
| 2262 | foreach { vmin vmax } $_limits(v) break |
---|
| 2263 | $values seq $vmin $vmax $_numContours |
---|
| 2264 | set tags "isoline legend" |
---|
| 2265 | foreach pos [$pixels range 0 end] value [$values range end 0] { |
---|
| 2266 | set y1 [expr int($pos)] |
---|
| 2267 | set id [$c create line $x1 $y1 $x2 $y1 -fill $color -tags $tags] |
---|
| 2268 | $c bind $id <Enter> [itcl::code $this EnterIsoline %x %y $value] |
---|
| 2269 | $c bind $id <Leave> [itcl::code $this LeaveIsoline] |
---|
| 2270 | } |
---|
| 2271 | blt::vector destroy $pixels $values |
---|
| 2272 | } |
---|
| 2273 | |
---|
| 2274 | $c bind title <ButtonPress> [itcl::code $this Combo post] |
---|
| 2275 | $c bind title <Enter> [itcl::code $this Combo activate] |
---|
| 2276 | $c bind title <Leave> [itcl::code $this Combo deactivate] |
---|
| 2277 | # Reset the item coordinates according the current size of the plot. |
---|
| 2278 | $c itemconfigure title -text $title |
---|
| 2279 | if { [info exists _limits(v)] } { |
---|
| 2280 | foreach { vmin vmax } $_limits(v) break |
---|
| 2281 | $c itemconfigure vmin -text [format %g $vmin] |
---|
| 2282 | $c itemconfigure vmax -text [format %g $vmax] |
---|
| 2283 | } |
---|
| 2284 | set y 2 |
---|
| 2285 | # If there's a legend title, move the title to the correct position |
---|
| 2286 | if { $title != "" } { |
---|
| 2287 | $c coords title $x $y |
---|
| 2288 | incr y $lineht |
---|
| 2289 | } |
---|
| 2290 | $c coords vmax $x $y |
---|
| 2291 | incr y $lineht |
---|
| 2292 | $c coords colormap $x $y |
---|
| 2293 | $c coords vmin $x [expr {$h - 2}] |
---|
| 2294 | } |
---|
| 2295 | |
---|
| 2296 | # |
---|
| 2297 | # EnterIsoline -- |
---|
| 2298 | # |
---|
| 2299 | itcl::body Rappture::VtkHeightmapViewer::EnterIsoline { x y value } { |
---|
| 2300 | SetIsolineTip $x $y $value |
---|
| 2301 | } |
---|
| 2302 | |
---|
| 2303 | # |
---|
| 2304 | # LeaveIsoline -- |
---|
| 2305 | # |
---|
| 2306 | itcl::body Rappture::VtkHeightmapViewer::LeaveIsoline { } { |
---|
| 2307 | Rappture::Tooltip::tooltip cancel |
---|
| 2308 | .rappturetooltip configure -icon "" |
---|
| 2309 | } |
---|
| 2310 | |
---|
| 2311 | # |
---|
| 2312 | # SetIsolineTip -- |
---|
| 2313 | # |
---|
| 2314 | itcl::body Rappture::VtkHeightmapViewer::SetIsolineTip { x y value } { |
---|
| 2315 | set c $itk_component(view) |
---|
| 2316 | .rappturetooltip configure -icon "" |
---|
| 2317 | |
---|
[3416] | 2318 | # Compute the position of the tip |
---|
| 2319 | set tx [expr $x + 15] |
---|
| 2320 | set ty [expr $y - 5] |
---|
[3330] | 2321 | Rappture::Tooltip::text $c "Isoline $value" |
---|
[3416] | 2322 | Rappture::Tooltip::tooltip show $c +$tx,+$ty |
---|
[2731] | 2323 | } |
---|
| 2324 | |
---|
[3330] | 2325 | |
---|
[2731] | 2326 | # |
---|
| 2327 | # EnterLegend -- |
---|
| 2328 | # |
---|
| 2329 | itcl::body Rappture::VtkHeightmapViewer::EnterLegend { x y } { |
---|
| 2330 | SetLegendTip $x $y |
---|
| 2331 | } |
---|
| 2332 | |
---|
| 2333 | # |
---|
| 2334 | # MotionLegend -- |
---|
| 2335 | # |
---|
| 2336 | itcl::body Rappture::VtkHeightmapViewer::MotionLegend { x y } { |
---|
| 2337 | Rappture::Tooltip::tooltip cancel |
---|
| 2338 | set c $itk_component(view) |
---|
| 2339 | SetLegendTip $x $y |
---|
| 2340 | } |
---|
| 2341 | |
---|
| 2342 | # |
---|
| 2343 | # LeaveLegend -- |
---|
| 2344 | # |
---|
| 2345 | itcl::body Rappture::VtkHeightmapViewer::LeaveLegend { } { |
---|
| 2346 | Rappture::Tooltip::tooltip cancel |
---|
| 2347 | .rappturetooltip configure -icon "" |
---|
| 2348 | } |
---|
| 2349 | |
---|
| 2350 | # |
---|
| 2351 | # SetLegendTip -- |
---|
| 2352 | # |
---|
| 2353 | itcl::body Rappture::VtkHeightmapViewer::SetLegendTip { x y } { |
---|
| 2354 | set c $itk_component(view) |
---|
| 2355 | set w [winfo width $c] |
---|
| 2356 | set h [winfo height $c] |
---|
| 2357 | set font "Arial 8" |
---|
| 2358 | set lineht [font metrics $font -linespace] |
---|
| 2359 | |
---|
[3416] | 2360 | set ih [image height $_image(legend)] |
---|
| 2361 | set iy [expr $y - ($lineht + 2)] |
---|
[2731] | 2362 | |
---|
| 2363 | if { [info exists _fields($_title)] } { |
---|
[2744] | 2364 | foreach { title units } $_fields($_title) break |
---|
| 2365 | if { $units != "" } { |
---|
| 2366 | set title [format "%s (%s)" $title $units] |
---|
| 2367 | } |
---|
[2731] | 2368 | } else { |
---|
[2744] | 2369 | set title $_title |
---|
[2731] | 2370 | } |
---|
[3416] | 2371 | # If there's a legend title, increase the offset by the line height. |
---|
| 2372 | if { $title != "" } { |
---|
| 2373 | incr iy $lineht |
---|
| 2374 | } |
---|
| 2375 | |
---|
[2731] | 2376 | # Make a swatch of the selected color |
---|
[3416] | 2377 | if { [catch { $_image(legend) get 10 $iy } pixel] != 0 } { |
---|
| 2378 | #puts stderr "out of range: $iy" |
---|
[2744] | 2379 | return |
---|
[2731] | 2380 | } |
---|
[3416] | 2381 | |
---|
[2731] | 2382 | if { ![info exists _image(swatch)] } { |
---|
[2744] | 2383 | set _image(swatch) [image create photo -width 24 -height 24] |
---|
[2731] | 2384 | } |
---|
| 2385 | set color [eval format "\#%02x%02x%02x" $pixel] |
---|
| 2386 | $_image(swatch) put black -to 0 0 23 23 |
---|
| 2387 | $_image(swatch) put $color -to 1 1 22 22 |
---|
| 2388 | .rappturetooltip configure -icon $_image(swatch) |
---|
| 2389 | |
---|
| 2390 | # Compute the value of the point |
---|
[3330] | 2391 | if { [info exists _limits(v)] } { |
---|
| 2392 | foreach { vmin vmax } $_limits(v) break |
---|
[3416] | 2393 | set t [expr 1.0 - (double($iy) / double($ih-1))] |
---|
[3330] | 2394 | set value [expr $t * ($vmax - $vmin) + $vmin] |
---|
[2731] | 2395 | } else { |
---|
[2744] | 2396 | set value 0.0 |
---|
[2731] | 2397 | } |
---|
| 2398 | set tipx [expr $x + 15] |
---|
| 2399 | set tipy [expr $y - 5] |
---|
| 2400 | Rappture::Tooltip::text $c "$title $value" |
---|
| 2401 | Rappture::Tooltip::tooltip show $c +$tipx,+$tipy |
---|
| 2402 | } |
---|
| 2403 | |
---|
| 2404 | # ---------------------------------------------------------------------- |
---|
| 2405 | # USAGE: _dropdown post |
---|
| 2406 | # USAGE: _dropdown unpost |
---|
| 2407 | # USAGE: _dropdown select |
---|
| 2408 | # |
---|
| 2409 | # Used internally to handle the dropdown list for this combobox. The |
---|
| 2410 | # post/unpost options are invoked when the list is posted or unposted |
---|
| 2411 | # to manage the relief of the controlling button. The select option |
---|
| 2412 | # is invoked whenever there is a selection from the list, to assign |
---|
| 2413 | # the value back to the gauge. |
---|
| 2414 | # ---------------------------------------------------------------------- |
---|
| 2415 | itcl::body Rappture::VtkHeightmapViewer::Combo {option} { |
---|
| 2416 | set c $itk_component(view) |
---|
| 2417 | switch -- $option { |
---|
| 2418 | post { |
---|
[2744] | 2419 | foreach { x1 y1 x2 y2 } [$c bbox title] break |
---|
| 2420 | set x1 [expr [winfo width $itk_component(view)] - [winfo reqwidth $itk_component(fieldmenu)]] |
---|
| 2421 | set x [expr $x1 + [winfo rootx $itk_component(view)]] |
---|
| 2422 | set y [expr $y2 + [winfo rooty $itk_component(view)]] |
---|
| 2423 | tk_popup $itk_component(fieldmenu) $x $y |
---|
[2731] | 2424 | } |
---|
| 2425 | activate { |
---|
[2744] | 2426 | $c itemconfigure title -fill red |
---|
[2731] | 2427 | } |
---|
| 2428 | deactivate { |
---|
[3330] | 2429 | $c itemconfigure title -fill $itk_option(-plotforeground) |
---|
[2731] | 2430 | } |
---|
[2744] | 2431 | invoke { |
---|
[3409] | 2432 | $itk_component(field) value $_curFldLabel |
---|
[3330] | 2433 | AdjustSetting field |
---|
[2744] | 2434 | } |
---|
[2731] | 2435 | default { |
---|
| 2436 | error "bad option \"$option\": should be post, unpost, select" |
---|
| 2437 | } |
---|
| 2438 | } |
---|
| 2439 | } |
---|
[3330] | 2440 | |
---|
| 2441 | itcl::body Rappture::VtkHeightmapViewer::GetHeightmapScale {} { |
---|
| 2442 | if { $_settings(isHeightmap) } { |
---|
| 2443 | set val $_settings(heightmapScale) |
---|
| 2444 | set sval [expr { $val >= 50 ? double($val)/50.0 : 1.0/(2.0-(double($val)/50.0)) }] |
---|
| 2445 | return $sval |
---|
| 2446 | } |
---|
| 2447 | set sval 0 |
---|
| 2448 | } |
---|
| 2449 | |
---|
| 2450 | itcl::body Rappture::VtkHeightmapViewer::ResetColormap { color } { |
---|
| 2451 | array set style { |
---|
| 2452 | -color BCGYR |
---|
| 2453 | -levels 10 |
---|
| 2454 | -opacity 1.0 |
---|
| 2455 | } |
---|
| 2456 | if { [info exists _colormap($_currentColormap)] } { |
---|
| 2457 | array set style $_colormap($_currentColormap) |
---|
| 2458 | } |
---|
| 2459 | set style(-color) $color |
---|
| 2460 | SetCurrentColormap [array get style] |
---|
| 2461 | } |
---|
| 2462 | |
---|