[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 DoRotate {} |
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| 72 | protected method AdjustSetting {what {value ""}} |
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[3330] | 73 | protected method AdjustMode {} |
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[2731] | 74 | protected method InitSettings { args } |
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| 75 | protected method Pan {option x y} |
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| 76 | protected method Pick {x y} |
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| 77 | protected method Rebuild {} |
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| 78 | protected method ReceiveDataset { args } |
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| 79 | protected method ReceiveImage { args } |
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[3330] | 80 | protected method ReceiveLegend { colormap title min max size } |
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[2731] | 81 | protected method Rotate {option x y} |
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| 82 | protected method SendCmd {string} |
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| 83 | protected method SendCmdNoWait {string} |
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| 84 | protected method Zoom {option} |
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| 85 | |
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| 86 | # The following methods are only used by this class. |
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| 87 | private method BuildAxisTab {} |
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| 88 | private method BuildCameraTab {} |
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| 89 | private method BuildColormap { name colors } |
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[3330] | 90 | private method ResetColormap { color } |
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| 91 | private method BuildContourTab {} |
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[2731] | 92 | private method BuildDownloadPopup { widget command } |
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[3330] | 93 | private method Combo { option } |
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[2731] | 94 | private method ConvertToVtkData { dataobj comp } |
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| 95 | private method DrawLegend { title } |
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| 96 | private method EnterLegend { x y } |
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[3330] | 97 | private method EventuallyRequestLegend {} |
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[2731] | 98 | private method EventuallyResize { w h } |
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| 99 | private method EventuallyRotate { q } |
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| 100 | private method GetImage { args } |
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| 101 | private method GetVtkData { args } |
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| 102 | private method IsValidObject { dataobj } |
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| 103 | private method LeaveLegend {} |
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| 104 | private method MotionLegend { x y } |
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| 105 | private method PanCamera {} |
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| 106 | private method RequestLegend {} |
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[3330] | 107 | private method SetCurrentColormap { stylelist } |
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[2731] | 108 | private method SetLegendTip { x y } |
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| 109 | private method SetObjectStyle { dataobj comp } |
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[3330] | 110 | private method GetHeightmapScale {} |
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| 111 | private method EnterIsoline { x y value } |
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| 112 | private method LeaveIsoline {} |
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| 113 | private method SetIsolineTip { x y value } |
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| 114 | private method ResetAxes {} |
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[2731] | 115 | |
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| 116 | private variable _arcball "" |
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[2744] | 117 | private variable _outbuf ; # buffer for outgoing commands |
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[2731] | 118 | |
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[2744] | 119 | private variable _dlist "" ; # list of data objects |
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[2731] | 120 | private variable _obj2datasets |
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[2744] | 121 | private variable _obj2ovride ; # maps dataobj => style override |
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[3330] | 122 | private variable _comp2scale; # maps dataset to the heightmap scale. |
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[2744] | 123 | private variable _datasets ; # contains all the dataobj-component |
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| 124 | ; # datasets in the server |
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| 125 | private variable _colormaps ; # contains all the colormaps |
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| 126 | ; # in the server. |
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[2731] | 127 | |
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[3330] | 128 | # The name of the current colormap used. The colormap is global to all |
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| 129 | # heightmaps displayed. |
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| 130 | private variable _currentColormap "" ; |
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| 131 | |
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[2744] | 132 | private variable _click ; # info used for rotate operations |
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[3330] | 133 | private variable _limits ; # Overall limits for all dataobjs |
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| 134 | # using the viewer. |
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[2744] | 135 | private variable _view ; # view params for 3D view |
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[2731] | 136 | private variable _settings |
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[3330] | 137 | private variable _initialStyle ""; # First found style in dataobjects. |
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| 138 | private variable _reset 1; # Indicates if camera needs to be reset |
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[2744] | 139 | # to starting position. |
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[3330] | 140 | private variable _beforeConnect 1; # Indicates if camera needs to be reset |
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| 141 | # to starting position. |
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[2731] | 142 | |
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[2744] | 143 | private variable _first "" ; # This is the topmost dataset. |
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[2731] | 144 | private variable _start 0 |
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| 145 | private variable _buffering 0 |
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| 146 | private variable _title "" |
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| 147 | |
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[2744] | 148 | common _downloadPopup; # download options from popup |
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[2731] | 149 | private common _hardcopy |
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| 150 | private variable _width 0 |
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| 151 | private variable _height 0 |
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| 152 | private variable _resizePending 0 |
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[3417] | 153 | private variable _numIsolinesPending 0 |
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[2731] | 154 | private variable _rotatePending 0 |
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| 155 | private variable _legendPending 0 |
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[3330] | 156 | private variable _fieldNames {} |
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[2731] | 157 | private variable _fields |
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[3409] | 158 | private variable _curFldName "" |
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| 159 | private variable _curFldLabel "" |
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[2731] | 160 | private variable _colorMode "vmag";# Mode of colormap (vmag or scalar) |
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| 161 | } |
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| 162 | |
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| 163 | itk::usual VtkHeightmapViewer { |
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| 164 | keep -background -foreground -cursor -font |
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[3330] | 165 | keep -plotbackground -plotforeground -mode |
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[2731] | 166 | } |
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| 167 | |
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| 168 | # ---------------------------------------------------------------------- |
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| 169 | # CONSTRUCTOR |
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| 170 | # ---------------------------------------------------------------------- |
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| 171 | itcl::body Rappture::VtkHeightmapViewer::constructor {hostlist args} { |
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| 172 | set _serverType "vtkvis" |
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| 173 | |
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| 174 | # Rebuild event |
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| 175 | $_dispatcher register !rebuild |
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| 176 | $_dispatcher dispatch $this !rebuild "[itcl::code $this Rebuild]; list" |
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| 177 | |
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| 178 | # Resize event |
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| 179 | $_dispatcher register !resize |
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| 180 | $_dispatcher dispatch $this !resize "[itcl::code $this DoResize]; list" |
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| 181 | |
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| 182 | # Rotate event |
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| 183 | $_dispatcher register !rotate |
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| 184 | $_dispatcher dispatch $this !rotate "[itcl::code $this DoRotate]; list" |
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| 185 | |
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| 186 | # Legend event |
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| 187 | $_dispatcher register !legend |
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| 188 | $_dispatcher dispatch $this !legend "[itcl::code $this RequestLegend]; list" |
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| 189 | |
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| 190 | # |
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| 191 | # Populate parser with commands handle incoming requests |
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| 192 | # |
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| 193 | $_parser alias image [itcl::code $this ReceiveImage] |
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| 194 | $_parser alias dataset [itcl::code $this ReceiveDataset] |
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| 195 | $_parser alias legend [itcl::code $this ReceiveLegend] |
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[3330] | 196 | $_parser alias viserror [itcl::code $this ReceiveError] |
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[2731] | 197 | |
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| 198 | # Initialize the view to some default parameters. |
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| 199 | array set _view { |
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[3330] | 200 | qw 0.36 |
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| 201 | qx 0.25 |
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| 202 | qy 0.50 |
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| 203 | qz 0.70 |
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| 204 | zoom 1.0 |
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| 205 | xpan 0 |
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| 206 | ypan 0 |
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| 207 | ortho 1 |
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[2731] | 208 | } |
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| 209 | set _arcball [blt::arcball create 100 100] |
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| 210 | set q [list $_view(qw) $_view(qx) $_view(qy) $_view(qz)] |
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| 211 | $_arcball quaternion $q |
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| 212 | |
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| 213 | array set _settings [subst { |
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[3330] | 214 | axisFlymode "static" |
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| 215 | axisMinorTicks 1 |
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| 216 | stretchToFit 0 |
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| 217 | axisLabels 1 |
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| 218 | axisVisible 1 |
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| 219 | axisXGrid 0 |
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| 220 | axisYGrid 0 |
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| 221 | axisZGrid 0 |
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| 222 | colormapVisible 1 |
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| 223 | edges 0 |
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| 224 | field "Default" |
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| 225 | heightmapScale 50 |
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| 226 | isHeightmap 0 |
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[3417] | 227 | isolineColor black |
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[3330] | 228 | isolinesVisible 1 |
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| 229 | legendVisible 1 |
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[3417] | 230 | lighting 1 |
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| 231 | saveLighting 1 |
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| 232 | numIsolines 10 |
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| 233 | opacity 100 |
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[3330] | 234 | outline 0 |
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| 235 | wireframe 0 |
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[3417] | 236 | saveOpacity 100 |
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[2731] | 237 | }] |
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| 238 | |
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| 239 | itk_component add view { |
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| 240 | canvas $itk_component(plotarea).view \ |
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| 241 | -highlightthickness 0 -borderwidth 0 |
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| 242 | } { |
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| 243 | usual |
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[3330] | 244 | ignore -highlightthickness -borderwidth -background |
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[2731] | 245 | } |
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| 246 | |
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| 247 | itk_component add fieldmenu { |
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[3330] | 248 | menu $itk_component(plotarea).menu \ |
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| 249 | -relief flat \ |
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[2744] | 250 | -tearoff no |
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[2731] | 251 | } { |
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[2744] | 252 | usual |
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| 253 | ignore -background -foreground -relief -tearoff |
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[2731] | 254 | } |
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| 255 | set c $itk_component(view) |
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| 256 | bind $c <Configure> [itcl::code $this EventuallyResize %w %h] |
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| 257 | bind $c <4> [itcl::code $this Zoom in 0.25] |
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| 258 | bind $c <5> [itcl::code $this Zoom out 0.25] |
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| 259 | bind $c <KeyPress-Left> [list %W xview scroll 10 units] |
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| 260 | bind $c <KeyPress-Right> [list %W xview scroll -10 units] |
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| 261 | bind $c <KeyPress-Up> [list %W yview scroll 10 units] |
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| 262 | bind $c <KeyPress-Down> [list %W yview scroll -10 units] |
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| 263 | bind $c <Enter> "focus %W" |
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[3330] | 264 | bind $c <Control-F1> [itcl::code $this ToggleConsole] |
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[2731] | 265 | |
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| 266 | # Fix the scrollregion in case we go off screen |
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| 267 | $c configure -scrollregion [$c bbox all] |
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| 268 | |
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| 269 | set _map(id) [$c create image 0 0 -anchor nw -image $_image(plot)] |
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| 270 | set _map(cwidth) -1 |
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| 271 | set _map(cheight) -1 |
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| 272 | set _map(zoom) 1.0 |
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| 273 | set _map(original) "" |
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| 274 | |
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| 275 | set f [$itk_component(main) component controls] |
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| 276 | itk_component add reset { |
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| 277 | button $f.reset -borderwidth 1 -padx 1 -pady 1 \ |
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| 278 | -highlightthickness 0 \ |
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| 279 | -image [Rappture::icon reset-view] \ |
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| 280 | -command [itcl::code $this Zoom reset] |
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| 281 | } { |
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| 282 | usual |
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| 283 | ignore -highlightthickness |
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| 284 | } |
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| 285 | pack $itk_component(reset) -side top -padx 2 -pady 2 |
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| 286 | Rappture::Tooltip::for $itk_component(reset) "Reset the view to the default zoom level" |
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| 287 | |
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| 288 | itk_component add zoomin { |
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| 289 | button $f.zin -borderwidth 1 -padx 1 -pady 1 \ |
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| 290 | -highlightthickness 0 \ |
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| 291 | -image [Rappture::icon zoom-in] \ |
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| 292 | -command [itcl::code $this Zoom in] |
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| 293 | } { |
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| 294 | usual |
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| 295 | ignore -highlightthickness |
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| 296 | } |
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| 297 | pack $itk_component(zoomin) -side top -padx 2 -pady 2 |
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| 298 | Rappture::Tooltip::for $itk_component(zoomin) "Zoom in" |
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| 299 | |
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| 300 | itk_component add zoomout { |
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| 301 | button $f.zout -borderwidth 1 -padx 1 -pady 1 \ |
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| 302 | -highlightthickness 0 \ |
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| 303 | -image [Rappture::icon zoom-out] \ |
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| 304 | -command [itcl::code $this Zoom out] |
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| 305 | } { |
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| 306 | usual |
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| 307 | ignore -highlightthickness |
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| 308 | } |
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| 309 | pack $itk_component(zoomout) -side top -padx 2 -pady 2 |
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| 310 | Rappture::Tooltip::for $itk_component(zoomout) "Zoom out" |
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| 311 | |
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[3330] | 312 | itk_component add mode { |
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| 313 | Rappture::PushButton $f.mode \ |
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| 314 | -onimage [Rappture::icon surface] \ |
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| 315 | -offimage [Rappture::icon surface] \ |
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| 316 | -variable [itcl::scope _settings(isHeightmap)] \ |
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| 317 | -command [itcl::code $this AdjustSetting isHeightmap] \ |
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[2731] | 318 | } |
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[3330] | 319 | Rappture::Tooltip::for $itk_component(mode) \ |
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| 320 | "Toggle the surface/contour on/off" |
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| 321 | pack $itk_component(mode) -padx 2 -pady 2 |
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[2731] | 322 | |
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| 323 | if { [catch { |
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[3330] | 324 | BuildContourTab |
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[2744] | 325 | BuildAxisTab |
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| 326 | BuildCameraTab |
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[2731] | 327 | } errs] != 0 } { |
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[3330] | 328 | global errorInfo |
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| 329 | puts stderr "errs=$errs errorInfo=$errorInfo" |
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[2731] | 330 | } |
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| 331 | set _image(legend) [image create photo] |
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| 332 | |
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| 333 | # Hack around the Tk panewindow. The problem is that the requested |
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| 334 | # size of the 3d view isn't set until an image is retrieved from |
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| 335 | # the server. So the panewindow uses the tiny size. |
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| 336 | set w 10000 |
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| 337 | pack forget $itk_component(view) |
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| 338 | blt::table $itk_component(plotarea) \ |
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| 339 | 0,0 $itk_component(view) -fill both -reqwidth $w |
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| 340 | blt::table configure $itk_component(plotarea) c1 -resize none |
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| 341 | |
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| 342 | # Bindings for panning via mouse |
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| 343 | bind $itk_component(view) <ButtonPress-2> \ |
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| 344 | [itcl::code $this Pan click %x %y] |
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| 345 | bind $itk_component(view) <B2-Motion> \ |
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| 346 | [itcl::code $this Pan drag %x %y] |
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| 347 | bind $itk_component(view) <ButtonRelease-2> \ |
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| 348 | [itcl::code $this Pan release %x %y] |
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| 349 | |
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| 350 | bind $itk_component(view) <ButtonRelease-3> \ |
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| 351 | [itcl::code $this Pick %x %y] |
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| 352 | |
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| 353 | # Bindings for panning via keyboard |
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| 354 | bind $itk_component(view) <KeyPress-Left> \ |
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| 355 | [itcl::code $this Pan set -10 0] |
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| 356 | bind $itk_component(view) <KeyPress-Right> \ |
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| 357 | [itcl::code $this Pan set 10 0] |
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| 358 | bind $itk_component(view) <KeyPress-Up> \ |
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| 359 | [itcl::code $this Pan set 0 -10] |
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| 360 | bind $itk_component(view) <KeyPress-Down> \ |
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| 361 | [itcl::code $this Pan set 0 10] |
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| 362 | bind $itk_component(view) <Shift-KeyPress-Left> \ |
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| 363 | [itcl::code $this Pan set -2 0] |
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| 364 | bind $itk_component(view) <Shift-KeyPress-Right> \ |
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| 365 | [itcl::code $this Pan set 2 0] |
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| 366 | bind $itk_component(view) <Shift-KeyPress-Up> \ |
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| 367 | [itcl::code $this Pan set 0 -2] |
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| 368 | bind $itk_component(view) <Shift-KeyPress-Down> \ |
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| 369 | [itcl::code $this Pan set 0 2] |
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| 370 | |
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| 371 | # Bindings for zoom via keyboard |
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| 372 | bind $itk_component(view) <KeyPress-Prior> \ |
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| 373 | [itcl::code $this Zoom out] |
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| 374 | bind $itk_component(view) <KeyPress-Next> \ |
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| 375 | [itcl::code $this Zoom in] |
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| 376 | |
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| 377 | bind $itk_component(view) <Enter> "focus $itk_component(view)" |
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| 378 | |
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| 379 | if {[string equal "x11" [tk windowingsystem]]} { |
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| 380 | # Bindings for zoom via mouse |
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| 381 | bind $itk_component(view) <4> [itcl::code $this Zoom out] |
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| 382 | bind $itk_component(view) <5> [itcl::code $this Zoom in] |
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| 383 | } |
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| 384 | |
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| 385 | set _image(download) [image create photo] |
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| 386 | |
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| 387 | eval itk_initialize $args |
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| 388 | Connect |
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[3330] | 389 | set _beforeConnect 0 |
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[2731] | 390 | } |
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| 391 | |
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| 392 | # ---------------------------------------------------------------------- |
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| 393 | # DESTRUCTOR |
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| 394 | # ---------------------------------------------------------------------- |
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| 395 | itcl::body Rappture::VtkHeightmapViewer::destructor {} { |
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| 396 | Disconnect |
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| 397 | image delete $_image(plot) |
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| 398 | image delete $_image(download) |
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| 399 | catch { blt::arcball destroy $_arcball } |
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| 400 | } |
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| 401 | |
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| 402 | itcl::body Rappture::VtkHeightmapViewer::DoResize {} { |
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| 403 | if { $_width < 2 } { |
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[2744] | 404 | set _width 500 |
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[2731] | 405 | } |
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| 406 | if { $_height < 2 } { |
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[2744] | 407 | set _height 500 |
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[2731] | 408 | } |
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| 409 | set _start [clock clicks -milliseconds] |
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[3330] | 410 | SendCmd "screen size [expr $_width - 20] $_height" |
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| 411 | EventuallyRequestLegend |
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[2731] | 412 | set _resizePending 0 |
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| 413 | } |
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| 414 | |
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| 415 | itcl::body Rappture::VtkHeightmapViewer::DoRotate {} { |
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| 416 | set q [list $_view(qw) $_view(qx) $_view(qy) $_view(qz)] |
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| 417 | SendCmd "camera orient $q" |
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| 418 | set _rotatePending 0 |
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| 419 | } |
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| 420 | |
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[3330] | 421 | itcl::body Rappture::VtkHeightmapViewer::EventuallyRequestLegend {} { |
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| 422 | if { !$_legendPending } { |
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| 423 | set _legendPending 1 |
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| 424 | $_dispatcher event -idle !legend |
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| 425 | } |
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| 426 | } |
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| 427 | |
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[2731] | 428 | itcl::body Rappture::VtkHeightmapViewer::EventuallyResize { w h } { |
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| 429 | set _width $w |
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| 430 | set _height $h |
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| 431 | $_arcball resize $w $h |
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| 432 | if { !$_resizePending } { |
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| 433 | set _resizePending 1 |
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| 434 | $_dispatcher event -after 400 !resize |
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| 435 | } |
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| 436 | } |
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| 437 | |
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| 438 | set rotate_delay 100 |
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| 439 | |
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| 440 | itcl::body Rappture::VtkHeightmapViewer::EventuallyRotate { q } { |
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| 441 | foreach { _view(qw) _view(qx) _view(qy) _view(qz) } $q break |
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| 442 | if { !$_rotatePending } { |
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| 443 | set _rotatePending 1 |
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[2744] | 444 | global rotate_delay |
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[2731] | 445 | $_dispatcher event -after $rotate_delay !rotate |
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| 446 | } |
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| 447 | } |
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| 448 | |
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| 449 | # ---------------------------------------------------------------------- |
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| 450 | # USAGE: add <dataobj> ?<settings>? |
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| 451 | # |
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| 452 | # Clients use this to add a data object to the plot. The optional |
---|
| 453 | # <settings> are used to configure the plot. Allowed settings are |
---|
| 454 | # -color, -brightness, -width, -linestyle, and -raise. |
---|
| 455 | # ---------------------------------------------------------------------- |
---|
| 456 | itcl::body Rappture::VtkHeightmapViewer::add {dataobj {settings ""}} { |
---|
| 457 | array set params { |
---|
| 458 | -color auto |
---|
| 459 | -width 1 |
---|
| 460 | -linestyle solid |
---|
| 461 | -brightness 0 |
---|
| 462 | -raise 0 |
---|
| 463 | -description "" |
---|
| 464 | -param "" |
---|
[2744] | 465 | -type "" |
---|
[2731] | 466 | } |
---|
| 467 | array set params $settings |
---|
| 468 | set params(-description) "" |
---|
| 469 | set params(-param) "" |
---|
| 470 | foreach {opt val} $settings { |
---|
| 471 | if {![info exists params($opt)]} { |
---|
| 472 | error "bad setting \"$opt\": should be [join [lsort [array names params]] {, }]" |
---|
| 473 | } |
---|
| 474 | set params($opt) $val |
---|
| 475 | } |
---|
| 476 | if {$params(-color) == "auto" || $params(-color) == "autoreset"} { |
---|
| 477 | # can't handle -autocolors yet |
---|
[3330] | 478 | set params(-color) white |
---|
[2731] | 479 | } |
---|
| 480 | set pos [lsearch -exact $dataobj $_dlist] |
---|
| 481 | if {$pos < 0} { |
---|
[2744] | 482 | lappend _dlist $dataobj |
---|
[2731] | 483 | } |
---|
| 484 | set _obj2ovride($dataobj-color) $params(-color) |
---|
| 485 | set _obj2ovride($dataobj-width) $params(-width) |
---|
| 486 | set _obj2ovride($dataobj-raise) $params(-raise) |
---|
| 487 | $_dispatcher event -idle !rebuild |
---|
| 488 | } |
---|
| 489 | |
---|
| 490 | |
---|
| 491 | # ---------------------------------------------------------------------- |
---|
| 492 | # USAGE: delete ?<dataobj1> <dataobj2> ...? |
---|
| 493 | # |
---|
| 494 | # Clients use this to delete a dataobj from the plot. If no dataobjs |
---|
| 495 | # are specified, then all dataobjs are deleted. No data objects are |
---|
| 496 | # deleted. They are only removed from the display list. |
---|
| 497 | # |
---|
| 498 | # ---------------------------------------------------------------------- |
---|
| 499 | itcl::body Rappture::VtkHeightmapViewer::delete {args} { |
---|
| 500 | if { [llength $args] == 0} { |
---|
| 501 | set args $_dlist |
---|
| 502 | } |
---|
| 503 | # Delete all specified dataobjs |
---|
| 504 | set changed 0 |
---|
| 505 | foreach dataobj $args { |
---|
| 506 | set pos [lsearch -exact $_dlist $dataobj] |
---|
[2744] | 507 | if { $pos < 0 } { |
---|
| 508 | continue; # Don't know anything about it. |
---|
| 509 | } |
---|
| 510 | # Remove it from the dataobj list. |
---|
| 511 | set _dlist [lreplace $_dlist $pos $pos] |
---|
| 512 | array unset _obj2ovride $dataobj-* |
---|
| 513 | array unset _settings $dataobj-* |
---|
| 514 | # Append to the end of the dataobj list. |
---|
[3330] | 515 | #lappend _dlist $dataobj |
---|
[2744] | 516 | set changed 1 |
---|
[2731] | 517 | } |
---|
| 518 | # If anything changed, then rebuild the plot |
---|
| 519 | if { $changed } { |
---|
| 520 | $_dispatcher event -idle !rebuild |
---|
| 521 | } |
---|
| 522 | } |
---|
| 523 | |
---|
| 524 | # ---------------------------------------------------------------------- |
---|
| 525 | # USAGE: get ?-objects? |
---|
| 526 | # USAGE: get ?-visible? |
---|
| 527 | # USAGE: get ?-image view? |
---|
| 528 | # |
---|
| 529 | # Clients use this to query the list of objects being plotted, in |
---|
| 530 | # order from bottom to top of this result. The optional "-image" |
---|
| 531 | # flag can also request the internal images being shown. |
---|
| 532 | # ---------------------------------------------------------------------- |
---|
| 533 | itcl::body Rappture::VtkHeightmapViewer::get {args} { |
---|
| 534 | if {[llength $args] == 0} { |
---|
| 535 | set args "-objects" |
---|
| 536 | } |
---|
| 537 | |
---|
| 538 | set op [lindex $args 0] |
---|
| 539 | switch -- $op { |
---|
[2744] | 540 | "-objects" { |
---|
| 541 | # put the dataobj list in order according to -raise options |
---|
| 542 | set dlist {} |
---|
| 543 | foreach dataobj $_dlist { |
---|
| 544 | if { ![IsValidObject $dataobj] } { |
---|
| 545 | continue |
---|
| 546 | } |
---|
| 547 | if {[info exists _obj2ovride($dataobj-raise)] && |
---|
| 548 | $_obj2ovride($dataobj-raise)} { |
---|
| 549 | set dlist [linsert $dlist 0 $dataobj] |
---|
| 550 | } else { |
---|
| 551 | lappend dlist $dataobj |
---|
| 552 | } |
---|
| 553 | } |
---|
| 554 | return $dlist |
---|
| 555 | } |
---|
| 556 | "-visible" { |
---|
| 557 | set dlist {} |
---|
| 558 | foreach dataobj $_dlist { |
---|
| 559 | if { ![IsValidObject $dataobj] } { |
---|
| 560 | continue |
---|
| 561 | } |
---|
| 562 | if { ![info exists _obj2ovride($dataobj-raise)] } { |
---|
| 563 | # No setting indicates that the object isn't visible. |
---|
| 564 | continue |
---|
| 565 | } |
---|
| 566 | # Otherwise use the -raise parameter to put the object to |
---|
| 567 | # the front of the list. |
---|
| 568 | if { $_obj2ovride($dataobj-raise) } { |
---|
| 569 | set dlist [linsert $dlist 0 $dataobj] |
---|
| 570 | } else { |
---|
| 571 | lappend dlist $dataobj |
---|
| 572 | } |
---|
| 573 | } |
---|
| 574 | return $dlist |
---|
| 575 | } |
---|
| 576 | -image { |
---|
| 577 | if {[llength $args] != 2} { |
---|
| 578 | error "wrong # args: should be \"get -image view\"" |
---|
| 579 | } |
---|
| 580 | switch -- [lindex $args end] { |
---|
| 581 | view { |
---|
| 582 | return $_image(plot) |
---|
| 583 | } |
---|
| 584 | default { |
---|
| 585 | error "bad image name \"[lindex $args end]\": should be view" |
---|
| 586 | } |
---|
| 587 | } |
---|
| 588 | } |
---|
| 589 | default { |
---|
| 590 | error "bad option \"$op\": should be -objects or -image" |
---|
| 591 | } |
---|
[2731] | 592 | } |
---|
| 593 | } |
---|
| 594 | |
---|
| 595 | # ---------------------------------------------------------------------- |
---|
| 596 | # USAGE: scale ?<data1> <data2> ...? |
---|
| 597 | # |
---|
| 598 | # Sets the default limits for the overall plot according to the |
---|
| 599 | # limits of the data for all of the given <data> objects. This |
---|
| 600 | # accounts for all objects--even those not showing on the screen. |
---|
| 601 | # Because of this, the limits are appropriate for all objects as |
---|
| 602 | # the user scans through data in the ResultSet viewer. |
---|
| 603 | # ---------------------------------------------------------------------- |
---|
| 604 | itcl::body Rappture::VtkHeightmapViewer::scale {args} { |
---|
| 605 | foreach dataobj $args { |
---|
[3330] | 606 | array set bounds [limits $dataobj] |
---|
| 607 | foreach axis { x y v } { |
---|
| 608 | foreach {min max} $bounds($axis) break |
---|
| 609 | if { ![info exists _limits($axis)] } { |
---|
| 610 | set _limits($axis) [list $min $max] |
---|
| 611 | continue |
---|
| 612 | } |
---|
| 613 | foreach {amin amax} $_limits($axis) break |
---|
| 614 | if { $amin > $min } { |
---|
| 615 | set amin $min |
---|
| 616 | } |
---|
| 617 | if { $amax < $max } { |
---|
| 618 | set amax $max |
---|
| 619 | } |
---|
| 620 | set _limits($axis) [list $amin $amax] |
---|
[2744] | 621 | } |
---|
[2731] | 622 | } |
---|
| 623 | } |
---|
| 624 | |
---|
| 625 | # ---------------------------------------------------------------------- |
---|
| 626 | # USAGE: download coming |
---|
| 627 | # USAGE: download controls <downloadCommand> |
---|
| 628 | # USAGE: download now |
---|
| 629 | # |
---|
| 630 | # Clients use this method to create a downloadable representation |
---|
| 631 | # of the plot. Returns a list of the form {ext string}, where |
---|
| 632 | # "ext" is the file extension (indicating the type of data) and |
---|
| 633 | # "string" is the data itself. |
---|
| 634 | # ---------------------------------------------------------------------- |
---|
| 635 | itcl::body Rappture::VtkHeightmapViewer::download {option args} { |
---|
| 636 | switch $option { |
---|
| 637 | coming { |
---|
| 638 | if {[catch { |
---|
| 639 | blt::winop snap $itk_component(plotarea) $_image(download) |
---|
| 640 | }]} { |
---|
| 641 | $_image(download) configure -width 1 -height 1 |
---|
| 642 | $_image(download) put #000000 |
---|
| 643 | } |
---|
| 644 | } |
---|
| 645 | controls { |
---|
| 646 | set popup .vtkviewerdownload |
---|
| 647 | if { ![winfo exists .vtkviewerdownload] } { |
---|
| 648 | set inner [BuildDownloadPopup $popup [lindex $args 0]] |
---|
| 649 | } else { |
---|
| 650 | set inner [$popup component inner] |
---|
| 651 | } |
---|
| 652 | set _downloadPopup(image_controls) $inner.image_frame |
---|
| 653 | set num [llength [get]] |
---|
| 654 | set num [expr {($num == 1) ? "1 result" : "$num results"}] |
---|
| 655 | set word [Rappture::filexfer::label downloadWord] |
---|
| 656 | $inner.summary configure -text "$word $num in the following format:" |
---|
[2744] | 657 | update idletasks ;# Fix initial sizes |
---|
[2731] | 658 | return $popup |
---|
| 659 | } |
---|
| 660 | now { |
---|
| 661 | set popup .vtkviewerdownload |
---|
| 662 | if {[winfo exists .vtkviewerdownload]} { |
---|
| 663 | $popup deactivate |
---|
| 664 | } |
---|
| 665 | switch -- $_downloadPopup(format) { |
---|
| 666 | "image" { |
---|
| 667 | return [$this GetImage [lindex $args 0]] |
---|
| 668 | } |
---|
| 669 | "vtk" { |
---|
| 670 | return [$this GetVtkData [lindex $args 0]] |
---|
| 671 | } |
---|
| 672 | } |
---|
| 673 | return "" |
---|
| 674 | } |
---|
| 675 | default { |
---|
| 676 | error "bad option \"$option\": should be coming, controls, now" |
---|
| 677 | } |
---|
| 678 | } |
---|
| 679 | } |
---|
| 680 | |
---|
| 681 | # ---------------------------------------------------------------------- |
---|
| 682 | # USAGE: Connect ?<host:port>,<host:port>...? |
---|
| 683 | # |
---|
| 684 | # Clients use this method to establish a connection to a new |
---|
| 685 | # server, or to reestablish a connection to the previous server. |
---|
| 686 | # Any existing connection is automatically closed. |
---|
| 687 | # ---------------------------------------------------------------------- |
---|
| 688 | itcl::body Rappture::VtkHeightmapViewer::Connect {} { |
---|
[3330] | 689 | global readyForNextFrame |
---|
| 690 | set readyForNextFrame 1 |
---|
| 691 | set _reset 1 |
---|
[2731] | 692 | set _hosts [GetServerList "vtkvis"] |
---|
| 693 | if { "" == $_hosts } { |
---|
| 694 | return 0 |
---|
| 695 | } |
---|
| 696 | set result [VisViewer::Connect $_hosts] |
---|
| 697 | if { $result } { |
---|
| 698 | set w [winfo width $itk_component(view)] |
---|
| 699 | set h [winfo height $itk_component(view)] |
---|
| 700 | EventuallyResize $w $h |
---|
| 701 | } |
---|
| 702 | return $result |
---|
| 703 | } |
---|
| 704 | |
---|
| 705 | # |
---|
| 706 | # isconnected -- |
---|
| 707 | # |
---|
| 708 | # Indicates if we are currently connected to the visualization server. |
---|
| 709 | # |
---|
| 710 | itcl::body Rappture::VtkHeightmapViewer::isconnected {} { |
---|
| 711 | return [VisViewer::IsConnected] |
---|
| 712 | } |
---|
| 713 | |
---|
| 714 | # |
---|
| 715 | # disconnect -- |
---|
| 716 | # |
---|
| 717 | itcl::body Rappture::VtkHeightmapViewer::disconnect {} { |
---|
| 718 | Disconnect |
---|
| 719 | set _reset 1 |
---|
| 720 | } |
---|
| 721 | |
---|
| 722 | # |
---|
| 723 | # Disconnect -- |
---|
| 724 | # |
---|
| 725 | # Clients use this method to disconnect from the current rendering |
---|
| 726 | # server. |
---|
| 727 | # |
---|
| 728 | itcl::body Rappture::VtkHeightmapViewer::Disconnect {} { |
---|
| 729 | VisViewer::Disconnect |
---|
| 730 | |
---|
| 731 | $_dispatcher cancel !rebuild |
---|
| 732 | $_dispatcher cancel !resize |
---|
| 733 | $_dispatcher cancel !rotate |
---|
| 734 | $_dispatcher cancel !legend |
---|
| 735 | # disconnected -- no more data sitting on server |
---|
| 736 | set _outbuf "" |
---|
| 737 | array unset _datasets |
---|
| 738 | array unset _data |
---|
| 739 | array unset _colormaps |
---|
| 740 | array unset _obj2datasets |
---|
[3330] | 741 | global readyForNextFrame |
---|
| 742 | set readyForNextFrame 1 |
---|
[2731] | 743 | } |
---|
| 744 | |
---|
| 745 | # |
---|
| 746 | # sendto -- |
---|
| 747 | # |
---|
| 748 | itcl::body Rappture::VtkHeightmapViewer::sendto { bytes } { |
---|
| 749 | SendBytes "$bytes\n" |
---|
| 750 | } |
---|
| 751 | |
---|
| 752 | # |
---|
| 753 | # SendCmd |
---|
| 754 | # |
---|
| 755 | # Send commands off to the rendering server. If we're currently |
---|
| 756 | # sending data objects to the server, buffer the commands to be |
---|
| 757 | # sent later. |
---|
| 758 | # |
---|
| 759 | itcl::body Rappture::VtkHeightmapViewer::SendCmd {string} { |
---|
| 760 | if { $_buffering } { |
---|
| 761 | append _outbuf $string "\n" |
---|
| 762 | } else { |
---|
| 763 | SendBytes "$string\n" |
---|
| 764 | } |
---|
| 765 | } |
---|
| 766 | |
---|
| 767 | # |
---|
| 768 | # SendCmdNoWait |
---|
| 769 | # |
---|
| 770 | # Send commands off to the rendering server. If we're currently |
---|
| 771 | # sending data objects to the server, buffer the commands to be |
---|
| 772 | # sent later. |
---|
| 773 | # |
---|
| 774 | itcl::body Rappture::VtkHeightmapViewer::SendCmdNoWait {string} { |
---|
| 775 | if { $_buffering } { |
---|
| 776 | append _outbuf $string "\n" |
---|
| 777 | } else { |
---|
| 778 | SendBytes "$string\n" |
---|
| 779 | } |
---|
| 780 | } |
---|
| 781 | |
---|
| 782 | # ---------------------------------------------------------------------- |
---|
| 783 | # USAGE: ReceiveImage -bytes <size> -type <type> -token <token> |
---|
| 784 | # |
---|
| 785 | # Invoked automatically whenever the "image" command comes in from |
---|
| 786 | # the rendering server. Indicates that binary image data with the |
---|
| 787 | # specified <size> will follow. |
---|
| 788 | # ---------------------------------------------------------------------- |
---|
| 789 | itcl::body Rappture::VtkHeightmapViewer::ReceiveImage { args } { |
---|
[3330] | 790 | global readyForNextFrame |
---|
| 791 | set readyForNextFrame 1 |
---|
[2731] | 792 | array set info { |
---|
| 793 | -token "???" |
---|
| 794 | -bytes 0 |
---|
| 795 | -type image |
---|
| 796 | } |
---|
| 797 | array set info $args |
---|
| 798 | set bytes [ReceiveBytes $info(-bytes)] |
---|
| 799 | if { $info(-type) == "image" } { |
---|
[2744] | 800 | if 0 { |
---|
| 801 | set f [open "last.ppm" "w"] |
---|
| 802 | puts $f $bytes |
---|
| 803 | close $f |
---|
| 804 | } |
---|
[2731] | 805 | $_image(plot) configure -data $bytes |
---|
[2744] | 806 | set time [clock seconds] |
---|
| 807 | set date [clock format $time] |
---|
[2731] | 808 | #puts stderr "$date: received image [image width $_image(plot)]x[image height $_image(plot)] image>" |
---|
[2744] | 809 | if { $_start > 0 } { |
---|
| 810 | set finish [clock clicks -milliseconds] |
---|
| 811 | #puts stderr "round trip time [expr $finish -$_start] milliseconds" |
---|
| 812 | set _start 0 |
---|
| 813 | } |
---|
[2731] | 814 | } elseif { $info(type) == "print" } { |
---|
| 815 | set tag $this-print-$info(-token) |
---|
| 816 | set _hardcopy($tag) $bytes |
---|
| 817 | } |
---|
| 818 | } |
---|
| 819 | |
---|
| 820 | # |
---|
| 821 | # ReceiveDataset -- |
---|
| 822 | # |
---|
| 823 | itcl::body Rappture::VtkHeightmapViewer::ReceiveDataset { args } { |
---|
| 824 | if { ![isconnected] } { |
---|
| 825 | return |
---|
| 826 | } |
---|
| 827 | set option [lindex $args 0] |
---|
| 828 | switch -- $option { |
---|
[2744] | 829 | "scalar" { |
---|
| 830 | set option [lindex $args 1] |
---|
| 831 | switch -- $option { |
---|
| 832 | "world" { |
---|
| 833 | foreach { x y z value tag } [lrange $args 2 end] break |
---|
| 834 | } |
---|
| 835 | "pixel" { |
---|
| 836 | foreach { x y value tag } [lrange $args 2 end] break |
---|
| 837 | } |
---|
| 838 | } |
---|
| 839 | } |
---|
| 840 | "vector" { |
---|
| 841 | set option [lindex $args 1] |
---|
| 842 | switch -- $option { |
---|
| 843 | "world" { |
---|
| 844 | foreach { x y z vx vy vz tag } [lrange $args 2 end] break |
---|
| 845 | } |
---|
| 846 | "pixel" { |
---|
| 847 | foreach { x y vx vy vz tag } [lrange $args 2 end] break |
---|
| 848 | } |
---|
| 849 | } |
---|
| 850 | } |
---|
| 851 | "names" { |
---|
[2731] | 852 | foreach { name } [lindex $args 1] { |
---|
| 853 | #puts stderr "Dataset: $name" |
---|
| 854 | } |
---|
[2744] | 855 | } |
---|
| 856 | default { |
---|
| 857 | error "unknown dataset option \"$option\" from server" |
---|
| 858 | } |
---|
[2731] | 859 | } |
---|
| 860 | } |
---|
| 861 | |
---|
| 862 | # ---------------------------------------------------------------------- |
---|
| 863 | # USAGE: Rebuild |
---|
| 864 | # |
---|
| 865 | # Called automatically whenever something changes that affects the |
---|
| 866 | # data in the widget. Clears any existing data and rebuilds the |
---|
| 867 | # widget to display new data. |
---|
| 868 | # ---------------------------------------------------------------------- |
---|
| 869 | itcl::body Rappture::VtkHeightmapViewer::Rebuild {} { |
---|
| 870 | set w [winfo width $itk_component(view)] |
---|
| 871 | set h [winfo height $itk_component(view)] |
---|
| 872 | if { $w < 2 || $h < 2 } { |
---|
[2744] | 873 | $_dispatcher event -idle !rebuild |
---|
| 874 | return |
---|
[2731] | 875 | } |
---|
| 876 | |
---|
| 877 | set _buffering 1 |
---|
| 878 | # Turn on buffering of commands to the server. We don't want to |
---|
| 879 | # be preempted by a server disconnect/reconnect (which automatically |
---|
| 880 | # generates a new call to Rebuild). |
---|
[3330] | 881 | if { $_width != $w || $_height != $h || $_reset } { |
---|
| 882 | set _width $w |
---|
| 883 | set _height $h |
---|
| 884 | $_arcball resize $w $h |
---|
| 885 | DoResize |
---|
| 886 | if { $_settings(stretchToFit) } { |
---|
[3413] | 887 | AdjustSetting stretchToFit |
---|
[3330] | 888 | } |
---|
[2731] | 889 | } |
---|
[3330] | 890 | if { $_reset } { |
---|
[3392] | 891 | if 1 { |
---|
| 892 | # Tell the server the name of the tool, the version, and dataset |
---|
| 893 | # that we are rendering. Have to do it here because we don't know |
---|
| 894 | # what data objects are using the renderer until be get here. |
---|
| 895 | global env |
---|
| 896 | |
---|
| 897 | set info {} |
---|
| 898 | set user "???" |
---|
| 899 | if { [info exists env(USER)] } { |
---|
| 900 | set user $env(USER) |
---|
| 901 | } |
---|
| 902 | set session "???" |
---|
| 903 | if { [info exists env(SESSION)] } { |
---|
| 904 | set session $env(SESSION) |
---|
| 905 | } |
---|
| 906 | lappend info "hub" [exec hostname] |
---|
| 907 | lappend info "client" "vtkheightmapviewer" |
---|
| 908 | lappend info "user" $user |
---|
| 909 | lappend info "session" $session |
---|
| 910 | SendCmd "clientinfo [list $info]" |
---|
| 911 | } |
---|
[3330] | 912 | InitSettings isHeightmap background |
---|
| 913 | # |
---|
| 914 | # Reset the camera and other view parameters |
---|
| 915 | # |
---|
| 916 | SendCmd "axis color all [Color2RGB $itk_option(-plotforeground)]" |
---|
| 917 | SendCmd "axis lrot z 90" |
---|
| 918 | set q [list $_view(qw) $_view(qx) $_view(qy) $_view(qz)] |
---|
| 919 | $_arcball quaternion $q |
---|
| 920 | if {$_settings(isHeightmap) } { |
---|
| 921 | if { $_view(ortho)} { |
---|
| 922 | SendCmd "camera mode ortho" |
---|
| 923 | } else { |
---|
| 924 | SendCmd "camera mode persp" |
---|
| 925 | } |
---|
[3416] | 926 | SendCmd "camera reset" |
---|
| 927 | DoRotate |
---|
[3330] | 928 | } |
---|
| 929 | PanCamera |
---|
| 930 | } |
---|
[2731] | 931 | set _first "" |
---|
| 932 | |
---|
[3330] | 933 | #SendCmd "imgflush" |
---|
[2731] | 934 | |
---|
| 935 | set _first "" |
---|
[3330] | 936 | # Start off with no datasets are visible. |
---|
| 937 | SendCmd "dataset visible 0" |
---|
| 938 | set scale [GetHeightmapScale] |
---|
[2731] | 939 | foreach dataobj [get -objects] { |
---|
[2744] | 940 | if { [info exists _obj2ovride($dataobj-raise)] && $_first == "" } { |
---|
| 941 | set _first $dataobj |
---|
| 942 | } |
---|
[3330] | 943 | scale $dataobj |
---|
[2744] | 944 | set _obj2datasets($dataobj) "" |
---|
[2731] | 945 | foreach comp [$dataobj components] { |
---|
| 946 | set tag $dataobj-$comp |
---|
| 947 | if { ![info exists _datasets($tag)] } { |
---|
[3330] | 948 | set bytes [$dataobj vtkdata $comp] |
---|
[3405] | 949 | if 1 { |
---|
[3392] | 950 | set f [open /tmp/vtkheightmap.vtk "w"] |
---|
| 951 | puts $f $bytes |
---|
| 952 | close $f |
---|
[3330] | 953 | } |
---|
[2731] | 954 | set length [string length $bytes] |
---|
[3392] | 955 | if 1 { |
---|
| 956 | set info {} |
---|
| 957 | lappend info "tool_id" [$dataobj hints toolId] |
---|
| 958 | lappend info "tool_name" [$dataobj hints toolName] |
---|
| 959 | lappend info "tool_version" [$dataobj hints toolRevision] |
---|
| 960 | lappend info "tool_title" [$dataobj hints toolTitle] |
---|
| 961 | lappend info "dataset_label" [$dataobj hints label] |
---|
| 962 | lappend info "dataset_size" $length |
---|
[3394] | 963 | lappend info "dataset_tag" $tag |
---|
[3392] | 964 | SendCmd [list "clientinfo" $info] |
---|
| 965 | } |
---|
[2731] | 966 | append _outbuf "dataset add $tag data follows $length\n" |
---|
| 967 | append _outbuf $bytes |
---|
| 968 | set _datasets($tag) 1 |
---|
[2744] | 969 | SetObjectStyle $dataobj $comp |
---|
| 970 | } |
---|
| 971 | lappend _obj2datasets($dataobj) $tag |
---|
| 972 | if { [info exists _obj2ovride($dataobj-raise)] } { |
---|
[3330] | 973 | SendCmd "heightmap visible 1 $tag" |
---|
[2744] | 974 | } |
---|
[3330] | 975 | if { ![info exists _comp2scale($tag)] || |
---|
| 976 | $_comp2scale($tag) != $scale } { |
---|
| 977 | SendCmd "heightmap heightscale $scale $tag" |
---|
| 978 | set _comp2scale($tag) $scale |
---|
| 979 | } |
---|
[2731] | 980 | } |
---|
| 981 | } |
---|
[3405] | 982 | if { $_first != "" } { |
---|
[3330] | 983 | $itk_component(field) choices delete 0 end |
---|
| 984 | $itk_component(fieldmenu) delete 0 end |
---|
| 985 | array unset _fields |
---|
[3405] | 986 | foreach cname [$_first components] { |
---|
| 987 | foreach fname [$_first fieldnames $cname] { |
---|
| 988 | if { [info exists _fields($fname)] } { |
---|
| 989 | continue |
---|
| 990 | } |
---|
| 991 | foreach { label units components } \ |
---|
| 992 | [$_first fieldinfo $fname] break |
---|
| 993 | $itk_component(field) choices insert end "$fname" "$label" |
---|
| 994 | $itk_component(fieldmenu) add radiobutton -label "$label" \ |
---|
[3409] | 995 | -value $label -variable [itcl::scope _curFldLabel] \ |
---|
[3405] | 996 | -selectcolor red \ |
---|
| 997 | -activebackground $itk_option(-plotbackground) \ |
---|
| 998 | -activeforeground $itk_option(-plotforeground) \ |
---|
| 999 | -font "Arial 8" \ |
---|
| 1000 | -command [itcl::code $this Combo invoke] |
---|
| 1001 | set _fields($fname) [list $label $units $components] |
---|
| 1002 | set _curFldName $fname |
---|
[3409] | 1003 | set _curFldLabel $label |
---|
[3405] | 1004 | } |
---|
| 1005 | } |
---|
[3409] | 1006 | $itk_component(field) value $_curFldLabel |
---|
[2731] | 1007 | } |
---|
[3330] | 1008 | InitSettings stretchToFit |
---|
[2731] | 1009 | |
---|
[3330] | 1010 | if { $_reset } { |
---|
| 1011 | SendCmd "axis tickpos outside" |
---|
| 1012 | foreach axis { x y z } { |
---|
| 1013 | SendCmd "axis lformat $axis %g" |
---|
| 1014 | } |
---|
[3409] | 1015 | |
---|
[3330] | 1016 | foreach axis { x y z } { |
---|
| 1017 | set label [$_first hints ${axis}label] |
---|
| 1018 | if { $label == "" } { |
---|
| 1019 | if {$axis == "z"} { |
---|
| 1020 | if { $_curFldName == "component" } { |
---|
| 1021 | set label [string toupper $axis] |
---|
| 1022 | } else { |
---|
[3409] | 1023 | set label $_curFldLabel |
---|
[3330] | 1024 | } |
---|
| 1025 | } else { |
---|
| 1026 | set label [string toupper $axis] |
---|
| 1027 | } |
---|
| 1028 | } |
---|
| 1029 | # May be a space in the axis label. |
---|
| 1030 | SendCmd [list axis name $axis $label] |
---|
[2731] | 1031 | |
---|
[3330] | 1032 | if {$axis == "z" && [$_first hints ${axis}units] == ""} { |
---|
| 1033 | set units [lindex $_fields($_curFldName) 1] |
---|
| 1034 | } else { |
---|
| 1035 | set units [$_first hints ${axis}units] |
---|
| 1036 | } |
---|
| 1037 | if { $units != "" } { |
---|
| 1038 | # May be a space in the axis units. |
---|
| 1039 | SendCmd [list axis units $axis $units] |
---|
| 1040 | } |
---|
| 1041 | } |
---|
| 1042 | # |
---|
| 1043 | # Reset the camera and other view parameters |
---|
| 1044 | # |
---|
| 1045 | SendCmd "axis color all [Color2RGB $itk_option(-plotforeground)]" |
---|
[3417] | 1046 | SendCmd "dataset color [Color2RGB $itk_option(-plotforeground)]" |
---|
[3330] | 1047 | ResetAxes |
---|
| 1048 | set q [list $_view(qw) $_view(qx) $_view(qy) $_view(qz)] |
---|
| 1049 | $_arcball quaternion $q |
---|
| 1050 | if {$_settings(isHeightmap) } { |
---|
| 1051 | if { $_view(ortho)} { |
---|
| 1052 | SendCmd "camera mode ortho" |
---|
| 1053 | } else { |
---|
| 1054 | SendCmd "camera mode persp" |
---|
| 1055 | } |
---|
[3416] | 1056 | SendCmd "camera reset" |
---|
| 1057 | DoRotate |
---|
[3330] | 1058 | } |
---|
| 1059 | PanCamera |
---|
| 1060 | InitSettings axisXGrid axisYGrid axisZGrid \ |
---|
| 1061 | axisVisible axisLabels |
---|
[3417] | 1062 | InitSettings opacity heightmapScale lighting edges wireframe \ |
---|
| 1063 | colormap field outline isHeightmap |
---|
[2744] | 1064 | set _reset 0 |
---|
[2731] | 1065 | } |
---|
[3330] | 1066 | global readyForNextFrame |
---|
| 1067 | set readyForNextFrame 0; # Don't advance to the next frame |
---|
| 1068 | set _buffering 0; # Turn off buffering. |
---|
[2731] | 1069 | |
---|
| 1070 | # Actually write the commands to the server socket. If it fails, we don't |
---|
| 1071 | # care. We're finished here. |
---|
| 1072 | blt::busy hold $itk_component(hull) |
---|
| 1073 | sendto $_outbuf; |
---|
| 1074 | blt::busy release $itk_component(hull) |
---|
| 1075 | set _outbuf ""; # Clear the buffer. |
---|
| 1076 | } |
---|
| 1077 | |
---|
| 1078 | # ---------------------------------------------------------------------- |
---|
| 1079 | # USAGE: CurrentDatasets ?-all -visible? ?dataobjs? |
---|
| 1080 | # |
---|
| 1081 | # Returns a list of server IDs for the current datasets being displayed. This |
---|
| 1082 | # is normally a single ID, but it might be a list of IDs if the current data |
---|
| 1083 | # object has multiple components. |
---|
| 1084 | # ---------------------------------------------------------------------- |
---|
| 1085 | itcl::body Rappture::VtkHeightmapViewer::CurrentDatasets {args} { |
---|
| 1086 | set flag [lindex $args 0] |
---|
| 1087 | switch -- $flag { |
---|
[2744] | 1088 | "-all" { |
---|
| 1089 | if { [llength $args] > 1 } { |
---|
| 1090 | error "CurrentDatasets: can't specify dataobj after \"-all\"" |
---|
| 1091 | } |
---|
| 1092 | set dlist [get -objects] |
---|
| 1093 | } |
---|
| 1094 | "-visible" { |
---|
| 1095 | if { [llength $args] > 1 } { |
---|
| 1096 | set dlist {} |
---|
| 1097 | set args [lrange $args 1 end] |
---|
| 1098 | foreach dataobj $args { |
---|
| 1099 | if { [info exists _obj2ovride($dataobj-raise)] } { |
---|
| 1100 | lappend dlist $dataobj |
---|
| 1101 | } |
---|
| 1102 | } |
---|
| 1103 | } else { |
---|
| 1104 | set dlist [get -visible] |
---|
| 1105 | } |
---|
| 1106 | } |
---|
| 1107 | default { |
---|
| 1108 | set dlist $args |
---|
| 1109 | } |
---|
[2731] | 1110 | } |
---|
| 1111 | set rlist "" |
---|
| 1112 | foreach dataobj $dlist { |
---|
[2744] | 1113 | foreach comp [$dataobj components] { |
---|
| 1114 | set tag $dataobj-$comp |
---|
| 1115 | if { [info exists _datasets($tag)] && $_datasets($tag) } { |
---|
| 1116 | lappend rlist $tag |
---|
| 1117 | } |
---|
| 1118 | } |
---|
[2731] | 1119 | } |
---|
| 1120 | return $rlist |
---|
| 1121 | } |
---|
| 1122 | |
---|
| 1123 | # ---------------------------------------------------------------------- |
---|
| 1124 | # USAGE: Zoom in |
---|
| 1125 | # USAGE: Zoom out |
---|
| 1126 | # USAGE: Zoom reset |
---|
| 1127 | # |
---|
| 1128 | # Called automatically when the user clicks on one of the zoom |
---|
| 1129 | # controls for this widget. Changes the zoom for the current view. |
---|
| 1130 | # ---------------------------------------------------------------------- |
---|
| 1131 | itcl::body Rappture::VtkHeightmapViewer::Zoom {option} { |
---|
| 1132 | switch -- $option { |
---|
| 1133 | "in" { |
---|
| 1134 | set _view(zoom) [expr {$_view(zoom)*1.25}] |
---|
[2744] | 1135 | SendCmd "camera zoom $_view(zoom)" |
---|
[2731] | 1136 | } |
---|
| 1137 | "out" { |
---|
| 1138 | set _view(zoom) [expr {$_view(zoom)*0.8}] |
---|
[2744] | 1139 | SendCmd "camera zoom $_view(zoom)" |
---|
[2731] | 1140 | } |
---|
| 1141 | "reset" { |
---|
| 1142 | array set _view { |
---|
[3330] | 1143 | qw 0.36 |
---|
| 1144 | qx 0.25 |
---|
| 1145 | qy 0.50 |
---|
| 1146 | qz 0.70 |
---|
[2731] | 1147 | zoom 1.0 |
---|
[3330] | 1148 | xpan 0 |
---|
| 1149 | ypan 0 |
---|
[2731] | 1150 | } |
---|
| 1151 | if { $_first != "" } { |
---|
| 1152 | set location [$_first hints camera] |
---|
| 1153 | if { $location != "" } { |
---|
| 1154 | array set _view $location |
---|
| 1155 | } |
---|
| 1156 | } |
---|
[2744] | 1157 | set q [list $_view(qw) $_view(qx) $_view(qy) $_view(qz)] |
---|
| 1158 | $_arcball quaternion $q |
---|
[3416] | 1159 | SendCmd "camera reset" |
---|
| 1160 | if {$_settings(isHeightmap) } { |
---|
| 1161 | DoRotate |
---|
| 1162 | } |
---|
[2731] | 1163 | } |
---|
| 1164 | } |
---|
| 1165 | } |
---|
| 1166 | |
---|
| 1167 | itcl::body Rappture::VtkHeightmapViewer::PanCamera {} { |
---|
| 1168 | set x $_view(xpan) |
---|
| 1169 | set y $_view(ypan) |
---|
| 1170 | SendCmd "camera pan $x $y" |
---|
| 1171 | } |
---|
| 1172 | |
---|
| 1173 | |
---|
| 1174 | # ---------------------------------------------------------------------- |
---|
| 1175 | # USAGE: Rotate click <x> <y> |
---|
| 1176 | # USAGE: Rotate drag <x> <y> |
---|
| 1177 | # USAGE: Rotate release <x> <y> |
---|
| 1178 | # |
---|
| 1179 | # Called automatically when the user clicks/drags/releases in the |
---|
| 1180 | # plot area. Moves the plot according to the user's actions. |
---|
| 1181 | # ---------------------------------------------------------------------- |
---|
| 1182 | itcl::body Rappture::VtkHeightmapViewer::Rotate {option x y} { |
---|
| 1183 | switch -- $option { |
---|
| 1184 | "click" { |
---|
| 1185 | $itk_component(view) configure -cursor fleur |
---|
| 1186 | set _click(x) $x |
---|
| 1187 | set _click(y) $y |
---|
| 1188 | } |
---|
| 1189 | "drag" { |
---|
| 1190 | if {[array size _click] == 0} { |
---|
| 1191 | Rotate click $x $y |
---|
| 1192 | } else { |
---|
| 1193 | set w [winfo width $itk_component(view)] |
---|
| 1194 | set h [winfo height $itk_component(view)] |
---|
| 1195 | if {$w <= 0 || $h <= 0} { |
---|
| 1196 | return |
---|
| 1197 | } |
---|
| 1198 | |
---|
| 1199 | if {[catch { |
---|
| 1200 | # this fails sometimes for no apparent reason |
---|
| 1201 | set dx [expr {double($x-$_click(x))/$w}] |
---|
| 1202 | set dy [expr {double($y-$_click(y))/$h}] |
---|
| 1203 | }]} { |
---|
| 1204 | return |
---|
| 1205 | } |
---|
[2744] | 1206 | if { $dx == 0 && $dy == 0 } { |
---|
| 1207 | return |
---|
| 1208 | } |
---|
| 1209 | set q [$_arcball rotate $x $y $_click(x) $_click(y)] |
---|
| 1210 | EventuallyRotate $q |
---|
[2731] | 1211 | set _click(x) $x |
---|
| 1212 | set _click(y) $y |
---|
| 1213 | } |
---|
| 1214 | } |
---|
| 1215 | "release" { |
---|
| 1216 | Rotate drag $x $y |
---|
| 1217 | $itk_component(view) configure -cursor "" |
---|
| 1218 | catch {unset _click} |
---|
| 1219 | } |
---|
| 1220 | default { |
---|
| 1221 | error "bad option \"$option\": should be click, drag, release" |
---|
| 1222 | } |
---|
| 1223 | } |
---|
| 1224 | } |
---|
| 1225 | |
---|
| 1226 | itcl::body Rappture::VtkHeightmapViewer::Pick {x y} { |
---|
| 1227 | foreach tag [CurrentDatasets -visible] { |
---|
| 1228 | SendCmd "dataset getscalar pixel $x $y $tag" |
---|
| 1229 | } |
---|
| 1230 | } |
---|
| 1231 | |
---|
| 1232 | # ---------------------------------------------------------------------- |
---|
| 1233 | # USAGE: $this Pan click x y |
---|
| 1234 | # $this Pan drag x y |
---|
| 1235 | # $this Pan release x y |
---|
| 1236 | # |
---|
| 1237 | # Called automatically when the user clicks on one of the zoom |
---|
| 1238 | # controls for this widget. Changes the zoom for the current view. |
---|
| 1239 | # ---------------------------------------------------------------------- |
---|
| 1240 | itcl::body Rappture::VtkHeightmapViewer::Pan {option x y} { |
---|
| 1241 | switch -- $option { |
---|
[2744] | 1242 | "set" { |
---|
| 1243 | set w [winfo width $itk_component(view)] |
---|
| 1244 | set h [winfo height $itk_component(view)] |
---|
| 1245 | set x [expr $x / double($w)] |
---|
| 1246 | set y [expr $y / double($h)] |
---|
| 1247 | set _view(xpan) [expr $_view(xpan) + $x] |
---|
| 1248 | set _view(ypan) [expr $_view(ypan) + $y] |
---|
| 1249 | PanCamera |
---|
| 1250 | return |
---|
| 1251 | } |
---|
| 1252 | "click" { |
---|
| 1253 | set _click(x) $x |
---|
| 1254 | set _click(y) $y |
---|
| 1255 | $itk_component(view) configure -cursor hand1 |
---|
| 1256 | } |
---|
| 1257 | "drag" { |
---|
| 1258 | if { ![info exists _click(x)] } { |
---|
| 1259 | set _click(x) $x |
---|
| 1260 | } |
---|
| 1261 | if { ![info exists _click(y)] } { |
---|
| 1262 | set _click(y) $y |
---|
| 1263 | } |
---|
| 1264 | set w [winfo width $itk_component(view)] |
---|
| 1265 | set h [winfo height $itk_component(view)] |
---|
| 1266 | set dx [expr ($_click(x) - $x)/double($w)] |
---|
| 1267 | set dy [expr ($_click(y) - $y)/double($h)] |
---|
| 1268 | set _click(x) $x |
---|
| 1269 | set _click(y) $y |
---|
| 1270 | set _view(xpan) [expr $_view(xpan) - $dx] |
---|
| 1271 | set _view(ypan) [expr $_view(ypan) - $dy] |
---|
| 1272 | PanCamera |
---|
| 1273 | } |
---|
| 1274 | "release" { |
---|
| 1275 | Pan drag $x $y |
---|
| 1276 | $itk_component(view) configure -cursor "" |
---|
| 1277 | } |
---|
| 1278 | default { |
---|
| 1279 | error "unknown option \"$option\": should set, click, drag, or release" |
---|
| 1280 | } |
---|
[2731] | 1281 | } |
---|
| 1282 | } |
---|
| 1283 | |
---|
| 1284 | # ---------------------------------------------------------------------- |
---|
| 1285 | # USAGE: InitSettings <what> ?<value>? |
---|
| 1286 | # |
---|
| 1287 | # Used internally to update rendering settings whenever parameters |
---|
| 1288 | # change in the popup settings panel. Sends the new settings off |
---|
| 1289 | # to the back end. |
---|
| 1290 | # ---------------------------------------------------------------------- |
---|
| 1291 | itcl::body Rappture::VtkHeightmapViewer::InitSettings { args } { |
---|
| 1292 | foreach spec $args { |
---|
[2744] | 1293 | if { [info exists _settings($_first-$spec)] } { |
---|
| 1294 | # Reset global setting with dataobj specific setting |
---|
| 1295 | set _settings($spec) $_settings($_first-$spec) |
---|
| 1296 | } |
---|
| 1297 | AdjustSetting $spec |
---|
[2731] | 1298 | } |
---|
| 1299 | } |
---|
| 1300 | |
---|
| 1301 | # |
---|
| 1302 | # AdjustSetting -- |
---|
| 1303 | # |
---|
[2744] | 1304 | # Changes/updates a specific setting in the widget. There are |
---|
| 1305 | # usually user-setable option. Commands are sent to the render |
---|
| 1306 | # server. |
---|
[2731] | 1307 | # |
---|
| 1308 | itcl::body Rappture::VtkHeightmapViewer::AdjustSetting {what {value ""}} { |
---|
[3330] | 1309 | if { $_beforeConnect } { |
---|
[2744] | 1310 | return |
---|
[2731] | 1311 | } |
---|
| 1312 | switch -- $what { |
---|
[3330] | 1313 | "axisFlymode" { |
---|
| 1314 | set mode [$itk_component(axisflymode) value] |
---|
| 1315 | set mode [$itk_component(axisflymode) translate $mode] |
---|
[2744] | 1316 | set _settings($what) $mode |
---|
| 1317 | SendCmd "axis flymode $mode" |
---|
[2731] | 1318 | } |
---|
[3417] | 1319 | "axisLabels" { |
---|
| 1320 | set bool $_settings(axisLabels) |
---|
| 1321 | SendCmd "axis labels all $bool" |
---|
| 1322 | } |
---|
[3330] | 1323 | "axisMinorTicks" { |
---|
| 1324 | set bool $_settings(axisMinorTicks) |
---|
| 1325 | foreach axis { x y z } { |
---|
| 1326 | SendCmd "axis minticks ${axis} $bool" |
---|
| 1327 | } |
---|
[2731] | 1328 | } |
---|
[3417] | 1329 | "axisVisible" { |
---|
| 1330 | set bool $_settings(axisVisible) |
---|
| 1331 | SendCmd "axis visible all $bool" |
---|
[2731] | 1332 | } |
---|
[3417] | 1333 | "axisXGrid" - "axisYGrid" - "axisZGrid" { |
---|
| 1334 | set axis [string tolower [string range $what 4 4]] |
---|
[2744] | 1335 | set bool $_settings($what) |
---|
[3417] | 1336 | SendCmd "axis grid $axis $bool" |
---|
[2731] | 1337 | } |
---|
[3330] | 1338 | "background" { |
---|
| 1339 | set bgcolor [$itk_component(background) value] |
---|
| 1340 | array set fgcolors { |
---|
| 1341 | "black" "white" |
---|
| 1342 | "white" "black" |
---|
| 1343 | "grey" "black" |
---|
| 1344 | } |
---|
| 1345 | configure -plotbackground $bgcolor \ |
---|
| 1346 | -plotforeground $fgcolors($bgcolor) |
---|
| 1347 | $itk_component(view) delete "legend" |
---|
| 1348 | DrawLegend $_curFldName |
---|
[2731] | 1349 | } |
---|
[3330] | 1350 | "colormap" { |
---|
| 1351 | set color [$itk_component(colormap) value] |
---|
| 1352 | set _settings(colormap) $color |
---|
| 1353 | if { $color == "none" } { |
---|
| 1354 | if { $_settings(colormapVisible) } { |
---|
| 1355 | SendCmd "heightmap surface 0" |
---|
| 1356 | set _settings(colormapVisible) 0 |
---|
| 1357 | } |
---|
| 1358 | } else { |
---|
| 1359 | if { !$_settings(colormapVisible) } { |
---|
| 1360 | SendCmd "heightmap surface 1" |
---|
| 1361 | set _settings(colormapVisible) 1 |
---|
| 1362 | } |
---|
| 1363 | ResetColormap $color |
---|
| 1364 | SendCmd "heightmap colormap $_currentColormap" |
---|
| 1365 | } |
---|
| 1366 | SendCmdNoWait "heightmap colormode scalar $_curFldName" |
---|
| 1367 | SendCmdNoWait "dataset scalar $_curFldName" |
---|
| 1368 | EventuallyRequestLegend |
---|
[2744] | 1369 | } |
---|
[3417] | 1370 | "colormapVisible" { |
---|
| 1371 | set bool $_settings($what) |
---|
| 1372 | SendCmd "heightmap surface $bool" |
---|
[2731] | 1373 | } |
---|
[3417] | 1374 | "edges" { |
---|
| 1375 | set bool $_settings(edges) |
---|
| 1376 | SendCmd "heightmap edges $bool" |
---|
[2731] | 1377 | } |
---|
[3330] | 1378 | "field" { |
---|
[3409] | 1379 | set label [$itk_component(field) value] |
---|
| 1380 | set fname [$itk_component(field) translate $label] |
---|
| 1381 | set _settings(field) $fname |
---|
| 1382 | if { [info exists _fields($fname)] } { |
---|
| 1383 | foreach { label units components } $_fields($fname) break |
---|
| 1384 | if { $components > 1 } { |
---|
| 1385 | set _colorMode vmag |
---|
| 1386 | } else { |
---|
| 1387 | set _colorMode scalar |
---|
| 1388 | } |
---|
| 1389 | set _curFldName $fname |
---|
| 1390 | set _curFldLabel $label |
---|
[2744] | 1391 | } else { |
---|
[3409] | 1392 | puts stderr "unknown field \"$fname\"" |
---|
[2744] | 1393 | return |
---|
[2731] | 1394 | } |
---|
[3330] | 1395 | EventuallyRequestLegend |
---|
| 1396 | } |
---|
[3417] | 1397 | "heightmapScale" { |
---|
| 1398 | if { $_settings(isHeightmap) } { |
---|
| 1399 | set scale [GetHeightmapScale] |
---|
| 1400 | foreach dataset [CurrentDatasets -all] { |
---|
| 1401 | SendCmd "heightmap heightscale $scale $dataset" |
---|
| 1402 | set _comp2scale($dataset) $scale |
---|
[3330] | 1403 | } |
---|
[3417] | 1404 | ResetAxes |
---|
[3330] | 1405 | } |
---|
[3417] | 1406 | } |
---|
[3330] | 1407 | "isHeightmap" { |
---|
| 1408 | set bool $_settings(isHeightmap) |
---|
[3417] | 1409 | set c $itk_component(view) |
---|
[3416] | 1410 | incr _buffering |
---|
| 1411 | if { $_buffering == 1 } { |
---|
| 1412 | set _outbuf "" |
---|
| 1413 | } |
---|
[3417] | 1414 | # Fix heightmap scale: 0 for contours, 1 for heightmaps. |
---|
| 1415 | if { $bool } { |
---|
| 1416 | set _settings(heightmapScale) 50 |
---|
| 1417 | set _settings(opacity) $_settings(saveOpacity) |
---|
| 1418 | set _settings(lighting) $_settings(saveLighting) |
---|
| 1419 | } else { |
---|
| 1420 | set _settings(heightmapScale) 0 |
---|
| 1421 | set _settings(lighting) 0 |
---|
| 1422 | set _settings(opacity) 100 |
---|
| 1423 | } |
---|
| 1424 | AdjustSetting lighting |
---|
| 1425 | AdjustSetting opacity |
---|
| 1426 | set scale [GetHeightmapScale] |
---|
| 1427 | foreach dataset [CurrentDatasets -all] { |
---|
| 1428 | SendCmd "heightmap heightscale $scale $dataset" |
---|
| 1429 | set _comp2scale($dataset) $scale |
---|
| 1430 | } |
---|
[3330] | 1431 | if { $bool } { |
---|
| 1432 | $itk_component(lighting) configure -state normal |
---|
[3417] | 1433 | $itk_component(opacity) configure -state normal |
---|
| 1434 | $itk_component(scale) configure -state normal |
---|
| 1435 | $itk_component(opacity_l) configure -state normal |
---|
| 1436 | $itk_component(scale_l) configure -state normal |
---|
[3416] | 1437 | if {$_view(ortho)} { |
---|
| 1438 | SendCmd "camera mode ortho" |
---|
| 1439 | } else { |
---|
| 1440 | SendCmd "camera mode persp" |
---|
| 1441 | } |
---|
[3330] | 1442 | } else { |
---|
| 1443 | $itk_component(lighting) configure -state disabled |
---|
[3417] | 1444 | $itk_component(opacity) configure -state disabled |
---|
| 1445 | $itk_component(scale) configure -state disabled |
---|
| 1446 | $itk_component(opacity_l) configure -state disabled |
---|
| 1447 | $itk_component(scale_l) configure -state disabled |
---|
[3330] | 1448 | } |
---|
| 1449 | if {$_settings(stretchToFit)} { |
---|
| 1450 | if {$scale == 0} { |
---|
| 1451 | SendCmd "camera aspect window" |
---|
| 1452 | } else { |
---|
| 1453 | SendCmd "camera aspect square" |
---|
| 1454 | } |
---|
| 1455 | } |
---|
[3417] | 1456 | SendCmd "camera reset" |
---|
[3330] | 1457 | ResetAxes |
---|
[3417] | 1458 | if { $bool } { |
---|
| 1459 | set q [list $_view(qw) $_view(qx) $_view(qy) $_view(qz)] |
---|
| 1460 | $_arcball quaternion $q |
---|
| 1461 | SendCmd "camera orient $q" |
---|
| 1462 | } else { |
---|
| 1463 | bind $c <ButtonPress-1> {} |
---|
| 1464 | bind $c <B1-Motion> {} |
---|
| 1465 | bind $c <ButtonRelease-1> {} |
---|
| 1466 | SendCmd "camera mode image" |
---|
| 1467 | } |
---|
[3330] | 1468 | # Fix the mouse bindings for rotation/panning and the |
---|
| 1469 | # camera mode. Ideally we'd create a bindtag for these. |
---|
| 1470 | if { $bool } { |
---|
| 1471 | # Bindings for rotation via mouse |
---|
| 1472 | bind $c <ButtonPress-1> \ |
---|
| 1473 | [itcl::code $this Rotate click %x %y] |
---|
| 1474 | bind $c <B1-Motion> \ |
---|
| 1475 | [itcl::code $this Rotate drag %x %y] |
---|
| 1476 | bind $c <ButtonRelease-1> \ |
---|
| 1477 | [itcl::code $this Rotate release %x %y] |
---|
| 1478 | } |
---|
[3416] | 1479 | incr _buffering -1 |
---|
| 1480 | if { $_buffering == 0 } { |
---|
| 1481 | sendto $_outbuf |
---|
| 1482 | set _outbuf "" |
---|
| 1483 | } |
---|
[2731] | 1484 | } |
---|
[3417] | 1485 | "isolineColor" { |
---|
| 1486 | set color [$itk_component(isolinecolor) value] |
---|
| 1487 | if { $color == "none" } { |
---|
| 1488 | if { $_settings(isolinesVisible) } { |
---|
| 1489 | SendCmd "heightmap isolines 0" |
---|
| 1490 | set _settings(isolinesVisible) 0 |
---|
| 1491 | } |
---|
| 1492 | } else { |
---|
| 1493 | if { !$_settings(isolinesVisible) } { |
---|
| 1494 | SendCmd "heightmap isolines 1" |
---|
| 1495 | set _settings(isolinesVisible) 1 |
---|
| 1496 | } |
---|
| 1497 | SendCmd "heightmap isolinecolor [Color2RGB $color]" |
---|
| 1498 | } |
---|
| 1499 | DrawLegend $_curFldName |
---|
| 1500 | } |
---|
| 1501 | "isolinesVisible" { |
---|
| 1502 | set bool $_settings($what) |
---|
| 1503 | SendCmd "heightmap isolines $bool" |
---|
| 1504 | } |
---|
[3330] | 1505 | "legendVisible" { |
---|
[3417] | 1506 | if { !$_settings($what) } { |
---|
[3330] | 1507 | $itk_component(view) delete legend |
---|
| 1508 | } |
---|
| 1509 | DrawLegend $_curFldName |
---|
| 1510 | } |
---|
[3417] | 1511 | "lighting" { |
---|
| 1512 | if { $_settings(isHeightmap) } { |
---|
| 1513 | set _settings(saveLighting) $_settings(lighting) |
---|
| 1514 | set bool $_settings($what) |
---|
| 1515 | SendCmd "heightmap lighting $bool" |
---|
| 1516 | } else { |
---|
| 1517 | SendCmd "heightmap lighting 0" |
---|
| 1518 | } |
---|
| 1519 | } |
---|
| 1520 | "numIsolines" { |
---|
| 1521 | set _settings(numIsolines) [$itk_component(numisolines) value] |
---|
| 1522 | SendCmd "heightmap numcontours $_settings(numIsolines)" |
---|
| 1523 | DrawLegend $_curFldName |
---|
| 1524 | } |
---|
| 1525 | "opacity" { |
---|
| 1526 | if { $_settings(isHeightmap) } { |
---|
| 1527 | set _settings(saveOpacity) $_settings(opacity) |
---|
| 1528 | set val $_settings(opacity) |
---|
| 1529 | set sval [expr { 0.01 * double($val) }] |
---|
| 1530 | SendCmd "heightmap opacity $sval" |
---|
| 1531 | } else { |
---|
| 1532 | SendCmd "heightmap opacity 1" |
---|
| 1533 | } |
---|
| 1534 | } |
---|
| 1535 | "outline" { |
---|
| 1536 | set bool $_settings($what) |
---|
| 1537 | SendCmd "dataset outline $bool" |
---|
| 1538 | } |
---|
| 1539 | "stretchToFit" { |
---|
| 1540 | set bool $_settings($what) |
---|
| 1541 | if { $bool } { |
---|
| 1542 | set heightScale [GetHeightmapScale] |
---|
| 1543 | if {$heightScale == 0} { |
---|
| 1544 | SendCmd "camera aspect window" |
---|
| 1545 | } else { |
---|
| 1546 | SendCmd "camera aspect square" |
---|
| 1547 | } |
---|
| 1548 | } else { |
---|
| 1549 | SendCmd "camera aspect native" |
---|
| 1550 | } |
---|
| 1551 | } |
---|
| 1552 | "wireframe" { |
---|
| 1553 | set bool $_settings($what) |
---|
| 1554 | SendCmd "heightmap wireframe $bool" |
---|
| 1555 | } |
---|
[3330] | 1556 | default { |
---|
[2731] | 1557 | error "don't know how to fix $what" |
---|
| 1558 | } |
---|
| 1559 | } |
---|
| 1560 | } |
---|
| 1561 | |
---|
| 1562 | # |
---|
| 1563 | # RequestLegend -- |
---|
| 1564 | # |
---|
[2744] | 1565 | # Request a new legend from the server. The size of the legend |
---|
[3330] | 1566 | # is determined from the height of the canvas. |
---|
[2731] | 1567 | # |
---|
[3330] | 1568 | # This should be called when |
---|
| 1569 | # 1. A new current colormap is set. |
---|
| 1570 | # 2. Window is resized. |
---|
| 1571 | # 3. The limits of the data have changed. (Just need a redraw). |
---|
| 1572 | # 4. Number of isolines have changed. (Just need a redraw). |
---|
| 1573 | # 5. Legend becomes visible (Just need a redraw). |
---|
| 1574 | # |
---|
[2731] | 1575 | itcl::body Rappture::VtkHeightmapViewer::RequestLegend {} { |
---|
[3330] | 1576 | set _legendPending 0 |
---|
[2731] | 1577 | set font "Arial 8" |
---|
| 1578 | set lineht [font metrics $font -linespace] |
---|
[3330] | 1579 | set c $itk_component(view) |
---|
[2731] | 1580 | set w 12 |
---|
[3330] | 1581 | set h [expr {$_height - 2 * ($lineht + 2)}] |
---|
[2731] | 1582 | if { $h < 1} { |
---|
[2744] | 1583 | return |
---|
[2731] | 1584 | } |
---|
| 1585 | # Set the legend on the first heightmap dataset. |
---|
[3330] | 1586 | if { $_currentColormap != "" } { |
---|
| 1587 | set cmap $_currentColormap |
---|
| 1588 | SendCmdNoWait "legend $cmap scalar $_curFldName {} $w $h 0" |
---|
| 1589 | SendCmdNoWait "heightmap colormode scalar $_curFldName" |
---|
| 1590 | SendCmdNoWait "dataset scalar $_curFldName" |
---|
[2731] | 1591 | } |
---|
| 1592 | } |
---|
| 1593 | |
---|
| 1594 | # |
---|
[3330] | 1595 | # ResetAxes -- |
---|
[2731] | 1596 | # |
---|
[3330] | 1597 | # Set axis z bounds and range |
---|
| 1598 | # |
---|
| 1599 | itcl::body Rappture::VtkHeightmapViewer::ResetAxes {} { |
---|
| 1600 | if { ![info exists _limits(v)] || ![info exists _fields($_curFldName)]} { |
---|
| 1601 | SendCmd "dataset maprange all" |
---|
| 1602 | SendCmd "axis autorange z on" |
---|
| 1603 | SendCmd "axis autobounds z on" |
---|
| 1604 | return |
---|
[2731] | 1605 | } |
---|
[3330] | 1606 | foreach { xmin xmax } $_limits(x) break |
---|
| 1607 | foreach { ymin ymax } $_limits(y) break |
---|
[3417] | 1608 | foreach { vmin vmax } $_limits(v) break |
---|
[3330] | 1609 | set dataRange [expr $vmax - $vmin] |
---|
| 1610 | set boundsRange [expr $xmax - $xmin] |
---|
| 1611 | set r [expr $ymax - $ymin] |
---|
| 1612 | if {$r > $boundsRange} { |
---|
| 1613 | set boundsRange $r |
---|
| 1614 | } |
---|
| 1615 | if {$dataRange < 1.0e-10} { |
---|
| 1616 | set dataScale 1.0 |
---|
| 1617 | } else { |
---|
| 1618 | set dataScale [expr $boundsRange / $dataRange] |
---|
| 1619 | } |
---|
| 1620 | set heightScale [GetHeightmapScale] |
---|
| 1621 | set bMin [expr $heightScale * $dataScale * $vmin] |
---|
| 1622 | set bMax [expr $heightScale * $dataScale * $vmax] |
---|
[3409] | 1623 | SendCmd "dataset maprange explicit $_limits(v) $_curFldName" |
---|
[3330] | 1624 | SendCmd "axis bounds z $bMin $bMax" |
---|
| 1625 | SendCmd "axis range z $_limits(v)" |
---|
[2731] | 1626 | } |
---|
| 1627 | |
---|
| 1628 | # |
---|
[3330] | 1629 | # SetCurrentColormap -- |
---|
[2731] | 1630 | # |
---|
[3330] | 1631 | itcl::body Rappture::VtkHeightmapViewer::SetCurrentColormap { stylelist } { |
---|
[2731] | 1632 | array set style { |
---|
[2786] | 1633 | -color BCGYR |
---|
[3330] | 1634 | -levels 10 |
---|
[2731] | 1635 | -opacity 1.0 |
---|
| 1636 | } |
---|
[3330] | 1637 | array set style $stylelist |
---|
[2731] | 1638 | |
---|
| 1639 | set name "$style(-color):$style(-levels):$style(-opacity)" |
---|
| 1640 | if { ![info exists _colormaps($name)] } { |
---|
[3330] | 1641 | set stylelist [array get style] |
---|
| 1642 | BuildColormap $name $stylelist |
---|
| 1643 | set _colormaps($name) $stylelist |
---|
[2731] | 1644 | } |
---|
[3330] | 1645 | set _currentColormap $name |
---|
[2731] | 1646 | } |
---|
| 1647 | |
---|
| 1648 | |
---|
| 1649 | # |
---|
| 1650 | # BuildColormap -- |
---|
| 1651 | # |
---|
[3330] | 1652 | itcl::body Rappture::VtkHeightmapViewer::BuildColormap { name stylelist } { |
---|
| 1653 | array set style $stylelist |
---|
[2731] | 1654 | set cmap [ColorsToColormap $style(-color)] |
---|
| 1655 | if { [llength $cmap] == 0 } { |
---|
[2744] | 1656 | set cmap "0.0 0.0 0.0 0.0 1.0 1.0 1.0 1.0" |
---|
[2731] | 1657 | } |
---|
[3417] | 1658 | if { ![info exists _settings(opacity)] } { |
---|
| 1659 | set _settings(opacity) $style(-opacity) |
---|
[2731] | 1660 | } |
---|
[3417] | 1661 | set max $_settings(opacity) |
---|
[2731] | 1662 | |
---|
| 1663 | set wmap "0.0 1.0 1.0 1.0" |
---|
| 1664 | SendCmd "colormap add $name { $cmap } { $wmap }" |
---|
| 1665 | } |
---|
| 1666 | |
---|
| 1667 | # ---------------------------------------------------------------------- |
---|
[3330] | 1668 | # CONFIGURATION OPTION: -mode |
---|
| 1669 | # ---------------------------------------------------------------------- |
---|
| 1670 | itcl::configbody Rappture::VtkHeightmapViewer::mode { |
---|
| 1671 | switch -- $itk_option(-mode) { |
---|
| 1672 | "heightmap" { |
---|
| 1673 | set _settings(isHeightmap) 1 |
---|
| 1674 | } |
---|
| 1675 | "contour" { |
---|
| 1676 | set _settings(isHeightmap) 0 |
---|
| 1677 | } |
---|
| 1678 | default { |
---|
| 1679 | error "unknown mode settings \"$itk_option(-mode)\"" |
---|
| 1680 | } |
---|
| 1681 | } |
---|
| 1682 | AdjustSetting isHeightmap |
---|
| 1683 | } |
---|
| 1684 | |
---|
| 1685 | # ---------------------------------------------------------------------- |
---|
[2731] | 1686 | # CONFIGURATION OPTION: -plotbackground |
---|
| 1687 | # ---------------------------------------------------------------------- |
---|
| 1688 | itcl::configbody Rappture::VtkHeightmapViewer::plotbackground { |
---|
| 1689 | if { [isconnected] } { |
---|
[3355] | 1690 | set rgb [Color2RGB $itk_option(-plotbackground)] |
---|
| 1691 | SendCmd "screen bgcolor $rgb" |
---|
[3330] | 1692 | $itk_component(view) configure -background $itk_option(-plotbackground) |
---|
[2731] | 1693 | } |
---|
| 1694 | } |
---|
| 1695 | |
---|
| 1696 | # ---------------------------------------------------------------------- |
---|
| 1697 | # CONFIGURATION OPTION: -plotforeground |
---|
| 1698 | # ---------------------------------------------------------------------- |
---|
| 1699 | itcl::configbody Rappture::VtkHeightmapViewer::plotforeground { |
---|
| 1700 | if { [isconnected] } { |
---|
[3355] | 1701 | set rgb [Color2RGB $itk_option(-plotforeground)] |
---|
| 1702 | SendCmd "dataset color $rgb" |
---|
| 1703 | SendCmd "axis color all $rgb" |
---|
[2731] | 1704 | } |
---|
| 1705 | } |
---|
| 1706 | |
---|
| 1707 | itcl::body Rappture::VtkHeightmapViewer::limits { dataobj } { |
---|
[3330] | 1708 | lappend limits x [$dataobj limits x] |
---|
| 1709 | lappend limits y [$dataobj limits y] |
---|
| 1710 | lappend limits v [$dataobj limits v] |
---|
| 1711 | return $limits |
---|
[2731] | 1712 | } |
---|
| 1713 | |
---|
[3330] | 1714 | itcl::body Rappture::VtkHeightmapViewer::BuildContourTab {} { |
---|
[2731] | 1715 | |
---|
| 1716 | set fg [option get $itk_component(hull) font Font] |
---|
| 1717 | #set bfg [option get $itk_component(hull) boldFont Font] |
---|
| 1718 | |
---|
| 1719 | set inner [$itk_component(main) insert end \ |
---|
[3417] | 1720 | -title "Contour/Surface Settings" \ |
---|
| 1721 | -icon [Rappture::icon contour]] |
---|
[2731] | 1722 | $inner configure -borderwidth 4 |
---|
| 1723 | |
---|
[3330] | 1724 | checkbutton $inner.legend \ |
---|
| 1725 | -text "Legend" \ |
---|
| 1726 | -variable [itcl::scope _settings(legendVisible)] \ |
---|
| 1727 | -command [itcl::code $this AdjustSetting legendVisible] \ |
---|
[2731] | 1728 | -font "Arial 9" |
---|
| 1729 | |
---|
| 1730 | checkbutton $inner.wireframe \ |
---|
[3330] | 1731 | -text "Wireframe" \ |
---|
| 1732 | -variable [itcl::scope _settings(wireframe)] \ |
---|
| 1733 | -command [itcl::code $this AdjustSetting wireframe] \ |
---|
[2731] | 1734 | -font "Arial 9" |
---|
| 1735 | |
---|
[3330] | 1736 | itk_component add lighting { |
---|
| 1737 | checkbutton $inner.lighting \ |
---|
| 1738 | -text "Enable Lighting" \ |
---|
| 1739 | -variable [itcl::scope _settings(lighting)] \ |
---|
| 1740 | -command [itcl::code $this AdjustSetting lighting] \ |
---|
| 1741 | -font "Arial 9" |
---|
| 1742 | } { |
---|
| 1743 | ignore -font |
---|
| 1744 | } |
---|
[2731] | 1745 | checkbutton $inner.edges \ |
---|
[3330] | 1746 | -text "Edges" \ |
---|
| 1747 | -variable [itcl::scope _settings(edges)] \ |
---|
| 1748 | -command [itcl::code $this AdjustSetting edges] \ |
---|
[2731] | 1749 | -font "Arial 9" |
---|
| 1750 | |
---|
[3330] | 1751 | checkbutton $inner.outline \ |
---|
| 1752 | -text "Outline" \ |
---|
| 1753 | -variable [itcl::scope _settings(outline)] \ |
---|
| 1754 | -command [itcl::code $this AdjustSetting outline] \ |
---|
| 1755 | -font "Arial 9" |
---|
[2731] | 1756 | |
---|
[3330] | 1757 | checkbutton $inner.stretch \ |
---|
| 1758 | -text "Stretch to fit" \ |
---|
| 1759 | -variable [itcl::scope _settings(stretchToFit)] \ |
---|
| 1760 | -command [itcl::code $this AdjustSetting stretchToFit] \ |
---|
| 1761 | -font "Arial 9" |
---|
[2731] | 1762 | |
---|
| 1763 | label $inner.field_l -text "Field" -font "Arial 9" |
---|
| 1764 | itk_component add field { |
---|
[2744] | 1765 | Rappture::Combobox $inner.field -width 10 -editable no |
---|
[2731] | 1766 | } |
---|
| 1767 | bind $inner.field <<Value>> \ |
---|
[3330] | 1768 | [itcl::code $this AdjustSetting field] |
---|
[2731] | 1769 | |
---|
[3330] | 1770 | label $inner.colormap_l -text "Colormap" -font "Arial 9" |
---|
| 1771 | itk_component add colormap { |
---|
| 1772 | Rappture::Combobox $inner.colormap -width 10 -editable no |
---|
[2731] | 1773 | } |
---|
[3330] | 1774 | $inner.colormap choices insert end \ |
---|
[2744] | 1775 | "BCGYR" "BCGYR" \ |
---|
| 1776 | "BGYOR" "BGYOR" \ |
---|
| 1777 | "blue" "blue" \ |
---|
| 1778 | "blue-to-brown" "blue-to-brown" \ |
---|
| 1779 | "blue-to-orange" "blue-to-orange" \ |
---|
| 1780 | "blue-to-grey" "blue-to-grey" \ |
---|
| 1781 | "green-to-magenta" "green-to-magenta" \ |
---|
| 1782 | "greyscale" "greyscale" \ |
---|
| 1783 | "nanohub" "nanohub" \ |
---|
| 1784 | "rainbow" "rainbow" \ |
---|
| 1785 | "spectral" "spectral" \ |
---|
| 1786 | "ROYGB" "ROYGB" \ |
---|
| 1787 | "RYGCB" "RYGCB" \ |
---|
| 1788 | "brown-to-blue" "brown-to-blue" \ |
---|
| 1789 | "grey-to-blue" "grey-to-blue" \ |
---|
[3330] | 1790 | "orange-to-blue" "orange-to-blue" \ |
---|
| 1791 | "none" "none" |
---|
[2731] | 1792 | |
---|
[3330] | 1793 | $itk_component(colormap) value "BCGYR" |
---|
| 1794 | bind $inner.colormap <<Value>> \ |
---|
| 1795 | [itcl::code $this AdjustSetting colormap] |
---|
[2731] | 1796 | |
---|
[3330] | 1797 | label $inner.isolinecolor_l -text "Isolines" -font "Arial 9" |
---|
| 1798 | itk_component add isolinecolor { |
---|
| 1799 | Rappture::Combobox $inner.isolinecolor -width 10 -editable no |
---|
| 1800 | } |
---|
| 1801 | $inner.isolinecolor choices insert end \ |
---|
| 1802 | "black" "black" \ |
---|
| 1803 | "blue" "blue" \ |
---|
| 1804 | "cyan" "cyan" \ |
---|
| 1805 | "green" "green" \ |
---|
| 1806 | "grey" "grey" \ |
---|
| 1807 | "magenta" "magenta" \ |
---|
| 1808 | "orange" "orange" \ |
---|
| 1809 | "red" "red" \ |
---|
| 1810 | "white" "white" \ |
---|
| 1811 | "none" "none" |
---|
| 1812 | |
---|
| 1813 | $itk_component(isolinecolor) value "black" |
---|
| 1814 | bind $inner.isolinecolor <<Value>> \ |
---|
| 1815 | [itcl::code $this AdjustSetting isolineColor] |
---|
| 1816 | |
---|
| 1817 | label $inner.background_l -text "Background" -font "Arial 9" |
---|
| 1818 | itk_component add background { |
---|
| 1819 | Rappture::Combobox $inner.background -width 10 -editable no |
---|
| 1820 | } |
---|
| 1821 | $inner.background choices insert end \ |
---|
| 1822 | "black" "black" \ |
---|
| 1823 | "white" "white" \ |
---|
| 1824 | "grey" "grey" |
---|
| 1825 | |
---|
| 1826 | $itk_component(background) value "white" |
---|
| 1827 | bind $inner.background <<Value>> [itcl::code $this AdjustSetting background] |
---|
| 1828 | |
---|
[3417] | 1829 | itk_component add opacity_l { |
---|
| 1830 | label $inner.opacity_l -text "Opacity" -font "Arial 9" |
---|
| 1831 | } { |
---|
| 1832 | ignore -font |
---|
| 1833 | } |
---|
| 1834 | itk_component add opacity { |
---|
| 1835 | ::scale $inner.opacity -from 0 -to 100 -orient horizontal \ |
---|
| 1836 | -variable [itcl::scope _settings(opacity)] \ |
---|
| 1837 | -showvalue off \ |
---|
| 1838 | -command [itcl::code $this AdjustSetting opacity] |
---|
| 1839 | } |
---|
| 1840 | itk_component add scale_l { |
---|
| 1841 | label $inner.scale_l -text "Scale" -font "Arial 9" |
---|
| 1842 | } { |
---|
| 1843 | ignore -font |
---|
| 1844 | } |
---|
| 1845 | itk_component add scale { |
---|
| 1846 | ::scale $inner.scale -from 0 -to 100 -orient horizontal \ |
---|
| 1847 | -variable [itcl::scope _settings(heightmapScale)] \ |
---|
| 1848 | -showvalue off \ |
---|
| 1849 | -command [itcl::code $this AdjustSetting heightmapScale] |
---|
| 1850 | } |
---|
| 1851 | label $inner.numisolines_l -text "No. Isolines" -font "Arial 9" |
---|
| 1852 | itk_component add numisolines { |
---|
| 1853 | Rappture::Spinint $inner.numisolines \ |
---|
| 1854 | -min 0 -max 50 -font "arial 9" |
---|
| 1855 | } |
---|
| 1856 | $itk_component(numisolines) value $_settings(numIsolines) |
---|
| 1857 | bind $itk_component(numisolines) <<Value>> \ |
---|
| 1858 | [itcl::code $this AdjustSetting numIsolines] |
---|
[3330] | 1859 | |
---|
[2731] | 1860 | blt::table $inner \ |
---|
[3330] | 1861 | 0,0 $inner.colormap_l -anchor w -pady 2 \ |
---|
| 1862 | 0,1 $inner.colormap -anchor w -pady 2 -fill x \ |
---|
| 1863 | 1,0 $inner.isolinecolor_l -anchor w -pady 2 \ |
---|
| 1864 | 1,1 $inner.isolinecolor -anchor w -pady 2 -fill x \ |
---|
| 1865 | 2,0 $inner.background_l -anchor w -pady 2 \ |
---|
| 1866 | 2,1 $inner.background -anchor w -pady 2 -fill x \ |
---|
[3417] | 1867 | 3,0 $inner.numisolines_l -anchor w -pady 2 \ |
---|
| 1868 | 3,1 $inner.numisolines -anchor w -pady 2 \ |
---|
| 1869 | 4,0 $inner.stretch -anchor w -pady 2 -cspan 2 \ |
---|
| 1870 | 5,0 $inner.edges -anchor w -pady 2 -cspan 2 \ |
---|
| 1871 | 6,0 $inner.legend -anchor w -pady 2 -cspan 2 \ |
---|
| 1872 | 7,0 $inner.wireframe -anchor w -pady 2 -cspan 2\ |
---|
| 1873 | 8,0 $inner.outline -anchor w -pady 2 -cspan 2 \ |
---|
| 1874 | 10,0 $inner.lighting -anchor w -pady 2 -cspan 2 \ |
---|
[3330] | 1875 | 11,0 $inner.opacity_l -anchor w -pady 2 \ |
---|
| 1876 | 11,1 $inner.opacity -fill x -pady 2 \ |
---|
| 1877 | 12,0 $inner.scale_l -anchor w -pady 2 -cspan 2 \ |
---|
| 1878 | 12,1 $inner.scale -fill x -pady 2 -cspan 2 \ |
---|
[2731] | 1879 | |
---|
[3330] | 1880 | if { [array size _fields] > 1 } { |
---|
| 1881 | blt::table $inner \ |
---|
| 1882 | 3,0 $inner.field_l -anchor w -pady 2 \ |
---|
| 1883 | 3,1 $inner.field -anchor w -pady 2 -fill x |
---|
| 1884 | } |
---|
[2731] | 1885 | blt::table configure $inner r* c* -resize none |
---|
[3417] | 1886 | blt::table configure $inner r9 -height .1i |
---|
| 1887 | blt::table configure $inner r14 c1 -resize expand |
---|
[2731] | 1888 | } |
---|
| 1889 | |
---|
| 1890 | itcl::body Rappture::VtkHeightmapViewer::BuildAxisTab {} { |
---|
| 1891 | |
---|
| 1892 | set fg [option get $itk_component(hull) font Font] |
---|
| 1893 | #set bfg [option get $itk_component(hull) boldFont Font] |
---|
| 1894 | |
---|
| 1895 | set inner [$itk_component(main) insert end \ |
---|
| 1896 | -title "Axis Settings" \ |
---|
| 1897 | -icon [Rappture::icon axis1]] |
---|
| 1898 | $inner configure -borderwidth 4 |
---|
| 1899 | |
---|
| 1900 | checkbutton $inner.visible \ |
---|
[3330] | 1901 | -text "Axes" \ |
---|
| 1902 | -variable [itcl::scope _settings(axisVisible)] \ |
---|
| 1903 | -command [itcl::code $this AdjustSetting axisVisible] \ |
---|
[2731] | 1904 | -font "Arial 9" |
---|
| 1905 | checkbutton $inner.labels \ |
---|
[3330] | 1906 | -text "Axis Labels" \ |
---|
| 1907 | -variable [itcl::scope _settings(axisLabels)] \ |
---|
| 1908 | -command [itcl::code $this AdjustSetting axisLabels] \ |
---|
[2731] | 1909 | -font "Arial 9" |
---|
[3330] | 1910 | label $inner.grid_l -text "Grid" -font "Arial 9" |
---|
| 1911 | checkbutton $inner.xgrid \ |
---|
| 1912 | -text "X" \ |
---|
| 1913 | -variable [itcl::scope _settings(axisXGrid)] \ |
---|
| 1914 | -command [itcl::code $this AdjustSetting axisXGrid] \ |
---|
[2731] | 1915 | -font "Arial 9" |
---|
[3330] | 1916 | checkbutton $inner.ygrid \ |
---|
| 1917 | -text "Y" \ |
---|
| 1918 | -variable [itcl::scope _settings(axisYGrid)] \ |
---|
| 1919 | -command [itcl::code $this AdjustSetting axisYGrid] \ |
---|
[2731] | 1920 | -font "Arial 9" |
---|
[3330] | 1921 | checkbutton $inner.zgrid \ |
---|
| 1922 | -text "Z" \ |
---|
| 1923 | -variable [itcl::scope _settings(axisZGrid)] \ |
---|
| 1924 | -command [itcl::code $this AdjustSetting axisZGrid] \ |
---|
[2731] | 1925 | -font "Arial 9" |
---|
[3330] | 1926 | checkbutton $inner.minorticks \ |
---|
| 1927 | -text "Minor Ticks" \ |
---|
| 1928 | -variable [itcl::scope _settings(axisMinorTicks)] \ |
---|
| 1929 | -command [itcl::code $this AdjustSetting axisMinorTicks] \ |
---|
| 1930 | -font "Arial 9" |
---|
[2731] | 1931 | |
---|
[3330] | 1932 | |
---|
[2731] | 1933 | label $inner.mode_l -text "Mode" -font "Arial 9" |
---|
| 1934 | |
---|
[3330] | 1935 | itk_component add axisflymode { |
---|
[2744] | 1936 | Rappture::Combobox $inner.mode -width 10 -editable no |
---|
[2731] | 1937 | } |
---|
| 1938 | $inner.mode choices insert end \ |
---|
| 1939 | "static_triad" "static" \ |
---|
| 1940 | "closest_triad" "closest" \ |
---|
| 1941 | "furthest_triad" "furthest" \ |
---|
| 1942 | "outer_edges" "outer" |
---|
[3330] | 1943 | $itk_component(axisflymode) value "static" |
---|
| 1944 | bind $inner.mode <<Value>> [itcl::code $this AdjustSetting axisFlymode] |
---|
[2731] | 1945 | |
---|
| 1946 | blt::table $inner \ |
---|
[3330] | 1947 | 0,0 $inner.visible -anchor w -cspan 4 \ |
---|
| 1948 | 1,0 $inner.labels -anchor w -cspan 4 \ |
---|
| 1949 | 2,0 $inner.minorticks -anchor w -cspan 4 \ |
---|
| 1950 | 4,0 $inner.grid_l -anchor w \ |
---|
| 1951 | 4,1 $inner.xgrid -anchor w \ |
---|
| 1952 | 4,2 $inner.ygrid -anchor w \ |
---|
| 1953 | 4,3 $inner.zgrid -anchor w \ |
---|
| 1954 | 5,0 $inner.mode_l -anchor w -padx { 2 0 } \ |
---|
| 1955 | 5,1 $inner.mode -fill x -cspan 3 |
---|
[2731] | 1956 | |
---|
| 1957 | blt::table configure $inner r* c* -resize none |
---|
[3330] | 1958 | blt::table configure $inner r7 c6 -resize expand |
---|
| 1959 | blt::table configure $inner r3 -height 0.125i |
---|
[2731] | 1960 | } |
---|
| 1961 | |
---|
| 1962 | |
---|
| 1963 | itcl::body Rappture::VtkHeightmapViewer::BuildCameraTab {} { |
---|
| 1964 | set inner [$itk_component(main) insert end \ |
---|
| 1965 | -title "Camera Settings" \ |
---|
| 1966 | -icon [Rappture::icon camera]] |
---|
| 1967 | $inner configure -borderwidth 4 |
---|
| 1968 | |
---|
| 1969 | set labels { qx qy qz qw xpan ypan zoom } |
---|
| 1970 | set row 0 |
---|
| 1971 | foreach tag $labels { |
---|
| 1972 | label $inner.${tag}label -text $tag -font "Arial 9" |
---|
| 1973 | entry $inner.${tag} -font "Arial 9" -bg white \ |
---|
| 1974 | -textvariable [itcl::scope _view($tag)] |
---|
| 1975 | bind $inner.${tag} <KeyPress-Return> \ |
---|
| 1976 | [itcl::code $this camera set ${tag}] |
---|
| 1977 | blt::table $inner \ |
---|
| 1978 | $row,0 $inner.${tag}label -anchor e -pady 2 \ |
---|
| 1979 | $row,1 $inner.${tag} -anchor w -pady 2 |
---|
| 1980 | blt::table configure $inner r$row -resize none |
---|
| 1981 | incr row |
---|
| 1982 | } |
---|
| 1983 | checkbutton $inner.ortho \ |
---|
| 1984 | -text "Orthographic Projection" \ |
---|
| 1985 | -variable [itcl::scope _view(ortho)] \ |
---|
| 1986 | -command [itcl::code $this camera set ortho] \ |
---|
| 1987 | -font "Arial 9" |
---|
| 1988 | blt::table $inner \ |
---|
| 1989 | $row,0 $inner.ortho -columnspan 2 -anchor w -pady 2 |
---|
| 1990 | blt::table configure $inner r$row -resize none |
---|
| 1991 | incr row |
---|
| 1992 | |
---|
| 1993 | blt::table configure $inner c0 c1 -resize none |
---|
| 1994 | blt::table configure $inner c2 -resize expand |
---|
| 1995 | blt::table configure $inner r$row -resize expand |
---|
| 1996 | } |
---|
| 1997 | |
---|
| 1998 | # |
---|
| 1999 | # camera -- |
---|
| 2000 | # |
---|
| 2001 | itcl::body Rappture::VtkHeightmapViewer::camera {option args} { |
---|
| 2002 | switch -- $option { |
---|
| 2003 | "show" { |
---|
| 2004 | puts [array get _view] |
---|
| 2005 | } |
---|
| 2006 | "set" { |
---|
| 2007 | set who [lindex $args 0] |
---|
| 2008 | set x $_view($who) |
---|
| 2009 | set code [catch { string is double $x } result] |
---|
| 2010 | if { $code != 0 || !$result } { |
---|
| 2011 | return |
---|
| 2012 | } |
---|
| 2013 | switch -- $who { |
---|
| 2014 | "ortho" { |
---|
| 2015 | if {$_view(ortho)} { |
---|
| 2016 | SendCmd "camera mode ortho" |
---|
| 2017 | } else { |
---|
| 2018 | SendCmd "camera mode persp" |
---|
| 2019 | } |
---|
| 2020 | } |
---|
| 2021 | "xpan" - "ypan" { |
---|
| 2022 | PanCamera |
---|
| 2023 | } |
---|
| 2024 | "qx" - "qy" - "qz" - "qw" { |
---|
| 2025 | set q [list $_view(qw) $_view(qx) $_view(qy) $_view(qz)] |
---|
[2744] | 2026 | $_arcball quaternion $q |
---|
| 2027 | EventuallyRotate $q |
---|
[2731] | 2028 | } |
---|
| 2029 | "zoom" { |
---|
| 2030 | SendCmd "camera zoom $_view(zoom)" |
---|
| 2031 | } |
---|
| 2032 | } |
---|
| 2033 | } |
---|
| 2034 | } |
---|
| 2035 | } |
---|
| 2036 | |
---|
| 2037 | itcl::body Rappture::VtkHeightmapViewer::GetVtkData { args } { |
---|
| 2038 | set bytes "" |
---|
| 2039 | foreach dataobj [get] { |
---|
| 2040 | foreach comp [$dataobj components] { |
---|
| 2041 | set tag $dataobj-$comp |
---|
[3416] | 2042 | #set contents [ConvertToVtkData $dataobj $comp] |
---|
| 2043 | set contents [$dataobj vtkdata $comp] |
---|
[2744] | 2044 | append bytes "$contents\n\n" |
---|
[2731] | 2045 | } |
---|
| 2046 | } |
---|
| 2047 | return [list .vtk $bytes] |
---|
| 2048 | } |
---|
| 2049 | |
---|
| 2050 | itcl::body Rappture::VtkHeightmapViewer::GetImage { args } { |
---|
| 2051 | if { [image width $_image(download)] > 0 && |
---|
[2744] | 2052 | [image height $_image(download)] > 0 } { |
---|
| 2053 | set bytes [$_image(download) data -format "jpeg -quality 100"] |
---|
| 2054 | set bytes [Rappture::encoding::decode -as b64 $bytes] |
---|
| 2055 | return [list .jpg $bytes] |
---|
[2731] | 2056 | } |
---|
| 2057 | return "" |
---|
| 2058 | } |
---|
| 2059 | |
---|
| 2060 | itcl::body Rappture::VtkHeightmapViewer::BuildDownloadPopup { popup command } { |
---|
| 2061 | Rappture::Balloon $popup \ |
---|
| 2062 | -title "[Rappture::filexfer::label downloadWord] as..." |
---|
| 2063 | set inner [$popup component inner] |
---|
| 2064 | label $inner.summary -text "" -anchor w |
---|
| 2065 | radiobutton $inner.vtk_button -text "VTK data file" \ |
---|
| 2066 | -variable [itcl::scope _downloadPopup(format)] \ |
---|
[3330] | 2067 | -font "Arial 9 " \ |
---|
[2731] | 2068 | -value vtk |
---|
| 2069 | Rappture::Tooltip::for $inner.vtk_button "Save as VTK data file." |
---|
| 2070 | radiobutton $inner.image_button -text "Image File" \ |
---|
| 2071 | -variable [itcl::scope _downloadPopup(format)] \ |
---|
[3330] | 2072 | -font "Arial 9 " \ |
---|
[2731] | 2073 | -value image |
---|
| 2074 | Rappture::Tooltip::for $inner.image_button \ |
---|
| 2075 | "Save as digital image." |
---|
| 2076 | |
---|
| 2077 | button $inner.ok -text "Save" \ |
---|
[2744] | 2078 | -highlightthickness 0 -pady 2 -padx 3 \ |
---|
[2731] | 2079 | -command $command \ |
---|
[2744] | 2080 | -compound left \ |
---|
| 2081 | -image [Rappture::icon download] |
---|
[2731] | 2082 | |
---|
| 2083 | button $inner.cancel -text "Cancel" \ |
---|
[2744] | 2084 | -highlightthickness 0 -pady 2 -padx 3 \ |
---|
| 2085 | -command [list $popup deactivate] \ |
---|
| 2086 | -compound left \ |
---|
| 2087 | -image [Rappture::icon cancel] |
---|
[2731] | 2088 | |
---|
| 2089 | blt::table $inner \ |
---|
| 2090 | 0,0 $inner.summary -cspan 2 \ |
---|
| 2091 | 1,0 $inner.vtk_button -anchor w -cspan 2 -padx { 4 0 } \ |
---|
| 2092 | 2,0 $inner.image_button -anchor w -cspan 2 -padx { 4 0 } \ |
---|
| 2093 | 4,1 $inner.cancel -width .9i -fill y \ |
---|
| 2094 | 4,0 $inner.ok -padx 2 -width .9i -fill y |
---|
| 2095 | blt::table configure $inner r3 -height 4 |
---|
| 2096 | blt::table configure $inner r4 -pady 4 |
---|
| 2097 | raise $inner.image_button |
---|
| 2098 | $inner.vtk_button invoke |
---|
| 2099 | return $inner |
---|
| 2100 | } |
---|
| 2101 | |
---|
| 2102 | itcl::body Rappture::VtkHeightmapViewer::SetObjectStyle { dataobj comp } { |
---|
| 2103 | # Parse style string. |
---|
| 2104 | set tag $dataobj-$comp |
---|
[3330] | 2105 | array set style { |
---|
| 2106 | -color BCGYR |
---|
[2744] | 2107 | -edges 0 |
---|
| 2108 | -edgecolor black |
---|
| 2109 | -linewidth 1.0 |
---|
[3330] | 2110 | -levels 10 |
---|
[2769] | 2111 | -visible 1 |
---|
[2731] | 2112 | } |
---|
[3330] | 2113 | if { $_currentColormap == "" } { |
---|
| 2114 | set stylelist [$dataobj style $comp] |
---|
| 2115 | if { $stylelist != "" } { |
---|
| 2116 | array set style $stylelist |
---|
| 2117 | set stylelist [array get style] |
---|
| 2118 | SetCurrentColormap $stylelist |
---|
| 2119 | } |
---|
| 2120 | $itk_component(colormap) value $style(-color) |
---|
[2731] | 2121 | } |
---|
[3417] | 2122 | set _settings(numIsolines) $style(-levels) |
---|
[3330] | 2123 | set scale [GetHeightmapScale] |
---|
[3417] | 2124 | SendCmd "heightmap add numcontours $_settings(numIsolines) $scale $tag" |
---|
[3330] | 2125 | set _comp2scale($tag) $_settings(heightmapScale) |
---|
| 2126 | SendCmd "heightmap edges $_settings(edges) $tag" |
---|
| 2127 | SendCmd "heightmap wireframe $_settings(wireframe) $tag" |
---|
| 2128 | SendCmd "heightmap colormap $_currentColormap $tag" |
---|
[3416] | 2129 | set color [$itk_component(isolinecolor) value] |
---|
| 2130 | SendCmd "heightmap isolinecolor [Color2RGB $color] $tag" |
---|
[2731] | 2131 | } |
---|
| 2132 | |
---|
| 2133 | itcl::body Rappture::VtkHeightmapViewer::IsValidObject { dataobj } { |
---|
| 2134 | if {[catch {$dataobj isa Rappture::Field} valid] != 0 || !$valid} { |
---|
[2744] | 2135 | return 0 |
---|
[2731] | 2136 | } |
---|
| 2137 | return 1 |
---|
| 2138 | } |
---|
| 2139 | |
---|
| 2140 | # ---------------------------------------------------------------------- |
---|
[3330] | 2141 | # USAGE: ReceiveLegend <colormap> <title> <min> <max> <size> |
---|
[2731] | 2142 | # |
---|
| 2143 | # Invoked automatically whenever the "legend" command comes in from |
---|
| 2144 | # the rendering server. Indicates that binary image data with the |
---|
| 2145 | # specified <size> will follow. |
---|
| 2146 | # ---------------------------------------------------------------------- |
---|
[3330] | 2147 | itcl::body Rappture::VtkHeightmapViewer::ReceiveLegend { colormap title min max size } { |
---|
| 2148 | #puts stderr "ReceiveLegend colormap=$colormap title=$title range=$min,$max size=$size" |
---|
[2731] | 2149 | set _title $title |
---|
| 2150 | regsub {\(mag\)} $title "" _title |
---|
[3330] | 2151 | if { [isconnected] } { |
---|
[2731] | 2152 | set bytes [ReceiveBytes $size] |
---|
| 2153 | if { ![info exists _image(legend)] } { |
---|
| 2154 | set _image(legend) [image create photo] |
---|
| 2155 | } |
---|
| 2156 | $_image(legend) configure -data $bytes |
---|
| 2157 | #puts stderr "read $size bytes for [image width $_image(legend)]x[image height $_image(legend)] legend>" |
---|
[2744] | 2158 | if { [catch {DrawLegend $_title} errs] != 0 } { |
---|
[3330] | 2159 | global errorInfo |
---|
| 2160 | puts stderr "errs=$errs errorInfo=$errorInfo" |
---|
[2744] | 2161 | } |
---|
[2731] | 2162 | } |
---|
| 2163 | } |
---|
| 2164 | |
---|
| 2165 | # |
---|
| 2166 | # DrawLegend -- |
---|
| 2167 | # |
---|
[3416] | 2168 | # Draws the legend in the own canvas on the right side of the plot area. |
---|
[2731] | 2169 | # |
---|
[3416] | 2170 | itcl::body Rappture::VtkHeightmapViewer::DrawLegend { fname } { |
---|
[2731] | 2171 | set c $itk_component(view) |
---|
| 2172 | set w [winfo width $c] |
---|
| 2173 | set h [winfo height $c] |
---|
| 2174 | set font "Arial 8" |
---|
| 2175 | set lineht [font metrics $font -linespace] |
---|
| 2176 | |
---|
[3416] | 2177 | if { $fname == "component" } { |
---|
[3330] | 2178 | set title "" |
---|
| 2179 | } else { |
---|
[3416] | 2180 | if { [info exists _fields($fname)] } { |
---|
| 2181 | foreach { title units } $_fields($fname) break |
---|
[3330] | 2182 | if { $units != "" } { |
---|
| 2183 | set title [format "%s (%s)" $title $units] |
---|
| 2184 | } |
---|
| 2185 | } else { |
---|
[3416] | 2186 | set title $fname |
---|
[3330] | 2187 | } |
---|
| 2188 | } |
---|
| 2189 | set x [expr $w - 2] |
---|
| 2190 | if { !$_settings(legendVisible) } { |
---|
| 2191 | $c delete legend |
---|
| 2192 | return |
---|
| 2193 | } |
---|
| 2194 | if { [$c find withtag "legend"] == "" } { |
---|
| 2195 | set y 2 |
---|
| 2196 | # If there's a legend title, create a text item for the title. |
---|
| 2197 | if { $title != "" } { |
---|
| 2198 | $c create text $x $y \ |
---|
| 2199 | -anchor ne \ |
---|
| 2200 | -fill $itk_option(-plotforeground) -tags "title legend" \ |
---|
| 2201 | -font $font |
---|
| 2202 | incr y $lineht |
---|
| 2203 | } |
---|
| 2204 | $c create text $x $y \ |
---|
| 2205 | -anchor ne \ |
---|
| 2206 | -fill $itk_option(-plotforeground) -tags "vmax legend" \ |
---|
| 2207 | -font $font |
---|
| 2208 | incr y $lineht |
---|
| 2209 | $c create image $x $y \ |
---|
| 2210 | -anchor ne \ |
---|
| 2211 | -image $_image(legend) -tags "colormap legend" |
---|
| 2212 | $c create text $x [expr {$h-2}] \ |
---|
| 2213 | -anchor se \ |
---|
| 2214 | -fill $itk_option(-plotforeground) -tags "vmin legend" \ |
---|
| 2215 | -font $font |
---|
| 2216 | #$c bind colormap <Enter> [itcl::code $this EnterLegend %x %y] |
---|
| 2217 | $c bind colormap <Leave> [itcl::code $this LeaveLegend] |
---|
| 2218 | $c bind colormap <Motion> [itcl::code $this MotionLegend %x %y] |
---|
| 2219 | } |
---|
| 2220 | $c delete isoline |
---|
| 2221 | set x2 $x |
---|
| 2222 | set iw [image width $_image(legend)] |
---|
| 2223 | set ih [image height $_image(legend)] |
---|
| 2224 | set x1 [expr $x2 - ($iw*12)/10] |
---|
| 2225 | set color [$itk_component(isolinecolor) value] |
---|
| 2226 | # Draw the isolines on the legend. |
---|
[3417] | 2227 | if { $color != "none" && $_settings(numIsolines) > 0 } { |
---|
[3330] | 2228 | set pixels [blt::vector create \#auto] |
---|
| 2229 | set values [blt::vector create \#auto] |
---|
| 2230 | set range [image height $_image(legend)] |
---|
| 2231 | # Order of pixels is max to min (max is at top of legend). |
---|
[3417] | 2232 | $pixels seq $ih 0 $_settings(numIsolines) |
---|
[3330] | 2233 | set offset [expr 2 + $lineht] |
---|
| 2234 | # If there's a legend title, increase the offset by the line height. |
---|
| 2235 | if { $title != "" } { |
---|
| 2236 | incr offset $lineht |
---|
| 2237 | } |
---|
| 2238 | $pixels expr {round($pixels + $offset)} |
---|
| 2239 | # Order of values is min to max. |
---|
| 2240 | foreach { vmin vmax } $_limits(v) break |
---|
[3417] | 2241 | $values seq $vmin $vmax $_settings(numIsolines) |
---|
[3330] | 2242 | set tags "isoline legend" |
---|
| 2243 | foreach pos [$pixels range 0 end] value [$values range end 0] { |
---|
| 2244 | set y1 [expr int($pos)] |
---|
| 2245 | set id [$c create line $x1 $y1 $x2 $y1 -fill $color -tags $tags] |
---|
| 2246 | $c bind $id <Enter> [itcl::code $this EnterIsoline %x %y $value] |
---|
| 2247 | $c bind $id <Leave> [itcl::code $this LeaveIsoline] |
---|
| 2248 | } |
---|
| 2249 | blt::vector destroy $pixels $values |
---|
| 2250 | } |
---|
| 2251 | |
---|
| 2252 | $c bind title <ButtonPress> [itcl::code $this Combo post] |
---|
| 2253 | $c bind title <Enter> [itcl::code $this Combo activate] |
---|
| 2254 | $c bind title <Leave> [itcl::code $this Combo deactivate] |
---|
| 2255 | # Reset the item coordinates according the current size of the plot. |
---|
| 2256 | $c itemconfigure title -text $title |
---|
| 2257 | if { [info exists _limits(v)] } { |
---|
| 2258 | foreach { vmin vmax } $_limits(v) break |
---|
| 2259 | $c itemconfigure vmin -text [format %g $vmin] |
---|
| 2260 | $c itemconfigure vmax -text [format %g $vmax] |
---|
| 2261 | } |
---|
| 2262 | set y 2 |
---|
| 2263 | # If there's a legend title, move the title to the correct position |
---|
| 2264 | if { $title != "" } { |
---|
| 2265 | $c coords title $x $y |
---|
| 2266 | incr y $lineht |
---|
| 2267 | } |
---|
| 2268 | $c coords vmax $x $y |
---|
| 2269 | incr y $lineht |
---|
| 2270 | $c coords colormap $x $y |
---|
| 2271 | $c coords vmin $x [expr {$h - 2}] |
---|
| 2272 | } |
---|
| 2273 | |
---|
| 2274 | # |
---|
| 2275 | # EnterIsoline -- |
---|
| 2276 | # |
---|
| 2277 | itcl::body Rappture::VtkHeightmapViewer::EnterIsoline { x y value } { |
---|
| 2278 | SetIsolineTip $x $y $value |
---|
| 2279 | } |
---|
| 2280 | |
---|
| 2281 | # |
---|
| 2282 | # LeaveIsoline -- |
---|
| 2283 | # |
---|
| 2284 | itcl::body Rappture::VtkHeightmapViewer::LeaveIsoline { } { |
---|
| 2285 | Rappture::Tooltip::tooltip cancel |
---|
| 2286 | .rappturetooltip configure -icon "" |
---|
| 2287 | } |
---|
| 2288 | |
---|
| 2289 | # |
---|
| 2290 | # SetIsolineTip -- |
---|
| 2291 | # |
---|
| 2292 | itcl::body Rappture::VtkHeightmapViewer::SetIsolineTip { x y value } { |
---|
| 2293 | set c $itk_component(view) |
---|
| 2294 | .rappturetooltip configure -icon "" |
---|
| 2295 | |
---|
[3416] | 2296 | # Compute the position of the tip |
---|
| 2297 | set tx [expr $x + 15] |
---|
| 2298 | set ty [expr $y - 5] |
---|
[3330] | 2299 | Rappture::Tooltip::text $c "Isoline $value" |
---|
[3416] | 2300 | Rappture::Tooltip::tooltip show $c +$tx,+$ty |
---|
[2731] | 2301 | } |
---|
| 2302 | |
---|
[3330] | 2303 | |
---|
[2731] | 2304 | # |
---|
| 2305 | # EnterLegend -- |
---|
| 2306 | # |
---|
| 2307 | itcl::body Rappture::VtkHeightmapViewer::EnterLegend { x y } { |
---|
| 2308 | SetLegendTip $x $y |
---|
| 2309 | } |
---|
| 2310 | |
---|
| 2311 | # |
---|
| 2312 | # MotionLegend -- |
---|
| 2313 | # |
---|
| 2314 | itcl::body Rappture::VtkHeightmapViewer::MotionLegend { x y } { |
---|
| 2315 | Rappture::Tooltip::tooltip cancel |
---|
| 2316 | set c $itk_component(view) |
---|
| 2317 | SetLegendTip $x $y |
---|
| 2318 | } |
---|
| 2319 | |
---|
| 2320 | # |
---|
| 2321 | # LeaveLegend -- |
---|
| 2322 | # |
---|
| 2323 | itcl::body Rappture::VtkHeightmapViewer::LeaveLegend { } { |
---|
| 2324 | Rappture::Tooltip::tooltip cancel |
---|
| 2325 | .rappturetooltip configure -icon "" |
---|
| 2326 | } |
---|
| 2327 | |
---|
| 2328 | # |
---|
| 2329 | # SetLegendTip -- |
---|
| 2330 | # |
---|
| 2331 | itcl::body Rappture::VtkHeightmapViewer::SetLegendTip { x y } { |
---|
| 2332 | set c $itk_component(view) |
---|
| 2333 | set w [winfo width $c] |
---|
| 2334 | set h [winfo height $c] |
---|
| 2335 | set font "Arial 8" |
---|
| 2336 | set lineht [font metrics $font -linespace] |
---|
| 2337 | |
---|
[3416] | 2338 | set ih [image height $_image(legend)] |
---|
| 2339 | set iy [expr $y - ($lineht + 2)] |
---|
[2731] | 2340 | |
---|
| 2341 | if { [info exists _fields($_title)] } { |
---|
[2744] | 2342 | foreach { title units } $_fields($_title) break |
---|
| 2343 | if { $units != "" } { |
---|
| 2344 | set title [format "%s (%s)" $title $units] |
---|
| 2345 | } |
---|
[2731] | 2346 | } else { |
---|
[2744] | 2347 | set title $_title |
---|
[2731] | 2348 | } |
---|
[3416] | 2349 | # If there's a legend title, increase the offset by the line height. |
---|
| 2350 | if { $title != "" } { |
---|
| 2351 | incr iy $lineht |
---|
| 2352 | } |
---|
| 2353 | |
---|
[2731] | 2354 | # Make a swatch of the selected color |
---|
[3416] | 2355 | if { [catch { $_image(legend) get 10 $iy } pixel] != 0 } { |
---|
[2744] | 2356 | return |
---|
[2731] | 2357 | } |
---|
[3416] | 2358 | |
---|
[2731] | 2359 | if { ![info exists _image(swatch)] } { |
---|
[2744] | 2360 | set _image(swatch) [image create photo -width 24 -height 24] |
---|
[2731] | 2361 | } |
---|
| 2362 | set color [eval format "\#%02x%02x%02x" $pixel] |
---|
| 2363 | $_image(swatch) put black -to 0 0 23 23 |
---|
| 2364 | $_image(swatch) put $color -to 1 1 22 22 |
---|
| 2365 | .rappturetooltip configure -icon $_image(swatch) |
---|
| 2366 | |
---|
| 2367 | # Compute the value of the point |
---|
[3330] | 2368 | if { [info exists _limits(v)] } { |
---|
| 2369 | foreach { vmin vmax } $_limits(v) break |
---|
[3416] | 2370 | set t [expr 1.0 - (double($iy) / double($ih-1))] |
---|
[3330] | 2371 | set value [expr $t * ($vmax - $vmin) + $vmin] |
---|
[2731] | 2372 | } else { |
---|
[2744] | 2373 | set value 0.0 |
---|
[2731] | 2374 | } |
---|
| 2375 | set tipx [expr $x + 15] |
---|
| 2376 | set tipy [expr $y - 5] |
---|
| 2377 | Rappture::Tooltip::text $c "$title $value" |
---|
| 2378 | Rappture::Tooltip::tooltip show $c +$tipx,+$tipy |
---|
| 2379 | } |
---|
| 2380 | |
---|
| 2381 | # ---------------------------------------------------------------------- |
---|
| 2382 | # USAGE: _dropdown post |
---|
| 2383 | # USAGE: _dropdown unpost |
---|
| 2384 | # USAGE: _dropdown select |
---|
| 2385 | # |
---|
| 2386 | # Used internally to handle the dropdown list for this combobox. The |
---|
| 2387 | # post/unpost options are invoked when the list is posted or unposted |
---|
| 2388 | # to manage the relief of the controlling button. The select option |
---|
| 2389 | # is invoked whenever there is a selection from the list, to assign |
---|
| 2390 | # the value back to the gauge. |
---|
| 2391 | # ---------------------------------------------------------------------- |
---|
| 2392 | itcl::body Rappture::VtkHeightmapViewer::Combo {option} { |
---|
| 2393 | set c $itk_component(view) |
---|
| 2394 | switch -- $option { |
---|
| 2395 | post { |
---|
[2744] | 2396 | foreach { x1 y1 x2 y2 } [$c bbox title] break |
---|
| 2397 | set x1 [expr [winfo width $itk_component(view)] - [winfo reqwidth $itk_component(fieldmenu)]] |
---|
| 2398 | set x [expr $x1 + [winfo rootx $itk_component(view)]] |
---|
| 2399 | set y [expr $y2 + [winfo rooty $itk_component(view)]] |
---|
| 2400 | tk_popup $itk_component(fieldmenu) $x $y |
---|
[2731] | 2401 | } |
---|
| 2402 | activate { |
---|
[2744] | 2403 | $c itemconfigure title -fill red |
---|
[2731] | 2404 | } |
---|
| 2405 | deactivate { |
---|
[3330] | 2406 | $c itemconfigure title -fill $itk_option(-plotforeground) |
---|
[2731] | 2407 | } |
---|
[2744] | 2408 | invoke { |
---|
[3409] | 2409 | $itk_component(field) value $_curFldLabel |
---|
[3330] | 2410 | AdjustSetting field |
---|
[2744] | 2411 | } |
---|
[2731] | 2412 | default { |
---|
| 2413 | error "bad option \"$option\": should be post, unpost, select" |
---|
| 2414 | } |
---|
| 2415 | } |
---|
| 2416 | } |
---|
[3330] | 2417 | |
---|
| 2418 | itcl::body Rappture::VtkHeightmapViewer::GetHeightmapScale {} { |
---|
| 2419 | if { $_settings(isHeightmap) } { |
---|
| 2420 | set val $_settings(heightmapScale) |
---|
| 2421 | set sval [expr { $val >= 50 ? double($val)/50.0 : 1.0/(2.0-(double($val)/50.0)) }] |
---|
| 2422 | return $sval |
---|
| 2423 | } |
---|
| 2424 | set sval 0 |
---|
| 2425 | } |
---|
| 2426 | |
---|
| 2427 | itcl::body Rappture::VtkHeightmapViewer::ResetColormap { color } { |
---|
| 2428 | array set style { |
---|
| 2429 | -color BCGYR |
---|
| 2430 | -levels 10 |
---|
| 2431 | -opacity 1.0 |
---|
| 2432 | } |
---|
| 2433 | if { [info exists _colormap($_currentColormap)] } { |
---|
| 2434 | array set style $_colormap($_currentColormap) |
---|
| 2435 | } |
---|
| 2436 | set style(-color) $color |
---|
| 2437 | SetCurrentColormap [array get style] |
---|
| 2438 | } |
---|
| 2439 | |
---|