[1] | 1 | # ---------------------------------------------------------------------- |
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| 2 | # COMPONENT: deviceViewer1D - visualizer for 1D device geometries |
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| 3 | # |
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| 4 | # This widget is a simple visualizer for 1D devices. It takes the |
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| 5 | # Rappture XML representation for a 1D device and draws various |
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| 6 | # facets of the data. Each facet shows the physical layout along |
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| 7 | # with some other quantity. The "Electrical" facet shows electrical |
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| 8 | # contacts. The "Doping" facet shows the doping profile, and so |
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| 9 | # forth. |
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| 10 | # ====================================================================== |
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| 11 | # AUTHOR: Michael McLennan, Purdue University |
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[115] | 12 | # Copyright (c) 2004-2005 Purdue Research Foundation |
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| 13 | # |
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| 14 | # See the file "license.terms" for information on usage and |
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| 15 | # redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES. |
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[1] | 16 | # ====================================================================== |
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| 17 | package require Itk |
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| 18 | package require BLT |
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| 19 | |
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| 20 | option add *DeviceViewer1D.padding 4 widgetDefault |
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| 21 | option add *DeviceViewer1D.deviceSize 0.25i widgetDefault |
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| 22 | option add *DeviceViewer1D.deviceOutline black widgetDefault |
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[69] | 23 | option add *DeviceViewer1D*graph.width 3i widgetDefault |
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| 24 | option add *DeviceViewer1D*graph.height 2i widgetDefault |
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[1] | 25 | |
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| 26 | itcl::class Rappture::DeviceViewer1D { |
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| 27 | inherit itk::Widget |
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| 28 | |
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| 29 | itk_option define -device device Device "" |
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| 30 | |
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[22] | 31 | constructor {owner args} { # defined below } |
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[1] | 32 | destructor { # defined below } |
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| 33 | |
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[729] | 34 | public method add {dataobj {settings ""}} |
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| 35 | public method get {} |
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| 36 | public method delete {args} |
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| 37 | |
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[1] | 38 | public method controls {option args} |
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[464] | 39 | public method download {option args} |
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[1] | 40 | |
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[11] | 41 | protected method _loadDevice {} |
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[437] | 42 | protected method _loadParameters {frame path} |
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[1] | 43 | protected method _changeTabs {} |
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[24] | 44 | protected method _fixSize {} |
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[1] | 45 | protected method _fixAxes {} |
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| 46 | protected method _align {} |
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| 47 | |
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| 48 | protected method _marker {option {name ""} {path ""}} |
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| 49 | |
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| 50 | protected method _controlCreate {container libObj path} |
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| 51 | protected method _controlSet {widget libObj path} |
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| 52 | |
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[22] | 53 | private variable _owner "" ;# thing managing this control |
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[729] | 54 | private variable _dlist "" ;# list of dataobj objects |
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| 55 | private variable _dobj2raise ;# maps dataobj => raise flag |
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[11] | 56 | private variable _device "" ;# XML library with <structure> |
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[1] | 57 | private variable _tab2fields ;# maps tab name => list of fields |
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[11] | 58 | private variable _field2parm ;# maps field path => parameter name |
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[1] | 59 | private variable _units "" ;# units for field being edited |
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| 60 | private variable _marker ;# marker currently being edited |
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| 61 | } |
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| 62 | |
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| 63 | itk::usual DeviceViewer1D { |
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| 64 | } |
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| 65 | |
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| 66 | # ---------------------------------------------------------------------- |
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| 67 | # CONSTRUCTOR |
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| 68 | # ---------------------------------------------------------------------- |
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[22] | 69 | itcl::body Rappture::DeviceViewer1D::constructor {owner args} { |
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| 70 | set _owner $owner |
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[11] | 71 | |
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[1] | 72 | pack propagate $itk_component(hull) no |
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| 73 | |
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| 74 | itk_component add tabs { |
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| 75 | blt::tabset $itk_interior.tabs -borderwidth 0 -relief flat \ |
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| 76 | -side bottom -tearoff 0 \ |
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| 77 | -selectcommand [itcl::code $this _changeTabs] |
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| 78 | } { |
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| 79 | keep -activebackground -activeforeground |
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| 80 | keep -background -cursor -font |
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| 81 | rename -highlightbackground -background background Background |
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| 82 | keep -highlightcolor -highlightthickness |
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| 83 | keep -tabbackground -tabforeground |
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[9] | 84 | rename -selectbackground -background background Background |
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| 85 | rename -selectforeground -foreground foreground Foreground |
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[1] | 86 | } |
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| 87 | pack $itk_component(tabs) -expand yes -fill both |
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| 88 | |
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| 89 | itk_component add -protected inner { |
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| 90 | frame $itk_component(tabs).inner |
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| 91 | } |
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| 92 | |
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[11] | 93 | itk_component add top { |
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| 94 | frame $itk_component(inner).top |
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[1] | 95 | } |
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[11] | 96 | pack $itk_component(top) -fill x |
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[1] | 97 | |
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| 98 | itk_component add layout { |
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| 99 | Rappture::DeviceLayout1D $itk_component(inner).layout |
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| 100 | } |
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| 101 | pack $itk_component(layout) -side top -fill x -pady 4 |
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| 102 | |
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| 103 | itk_component add graph { |
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| 104 | blt::graph $itk_component(inner).graph \ |
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[69] | 105 | -highlightthickness 0 -plotpadx 0 -plotpady 0 |
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[1] | 106 | } { |
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| 107 | keep -background -foreground -cursor -font |
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| 108 | } |
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| 109 | pack $itk_component(graph) -expand yes -fill both |
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| 110 | $itk_component(graph) legend configure -hide yes |
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| 111 | |
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| 112 | bind $itk_component(graph) <Configure> " |
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[464] | 113 | [list after cancel [list catch [itcl::code $this _align]]] |
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| 114 | [list after 100 [list catch [itcl::code $this _align]]] |
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[1] | 115 | " |
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| 116 | |
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| 117 | itk_component add geditor { |
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| 118 | Rappture::Editor $itk_component(graph).editor \ |
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| 119 | -activatecommand [itcl::code $this _marker activate] \ |
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| 120 | -validatecommand [itcl::code $this _marker validate] \ |
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| 121 | -applycommand [itcl::code $this _marker apply] |
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| 122 | } |
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| 123 | |
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| 124 | itk_component add devcntls { |
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| 125 | Rappture::Notebook $itk_component(inner).devcntls |
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| 126 | } |
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| 127 | pack $itk_component(devcntls) -side bottom -fill x |
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| 128 | |
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| 129 | eval itk_initialize $args |
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[24] | 130 | |
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| 131 | _fixSize |
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[1] | 132 | } |
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| 133 | |
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| 134 | # ---------------------------------------------------------------------- |
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| 135 | # DESTRUCTOR |
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| 136 | # ---------------------------------------------------------------------- |
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| 137 | itcl::body Rappture::DeviceViewer1D::destructor {} { |
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| 138 | set _device "" |
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| 139 | foreach name [array names _tab2fields] { |
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| 140 | eval itcl::delete object $_tab2fields($name) |
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| 141 | } |
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| 142 | after cancel [list catch [itcl::code $this _fixAxes]] |
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| 143 | after cancel [list catch [itcl::code $this _align]] |
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[729] | 144 | after cancel [list catch [itcl::code $this _loadDevice]] |
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[1] | 145 | } |
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| 146 | |
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| 147 | # ---------------------------------------------------------------------- |
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[729] | 148 | # USAGE: add <dataobj> ?<settings>? |
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| 149 | # |
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| 150 | # Clients use this to add a data object to the plot. The optional |
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| 151 | # <settings> are used to configure the plot. Allowed settings are |
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| 152 | # -color, -brightness, -width, -linestyle, and -raise. Only |
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| 153 | # -brightness and -raise do anything. |
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| 154 | # ---------------------------------------------------------------------- |
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| 155 | itcl::body Rappture::DeviceViewer1D::add {dataobj {settings ""}} { |
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| 156 | array set params { |
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| 157 | -color auto |
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| 158 | -brightness 0 |
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| 159 | -width 1 |
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| 160 | -raise 0 |
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| 161 | -linestyle solid |
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| 162 | -description "" |
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| 163 | } |
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| 164 | foreach {opt val} $settings { |
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| 165 | if {![info exists params($opt)]} { |
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| 166 | error "bad settings \"$opt\": should be [join [lsort [array names params]] {, }]" |
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| 167 | } |
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| 168 | set params($opt) $val |
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| 169 | } |
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| 170 | |
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| 171 | set pos [lsearch -exact $dataobj $_dlist] |
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| 172 | |
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| 173 | if {$pos < 0} { |
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| 174 | if {![Rappture::library isvalid $dataobj]} { |
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| 175 | error "bad value \"$dataobj\": should be Rappture::library object" |
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| 176 | } |
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| 177 | |
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| 178 | lappend _dlist $dataobj |
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| 179 | set _dobj2raise($dataobj) $params(-raise) |
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| 180 | |
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| 181 | after cancel [list catch [itcl::code $this _loadDevice]] |
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| 182 | after idle [list catch [itcl::code $this _loadDevice]] |
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| 183 | } |
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| 184 | } |
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| 185 | |
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| 186 | # ---------------------------------------------------------------------- |
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| 187 | # USAGE: get |
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| 188 | # |
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| 189 | # Clients use this to query the list of objects being plotted, in |
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| 190 | # order from bottom to top of this result. |
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| 191 | # ---------------------------------------------------------------------- |
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| 192 | itcl::body Rappture::DeviceViewer1D::get {} { |
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| 193 | # put the dataobj list in order according to -raise options |
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| 194 | set dlist $_dlist |
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| 195 | foreach obj $dlist { |
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| 196 | if {[info exists _dobj2raise($obj)] && $_dobj2raise($obj)} { |
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| 197 | set i [lsearch -exact $dlist $obj] |
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| 198 | if {$i >= 0} { |
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| 199 | set dlist [lreplace $dlist $i $i] |
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| 200 | lappend dlist $obj |
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| 201 | } |
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| 202 | } |
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| 203 | } |
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| 204 | return $dlist |
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| 205 | } |
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| 206 | |
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| 207 | # ---------------------------------------------------------------------- |
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| 208 | # USAGE: delete ?<dataobj> <dataobj> ...? |
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| 209 | # |
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| 210 | # Clients use this to delete a dataobj from the plot. If no dataobjs |
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| 211 | # are specified, then all dataobjs are deleted. |
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| 212 | # ---------------------------------------------------------------------- |
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| 213 | itcl::body Rappture::DeviceViewer1D::delete {args} { |
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| 214 | if {[llength $args] == 0} { |
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| 215 | set args $_dlist |
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| 216 | } |
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| 217 | |
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| 218 | # delete all specified dataobjs |
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| 219 | set changed 0 |
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| 220 | foreach dataobj $args { |
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| 221 | set pos [lsearch -exact $_dlist $dataobj] |
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| 222 | if {$pos >= 0} { |
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| 223 | set _dlist [lreplace $_dlist $pos $pos] |
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| 224 | catch {unset _dobj2raise($dataobj)} |
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| 225 | set changed 1 |
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| 226 | } |
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| 227 | } |
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| 228 | |
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| 229 | # if anything changed, then rebuild the plot |
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| 230 | if {$changed} { |
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| 231 | after cancel [list catch [itcl::code $this _loadDevice]] |
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| 232 | after idle [list catch [itcl::code $this _loadDevice]] |
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| 233 | } |
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| 234 | } |
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| 235 | |
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| 236 | # ---------------------------------------------------------------------- |
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[11] | 237 | # USAGE: controls insert <pos> <xmlobj> <path> |
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[1] | 238 | # |
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| 239 | # Clients use this to add a control to the internal panels of this |
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[11] | 240 | # widget. Such controls are usually placed at the top of the widget, |
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| 241 | # but if possible, they are integrated directly onto the device |
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| 242 | # layout or the field area. |
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[1] | 243 | # ---------------------------------------------------------------------- |
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| 244 | itcl::body Rappture::DeviceViewer1D::controls {option args} { |
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| 245 | switch -- $option { |
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[11] | 246 | insert { |
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| 247 | if {[llength $args] != 3} { |
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| 248 | error "wrong # args: should be \"controls insert pos xmlobj path\"" |
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[1] | 249 | } |
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[11] | 250 | set pos [lindex $args 0] |
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| 251 | set xmlobj [lindex $args 1] |
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| 252 | set path [lindex $args 2] |
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| 253 | if {[string match *structure.parameters* $path]} { |
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[9] | 254 | } elseif {[string match structure.components* $path]} { |
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[11] | 255 | $itk_component(layout) controls insert $pos $xmlobj $path |
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[1] | 256 | } |
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| 257 | } |
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| 258 | default { |
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[11] | 259 | error "bad option \"$option\": should be insert" |
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[1] | 260 | } |
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| 261 | } |
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| 262 | } |
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| 263 | |
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[193] | 264 | |
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[1] | 265 | # ---------------------------------------------------------------------- |
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[193] | 266 | # USAGE: download coming |
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[464] | 267 | # USAGE: download controls <downloadCommand> |
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[193] | 268 | # USAGE: download now |
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| 269 | # |
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| 270 | # Clients use this method to create a downloadable representation |
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| 271 | # of the plot. Returns a list of the form {ext string}, where |
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| 272 | # "ext" is the file extension (indicating the type of data) and |
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| 273 | # "string" is the data itself. |
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| 274 | # ---------------------------------------------------------------------- |
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[464] | 275 | itcl::body Rappture::DeviceViewer1D::download {option args} { |
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[193] | 276 | switch $option { |
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| 277 | coming { |
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| 278 | # nothing to do |
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| 279 | } |
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[464] | 280 | controls { |
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| 281 | # no controls for this download yet |
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| 282 | return "" |
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| 283 | } |
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[193] | 284 | now { |
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| 285 | return "" ;# not implemented yet! |
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| 286 | } |
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| 287 | default { |
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[464] | 288 | error "bad option \"$option\": should be coming, controls, now" |
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[193] | 289 | } |
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| 290 | } |
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| 291 | } |
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| 292 | |
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| 293 | # ---------------------------------------------------------------------- |
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[11] | 294 | # USAGE: _loadDevice |
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[1] | 295 | # |
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| 296 | # Used internally to search for fields and create corresponding |
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| 297 | # tabs whenever a device is installed into this viewer. |
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| 298 | # ---------------------------------------------------------------------- |
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[11] | 299 | itcl::body Rappture::DeviceViewer1D::_loadDevice {} { |
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[729] | 300 | set _device [lindex [get] end] |
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| 301 | |
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[1] | 302 | # |
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| 303 | # Release any info left over from the last device. |
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| 304 | # |
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| 305 | foreach name [array names _tab2fields] { |
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| 306 | eval itcl::delete object $_tab2fields($name) |
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| 307 | } |
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| 308 | catch {unset _tab2fields} |
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[11] | 309 | catch {unset _field2parm} |
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[1] | 310 | |
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[23] | 311 | if {[winfo exists $itk_component(top).cntls]} { |
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| 312 | $itk_component(top).cntls delete 0 end |
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| 313 | } |
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| 314 | |
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[1] | 315 | # |
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| 316 | # Scan through the current device and extract the list of |
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| 317 | # fields. Create a tab for each field. |
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| 318 | # |
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| 319 | if {$_device != ""} { |
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[9] | 320 | foreach nn [$_device children fields] { |
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[11] | 321 | set name [$_device get fields.$nn.about.label] |
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| 322 | if {$name == ""} { |
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| 323 | set name $nn |
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| 324 | } |
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[1] | 325 | |
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[11] | 326 | set fobj [Rappture::Field ::#auto $_device fields.$nn] |
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| 327 | lappend _tab2fields($name) $fobj |
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[1] | 328 | } |
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| 329 | } |
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| 330 | set tabs [lsort [array names _tab2fields]] |
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| 331 | |
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| 332 | if {[$itk_component(tabs) size] > 0} { |
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| 333 | $itk_component(tabs) delete 0 end |
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| 334 | } |
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| 335 | |
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| 336 | if {[llength $tabs] <= 0} { |
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| 337 | # |
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[26] | 338 | # No fields? Then we don't need to bother with tabs. |
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| 339 | # Just pack the inner frame directly. If there are no |
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| 340 | # fields, get rid of the graph. |
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[11] | 341 | # |
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[1] | 342 | pack $itk_component(inner) -expand yes -fill both |
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| 343 | if {[llength $tabs] > 0} { |
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| 344 | pack $itk_component(graph) -expand yes -fill both |
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| 345 | } else { |
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| 346 | pack forget $itk_component(graph) |
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| 347 | $itk_component(layout) configure -leftmargin 0 -rightmargin 0 |
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| 348 | } |
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| 349 | } else { |
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| 350 | # |
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| 351 | # Two or more fields? Then create a tab for each field |
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| 352 | # and select the first one by default. Make sure the |
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| 353 | # graph is packed. |
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| 354 | # |
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| 355 | pack forget $itk_component(inner) |
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| 356 | pack $itk_component(graph) -expand yes -fill both |
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| 357 | |
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| 358 | foreach name $tabs { |
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[9] | 359 | $itk_component(tabs) insert end $name \ |
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| 360 | -activebackground $itk_option(-background) |
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[1] | 361 | } |
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| 362 | $itk_component(tabs) select 0 |
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| 363 | } |
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[11] | 364 | |
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| 365 | # |
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| 366 | # Scan through and look for any parameters in the <structure>. |
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| 367 | # Register any parameters associated with fields, so we can |
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| 368 | # add them as active controls whenever we install new fields. |
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| 369 | # Create controls for any remaining parameters, so the user |
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| 370 | # can see that there's something to adjust. |
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| 371 | # |
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| 372 | if {$_device != ""} { |
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[437] | 373 | _loadParameters $itk_component(top) parameters |
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[11] | 374 | } |
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| 375 | |
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| 376 | # |
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| 377 | # Install the first tab |
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| 378 | # |
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[1] | 379 | _changeTabs |
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| 380 | |
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| 381 | # |
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| 382 | # Fix the right margin of the graph so that it has enough room |
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| 383 | # to display the right-hand edge of the device. |
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| 384 | # |
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| 385 | $itk_component(graph) configure \ |
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| 386 | -rightmargin [$itk_component(layout) extents bar3D] |
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[24] | 387 | |
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| 388 | _fixSize |
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[1] | 389 | } |
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| 390 | |
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| 391 | # ---------------------------------------------------------------------- |
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[437] | 392 | # USAGE: _loadParameters <frame> <path> |
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| 393 | # |
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| 394 | # Used internally in _loadDevice to load child parameters at the |
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| 395 | # specified <path> into the <frame>. If any of the children are |
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| 396 | # groups, then this is called recursively to fill in the group |
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| 397 | # children. |
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| 398 | # ---------------------------------------------------------------------- |
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| 399 | itcl::body Rappture::DeviceViewer1D::_loadParameters {frame path} { |
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| 400 | foreach cname [$_device children $path] { |
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| 401 | set handled 0 |
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| 402 | set type [$_device element -as type $path.$cname] |
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| 403 | if {$type == "about"} { |
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| 404 | continue |
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| 405 | } |
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| 406 | if {$type == "number"} { |
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| 407 | set name [$_device element -as id $path.$cname] |
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| 408 | |
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| 409 | # look for a field that uses this parameter |
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| 410 | set found "" |
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| 411 | foreach fname [$_device children fields] { |
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| 412 | foreach comp [$_device children fields.$fname] { |
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| 413 | set v [$_device get fields.$fname.$comp.constant] |
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| 414 | if {[string equal $v $name]} { |
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| 415 | set found "fields.$fname.$comp" |
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| 416 | break |
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| 417 | } |
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| 418 | } |
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| 419 | if {"" != $found} break |
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| 420 | } |
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| 421 | |
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| 422 | if {"" != $found} { |
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| 423 | set _field2parm($found) $name |
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| 424 | set handled 1 |
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| 425 | } |
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| 426 | } |
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| 427 | |
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| 428 | # |
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| 429 | # Any parameter that was not handled above should be handled |
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| 430 | # here, by adding it to a control panel above the device |
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| 431 | # layout area. |
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| 432 | # |
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| 433 | if {!$handled} { |
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| 434 | if {![winfo exists $frame.cntls]} { |
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| 435 | Rappture::Controls $frame.cntls $_owner |
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| 436 | pack $frame.cntls -expand yes -fill both |
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| 437 | } |
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| 438 | $frame.cntls insert end $path.$cname |
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| 439 | |
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| 440 | # |
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| 441 | # If this is a group, then we must add its children |
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| 442 | # recursively. |
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| 443 | # |
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| 444 | if {$type == "group"} { |
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| 445 | set gr [$frame.cntls control -value end] |
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| 446 | _loadParameters [$gr component inner] $path.$cname |
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| 447 | } |
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| 448 | } |
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| 449 | } |
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| 450 | } |
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| 451 | |
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| 452 | # ---------------------------------------------------------------------- |
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[1] | 453 | # USAGE: _changeTabs |
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| 454 | # |
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| 455 | # Used internally to change the field being displayed whenever a new |
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| 456 | # tab is selected. |
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| 457 | # ---------------------------------------------------------------------- |
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| 458 | itcl::body Rappture::DeviceViewer1D::_changeTabs {} { |
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| 459 | set graph $itk_component(graph) |
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| 460 | |
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| 461 | # |
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| 462 | # Figure out which tab is selected and make the inner frame |
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| 463 | # visible in that tab. |
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| 464 | # |
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| 465 | set i [$itk_component(tabs) index select] |
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| 466 | if {$i != ""} { |
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| 467 | set name [$itk_component(tabs) get $i] |
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| 468 | $itk_component(tabs) tab configure $name \ |
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| 469 | -window $itk_component(inner) -fill both |
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| 470 | } else { |
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| 471 | set name [lindex [array names _tab2fields] 0] |
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| 472 | } |
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| 473 | |
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| 474 | # |
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| 475 | # Update the graph to show the current field. |
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| 476 | # |
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| 477 | eval $graph element delete [$graph element names] |
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| 478 | eval $graph marker delete [$graph marker names] |
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| 479 | |
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| 480 | foreach {zmin zmax} [$itk_component(layout) limits] { break } |
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[82] | 481 | if {$zmin != "" && $zmin < $zmax} { |
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| 482 | $graph axis configure x -min $zmin -max $zmax |
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| 483 | } |
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| 484 | |
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[11] | 485 | if {$_device != ""} { |
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| 486 | set units [$_device get units] |
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[82] | 487 | if {$units != "arbitrary"} { |
---|
| 488 | $graph axis configure x -hide no -title "Position ($units)" |
---|
[11] | 489 | } else { |
---|
| 490 | $graph axis configure x -hide yes |
---|
| 491 | } |
---|
| 492 | } else { |
---|
[82] | 493 | $graph axis configure x -hide no -title "Position" |
---|
[1] | 494 | } |
---|
| 495 | |
---|
| 496 | # turn on auto limits |
---|
| 497 | $graph axis configure y -min "" -max "" |
---|
| 498 | |
---|
| 499 | set flist "" |
---|
| 500 | if {[info exists _tab2fields($name)]} { |
---|
| 501 | set flist $_tab2fields($name) |
---|
| 502 | } |
---|
| 503 | |
---|
| 504 | set n 0 |
---|
| 505 | foreach fobj $flist { |
---|
| 506 | catch {unset hints} |
---|
| 507 | array set hints [$fobj hints] |
---|
| 508 | |
---|
| 509 | if {[info exists hints(units)]} { |
---|
| 510 | set _units $hints(units) |
---|
| 511 | $graph axis configure y -title "$name ($hints(units))" |
---|
| 512 | } else { |
---|
| 513 | set _units "" |
---|
| 514 | $graph axis configure y -title $name |
---|
| 515 | } |
---|
| 516 | |
---|
| 517 | if {[info exists hints(scale)] |
---|
| 518 | && [string match log* $hints(scale)]} { |
---|
| 519 | $graph axis configure y -logscale yes |
---|
| 520 | } else { |
---|
| 521 | $graph axis configure y -logscale no |
---|
| 522 | } |
---|
| 523 | |
---|
| 524 | foreach comp [$fobj components] { |
---|
[11] | 525 | # can only handle 1D meshes here |
---|
| 526 | if {[$fobj components -dimensions $comp] != "1D"} { |
---|
| 527 | continue |
---|
| 528 | } |
---|
| 529 | |
---|
[1] | 530 | set elem "elem[incr n]" |
---|
[11] | 531 | set xv [$fobj mesh $comp] |
---|
| 532 | set yv [$fobj values $comp] |
---|
[1] | 533 | |
---|
[11] | 534 | $graph element create $elem -x $xv -y $yv \ |
---|
| 535 | -color black -symbol "" -linewidth 2 |
---|
| 536 | |
---|
[1] | 537 | if {[info exists hints(color)]} { |
---|
| 538 | $graph element configure $elem -color $hints(color) |
---|
| 539 | } |
---|
| 540 | |
---|
| 541 | foreach {path x y val} [$fobj controls get $comp] { |
---|
[11] | 542 | if {$path != ""} { |
---|
| 543 | set id "control[incr n]" |
---|
| 544 | $graph marker create text -coords [list $x $y] \ |
---|
| 545 | -text $val -anchor s -name $id -background "" |
---|
| 546 | $graph marker bind $id <Enter> \ |
---|
| 547 | [itcl::code $this _marker enter $id] |
---|
| 548 | $graph marker bind $id <Leave> \ |
---|
| 549 | [itcl::code $this _marker leave $id] |
---|
| 550 | $graph marker bind $id <ButtonPress> \ |
---|
| 551 | [itcl::code $this _marker edit $id $fobj/$path] |
---|
| 552 | } |
---|
[1] | 553 | } |
---|
| 554 | } |
---|
| 555 | } |
---|
| 556 | |
---|
| 557 | # let the widget settle, then fix the axes to "nice" values |
---|
[464] | 558 | after cancel [list catch [itcl::code $this _fixAxes]] |
---|
| 559 | after 100 [list catch [itcl::code $this _fixAxes]] |
---|
[1] | 560 | } |
---|
| 561 | |
---|
| 562 | # ---------------------------------------------------------------------- |
---|
[24] | 563 | # USAGE: _fixSize |
---|
| 564 | # |
---|
| 565 | # Used internally to fix the overall size of this widget based on |
---|
| 566 | # the various parts inside. Sets the requested width/height of the |
---|
| 567 | # widget so that it is big enough to display the device and its |
---|
| 568 | # fields. |
---|
| 569 | # ---------------------------------------------------------------------- |
---|
| 570 | itcl::body Rappture::DeviceViewer1D::_fixSize {} { |
---|
| 571 | update idletasks |
---|
| 572 | set w [winfo reqwidth $itk_component(tabs)] |
---|
| 573 | set h [winfo reqheight $itk_component(tabs)] |
---|
| 574 | component hull configure -width $w -height $h |
---|
| 575 | } |
---|
| 576 | |
---|
| 577 | # ---------------------------------------------------------------------- |
---|
[1] | 578 | # USAGE: _fixAxes |
---|
| 579 | # |
---|
| 580 | # Used internally to adjust the y-axis limits of the graph to "nice" |
---|
| 581 | # values, so that any control marker associated with the value, |
---|
| 582 | # for example, remains on screen. |
---|
| 583 | # ---------------------------------------------------------------------- |
---|
| 584 | itcl::body Rappture::DeviceViewer1D::_fixAxes {} { |
---|
| 585 | set graph $itk_component(graph) |
---|
[11] | 586 | if {![winfo ismapped $graph]} { |
---|
[464] | 587 | after cancel [list catch [itcl::code $this _fixAxes]] |
---|
| 588 | after 100 [list catch [itcl::code $this _fixAxes]] |
---|
[11] | 589 | return |
---|
| 590 | } |
---|
[1] | 591 | |
---|
| 592 | # |
---|
| 593 | # HACK ALERT! |
---|
| 594 | # Use this code to fix up the y-axis limits for the BLT graph. |
---|
| 595 | # The auto-limits don't always work well. We want them to be |
---|
| 596 | # set to a "nice" number slightly above or below the min/max |
---|
| 597 | # limits. |
---|
| 598 | # |
---|
| 599 | set log [$graph axis cget y -logscale] |
---|
[11] | 600 | $graph axis configure y -min "" -max "" |
---|
[1] | 601 | foreach {min max} [$graph axis limits y] { break } |
---|
| 602 | |
---|
| 603 | if {$log} { |
---|
| 604 | set min [expr {0.9*$min}] |
---|
| 605 | set max [expr {1.1*$max}] |
---|
| 606 | } else { |
---|
| 607 | if {$min > 0} { |
---|
| 608 | set min [expr {0.95*$min}] |
---|
| 609 | } else { |
---|
| 610 | set min [expr {1.05*$min}] |
---|
| 611 | } |
---|
| 612 | if {$max > 0} { |
---|
| 613 | set max [expr {1.05*$max}] |
---|
| 614 | } else { |
---|
| 615 | set max [expr {0.95*$max}] |
---|
| 616 | } |
---|
| 617 | } |
---|
| 618 | |
---|
| 619 | # bump up the max so that it's big enough to show control markers |
---|
| 620 | set fnt $itk_option(-font) |
---|
| 621 | set h [expr {[font metrics $fnt -linespace] + 5}] |
---|
| 622 | foreach mname [$graph marker names] { |
---|
| 623 | set xy [$graph marker cget $mname -coord] |
---|
| 624 | foreach {x y} [eval $graph transform $xy] { break } |
---|
| 625 | set y [expr {$y-$h}] ;# find top of text in pixels |
---|
| 626 | foreach {x y} [eval $graph invtransform [list 0 $y]] { break } |
---|
| 627 | if {$y > $max} { set max $y } |
---|
| 628 | } |
---|
| 629 | |
---|
| 630 | if {$log} { |
---|
| 631 | set min [expr {pow(10.0,floor(log10($min)))}] |
---|
| 632 | set max [expr {pow(10.0,ceil(log10($max)))}] |
---|
| 633 | } else { |
---|
| 634 | set min [expr {0.1*floor(10*$min)}] |
---|
| 635 | set max [expr {0.1*ceil(10*$max)}] |
---|
| 636 | } |
---|
| 637 | |
---|
| 638 | $graph axis configure y -min $min -max $max |
---|
| 639 | |
---|
| 640 | after cancel [list catch [itcl::code $this _align]] |
---|
| 641 | after 100 [list catch [itcl::code $this _align]] |
---|
| 642 | } |
---|
| 643 | |
---|
| 644 | # ---------------------------------------------------------------------- |
---|
| 645 | # USAGE: _align |
---|
| 646 | # |
---|
| 647 | # Used internally to align the margins of the device layout and the |
---|
| 648 | # graph, so that two areas line up. |
---|
| 649 | # ---------------------------------------------------------------------- |
---|
| 650 | itcl::body Rappture::DeviceViewer1D::_align {} { |
---|
| 651 | set graph $itk_component(graph) |
---|
| 652 | |
---|
| 653 | # |
---|
| 654 | # Set the left/right margins of the layout so that it aligns |
---|
| 655 | # with the graph. Set the right margin of the graph so it |
---|
| 656 | # it is big enough to show the 3D edge of the device that |
---|
| 657 | # hangs over on the right-hand side. |
---|
| 658 | # |
---|
| 659 | update |
---|
| 660 | foreach {xmin xmax} [$graph axis limits x] { break } |
---|
| 661 | set lm [$graph xaxis transform $xmin] |
---|
| 662 | $itk_component(layout) configure -leftmargin $lm |
---|
| 663 | |
---|
| 664 | set w [winfo width $graph] |
---|
| 665 | set rm [expr {$w-[$graph xaxis transform $xmax]}] |
---|
| 666 | $itk_component(layout) configure -rightmargin $rm |
---|
| 667 | } |
---|
| 668 | |
---|
| 669 | # ---------------------------------------------------------------------- |
---|
| 670 | # USAGE: _marker enter <name> |
---|
| 671 | # USAGE: _marker leave <name> |
---|
| 672 | # USAGE: _marker edit <name> <path> |
---|
| 673 | # USAGE: _marker activate |
---|
| 674 | # USAGE: _marker validate <value> |
---|
| 675 | # USAGE: _marker apply <value> |
---|
| 676 | # |
---|
| 677 | # Used internally to manipulate the control markers draw on the |
---|
| 678 | # graph for a field. |
---|
| 679 | # ---------------------------------------------------------------------- |
---|
| 680 | itcl::body Rappture::DeviceViewer1D::_marker {option {name ""} {path ""}} { |
---|
| 681 | switch -- $option { |
---|
| 682 | enter { |
---|
| 683 | $itk_component(graph) marker configure $name -background #e5e5e5 |
---|
[18] | 684 | # |
---|
| 685 | # BE CAREFUL: Need an update here to force the graph to |
---|
| 686 | # refresh itself or else a subsequent click on the |
---|
| 687 | # marker will ignore the text that was recently changed, |
---|
| 688 | # and fail to generate a <ButtonPress> event! |
---|
| 689 | # |
---|
| 690 | update idletasks |
---|
[1] | 691 | } |
---|
| 692 | leave { |
---|
| 693 | $itk_component(graph) marker configure $name -background "" |
---|
[18] | 694 | # |
---|
| 695 | # BE CAREFUL: Need an update here to force the graph to |
---|
| 696 | # refresh itself or else a subsequent click on the |
---|
| 697 | # marker will ignore the text that was recently changed, |
---|
| 698 | # and fail to generate a <ButtonPress> event! |
---|
| 699 | # |
---|
| 700 | update idletasks |
---|
[1] | 701 | } |
---|
| 702 | edit { |
---|
| 703 | set _marker(name) $name |
---|
| 704 | set _marker(fobj) [lindex [split $path /] 0] |
---|
| 705 | set _marker(path) [lindex [split $path /] 1] |
---|
| 706 | $itk_component(geditor) activate |
---|
| 707 | } |
---|
| 708 | activate { |
---|
| 709 | set g $itk_component(graph) |
---|
| 710 | set val [$g marker cget $_marker(name) -text] |
---|
| 711 | foreach {x y} [$g marker cget $_marker(name) -coords] { break } |
---|
| 712 | foreach {x y} [$g transform $x $y] { break } |
---|
| 713 | set x [expr {$x + [winfo rootx $g] - 4}] |
---|
| 714 | set y [expr {$y + [winfo rooty $g] - 5}] |
---|
| 715 | |
---|
| 716 | set fnt $itk_option(-font) |
---|
| 717 | set h [expr {[font metrics $fnt -linespace] + 2}] |
---|
| 718 | set w [expr {[font measure $fnt $val] + 5}] |
---|
| 719 | |
---|
| 720 | return [list text $val \ |
---|
| 721 | x [expr {$x-$w/2}] \ |
---|
| 722 | y [expr {$y-$h}] \ |
---|
| 723 | w $w \ |
---|
| 724 | h $h] |
---|
| 725 | } |
---|
| 726 | validate { |
---|
| 727 | if {$_units != ""} { |
---|
| 728 | if {[catch {Rappture::Units::convert $name \ |
---|
| 729 | -context $_units -to $_units} result] != 0} { |
---|
| 730 | if {[regexp {^bad.*: +(.)(.+)} $result match first tail] |
---|
| 731 | || [regexp {(.)(.+)} $result match first tail]} { |
---|
| 732 | set result "[string toupper $first]$tail" |
---|
| 733 | } |
---|
| 734 | bell |
---|
| 735 | Rappture::Tooltip::cue $itk_component(geditor) $result |
---|
| 736 | return 0 |
---|
| 737 | } |
---|
| 738 | } |
---|
[729] | 739 | if {[catch {$_marker(fobj) controls validate $_marker(path) $name} result]} { |
---|
| 740 | bell |
---|
| 741 | Rappture::Tooltip::cue $itk_component(geditor) $result |
---|
| 742 | return 0 |
---|
| 743 | } |
---|
[1] | 744 | return 1 |
---|
| 745 | } |
---|
| 746 | apply { |
---|
| 747 | if {$_units != ""} { |
---|
| 748 | catch {Rappture::Units::convert $name \ |
---|
| 749 | -context $_units -to $_units} value |
---|
| 750 | } else { |
---|
| 751 | set value $name |
---|
| 752 | } |
---|
| 753 | |
---|
| 754 | $_marker(fobj) controls put $_marker(path) $value |
---|
[22] | 755 | $_owner changed $_marker(path) |
---|
[1] | 756 | event generate $itk_component(hull) <<Edit>> |
---|
| 757 | |
---|
| 758 | _changeTabs |
---|
| 759 | } |
---|
| 760 | } |
---|
| 761 | } |
---|
| 762 | |
---|
| 763 | # ---------------------------------------------------------------------- |
---|
| 764 | # USAGE: _controlCreate <container> <libObj> <path> |
---|
| 765 | # |
---|
| 766 | # Used internally to create a gauge widget and pack it into the |
---|
| 767 | # given <container>. When the gauge is set, it updates the value |
---|
| 768 | # for the <path> in the <libObj>. |
---|
| 769 | # ---------------------------------------------------------------------- |
---|
| 770 | itcl::body Rappture::DeviceViewer1D::_controlCreate {container libObj path} { |
---|
| 771 | set presets "" |
---|
[6] | 772 | foreach pre [$libObj children -type preset $path] { |
---|
[1] | 773 | lappend presets \ |
---|
[6] | 774 | [$libObj get $path.$pre.value] \ |
---|
| 775 | [$libObj get $path.$pre.label] |
---|
[1] | 776 | } |
---|
| 777 | |
---|
| 778 | set type Rappture::Gauge |
---|
| 779 | set units [$libObj get $path.units] |
---|
| 780 | if {$units != ""} { |
---|
| 781 | set desc [Rappture::Units::description $units] |
---|
| 782 | if {[string match temperature* $desc]} { |
---|
| 783 | set type Rappture::TemperatureGauge |
---|
| 784 | } |
---|
| 785 | } |
---|
| 786 | |
---|
| 787 | set counter 0 |
---|
| 788 | set w "$container.gauge[incr counter]" |
---|
| 789 | while {[winfo exists $w]} { |
---|
| 790 | set w "$container.gauge[incr counter]" |
---|
| 791 | } |
---|
| 792 | |
---|
| 793 | # create the widget |
---|
| 794 | $type $w -units $units -presets $presets |
---|
| 795 | pack $w -side top -anchor w |
---|
| 796 | bind $w <<Value>> [itcl::code $this _controlSet $w $libObj $path] |
---|
| 797 | |
---|
| 798 | set min [$libObj get $path.min] |
---|
| 799 | if {"" != $min} { $w configure -minvalue $min } |
---|
| 800 | |
---|
| 801 | set max [$libObj get $path.max] |
---|
| 802 | if {"" != $max} { $w configure -maxvalue $max } |
---|
| 803 | |
---|
| 804 | set str [$libObj get $path.default] |
---|
| 805 | if {$str != ""} { $w value $str } |
---|
| 806 | |
---|
| 807 | if {$type == "Rappture::Gauge" && "" != $min && "" != $max} { |
---|
| 808 | set color [$libObj get $path.color] |
---|
| 809 | if {$color == ""} { |
---|
| 810 | set color blue |
---|
| 811 | } |
---|
| 812 | if {$units != ""} { |
---|
| 813 | set min [Rappture::Units::convert $min -to $units -units off] |
---|
| 814 | set max [Rappture::Units::convert $max -to $units -units off] |
---|
| 815 | } |
---|
| 816 | $w configure -spectrum [Rappture::Spectrum ::#auto [list \ |
---|
| 817 | $min white $max $color] -units $units] |
---|
| 818 | } |
---|
| 819 | |
---|
| 820 | set str [$libObj get $path.label] |
---|
| 821 | if {$str != ""} { |
---|
| 822 | set help [$libObj get $path.help] |
---|
| 823 | if {"" != $help} { |
---|
| 824 | append str "\n$help" |
---|
| 825 | } |
---|
| 826 | if {$units != ""} { |
---|
| 827 | set desc [Rappture::Units::description $units] |
---|
| 828 | append str "\n(units of $desc)" |
---|
| 829 | } |
---|
| 830 | Rappture::Tooltip::for $w $str |
---|
| 831 | } |
---|
| 832 | |
---|
| 833 | set str [$libObj get $path.icon] |
---|
| 834 | if {$str != ""} { |
---|
| 835 | $w configure -image [image create photo -data $str] |
---|
| 836 | } |
---|
| 837 | } |
---|
| 838 | |
---|
| 839 | # ---------------------------------------------------------------------- |
---|
| 840 | # USAGE: _controlSet <widget> <libObj> <path> |
---|
| 841 | # |
---|
| 842 | # Invoked automatically whenever an internal control changes value. |
---|
| 843 | # Queries the new value for the control and assigns the value to the |
---|
| 844 | # given <path> on the XML object <libObj>. |
---|
| 845 | # ---------------------------------------------------------------------- |
---|
| 846 | itcl::body Rappture::DeviceViewer1D::_controlSet {widget libObj path} { |
---|
| 847 | set newval [$widget value] |
---|
| 848 | $libObj put $path.current $newval |
---|
| 849 | event generate $itk_component(hull) <<Edit>> |
---|
| 850 | } |
---|
| 851 | |
---|
| 852 | # ---------------------------------------------------------------------- |
---|
| 853 | # CONFIGURATION OPTION: -device |
---|
| 854 | # |
---|
| 855 | # Set to the Rappture::Library object representing the device being |
---|
| 856 | # displayed in the viewer. If set to "", the viewer is cleared to |
---|
| 857 | # display nothing. |
---|
| 858 | # ---------------------------------------------------------------------- |
---|
| 859 | itcl::configbody Rappture::DeviceViewer1D::device { |
---|
| 860 | if {$itk_option(-device) != ""} { |
---|
[6] | 861 | if {![Rappture::library isvalid $itk_option(-device)]} { |
---|
[1] | 862 | error "bad value \"$itk_option(-device)\": should be Rappture::Library" |
---|
| 863 | } |
---|
| 864 | } |
---|
[729] | 865 | |
---|
| 866 | delete |
---|
| 867 | if {"" != $itk_option(-device)} { |
---|
| 868 | add $itk_option(-device) |
---|
| 869 | } |
---|
[738] | 870 | _loadDevice |
---|
[1] | 871 | } |
---|