[5121] | 1 | # -*- mode: tcl; indent-tabs-mode: nil -*- |
---|
[4512] | 2 | # ---------------------------------------------------------------------- |
---|
| 3 | # COMPONENT: vtkimageviewer - Vtk image viewer |
---|
| 4 | # |
---|
[6155] | 5 | # It connects to the Vtkvis server running on a rendering farm, |
---|
[4512] | 6 | # transmits data, and displays the results. |
---|
| 7 | # ====================================================================== |
---|
| 8 | # AUTHOR: Michael McLennan, Purdue University |
---|
[6155] | 9 | # Copyright (c) 2004-2016 HUBzero Foundation, LLC |
---|
[4512] | 10 | # |
---|
| 11 | # See the file "license.terms" for information on usage and |
---|
| 12 | # redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES. |
---|
| 13 | # ====================================================================== |
---|
| 14 | package require Itk |
---|
| 15 | package require BLT |
---|
| 16 | #package require Img |
---|
| 17 | |
---|
| 18 | option add *VtkImageViewer.width 4i widgetDefault |
---|
| 19 | option add *VtkImageViewer*cursor crosshair widgetDefault |
---|
| 20 | option add *VtkImageViewer.height 4i widgetDefault |
---|
| 21 | option add *VtkImageViewer.foreground black widgetDefault |
---|
| 22 | option add *VtkImageViewer.controlBackground gray widgetDefault |
---|
| 23 | option add *VtkImageViewer.controlDarkBackground #999999 widgetDefault |
---|
| 24 | option add *VtkImageViewer.plotBackground black widgetDefault |
---|
| 25 | option add *VtkImageViewer.plotForeground white widgetDefault |
---|
| 26 | option add *VtkImageViewer.font \ |
---|
| 27 | -*-helvetica-medium-r-normal-*-12-* widgetDefault |
---|
| 28 | |
---|
| 29 | # must use this name -- plugs into Rappture::resources::load |
---|
| 30 | proc VtkImageViewer_init_resources {} { |
---|
| 31 | Rappture::resources::register \ |
---|
| 32 | vtkvis_server Rappture::VtkImageViewer::SetServerList |
---|
| 33 | } |
---|
| 34 | |
---|
| 35 | itcl::class Rappture::VtkImageViewer { |
---|
| 36 | inherit Rappture::VisViewer |
---|
| 37 | |
---|
| 38 | itk_option define -plotforeground plotForeground Foreground "" |
---|
| 39 | itk_option define -plotbackground plotBackground Background "" |
---|
| 40 | itk_option define -mode mode Mode "vtkimage" |
---|
| 41 | |
---|
[6127] | 42 | constructor { args } { |
---|
| 43 | Rappture::VisViewer::constructor |
---|
[4512] | 44 | } { |
---|
| 45 | # defined below |
---|
| 46 | } |
---|
| 47 | destructor { |
---|
| 48 | # defined below |
---|
| 49 | } |
---|
| 50 | public proc SetServerList { namelist } { |
---|
| 51 | Rappture::VisViewer::SetServerList "vtkvis" $namelist |
---|
| 52 | } |
---|
| 53 | public method add {dataobj {settings ""}} |
---|
| 54 | public method camera {option args} |
---|
| 55 | public method delete {args} |
---|
| 56 | public method disconnect {} |
---|
| 57 | public method download {option args} |
---|
| 58 | public method get {args} |
---|
| 59 | public method isconnected {} |
---|
[5121] | 60 | public method parameters {title args} { |
---|
| 61 | # do nothing |
---|
[4512] | 62 | } |
---|
| 63 | public method scale {args} |
---|
| 64 | |
---|
| 65 | # The following methods are only used by this class. |
---|
[5121] | 66 | private method AdjustSetting {what {value ""}} |
---|
[4512] | 67 | private method BuildAxisTab {} |
---|
| 68 | private method BuildCameraTab {} |
---|
| 69 | private method BuildColormap { name } |
---|
| 70 | private method BuildImageTab {} |
---|
[5121] | 71 | private method BuildDownloadPopup { widget command } |
---|
[4512] | 72 | private method Combo { option } |
---|
[5121] | 73 | private method Connect {} |
---|
| 74 | private method CurrentDatasets {args} |
---|
| 75 | private method Disconnect {} |
---|
| 76 | private method DoResize {} |
---|
| 77 | private method DoRotate {} |
---|
[4512] | 78 | private method DrawLegend {} |
---|
[5121] | 79 | private method EnterLegend { x y } |
---|
| 80 | private method EventuallyRequestLegend {} |
---|
| 81 | private method EventuallyResize { w h } |
---|
| 82 | private method EventuallyRotate { q } |
---|
| 83 | private method GetImage { args } |
---|
| 84 | private method GetVtkData { args } |
---|
[6155] | 85 | private method InitSettings { args } |
---|
[5121] | 86 | private method IsValidObject { dataobj } |
---|
[4512] | 87 | private method LeaveLegend {} |
---|
[5121] | 88 | private method MotionLegend { x y } |
---|
| 89 | private method Pan {option x y} |
---|
[4512] | 90 | private method PanCamera {} |
---|
[5121] | 91 | private method Pick {x y} |
---|
| 92 | private method QuaternionToView { q } { |
---|
| 93 | foreach { _view(-qw) _view(-qx) _view(-qy) _view(-qz) } $q break |
---|
| 94 | } |
---|
| 95 | private method Rebuild {} |
---|
| 96 | private method ReceiveDataset { args } |
---|
| 97 | private method ReceiveImage { args } |
---|
| 98 | private method ReceiveLegend { colormap title min max size } |
---|
[4512] | 99 | private method RequestLegend {} |
---|
[5121] | 100 | private method Rotate {option x y} |
---|
[4512] | 101 | private method SetCurrentColormap { color } |
---|
| 102 | private method SetLegendTip { x y } |
---|
[5121] | 103 | private method SetObjectStyle { dataobj comp } |
---|
[4512] | 104 | private method SetOrientation { side } |
---|
[5121] | 105 | private method ViewToQuaternion {} { |
---|
| 106 | return [list $_view(-qw) $_view(-qx) $_view(-qy) $_view(-qz)] |
---|
| 107 | } |
---|
| 108 | private method Zoom {option} |
---|
[4512] | 109 | |
---|
| 110 | private variable _arcball "" |
---|
[6212] | 111 | private variable _dlist ""; # list of data objects |
---|
| 112 | private variable _obj2ovride; # maps dataobj => style override |
---|
| 113 | private variable _datasets; # contains all the dataobj-component |
---|
| 114 | # datasets in the server |
---|
| 115 | private variable _colormaps; # contains all the colormaps |
---|
| 116 | # in the server. |
---|
[4512] | 117 | |
---|
| 118 | # The name of the current colormap used. The colormap is global to all |
---|
| 119 | # images displayed. |
---|
| 120 | private variable _currentColormap "" |
---|
| 121 | private variable _currentNumIsolines -1 |
---|
| 122 | |
---|
| 123 | private variable _maxScale 100; # This is the # of times the x-axis |
---|
| 124 | # and y-axis ranges can differ before |
---|
| 125 | # automatically turning on |
---|
| 126 | # -stretchtofit |
---|
| 127 | |
---|
[6212] | 128 | private variable _click; # info used for rotate operations |
---|
| 129 | private variable _limits; # Holds overall limits for all dataobjs |
---|
[4512] | 130 | # using the viewer. |
---|
[6212] | 131 | private variable _view; # view params for 3D view |
---|
[4512] | 132 | private variable _settings |
---|
| 133 | private variable _changed |
---|
[5679] | 134 | private variable _reset 1; # Connection to server has been reset. |
---|
[4512] | 135 | |
---|
[6212] | 136 | private variable _first ""; # This is the topmost dataset. |
---|
[4512] | 137 | private variable _start 0 |
---|
| 138 | private variable _isolines |
---|
| 139 | private variable _contourList "" |
---|
| 140 | private variable _width 0 |
---|
| 141 | private variable _height 0 |
---|
| 142 | private variable _legendWidth 0 |
---|
| 143 | private variable _legendHeight 0 |
---|
| 144 | private variable _resizePending 0 |
---|
[6155] | 145 | private variable _legendPending 0 |
---|
[4512] | 146 | private variable _rotatePending 0 |
---|
[5121] | 147 | private variable _fields |
---|
[4512] | 148 | private variable _curFldName "" |
---|
| 149 | private variable _curFldLabel "" |
---|
[6212] | 150 | private variable _colorMode "scalar"; # Mode of colormap (vmag or scalar) |
---|
[5850] | 151 | |
---|
| 152 | private common _downloadPopup; # download options from popup |
---|
| 153 | private common _hardcopy |
---|
[4512] | 154 | } |
---|
| 155 | |
---|
| 156 | itk::usual VtkImageViewer { |
---|
| 157 | keep -background -foreground -cursor -font |
---|
| 158 | keep -plotbackground -plotforeground -mode |
---|
| 159 | } |
---|
| 160 | |
---|
| 161 | # ---------------------------------------------------------------------- |
---|
| 162 | # CONSTRUCTOR |
---|
| 163 | # ---------------------------------------------------------------------- |
---|
[6127] | 164 | itcl::body Rappture::VtkImageViewer::constructor {args} { |
---|
[4512] | 165 | set _serverType "vtkvis" |
---|
| 166 | |
---|
[6155] | 167 | #DebugOn |
---|
| 168 | EnableWaitDialog 900 |
---|
| 169 | |
---|
[4512] | 170 | # Rebuild event |
---|
| 171 | $_dispatcher register !rebuild |
---|
| 172 | $_dispatcher dispatch $this !rebuild "[itcl::code $this Rebuild]; list" |
---|
| 173 | |
---|
| 174 | # Resize event |
---|
| 175 | $_dispatcher register !resize |
---|
| 176 | $_dispatcher dispatch $this !resize "[itcl::code $this DoResize]; list" |
---|
| 177 | |
---|
[6155] | 178 | # Legend event |
---|
| 179 | $_dispatcher register !legend |
---|
| 180 | $_dispatcher dispatch $this !legend "[itcl::code $this RequestLegend]; list" |
---|
| 181 | |
---|
[4512] | 182 | # Rotate event |
---|
| 183 | $_dispatcher register !rotate |
---|
| 184 | $_dispatcher dispatch $this !rotate "[itcl::code $this DoRotate]; list" |
---|
| 185 | |
---|
| 186 | # |
---|
| 187 | # Populate parser with commands handle incoming requests |
---|
| 188 | # |
---|
| 189 | $_parser alias image [itcl::code $this ReceiveImage] |
---|
[6212] | 190 | $_parser alias legend [itcl::code $this ReceiveLegend] |
---|
[4512] | 191 | $_parser alias dataset [itcl::code $this ReceiveDataset] |
---|
| 192 | |
---|
| 193 | # Create image for legend colorbar. |
---|
| 194 | set _image(legend) [image create photo] |
---|
| 195 | |
---|
| 196 | # Initialize the view to some default parameters. |
---|
| 197 | array set _view { |
---|
[6155] | 198 | -ortho 0 |
---|
| 199 | -qw 0.36 |
---|
| 200 | -qx 0.25 |
---|
| 201 | -qy 0.50 |
---|
| 202 | -qz 0.70 |
---|
| 203 | -xpan 0 |
---|
| 204 | -ypan 0 |
---|
| 205 | -zoom 1.0 |
---|
[4512] | 206 | } |
---|
| 207 | set _arcball [blt::arcball create 100 100] |
---|
[5121] | 208 | $_arcball quaternion [ViewToQuaternion] |
---|
[4512] | 209 | |
---|
| 210 | array set _settings { |
---|
[5121] | 211 | -axisflymode "static" |
---|
| 212 | -axislabels 1 |
---|
| 213 | -axisminorticks 1 |
---|
| 214 | -axisvisible 1 |
---|
| 215 | -backingcolor white |
---|
| 216 | -backingvisible 1 |
---|
| 217 | -colormapdiscrete 0 |
---|
| 218 | -field "Default" |
---|
| 219 | -legendvisible 0 |
---|
| 220 | -level 127.5 |
---|
| 221 | -numcolors 256 |
---|
| 222 | -opacity 100 |
---|
| 223 | -outline 0 |
---|
| 224 | -saveopacity 100 |
---|
| 225 | -stretchtofit 0 |
---|
| 226 | -view3d 0 |
---|
| 227 | -window 255.0 |
---|
| 228 | -xgrid 0 |
---|
| 229 | -ygrid 0 |
---|
| 230 | -zgrid 0 |
---|
[4512] | 231 | } |
---|
| 232 | array set _changed { |
---|
[5121] | 233 | -colormap 0 |
---|
| 234 | -opacity 0 |
---|
[4512] | 235 | } |
---|
| 236 | itk_component add view { |
---|
| 237 | canvas $itk_component(plotarea).view \ |
---|
| 238 | -highlightthickness 0 -borderwidth 0 |
---|
| 239 | } { |
---|
| 240 | usual |
---|
[5121] | 241 | ignore -highlightthickness -borderwidth -background |
---|
[4512] | 242 | } |
---|
| 243 | |
---|
| 244 | itk_component add fieldmenu { |
---|
| 245 | menu $itk_component(plotarea).menu \ |
---|
| 246 | -relief flat \ |
---|
[6155] | 247 | -tearoff 0 |
---|
[4512] | 248 | } { |
---|
| 249 | usual |
---|
| 250 | ignore -background -foreground -relief -tearoff |
---|
| 251 | } |
---|
| 252 | set c $itk_component(view) |
---|
| 253 | bind $c <Configure> [itcl::code $this EventuallyResize %w %h] |
---|
| 254 | bind $c <Control-F1> [itcl::code $this ToggleConsole] |
---|
| 255 | |
---|
| 256 | # Fix the scrollregion in case we go off screen |
---|
| 257 | $c configure -scrollregion [$c bbox all] |
---|
| 258 | |
---|
| 259 | set _map(id) [$c create image 0 0 -anchor nw -image $_image(plot)] |
---|
[5121] | 260 | set _map(cwidth) -1 |
---|
| 261 | set _map(cheight) -1 |
---|
[4512] | 262 | set _map(zoom) 1.0 |
---|
| 263 | set _map(original) "" |
---|
| 264 | |
---|
| 265 | set f [$itk_component(main) component controls] |
---|
| 266 | itk_component add reset { |
---|
| 267 | button $f.reset -borderwidth 1 -padx 1 -pady 1 \ |
---|
| 268 | -highlightthickness 0 \ |
---|
| 269 | -image [Rappture::icon reset-view] \ |
---|
| 270 | -command [itcl::code $this Zoom reset] |
---|
| 271 | } { |
---|
| 272 | usual |
---|
| 273 | ignore -highlightthickness |
---|
| 274 | } |
---|
| 275 | pack $itk_component(reset) -side top -padx 2 -pady { 2 0 } |
---|
| 276 | Rappture::Tooltip::for $itk_component(reset) "Reset the view to the default zoom level" |
---|
| 277 | |
---|
| 278 | itk_component add zoomin { |
---|
| 279 | button $f.zin -borderwidth 1 -padx 1 -pady 1 \ |
---|
| 280 | -highlightthickness 0 \ |
---|
| 281 | -image [Rappture::icon zoom-in] \ |
---|
| 282 | -command [itcl::code $this Zoom in] |
---|
| 283 | } { |
---|
| 284 | usual |
---|
| 285 | ignore -highlightthickness |
---|
| 286 | } |
---|
| 287 | pack $itk_component(zoomin) -side top -padx 2 -pady { 2 0 } |
---|
| 288 | Rappture::Tooltip::for $itk_component(zoomin) "Zoom in" |
---|
| 289 | |
---|
| 290 | itk_component add zoomout { |
---|
| 291 | button $f.zout -borderwidth 1 -padx 1 -pady 1 \ |
---|
| 292 | -highlightthickness 0 \ |
---|
| 293 | -image [Rappture::icon zoom-out] \ |
---|
| 294 | -command [itcl::code $this Zoom out] |
---|
| 295 | } { |
---|
| 296 | usual |
---|
| 297 | ignore -highlightthickness |
---|
| 298 | } |
---|
| 299 | pack $itk_component(zoomout) -side top -padx 2 -pady { 2 0 } |
---|
| 300 | Rappture::Tooltip::for $itk_component(zoomout) "Zoom out" |
---|
| 301 | |
---|
| 302 | itk_component add mode { |
---|
| 303 | Rappture::PushButton $f.mode \ |
---|
| 304 | -onimage [Rappture::icon surface] \ |
---|
| 305 | -offimage [Rappture::icon surface] \ |
---|
[5121] | 306 | -variable [itcl::scope _settings(-view3d)] \ |
---|
| 307 | -command [itcl::code $this AdjustSetting -view3d] \ |
---|
[4512] | 308 | } |
---|
| 309 | Rappture::Tooltip::for $itk_component(mode) \ |
---|
| 310 | "Toggle the surface/contour on/off" |
---|
| 311 | pack $itk_component(mode) -padx 2 -pady { 2 0 } |
---|
| 312 | |
---|
| 313 | itk_component add stretchtofit { |
---|
| 314 | Rappture::PushButton $f.stretchtofit \ |
---|
| 315 | -onimage [Rappture::icon stretchtofit] \ |
---|
| 316 | -offimage [Rappture::icon stretchtofit] \ |
---|
[5121] | 317 | -variable [itcl::scope _settings(-stretchtofit)] \ |
---|
| 318 | -command [itcl::code $this AdjustSetting -stretchtofit] \ |
---|
[4512] | 319 | } |
---|
| 320 | Rappture::Tooltip::for $itk_component(stretchtofit) \ |
---|
| 321 | "Stretch plot to fit window on/off" |
---|
| 322 | pack $itk_component(stretchtofit) -padx 2 -pady 2 |
---|
| 323 | |
---|
| 324 | if { [catch { |
---|
| 325 | BuildImageTab |
---|
| 326 | BuildAxisTab |
---|
| 327 | BuildCameraTab |
---|
| 328 | } errs] != 0 } { |
---|
[5121] | 329 | global errorInfo |
---|
[4512] | 330 | puts stderr "errs=$errs errorInfo=$errorInfo" |
---|
| 331 | } |
---|
| 332 | |
---|
[5121] | 333 | # Hack around the Tk panewindow. The problem is that the requested |
---|
[4512] | 334 | # size of the 3d view isn't set until an image is retrieved from |
---|
| 335 | # the server. So the panewindow uses the tiny size. |
---|
| 336 | set w 10000 |
---|
| 337 | pack forget $itk_component(view) |
---|
| 338 | blt::table $itk_component(plotarea) \ |
---|
[5121] | 339 | 0,0 $itk_component(view) -fill both -reqwidth $w |
---|
[4512] | 340 | blt::table configure $itk_component(plotarea) c1 -resize none |
---|
| 341 | |
---|
| 342 | # Bindings for panning via mouse |
---|
| 343 | bind $itk_component(view) <ButtonPress-2> \ |
---|
| 344 | [itcl::code $this Pan click %x %y] |
---|
| 345 | bind $itk_component(view) <B2-Motion> \ |
---|
| 346 | [itcl::code $this Pan drag %x %y] |
---|
| 347 | bind $itk_component(view) <ButtonRelease-2> \ |
---|
| 348 | [itcl::code $this Pan release %x %y] |
---|
| 349 | |
---|
| 350 | #bind $itk_component(view) <ButtonRelease-3> \ |
---|
| 351 | # [itcl::code $this Pick %x %y] |
---|
| 352 | |
---|
| 353 | # Bindings for panning via keyboard |
---|
| 354 | bind $itk_component(view) <KeyPress-Left> \ |
---|
| 355 | [itcl::code $this Pan set -10 0] |
---|
| 356 | bind $itk_component(view) <KeyPress-Right> \ |
---|
| 357 | [itcl::code $this Pan set 10 0] |
---|
| 358 | bind $itk_component(view) <KeyPress-Up> \ |
---|
| 359 | [itcl::code $this Pan set 0 -10] |
---|
| 360 | bind $itk_component(view) <KeyPress-Down> \ |
---|
| 361 | [itcl::code $this Pan set 0 10] |
---|
| 362 | bind $itk_component(view) <Shift-KeyPress-Left> \ |
---|
| 363 | [itcl::code $this Pan set -2 0] |
---|
| 364 | bind $itk_component(view) <Shift-KeyPress-Right> \ |
---|
| 365 | [itcl::code $this Pan set 2 0] |
---|
| 366 | bind $itk_component(view) <Shift-KeyPress-Up> \ |
---|
| 367 | [itcl::code $this Pan set 0 -2] |
---|
| 368 | bind $itk_component(view) <Shift-KeyPress-Down> \ |
---|
| 369 | [itcl::code $this Pan set 0 2] |
---|
| 370 | |
---|
| 371 | # Bindings for zoom via keyboard |
---|
| 372 | bind $itk_component(view) <KeyPress-Prior> \ |
---|
| 373 | [itcl::code $this Zoom out] |
---|
| 374 | bind $itk_component(view) <KeyPress-Next> \ |
---|
| 375 | [itcl::code $this Zoom in] |
---|
| 376 | |
---|
| 377 | bind $itk_component(view) <Enter> "focus $itk_component(view)" |
---|
| 378 | |
---|
| 379 | if {[string equal "x11" [tk windowingsystem]]} { |
---|
| 380 | # Bindings for zoom via mouse |
---|
| 381 | bind $itk_component(view) <4> [itcl::code $this Zoom out] |
---|
| 382 | bind $itk_component(view) <5> [itcl::code $this Zoom in] |
---|
| 383 | } |
---|
| 384 | |
---|
| 385 | set _image(download) [image create photo] |
---|
[5679] | 386 | |
---|
[4512] | 387 | eval itk_initialize $args |
---|
[5679] | 388 | |
---|
[4512] | 389 | Connect |
---|
| 390 | } |
---|
| 391 | |
---|
| 392 | # ---------------------------------------------------------------------- |
---|
| 393 | # DESTRUCTOR |
---|
| 394 | # ---------------------------------------------------------------------- |
---|
| 395 | itcl::body Rappture::VtkImageViewer::destructor {} { |
---|
| 396 | Disconnect |
---|
| 397 | image delete $_image(plot) |
---|
| 398 | image delete $_image(download) |
---|
| 399 | catch { blt::arcball destroy $_arcball } |
---|
| 400 | } |
---|
| 401 | |
---|
| 402 | itcl::body Rappture::VtkImageViewer::DoResize {} { |
---|
| 403 | if { $_width < 2 } { |
---|
| 404 | set _width 500 |
---|
| 405 | } |
---|
| 406 | if { $_height < 2 } { |
---|
| 407 | set _height 500 |
---|
| 408 | } |
---|
| 409 | set _start [clock clicks -milliseconds] |
---|
| 410 | SendCmd "screen size [expr $_width - 20] $_height" |
---|
| 411 | |
---|
| 412 | set font "Arial 8" |
---|
| 413 | set lh [font metrics $font -linespace] |
---|
| 414 | set h [expr {$_height - 2 * ($lh + 2)}] |
---|
| 415 | if { $h != $_legendHeight } { |
---|
| 416 | EventuallyRequestLegend |
---|
| 417 | } else { |
---|
| 418 | DrawLegend |
---|
| 419 | } |
---|
| 420 | set _resizePending 0 |
---|
| 421 | } |
---|
| 422 | |
---|
| 423 | itcl::body Rappture::VtkImageViewer::DoRotate {} { |
---|
[5121] | 424 | SendCmd "camera orient [ViewToQuaternion]" |
---|
[4512] | 425 | set _rotatePending 0 |
---|
| 426 | } |
---|
| 427 | |
---|
| 428 | itcl::body Rappture::VtkImageViewer::EventuallyRequestLegend {} { |
---|
| 429 | if { !$_legendPending } { |
---|
| 430 | set _legendPending 1 |
---|
| 431 | $_dispatcher event -idle !legend |
---|
| 432 | } |
---|
| 433 | } |
---|
| 434 | |
---|
| 435 | itcl::body Rappture::VtkImageViewer::EventuallyResize { w h } { |
---|
| 436 | set _width $w |
---|
| 437 | set _height $h |
---|
| 438 | $_arcball resize $w $h |
---|
| 439 | if { !$_resizePending } { |
---|
| 440 | set _resizePending 1 |
---|
| 441 | $_dispatcher event -after 250 !resize |
---|
| 442 | } |
---|
| 443 | } |
---|
| 444 | |
---|
| 445 | itcl::body Rappture::VtkImageViewer::EventuallyRotate { q } { |
---|
[5121] | 446 | QuaternionToView $q |
---|
[4512] | 447 | if { !$_rotatePending } { |
---|
| 448 | set _rotatePending 1 |
---|
[6238] | 449 | $_dispatcher event -after 100 !rotate |
---|
[4512] | 450 | } |
---|
| 451 | } |
---|
| 452 | |
---|
| 453 | # ---------------------------------------------------------------------- |
---|
| 454 | # USAGE: add <dataobj> ?<settings>? |
---|
| 455 | # |
---|
| 456 | # Clients use this to add a data object to the plot. The optional |
---|
| 457 | # <settings> are used to configure the plot. Allowed settings are |
---|
| 458 | # -color, -brightness, -width, -linestyle, and -raise. |
---|
| 459 | # ---------------------------------------------------------------------- |
---|
| 460 | itcl::body Rappture::VtkImageViewer::add {dataobj {settings ""}} { |
---|
| 461 | if { ![$dataobj isvalid] } { |
---|
| 462 | return; # Object doesn't contain valid data. |
---|
| 463 | } |
---|
| 464 | array set params { |
---|
| 465 | -color auto |
---|
| 466 | -width 1 |
---|
| 467 | -linestyle solid |
---|
| 468 | -brightness 0 |
---|
| 469 | -raise 0 |
---|
| 470 | -description "" |
---|
| 471 | -param "" |
---|
| 472 | -type "" |
---|
| 473 | } |
---|
| 474 | array set params $settings |
---|
| 475 | set params(-description) "" |
---|
| 476 | set params(-param) "" |
---|
| 477 | array set params $settings |
---|
| 478 | |
---|
| 479 | if {$params(-color) == "auto" || $params(-color) == "autoreset"} { |
---|
| 480 | # can't handle -autocolors yet |
---|
| 481 | set params(-color) white |
---|
| 482 | } |
---|
| 483 | set pos [lsearch -exact $_dlist $dataobj] |
---|
| 484 | if {$pos < 0} { |
---|
| 485 | lappend _dlist $dataobj |
---|
| 486 | } |
---|
| 487 | set _obj2ovride($dataobj-color) $params(-color) |
---|
| 488 | set _obj2ovride($dataobj-width) $params(-width) |
---|
| 489 | set _obj2ovride($dataobj-raise) $params(-raise) |
---|
| 490 | $_dispatcher event -idle !rebuild |
---|
| 491 | } |
---|
| 492 | |
---|
| 493 | |
---|
| 494 | # ---------------------------------------------------------------------- |
---|
| 495 | # USAGE: delete ?<dataobj1> <dataobj2> ...? |
---|
| 496 | # |
---|
[6144] | 497 | # Clients use this to delete a dataobj from the plot. If no dataobjs |
---|
| 498 | # are specified, then all dataobjs are deleted. No data objects are |
---|
| 499 | # deleted. They are only removed from the display list. |
---|
[4512] | 500 | # ---------------------------------------------------------------------- |
---|
| 501 | itcl::body Rappture::VtkImageViewer::delete {args} { |
---|
| 502 | if { [llength $args] == 0} { |
---|
| 503 | set args $_dlist |
---|
| 504 | } |
---|
| 505 | # Delete all specified dataobjs |
---|
| 506 | set changed 0 |
---|
| 507 | foreach dataobj $args { |
---|
| 508 | set pos [lsearch -exact $_dlist $dataobj] |
---|
| 509 | if { $pos < 0 } { |
---|
| 510 | continue; # Don't know anything about it. |
---|
| 511 | } |
---|
| 512 | # Remove it from the dataobj list. |
---|
| 513 | set _dlist [lreplace $_dlist $pos $pos] |
---|
| 514 | array unset _obj2ovride $dataobj-* |
---|
| 515 | array unset _settings $dataobj-* |
---|
| 516 | set changed 1 |
---|
| 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::VtkImageViewer::get {args} { |
---|
| 534 | if {[llength $args] == 0} { |
---|
| 535 | set args "-objects" |
---|
| 536 | } |
---|
| 537 | set op [lindex $args 0] |
---|
| 538 | switch -- $op { |
---|
| 539 | "-objects" { |
---|
| 540 | # put the dataobj list in order according to -raise options |
---|
| 541 | set dlist {} |
---|
| 542 | foreach dataobj $_dlist { |
---|
| 543 | if { ![IsValidObject $dataobj] } { |
---|
| 544 | continue |
---|
| 545 | } |
---|
[5121] | 546 | if {[info exists _obj2ovride($dataobj-raise)] && |
---|
[4512] | 547 | $_obj2ovride($dataobj-raise)} { |
---|
| 548 | set dlist [linsert $dlist 0 $dataobj] |
---|
| 549 | } else { |
---|
| 550 | lappend dlist $dataobj |
---|
| 551 | } |
---|
| 552 | } |
---|
| 553 | return $dlist |
---|
| 554 | } |
---|
| 555 | "-visible" { |
---|
| 556 | set dlist {} |
---|
| 557 | foreach dataobj $_dlist { |
---|
| 558 | if { ![IsValidObject $dataobj] } { |
---|
| 559 | continue |
---|
| 560 | } |
---|
| 561 | if { ![info exists _obj2ovride($dataobj-raise)] } { |
---|
| 562 | # No setting indicates that the object isn't visible. |
---|
| 563 | continue |
---|
| 564 | } |
---|
| 565 | # Otherwise use the -raise parameter to put the object to |
---|
| 566 | # the front of the list. |
---|
| 567 | if { $_obj2ovride($dataobj-raise) } { |
---|
| 568 | set dlist [linsert $dlist 0 $dataobj] |
---|
| 569 | } else { |
---|
| 570 | lappend dlist $dataobj |
---|
| 571 | } |
---|
| 572 | } |
---|
| 573 | return $dlist |
---|
[5121] | 574 | } |
---|
[4512] | 575 | -image { |
---|
| 576 | if {[llength $args] != 2} { |
---|
| 577 | error "wrong # args: should be \"get -image view\"" |
---|
| 578 | } |
---|
| 579 | switch -- [lindex $args end] { |
---|
| 580 | view { |
---|
| 581 | return $_image(plot) |
---|
| 582 | } |
---|
| 583 | default { |
---|
| 584 | error "bad image name \"[lindex $args end]\": should be view" |
---|
| 585 | } |
---|
| 586 | } |
---|
| 587 | } |
---|
| 588 | default { |
---|
| 589 | error "bad option \"$op\": should be -objects or -image" |
---|
| 590 | } |
---|
| 591 | } |
---|
| 592 | } |
---|
| 593 | |
---|
[5121] | 594 | # |
---|
[4512] | 595 | # scale -- |
---|
| 596 | # |
---|
[6155] | 597 | # This gets called either incrementally as new simulations are |
---|
| 598 | # added or all at once as a sequence of images. |
---|
| 599 | # This accounts for all objects--even those not showing on the |
---|
| 600 | # screen. Because of this, the limits are appropriate for all |
---|
| 601 | # objects as the user scans through data in the ResultSet viewer. |
---|
[4512] | 602 | # |
---|
| 603 | itcl::body Rappture::VtkImageViewer::scale {args} { |
---|
| 604 | foreach dataobj $args { |
---|
| 605 | if { ![$dataobj isvalid] } { |
---|
| 606 | continue; # Object doesn't contain valid data. |
---|
| 607 | } |
---|
| 608 | foreach axis { x y } { |
---|
| 609 | set lim [$dataobj limits $axis] |
---|
| 610 | if { ![info exists _limits($axis)] } { |
---|
| 611 | set _limits($axis) $lim |
---|
| 612 | continue |
---|
| 613 | } |
---|
| 614 | foreach {min max} $lim break |
---|
| 615 | foreach {amin amax} $_limits($axis) break |
---|
| 616 | if { $amin > $min } { |
---|
| 617 | set amin $min |
---|
| 618 | } |
---|
| 619 | if { $amax < $max } { |
---|
| 620 | set amax $max |
---|
| 621 | } |
---|
| 622 | set _limits($axis) [list $amin $amax] |
---|
| 623 | set units [$dataobj hints ${axis}units] |
---|
| 624 | set found($units) 1 |
---|
| 625 | } |
---|
| 626 | foreach { fname lim } [$dataobj fieldlimits] { |
---|
| 627 | if { ![info exists _limits($fname)] } { |
---|
| 628 | set _limits($fname) $lim |
---|
| 629 | continue |
---|
| 630 | } |
---|
| 631 | foreach {min max} $lim break |
---|
| 632 | foreach {fmin fmax} $_limits($fname) break |
---|
| 633 | if { $fmin > $min } { |
---|
| 634 | set fmin $min |
---|
| 635 | } |
---|
| 636 | if { $fmax < $max } { |
---|
| 637 | set fmax $max |
---|
| 638 | } |
---|
| 639 | set _limits($fname) [list $fmin $fmax] |
---|
| 640 | } |
---|
| 641 | } |
---|
| 642 | if { [array size found] > 1 } { |
---|
[5121] | 643 | set _settings(-stretchtofit) 1 |
---|
[4512] | 644 | } else { |
---|
| 645 | # Check if the range of the x and y axes requires that we stretch |
---|
| 646 | # the contour to fit the plotting area. This can happen when the |
---|
| 647 | # x and y scales differ greatly (> 100x) |
---|
| 648 | foreach {xmin xmax} $_limits(x) break |
---|
| 649 | foreach {ymin ymax} $_limits(y) break |
---|
| 650 | if { (($xmax - $xmin) > (($ymax -$ymin) * $_maxScale)) || |
---|
| 651 | ((($xmax - $xmin) * $_maxScale) < ($ymax -$ymin)) } { |
---|
[5121] | 652 | set _settings(-stretchtofit) 1 |
---|
[4512] | 653 | } |
---|
| 654 | } |
---|
| 655 | } |
---|
| 656 | |
---|
| 657 | # ---------------------------------------------------------------------- |
---|
| 658 | # USAGE: download coming |
---|
| 659 | # USAGE: download controls <downloadCommand> |
---|
| 660 | # USAGE: download now |
---|
| 661 | # |
---|
| 662 | # Clients use this method to create a downloadable representation |
---|
| 663 | # of the plot. Returns a list of the form {ext string}, where |
---|
| 664 | # "ext" is the file extension (indicating the type of data) and |
---|
| 665 | # "string" is the data itself. |
---|
| 666 | # ---------------------------------------------------------------------- |
---|
| 667 | itcl::body Rappture::VtkImageViewer::download {option args} { |
---|
| 668 | switch $option { |
---|
| 669 | coming { |
---|
| 670 | if {[catch { |
---|
| 671 | blt::winop snap $itk_component(plotarea) $_image(download) |
---|
| 672 | }]} { |
---|
| 673 | $_image(download) configure -width 1 -height 1 |
---|
| 674 | $_image(download) put #000000 |
---|
| 675 | } |
---|
| 676 | } |
---|
| 677 | controls { |
---|
| 678 | set popup .vtkviewerdownload |
---|
| 679 | if { ![winfo exists .vtkviewerdownload] } { |
---|
| 680 | set inner [BuildDownloadPopup $popup [lindex $args 0]] |
---|
| 681 | } else { |
---|
| 682 | set inner [$popup component inner] |
---|
| 683 | } |
---|
| 684 | set _downloadPopup(image_controls) $inner.image_frame |
---|
| 685 | set num [llength [get]] |
---|
| 686 | set num [expr {($num == 1) ? "1 result" : "$num results"}] |
---|
| 687 | set word [Rappture::filexfer::label downloadWord] |
---|
| 688 | $inner.summary configure -text "$word $num in the following format:" |
---|
| 689 | update idletasks ;# Fix initial sizes |
---|
| 690 | return $popup |
---|
| 691 | } |
---|
| 692 | now { |
---|
| 693 | set popup .vtkviewerdownload |
---|
| 694 | if {[winfo exists .vtkviewerdownload]} { |
---|
| 695 | $popup deactivate |
---|
| 696 | } |
---|
| 697 | switch -- $_downloadPopup(format) { |
---|
| 698 | "image" { |
---|
| 699 | return [$this GetImage [lindex $args 0]] |
---|
| 700 | } |
---|
| 701 | "vtk" { |
---|
| 702 | return [$this GetVtkData [lindex $args 0]] |
---|
| 703 | } |
---|
| 704 | } |
---|
| 705 | return "" |
---|
| 706 | } |
---|
| 707 | default { |
---|
| 708 | error "bad option \"$option\": should be coming, controls, now" |
---|
| 709 | } |
---|
| 710 | } |
---|
| 711 | } |
---|
| 712 | |
---|
| 713 | # ---------------------------------------------------------------------- |
---|
| 714 | # USAGE: Connect ?<host:port>,<host:port>...? |
---|
| 715 | # |
---|
| 716 | # Clients use this method to establish a connection to a new |
---|
| 717 | # server, or to reestablish a connection to the previous server. |
---|
| 718 | # Any existing connection is automatically closed. |
---|
| 719 | # ---------------------------------------------------------------------- |
---|
| 720 | itcl::body Rappture::VtkImageViewer::Connect {} { |
---|
| 721 | global readyForNextFrame |
---|
| 722 | set readyForNextFrame 1 |
---|
| 723 | set _hosts [GetServerList "vtkvis"] |
---|
| 724 | if { "" == $_hosts } { |
---|
| 725 | return 0 |
---|
| 726 | } |
---|
[5679] | 727 | set _reset 1 |
---|
[4512] | 728 | set result [VisViewer::Connect $_hosts] |
---|
| 729 | if { $result } { |
---|
| 730 | if { $_reportClientInfo } { |
---|
| 731 | # Tell the server the viewer, hub, user and session. |
---|
| 732 | # Do this immediately on connect before buffering any commands |
---|
| 733 | global env |
---|
| 734 | |
---|
| 735 | set info {} |
---|
| 736 | set user "???" |
---|
| 737 | if { [info exists env(USER)] } { |
---|
| 738 | set user $env(USER) |
---|
| 739 | } |
---|
| 740 | set session "???" |
---|
| 741 | if { [info exists env(SESSION)] } { |
---|
| 742 | set session $env(SESSION) |
---|
| 743 | } |
---|
[4797] | 744 | lappend info "version" "$Rappture::version" |
---|
| 745 | lappend info "build" "$Rappture::build" |
---|
| 746 | lappend info "svnurl" "$Rappture::svnurl" |
---|
| 747 | lappend info "installdir" "$Rappture::installdir" |
---|
[4512] | 748 | lappend info "hub" [exec hostname] |
---|
| 749 | lappend info "client" "vtkimageviewer" |
---|
| 750 | lappend info "user" $user |
---|
| 751 | lappend info "session" $session |
---|
| 752 | SendCmd "clientinfo [list $info]" |
---|
| 753 | } |
---|
| 754 | set w [winfo width $itk_component(view)] |
---|
| 755 | set h [winfo height $itk_component(view)] |
---|
| 756 | EventuallyResize $w $h |
---|
| 757 | } |
---|
| 758 | return $result |
---|
| 759 | } |
---|
| 760 | |
---|
| 761 | # |
---|
| 762 | # isconnected -- |
---|
| 763 | # |
---|
[6155] | 764 | # Indicates if we are currently connected to the visualization server. |
---|
[4512] | 765 | # |
---|
| 766 | itcl::body Rappture::VtkImageViewer::isconnected {} { |
---|
| 767 | return [VisViewer::IsConnected] |
---|
| 768 | } |
---|
| 769 | |
---|
| 770 | # |
---|
| 771 | # disconnect -- |
---|
| 772 | # |
---|
| 773 | itcl::body Rappture::VtkImageViewer::disconnect {} { |
---|
| 774 | Disconnect |
---|
| 775 | set _reset 1 |
---|
| 776 | } |
---|
| 777 | |
---|
| 778 | # |
---|
| 779 | # Disconnect -- |
---|
| 780 | # |
---|
[6155] | 781 | # Clients use this method to disconnect from the current rendering server. |
---|
[4512] | 782 | # |
---|
| 783 | itcl::body Rappture::VtkImageViewer::Disconnect {} { |
---|
| 784 | VisViewer::Disconnect |
---|
| 785 | |
---|
| 786 | $_dispatcher cancel !rebuild |
---|
| 787 | $_dispatcher cancel !resize |
---|
| 788 | $_dispatcher cancel !rotate |
---|
| 789 | $_dispatcher cancel !legend |
---|
| 790 | # disconnected -- no more data sitting on server |
---|
[5121] | 791 | array unset _datasets |
---|
| 792 | array unset _colormaps |
---|
[4512] | 793 | global readyForNextFrame |
---|
| 794 | set readyForNextFrame 1 |
---|
| 795 | } |
---|
| 796 | |
---|
| 797 | # ---------------------------------------------------------------------- |
---|
| 798 | # USAGE: ReceiveImage -bytes <size> -type <type> -token <token> |
---|
| 799 | # |
---|
| 800 | # Invoked automatically whenever the "image" command comes in from |
---|
| 801 | # the rendering server. Indicates that binary image data with the |
---|
| 802 | # specified <size> will follow. |
---|
| 803 | # ---------------------------------------------------------------------- |
---|
| 804 | itcl::body Rappture::VtkImageViewer::ReceiveImage { args } { |
---|
| 805 | global readyForNextFrame |
---|
| 806 | set readyForNextFrame 1 |
---|
| 807 | array set info { |
---|
| 808 | -token "???" |
---|
| 809 | -bytes 0 |
---|
| 810 | -type image |
---|
| 811 | } |
---|
| 812 | array set info $args |
---|
| 813 | set bytes [ReceiveBytes $info(-bytes)] |
---|
| 814 | if { $info(-type) == "image" } { |
---|
| 815 | if 0 { |
---|
[5121] | 816 | set f [open "last.ppm" "w"] |
---|
| 817 | fconfigure $f -encoding binary |
---|
| 818 | puts -nonewline $f $bytes |
---|
[4512] | 819 | close $f |
---|
| 820 | } |
---|
| 821 | $_image(plot) configure -data $bytes |
---|
| 822 | set time [clock seconds] |
---|
| 823 | set date [clock format $time] |
---|
[5121] | 824 | #puts stderr "$date: received image [image width $_image(plot)]x[image height $_image(plot)] image>" |
---|
[4512] | 825 | if { $_start > 0 } { |
---|
| 826 | set finish [clock clicks -milliseconds] |
---|
| 827 | #puts stderr "round trip time [expr $finish -$_start] milliseconds" |
---|
| 828 | set _start 0 |
---|
| 829 | } |
---|
| 830 | } elseif { $info(type) == "print" } { |
---|
| 831 | set tag $this-print-$info(-token) |
---|
| 832 | set _hardcopy($tag) $bytes |
---|
| 833 | } |
---|
| 834 | } |
---|
| 835 | |
---|
| 836 | # |
---|
| 837 | # ReceiveDataset -- |
---|
| 838 | # |
---|
| 839 | itcl::body Rappture::VtkImageViewer::ReceiveDataset { args } { |
---|
| 840 | if { ![isconnected] } { |
---|
| 841 | return |
---|
| 842 | } |
---|
| 843 | set option [lindex $args 0] |
---|
| 844 | switch -- $option { |
---|
| 845 | "scalar" { |
---|
| 846 | set option [lindex $args 1] |
---|
| 847 | switch -- $option { |
---|
| 848 | "world" { |
---|
| 849 | foreach { x y z value tag } [lrange $args 2 end] break |
---|
| 850 | } |
---|
| 851 | "pixel" { |
---|
| 852 | foreach { x y value tag } [lrange $args 2 end] break |
---|
| 853 | } |
---|
| 854 | } |
---|
| 855 | } |
---|
| 856 | "vector" { |
---|
| 857 | set option [lindex $args 1] |
---|
| 858 | switch -- $option { |
---|
| 859 | "world" { |
---|
| 860 | foreach { x y z vx vy vz tag } [lrange $args 2 end] break |
---|
| 861 | } |
---|
| 862 | "pixel" { |
---|
| 863 | foreach { x y vx vy vz tag } [lrange $args 2 end] break |
---|
| 864 | } |
---|
| 865 | } |
---|
| 866 | } |
---|
| 867 | "names" { |
---|
| 868 | foreach { name } [lindex $args 1] { |
---|
| 869 | #puts stderr "Dataset: $name" |
---|
| 870 | } |
---|
| 871 | } |
---|
| 872 | default { |
---|
| 873 | error "unknown dataset option \"$option\" from server" |
---|
| 874 | } |
---|
| 875 | } |
---|
| 876 | } |
---|
| 877 | |
---|
| 878 | # ---------------------------------------------------------------------- |
---|
| 879 | # USAGE: Rebuild |
---|
| 880 | # |
---|
| 881 | # Called automatically whenever something changes that affects the |
---|
| 882 | # data in the widget. Clears any existing data and rebuilds the |
---|
| 883 | # widget to display new data. |
---|
| 884 | # ---------------------------------------------------------------------- |
---|
| 885 | itcl::body Rappture::VtkImageViewer::Rebuild {} { |
---|
| 886 | set w [winfo width $itk_component(view)] |
---|
| 887 | set h [winfo height $itk_component(view)] |
---|
| 888 | if { $w < 2 || $h < 2 } { |
---|
[5679] | 889 | update |
---|
[4512] | 890 | $_dispatcher event -idle !rebuild |
---|
| 891 | return |
---|
| 892 | } |
---|
| 893 | |
---|
| 894 | # Turn on buffering of commands to the server. We don't want to |
---|
| 895 | # be preempted by a server disconnect/reconnect (which automatically |
---|
[5121] | 896 | # generates a new call to Rebuild). |
---|
[4512] | 897 | StartBufferingCommands |
---|
| 898 | |
---|
| 899 | if { $_width != $w || $_height != $h || $_reset } { |
---|
[5121] | 900 | set _width $w |
---|
| 901 | set _height $h |
---|
| 902 | $_arcball resize $w $h |
---|
| 903 | DoResize |
---|
| 904 | if { $_settings(-stretchtofit) } { |
---|
| 905 | AdjustSetting -stretchToFit |
---|
| 906 | } |
---|
[4512] | 907 | } |
---|
| 908 | if { $_reset } { |
---|
[5121] | 909 | # |
---|
| 910 | # Reset the camera and other view parameters |
---|
| 911 | # |
---|
| 912 | InitSettings -view3d -background |
---|
[4512] | 913 | |
---|
[5121] | 914 | SendCmd "axis lrot z 90" |
---|
| 915 | $_arcball quaternion [ViewToQuaternion] |
---|
| 916 | if {$_settings(-view3d) } { |
---|
| 917 | if { $_view(-ortho)} { |
---|
[4512] | 918 | SendCmd "camera mode ortho" |
---|
| 919 | } else { |
---|
| 920 | SendCmd "camera mode persp" |
---|
| 921 | } |
---|
| 922 | DoRotate |
---|
| 923 | SendCmd "camera reset" |
---|
[5121] | 924 | } |
---|
| 925 | PanCamera |
---|
[4512] | 926 | StopBufferingCommands |
---|
| 927 | SendCmd "imgflush" |
---|
| 928 | StartBufferingCommands |
---|
| 929 | } |
---|
| 930 | |
---|
| 931 | set _first "" |
---|
[6266] | 932 | # Start off with no datasets visible. |
---|
[4512] | 933 | SendCmd "dataset visible 0" |
---|
| 934 | foreach dataobj [get -objects] { |
---|
| 935 | if { [info exists _obj2ovride($dataobj-raise)] && $_first == "" } { |
---|
| 936 | set _first $dataobj |
---|
| 937 | } |
---|
| 938 | foreach comp [$dataobj components] { |
---|
| 939 | set tag $dataobj-$comp |
---|
| 940 | if { ![info exists _datasets($tag)] } { |
---|
| 941 | set bytes [$dataobj vtkdata $comp] |
---|
[5121] | 942 | if 0 { |
---|
[4512] | 943 | set f [open /tmp/vtkimage.vtk "w"] |
---|
[5121] | 944 | fconfigure $f -translation binary -encoding binary |
---|
| 945 | puts -nonewline $f $bytes |
---|
[4512] | 946 | close $f |
---|
[5121] | 947 | } |
---|
[4512] | 948 | set length [string length $bytes] |
---|
| 949 | if { $_reportClientInfo } { |
---|
| 950 | set info {} |
---|
[5121] | 951 | lappend info "tool_id" [$dataobj hints toolid] |
---|
| 952 | lappend info "tool_name" [$dataobj hints toolname] |
---|
| 953 | lappend info "tool_title" [$dataobj hints tooltitle] |
---|
| 954 | lappend info "tool_command" [$dataobj hints toolcommand] |
---|
| 955 | lappend info "tool_revision" [$dataobj hints toolrevision] |
---|
[4512] | 956 | lappend info "dataset_label" [$dataobj hints label] |
---|
| 957 | lappend info "dataset_size" $length |
---|
| 958 | lappend info "dataset_tag" $tag |
---|
[5121] | 959 | SendCmd "clientinfo [list $info]" |
---|
[4512] | 960 | } |
---|
| 961 | SendCmd "dataset add $tag data follows $length" |
---|
[5679] | 962 | SendData $bytes |
---|
[4512] | 963 | set _datasets($tag) 1 |
---|
| 964 | SetObjectStyle $dataobj $comp |
---|
| 965 | } |
---|
| 966 | if { [info exists _obj2ovride($dataobj-raise)] } { |
---|
| 967 | # Setting dataset visible enables outline |
---|
| 968 | # and image |
---|
| 969 | SendCmd "dataset visible 1 $tag" |
---|
| 970 | } |
---|
| 971 | } |
---|
| 972 | } |
---|
| 973 | if { $_first != "" } { |
---|
[5121] | 974 | $itk_component(field) choices delete 0 end |
---|
| 975 | $itk_component(fieldmenu) delete 0 end |
---|
| 976 | array unset _fields |
---|
[4512] | 977 | set _curFldName "" |
---|
| 978 | foreach cname [$_first components] { |
---|
| 979 | foreach fname [$_first fieldnames $cname] { |
---|
| 980 | if { [info exists _fields($fname)] } { |
---|
| 981 | continue |
---|
| 982 | } |
---|
| 983 | foreach { label units components } \ |
---|
| 984 | [$_first fieldinfo $fname] break |
---|
| 985 | $itk_component(field) choices insert end "$fname" "$label" |
---|
| 986 | $itk_component(fieldmenu) add radiobutton -label "$label" \ |
---|
| 987 | -value $label -variable [itcl::scope _curFldLabel] \ |
---|
| 988 | -selectcolor red \ |
---|
| 989 | -activebackground $itk_option(-plotbackground) \ |
---|
| 990 | -activeforeground $itk_option(-plotforeground) \ |
---|
| 991 | -font "Arial 8" \ |
---|
| 992 | -command [itcl::code $this Combo invoke] |
---|
| 993 | set _fields($fname) [list $label $units $components] |
---|
| 994 | if { $_curFldName == "" } { |
---|
| 995 | set _curFldName $fname |
---|
| 996 | set _curFldLabel $label |
---|
| 997 | } |
---|
| 998 | } |
---|
| 999 | } |
---|
| 1000 | $itk_component(field) value $_curFldLabel |
---|
| 1001 | } |
---|
[5121] | 1002 | InitSettings -stretchtofit -outline |
---|
[4512] | 1003 | |
---|
| 1004 | if { $_reset } { |
---|
[5121] | 1005 | SendCmd "axis tickpos outside" |
---|
[4797] | 1006 | #SendCmd "axis lformat all %g" |
---|
[5121] | 1007 | |
---|
| 1008 | foreach axis { x y z } { |
---|
[5679] | 1009 | set label "" |
---|
| 1010 | if { $_first != "" } { |
---|
| 1011 | set label [$_first hints ${axis}label] |
---|
| 1012 | } |
---|
[5121] | 1013 | if { $label == "" } { |
---|
| 1014 | set label [string toupper $axis] |
---|
| 1015 | } |
---|
| 1016 | # May be a space in the axis label. |
---|
| 1017 | SendCmd [list axis name $axis $label] |
---|
[4512] | 1018 | |
---|
[5679] | 1019 | set units "" |
---|
| 1020 | if { $_first != "" } { |
---|
| 1021 | if {$axis == "z" && [$_first hints ${axis}units] == ""} { |
---|
| 1022 | if {$_curFldName != ""} { |
---|
| 1023 | set units [lindex $_fields($_curFldName) 1] |
---|
| 1024 | } |
---|
| 1025 | } else { |
---|
| 1026 | set units [$_first hints ${axis}units] |
---|
[5121] | 1027 | } |
---|
| 1028 | } |
---|
| 1029 | if { $units != "" } { |
---|
| 1030 | # May be a space in the axis units. |
---|
| 1031 | SendCmd [list axis units $axis $units] |
---|
| 1032 | } |
---|
| 1033 | } |
---|
| 1034 | # |
---|
| 1035 | # Reset the camera and other view parameters |
---|
| 1036 | # |
---|
| 1037 | $_arcball quaternion [ViewToQuaternion] |
---|
| 1038 | if {$_settings(-view3d) } { |
---|
| 1039 | if { $_view(-ortho)} { |
---|
[4512] | 1040 | SendCmd "camera mode ortho" |
---|
| 1041 | } else { |
---|
| 1042 | SendCmd "camera mode persp" |
---|
| 1043 | } |
---|
| 1044 | DoRotate |
---|
| 1045 | SendCmd "camera reset" |
---|
| 1046 | } |
---|
[5121] | 1047 | PanCamera |
---|
| 1048 | InitSettings -xgrid -ygrid -zgrid \ |
---|
| 1049 | -axisvisible -axislabels -field -view3d |
---|
[4512] | 1050 | if { [array size _fields] < 2 } { |
---|
[5121] | 1051 | catch {blt::table forget $itk_component(field) $itk_component(field_l)} |
---|
[4512] | 1052 | } |
---|
| 1053 | RequestLegend |
---|
| 1054 | set _reset 0 |
---|
| 1055 | } |
---|
| 1056 | global readyForNextFrame |
---|
[5121] | 1057 | set readyForNextFrame 0; # Don't advance to the next frame |
---|
[4512] | 1058 | |
---|
| 1059 | # Actually write the commands to the server socket. If it fails, we don't |
---|
| 1060 | # care. We're finished here. |
---|
| 1061 | blt::busy hold $itk_component(hull) |
---|
| 1062 | StopBufferingCommands |
---|
| 1063 | blt::busy release $itk_component(hull) |
---|
| 1064 | } |
---|
| 1065 | |
---|
| 1066 | # ---------------------------------------------------------------------- |
---|
| 1067 | # USAGE: CurrentDatasets ?-all -visible? ?dataobjs? |
---|
| 1068 | # |
---|
| 1069 | # Returns a list of server IDs for the current datasets being displayed. This |
---|
| 1070 | # is normally a single ID, but it might be a list of IDs if the current data |
---|
| 1071 | # object has multiple components. |
---|
| 1072 | # ---------------------------------------------------------------------- |
---|
| 1073 | itcl::body Rappture::VtkImageViewer::CurrentDatasets {args} { |
---|
| 1074 | set flag [lindex $args 0] |
---|
[5121] | 1075 | switch -- $flag { |
---|
[4512] | 1076 | "-all" { |
---|
| 1077 | if { [llength $args] > 1 } { |
---|
| 1078 | error "CurrentDatasets: can't specify dataobj after \"-all\"" |
---|
| 1079 | } |
---|
| 1080 | set dlist [get -objects] |
---|
| 1081 | } |
---|
| 1082 | "-visible" { |
---|
| 1083 | if { [llength $args] > 1 } { |
---|
| 1084 | set dlist {} |
---|
| 1085 | set args [lrange $args 1 end] |
---|
| 1086 | foreach dataobj $args { |
---|
| 1087 | if { [info exists _obj2ovride($dataobj-raise)] } { |
---|
| 1088 | lappend dlist $dataobj |
---|
| 1089 | } |
---|
| 1090 | } |
---|
| 1091 | } else { |
---|
| 1092 | set dlist [get -visible] |
---|
| 1093 | } |
---|
[5121] | 1094 | } |
---|
[4512] | 1095 | default { |
---|
| 1096 | set dlist $args |
---|
| 1097 | } |
---|
| 1098 | } |
---|
| 1099 | set rlist "" |
---|
| 1100 | foreach dataobj $dlist { |
---|
| 1101 | foreach comp [$dataobj components] { |
---|
| 1102 | set tag $dataobj-$comp |
---|
| 1103 | if { [info exists _datasets($tag)] && $_datasets($tag) } { |
---|
| 1104 | lappend rlist $tag |
---|
| 1105 | } |
---|
| 1106 | } |
---|
| 1107 | } |
---|
| 1108 | return $rlist |
---|
| 1109 | } |
---|
| 1110 | |
---|
| 1111 | # ---------------------------------------------------------------------- |
---|
| 1112 | # USAGE: Zoom in |
---|
| 1113 | # USAGE: Zoom out |
---|
| 1114 | # USAGE: Zoom reset |
---|
| 1115 | # |
---|
| 1116 | # Called automatically when the user clicks on one of the zoom |
---|
| 1117 | # controls for this widget. Changes the zoom for the current view. |
---|
| 1118 | # ---------------------------------------------------------------------- |
---|
| 1119 | itcl::body Rappture::VtkImageViewer::Zoom {option} { |
---|
| 1120 | switch -- $option { |
---|
| 1121 | "in" { |
---|
[5121] | 1122 | set _view(-zoom) [expr {$_view(-zoom)*1.25}] |
---|
| 1123 | SendCmd "camera zoom $_view(-zoom)" |
---|
[4512] | 1124 | } |
---|
| 1125 | "out" { |
---|
[5121] | 1126 | set _view(-zoom) [expr {$_view(-zoom)*0.8}] |
---|
| 1127 | SendCmd "camera zoom $_view(-zoom)" |
---|
[4512] | 1128 | } |
---|
| 1129 | "reset" { |
---|
| 1130 | array set _view { |
---|
[5121] | 1131 | -qw 0.36 |
---|
| 1132 | -qx 0.25 |
---|
| 1133 | -qy 0.50 |
---|
| 1134 | -qz 0.70 |
---|
| 1135 | -xpan 0 |
---|
| 1136 | -ypan 0 |
---|
| 1137 | -zoom 1.0 |
---|
[4512] | 1138 | } |
---|
| 1139 | if { $_first != "" } { |
---|
| 1140 | set location [$_first hints camera] |
---|
| 1141 | if { $location != "" } { |
---|
| 1142 | array set _view $location |
---|
| 1143 | } |
---|
| 1144 | } |
---|
[5121] | 1145 | $_arcball quaternion [ViewToQuaternion] |
---|
| 1146 | if {$_settings(-view3d) } { |
---|
[4512] | 1147 | DoRotate |
---|
| 1148 | } |
---|
| 1149 | SendCmd "camera reset" |
---|
| 1150 | } |
---|
| 1151 | } |
---|
| 1152 | } |
---|
| 1153 | |
---|
| 1154 | itcl::body Rappture::VtkImageViewer::PanCamera {} { |
---|
[5121] | 1155 | set x $_view(-xpan) |
---|
| 1156 | set y $_view(-ypan) |
---|
[4512] | 1157 | SendCmd "camera pan $x $y" |
---|
| 1158 | } |
---|
| 1159 | |
---|
| 1160 | |
---|
| 1161 | # ---------------------------------------------------------------------- |
---|
| 1162 | # USAGE: Rotate click <x> <y> |
---|
| 1163 | # USAGE: Rotate drag <x> <y> |
---|
| 1164 | # USAGE: Rotate release <x> <y> |
---|
| 1165 | # |
---|
| 1166 | # Called automatically when the user clicks/drags/releases in the |
---|
| 1167 | # plot area. Moves the plot according to the user's actions. |
---|
| 1168 | # ---------------------------------------------------------------------- |
---|
| 1169 | itcl::body Rappture::VtkImageViewer::Rotate {option x y} { |
---|
| 1170 | switch -- $option { |
---|
| 1171 | "click" { |
---|
| 1172 | $itk_component(view) configure -cursor fleur |
---|
| 1173 | set _click(x) $x |
---|
| 1174 | set _click(y) $y |
---|
| 1175 | } |
---|
| 1176 | "drag" { |
---|
| 1177 | if {[array size _click] == 0} { |
---|
| 1178 | Rotate click $x $y |
---|
| 1179 | } else { |
---|
| 1180 | set w [winfo width $itk_component(view)] |
---|
| 1181 | set h [winfo height $itk_component(view)] |
---|
| 1182 | if {$w <= 0 || $h <= 0} { |
---|
| 1183 | return |
---|
| 1184 | } |
---|
| 1185 | |
---|
| 1186 | if {[catch { |
---|
| 1187 | # this fails sometimes for no apparent reason |
---|
| 1188 | set dx [expr {double($x-$_click(x))/$w}] |
---|
| 1189 | set dy [expr {double($y-$_click(y))/$h}] |
---|
| 1190 | }]} { |
---|
| 1191 | return |
---|
| 1192 | } |
---|
| 1193 | if { $dx == 0 && $dy == 0 } { |
---|
| 1194 | return |
---|
| 1195 | } |
---|
| 1196 | set q [$_arcball rotate $x $y $_click(x) $_click(y)] |
---|
| 1197 | EventuallyRotate $q |
---|
| 1198 | set _click(x) $x |
---|
| 1199 | set _click(y) $y |
---|
| 1200 | } |
---|
| 1201 | } |
---|
| 1202 | "release" { |
---|
| 1203 | Rotate drag $x $y |
---|
| 1204 | $itk_component(view) configure -cursor "" |
---|
| 1205 | catch {unset _click} |
---|
| 1206 | } |
---|
| 1207 | default { |
---|
| 1208 | error "bad option \"$option\": should be click, drag, release" |
---|
| 1209 | } |
---|
| 1210 | } |
---|
| 1211 | } |
---|
| 1212 | |
---|
| 1213 | itcl::body Rappture::VtkImageViewer::Pick {x y} { |
---|
| 1214 | foreach tag [CurrentDatasets -visible] { |
---|
| 1215 | SendCmd "dataset getscalar pixel $x $y $tag" |
---|
[5121] | 1216 | } |
---|
[4512] | 1217 | } |
---|
| 1218 | |
---|
| 1219 | # ---------------------------------------------------------------------- |
---|
| 1220 | # USAGE: $this Pan click x y |
---|
| 1221 | # $this Pan drag x y |
---|
| 1222 | # $this Pan release x y |
---|
| 1223 | # |
---|
| 1224 | # Called automatically when the user clicks on one of the zoom |
---|
| 1225 | # controls for this widget. Changes the zoom for the current view. |
---|
| 1226 | # ---------------------------------------------------------------------- |
---|
| 1227 | itcl::body Rappture::VtkImageViewer::Pan {option x y} { |
---|
| 1228 | switch -- $option { |
---|
| 1229 | "set" { |
---|
| 1230 | set w [winfo width $itk_component(view)] |
---|
| 1231 | set h [winfo height $itk_component(view)] |
---|
| 1232 | set x [expr $x / double($w)] |
---|
| 1233 | set y [expr $y / double($h)] |
---|
[5121] | 1234 | set _view(-xpan) [expr $_view(-xpan) + $x] |
---|
| 1235 | set _view(-ypan) [expr $_view(-ypan) + $y] |
---|
[4512] | 1236 | PanCamera |
---|
| 1237 | return |
---|
| 1238 | } |
---|
| 1239 | "click" { |
---|
| 1240 | set _click(x) $x |
---|
| 1241 | set _click(y) $y |
---|
| 1242 | $itk_component(view) configure -cursor hand1 |
---|
| 1243 | } |
---|
| 1244 | "drag" { |
---|
| 1245 | if { ![info exists _click(x)] } { |
---|
| 1246 | set _click(x) $x |
---|
| 1247 | } |
---|
| 1248 | if { ![info exists _click(y)] } { |
---|
| 1249 | set _click(y) $y |
---|
| 1250 | } |
---|
| 1251 | set w [winfo width $itk_component(view)] |
---|
| 1252 | set h [winfo height $itk_component(view)] |
---|
| 1253 | set dx [expr ($_click(x) - $x)/double($w)] |
---|
| 1254 | set dy [expr ($_click(y) - $y)/double($h)] |
---|
| 1255 | set _click(x) $x |
---|
| 1256 | set _click(y) $y |
---|
[5121] | 1257 | set _view(-xpan) [expr $_view(-xpan) - $dx] |
---|
| 1258 | set _view(-ypan) [expr $_view(-ypan) - $dy] |
---|
[4512] | 1259 | PanCamera |
---|
| 1260 | } |
---|
| 1261 | "release" { |
---|
| 1262 | Pan drag $x $y |
---|
| 1263 | $itk_component(view) configure -cursor "" |
---|
| 1264 | } |
---|
| 1265 | default { |
---|
| 1266 | error "unknown option \"$option\": should set, click, drag, or release" |
---|
| 1267 | } |
---|
| 1268 | } |
---|
| 1269 | } |
---|
| 1270 | |
---|
| 1271 | # ---------------------------------------------------------------------- |
---|
| 1272 | # USAGE: InitSettings <what> ?<value>? |
---|
| 1273 | # |
---|
| 1274 | # Used internally to update rendering settings whenever parameters |
---|
| 1275 | # change in the popup settings panel. Sends the new settings off |
---|
| 1276 | # to the back end. |
---|
| 1277 | # ---------------------------------------------------------------------- |
---|
| 1278 | itcl::body Rappture::VtkImageViewer::InitSettings { args } { |
---|
| 1279 | foreach spec $args { |
---|
[5121] | 1280 | if { [info exists _settings($_first${spec})] } { |
---|
[4512] | 1281 | # Reset global setting with dataobj specific setting |
---|
[5121] | 1282 | set _settings($spec) $_settings($_first${spec}) |
---|
[4512] | 1283 | } |
---|
| 1284 | AdjustSetting $spec |
---|
| 1285 | } |
---|
| 1286 | } |
---|
| 1287 | |
---|
| 1288 | # |
---|
| 1289 | # AdjustSetting -- |
---|
| 1290 | # |
---|
[6155] | 1291 | # Changes/updates a specific setting in the widget. There are |
---|
| 1292 | # usually user-setable option. Commands are sent to the render |
---|
| 1293 | # server. |
---|
[4512] | 1294 | # |
---|
| 1295 | itcl::body Rappture::VtkImageViewer::AdjustSetting {what {value ""}} { |
---|
[5679] | 1296 | if { ![isconnected] } { |
---|
[4512] | 1297 | return |
---|
| 1298 | } |
---|
| 1299 | switch -- $what { |
---|
[5121] | 1300 | "-axisflymode" { |
---|
[4512] | 1301 | set mode [$itk_component(axisflymode) value] |
---|
| 1302 | set mode [$itk_component(axisflymode) translate $mode] |
---|
| 1303 | set _settings($what) $mode |
---|
| 1304 | SendCmd "axis flymode $mode" |
---|
| 1305 | } |
---|
[5121] | 1306 | "-axislabels" { |
---|
[4512] | 1307 | set bool $_settings($what) |
---|
| 1308 | SendCmd "axis labels all $bool" |
---|
| 1309 | } |
---|
[5121] | 1310 | "-axisminorticks" { |
---|
[4512] | 1311 | set bool $_settings($what) |
---|
[4797] | 1312 | SendCmd "axis minticks all $bool" |
---|
[4512] | 1313 | } |
---|
[5121] | 1314 | "-axisvisible" { |
---|
[4512] | 1315 | set bool $_settings($what) |
---|
| 1316 | SendCmd "axis visible all $bool" |
---|
| 1317 | } |
---|
[5121] | 1318 | "-background" { |
---|
[4512] | 1319 | set bg [$itk_component(background) value] |
---|
[5121] | 1320 | array set fgcolors { |
---|
| 1321 | "black" "white" |
---|
| 1322 | "white" "black" |
---|
| 1323 | "grey" "black" |
---|
| 1324 | } |
---|
[4512] | 1325 | set fg $fgcolors($bg) |
---|
| 1326 | configure -plotbackground $bg -plotforeground $fg |
---|
[5121] | 1327 | $itk_component(view) delete "legend" |
---|
[4512] | 1328 | SendCmd "screen bgcolor [Color2RGB $bg]" |
---|
| 1329 | SendCmd "outline color [Color2RGB $fg]" |
---|
| 1330 | SendCmd "axis color all [Color2RGB $fg]" |
---|
[5121] | 1331 | DrawLegend |
---|
[4512] | 1332 | } |
---|
[5121] | 1333 | "-backingcolor" { |
---|
[4512] | 1334 | set color [$itk_component(backingcolor) value] |
---|
[5121] | 1335 | if { $color == "none" } { |
---|
| 1336 | if { $_settings(-backingvisible) } { |
---|
| 1337 | SendCmd "image backing 0" |
---|
| 1338 | set _settings(-backingvisible) 0 |
---|
| 1339 | } |
---|
| 1340 | } else { |
---|
| 1341 | if { !$_settings(-backingvisible) } { |
---|
| 1342 | SendCmd "image backing 1" |
---|
| 1343 | set _settings(-backingvisible) 1 |
---|
| 1344 | } |
---|
| 1345 | SendCmd "image color [Color2RGB $color]" |
---|
| 1346 | } |
---|
[4512] | 1347 | } |
---|
[5121] | 1348 | "-backingvisible" { |
---|
| 1349 | set bool $_settings($what) |
---|
[4512] | 1350 | SendCmd "image backing $bool" |
---|
| 1351 | } |
---|
[5121] | 1352 | "-colormap" { |
---|
[4512] | 1353 | set _changed($what) 1 |
---|
| 1354 | StartBufferingCommands |
---|
| 1355 | set color [$itk_component(colormap) value] |
---|
| 1356 | set _settings($what) $color |
---|
| 1357 | SetCurrentColormap $color |
---|
[5121] | 1358 | if {$_settings(-colormapdiscrete)} { |
---|
| 1359 | SendCmd "colormap res $_settings(-numcolors) $color" |
---|
[4512] | 1360 | } |
---|
| 1361 | StopBufferingCommands |
---|
[5121] | 1362 | EventuallyRequestLegend |
---|
[4512] | 1363 | } |
---|
[5121] | 1364 | "-colormapdiscrete" { |
---|
[4512] | 1365 | set bool $_settings($what) |
---|
| 1366 | StartBufferingCommands |
---|
| 1367 | if {$bool} { |
---|
[5121] | 1368 | SendCmd "colormap res $_settings(-numcolors)" |
---|
[4512] | 1369 | } else { |
---|
| 1370 | SendCmd "colormap res default" |
---|
| 1371 | } |
---|
| 1372 | StopBufferingCommands |
---|
| 1373 | EventuallyRequestLegend |
---|
| 1374 | } |
---|
[5121] | 1375 | "-field" { |
---|
[4512] | 1376 | set label [$itk_component(field) value] |
---|
| 1377 | set fname [$itk_component(field) translate $label] |
---|
| 1378 | set _settings($what) $fname |
---|
| 1379 | if { [info exists _fields($fname)] } { |
---|
| 1380 | foreach { label units components } $_fields($fname) break |
---|
| 1381 | if { $components > 1 } { |
---|
| 1382 | set _colorMode vmag |
---|
| 1383 | } else { |
---|
| 1384 | set _colorMode scalar |
---|
| 1385 | } |
---|
| 1386 | set _curFldName $fname |
---|
| 1387 | set _curFldLabel $label |
---|
| 1388 | } else { |
---|
| 1389 | puts stderr "unknown field \"$fname\"" |
---|
| 1390 | return |
---|
| 1391 | } |
---|
| 1392 | |
---|
| 1393 | # Get the new limits because the field changed. |
---|
| 1394 | SendCmd "dataset scalar $_curFldName" |
---|
| 1395 | #SendCmd "image colormode scalar $_curFldName" |
---|
| 1396 | SendCmd "camera reset" |
---|
| 1397 | DrawLegend |
---|
| 1398 | } |
---|
[5121] | 1399 | "-view3d" { |
---|
| 1400 | set bool $_settings($what) |
---|
[4512] | 1401 | set c $itk_component(view) |
---|
| 1402 | StartBufferingCommands |
---|
| 1403 | # Fix image scale: 0 for contours, 1 for images. |
---|
| 1404 | if { $bool } { |
---|
[5121] | 1405 | set _settings(-opacity) $_settings(-saveopacity) |
---|
[4512] | 1406 | } else { |
---|
[5121] | 1407 | set _settings(-opacity) 100 |
---|
[4512] | 1408 | } |
---|
[5121] | 1409 | AdjustSetting -opacity |
---|
| 1410 | if { $bool } { |
---|
| 1411 | $itk_component(opacity) configure -state normal |
---|
| 1412 | $itk_component(opacity_l) configure -state normal |
---|
| 1413 | if {$_view(-ortho)} { |
---|
[4512] | 1414 | SendCmd "camera mode ortho" |
---|
| 1415 | } else { |
---|
| 1416 | SendCmd "camera mode persp" |
---|
| 1417 | } |
---|
| 1418 | SendCmd "camera aspect native" |
---|
[5121] | 1419 | } else { |
---|
| 1420 | $itk_component(opacity) configure -state disabled |
---|
| 1421 | $itk_component(opacity_l) configure -state disabled |
---|
[4512] | 1422 | SendCmd "camera mode image" |
---|
[5121] | 1423 | if {$_settings(-stretchtofit)} { |
---|
[4512] | 1424 | SendCmd "camera aspect window" |
---|
| 1425 | } |
---|
| 1426 | } |
---|
| 1427 | if { $bool } { |
---|
[5121] | 1428 | set q [ViewToQuaternion] |
---|
[4512] | 1429 | $_arcball quaternion $q |
---|
[5121] | 1430 | SendCmd "camera orient $q" |
---|
[4512] | 1431 | } else { |
---|
| 1432 | bind $c <ButtonPress-1> {} |
---|
| 1433 | bind $c <B1-Motion> {} |
---|
| 1434 | bind $c <ButtonRelease-1> {} |
---|
| 1435 | } |
---|
| 1436 | SendCmd "camera reset" |
---|
[5121] | 1437 | # Fix the mouse bindings for rotation/panning and the |
---|
[4512] | 1438 | # camera mode. Ideally we'd create a bindtag for these. |
---|
| 1439 | if { $bool } { |
---|
| 1440 | # Bindings for rotation via mouse |
---|
| 1441 | bind $c <ButtonPress-1> \ |
---|
| 1442 | [itcl::code $this Rotate click %x %y] |
---|
| 1443 | bind $c <B1-Motion> \ |
---|
| 1444 | [itcl::code $this Rotate drag %x %y] |
---|
| 1445 | bind $c <ButtonRelease-1> \ |
---|
| 1446 | [itcl::code $this Rotate release %x %y] |
---|
| 1447 | } |
---|
| 1448 | StopBufferingCommands |
---|
| 1449 | } |
---|
[5121] | 1450 | "-window" { |
---|
[4512] | 1451 | set val $_settings($what) |
---|
| 1452 | SendCmd "image window $val" |
---|
| 1453 | } |
---|
[5121] | 1454 | "-level" { |
---|
[4512] | 1455 | set val $_settings($what) |
---|
| 1456 | SendCmd "image level $val" |
---|
| 1457 | } |
---|
[5121] | 1458 | "-legendvisible" { |
---|
[4512] | 1459 | if { !$_settings($what) } { |
---|
[5121] | 1460 | $itk_component(view) delete legend |
---|
| 1461 | } |
---|
| 1462 | DrawLegend |
---|
[4512] | 1463 | } |
---|
[5121] | 1464 | "-opacity" { |
---|
[4512] | 1465 | set _changed($what) 1 |
---|
[5121] | 1466 | if { $_settings(-view3d) } { |
---|
| 1467 | set _settings(-saveopacity) $_settings($what) |
---|
[4512] | 1468 | set val [expr $_settings($what) * 0.01] |
---|
| 1469 | SendCmd "image opacity $val" |
---|
| 1470 | } else { |
---|
[5121] | 1471 | SendCmd "image opacity 1.0" |
---|
[4512] | 1472 | } |
---|
| 1473 | } |
---|
[5121] | 1474 | "-outline" { |
---|
[4512] | 1475 | set bool $_settings($what) |
---|
| 1476 | SendCmd "outline visible $bool" |
---|
[5121] | 1477 | } |
---|
| 1478 | "-stretchtofit" { |
---|
| 1479 | set bool $_settings($what) |
---|
| 1480 | if { $bool } { |
---|
| 1481 | if { $_settings(-view3d) } { |
---|
| 1482 | SendCmd "camera aspect native" |
---|
| 1483 | } else { |
---|
| 1484 | SendCmd "camera aspect window" |
---|
| 1485 | } |
---|
| 1486 | } else { |
---|
| 1487 | SendCmd "camera aspect native" |
---|
| 1488 | } |
---|
| 1489 | } |
---|
| 1490 | "-xgrid" - "-ygrid" - "-zgrid" { |
---|
| 1491 | set axis [string tolower [string range $what 1 1]] |
---|
| 1492 | set bool $_settings($what) |
---|
| 1493 | SendCmd "axis grid $axis $bool" |
---|
| 1494 | } |
---|
| 1495 | default { |
---|
[4512] | 1496 | error "don't know how to fix $what" |
---|
| 1497 | } |
---|
| 1498 | } |
---|
| 1499 | } |
---|
| 1500 | |
---|
| 1501 | # |
---|
| 1502 | # RequestLegend -- |
---|
| 1503 | # |
---|
[6155] | 1504 | # Request a new legend from the server. The size of the legend |
---|
| 1505 | # is determined from the height of the canvas. |
---|
[4512] | 1506 | # |
---|
| 1507 | # This should be called when |
---|
[6155] | 1508 | # 1. A new current colormap is set. |
---|
| 1509 | # 2. Window is resized. |
---|
| 1510 | # 3. The limits of the data have changed. (Just need a redraw). |
---|
| 1511 | # 4. Number of isolines have changed. (Just need a redraw). |
---|
| 1512 | # 5. Legend becomes visible (Just need a redraw). |
---|
[4512] | 1513 | # |
---|
| 1514 | itcl::body Rappture::VtkImageViewer::RequestLegend {} { |
---|
| 1515 | set _legendPending 0 |
---|
| 1516 | set font "Arial 8" |
---|
| 1517 | set w 12 |
---|
| 1518 | set lineht [font metrics $font -linespace] |
---|
[5121] | 1519 | # color ramp height = (canvas height) - (min and max value lines) - 2 |
---|
[4512] | 1520 | set h [expr {$_height - 2 * ($lineht + 2)}] |
---|
| 1521 | set _legendHeight $h |
---|
| 1522 | |
---|
| 1523 | set fname $_curFldName |
---|
| 1524 | if { [string match "component*" $fname] } { |
---|
[5121] | 1525 | set title "" |
---|
[4512] | 1526 | } else { |
---|
[5121] | 1527 | if { [info exists _fields($fname)] } { |
---|
| 1528 | foreach { title units } $_fields($fname) break |
---|
| 1529 | if { $units != "" } { |
---|
| 1530 | set title [format "%s (%s)" $title $units] |
---|
| 1531 | } |
---|
| 1532 | } else { |
---|
| 1533 | set title $fname |
---|
| 1534 | } |
---|
[4512] | 1535 | } |
---|
[6155] | 1536 | # If there's a title too, subtract one more line |
---|
[4512] | 1537 | if { $title != "" } { |
---|
[5121] | 1538 | incr h -$lineht |
---|
[4512] | 1539 | } |
---|
| 1540 | if { $h < 1 } { |
---|
| 1541 | return |
---|
| 1542 | } |
---|
[6155] | 1543 | # Set the legend on the first dataset. |
---|
[4512] | 1544 | if { $_currentColormap != "" && $_currentColormap != "none" } { |
---|
[5679] | 1545 | set cmap $_currentColormap |
---|
| 1546 | if { ![info exists _colormaps($cmap)] } { |
---|
| 1547 | BuildColormap $cmap |
---|
| 1548 | set _colormaps($cmap) 1 |
---|
| 1549 | } |
---|
| 1550 | #SendCmd "legend $cmap scalar $_curFldName {} $w $h 0" |
---|
| 1551 | SendCmd "legend2 $cmap $w $h" |
---|
[4512] | 1552 | } |
---|
| 1553 | } |
---|
| 1554 | |
---|
| 1555 | # |
---|
| 1556 | # SetCurrentColormap -- |
---|
| 1557 | # |
---|
| 1558 | itcl::body Rappture::VtkImageViewer::SetCurrentColormap { name } { |
---|
| 1559 | # Keep track of the colormaps that we build. |
---|
| 1560 | if { $name != "none" && ![info exists _colormaps($name)] } { |
---|
[5121] | 1561 | BuildColormap $name |
---|
[4512] | 1562 | set _colormaps($name) 1 |
---|
| 1563 | } |
---|
| 1564 | set _currentColormap $name |
---|
| 1565 | SendCmd "image colormap $_currentColormap" |
---|
| 1566 | } |
---|
| 1567 | |
---|
| 1568 | |
---|
| 1569 | # |
---|
| 1570 | # BuildColormap -- |
---|
| 1571 | # |
---|
[6155] | 1572 | # Build the designated colormap on the server. |
---|
[4512] | 1573 | # |
---|
| 1574 | itcl::body Rappture::VtkImageViewer::BuildColormap { name } { |
---|
| 1575 | set cmap [ColorsToColormap $name] |
---|
| 1576 | if { [llength $cmap] == 0 } { |
---|
| 1577 | set cmap "0.0 0.0 0.0 0.0 1.0 1.0 1.0 1.0" |
---|
| 1578 | } |
---|
[5679] | 1579 | set amap "0.0 1.0 1.0 1.0" |
---|
| 1580 | SendCmd "colormap add $name { $cmap } { $amap }" |
---|
[4512] | 1581 | } |
---|
| 1582 | |
---|
| 1583 | # ---------------------------------------------------------------------- |
---|
| 1584 | # CONFIGURATION OPTION: -mode |
---|
| 1585 | # ---------------------------------------------------------------------- |
---|
| 1586 | itcl::configbody Rappture::VtkImageViewer::mode { |
---|
| 1587 | switch -- $itk_option(-mode) { |
---|
[5121] | 1588 | "volume" { |
---|
| 1589 | set _settings(-view3d) 1 |
---|
| 1590 | } |
---|
| 1591 | "vtkimage" { |
---|
| 1592 | set _settings(-view3d) 0 |
---|
| 1593 | } |
---|
| 1594 | default { |
---|
| 1595 | error "unknown mode settings \"$itk_option(-mode)\"" |
---|
| 1596 | } |
---|
[4512] | 1597 | } |
---|
| 1598 | if { !$_reset } { |
---|
[5121] | 1599 | AdjustSetting -view3d |
---|
[4512] | 1600 | } |
---|
| 1601 | } |
---|
| 1602 | |
---|
| 1603 | # ---------------------------------------------------------------------- |
---|
| 1604 | # CONFIGURATION OPTION: -plotbackground |
---|
| 1605 | # ---------------------------------------------------------------------- |
---|
| 1606 | itcl::configbody Rappture::VtkImageViewer::plotbackground { |
---|
| 1607 | if { [isconnected] } { |
---|
| 1608 | set rgb [Color2RGB $itk_option(-plotbackground)] |
---|
| 1609 | if { !$_reset } { |
---|
| 1610 | SendCmd "screen bgcolor $rgb" |
---|
| 1611 | } |
---|
[5121] | 1612 | $itk_component(view) configure -background $itk_option(-plotbackground) |
---|
[4512] | 1613 | } |
---|
| 1614 | } |
---|
| 1615 | |
---|
| 1616 | # ---------------------------------------------------------------------- |
---|
| 1617 | # CONFIGURATION OPTION: -plotforeground |
---|
| 1618 | # ---------------------------------------------------------------------- |
---|
| 1619 | itcl::configbody Rappture::VtkImageViewer::plotforeground { |
---|
| 1620 | if { [isconnected] } { |
---|
| 1621 | set rgb [Color2RGB $itk_option(-plotforeground)] |
---|
| 1622 | if { !$_reset } { |
---|
[5121] | 1623 | SendCmd "axis color all $rgb" |
---|
[4512] | 1624 | SendCmd "outline color $rgb" |
---|
| 1625 | } |
---|
| 1626 | } |
---|
| 1627 | } |
---|
| 1628 | |
---|
| 1629 | itcl::body Rappture::VtkImageViewer::BuildImageTab {} { |
---|
| 1630 | |
---|
| 1631 | set fg [option get $itk_component(hull) font Font] |
---|
| 1632 | #set bfg [option get $itk_component(hull) boldFont Font] |
---|
| 1633 | |
---|
| 1634 | set inner [$itk_component(main) insert end \ |
---|
| 1635 | -title "Image Settings" \ |
---|
| 1636 | -icon [Rappture::icon contour2]] |
---|
| 1637 | $inner configure -borderwidth 4 |
---|
| 1638 | |
---|
| 1639 | checkbutton $inner.legend \ |
---|
| 1640 | -text "Legend" \ |
---|
[5121] | 1641 | -variable [itcl::scope _settings(-legendvisible)] \ |
---|
| 1642 | -command [itcl::code $this AdjustSetting -legendvisible] \ |
---|
[4512] | 1643 | -font "Arial 9" |
---|
| 1644 | |
---|
| 1645 | checkbutton $inner.outline \ |
---|
| 1646 | -text "Outline" \ |
---|
[5121] | 1647 | -variable [itcl::scope _settings(-outline)] \ |
---|
| 1648 | -command [itcl::code $this AdjustSetting -outline] \ |
---|
[4512] | 1649 | -font "Arial 9" |
---|
| 1650 | |
---|
| 1651 | checkbutton $inner.backing \ |
---|
| 1652 | -text "Backing" \ |
---|
[5121] | 1653 | -variable [itcl::scope _settings(-backingvisible)] \ |
---|
| 1654 | -command [itcl::code $this AdjustSetting -backingvisible] \ |
---|
[4512] | 1655 | -font "Arial 9" |
---|
| 1656 | |
---|
| 1657 | checkbutton $inner.stretch \ |
---|
| 1658 | -text "Stretch to fit" \ |
---|
[5121] | 1659 | -variable [itcl::scope _settings(-stretchtofit)] \ |
---|
| 1660 | -command [itcl::code $this AdjustSetting -stretchtofit] \ |
---|
[4512] | 1661 | -font "Arial 9" |
---|
| 1662 | |
---|
| 1663 | checkbutton $inner.colormapDiscrete \ |
---|
| 1664 | -text "Discrete Colormap" \ |
---|
[5121] | 1665 | -variable [itcl::scope _settings(-colormapdiscrete)] \ |
---|
| 1666 | -command [itcl::code $this AdjustSetting -colormapdiscrete] \ |
---|
[4512] | 1667 | -font "Arial 9" |
---|
| 1668 | |
---|
| 1669 | itk_component add field_l { |
---|
[5121] | 1670 | label $inner.field_l -text "Field" -font "Arial 9" |
---|
[4512] | 1671 | } { |
---|
| 1672 | ignore -font |
---|
| 1673 | } |
---|
| 1674 | itk_component add field { |
---|
[6155] | 1675 | Rappture::Combobox $inner.field -width 10 -editable 0 |
---|
[4512] | 1676 | } |
---|
| 1677 | bind $inner.field <<Value>> \ |
---|
[5121] | 1678 | [itcl::code $this AdjustSetting -field] |
---|
[4512] | 1679 | |
---|
[5121] | 1680 | label $inner.colormap_l -text "Colormap" -font "Arial 9" |
---|
[4512] | 1681 | itk_component add colormap { |
---|
[6155] | 1682 | Rappture::Combobox $inner.colormap -width 10 -editable 0 |
---|
[4512] | 1683 | } |
---|
| 1684 | $inner.colormap choices insert end [GetColormapList -includeNone] |
---|
| 1685 | |
---|
| 1686 | $itk_component(colormap) value "BCGYR" |
---|
| 1687 | bind $inner.colormap <<Value>> \ |
---|
[5121] | 1688 | [itcl::code $this AdjustSetting -colormap] |
---|
[4512] | 1689 | |
---|
[5121] | 1690 | label $inner.backingcolor_l -text "Backing Color" -font "Arial 9" |
---|
[4512] | 1691 | itk_component add backingcolor { |
---|
[6155] | 1692 | Rappture::Combobox $inner.backingcolor -width 10 -editable 0 |
---|
[4512] | 1693 | } |
---|
| 1694 | $inner.backingcolor choices insert end \ |
---|
| 1695 | "black" "black" \ |
---|
| 1696 | "blue" "blue" \ |
---|
| 1697 | "cyan" "cyan" \ |
---|
| 1698 | "green" "green" \ |
---|
| 1699 | "grey" "grey" \ |
---|
| 1700 | "magenta" "magenta" \ |
---|
| 1701 | "orange" "orange" \ |
---|
| 1702 | "red" "red" \ |
---|
| 1703 | "white" "white" \ |
---|
[5121] | 1704 | "none" "none" |
---|
[4512] | 1705 | |
---|
[5121] | 1706 | $itk_component(backingcolor) value $_settings(-backingcolor) |
---|
[4512] | 1707 | bind $inner.backingcolor <<Value>> \ |
---|
[5121] | 1708 | [itcl::code $this AdjustSetting -backingcolor] |
---|
[4512] | 1709 | |
---|
[5121] | 1710 | label $inner.background_l -text "Background Color" -font "Arial 9" |
---|
[4512] | 1711 | itk_component add background { |
---|
[6155] | 1712 | Rappture::Combobox $inner.background -width 10 -editable 0 |
---|
[4512] | 1713 | } |
---|
| 1714 | $inner.background choices insert end \ |
---|
| 1715 | "black" "black" \ |
---|
| 1716 | "white" "white" \ |
---|
[5121] | 1717 | "grey" "grey" |
---|
[4512] | 1718 | |
---|
| 1719 | $itk_component(background) value "white" |
---|
[5121] | 1720 | bind $inner.background <<Value>> \ |
---|
| 1721 | [itcl::code $this AdjustSetting -background] |
---|
[4512] | 1722 | |
---|
| 1723 | itk_component add opacity_l { |
---|
| 1724 | label $inner.opacity_l -text "Opacity" -font "Arial 9" |
---|
| 1725 | } { |
---|
| 1726 | ignore -font |
---|
| 1727 | } |
---|
| 1728 | itk_component add opacity { |
---|
| 1729 | ::scale $inner.opacity -from 0 -to 100 -orient horizontal \ |
---|
[5121] | 1730 | -variable [itcl::scope _settings(-opacity)] \ |
---|
[4512] | 1731 | -showvalue off \ |
---|
[5121] | 1732 | -command [itcl::code $this AdjustSetting -opacity] |
---|
[4512] | 1733 | } |
---|
| 1734 | |
---|
| 1735 | itk_component add window_l { |
---|
| 1736 | label $inner.window_l -text "Window" -font "Arial 9" |
---|
| 1737 | } { |
---|
| 1738 | ignore -font |
---|
| 1739 | } |
---|
| 1740 | itk_component add window { |
---|
| 1741 | ::scale $inner.window -from 0 -to 255 -orient horizontal \ |
---|
[5121] | 1742 | -variable [itcl::scope _settings(-window)] \ |
---|
[4512] | 1743 | -showvalue off \ |
---|
[5121] | 1744 | -command [itcl::code $this AdjustSetting -window] |
---|
[4512] | 1745 | } |
---|
| 1746 | itk_component add level_l { |
---|
| 1747 | label $inner.level_l -text "Level" -font "Arial 9" |
---|
| 1748 | } { |
---|
| 1749 | ignore -font |
---|
| 1750 | } |
---|
| 1751 | itk_component add level { |
---|
| 1752 | ::scale $inner.level -from 0 -to 255 -orient horizontal \ |
---|
[5121] | 1753 | -variable [itcl::scope _settings(-level)] \ |
---|
[4512] | 1754 | -showvalue off \ |
---|
[5121] | 1755 | -command [itcl::code $this AdjustSetting -level] |
---|
[4512] | 1756 | } |
---|
| 1757 | |
---|
| 1758 | frame $inner.separator1 -height 2 -relief sunken -bd 1 |
---|
| 1759 | frame $inner.separator2 -height 2 -relief sunken -bd 1 |
---|
| 1760 | |
---|
| 1761 | blt::table $inner \ |
---|
| 1762 | 0,0 $inner.field_l -anchor w -pady 2 \ |
---|
| 1763 | 0,1 $inner.field -anchor w -pady 2 -fill x \ |
---|
| 1764 | 1,0 $inner.colormap_l -anchor w -pady 2 \ |
---|
| 1765 | 1,1 $inner.colormap -anchor w -pady 2 -fill x \ |
---|
| 1766 | 2,0 $inner.backingcolor_l -anchor w -pady 2 \ |
---|
| 1767 | 2,1 $inner.backingcolor -anchor w -pady 2 -fill x \ |
---|
[5121] | 1768 | 3,0 $inner.background_l -anchor w -pady 2 \ |
---|
| 1769 | 3,1 $inner.background -anchor w -pady 2 -fill x \ |
---|
[4512] | 1770 | 4,0 $inner.backing -anchor w -pady 2 -cspan 2 \ |
---|
| 1771 | 5,0 $inner.stretch -anchor w -pady 2 -cspan 2 \ |
---|
| 1772 | 7,0 $inner.legend -anchor w -pady 2 -cspan 2 \ |
---|
| 1773 | 8,0 $inner.colormapDiscrete -anchor w -pady 2 -cspan 2 \ |
---|
| 1774 | 11,0 $inner.separator1 -padx 2 -fill x -cspan 2 \ |
---|
| 1775 | 12,0 $inner.outline -anchor w -pady 2 -cspan 2 \ |
---|
| 1776 | 13,0 $inner.separator2 -padx 2 -fill x -cspan 2 \ |
---|
| 1777 | 15,0 $inner.opacity_l -anchor w -pady 2 \ |
---|
| 1778 | 15,1 $inner.opacity -fill x -pady 2 \ |
---|
| 1779 | 16,0 $inner.window_l -anchor w -pady 2 \ |
---|
| 1780 | 16,1 $inner.window -fill x -pady 2 \ |
---|
| 1781 | 17,0 $inner.level_l -anchor w -pady 2 \ |
---|
[5121] | 1782 | 17,1 $inner.level -fill x -pady 2 |
---|
[4512] | 1783 | |
---|
| 1784 | blt::table configure $inner r* c* -resize none |
---|
| 1785 | blt::table configure $inner r19 c1 -resize expand |
---|
| 1786 | } |
---|
| 1787 | |
---|
| 1788 | itcl::body Rappture::VtkImageViewer::BuildAxisTab {} { |
---|
| 1789 | |
---|
| 1790 | set fg [option get $itk_component(hull) font Font] |
---|
| 1791 | #set bfg [option get $itk_component(hull) boldFont Font] |
---|
| 1792 | |
---|
| 1793 | set inner [$itk_component(main) insert end \ |
---|
| 1794 | -title "Axis Settings" \ |
---|
| 1795 | -icon [Rappture::icon axis2]] |
---|
| 1796 | $inner configure -borderwidth 4 |
---|
| 1797 | |
---|
| 1798 | checkbutton $inner.visible \ |
---|
| 1799 | -text "Axes" \ |
---|
[5121] | 1800 | -variable [itcl::scope _settings(-axisvisible)] \ |
---|
| 1801 | -command [itcl::code $this AdjustSetting -axisvisible] \ |
---|
[4512] | 1802 | -font "Arial 9" |
---|
| 1803 | checkbutton $inner.labels \ |
---|
| 1804 | -text "Axis Labels" \ |
---|
[5121] | 1805 | -variable [itcl::scope _settings(-axislabels)] \ |
---|
| 1806 | -command [itcl::code $this AdjustSetting -axislabels] \ |
---|
[4512] | 1807 | -font "Arial 9" |
---|
[5121] | 1808 | label $inner.grid_l -text "Grid" -font "Arial 9" |
---|
[4512] | 1809 | checkbutton $inner.xgrid \ |
---|
| 1810 | -text "X" \ |
---|
[5121] | 1811 | -variable [itcl::scope _settings(-xgrid)] \ |
---|
| 1812 | -command [itcl::code $this AdjustSetting -xgrid] \ |
---|
[4512] | 1813 | -font "Arial 9" |
---|
| 1814 | checkbutton $inner.ygrid \ |
---|
| 1815 | -text "Y" \ |
---|
[5121] | 1816 | -variable [itcl::scope _settings(-ygrid)] \ |
---|
| 1817 | -command [itcl::code $this AdjustSetting -ygrid] \ |
---|
[4512] | 1818 | -font "Arial 9" |
---|
| 1819 | checkbutton $inner.zgrid \ |
---|
| 1820 | -text "Z" \ |
---|
[5121] | 1821 | -variable [itcl::scope _settings(-zgrid)] \ |
---|
| 1822 | -command [itcl::code $this AdjustSetting -zgrid] \ |
---|
[4512] | 1823 | -font "Arial 9" |
---|
| 1824 | checkbutton $inner.minorticks \ |
---|
| 1825 | -text "Minor Ticks" \ |
---|
[5121] | 1826 | -variable [itcl::scope _settings(-axisminorticks)] \ |
---|
| 1827 | -command [itcl::code $this AdjustSetting -axisminorticks] \ |
---|
[4512] | 1828 | -font "Arial 9" |
---|
| 1829 | |
---|
[5121] | 1830 | label $inner.mode_l -text "Mode" -font "Arial 9" |
---|
[4512] | 1831 | |
---|
| 1832 | itk_component add axisflymode { |
---|
[6155] | 1833 | Rappture::Combobox $inner.mode -width 10 -editable 0 |
---|
[4512] | 1834 | } |
---|
| 1835 | $inner.mode choices insert end \ |
---|
| 1836 | "static_triad" "static" \ |
---|
| 1837 | "closest_triad" "closest" \ |
---|
| 1838 | "furthest_triad" "farthest" \ |
---|
[5121] | 1839 | "outer_edges" "outer" |
---|
| 1840 | $itk_component(axisflymode) value $_settings(-axisflymode) |
---|
| 1841 | bind $inner.mode <<Value>> [itcl::code $this AdjustSetting -axisflymode] |
---|
[4512] | 1842 | |
---|
| 1843 | blt::table $inner \ |
---|
| 1844 | 0,0 $inner.visible -anchor w -cspan 4 \ |
---|
| 1845 | 1,0 $inner.labels -anchor w -cspan 4 \ |
---|
| 1846 | 2,0 $inner.minorticks -anchor w -cspan 4 \ |
---|
[5121] | 1847 | 4,0 $inner.grid_l -anchor w \ |
---|
[4512] | 1848 | 4,1 $inner.xgrid -anchor w \ |
---|
| 1849 | 4,2 $inner.ygrid -anchor w \ |
---|
| 1850 | 4,3 $inner.zgrid -anchor w \ |
---|
| 1851 | 5,0 $inner.mode_l -anchor w -padx { 2 0 } \ |
---|
[5121] | 1852 | 5,1 $inner.mode -fill x -cspan 3 |
---|
[4512] | 1853 | |
---|
| 1854 | blt::table configure $inner r* c* -resize none |
---|
| 1855 | blt::table configure $inner r7 c6 -resize expand |
---|
| 1856 | blt::table configure $inner r3 -height 0.125i |
---|
| 1857 | } |
---|
| 1858 | |
---|
| 1859 | itcl::body Rappture::VtkImageViewer::BuildCameraTab {} { |
---|
| 1860 | set inner [$itk_component(main) insert end \ |
---|
| 1861 | -title "Camera Settings" \ |
---|
| 1862 | -icon [Rappture::icon camera]] |
---|
| 1863 | $inner configure -borderwidth 4 |
---|
| 1864 | |
---|
| 1865 | label $inner.view_l -text "view" -font "Arial 9" |
---|
| 1866 | set f [frame $inner.view] |
---|
| 1867 | foreach side { front back left right top bottom } { |
---|
| 1868 | button $f.$side -image [Rappture::icon view$side] \ |
---|
| 1869 | -command [itcl::code $this SetOrientation $side] |
---|
| 1870 | Rappture::Tooltip::for $f.$side "Change the view to $side" |
---|
| 1871 | pack $f.$side -side left |
---|
| 1872 | } |
---|
| 1873 | |
---|
| 1874 | blt::table $inner \ |
---|
| 1875 | 0,0 $inner.view_l -anchor e -pady 2 \ |
---|
| 1876 | 0,1 $inner.view -anchor w -pady 2 |
---|
[5121] | 1877 | blt::table configure $inner r0 -resize none |
---|
[4512] | 1878 | |
---|
| 1879 | set labels { qx qy qz qw xpan ypan zoom } |
---|
| 1880 | set row 1 |
---|
| 1881 | foreach tag $labels { |
---|
| 1882 | label $inner.${tag}label -text $tag -font "Arial 9" |
---|
| 1883 | entry $inner.${tag} -font "Arial 9" -bg white \ |
---|
[5121] | 1884 | -textvariable [itcl::scope _view(-$tag)] |
---|
[4512] | 1885 | bind $inner.${tag} <Return> \ |
---|
[5121] | 1886 | [itcl::code $this camera set -${tag}] |
---|
[4512] | 1887 | bind $inner.${tag} <KP_Enter> \ |
---|
[5121] | 1888 | [itcl::code $this camera set -${tag}] |
---|
[4512] | 1889 | blt::table $inner \ |
---|
| 1890 | $row,0 $inner.${tag}label -anchor e -pady 2 \ |
---|
| 1891 | $row,1 $inner.${tag} -anchor w -pady 2 |
---|
| 1892 | blt::table configure $inner r$row -resize none |
---|
| 1893 | incr row |
---|
| 1894 | } |
---|
| 1895 | checkbutton $inner.ortho \ |
---|
| 1896 | -text "Orthographic Projection" \ |
---|
[5121] | 1897 | -variable [itcl::scope _view(-ortho)] \ |
---|
| 1898 | -command [itcl::code $this camera set -ortho] \ |
---|
[4512] | 1899 | -font "Arial 9" |
---|
| 1900 | blt::table $inner \ |
---|
| 1901 | $row,0 $inner.ortho -cspan 2 -anchor w -pady 2 |
---|
| 1902 | blt::table configure $inner r$row -resize none |
---|
| 1903 | incr row |
---|
| 1904 | |
---|
[5121] | 1905 | blt::table configure $inner c* -resize none |
---|
[4512] | 1906 | blt::table configure $inner c2 -resize expand |
---|
| 1907 | blt::table configure $inner r$row -resize expand |
---|
| 1908 | } |
---|
| 1909 | |
---|
| 1910 | # |
---|
[6155] | 1911 | # camera -- |
---|
[4512] | 1912 | # |
---|
| 1913 | itcl::body Rappture::VtkImageViewer::camera {option args} { |
---|
[5121] | 1914 | switch -- $option { |
---|
[4512] | 1915 | "show" { |
---|
| 1916 | puts [array get _view] |
---|
| 1917 | } |
---|
| 1918 | "set" { |
---|
[5121] | 1919 | set what [lindex $args 0] |
---|
| 1920 | set x $_view($what) |
---|
[4512] | 1921 | set code [catch { string is double $x } result] |
---|
| 1922 | if { $code != 0 || !$result } { |
---|
| 1923 | return |
---|
| 1924 | } |
---|
[5121] | 1925 | switch -- $what { |
---|
| 1926 | "-ortho" { |
---|
| 1927 | if {$_view($what)} { |
---|
[4512] | 1928 | SendCmd "camera mode ortho" |
---|
| 1929 | } else { |
---|
| 1930 | SendCmd "camera mode persp" |
---|
| 1931 | } |
---|
| 1932 | } |
---|
[5121] | 1933 | "-xpan" - "-ypan" { |
---|
[4512] | 1934 | PanCamera |
---|
| 1935 | } |
---|
[5121] | 1936 | "-qx" - "-qy" - "-qz" - "-qw" { |
---|
| 1937 | set q [ViewToQuaternion] |
---|
[4512] | 1938 | $_arcball quaternion $q |
---|
| 1939 | EventuallyRotate $q |
---|
| 1940 | } |
---|
[5121] | 1941 | "-zoom" { |
---|
| 1942 | SendCmd "camera zoom $_view($what)" |
---|
[4512] | 1943 | } |
---|
| 1944 | } |
---|
| 1945 | } |
---|
| 1946 | } |
---|
| 1947 | } |
---|
| 1948 | |
---|
| 1949 | itcl::body Rappture::VtkImageViewer::GetVtkData { args } { |
---|
| 1950 | set bytes "" |
---|
| 1951 | foreach dataobj [get] { |
---|
| 1952 | foreach comp [$dataobj components] { |
---|
| 1953 | set tag $dataobj-$comp |
---|
| 1954 | set contents [$dataobj vtkdata $comp] |
---|
| 1955 | append bytes "$contents\n" |
---|
| 1956 | } |
---|
| 1957 | } |
---|
| 1958 | return [list .vtk $bytes] |
---|
| 1959 | } |
---|
| 1960 | |
---|
| 1961 | itcl::body Rappture::VtkImageViewer::GetImage { args } { |
---|
[5121] | 1962 | if { [image width $_image(download)] > 0 && |
---|
[4512] | 1963 | [image height $_image(download)] > 0 } { |
---|
| 1964 | set bytes [$_image(download) data -format "jpeg -quality 100"] |
---|
| 1965 | set bytes [Rappture::encoding::decode -as b64 $bytes] |
---|
| 1966 | return [list .jpg $bytes] |
---|
| 1967 | } |
---|
| 1968 | return "" |
---|
| 1969 | } |
---|
| 1970 | |
---|
| 1971 | itcl::body Rappture::VtkImageViewer::BuildDownloadPopup { popup command } { |
---|
| 1972 | Rappture::Balloon $popup \ |
---|
| 1973 | -title "[Rappture::filexfer::label downloadWord] as..." |
---|
| 1974 | set inner [$popup component inner] |
---|
[5121] | 1975 | label $inner.summary -text "" -anchor w |
---|
[4512] | 1976 | radiobutton $inner.vtk_button -text "VTK data file" \ |
---|
| 1977 | -variable [itcl::scope _downloadPopup(format)] \ |
---|
| 1978 | -font "Arial 9 " \ |
---|
[5121] | 1979 | -value vtk |
---|
[4512] | 1980 | Rappture::Tooltip::for $inner.vtk_button "Save as VTK data file." |
---|
| 1981 | radiobutton $inner.image_button -text "Image File" \ |
---|
| 1982 | -variable [itcl::scope _downloadPopup(format)] \ |
---|
| 1983 | -font "Arial 9 " \ |
---|
[5121] | 1984 | -value image |
---|
[4512] | 1985 | Rappture::Tooltip::for $inner.image_button \ |
---|
| 1986 | "Save as digital image." |
---|
| 1987 | |
---|
| 1988 | button $inner.ok -text "Save" \ |
---|
| 1989 | -highlightthickness 0 -pady 2 -padx 3 \ |
---|
| 1990 | -command $command \ |
---|
| 1991 | -compound left \ |
---|
| 1992 | -image [Rappture::icon download] |
---|
| 1993 | |
---|
| 1994 | button $inner.cancel -text "Cancel" \ |
---|
| 1995 | -highlightthickness 0 -pady 2 -padx 3 \ |
---|
| 1996 | -command [list $popup deactivate] \ |
---|
| 1997 | -compound left \ |
---|
| 1998 | -image [Rappture::icon cancel] |
---|
| 1999 | |
---|
| 2000 | blt::table $inner \ |
---|
| 2001 | 0,0 $inner.summary -cspan 2 \ |
---|
| 2002 | 1,0 $inner.vtk_button -anchor w -cspan 2 -padx { 4 0 } \ |
---|
| 2003 | 2,0 $inner.image_button -anchor w -cspan 2 -padx { 4 0 } \ |
---|
| 2004 | 4,1 $inner.cancel -width .9i -fill y \ |
---|
[5121] | 2005 | 4,0 $inner.ok -padx 2 -width .9i -fill y |
---|
[4512] | 2006 | blt::table configure $inner r3 -height 4 |
---|
| 2007 | blt::table configure $inner r4 -pady 4 |
---|
| 2008 | raise $inner.image_button |
---|
| 2009 | $inner.vtk_button invoke |
---|
| 2010 | return $inner |
---|
| 2011 | } |
---|
| 2012 | |
---|
| 2013 | # |
---|
| 2014 | # SetObjectStyle -- |
---|
| 2015 | # |
---|
[6155] | 2016 | # Set the style of the image/contour object. This gets calls |
---|
| 2017 | # for each dataset once as it is loaded. It can overridden by |
---|
| 2018 | # the user controls. |
---|
[4512] | 2019 | # |
---|
| 2020 | itcl::body Rappture::VtkImageViewer::SetObjectStyle { dataobj comp } { |
---|
| 2021 | # Parse style string. |
---|
| 2022 | set tag $dataobj-$comp |
---|
| 2023 | array set style { |
---|
| 2024 | -color none |
---|
| 2025 | -opacity 1.0 |
---|
| 2026 | } |
---|
| 2027 | set stylelist [$dataobj style $comp] |
---|
| 2028 | if { $stylelist != "" } { |
---|
| 2029 | array set style $stylelist |
---|
| 2030 | } |
---|
| 2031 | # This is too complicated. We want to set the colormap, number of |
---|
| 2032 | # isolines and opacity for the dataset. They can be the default values, |
---|
| 2033 | # the style hints loaded with the dataset, or set by user controls. As |
---|
| 2034 | # datasets get loaded, they first use the defaults that are overidden |
---|
| 2035 | # by the style hints. If the user changes the global controls, then that |
---|
| 2036 | # overrides everything else. I don't know what it means when global |
---|
| 2037 | # controls are specified as style hints by each dataset. It complicates |
---|
| 2038 | # the code to handle aberrant cases. |
---|
| 2039 | |
---|
[5121] | 2040 | if { $_changed(-opacity) } { |
---|
| 2041 | set style(-opacity) [expr $_settings(-opacity) * 0.01] |
---|
[4512] | 2042 | } |
---|
[5121] | 2043 | if { $_changed(-colormap) } { |
---|
| 2044 | set style(-color) $_settings(-colormap) |
---|
[4512] | 2045 | } |
---|
| 2046 | if { $_currentColormap == "" } { |
---|
| 2047 | $itk_component(colormap) value $style(-color) |
---|
| 2048 | } |
---|
| 2049 | if { [info exists style(-stretchtofit)] } { |
---|
[5121] | 2050 | set _settings(-stretchtofit) $style(-stretchtofit) |
---|
| 2051 | AdjustSetting -stretchToFit |
---|
[4512] | 2052 | } |
---|
| 2053 | SendCmd "outline add $tag" |
---|
| 2054 | SendCmd "outline color [Color2RGB $itk_option(-plotforeground)] $tag" |
---|
[5121] | 2055 | SendCmd "outline visible $_settings(-outline) $tag" |
---|
[4512] | 2056 | SendCmd "image add $tag" |
---|
[5121] | 2057 | SetCurrentColormap $style(-color) |
---|
[4512] | 2058 | set color [$itk_component(backingcolor) value] |
---|
| 2059 | SendCmd "image color [Color2RGB $color] $tag" |
---|
| 2060 | SendCmd "image opacity $style(-opacity) $tag" |
---|
[5121] | 2061 | set _settings(-opacity) [expr $style(-opacity) * 100.0] |
---|
[4512] | 2062 | } |
---|
| 2063 | |
---|
| 2064 | itcl::body Rappture::VtkImageViewer::IsValidObject { dataobj } { |
---|
| 2065 | if {[catch {$dataobj isa Rappture::Field} valid] != 0 || !$valid} { |
---|
| 2066 | return 0 |
---|
| 2067 | } |
---|
| 2068 | return 1 |
---|
| 2069 | } |
---|
| 2070 | |
---|
| 2071 | # ---------------------------------------------------------------------- |
---|
| 2072 | # USAGE: ReceiveLegend <colormap> <title> <min> <max> <size> |
---|
| 2073 | # |
---|
| 2074 | # Invoked automatically whenever the "legend" command comes in from |
---|
| 2075 | # the rendering server. Indicates that binary image data with the |
---|
| 2076 | # specified <size> will follow. |
---|
| 2077 | # ---------------------------------------------------------------------- |
---|
| 2078 | itcl::body Rappture::VtkImageViewer::ReceiveLegend { colormap title min max size } { |
---|
| 2079 | #puts stderr "ReceiveLegend colormap=$colormap title=$title range=$min,$max size=$size" |
---|
| 2080 | if { [isconnected] } { |
---|
| 2081 | set bytes [ReceiveBytes $size] |
---|
| 2082 | if { ![info exists _image(legend)] } { |
---|
| 2083 | set _image(legend) [image create photo] |
---|
| 2084 | } |
---|
| 2085 | $_image(legend) configure -data $bytes |
---|
| 2086 | #puts stderr "read $size bytes for [image width $_image(legend)]x[image height $_image(legend)] legend>" |
---|
| 2087 | if { [catch {DrawLegend} errs] != 0 } { |
---|
[5121] | 2088 | global errorInfo |
---|
| 2089 | puts stderr "errs=$errs errorInfo=$errorInfo" |
---|
[4512] | 2090 | } |
---|
| 2091 | } |
---|
| 2092 | } |
---|
| 2093 | |
---|
| 2094 | # |
---|
| 2095 | # DrawLegend -- |
---|
| 2096 | # |
---|
| 2097 | # Draws the legend in the own canvas on the right side of the plot area. |
---|
| 2098 | # |
---|
| 2099 | itcl::body Rappture::VtkImageViewer::DrawLegend {} { |
---|
| 2100 | set fname $_curFldName |
---|
| 2101 | set c $itk_component(view) |
---|
| 2102 | set w [winfo width $c] |
---|
| 2103 | set h [winfo height $c] |
---|
| 2104 | set font "Arial 8" |
---|
| 2105 | set lineht [font metrics $font -linespace] |
---|
[5121] | 2106 | |
---|
[4512] | 2107 | if { [string match "component*" $fname] } { |
---|
[5121] | 2108 | set title "" |
---|
[4512] | 2109 | } else { |
---|
[5121] | 2110 | if { [info exists _fields($fname)] } { |
---|
| 2111 | foreach { title units } $_fields($fname) break |
---|
| 2112 | if { $units != "" } { |
---|
| 2113 | set title [format "%s (%s)" $title $units] |
---|
| 2114 | } |
---|
| 2115 | } else { |
---|
| 2116 | set title $fname |
---|
| 2117 | } |
---|
[4512] | 2118 | } |
---|
| 2119 | set x [expr $w - 2] |
---|
[5121] | 2120 | if { !$_settings(-legendvisible) } { |
---|
| 2121 | $c delete legend |
---|
| 2122 | return |
---|
| 2123 | } |
---|
[4512] | 2124 | if { [$c find withtag "legend"] == "" } { |
---|
[5121] | 2125 | set y 2 |
---|
| 2126 | # If there's a legend title, create a text item for the title. |
---|
[4512] | 2127 | $c create text $x $y \ |
---|
[5121] | 2128 | -anchor ne \ |
---|
| 2129 | -fill $itk_option(-plotforeground) -tags "title legend" \ |
---|
| 2130 | -font $font |
---|
[4512] | 2131 | if { $title != "" } { |
---|
| 2132 | incr y $lineht |
---|
| 2133 | } |
---|
[5121] | 2134 | $c create text $x $y \ |
---|
| 2135 | -anchor ne \ |
---|
| 2136 | -fill $itk_option(-plotforeground) -tags "vmax legend" \ |
---|
| 2137 | -font $font |
---|
| 2138 | incr y $lineht |
---|
| 2139 | $c create image $x $y \ |
---|
| 2140 | -anchor ne \ |
---|
| 2141 | -image $_image(legend) -tags "colormap legend" |
---|
| 2142 | $c create rectangle $x $y 1 1 \ |
---|
| 2143 | -fill "" -outline "" -tags "sensor legend" |
---|
| 2144 | $c create text $x [expr {$h-2}] \ |
---|
| 2145 | -anchor se \ |
---|
| 2146 | -fill $itk_option(-plotforeground) -tags "vmin legend" \ |
---|
| 2147 | -font $font |
---|
| 2148 | $c bind sensor <Enter> [itcl::code $this EnterLegend %x %y] |
---|
| 2149 | $c bind sensor <Leave> [itcl::code $this LeaveLegend] |
---|
| 2150 | $c bind sensor <Motion> [itcl::code $this MotionLegend %x %y] |
---|
[4512] | 2151 | } |
---|
| 2152 | |
---|
| 2153 | set x2 $x |
---|
| 2154 | set iw [image width $_image(legend)] |
---|
| 2155 | set ih [image height $_image(legend)] |
---|
| 2156 | set x1 [expr $x2 - ($iw*12)/10] |
---|
| 2157 | |
---|
| 2158 | $c bind title <ButtonPress> [itcl::code $this Combo post] |
---|
| 2159 | $c bind title <Enter> [itcl::code $this Combo activate] |
---|
| 2160 | $c bind title <Leave> [itcl::code $this Combo deactivate] |
---|
| 2161 | # Reset the item coordinates according the current size of the plot. |
---|
| 2162 | if { [info exists _limits($_curFldName)] } { |
---|
| 2163 | foreach { vmin vmax } $_limits($_curFldName) break |
---|
[5121] | 2164 | $c itemconfigure vmin -text [format %g $vmin] |
---|
| 2165 | $c itemconfigure vmax -text [format %g $vmax] |
---|
[4512] | 2166 | } |
---|
| 2167 | set y 2 |
---|
| 2168 | # If there's a legend title, move the title to the correct position |
---|
| 2169 | if { $title != "" } { |
---|
| 2170 | $c itemconfigure title -text $title |
---|
[5121] | 2171 | $c coords title $x $y |
---|
| 2172 | incr y $lineht |
---|
[4512] | 2173 | } |
---|
| 2174 | $c coords vmax $x $y |
---|
| 2175 | incr y $lineht |
---|
| 2176 | $c coords colormap $x $y |
---|
| 2177 | $c coords sensor [expr $x - $iw] $y $x [expr $y + $ih] |
---|
| 2178 | $c raise sensor |
---|
| 2179 | $c coords vmin $x [expr {$h - 2}] |
---|
| 2180 | } |
---|
| 2181 | |
---|
| 2182 | # |
---|
| 2183 | # EnterLegend -- |
---|
| 2184 | # |
---|
| 2185 | itcl::body Rappture::VtkImageViewer::EnterLegend { x y } { |
---|
| 2186 | SetLegendTip $x $y |
---|
| 2187 | } |
---|
| 2188 | |
---|
| 2189 | # |
---|
| 2190 | # MotionLegend -- |
---|
| 2191 | # |
---|
| 2192 | itcl::body Rappture::VtkImageViewer::MotionLegend { x y } { |
---|
| 2193 | Rappture::Tooltip::tooltip cancel |
---|
| 2194 | set c $itk_component(view) |
---|
| 2195 | set cw [winfo width $c] |
---|
| 2196 | set ch [winfo height $c] |
---|
| 2197 | if { $x >= 0 && $x < $cw && $y >= 0 && $y < $ch } { |
---|
| 2198 | SetLegendTip $x $y |
---|
| 2199 | } |
---|
| 2200 | } |
---|
| 2201 | |
---|
| 2202 | # |
---|
| 2203 | # LeaveLegend -- |
---|
| 2204 | # |
---|
| 2205 | itcl::body Rappture::VtkImageViewer::LeaveLegend { } { |
---|
| 2206 | Rappture::Tooltip::tooltip cancel |
---|
| 2207 | .rappturetooltip configure -icon "" |
---|
| 2208 | } |
---|
| 2209 | |
---|
| 2210 | # |
---|
| 2211 | # SetLegendTip -- |
---|
| 2212 | # |
---|
| 2213 | itcl::body Rappture::VtkImageViewer::SetLegendTip { x y } { |
---|
| 2214 | set fname $_curFldName |
---|
| 2215 | set c $itk_component(view) |
---|
| 2216 | set w [winfo width $c] |
---|
| 2217 | set h [winfo height $c] |
---|
| 2218 | set font "Arial 8" |
---|
| 2219 | set lineht [font metrics $font -linespace] |
---|
[5121] | 2220 | |
---|
[4512] | 2221 | set ih [image height $_image(legend)] |
---|
| 2222 | # Subtract off the offset of the color ramp from the top of the canvas |
---|
| 2223 | set iy [expr $y - ($lineht + 2)] |
---|
| 2224 | |
---|
| 2225 | if { [string match "component*" $fname] } { |
---|
[5121] | 2226 | set title "" |
---|
[4512] | 2227 | } else { |
---|
[5121] | 2228 | if { [info exists _fields($fname)] } { |
---|
| 2229 | foreach { title units } $_fields($fname) break |
---|
| 2230 | if { $units != "" } { |
---|
| 2231 | set title [format "%s (%s)" $title $units] |
---|
| 2232 | } |
---|
| 2233 | } else { |
---|
| 2234 | set title $fname |
---|
| 2235 | } |
---|
[4512] | 2236 | } |
---|
| 2237 | # If there's a legend title, increase the offset by the line height. |
---|
| 2238 | if { $title != "" } { |
---|
| 2239 | incr iy -$lineht |
---|
| 2240 | } |
---|
| 2241 | |
---|
| 2242 | # Make a swatch of the selected color |
---|
| 2243 | if { [catch { $_image(legend) get 10 $iy } pixel] != 0 } { |
---|
| 2244 | return |
---|
| 2245 | } |
---|
| 2246 | |
---|
| 2247 | if { ![info exists _image(swatch)] } { |
---|
| 2248 | set _image(swatch) [image create photo -width 24 -height 24] |
---|
| 2249 | } |
---|
| 2250 | set color [eval format "\#%02x%02x%02x" $pixel] |
---|
[5121] | 2251 | $_image(swatch) put black -to 0 0 23 23 |
---|
| 2252 | $_image(swatch) put $color -to 1 1 22 22 |
---|
[4512] | 2253 | |
---|
| 2254 | # Compute the value of the point |
---|
| 2255 | if { [info exists _limits($fname)] } { |
---|
| 2256 | foreach { vmin vmax } $_limits($fname) break |
---|
| 2257 | set t [expr 1.0 - (double($iy) / double($ih-1))] |
---|
| 2258 | set value [expr $t * ($vmax - $vmin) + $vmin] |
---|
| 2259 | } else { |
---|
| 2260 | set value 0.0 |
---|
| 2261 | } |
---|
[5121] | 2262 | set tipx [expr $x + 15] |
---|
[4512] | 2263 | set tipy [expr $y - 5] |
---|
| 2264 | .rappturetooltip configure -icon $_image(swatch) |
---|
| 2265 | if { [info exists _isolines($y)] } { |
---|
| 2266 | Rappture::Tooltip::text $c [format "$title %g (isoline)" $_isolines($y)] |
---|
| 2267 | } else { |
---|
| 2268 | Rappture::Tooltip::text $c [format "$title %g" $value] |
---|
| 2269 | } |
---|
[5121] | 2270 | Rappture::Tooltip::tooltip show $c +$tipx,+$tipy |
---|
[4512] | 2271 | } |
---|
| 2272 | |
---|
| 2273 | # ---------------------------------------------------------------------- |
---|
| 2274 | # USAGE: _dropdown post |
---|
| 2275 | # USAGE: _dropdown unpost |
---|
| 2276 | # USAGE: _dropdown select |
---|
| 2277 | # |
---|
| 2278 | # Used internally to handle the dropdown list for this combobox. The |
---|
| 2279 | # post/unpost options are invoked when the list is posted or unposted |
---|
| 2280 | # to manage the relief of the controlling button. The select option |
---|
| 2281 | # is invoked whenever there is a selection from the list, to assign |
---|
| 2282 | # the value back to the gauge. |
---|
| 2283 | # ---------------------------------------------------------------------- |
---|
| 2284 | itcl::body Rappture::VtkImageViewer::Combo {option} { |
---|
[5121] | 2285 | set c $itk_component(view) |
---|
[4512] | 2286 | switch -- $option { |
---|
| 2287 | post { |
---|
| 2288 | foreach { x1 y1 x2 y2 } [$c bbox title] break |
---|
| 2289 | set x1 [expr [winfo width $itk_component(view)] - [winfo reqwidth $itk_component(fieldmenu)]] |
---|
| 2290 | set x [expr $x1 + [winfo rootx $itk_component(view)]] |
---|
| 2291 | set y [expr $y2 + [winfo rooty $itk_component(view)]] |
---|
| 2292 | tk_popup $itk_component(fieldmenu) $x $y |
---|
| 2293 | } |
---|
| 2294 | activate { |
---|
| 2295 | $c itemconfigure title -fill red |
---|
| 2296 | } |
---|
| 2297 | deactivate { |
---|
[5121] | 2298 | $c itemconfigure title -fill $itk_option(-plotforeground) |
---|
[4512] | 2299 | } |
---|
| 2300 | invoke { |
---|
| 2301 | $itk_component(field) value $_curFldLabel |
---|
[5121] | 2302 | AdjustSetting -field |
---|
[4512] | 2303 | } |
---|
| 2304 | default { |
---|
| 2305 | error "bad option \"$option\": should be post, unpost, select" |
---|
| 2306 | } |
---|
| 2307 | } |
---|
| 2308 | } |
---|
| 2309 | |
---|
[5121] | 2310 | itcl::body Rappture::VtkImageViewer::SetOrientation { side } { |
---|
[4512] | 2311 | array set positions { |
---|
| 2312 | front "0.707107 0.707107 0 0" |
---|
| 2313 | back "0 0 0.707107 0.707107" |
---|
| 2314 | left "0.5 0.5 -0.5 -0.5" |
---|
| 2315 | right "0.5 0.5 0.5 0.5" |
---|
| 2316 | top "1 0 0 0" |
---|
| 2317 | bottom "0 1 0 0" |
---|
| 2318 | } |
---|
[5121] | 2319 | foreach name { -qw -qx -qy -qz } value $positions($side) { |
---|
[4512] | 2320 | set _view($name) $value |
---|
[5121] | 2321 | } |
---|
| 2322 | set q [ViewToQuaternion] |
---|
[4512] | 2323 | $_arcball quaternion $q |
---|
| 2324 | SendCmd "camera orient $q" |
---|
| 2325 | SendCmd "camera reset" |
---|
[5121] | 2326 | set _view(-xpan) 0 |
---|
| 2327 | set _view(-ypan) 0 |
---|
| 2328 | set _view(-zoom) 1.0 |
---|
[4512] | 2329 | } |
---|