[4474] | 1 | # -*- mode: tcl; indent-tabs-mode: nil -*- |
---|
| 2 | # ---------------------------------------------------------------------- |
---|
| 3 | # COMPONENT: vtkmeshviewer - Vtk mesh viewer |
---|
| 4 | # |
---|
| 5 | # It connects to the Vtk server running on a rendering farm, |
---|
| 6 | # transmits data, and displays the results. |
---|
| 7 | # ====================================================================== |
---|
| 8 | # AUTHOR: Michael McLennan, Purdue University |
---|
| 9 | # Copyright (c) 2004-2014 HUBzero Foundation, LLC |
---|
| 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 *VtkMeshViewer.width 4i widgetDefault |
---|
| 19 | option add *VtkMeshViewer*cursor crosshair widgetDefault |
---|
| 20 | option add *VtkMeshViewer.height 4i widgetDefault |
---|
| 21 | option add *VtkMeshViewer.foreground black widgetDefault |
---|
| 22 | option add *VtkMeshViewer.controlBackground gray widgetDefault |
---|
| 23 | option add *VtkMeshViewer.controlDarkBackground #999999 widgetDefault |
---|
| 24 | option add *VtkMeshViewer.plotBackground black widgetDefault |
---|
| 25 | option add *VtkMeshViewer.plotForeground white widgetDefault |
---|
| 26 | option add *VtkMeshViewer.font \ |
---|
| 27 | -*-helvetica-medium-r-normal-*-12-* widgetDefault |
---|
| 28 | |
---|
| 29 | # must use this name -- plugs into Rappture::resources::load |
---|
| 30 | proc VtkMeshViewer_init_resources {} { |
---|
| 31 | Rappture::resources::register \ |
---|
| 32 | vtkvis_server Rappture::VtkMeshViewer::SetServerList |
---|
| 33 | } |
---|
| 34 | |
---|
| 35 | itcl::class Rappture::VtkMeshViewer { |
---|
| 36 | inherit Rappture::VisViewer |
---|
| 37 | |
---|
| 38 | itk_option define -plotforeground plotForeground Foreground "" |
---|
| 39 | itk_option define -plotbackground plotBackground Background "" |
---|
| 40 | |
---|
| 41 | constructor { hostlist args } { |
---|
| 42 | Rappture::VisViewer::constructor $hostlist |
---|
| 43 | } { |
---|
| 44 | # defined below |
---|
| 45 | } |
---|
| 46 | destructor { |
---|
| 47 | # defined below |
---|
| 48 | } |
---|
| 49 | public proc SetServerList { namelist } { |
---|
| 50 | Rappture::VisViewer::SetServerList "vtkvis" $namelist |
---|
| 51 | } |
---|
| 52 | public method add {dataobj {settings ""}} |
---|
| 53 | public method camera {option args} |
---|
| 54 | public method delete {args} |
---|
| 55 | public method disconnect {} |
---|
| 56 | public method download {option args} |
---|
| 57 | public method get {args} |
---|
| 58 | public method isconnected {} |
---|
| 59 | public method limits { colormap } |
---|
| 60 | public method parameters {title args} { |
---|
| 61 | # do nothing |
---|
| 62 | } |
---|
| 63 | public method scale {args} |
---|
| 64 | |
---|
| 65 | protected method Connect {} |
---|
| 66 | protected method CurrentDatasets {args} |
---|
| 67 | protected method Disconnect {} |
---|
| 68 | protected method DoResize {} |
---|
| 69 | protected method DoRotate {} |
---|
| 70 | protected method AdjustSetting {what {value ""}} |
---|
| 71 | protected method InitSettings { args } |
---|
| 72 | protected method Pan {option x y} |
---|
| 73 | protected method Pick {x y} |
---|
| 74 | protected method Rebuild {} |
---|
| 75 | protected method ReceiveDataset { args } |
---|
| 76 | protected method ReceiveImage { args } |
---|
| 77 | protected method Rotate {option x y} |
---|
| 78 | protected method Zoom {option} |
---|
| 79 | |
---|
| 80 | # The following methods are only used by this class. |
---|
| 81 | private method BuildAxisTab {} |
---|
| 82 | private method BuildCameraTab {} |
---|
| 83 | private method BuildCutawayTab {} |
---|
| 84 | private method BuildDownloadPopup { widget command } |
---|
| 85 | private method BuildPolydataTab {} |
---|
| 86 | private method EventuallyResize { w h } |
---|
| 87 | private method EventuallyRotate { q } |
---|
[4512] | 88 | private method EventuallySetPolydataOpacity {} |
---|
[4474] | 89 | private method GetImage { args } |
---|
| 90 | private method GetVtkData { args } |
---|
| 91 | private method IsValidObject { dataobj } |
---|
| 92 | private method PanCamera {} |
---|
| 93 | private method SetObjectStyle { dataobj } |
---|
| 94 | private method SetOrientation { side } |
---|
| 95 | private method SetPolydataOpacity {} |
---|
| 96 | private method Slice {option args} |
---|
| 97 | |
---|
| 98 | private variable _arcball "" |
---|
| 99 | private variable _dlist ""; # list of data objects |
---|
| 100 | private variable _obj2datasets |
---|
| 101 | private variable _obj2ovride; # maps dataobj => style override |
---|
| 102 | private variable _datasets; # contains all the dataobj-component |
---|
| 103 | # datasets in the server |
---|
| 104 | private variable _colormaps; # contains all the colormaps |
---|
| 105 | # in the server. |
---|
| 106 | private variable _dataset2style; # maps dataobj-component to transfunc |
---|
| 107 | private variable _style2datasets; # maps tf back to list of |
---|
| 108 | # dataobj-components using the tf. |
---|
| 109 | private variable _click; # info used for rotate operations |
---|
| 110 | private variable _limits; # autoscale min/max for all axes |
---|
| 111 | private variable _view; # view params for 3D view |
---|
| 112 | private variable _settings |
---|
[4512] | 113 | private variable _widget |
---|
[4474] | 114 | private variable _style; # Array of current component styles. |
---|
| 115 | private variable _initialStyle; # Array of initial component styles. |
---|
| 116 | private variable _reset 1; # Indicates that server was reset and |
---|
| 117 | # needs to be reinitialized. |
---|
| 118 | |
---|
[4507] | 119 | private variable _first ""; # This is the topmost dataset. |
---|
[4474] | 120 | private variable _start 0 |
---|
| 121 | private variable _title "" |
---|
| 122 | |
---|
[4507] | 123 | common _downloadPopup; # download options from popup |
---|
[4474] | 124 | private common _hardcopy |
---|
| 125 | private variable _width 0 |
---|
| 126 | private variable _height 0 |
---|
| 127 | private variable _resizePending 0 |
---|
| 128 | private variable _rotatePending 0 |
---|
| 129 | private variable _polydataOpacityPending 0 |
---|
| 130 | private variable _rotateDelay 150 |
---|
[4512] | 131 | private variable _opacityDelay 150 |
---|
[4474] | 132 | } |
---|
| 133 | |
---|
| 134 | itk::usual VtkMeshViewer { |
---|
| 135 | keep -background -foreground -cursor -font |
---|
| 136 | keep -plotbackground -plotforeground |
---|
| 137 | } |
---|
| 138 | |
---|
| 139 | # ---------------------------------------------------------------------- |
---|
| 140 | # CONSTRUCTOR |
---|
| 141 | # ---------------------------------------------------------------------- |
---|
| 142 | itcl::body Rappture::VtkMeshViewer::constructor {hostlist args} { |
---|
| 143 | package require vtk |
---|
| 144 | set _serverType "vtkvis" |
---|
| 145 | |
---|
| 146 | # Rebuild event |
---|
| 147 | $_dispatcher register !rebuild |
---|
| 148 | $_dispatcher dispatch $this !rebuild "[itcl::code $this Rebuild]; list" |
---|
| 149 | |
---|
| 150 | # Resize event |
---|
| 151 | $_dispatcher register !resize |
---|
| 152 | $_dispatcher dispatch $this !resize "[itcl::code $this DoResize]; list" |
---|
| 153 | |
---|
| 154 | # Rotate event |
---|
| 155 | $_dispatcher register !rotate |
---|
| 156 | $_dispatcher dispatch $this !rotate "[itcl::code $this DoRotate]; list" |
---|
| 157 | |
---|
| 158 | # Polydata opacity event |
---|
| 159 | $_dispatcher register !polydataOpacity |
---|
| 160 | $_dispatcher dispatch $this !polydataOpacity \ |
---|
| 161 | "[itcl::code $this SetPolydataOpacity]; list" |
---|
| 162 | # |
---|
| 163 | # Populate parser with commands handle incoming requests |
---|
| 164 | # |
---|
| 165 | $_parser alias image [itcl::code $this ReceiveImage] |
---|
| 166 | $_parser alias dataset [itcl::code $this ReceiveDataset] |
---|
| 167 | |
---|
| 168 | # Initialize the view to some default parameters. |
---|
| 169 | array set _view { |
---|
| 170 | qw 0.853553 |
---|
| 171 | qx -0.353553 |
---|
| 172 | qy 0.353553 |
---|
| 173 | qz 0.146447 |
---|
| 174 | zoom 1.0 |
---|
| 175 | xpan 0 |
---|
| 176 | ypan 0 |
---|
| 177 | ortho 0 |
---|
| 178 | } |
---|
| 179 | set _arcball [blt::arcball create 100 100] |
---|
| 180 | set q [list $_view(qw) $_view(qx) $_view(qy) $_view(qz)] |
---|
| 181 | $_arcball quaternion $q |
---|
| 182 | |
---|
| 183 | set _limits(zmin) 0.0 |
---|
| 184 | set _limits(zmax) 1.0 |
---|
| 185 | |
---|
[4507] | 186 | array set _settings { |
---|
| 187 | -axesvisible 1 |
---|
| 188 | -axislabels 1 |
---|
| 189 | -outline 0 |
---|
| 190 | -polydataedges 0 |
---|
| 191 | -polydatalighting 1 |
---|
[4512] | 192 | -polydataopacity 0.6 |
---|
[4507] | 193 | -polydatavisible 1 |
---|
| 194 | -polydatawireframe 0 |
---|
| 195 | -xcutaway 0 |
---|
| 196 | -xdirection -1 |
---|
| 197 | -xgrid 0 |
---|
| 198 | -xposition 0 |
---|
| 199 | -ycutaway 0 |
---|
| 200 | -ydirection -1 |
---|
| 201 | -ygrid 0 |
---|
| 202 | -yposition 0 |
---|
| 203 | -zcutaway 0 |
---|
| 204 | -zdirection -1 |
---|
| 205 | -zgrid 0 |
---|
| 206 | -zposition 0 |
---|
| 207 | } |
---|
[4512] | 208 | array set _widget { |
---|
| 209 | -polydataopacity 0.6 |
---|
| 210 | } |
---|
[4474] | 211 | itk_component add view { |
---|
| 212 | canvas $itk_component(plotarea).view \ |
---|
| 213 | -highlightthickness 0 -borderwidth 0 |
---|
| 214 | } { |
---|
| 215 | usual |
---|
| 216 | ignore -highlightthickness -borderwidth -background |
---|
| 217 | } |
---|
| 218 | |
---|
| 219 | itk_component add fieldmenu { |
---|
| 220 | menu $itk_component(plotarea).menu -bg black -fg white -relief flat \ |
---|
| 221 | -tearoff no |
---|
| 222 | } { |
---|
| 223 | usual |
---|
| 224 | ignore -background -foreground -relief -tearoff |
---|
| 225 | } |
---|
| 226 | |
---|
| 227 | set c $itk_component(view) |
---|
| 228 | bind $c <Configure> [itcl::code $this EventuallyResize %w %h] |
---|
| 229 | bind $c <4> [itcl::code $this Zoom in 0.25] |
---|
| 230 | bind $c <5> [itcl::code $this Zoom out 0.25] |
---|
| 231 | bind $c <KeyPress-Left> [list %W xview scroll 10 units] |
---|
| 232 | bind $c <KeyPress-Right> [list %W xview scroll -10 units] |
---|
| 233 | bind $c <KeyPress-Up> [list %W yview scroll 10 units] |
---|
| 234 | bind $c <KeyPress-Down> [list %W yview scroll -10 units] |
---|
| 235 | bind $c <Enter> "focus %W" |
---|
| 236 | bind $c <Control-F1> [itcl::code $this ToggleConsole] |
---|
| 237 | |
---|
| 238 | # Fix the scrollregion in case we go off screen |
---|
| 239 | $c configure -scrollregion [$c bbox all] |
---|
| 240 | |
---|
| 241 | set _map(id) [$c create image 0 0 -anchor nw -image $_image(plot)] |
---|
| 242 | set _map(cwidth) -1 |
---|
| 243 | set _map(cheight) -1 |
---|
| 244 | set _map(zoom) 1.0 |
---|
| 245 | set _map(original) "" |
---|
| 246 | |
---|
| 247 | set f [$itk_component(main) component controls] |
---|
| 248 | itk_component add reset { |
---|
| 249 | button $f.reset -borderwidth 1 -padx 1 -pady 1 \ |
---|
| 250 | -highlightthickness 0 \ |
---|
| 251 | -image [Rappture::icon reset-view] \ |
---|
| 252 | -command [itcl::code $this Zoom reset] |
---|
| 253 | } { |
---|
| 254 | usual |
---|
| 255 | ignore -highlightthickness |
---|
| 256 | } |
---|
| 257 | pack $itk_component(reset) -side top -padx 2 -pady 2 |
---|
| 258 | Rappture::Tooltip::for $itk_component(reset) \ |
---|
| 259 | "Reset the view to the default zoom level" |
---|
| 260 | |
---|
| 261 | itk_component add zoomin { |
---|
| 262 | button $f.zin -borderwidth 1 -padx 1 -pady 1 \ |
---|
| 263 | -highlightthickness 0 \ |
---|
| 264 | -image [Rappture::icon zoom-in] \ |
---|
| 265 | -command [itcl::code $this Zoom in] |
---|
| 266 | } { |
---|
| 267 | usual |
---|
| 268 | ignore -highlightthickness |
---|
| 269 | } |
---|
| 270 | pack $itk_component(zoomin) -side top -padx 2 -pady 2 |
---|
| 271 | Rappture::Tooltip::for $itk_component(zoomin) "Zoom in" |
---|
| 272 | |
---|
| 273 | itk_component add zoomout { |
---|
| 274 | button $f.zout -borderwidth 1 -padx 1 -pady 1 \ |
---|
| 275 | -highlightthickness 0 \ |
---|
| 276 | -image [Rappture::icon zoom-out] \ |
---|
| 277 | -command [itcl::code $this Zoom out] |
---|
| 278 | } { |
---|
| 279 | usual |
---|
| 280 | ignore -highlightthickness |
---|
| 281 | } |
---|
| 282 | pack $itk_component(zoomout) -side top -padx 2 -pady 2 |
---|
| 283 | Rappture::Tooltip::for $itk_component(zoomout) "Zoom out" |
---|
| 284 | |
---|
| 285 | BuildPolydataTab |
---|
| 286 | BuildAxisTab |
---|
| 287 | #BuildCutawayTab |
---|
| 288 | BuildCameraTab |
---|
| 289 | |
---|
| 290 | # Hack around the Tk panewindow. The problem is that the requested |
---|
| 291 | # size of the 3d view isn't set until an image is retrieved from |
---|
| 292 | # the server. So the panewindow uses the tiny size. |
---|
| 293 | set w 10000 |
---|
| 294 | pack forget $itk_component(view) |
---|
| 295 | blt::table $itk_component(plotarea) \ |
---|
| 296 | 0,0 $itk_component(view) -fill both -reqwidth $w |
---|
| 297 | blt::table configure $itk_component(plotarea) c1 -resize none |
---|
| 298 | |
---|
| 299 | # Bindings for rotation via mouse |
---|
| 300 | bind $itk_component(view) <ButtonPress-1> \ |
---|
| 301 | [itcl::code $this Rotate click %x %y] |
---|
| 302 | bind $itk_component(view) <B1-Motion> \ |
---|
| 303 | [itcl::code $this Rotate drag %x %y] |
---|
| 304 | bind $itk_component(view) <ButtonRelease-1> \ |
---|
| 305 | [itcl::code $this Rotate release %x %y] |
---|
| 306 | bind $itk_component(view) <Configure> \ |
---|
| 307 | [itcl::code $this EventuallyResize %w %h] |
---|
| 308 | |
---|
| 309 | # Bindings for panning via mouse |
---|
| 310 | bind $itk_component(view) <ButtonPress-2> \ |
---|
| 311 | [itcl::code $this Pan click %x %y] |
---|
| 312 | bind $itk_component(view) <B2-Motion> \ |
---|
| 313 | [itcl::code $this Pan drag %x %y] |
---|
| 314 | bind $itk_component(view) <ButtonRelease-2> \ |
---|
| 315 | [itcl::code $this Pan release %x %y] |
---|
| 316 | |
---|
| 317 | #bind $itk_component(view) <ButtonRelease-3> \ |
---|
| 318 | # [itcl::code $this Pick %x %y] |
---|
| 319 | |
---|
| 320 | # Bindings for panning via keyboard |
---|
| 321 | bind $itk_component(view) <KeyPress-Left> \ |
---|
| 322 | [itcl::code $this Pan set -10 0] |
---|
| 323 | bind $itk_component(view) <KeyPress-Right> \ |
---|
| 324 | [itcl::code $this Pan set 10 0] |
---|
| 325 | bind $itk_component(view) <KeyPress-Up> \ |
---|
| 326 | [itcl::code $this Pan set 0 -10] |
---|
| 327 | bind $itk_component(view) <KeyPress-Down> \ |
---|
| 328 | [itcl::code $this Pan set 0 10] |
---|
| 329 | bind $itk_component(view) <Shift-KeyPress-Left> \ |
---|
| 330 | [itcl::code $this Pan set -2 0] |
---|
| 331 | bind $itk_component(view) <Shift-KeyPress-Right> \ |
---|
| 332 | [itcl::code $this Pan set 2 0] |
---|
| 333 | bind $itk_component(view) <Shift-KeyPress-Up> \ |
---|
| 334 | [itcl::code $this Pan set 0 -2] |
---|
| 335 | bind $itk_component(view) <Shift-KeyPress-Down> \ |
---|
| 336 | [itcl::code $this Pan set 0 2] |
---|
| 337 | |
---|
| 338 | # Bindings for zoom via keyboard |
---|
| 339 | bind $itk_component(view) <KeyPress-Prior> \ |
---|
| 340 | [itcl::code $this Zoom out] |
---|
| 341 | bind $itk_component(view) <KeyPress-Next> \ |
---|
| 342 | [itcl::code $this Zoom in] |
---|
| 343 | |
---|
| 344 | bind $itk_component(view) <Enter> "focus $itk_component(view)" |
---|
| 345 | |
---|
| 346 | if {[string equal "x11" [tk windowingsystem]]} { |
---|
| 347 | # Bindings for zoom via mouse |
---|
| 348 | bind $itk_component(view) <4> [itcl::code $this Zoom out] |
---|
| 349 | bind $itk_component(view) <5> [itcl::code $this Zoom in] |
---|
| 350 | } |
---|
| 351 | |
---|
| 352 | set _image(download) [image create photo] |
---|
| 353 | |
---|
| 354 | eval itk_initialize $args |
---|
| 355 | Connect |
---|
| 356 | } |
---|
| 357 | |
---|
| 358 | # ---------------------------------------------------------------------- |
---|
| 359 | # DESTRUCTOR |
---|
| 360 | # ---------------------------------------------------------------------- |
---|
| 361 | itcl::body Rappture::VtkMeshViewer::destructor {} { |
---|
| 362 | Disconnect |
---|
| 363 | $_dispatcher cancel !rebuild |
---|
| 364 | $_dispatcher cancel !resize |
---|
| 365 | $_dispatcher cancel !rotate |
---|
| 366 | image delete $_image(plot) |
---|
| 367 | image delete $_image(download) |
---|
| 368 | catch { blt::arcball destroy $_arcball } |
---|
| 369 | } |
---|
| 370 | |
---|
| 371 | itcl::body Rappture::VtkMeshViewer::DoResize {} { |
---|
| 372 | if { $_width < 2 } { |
---|
| 373 | set _width 500 |
---|
| 374 | } |
---|
| 375 | if { $_height < 2 } { |
---|
| 376 | set _height 500 |
---|
| 377 | } |
---|
| 378 | set _start [clock clicks -milliseconds] |
---|
| 379 | SendCmd "screen size $_width $_height" |
---|
| 380 | |
---|
| 381 | set _resizePending 0 |
---|
| 382 | } |
---|
| 383 | |
---|
| 384 | itcl::body Rappture::VtkMeshViewer::DoRotate {} { |
---|
| 385 | set q [list $_view(qw) $_view(qx) $_view(qy) $_view(qz)] |
---|
| 386 | SendCmd "camera orient $q" |
---|
| 387 | set _rotatePending 0 |
---|
| 388 | } |
---|
| 389 | |
---|
| 390 | itcl::body Rappture::VtkMeshViewer::EventuallyResize { w h } { |
---|
| 391 | set _width $w |
---|
| 392 | set _height $h |
---|
| 393 | $_arcball resize $w $h |
---|
| 394 | if { !$_resizePending } { |
---|
| 395 | set _resizePending 1 |
---|
| 396 | $_dispatcher event -after 200 !resize |
---|
| 397 | } |
---|
| 398 | } |
---|
| 399 | |
---|
| 400 | itcl::body Rappture::VtkMeshViewer::EventuallyRotate { q } { |
---|
| 401 | foreach { _view(qw) _view(qx) _view(qy) _view(qz) } $q break |
---|
| 402 | if { !$_rotatePending } { |
---|
| 403 | set _rotatePending 1 |
---|
| 404 | $_dispatcher event -after $_rotateDelay !rotate |
---|
| 405 | } |
---|
| 406 | } |
---|
| 407 | |
---|
| 408 | itcl::body Rappture::VtkMeshViewer::SetPolydataOpacity {} { |
---|
| 409 | set _polydataOpacityPending 0 |
---|
[4507] | 410 | set val $_settings(-polydataopacity) |
---|
[4512] | 411 | SendCmd "polydata opacity $val" |
---|
[4474] | 412 | } |
---|
| 413 | |
---|
[4512] | 414 | itcl::body Rappture::VtkMeshViewer::EventuallySetPolydataOpacity {} { |
---|
[4474] | 415 | if { !$_polydataOpacityPending } { |
---|
| 416 | set _polydataOpacityPending 1 |
---|
[4512] | 417 | $_dispatcher event -after $_opacityDelay !polydataOpacity |
---|
[4474] | 418 | } |
---|
| 419 | } |
---|
| 420 | |
---|
| 421 | # ---------------------------------------------------------------------- |
---|
| 422 | # USAGE: add <dataobj> ?<settings>? |
---|
| 423 | # |
---|
| 424 | # Clients use this to add a data object to the plot. The optional |
---|
| 425 | # <settings> are used to configure the plot. Allowed settings are |
---|
| 426 | # -color, -brightness, -width, -linestyle, and -raise. |
---|
| 427 | # ---------------------------------------------------------------------- |
---|
| 428 | itcl::body Rappture::VtkMeshViewer::add {dataobj {settings ""}} { |
---|
| 429 | array set params { |
---|
| 430 | -color auto |
---|
| 431 | -width 1 |
---|
| 432 | -linestyle solid |
---|
| 433 | -brightness 0 |
---|
| 434 | -raise 0 |
---|
| 435 | -description "" |
---|
| 436 | -param "" |
---|
| 437 | -type "" |
---|
| 438 | } |
---|
| 439 | array set params $settings |
---|
| 440 | set params(-description) "" |
---|
| 441 | set params(-param) "" |
---|
| 442 | array set params $settings |
---|
| 443 | |
---|
| 444 | if {$params(-color) == "auto" || $params(-color) == "autoreset"} { |
---|
| 445 | # can't handle -autocolors yet |
---|
| 446 | set params(-color) black |
---|
| 447 | } |
---|
| 448 | set pos [lsearch -exact $_dlist $dataobj] |
---|
| 449 | if {$pos < 0} { |
---|
| 450 | lappend _dlist $dataobj |
---|
| 451 | } |
---|
| 452 | set _obj2ovride($dataobj-color) $params(-color) |
---|
| 453 | set _obj2ovride($dataobj-width) $params(-width) |
---|
| 454 | set _obj2ovride($dataobj-raise) $params(-raise) |
---|
| 455 | $_dispatcher event -idle !rebuild |
---|
| 456 | } |
---|
| 457 | |
---|
| 458 | # ---------------------------------------------------------------------- |
---|
| 459 | # USAGE: delete ?<dataobj1> <dataobj2> ...? |
---|
| 460 | # |
---|
| 461 | # Clients use this to delete a dataobj from the plot. If no dataobjs |
---|
| 462 | # are specified, then all dataobjs are deleted. No data objects are |
---|
| 463 | # deleted. They are only removed from the display list. |
---|
| 464 | # |
---|
| 465 | # ---------------------------------------------------------------------- |
---|
| 466 | itcl::body Rappture::VtkMeshViewer::delete {args} { |
---|
| 467 | if { [llength $args] == 0} { |
---|
| 468 | set args $_dlist |
---|
| 469 | } |
---|
| 470 | # Delete all specified dataobjs |
---|
| 471 | set changed 0 |
---|
| 472 | foreach dataobj $args { |
---|
| 473 | set pos [lsearch -exact $_dlist $dataobj] |
---|
| 474 | if { $pos < 0 } { |
---|
| 475 | continue; # Don't know anything about it. |
---|
| 476 | } |
---|
| 477 | # Remove it from the dataobj list. |
---|
| 478 | set _dlist [lreplace $_dlist $pos $pos] |
---|
| 479 | array unset _obj2ovride $dataobj-* |
---|
| 480 | set changed 1 |
---|
| 481 | } |
---|
| 482 | # If anything changed, then rebuild the plot |
---|
| 483 | if { $changed } { |
---|
| 484 | $_dispatcher event -idle !rebuild |
---|
| 485 | } |
---|
| 486 | } |
---|
| 487 | |
---|
| 488 | # ---------------------------------------------------------------------- |
---|
| 489 | # USAGE: get ?-objects? |
---|
| 490 | # USAGE: get ?-visible? |
---|
| 491 | # USAGE: get ?-image view? |
---|
| 492 | # |
---|
| 493 | # Clients use this to query the list of objects being plotted, in |
---|
| 494 | # order from bottom to top of this result. The optional "-image" |
---|
| 495 | # flag can also request the internal images being shown. |
---|
| 496 | # ---------------------------------------------------------------------- |
---|
| 497 | itcl::body Rappture::VtkMeshViewer::get {args} { |
---|
| 498 | if {[llength $args] == 0} { |
---|
| 499 | set args "-objects" |
---|
| 500 | } |
---|
| 501 | |
---|
| 502 | set op [lindex $args 0] |
---|
| 503 | switch -- $op { |
---|
| 504 | "-objects" { |
---|
| 505 | # put the dataobj list in order according to -raise options |
---|
| 506 | set dlist {} |
---|
| 507 | foreach dataobj $_dlist { |
---|
| 508 | if { ![IsValidObject $dataobj] } { |
---|
| 509 | continue |
---|
| 510 | } |
---|
| 511 | if {[info exists _obj2ovride($dataobj-raise)] && |
---|
| 512 | $_obj2ovride($dataobj-raise)} { |
---|
| 513 | set dlist [linsert $dlist 0 $dataobj] |
---|
| 514 | } else { |
---|
| 515 | lappend dlist $dataobj |
---|
| 516 | } |
---|
| 517 | } |
---|
| 518 | return $dlist |
---|
| 519 | } |
---|
| 520 | "-visible" { |
---|
| 521 | set dlist {} |
---|
| 522 | foreach dataobj $_dlist { |
---|
| 523 | if { ![IsValidObject $dataobj] } { |
---|
| 524 | continue |
---|
| 525 | } |
---|
| 526 | if { ![info exists _obj2ovride($dataobj-raise)] } { |
---|
| 527 | # No setting indicates that the object isn't visible. |
---|
| 528 | continue |
---|
| 529 | } |
---|
| 530 | # Otherwise use the -raise parameter to put the object to |
---|
| 531 | # the front of the list. |
---|
| 532 | if { $_obj2ovride($dataobj-raise) } { |
---|
| 533 | set dlist [linsert $dlist 0 $dataobj] |
---|
| 534 | } else { |
---|
| 535 | lappend dlist $dataobj |
---|
| 536 | } |
---|
| 537 | } |
---|
| 538 | return $dlist |
---|
| 539 | } |
---|
| 540 | -image { |
---|
| 541 | if {[llength $args] != 2} { |
---|
| 542 | error "wrong # args: should be \"get -image view\"" |
---|
| 543 | } |
---|
| 544 | switch -- [lindex $args end] { |
---|
| 545 | view { |
---|
| 546 | return $_image(plot) |
---|
| 547 | } |
---|
| 548 | default { |
---|
| 549 | error "bad image name \"[lindex $args end]\": should be view" |
---|
| 550 | } |
---|
| 551 | } |
---|
| 552 | } |
---|
| 553 | default { |
---|
| 554 | error "bad option \"$op\": should be -objects or -image" |
---|
| 555 | } |
---|
| 556 | } |
---|
| 557 | } |
---|
| 558 | |
---|
| 559 | # ---------------------------------------------------------------------- |
---|
| 560 | # USAGE: scale ?<data1> <data2> ...? |
---|
| 561 | # |
---|
| 562 | # Sets the default limits for the overall plot according to the |
---|
| 563 | # limits of the data for all of the given <data> objects. This |
---|
| 564 | # accounts for all objects--even those not showing on the screen. |
---|
| 565 | # Because of this, the limits are appropriate for all objects as |
---|
| 566 | # the user scans through data in the ResultSet viewer. |
---|
| 567 | # ---------------------------------------------------------------------- |
---|
| 568 | itcl::body Rappture::VtkMeshViewer::scale {args} { |
---|
| 569 | foreach dataobj $args { |
---|
| 570 | array set bounds [limits $dataobj] |
---|
| 571 | if {![info exists _limits(xmin)] || $_limits(xmin) > $bounds(xmin)} { |
---|
| 572 | set _limits(xmin) $bounds(xmin) |
---|
| 573 | } |
---|
| 574 | if {![info exists _limits(xmax)] || $_limits(xmax) < $bounds(xmax)} { |
---|
| 575 | set _limits(xmax) $bounds(xmax) |
---|
| 576 | } |
---|
| 577 | |
---|
| 578 | if {![info exists _limits(ymin)] || $_limits(ymin) > $bounds(ymin)} { |
---|
| 579 | set _limits(ymin) $bounds(ymin) |
---|
| 580 | } |
---|
| 581 | if {![info exists _limits(ymax)] || $_limits(ymax) < $bounds(ymax)} { |
---|
| 582 | set _limits(ymax) $bounds(ymax) |
---|
| 583 | } |
---|
| 584 | |
---|
| 585 | if {![info exists _limits(zmin)] || $_limits(zmin) > $bounds(zmin)} { |
---|
| 586 | set _limits(zmin) $bounds(zmin) |
---|
| 587 | } |
---|
| 588 | if {![info exists _limits(zmax)] || $_limits(zmax) < $bounds(zmax)} { |
---|
| 589 | set _limits(zmax) $bounds(zmax) |
---|
| 590 | } |
---|
| 591 | } |
---|
| 592 | } |
---|
| 593 | |
---|
| 594 | # ---------------------------------------------------------------------- |
---|
| 595 | # USAGE: download coming |
---|
| 596 | # USAGE: download controls <downloadCommand> |
---|
| 597 | # USAGE: download now |
---|
| 598 | # |
---|
| 599 | # Clients use this method to create a downloadable representation |
---|
| 600 | # of the plot. Returns a list of the form {ext string}, where |
---|
| 601 | # "ext" is the file extension (indicating the type of data) and |
---|
| 602 | # "string" is the data itself. |
---|
| 603 | # ---------------------------------------------------------------------- |
---|
| 604 | itcl::body Rappture::VtkMeshViewer::download {option args} { |
---|
| 605 | switch $option { |
---|
| 606 | coming { |
---|
| 607 | if {[catch { |
---|
| 608 | blt::winop snap $itk_component(plotarea) $_image(download) |
---|
| 609 | }]} { |
---|
| 610 | $_image(download) configure -width 1 -height 1 |
---|
| 611 | $_image(download) put #000000 |
---|
| 612 | } |
---|
| 613 | } |
---|
| 614 | controls { |
---|
| 615 | set popup .vtkviewerdownload |
---|
| 616 | if { ![winfo exists .vtkviewerdownload] } { |
---|
| 617 | set inner [BuildDownloadPopup $popup [lindex $args 0]] |
---|
| 618 | } else { |
---|
| 619 | set inner [$popup component inner] |
---|
| 620 | } |
---|
| 621 | set _downloadPopup(image_controls) $inner.image_frame |
---|
| 622 | set num [llength [get]] |
---|
| 623 | set num [expr {($num == 1) ? "1 result" : "$num results"}] |
---|
| 624 | set word [Rappture::filexfer::label downloadWord] |
---|
| 625 | $inner.summary configure -text "$word $num in the following format:" |
---|
| 626 | update idletasks ;# Fix initial sizes |
---|
| 627 | return $popup |
---|
| 628 | } |
---|
| 629 | now { |
---|
| 630 | set popup .vtkviewerdownload |
---|
| 631 | if {[winfo exists .vtkviewerdownload]} { |
---|
| 632 | $popup deactivate |
---|
| 633 | } |
---|
| 634 | switch -- $_downloadPopup(format) { |
---|
| 635 | "image" { |
---|
| 636 | return [$this GetImage [lindex $args 0]] |
---|
| 637 | } |
---|
| 638 | "vtk" { |
---|
| 639 | return [$this GetVtkData [lindex $args 0]] |
---|
| 640 | } |
---|
| 641 | } |
---|
| 642 | return "" |
---|
| 643 | } |
---|
| 644 | default { |
---|
| 645 | error "bad option \"$option\": should be coming, controls, now" |
---|
| 646 | } |
---|
| 647 | } |
---|
| 648 | } |
---|
| 649 | |
---|
| 650 | # ---------------------------------------------------------------------- |
---|
| 651 | # USAGE: Connect ?<host:port>,<host:port>...? |
---|
| 652 | # |
---|
| 653 | # Clients use this method to establish a connection to a new |
---|
| 654 | # server, or to reestablish a connection to the previous server. |
---|
| 655 | # Any existing connection is automatically closed. |
---|
| 656 | # ---------------------------------------------------------------------- |
---|
| 657 | itcl::body Rappture::VtkMeshViewer::Connect {} { |
---|
| 658 | global readyForNextFrame |
---|
| 659 | set readyForNextFrame 1 |
---|
| 660 | set _hosts [GetServerList "vtkvis"] |
---|
| 661 | if { "" == $_hosts } { |
---|
| 662 | return 0 |
---|
| 663 | } |
---|
| 664 | set result [VisViewer::Connect $_hosts] |
---|
| 665 | if { $result } { |
---|
| 666 | if { $_reportClientInfo } { |
---|
| 667 | # Tell the server the viewer, hub, user and session. |
---|
| 668 | # Do this immediately on connect before buffering any commands |
---|
| 669 | global env |
---|
| 670 | |
---|
| 671 | set info {} |
---|
| 672 | set user "???" |
---|
| 673 | if { [info exists env(USER)] } { |
---|
| 674 | set user $env(USER) |
---|
| 675 | } |
---|
| 676 | set session "???" |
---|
| 677 | if { [info exists env(SESSION)] } { |
---|
| 678 | set session $env(SESSION) |
---|
| 679 | } |
---|
| 680 | lappend info "hub" [exec hostname] |
---|
| 681 | lappend info "client" "vtkmeshviewer" |
---|
| 682 | lappend info "user" $user |
---|
| 683 | lappend info "session" $session |
---|
| 684 | SendCmd "clientinfo [list $info]" |
---|
| 685 | } |
---|
| 686 | |
---|
| 687 | set w [winfo width $itk_component(view)] |
---|
| 688 | set h [winfo height $itk_component(view)] |
---|
| 689 | EventuallyResize $w $h |
---|
| 690 | } |
---|
| 691 | return $result |
---|
| 692 | } |
---|
| 693 | |
---|
| 694 | # |
---|
| 695 | # isconnected -- |
---|
| 696 | # |
---|
| 697 | # Indicates if we are currently connected to the visualization server. |
---|
| 698 | # |
---|
| 699 | itcl::body Rappture::VtkMeshViewer::isconnected {} { |
---|
| 700 | return [VisViewer::IsConnected] |
---|
| 701 | } |
---|
| 702 | |
---|
| 703 | # |
---|
| 704 | # disconnect -- |
---|
| 705 | # |
---|
| 706 | itcl::body Rappture::VtkMeshViewer::disconnect {} { |
---|
| 707 | Disconnect |
---|
| 708 | set _reset 1 |
---|
| 709 | } |
---|
| 710 | |
---|
| 711 | # |
---|
| 712 | # Disconnect -- |
---|
| 713 | # |
---|
| 714 | # Clients use this method to disconnect from the current rendering |
---|
| 715 | # server. |
---|
| 716 | # |
---|
| 717 | itcl::body Rappture::VtkMeshViewer::Disconnect {} { |
---|
| 718 | VisViewer::Disconnect |
---|
| 719 | |
---|
| 720 | # disconnected -- no more data sitting on server |
---|
| 721 | array unset _datasets |
---|
| 722 | array unset _data |
---|
| 723 | array unset _colormaps |
---|
| 724 | global readyForNextFrame |
---|
| 725 | set readyForNextFrame 1 |
---|
| 726 | } |
---|
| 727 | |
---|
| 728 | # ---------------------------------------------------------------------- |
---|
| 729 | # USAGE: ReceiveImage -bytes <size> -type <type> -token <token> |
---|
| 730 | # |
---|
| 731 | # Invoked automatically whenever the "image" command comes in from |
---|
| 732 | # the rendering server. Indicates that binary image data with the |
---|
| 733 | # specified <size> will follow. |
---|
| 734 | # ---------------------------------------------------------------------- |
---|
| 735 | itcl::body Rappture::VtkMeshViewer::ReceiveImage { args } { |
---|
| 736 | global readyForNextFrame |
---|
| 737 | set readyForNextFrame 1 |
---|
| 738 | array set info { |
---|
| 739 | -token "???" |
---|
| 740 | -bytes 0 |
---|
| 741 | -type image |
---|
| 742 | } |
---|
| 743 | array set info $args |
---|
| 744 | set bytes [ReceiveBytes $info(-bytes)] |
---|
| 745 | if { $info(-type) == "image" } { |
---|
| 746 | if 0 { |
---|
| 747 | set f [open "last.ppm" "w"] |
---|
| 748 | fconfigure $f -encoding binary |
---|
| 749 | puts -nonewline $f $bytes |
---|
| 750 | close $f |
---|
| 751 | } |
---|
| 752 | $_image(plot) configure -data $bytes |
---|
| 753 | set time [clock seconds] |
---|
| 754 | set date [clock format $time] |
---|
| 755 | if { $_start > 0 } { |
---|
| 756 | set finish [clock clicks -milliseconds] |
---|
| 757 | set _start 0 |
---|
| 758 | } |
---|
| 759 | } elseif { $info(type) == "print" } { |
---|
| 760 | set tag $this-print-$info(-token) |
---|
| 761 | set _hardcopy($tag) $bytes |
---|
| 762 | } |
---|
| 763 | } |
---|
| 764 | |
---|
| 765 | # |
---|
| 766 | # ReceiveDataset -- |
---|
| 767 | # |
---|
| 768 | itcl::body Rappture::VtkMeshViewer::ReceiveDataset { args } { |
---|
| 769 | if { ![isconnected] } { |
---|
| 770 | return |
---|
| 771 | } |
---|
| 772 | set option [lindex $args 0] |
---|
| 773 | switch -- $option { |
---|
| 774 | "scalar" { |
---|
| 775 | set option [lindex $args 1] |
---|
| 776 | switch -- $option { |
---|
| 777 | "world" { |
---|
| 778 | foreach { x y z value tag } [lrange $args 2 end] break |
---|
| 779 | } |
---|
| 780 | "pixel" { |
---|
| 781 | foreach { x y value tag } [lrange $args 2 end] break |
---|
| 782 | } |
---|
| 783 | } |
---|
| 784 | } |
---|
| 785 | "vector" { |
---|
| 786 | set option [lindex $args 1] |
---|
| 787 | switch -- $option { |
---|
| 788 | "world" { |
---|
| 789 | foreach { x y z vx vy vz tag } [lrange $args 2 end] break |
---|
| 790 | } |
---|
| 791 | "pixel" { |
---|
| 792 | foreach { x y vx vy vz tag } [lrange $args 2 end] break |
---|
| 793 | } |
---|
| 794 | } |
---|
| 795 | } |
---|
| 796 | "names" { |
---|
| 797 | foreach { name } [lindex $args 1] { |
---|
| 798 | #puts stderr "Dataset: $name" |
---|
| 799 | } |
---|
| 800 | } |
---|
| 801 | default { |
---|
| 802 | error "unknown dataset option \"$option\" from server" |
---|
| 803 | } |
---|
| 804 | } |
---|
| 805 | } |
---|
| 806 | |
---|
| 807 | # ---------------------------------------------------------------------- |
---|
| 808 | # USAGE: Rebuild |
---|
| 809 | # |
---|
| 810 | # Called automatically whenever something changes that affects the |
---|
| 811 | # data in the widget. Clears any existing data and rebuilds the |
---|
| 812 | # widget to display new data. |
---|
| 813 | # ---------------------------------------------------------------------- |
---|
| 814 | itcl::body Rappture::VtkMeshViewer::Rebuild {} { |
---|
| 815 | |
---|
| 816 | set w [winfo width $itk_component(view)] |
---|
| 817 | set h [winfo height $itk_component(view)] |
---|
| 818 | if { $w < 2 || $h < 2 } { |
---|
| 819 | $_dispatcher event -idle !rebuild |
---|
| 820 | return |
---|
| 821 | } |
---|
| 822 | |
---|
| 823 | # Turn on buffering of commands to the server. We don't want to |
---|
| 824 | # be preempted by a server disconnect/reconnect (which automatically |
---|
| 825 | # generates a new call to Rebuild). |
---|
| 826 | StartBufferingCommands |
---|
| 827 | |
---|
| 828 | if { $_reset } { |
---|
| 829 | set _width $w |
---|
| 830 | set _height $h |
---|
| 831 | $_arcball resize $w $h |
---|
| 832 | DoResize |
---|
[4507] | 833 | InitSettings -xgrid -ygrid -zgrid -axismode -axesvisible -axislabels |
---|
[4474] | 834 | StopBufferingCommands |
---|
| 835 | SendCmd "imgflush" |
---|
| 836 | StartBufferingCommands |
---|
| 837 | } |
---|
| 838 | |
---|
| 839 | set _limits(zmin) "" |
---|
| 840 | set _limits(zmax) "" |
---|
| 841 | set _first "" |
---|
| 842 | SendCmd "dataset visible 0" |
---|
| 843 | set count 0 |
---|
| 844 | foreach dataobj [get -objects] { |
---|
| 845 | if { [info exists _obj2ovride($dataobj-raise)] && $_first == "" } { |
---|
| 846 | set _first $dataobj |
---|
| 847 | } |
---|
| 848 | set _obj2datasets($dataobj) "" |
---|
| 849 | set tag $dataobj |
---|
| 850 | if { ![info exists _datasets($tag)] } { |
---|
| 851 | set bytes [$dataobj vtkdata -full] |
---|
| 852 | if { $bytes == "" } { |
---|
| 853 | continue |
---|
| 854 | } |
---|
| 855 | set length [string length $bytes] |
---|
| 856 | if { $_reportClientInfo } { |
---|
| 857 | set info {} |
---|
| 858 | lappend info "tool_id" [$dataobj hints toolId] |
---|
| 859 | lappend info "tool_name" [$dataobj hints toolName] |
---|
| 860 | lappend info "tool_version" [$dataobj hints toolRevision] |
---|
| 861 | lappend info "tool_title" [$dataobj hints toolTitle] |
---|
| 862 | lappend info "dataset_label" [$dataobj hints label] |
---|
| 863 | lappend info "dataset_size" $length |
---|
| 864 | lappend info "dataset_tag" $tag |
---|
| 865 | SendCmd [list "clientinfo" $info] |
---|
| 866 | } |
---|
| 867 | SendCmd "dataset add $tag data follows $length" |
---|
| 868 | append _outbuf $bytes |
---|
| 869 | set _datasets($tag) 1 |
---|
| 870 | SetObjectStyle $dataobj |
---|
| 871 | } |
---|
| 872 | lappend _obj2datasets($dataobj) $tag |
---|
[4512] | 873 | if { [info exists _obj2ovride($dataobj-raise)] } { |
---|
[4474] | 874 | SendCmd "dataset visible 1 $tag" |
---|
[4512] | 875 | EventuallySetPolydataOpacity |
---|
[4474] | 876 | } |
---|
| 877 | } |
---|
| 878 | if {"" != $_first} { |
---|
| 879 | set location [$_first hints camera] |
---|
| 880 | if { $location != "" } { |
---|
| 881 | array set view $location |
---|
| 882 | } |
---|
| 883 | |
---|
| 884 | foreach axis { x y z } { |
---|
| 885 | set label [$_first label ${axis}] |
---|
| 886 | if { $label != "" } { |
---|
| 887 | SendCmd [list axis name $axis $label] |
---|
| 888 | } |
---|
| 889 | set units [$_first units ${axis}] |
---|
| 890 | if { $units != "" } { |
---|
| 891 | SendCmd [list axis units $axis $units] |
---|
| 892 | } |
---|
| 893 | } |
---|
| 894 | } |
---|
[4507] | 895 | InitSettings -outline |
---|
[4474] | 896 | if { $_reset } { |
---|
| 897 | # These are settings that rely on a dataset being loaded. |
---|
[4507] | 898 | InitSettings -polydataedges -polydatalighting -polydataopacity \ |
---|
| 899 | -polydatavisible -polydatawireframe |
---|
[4474] | 900 | |
---|
[4512] | 901 | SendCmd "axis lformat all %g" |
---|
| 902 | # Too many major ticks, so turn off minor ticks |
---|
| 903 | SendCmd "axis minticks all 0" |
---|
| 904 | |
---|
[4474] | 905 | set q [list $_view(qw) $_view(qx) $_view(qy) $_view(qz)] |
---|
| 906 | $_arcball quaternion $q |
---|
| 907 | SendCmd "camera reset" |
---|
| 908 | if { $_view(ortho)} { |
---|
| 909 | SendCmd "camera mode ortho" |
---|
| 910 | } else { |
---|
| 911 | SendCmd "camera mode persp" |
---|
| 912 | } |
---|
| 913 | DoRotate |
---|
| 914 | PanCamera |
---|
| 915 | Zoom reset |
---|
| 916 | } |
---|
| 917 | |
---|
| 918 | set _reset 0 |
---|
| 919 | global readyForNextFrame |
---|
| 920 | set readyForNextFrame 0; # Don't advance to the next frame |
---|
| 921 | # until we get an image. |
---|
| 922 | |
---|
| 923 | # Actually write the commands to the server socket. If it fails, we don't |
---|
| 924 | # care. We're finished here. |
---|
| 925 | blt::busy hold $itk_component(hull) |
---|
| 926 | StopBufferingCommands |
---|
| 927 | blt::busy release $itk_component(hull) |
---|
| 928 | } |
---|
| 929 | |
---|
| 930 | # ---------------------------------------------------------------------- |
---|
| 931 | # USAGE: CurrentDatasets ?-all -visible? ?dataobjs? |
---|
| 932 | # |
---|
| 933 | # Returns a list of server IDs for the current datasets being displayed. This |
---|
| 934 | # is normally a single ID, but it might be a list of IDs if the current data |
---|
| 935 | # object has multiple components. |
---|
| 936 | # ---------------------------------------------------------------------- |
---|
| 937 | itcl::body Rappture::VtkMeshViewer::CurrentDatasets {args} { |
---|
| 938 | set flag [lindex $args 0] |
---|
| 939 | switch -- $flag { |
---|
| 940 | "-all" { |
---|
| 941 | if { [llength $args] > 1 } { |
---|
| 942 | error "CurrentDatasets: can't specify dataobj after \"-all\"" |
---|
| 943 | } |
---|
| 944 | set dlist [get -objects] |
---|
| 945 | } |
---|
| 946 | "-visible" { |
---|
| 947 | if { [llength $args] > 1 } { |
---|
| 948 | set dlist {} |
---|
| 949 | set args [lrange $args 1 end] |
---|
| 950 | foreach dataobj $args { |
---|
| 951 | if { [info exists _obj2ovride($dataobj-raise)] } { |
---|
| 952 | lappend dlist $dataobj |
---|
| 953 | } |
---|
| 954 | } |
---|
| 955 | } else { |
---|
| 956 | set dlist [get -visible] |
---|
| 957 | } |
---|
| 958 | } |
---|
| 959 | default { |
---|
| 960 | set dlist $args |
---|
| 961 | } |
---|
| 962 | } |
---|
| 963 | set rlist "" |
---|
| 964 | foreach tag $dlist { |
---|
| 965 | if { [info exists _datasets($tag)] && $_datasets($tag) } { |
---|
| 966 | lappend rlist $tag |
---|
| 967 | } |
---|
| 968 | } |
---|
| 969 | return $rlist |
---|
| 970 | } |
---|
| 971 | |
---|
| 972 | # ---------------------------------------------------------------------- |
---|
| 973 | # USAGE: Zoom in |
---|
| 974 | # USAGE: Zoom out |
---|
| 975 | # USAGE: Zoom reset |
---|
| 976 | # |
---|
| 977 | # Called automatically when the user clicks on one of the zoom |
---|
| 978 | # controls for this widget. Changes the zoom for the current view. |
---|
| 979 | # ---------------------------------------------------------------------- |
---|
| 980 | itcl::body Rappture::VtkMeshViewer::Zoom {option} { |
---|
| 981 | switch -- $option { |
---|
| 982 | "in" { |
---|
| 983 | set _view(zoom) [expr {$_view(zoom)*1.25}] |
---|
| 984 | SendCmd "camera zoom $_view(zoom)" |
---|
| 985 | } |
---|
| 986 | "out" { |
---|
| 987 | set _view(zoom) [expr {$_view(zoom)*0.8}] |
---|
| 988 | SendCmd "camera zoom $_view(zoom)" |
---|
| 989 | } |
---|
| 990 | "reset" { |
---|
| 991 | array set _view { |
---|
| 992 | qw 0.853553 |
---|
| 993 | qx -0.353553 |
---|
| 994 | qy 0.353553 |
---|
| 995 | qz 0.146447 |
---|
| 996 | zoom 1.0 |
---|
| 997 | xpan 0 |
---|
| 998 | ypan 0 |
---|
| 999 | } |
---|
| 1000 | if { $_first != "" } { |
---|
| 1001 | set location [$_first hints camera] |
---|
| 1002 | if { $location != "" } { |
---|
| 1003 | array set _view $location |
---|
| 1004 | } |
---|
| 1005 | } |
---|
| 1006 | set q [list $_view(qw) $_view(qx) $_view(qy) $_view(qz)] |
---|
| 1007 | $_arcball quaternion $q |
---|
| 1008 | DoRotate |
---|
| 1009 | SendCmd "camera reset" |
---|
| 1010 | } |
---|
| 1011 | } |
---|
| 1012 | } |
---|
| 1013 | |
---|
| 1014 | itcl::body Rappture::VtkMeshViewer::PanCamera {} { |
---|
| 1015 | set x $_view(xpan) |
---|
| 1016 | set y $_view(ypan) |
---|
| 1017 | SendCmd "camera pan $x $y" |
---|
| 1018 | } |
---|
| 1019 | |
---|
| 1020 | # ---------------------------------------------------------------------- |
---|
| 1021 | # USAGE: Rotate click <x> <y> |
---|
| 1022 | # USAGE: Rotate drag <x> <y> |
---|
| 1023 | # USAGE: Rotate release <x> <y> |
---|
| 1024 | # |
---|
| 1025 | # Called automatically when the user clicks/drags/releases in the |
---|
| 1026 | # plot area. Moves the plot according to the user's actions. |
---|
| 1027 | # ---------------------------------------------------------------------- |
---|
| 1028 | itcl::body Rappture::VtkMeshViewer::Rotate {option x y} { |
---|
| 1029 | switch -- $option { |
---|
| 1030 | "click" { |
---|
| 1031 | $itk_component(view) configure -cursor fleur |
---|
| 1032 | set _click(x) $x |
---|
| 1033 | set _click(y) $y |
---|
| 1034 | } |
---|
| 1035 | "drag" { |
---|
| 1036 | if {[array size _click] == 0} { |
---|
| 1037 | Rotate click $x $y |
---|
| 1038 | } else { |
---|
| 1039 | set w [winfo width $itk_component(view)] |
---|
| 1040 | set h [winfo height $itk_component(view)] |
---|
| 1041 | if {$w <= 0 || $h <= 0} { |
---|
| 1042 | return |
---|
| 1043 | } |
---|
| 1044 | |
---|
| 1045 | if {[catch { |
---|
| 1046 | # this fails sometimes for no apparent reason |
---|
| 1047 | set dx [expr {double($x-$_click(x))/$w}] |
---|
| 1048 | set dy [expr {double($y-$_click(y))/$h}] |
---|
| 1049 | }]} { |
---|
| 1050 | return |
---|
| 1051 | } |
---|
| 1052 | if { $dx == 0 && $dy == 0 } { |
---|
| 1053 | return |
---|
| 1054 | } |
---|
| 1055 | set q [$_arcball rotate $x $y $_click(x) $_click(y)] |
---|
| 1056 | EventuallyRotate $q |
---|
| 1057 | set _click(x) $x |
---|
| 1058 | set _click(y) $y |
---|
| 1059 | } |
---|
| 1060 | } |
---|
| 1061 | "release" { |
---|
| 1062 | Rotate drag $x $y |
---|
| 1063 | $itk_component(view) configure -cursor "" |
---|
| 1064 | catch {unset _click} |
---|
| 1065 | } |
---|
| 1066 | default { |
---|
| 1067 | error "bad option \"$option\": should be click, drag, release" |
---|
| 1068 | } |
---|
| 1069 | } |
---|
| 1070 | } |
---|
| 1071 | |
---|
| 1072 | itcl::body Rappture::VtkMeshViewer::Pick {x y} { |
---|
| 1073 | foreach tag [CurrentDatasets -visible] { |
---|
| 1074 | SendCmd "dataset getscalar pixel $x $y $tag" |
---|
| 1075 | } |
---|
| 1076 | } |
---|
| 1077 | |
---|
| 1078 | # ---------------------------------------------------------------------- |
---|
| 1079 | # USAGE: $this Pan click x y |
---|
| 1080 | # $this Pan drag x y |
---|
| 1081 | # $this Pan release x y |
---|
| 1082 | # |
---|
| 1083 | # Called automatically when the user clicks on one of the zoom |
---|
| 1084 | # controls for this widget. Changes the zoom for the current view. |
---|
| 1085 | # ---------------------------------------------------------------------- |
---|
| 1086 | itcl::body Rappture::VtkMeshViewer::Pan {option x y} { |
---|
| 1087 | switch -- $option { |
---|
| 1088 | "set" { |
---|
| 1089 | set w [winfo width $itk_component(view)] |
---|
| 1090 | set h [winfo height $itk_component(view)] |
---|
| 1091 | set x [expr $x / double($w)] |
---|
| 1092 | set y [expr $y / double($h)] |
---|
| 1093 | set _view(xpan) [expr $_view(xpan) + $x] |
---|
| 1094 | set _view(ypan) [expr $_view(ypan) + $y] |
---|
| 1095 | PanCamera |
---|
| 1096 | return |
---|
| 1097 | } |
---|
| 1098 | "click" { |
---|
| 1099 | set _click(x) $x |
---|
| 1100 | set _click(y) $y |
---|
| 1101 | $itk_component(view) configure -cursor hand1 |
---|
| 1102 | } |
---|
| 1103 | "drag" { |
---|
| 1104 | if { ![info exists _click(x)] } { |
---|
| 1105 | set _click(x) $x |
---|
| 1106 | } |
---|
| 1107 | if { ![info exists _click(y)] } { |
---|
| 1108 | set _click(y) $y |
---|
| 1109 | } |
---|
| 1110 | set w [winfo width $itk_component(view)] |
---|
| 1111 | set h [winfo height $itk_component(view)] |
---|
| 1112 | set dx [expr ($_click(x) - $x)/double($w)] |
---|
| 1113 | set dy [expr ($_click(y) - $y)/double($h)] |
---|
| 1114 | set _click(x) $x |
---|
| 1115 | set _click(y) $y |
---|
| 1116 | set _view(xpan) [expr $_view(xpan) - $dx] |
---|
| 1117 | set _view(ypan) [expr $_view(ypan) - $dy] |
---|
| 1118 | PanCamera |
---|
| 1119 | } |
---|
| 1120 | "release" { |
---|
| 1121 | Pan drag $x $y |
---|
| 1122 | $itk_component(view) configure -cursor "" |
---|
| 1123 | } |
---|
| 1124 | default { |
---|
| 1125 | error "unknown option \"$option\": should set, click, drag, or release" |
---|
| 1126 | } |
---|
| 1127 | } |
---|
| 1128 | } |
---|
| 1129 | |
---|
| 1130 | # ---------------------------------------------------------------------- |
---|
| 1131 | # USAGE: InitSettings <what> ?<value>? |
---|
| 1132 | # |
---|
| 1133 | # Used internally to update rendering settings whenever parameters |
---|
| 1134 | # change in the popup settings panel. Sends the new settings off |
---|
| 1135 | # to the back end. |
---|
| 1136 | # ---------------------------------------------------------------------- |
---|
| 1137 | itcl::body Rappture::VtkMeshViewer::InitSettings { args } { |
---|
| 1138 | foreach setting $args { |
---|
| 1139 | AdjustSetting $setting |
---|
| 1140 | } |
---|
| 1141 | } |
---|
| 1142 | |
---|
| 1143 | # |
---|
| 1144 | # AdjustSetting -- |
---|
| 1145 | # |
---|
| 1146 | # Changes/updates a specific setting in the widget. There are |
---|
| 1147 | # usually user-setable option. Commands are sent to the render |
---|
| 1148 | # server. |
---|
| 1149 | # |
---|
| 1150 | itcl::body Rappture::VtkMeshViewer::AdjustSetting {what {value ""}} { |
---|
| 1151 | if { ![isconnected] } { |
---|
| 1152 | return |
---|
| 1153 | } |
---|
| 1154 | switch -- $what { |
---|
[4507] | 1155 | "-outline" { |
---|
| 1156 | set bool $_settings($what) |
---|
| 1157 | # Only display a outline for the currently visible sets. |
---|
| 1158 | SendCmd "outline visible 0" |
---|
| 1159 | foreach dataset [CurrentDatasets -visible] { |
---|
[4474] | 1160 | SendCmd "outline visible $bool $dataset" |
---|
| 1161 | } |
---|
| 1162 | } |
---|
[4507] | 1163 | "-polydataopacity" { |
---|
| 1164 | EventuallySetPolydataOpacity |
---|
[4474] | 1165 | } |
---|
[4507] | 1166 | "-polydatawireframe" { |
---|
| 1167 | set bool $_settings($what) |
---|
| 1168 | SendCmd "polydata wireframe $bool" |
---|
[4474] | 1169 | } |
---|
[4507] | 1170 | "-polydatavisible" { |
---|
| 1171 | set bool $_settings($what) |
---|
| 1172 | # Only change visibility of data sets marked "visible". |
---|
| 1173 | foreach dataset [CurrentDatasets -visible] { |
---|
[4474] | 1174 | SendCmd "polydata visible $bool $dataset" |
---|
| 1175 | } |
---|
| 1176 | } |
---|
[4507] | 1177 | "-polydatalighting" { |
---|
| 1178 | set bool $_settings($what) |
---|
| 1179 | SendCmd "polydata lighting $bool" |
---|
[4474] | 1180 | } |
---|
[4507] | 1181 | "-polydataedges" { |
---|
| 1182 | set bool $_settings($what) |
---|
| 1183 | SendCmd "polydata edges $bool" |
---|
[4474] | 1184 | } |
---|
[4507] | 1185 | "-axesvisible" { |
---|
| 1186 | set bool $_settings($what) |
---|
[4474] | 1187 | SendCmd "axis visible all $bool" |
---|
| 1188 | } |
---|
[4507] | 1189 | "-axislabels" { |
---|
| 1190 | set bool $_settings($what) |
---|
[4474] | 1191 | SendCmd "axis labels all $bool" |
---|
| 1192 | } |
---|
[4507] | 1193 | "-xgrid" { |
---|
| 1194 | set bool $_settings($what) |
---|
[4474] | 1195 | SendCmd "axis grid x $bool" |
---|
| 1196 | } |
---|
[4507] | 1197 | "-ygrid" { |
---|
| 1198 | set bool $_settings($what) |
---|
[4474] | 1199 | SendCmd "axis grid y $bool" |
---|
| 1200 | } |
---|
[4507] | 1201 | "-zgrid" { |
---|
| 1202 | set bool $_settings($what) |
---|
[4474] | 1203 | SendCmd "axis grid z $bool" |
---|
| 1204 | } |
---|
[4507] | 1205 | "-axismode" { |
---|
[4474] | 1206 | set mode [$itk_component(axismode) value] |
---|
| 1207 | set mode [$itk_component(axismode) translate $mode] |
---|
| 1208 | SendCmd "axis flymode $mode" |
---|
| 1209 | } |
---|
[4507] | 1210 | "-xcutaway" - "-ycutaway" - "-zcutaway" { |
---|
| 1211 | set axis [string range $what 1 1] |
---|
| 1212 | set bool $_settings($what) |
---|
[4474] | 1213 | if { $bool } { |
---|
[4507] | 1214 | set pos [expr $_settings(-${axis}position) * 0.01] |
---|
| 1215 | set dir $_settings(-${axis}direction) |
---|
[4474] | 1216 | $itk_component(${axis}CutScale) configure -state normal \ |
---|
| 1217 | -troughcolor white |
---|
| 1218 | SendCmd "renderer clipplane $axis $pos $dir" |
---|
| 1219 | } else { |
---|
| 1220 | $itk_component(${axis}CutScale) configure -state disabled \ |
---|
| 1221 | -troughcolor grey82 |
---|
| 1222 | SendCmd "renderer clipplane $axis 1 -1" |
---|
| 1223 | } |
---|
| 1224 | } |
---|
[4507] | 1225 | "-xposition" - "-yposition" - "-zposition" { |
---|
| 1226 | set axis [string range $what 1 1] |
---|
| 1227 | set pos [expr $_settings($what) * 0.01] |
---|
[4474] | 1228 | SendCmd "renderer clipplane ${axis} $pos -1" |
---|
| 1229 | } |
---|
[4507] | 1230 | "-xdirection" - "-ydirection" - "-zdirection" { |
---|
| 1231 | set axis [string range $what 1 1] |
---|
| 1232 | puts stderr "direction not implemented" |
---|
| 1233 | } |
---|
[4474] | 1234 | default { |
---|
| 1235 | error "don't know how to fix $what" |
---|
| 1236 | } |
---|
| 1237 | } |
---|
| 1238 | } |
---|
| 1239 | |
---|
| 1240 | # ---------------------------------------------------------------------- |
---|
| 1241 | # CONFIGURATION OPTION: -plotbackground |
---|
| 1242 | # ---------------------------------------------------------------------- |
---|
| 1243 | itcl::configbody Rappture::VtkMeshViewer::plotbackground { |
---|
| 1244 | if { [isconnected] } { |
---|
| 1245 | foreach {r g b} [Color2RGB $itk_option(-plotbackground)] break |
---|
| 1246 | SendCmd "screen bgcolor $r $g $b" |
---|
| 1247 | } |
---|
| 1248 | } |
---|
| 1249 | |
---|
| 1250 | # ---------------------------------------------------------------------- |
---|
| 1251 | # CONFIGURATION OPTION: -plotforeground |
---|
| 1252 | # ---------------------------------------------------------------------- |
---|
| 1253 | itcl::configbody Rappture::VtkMeshViewer::plotforeground { |
---|
| 1254 | if { [isconnected] } { |
---|
| 1255 | foreach {r g b} [Color2RGB $itk_option(-plotforeground)] break |
---|
| 1256 | #fix this! |
---|
| 1257 | #SendCmd "color background $r $g $b" |
---|
| 1258 | } |
---|
| 1259 | } |
---|
| 1260 | |
---|
| 1261 | itcl::body Rappture::VtkMeshViewer::limits { dataobj } { |
---|
| 1262 | set tag $dataobj |
---|
| 1263 | if { ![info exists _limits($tag)] } { |
---|
| 1264 | set data [$dataobj vtkdata -full] |
---|
| 1265 | if { $data == "" } { |
---|
| 1266 | continue |
---|
| 1267 | } |
---|
| 1268 | set tmpfile file[pid].vtk |
---|
| 1269 | set f [open "$tmpfile" "w"] |
---|
| 1270 | fconfigure $f -translation binary -encoding binary |
---|
| 1271 | puts $f $data |
---|
| 1272 | close $f |
---|
| 1273 | set reader [vtkDataSetReader $tag-xvtkDataSetReader] |
---|
| 1274 | $reader SetFileName $tmpfile |
---|
| 1275 | $reader Update |
---|
| 1276 | file delete $tmpfile |
---|
| 1277 | set output [$reader GetOutput] |
---|
| 1278 | set _limits($tag) [$output GetBounds] |
---|
| 1279 | rename $output "" |
---|
| 1280 | rename $reader "" |
---|
| 1281 | } |
---|
| 1282 | foreach { xMin xMax yMin yMax zMin zMax} $_limits($tag) break |
---|
| 1283 | if {![info exists limits(xmin)] || $limits(xmin) > $xMin} { |
---|
| 1284 | set limits(xmin) $xMin |
---|
| 1285 | } |
---|
| 1286 | if {![info exists limits(xmax)] || $limits(xmax) < $xMax} { |
---|
| 1287 | set limits(xmax) $xMax |
---|
| 1288 | } |
---|
| 1289 | if {![info exists limits(ymin)] || $limits(ymin) > $yMin} { |
---|
| 1290 | set limits(ymin) $xMin |
---|
| 1291 | } |
---|
| 1292 | if {![info exists limits(ymax)] || $limits(ymax) < $yMax} { |
---|
| 1293 | set limits(ymax) $yMax |
---|
| 1294 | } |
---|
| 1295 | if {![info exists limits(zmin)] || $limits(zmin) > $zMin} { |
---|
| 1296 | set limits(zmin) $zMin |
---|
| 1297 | } |
---|
| 1298 | if {![info exists limits(zmax)] || $limits(zmax) < $zMax} { |
---|
| 1299 | set limits(zmax) $zMax |
---|
| 1300 | } |
---|
| 1301 | |
---|
| 1302 | return [array get limits] |
---|
| 1303 | } |
---|
| 1304 | |
---|
| 1305 | itcl::body Rappture::VtkMeshViewer::BuildPolydataTab {} { |
---|
| 1306 | |
---|
| 1307 | set fg [option get $itk_component(hull) font Font] |
---|
| 1308 | #set bfg [option get $itk_component(hull) boldFont Font] |
---|
| 1309 | |
---|
| 1310 | set inner [$itk_component(main) insert end \ |
---|
| 1311 | -title "Mesh Settings" \ |
---|
| 1312 | -icon [Rappture::icon mesh]] |
---|
| 1313 | $inner configure -borderwidth 4 |
---|
| 1314 | |
---|
| 1315 | checkbutton $inner.mesh \ |
---|
| 1316 | -text "Show Mesh" \ |
---|
[4507] | 1317 | -variable [itcl::scope _settings(-polydatavisible)] \ |
---|
| 1318 | -command [itcl::code $this AdjustSetting -polydatavisible] \ |
---|
[4474] | 1319 | -font "Arial 9" -anchor w |
---|
| 1320 | |
---|
| 1321 | checkbutton $inner.outline \ |
---|
| 1322 | -text "Show Outline" \ |
---|
[4507] | 1323 | -variable [itcl::scope _settings(-outline)] \ |
---|
| 1324 | -command [itcl::code $this AdjustSetting -outline] \ |
---|
[4474] | 1325 | -font "Arial 9" -anchor w |
---|
| 1326 | |
---|
| 1327 | checkbutton $inner.wireframe \ |
---|
| 1328 | -text "Show Wireframe" \ |
---|
[4507] | 1329 | -variable [itcl::scope _settings(-polydatawireframe)] \ |
---|
| 1330 | -command [itcl::code $this AdjustSetting -polydatawireframe] \ |
---|
[4474] | 1331 | -font "Arial 9" -anchor w |
---|
| 1332 | |
---|
| 1333 | checkbutton $inner.lighting \ |
---|
| 1334 | -text "Enable Lighting" \ |
---|
[4507] | 1335 | -variable [itcl::scope _settings(-polydatalighting)] \ |
---|
| 1336 | -command [itcl::code $this AdjustSetting -polydatalighting] \ |
---|
[4474] | 1337 | -font "Arial 9" -anchor w |
---|
| 1338 | |
---|
| 1339 | checkbutton $inner.edges \ |
---|
| 1340 | -text "Show Edges" \ |
---|
[4507] | 1341 | -variable [itcl::scope _settings(-polydataedges)] \ |
---|
| 1342 | -command [itcl::code $this AdjustSetting -polydataedges] \ |
---|
[4474] | 1343 | -font "Arial 9" -anchor w |
---|
| 1344 | |
---|
| 1345 | itk_component add field_l { |
---|
| 1346 | label $inner.field_l -text "Field" -font "Arial 9" |
---|
| 1347 | } { |
---|
| 1348 | ignore -font |
---|
| 1349 | } |
---|
| 1350 | itk_component add field { |
---|
| 1351 | Rappture::Combobox $inner.field -width 10 -editable no |
---|
| 1352 | } |
---|
| 1353 | bind $inner.field <<Value>> \ |
---|
[4507] | 1354 | [itcl::code $this AdjustSetting -field] |
---|
[4474] | 1355 | |
---|
| 1356 | label $inner.opacity_l -text "Opacity" -font "Arial 9" -anchor w |
---|
| 1357 | ::scale $inner.opacity -from 0 -to 100 -orient horizontal \ |
---|
[4512] | 1358 | -variable [itcl::scope _widget(-polydataopacity)] \ |
---|
[4474] | 1359 | -width 10 \ |
---|
| 1360 | -showvalue off \ |
---|
[4507] | 1361 | -command [itcl::code $this AdjustSetting -polydataopacity] |
---|
[4512] | 1362 | $inner.opacity set [expr $_settings(-polydataopacity) * 100.0] |
---|
[4474] | 1363 | |
---|
| 1364 | blt::table $inner \ |
---|
| 1365 | 0,0 $inner.mesh -cspan 2 -anchor w -pady 2 \ |
---|
| 1366 | 1,0 $inner.outline -cspan 2 -anchor w -pady 2 \ |
---|
| 1367 | 2,0 $inner.wireframe -cspan 2 -anchor w -pady 2 \ |
---|
| 1368 | 3,0 $inner.lighting -cspan 2 -anchor w -pady 2 \ |
---|
| 1369 | 4,0 $inner.edges -cspan 2 -anchor w -pady 2 \ |
---|
| 1370 | 5,0 $inner.opacity_l -anchor w -pady 2 \ |
---|
| 1371 | 5,1 $inner.opacity -fill x -pady 2 |
---|
| 1372 | |
---|
| 1373 | blt::table configure $inner r* c* -resize none |
---|
| 1374 | blt::table configure $inner r7 c1 -resize expand |
---|
| 1375 | } |
---|
| 1376 | |
---|
| 1377 | itcl::body Rappture::VtkMeshViewer::BuildAxisTab {} { |
---|
| 1378 | |
---|
| 1379 | set fg [option get $itk_component(hull) font Font] |
---|
| 1380 | #set bfg [option get $itk_component(hull) boldFont Font] |
---|
| 1381 | |
---|
| 1382 | set inner [$itk_component(main) insert end \ |
---|
| 1383 | -title "Axis Settings" \ |
---|
| 1384 | -icon [Rappture::icon axis1]] |
---|
| 1385 | $inner configure -borderwidth 4 |
---|
| 1386 | |
---|
| 1387 | checkbutton $inner.visible \ |
---|
| 1388 | -text "Show Axes" \ |
---|
[4507] | 1389 | -variable [itcl::scope _settings(-axesvisible)] \ |
---|
| 1390 | -command [itcl::code $this AdjustSetting -axesvisible] \ |
---|
[4474] | 1391 | -font "Arial 9" |
---|
| 1392 | |
---|
| 1393 | checkbutton $inner.labels \ |
---|
| 1394 | -text "Show Axis Labels" \ |
---|
[4507] | 1395 | -variable [itcl::scope _settings(-axislabels)] \ |
---|
| 1396 | -command [itcl::code $this AdjustSetting -axislabels] \ |
---|
[4474] | 1397 | -font "Arial 9" |
---|
| 1398 | |
---|
| 1399 | checkbutton $inner.gridx \ |
---|
| 1400 | -text "Show X Grid" \ |
---|
[4507] | 1401 | -variable [itcl::scope _settings(-xgrid)] \ |
---|
| 1402 | -command [itcl::code $this AdjustSetting -xgrid] \ |
---|
[4474] | 1403 | -font "Arial 9" |
---|
| 1404 | checkbutton $inner.gridy \ |
---|
| 1405 | -text "Show Y Grid" \ |
---|
[4507] | 1406 | -variable [itcl::scope _settings(-ygrid)] \ |
---|
| 1407 | -command [itcl::code $this AdjustSetting -ygrid] \ |
---|
[4474] | 1408 | -font "Arial 9" |
---|
| 1409 | checkbutton $inner.gridz \ |
---|
| 1410 | -text "Show Z Grid" \ |
---|
[4507] | 1411 | -variable [itcl::scope _settings(-zgrid)] \ |
---|
| 1412 | -command [itcl::code $this AdjustSetting -zgrid] \ |
---|
[4474] | 1413 | -font "Arial 9" |
---|
| 1414 | |
---|
| 1415 | label $inner.mode_l -text "Mode" -font "Arial 9" |
---|
| 1416 | |
---|
| 1417 | itk_component add axismode { |
---|
| 1418 | Rappture::Combobox $inner.mode -width 10 -editable no |
---|
| 1419 | } |
---|
| 1420 | $inner.mode choices insert end \ |
---|
| 1421 | "static_triad" "static" \ |
---|
| 1422 | "closest_triad" "closest" \ |
---|
| 1423 | "furthest_triad" "farthest" \ |
---|
| 1424 | "outer_edges" "outer" |
---|
| 1425 | $itk_component(axismode) value "static" |
---|
[4507] | 1426 | bind $inner.mode <<Value>> [itcl::code $this AdjustSetting -axismode] |
---|
[4474] | 1427 | |
---|
| 1428 | blt::table $inner \ |
---|
| 1429 | 0,0 $inner.visible -anchor w -cspan 2 \ |
---|
| 1430 | 1,0 $inner.labels -anchor w -cspan 2 \ |
---|
| 1431 | 2,0 $inner.gridx -anchor w -cspan 2 \ |
---|
| 1432 | 3,0 $inner.gridy -anchor w -cspan 2 \ |
---|
| 1433 | 4,0 $inner.gridz -anchor w -cspan 2 \ |
---|
| 1434 | 5,0 $inner.mode_l -anchor w -cspan 2 -padx { 2 0 } \ |
---|
| 1435 | 6,0 $inner.mode -fill x -cspan 2 |
---|
| 1436 | |
---|
| 1437 | blt::table configure $inner r* c* -resize none |
---|
| 1438 | blt::table configure $inner r7 c1 -resize expand |
---|
| 1439 | } |
---|
| 1440 | |
---|
| 1441 | itcl::body Rappture::VtkMeshViewer::BuildCameraTab {} { |
---|
| 1442 | set inner [$itk_component(main) insert end \ |
---|
| 1443 | -title "Camera Settings" \ |
---|
| 1444 | -icon [Rappture::icon camera]] |
---|
| 1445 | $inner configure -borderwidth 4 |
---|
| 1446 | |
---|
| 1447 | label $inner.view_l -text "view" -font "Arial 9" |
---|
| 1448 | set f [frame $inner.view] |
---|
| 1449 | foreach side { front back left right top bottom } { |
---|
| 1450 | button $f.$side -image [Rappture::icon view$side] \ |
---|
| 1451 | -command [itcl::code $this SetOrientation $side] |
---|
| 1452 | Rappture::Tooltip::for $f.$side "Change the view to $side" |
---|
| 1453 | pack $f.$side -side left |
---|
| 1454 | } |
---|
| 1455 | |
---|
| 1456 | blt::table $inner \ |
---|
| 1457 | 0,0 $inner.view_l -anchor e -pady 2 \ |
---|
| 1458 | 0,1 $inner.view -anchor w -pady 2 |
---|
| 1459 | |
---|
| 1460 | set labels { qx qy qz qw xpan ypan zoom } |
---|
| 1461 | set row 1 |
---|
| 1462 | foreach tag $labels { |
---|
| 1463 | label $inner.${tag}label -text $tag -font "Arial 9" |
---|
| 1464 | entry $inner.${tag} -font "Arial 9" -bg white \ |
---|
| 1465 | -textvariable [itcl::scope _view($tag)] |
---|
| 1466 | bind $inner.${tag} <KeyPress-Return> \ |
---|
| 1467 | [itcl::code $this camera set ${tag}] |
---|
| 1468 | blt::table $inner \ |
---|
| 1469 | $row,0 $inner.${tag}label -anchor e -pady 2 \ |
---|
| 1470 | $row,1 $inner.${tag} -anchor w -pady 2 |
---|
| 1471 | blt::table configure $inner r$row -resize none |
---|
| 1472 | incr row |
---|
| 1473 | } |
---|
| 1474 | checkbutton $inner.ortho \ |
---|
| 1475 | -text "Orthographic Projection" \ |
---|
| 1476 | -variable [itcl::scope _view(ortho)] \ |
---|
| 1477 | -command [itcl::code $this camera set ortho] \ |
---|
| 1478 | -font "Arial 9" |
---|
| 1479 | blt::table $inner \ |
---|
| 1480 | $row,0 $inner.ortho -cspan 2 -anchor w -pady 2 |
---|
| 1481 | blt::table configure $inner r$row -resize none |
---|
| 1482 | incr row |
---|
| 1483 | |
---|
| 1484 | blt::table configure $inner c* r* -resize none |
---|
| 1485 | blt::table configure $inner c2 -resize expand |
---|
| 1486 | blt::table configure $inner r$row -resize expand |
---|
| 1487 | } |
---|
| 1488 | |
---|
| 1489 | itcl::body Rappture::VtkMeshViewer::BuildCutawayTab {} { |
---|
| 1490 | |
---|
| 1491 | set fg [option get $itk_component(hull) font Font] |
---|
| 1492 | |
---|
| 1493 | set inner [$itk_component(main) insert end \ |
---|
| 1494 | -title "Cutaway Along Axis" \ |
---|
| 1495 | -icon [Rappture::icon cutbutton]] |
---|
| 1496 | |
---|
| 1497 | $inner configure -borderwidth 4 |
---|
| 1498 | |
---|
| 1499 | # X-value slicer... |
---|
| 1500 | itk_component add xCutButton { |
---|
| 1501 | Rappture::PushButton $inner.xbutton \ |
---|
| 1502 | -onimage [Rappture::icon x-cutplane] \ |
---|
| 1503 | -offimage [Rappture::icon x-cutplane] \ |
---|
[4507] | 1504 | -command [itcl::code $this AdjustSetting -xcutaway] \ |
---|
| 1505 | -variable [itcl::scope _settings(-xcutaway)] |
---|
[4474] | 1506 | } |
---|
| 1507 | Rappture::Tooltip::for $itk_component(xCutButton) \ |
---|
| 1508 | "Toggle the X-axis cutaway on/off" |
---|
| 1509 | |
---|
| 1510 | itk_component add xCutScale { |
---|
| 1511 | ::scale $inner.xval -from 100 -to 0 \ |
---|
| 1512 | -width 10 -orient vertical -showvalue yes \ |
---|
| 1513 | -borderwidth 1 -highlightthickness 0 \ |
---|
| 1514 | -command [itcl::code $this Slice move x] \ |
---|
[4507] | 1515 | -variable [itcl::scope _settings(-xposition)] |
---|
[4474] | 1516 | } { |
---|
| 1517 | usual |
---|
| 1518 | ignore -borderwidth -highlightthickness |
---|
| 1519 | } |
---|
| 1520 | # Set the default cutaway value before disabling the scale. |
---|
| 1521 | $itk_component(xCutScale) set 100 |
---|
| 1522 | $itk_component(xCutScale) configure -state disabled |
---|
| 1523 | Rappture::Tooltip::for $itk_component(xCutScale) \ |
---|
| 1524 | "@[itcl::code $this Slice tooltip x]" |
---|
| 1525 | |
---|
| 1526 | itk_component add xDirButton { |
---|
| 1527 | Rappture::PushButton $inner.xdir \ |
---|
| 1528 | -onimage [Rappture::icon arrow-down] \ |
---|
| 1529 | -onvalue -1 \ |
---|
| 1530 | -offimage [Rappture::icon arrow-up] \ |
---|
| 1531 | -offvalue 1 \ |
---|
[4507] | 1532 | -command [itcl::code $this AdjustSetting -xdirection] \ |
---|
| 1533 | -variable [itcl::scope _settings(-xdirection)] |
---|
[4474] | 1534 | } |
---|
[4507] | 1535 | set _settings(-xdirection) -1 |
---|
[4474] | 1536 | Rappture::Tooltip::for $itk_component(xDirButton) \ |
---|
| 1537 | "Toggle the direction of the X-axis cutaway" |
---|
| 1538 | |
---|
| 1539 | # Y-value slicer... |
---|
| 1540 | itk_component add yCutButton { |
---|
| 1541 | Rappture::PushButton $inner.ybutton \ |
---|
| 1542 | -onimage [Rappture::icon y-cutplane] \ |
---|
| 1543 | -offimage [Rappture::icon y-cutplane] \ |
---|
[4507] | 1544 | -command [itcl::code $this AdjustSetting -ycutaway] \ |
---|
| 1545 | -variable [itcl::scope _settings(-ycutaway)] |
---|
[4474] | 1546 | } |
---|
| 1547 | Rappture::Tooltip::for $itk_component(yCutButton) \ |
---|
| 1548 | "Toggle the Y-axis cutaway on/off" |
---|
| 1549 | |
---|
| 1550 | itk_component add yCutScale { |
---|
| 1551 | ::scale $inner.yval -from 100 -to 0 \ |
---|
| 1552 | -width 10 -orient vertical -showvalue yes \ |
---|
| 1553 | -borderwidth 1 -highlightthickness 0 \ |
---|
| 1554 | -command [itcl::code $this Slice move y] \ |
---|
[4507] | 1555 | -variable [itcl::scope _settings(-yposition)] |
---|
[4474] | 1556 | } { |
---|
| 1557 | usual |
---|
| 1558 | ignore -borderwidth -highlightthickness |
---|
| 1559 | } |
---|
| 1560 | Rappture::Tooltip::for $itk_component(yCutScale) \ |
---|
| 1561 | "@[itcl::code $this Slice tooltip y]" |
---|
| 1562 | # Set the default cutaway value before disabling the scale. |
---|
| 1563 | $itk_component(yCutScale) set 100 |
---|
| 1564 | $itk_component(yCutScale) configure -state disabled |
---|
| 1565 | |
---|
| 1566 | itk_component add yDirButton { |
---|
| 1567 | Rappture::PushButton $inner.ydir \ |
---|
| 1568 | -onimage [Rappture::icon arrow-down] \ |
---|
| 1569 | -onvalue -1 \ |
---|
| 1570 | -offimage [Rappture::icon arrow-up] \ |
---|
| 1571 | -offvalue 1 \ |
---|
[4507] | 1572 | -command [itcl::code $this AdjustSetting -ydirection] \ |
---|
| 1573 | -variable [itcl::scope _settings(-ydirection)] |
---|
[4474] | 1574 | } |
---|
| 1575 | Rappture::Tooltip::for $itk_component(yDirButton) \ |
---|
| 1576 | "Toggle the direction of the Y-axis cutaway" |
---|
[4507] | 1577 | set _settings(-ydirection) -1 |
---|
[4474] | 1578 | |
---|
| 1579 | # Z-value slicer... |
---|
| 1580 | itk_component add zCutButton { |
---|
| 1581 | Rappture::PushButton $inner.zbutton \ |
---|
| 1582 | -onimage [Rappture::icon z-cutplane] \ |
---|
| 1583 | -offimage [Rappture::icon z-cutplane] \ |
---|
[4507] | 1584 | -command [itcl::code $this AdjustSetting -zcutaway] \ |
---|
| 1585 | -variable [itcl::scope _settings(-zcutaway)] |
---|
[4474] | 1586 | } |
---|
| 1587 | Rappture::Tooltip::for $itk_component(zCutButton) \ |
---|
| 1588 | "Toggle the Z-axis cutaway on/off" |
---|
| 1589 | |
---|
| 1590 | itk_component add zCutScale { |
---|
| 1591 | ::scale $inner.zval -from 100 -to 0 \ |
---|
| 1592 | -width 10 -orient vertical -showvalue yes \ |
---|
| 1593 | -borderwidth 1 -highlightthickness 0 \ |
---|
| 1594 | -command [itcl::code $this Slice move z] \ |
---|
[4507] | 1595 | -variable [itcl::scope _settings(-zposition)] |
---|
[4474] | 1596 | } { |
---|
| 1597 | usual |
---|
| 1598 | ignore -borderwidth -highlightthickness |
---|
| 1599 | } |
---|
| 1600 | $itk_component(zCutScale) set 100 |
---|
| 1601 | $itk_component(zCutScale) configure -state disabled |
---|
| 1602 | Rappture::Tooltip::for $itk_component(zCutScale) \ |
---|
| 1603 | "@[itcl::code $this Slice tooltip z]" |
---|
| 1604 | |
---|
| 1605 | itk_component add zDirButton { |
---|
| 1606 | Rappture::PushButton $inner.zdir \ |
---|
| 1607 | -onimage [Rappture::icon arrow-down] \ |
---|
| 1608 | -onvalue -1 \ |
---|
| 1609 | -offimage [Rappture::icon arrow-up] \ |
---|
| 1610 | -offvalue 1 \ |
---|
[4507] | 1611 | -command [itcl::code $this AdjustSetting -zdirection] \ |
---|
| 1612 | -variable [itcl::scope _settings(-zdirection)] |
---|
[4474] | 1613 | } |
---|
[4507] | 1614 | set _settings(-zdirection) -1 |
---|
[4474] | 1615 | Rappture::Tooltip::for $itk_component(zDirButton) \ |
---|
| 1616 | "Toggle the direction of the Z-axis cutaway" |
---|
| 1617 | |
---|
| 1618 | blt::table $inner \ |
---|
| 1619 | 0,0 $itk_component(xCutButton) -anchor e -padx 2 -pady 2 \ |
---|
| 1620 | 1,0 $itk_component(xCutScale) -fill y \ |
---|
| 1621 | 0,1 $itk_component(yCutButton) -anchor e -padx 2 -pady 2 \ |
---|
| 1622 | 1,1 $itk_component(yCutScale) -fill y \ |
---|
| 1623 | 0,2 $itk_component(zCutButton) -anchor e -padx 2 -pady 2 \ |
---|
| 1624 | 1,2 $itk_component(zCutScale) -fill y \ |
---|
| 1625 | |
---|
| 1626 | blt::table configure $inner r* c* -resize none |
---|
| 1627 | blt::table configure $inner r1 c3 -resize expand |
---|
| 1628 | } |
---|
| 1629 | |
---|
| 1630 | # |
---|
| 1631 | # camera -- |
---|
| 1632 | # |
---|
| 1633 | itcl::body Rappture::VtkMeshViewer::camera {option args} { |
---|
| 1634 | switch -- $option { |
---|
| 1635 | "show" { |
---|
| 1636 | puts [array get _view] |
---|
| 1637 | } |
---|
| 1638 | "set" { |
---|
| 1639 | set who [lindex $args 0] |
---|
| 1640 | set x $_view($who) |
---|
| 1641 | set code [catch { string is double $x } result] |
---|
| 1642 | if { $code != 0 || !$result } { |
---|
| 1643 | return |
---|
| 1644 | } |
---|
| 1645 | switch -- $who { |
---|
| 1646 | "ortho" { |
---|
| 1647 | if {$_view(ortho)} { |
---|
| 1648 | SendCmd "camera mode ortho" |
---|
| 1649 | } else { |
---|
| 1650 | SendCmd "camera mode persp" |
---|
| 1651 | } |
---|
| 1652 | } |
---|
| 1653 | "xpan" - "ypan" { |
---|
| 1654 | PanCamera |
---|
| 1655 | } |
---|
| 1656 | "qx" - "qy" - "qz" - "qw" { |
---|
| 1657 | set q [list $_view(qw) $_view(qx) $_view(qy) $_view(qz)] |
---|
| 1658 | $_arcball quaternion $q |
---|
| 1659 | EventuallyRotate $q |
---|
| 1660 | } |
---|
| 1661 | "zoom" { |
---|
| 1662 | SendCmd "camera zoom $_view(zoom)" |
---|
| 1663 | } |
---|
| 1664 | } |
---|
| 1665 | } |
---|
| 1666 | } |
---|
| 1667 | } |
---|
| 1668 | |
---|
| 1669 | itcl::body Rappture::VtkMeshViewer::GetVtkData { args } { |
---|
| 1670 | set bytes "" |
---|
| 1671 | foreach dataobj [get] { |
---|
| 1672 | set contents [$dataobj vtkdata -full] |
---|
| 1673 | append bytes "$contents\n" |
---|
| 1674 | } |
---|
| 1675 | return [list .vtk $bytes] |
---|
| 1676 | } |
---|
| 1677 | |
---|
| 1678 | itcl::body Rappture::VtkMeshViewer::GetImage { args } { |
---|
| 1679 | if { [image width $_image(download)] > 0 && |
---|
| 1680 | [image height $_image(download)] > 0 } { |
---|
| 1681 | set bytes [$_image(download) data -format "jpeg -quality 100"] |
---|
| 1682 | set bytes [Rappture::encoding::decode -as b64 $bytes] |
---|
| 1683 | return [list .jpg $bytes] |
---|
| 1684 | } |
---|
| 1685 | return "" |
---|
| 1686 | } |
---|
| 1687 | |
---|
| 1688 | itcl::body Rappture::VtkMeshViewer::BuildDownloadPopup { popup command } { |
---|
| 1689 | Rappture::Balloon $popup \ |
---|
| 1690 | -title "[Rappture::filexfer::label downloadWord] as..." |
---|
| 1691 | set inner [$popup component inner] |
---|
| 1692 | label $inner.summary -text "" -anchor w |
---|
| 1693 | radiobutton $inner.vtk_button -text "VTK data file" \ |
---|
| 1694 | -variable [itcl::scope _downloadPopup(format)] \ |
---|
| 1695 | -font "Helvetica 9 " \ |
---|
| 1696 | -value vtk |
---|
| 1697 | Rappture::Tooltip::for $inner.vtk_button "Save as VTK data file." |
---|
| 1698 | radiobutton $inner.image_button -text "Image File" \ |
---|
| 1699 | -variable [itcl::scope _downloadPopup(format)] \ |
---|
| 1700 | -value image |
---|
| 1701 | Rappture::Tooltip::for $inner.image_button \ |
---|
| 1702 | "Save as digital image." |
---|
| 1703 | |
---|
| 1704 | button $inner.ok -text "Save" \ |
---|
| 1705 | -highlightthickness 0 -pady 2 -padx 3 \ |
---|
| 1706 | -command $command \ |
---|
| 1707 | -compound left \ |
---|
| 1708 | -image [Rappture::icon download] |
---|
| 1709 | |
---|
| 1710 | button $inner.cancel -text "Cancel" \ |
---|
| 1711 | -highlightthickness 0 -pady 2 -padx 3 \ |
---|
| 1712 | -command [list $popup deactivate] \ |
---|
| 1713 | -compound left \ |
---|
| 1714 | -image [Rappture::icon cancel] |
---|
| 1715 | |
---|
| 1716 | blt::table $inner \ |
---|
| 1717 | 0,0 $inner.summary -cspan 2 \ |
---|
| 1718 | 1,0 $inner.vtk_button -anchor w -cspan 2 -padx { 4 0 } \ |
---|
| 1719 | 2,0 $inner.image_button -anchor w -cspan 2 -padx { 4 0 } \ |
---|
| 1720 | 4,1 $inner.cancel -width .9i -fill y \ |
---|
| 1721 | 4,0 $inner.ok -padx 2 -width .9i -fill y |
---|
| 1722 | blt::table configure $inner r3 -height 4 |
---|
| 1723 | blt::table configure $inner r4 -pady 4 |
---|
| 1724 | raise $inner.image_button |
---|
| 1725 | $inner.vtk_button invoke |
---|
| 1726 | return $inner |
---|
| 1727 | } |
---|
| 1728 | |
---|
| 1729 | itcl::body Rappture::VtkMeshViewer::SetObjectStyle { dataobj } { |
---|
| 1730 | # Parse style string. |
---|
| 1731 | set tag $dataobj |
---|
| 1732 | set type [$dataobj type] |
---|
| 1733 | set color [$dataobj hints color] |
---|
| 1734 | set style [$dataobj hints style] |
---|
| 1735 | if { $dataobj != $_first } { |
---|
[4507] | 1736 | set settings(-polydatawireframe) 1 |
---|
[4474] | 1737 | } |
---|
| 1738 | |
---|
| 1739 | array set settings { |
---|
| 1740 | -cloudstyle mesh |
---|
| 1741 | -color white |
---|
| 1742 | -edgecolor black |
---|
| 1743 | -linewidth 1.0 |
---|
| 1744 | -outline 0 |
---|
[4507] | 1745 | -polydataedges 1 |
---|
[4512] | 1746 | -polydatalighting 1 |
---|
| 1747 | -polydataopacity 0.6 |
---|
[4507] | 1748 | -polydatavisible 1 |
---|
| 1749 | -polydatawireframe 0 |
---|
[4474] | 1750 | } |
---|
| 1751 | if {$type == "cloud"} { |
---|
| 1752 | set settings(-cloudstyle) points |
---|
[4507] | 1753 | set settings(-polydataedges) 0 |
---|
[4474] | 1754 | set settings(-edgecolor) white |
---|
| 1755 | } |
---|
| 1756 | array set settings $style |
---|
| 1757 | if {$color != ""} { |
---|
| 1758 | set settings(-color) $color |
---|
| 1759 | } |
---|
| 1760 | SendCmd "outline add $tag" |
---|
| 1761 | SendCmd "outline color [Color2RGB $settings(-color)] $tag" |
---|
| 1762 | SendCmd "outline visible $settings(-outline) $tag" |
---|
[4507] | 1763 | set _settings(-outline) $settings(-outline) |
---|
[4474] | 1764 | |
---|
| 1765 | SendCmd "polydata add $tag" |
---|
[4507] | 1766 | SendCmd "polydata visible $settings(-polydatavisible) $tag" |
---|
[4474] | 1767 | SendCmd "polydata cloudstyle $settings(-cloudstyle) $tag" |
---|
[4507] | 1768 | set _settings(-polydatavisible) $settings(-polydatavisible) |
---|
| 1769 | SendCmd "polydata edges $settings(-polydataedges) $tag" |
---|
| 1770 | set _settings(-polydataedges) $settings(-polydataedges) |
---|
[4474] | 1771 | SendCmd "polydata color [Color2RGB $settings(-color)] $tag" |
---|
[4507] | 1772 | |
---|
| 1773 | SendCmd "polydata lighting $settings(-polydatalighting) $tag" |
---|
| 1774 | set _settings(-polydatalighting) $settings(-polydatalighting) |
---|
[4474] | 1775 | SendCmd "polydata linecolor [Color2RGB $settings(-edgecolor)] $tag" |
---|
| 1776 | SendCmd "polydata linewidth $settings(-linewidth) $tag" |
---|
[4507] | 1777 | SendCmd "polydata opacity $settings(-polydataopacity) $tag" |
---|
[4512] | 1778 | set _settings(-polydataopacity) $settings(-polydataopacity) |
---|
| 1779 | set _widget(-polydataopacity) [expr 100.0 * $settings(-polydataopacity)] |
---|
[4507] | 1780 | SendCmd "polydata wireframe $settings(-polydatawireframe) $tag" |
---|
| 1781 | set _settings(-polydatawireframe) $settings(-polydatawireframe) |
---|
[4474] | 1782 | set havePolyData 1 |
---|
| 1783 | } |
---|
| 1784 | |
---|
| 1785 | itcl::body Rappture::VtkMeshViewer::IsValidObject { dataobj } { |
---|
| 1786 | if {[catch {$dataobj isa Rappture::Mesh} valid] != 0 || !$valid} { |
---|
| 1787 | return 0 |
---|
| 1788 | } |
---|
| 1789 | return 1 |
---|
| 1790 | } |
---|
| 1791 | |
---|
| 1792 | # ---------------------------------------------------------------------- |
---|
| 1793 | # USAGE: Slice move x|y|z <newval> |
---|
| 1794 | # |
---|
| 1795 | # Called automatically when the user drags the slider to move the |
---|
| 1796 | # cut plane that slices 3D data. Gets the current value from the |
---|
| 1797 | # slider and moves the cut plane to the appropriate point in the |
---|
| 1798 | # data set. |
---|
| 1799 | # ---------------------------------------------------------------------- |
---|
| 1800 | itcl::body Rappture::VtkMeshViewer::Slice {option args} { |
---|
| 1801 | switch -- $option { |
---|
| 1802 | "move" { |
---|
| 1803 | set axis [lindex $args 0] |
---|
| 1804 | set newval [lindex $args 1] |
---|
| 1805 | if {[llength $args] != 2} { |
---|
| 1806 | error "wrong # args: should be \"Slice move x|y|z newval\"" |
---|
| 1807 | } |
---|
| 1808 | set newpos [expr {0.01*$newval}] |
---|
| 1809 | SendCmd "renderer clipplane $axis $newpos -1" |
---|
| 1810 | } |
---|
| 1811 | "tooltip" { |
---|
| 1812 | set axis [lindex $args 0] |
---|
| 1813 | set val [$itk_component(${axis}CutScale) get] |
---|
| 1814 | return "Move the [string toupper $axis] cut plane.\nCurrently: $axis = $val%" |
---|
| 1815 | } |
---|
| 1816 | default { |
---|
| 1817 | error "bad option \"$option\": should be axis, move, or tooltip" |
---|
| 1818 | } |
---|
| 1819 | } |
---|
| 1820 | } |
---|
| 1821 | |
---|
| 1822 | itcl::body Rappture::VtkMeshViewer::SetOrientation { side } { |
---|
| 1823 | array set positions { |
---|
| 1824 | front "1 0 0 0" |
---|
| 1825 | back "0 0 1 0" |
---|
| 1826 | left "0.707107 0 -0.707107 0" |
---|
| 1827 | right "0.707107 0 0.707107 0" |
---|
| 1828 | top "0.707107 -0.707107 0 0" |
---|
| 1829 | bottom "0.707107 0.707107 0 0" |
---|
| 1830 | } |
---|
| 1831 | foreach name { qw qx qy qz } value $positions($side) { |
---|
| 1832 | set _view($name) $value |
---|
| 1833 | } |
---|
| 1834 | set q [list $_view(qw) $_view(qx) $_view(qy) $_view(qz)] |
---|
| 1835 | $_arcball quaternion $q |
---|
| 1836 | SendCmd "camera orient $q" |
---|
| 1837 | SendCmd "camera reset" |
---|
| 1838 | set _view(xpan) 0 |
---|
| 1839 | set _view(ypan) 0 |
---|
| 1840 | set _view(zoom) 1.0 |
---|
| 1841 | } |
---|
| 1842 | |
---|