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29e2c6d247
AIS_TextLabel - new public class to display simple text labels (based on MyTextClass private class from Draw Harness). ViewerTest::Display() - add more reliable replacement for VDisplayAISObject() with no viewer update flag. vdrawtext command redesign: - Use new AIS_TextLabel class instead of private MyTextClass. - Take object name and allow to clear labels from the Viewer. - Use parameter name + parameter value syntax instead of strict list of mandatory arguments. - Use [0; 1] range for colors and accept names. - Drop redundant argument "isMultiByte". - Support argument -noupdate to skip Viewer update. Update test cases to new syntax of vdrawtext.
91 lines
2.3 KiB
Tcl
91 lines
2.3 KiB
Tcl
# Script displays properties of different materials available in OCCT
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#Category: Visualization
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#Title: Material properties in viewer
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set THE_MATERIALS {brass bronze copper gold jade neon_phc pewter obsidian plaster plastic satin silver steel stone chrome aluminium water glass diamond charcoal}
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set THE_COLORS {default red green blue1}
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set THE_ROW_DIST 35
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proc drawLabels {} {
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set x 20
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set y 15
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set r 0.098
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set g 0.098
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set b 0.098
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foreach aMatIter $::THE_MATERIALS {
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vdrawtext "$aMatIter" "$aMatIter" -pos $x $y 0 -color $r $g $b -halign right -valign center -angle 000 -zoom 0 -height 14 -aspect regular -font Arial
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incr y 10
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}
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set x 40
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set y 5
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foreach aColIter $::THE_COLORS {
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if { $aColIter == "red" } {
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set r 1.0
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set g 0.0
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set b 0
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} elseif { $aColIter == "green" } {
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set r 0.0
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set g 1.0
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set b 0.0
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} elseif { $aColIter == "blue1" } {
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set r 0.0
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set g 0.0
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set b 1.0
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}
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vdrawtext "$aColIter" "$aColIter" -pos $x $y 0 -color $r $g $b -halign center -valign center -angle 000 -zoom 0 -height 14 -aspect regular -font Arial
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incr x $::THE_ROW_DIST
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}
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}
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proc drawObjects {theRow theColor} {
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set aSize 4
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set aCtr -2
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set aCounter 0
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set x [expr 30 + $theRow * $::THE_ROW_DIST]
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set y 15
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foreach aMatIter $::THE_MATERIALS {
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set aSph s${theRow}_${aCounter}
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set aBox b${theRow}_${aCounter}
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uplevel #0 psphere $aSph $aSize
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uplevel #0 box $aBox $aCtr $aCtr $aCtr $aSize $aSize $aSize
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uplevel #0 ttranslate $aSph $x $y 0
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uplevel #0 ttranslate $aBox [expr $x + 10] $y 0
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uplevel #0 vdisplay -noredraw $aSph $aBox
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uplevel #0 vsetmaterial -noredraw $aSph $aBox $aMatIter
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if {$theColor != ""} {
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uplevel #0 vsetcolor -noredraw $aSph $aBox $theColor
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}
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incr aCounter
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incr y 10
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}
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}
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# setup 3D viewer content
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pload MODELING VISUALIZATION
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catch { vclose View1 }
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vinit View1 w=768 h=768
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vclear
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vtop
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vglinfo
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vsetgradientbg 180 200 255 180 180 180 2
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vlight change 0 pos -1 1 1
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vsetdispmode 1
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# adjust scene bounding box
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box bnd 0 0 0 180 210 1
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vdisplay -noredraw bnd
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vsetdispmode bnd 0
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vfit
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vremove -noredraw bnd
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# draw spheres and boxes with different materials
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drawLabels
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drawObjects 0 ""
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drawObjects 1 red
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drawObjects 2 green
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drawObjects 3 blue1
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#vfit
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vzfit
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