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127 lines
4.5 KiB
127 lines
4.5 KiB
from typing import Optional |
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import FreeCADGui as Gui |
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import FreeCAD as App |
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from PySide.QtCore import QTimer |
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import random |
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def _rgb(r, g, b): |
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return r/255.0, g/255.0, b/255.0, 0.0 |
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_colors = [ |
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_rgb(94, 224, 174), |
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_rgb(223, 234, 70), |
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_rgb(35, 120, 200), |
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_rgb(188, 80, 33), |
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_rgb(26, 242, 69), |
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_rgb(13, 41, 107), |
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_rgb(153, 9, 52), |
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_rgb(211, 119, 0), |
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_rgb(34, 130, 7), |
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_rgb(221, 79, 249) |
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] |
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class AHB_Context: |
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_activeStageId: int = None |
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_allStagesVisible: bool = True |
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_animationActive: bool = False |
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_timeSinceLastStageUpdate: int = 0 |
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def setActiveStage(self, stageId): |
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self._activeStageId = stageId |
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self._updateVisibility() |
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def getActiveStage(self): |
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return self._activeStageId |
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def getAllStages(self): |
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allStages = set() |
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doc = App.ActiveDocument |
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for obj in doc.Objects: |
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if obj.TypeId in ['Part::Feature', 'App::Part']: |
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if 'AssemblyHandbook_Stage' in obj.PropertiesList: |
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allStages.add(obj.AssemblyHandbook_Stage) |
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allStages = list(allStages) |
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allStages.sort() |
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return allStages |
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def onPartStageChanged(self, part: Optional[App.DocumentObject]): |
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allStages = self.getAllStages() |
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doc = App.ActiveDocument |
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if part is not None and not 'AssemblyHandbook_Stage' in part.PropertiesList: |
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part.ViewObject.ShapeColor = (0.8,0.8,0.8,0.0) |
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for obj in doc.Objects: |
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if obj.TypeId in ['Part::Feature', 'App::Part']: |
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if 'AssemblyHandbook_Stage' in obj.PropertiesList: |
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stageIndex = allStages.index(obj.AssemblyHandbook_Stage) |
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if obj.TypeId == 'Part::Feature': |
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obj.ViewObject.ShapeColor = _colors[stageIndex % len(_colors)] |
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elif obj.TypeId == 'App::Part': |
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for feature in obj.Group: |
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if feature.TypeId == 'Part::Feature': |
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feature.ViewObject.ShapeColor = _colors[stageIndex % len(_colors)] |
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self._updateVisibility() |
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def setAllStagesVisible(self, allStagesVisible): |
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self._allStagesVisible = allStagesVisible |
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self._updateVisibility() |
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def getAllStagesVisible(self): |
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return self._allStagesVisible |
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def _updateVisibility(self): |
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activeStageId = self.getActiveStage() |
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doc = App.ActiveDocument |
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for obj in doc.Objects: |
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if obj.TypeId == 'Part::Feature' in ['Part::Feature', 'App::Part']: |
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if 'AssemblyHandbook_Stage' in obj.PropertiesList: |
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obj.ViewObject.Visibility = self._allStagesVisible or activeStageId is None or obj.AssemblyHandbook_Stage <= activeStageId |
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def setAnimationActive(self, animationActive): |
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if self._animationActive == animationActive: return |
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self._animationActive = animationActive |
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self._updateAnimation() |
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def getAnimationActive(self): |
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return self._animationActive |
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def _updateAnimation(self): |
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if not self._animationActive: return |
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allStages = self.getAllStages() |
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if len(allStages) > 1 and self._timeSinceLastStageUpdate >= 1000: |
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self._timeSinceLastStageUpdate = 0 |
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activeStageId = self.getActiveStage() or 0 |
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stageIndex = allStages.index(activeStageId) if activeStageId in allStages else 0 |
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stageIndex = (stageIndex + 1) % len(allStages) |
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self.setActiveStage(allStages[stageIndex]) |
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tickResolution = 33 |
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import math |
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from pivy import coin |
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cam = Gui.ActiveDocument.ActiveView.getCameraNode() |
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"""rot = coin.SbRotation() |
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rot.setValue(coin.SbVec3f(0, 0, 1), math.pi * tickResolution / 1000.0) |
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nrot = cam.orientation.getValue() * rot |
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cam.orientation = nrot""" |
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center = coin.SbVec3f(1000,0,750) |
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v = cam.position.getValue() - center |
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v[2] = 0 |
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dist = v.length() |
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height = cam.position.getValue()[2] |
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angle = math.atan2(v[1], v[0]) |
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angle = angle + 0.3 * tickResolution / 1000.0 |
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cam.position = coin.SbVec3f(center[0] + math.cos(angle)*dist, center[1] + math.sin(angle)*dist, height) |
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cam.pointAt(center, coin.SbVec3f(0,0,1)) |
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self._timeSinceLastStageUpdate = self._timeSinceLastStageUpdate + tickResolution |
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QTimer.singleShot(tickResolution, self._updateAnimation)
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