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112 lines
4.8 KiB
112 lines
4.8 KiB
import FreeCADGui as Gui |
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import FreeCAD as App |
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class AHB_View_Annotate: |
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updating_balloon = False |
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def GetResources(self): |
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return {"MenuText": "View/Annotate", |
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"ToolTip": "Annotates a TechDraw view with object names", |
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"Pixmap": "" |
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} |
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def IsActive(self): |
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return True |
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def Activated(self): |
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workbench = Gui.getWorkbench("AssemblyHandbookWorkbench") |
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workbench.docObserver.onObjectTypeChanged('view_annotate_balloon_changed', 'TechDraw::DrawViewBalloon', lambda obj, prop: self.onBalloonChanged(obj, prop)) |
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workbench.docObserver.onObjectTypeSelected('view_annotate_balloon_selected', 'TechDraw::DrawViewBalloon', lambda operation, obj, sub, point: self.onBalloonSelected(operation, obj, sub, point)) |
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doc = App.activeDocument() |
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if len(Gui.Selection.getSelection()) != 1: |
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raise Exception("Please select exactly one TechDraw view") |
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view = Gui.Selection.getSelection()[0] |
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if view.TypeId != 'TechDraw::DrawViewPart': |
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raise Exception("Selected object is not a TechDraw view") |
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page = None |
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for obj in doc.Objects: |
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if obj.TypeId == 'TechDraw::DrawPage': |
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if view in obj.Views: |
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page = obj |
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if page is None: |
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raise Exception("Can't find page in which the selected view is located") |
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# Remove balloons referencing missing objects |
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for balloon in page.Views: |
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if balloon.TypeId == 'TechDraw::DrawViewBalloon' and "AssemblyHandbook_PartName" in balloon.PropertiesList: |
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partLink = doc.getObject(balloon.AssemblyHandbook_PartName) |
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if partLink is None or partLink not in view.XSource: |
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print(balloon.Name + " references missing object " + balloon.AssemblyHandbook_PartName + ", removing balloon") |
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doc.removeObject(balloon.Name) |
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for partLink in view.XSource: |
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balloon = None |
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# Search an existing balloon to update |
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for obj in page.Views: |
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if obj.TypeId == 'TechDraw::DrawViewBalloon' and "AssemblyHandbook_PartName" in obj.PropertiesList and obj.AssemblyHandbook_PartName == partLink.Name: |
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balloon = obj |
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# Create a new balloon if needed |
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if balloon is None: |
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balloon = App.ActiveDocument.addObject("TechDraw::DrawViewBalloon", "Balloon") |
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balloon.SourceView = view |
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balloon.addProperty("App::PropertyString", "AssemblyHandbook_PartName", "AssemblyHandbook") |
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balloon.AssemblyHandbook_PartName = partLink.Name |
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page.addView(balloon) |
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self.updateBalloon(balloon) |
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balloon.X = int(balloon.OriginX) + 100 |
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balloon.Y = int(balloon.OriginY) + 100 |
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else: |
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self.updateBalloon(balloon) |
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def onBalloonChanged(self, obj, prop): |
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# Avoid reentry |
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if self.updating_balloon: |
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return |
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#print('Balloon changed: ' + obj.Name + '.' + prop) |
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if prop == 'Y' and "AssemblyHandbook_PartName" in obj.PropertiesList: |
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self.updating_balloon = True |
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self.updateBalloon(obj) |
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self.updating_balloon = False |
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def onBalloonSelected(self, operation, obj, sub, point): |
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#print(operation, obj.Name, sub, point) |
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if "AssemblyHandbook_PartName" in obj.PropertiesList: |
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if operation == 'added': |
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print("Selected balloon of " + obj.AssemblyHandbook_PartName) |
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elif operation == 'removed': |
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print("Deselected balloon of " + obj.AssemblyHandbook_PartName) |
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def updateBalloon(self, balloon): |
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doc = App.activeDocument() |
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view = balloon.SourceView |
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partLink = doc.getObject(balloon.AssemblyHandbook_PartName) |
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# Get object center in view space |
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objectCenterWorld = partLink.LinkPlacement.Matrix.multiply(partLink.LinkedObject.Shape.CenterOfGravity) |
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vertId = view.makeCosmeticVertex3d(objectCenterWorld) |
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vert = view.getCosmeticVertex(vertId) |
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objectCenterView = vert.Point |
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view.removeCosmeticVertex(vertId) |
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balloon.OriginX = objectCenterView.x |
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balloon.OriginY = objectCenterView.y |
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balloon.Text = partLink.LinkedObject.Document.Name |
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balloon.ViewObject.Font = 'DejaVu Sans' |
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balloon.ViewObject.Fontsize = 4 |
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balloon.BubbleShape = 'Inspection' |
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balloon.EndTypeScale = 4 |
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from ahb_command import AHB_CommandWrapper |
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AHB_CommandWrapper.addGuiCommand('AHB_view_annotate', AHB_View_Annotate())
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