You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
319 lines
10 KiB
319 lines
10 KiB
import FreeCAD as App |
|
import FreeCADGui as Gui |
|
|
|
from PySide.QtCore import QTimer |
|
|
|
import TechDraw, TechDrawGui |
|
from PySide import QtGui, QtCore |
|
TDG = TechDrawGui |
|
|
|
class CursorItem(QtGui.QGraphicsItem): |
|
def __init__(self, parent = None, view = None): |
|
super().__init__(parent) |
|
self.Type = QtGui.QGraphicsItem.UserType + 501 |
|
self.setZValue(500) |
|
self.margin = 10.0 |
|
self.size = 100.0 |
|
self.view = view |
|
|
|
def onViewPosChange(self, callback): |
|
self.viewPosChangeCallback = callback |
|
|
|
def boundingRect(self): |
|
return QtCore.QRectF(-self.size/2 - self.margin, -self.size/2 - self.margin, |
|
self.size + 2.0*self.margin, self.size + 2.0*self.margin) |
|
|
|
def paint(self, painter, option, widget): |
|
#print("paint") |
|
painter.setBrush(QtCore.Qt.darkRed) |
|
#painter.drawRoundedRect(-100, -100, 200, 200, 50, 50) |
|
h = self.size/2.0 |
|
painter.drawLine(-h, 0, h, 0) |
|
painter.drawLine(0, -h, 0, h) |
|
|
|
def mousePressEvent(self, event): |
|
#print('mouse press', event) |
|
self.startMovePos = event.pos() |
|
|
|
def mouseMoveEvent(self, event): |
|
#print('mouse move', event) |
|
offset = event.pos() - self.startMovePos |
|
self.moveBy(offset.x(), offset.y()) |
|
|
|
def mouseReleaseEvent(self, event): |
|
#print('mouse release', event) |
|
#print('new pos', self.x(), self.y()) |
|
if self.viewPosChangeCallback is not None: |
|
self.viewPosChangeCallback(self.getViewPos()) |
|
|
|
def getViewPos(self): |
|
scale = self.view.Scale * 10.0 |
|
return App.Vector(self.x() / scale, -self.y() / scale) |
|
|
|
def setViewPos(self, p): |
|
scale = self.view.Scale * 10.0 |
|
self.setPos(p.x * scale, -p.y * scale) |
|
|
|
class TechDrawExtensions: |
|
views_to_repaint = {} |
|
|
|
view_cursors = {} |
|
|
|
updating_balloon = False |
|
|
|
edited_view = None |
|
|
|
def __init__(self): |
|
workbench = Gui.getWorkbench("AssemblyHandbookWorkbench") #: :type workbench: AssemblyHandbookWorkbench |
|
workbench.docObserver.onObjectTypeChanged('balloon_changed', 'TechDraw::DrawViewBalloon', lambda obj, prop: self.onBalloonChanged(obj, prop)) |
|
workbench.docObserver.onObjectTypeSelected('balloon_selected', 'TechDraw::DrawViewBalloon', lambda operation, obj, sub, point: self.onBalloonSelected(operation, obj, sub, point)) |
|
|
|
def repaint(self, view): |
|
self.views_to_repaint[view] = True |
|
QTimer.singleShot(100, self._do_repaint) |
|
|
|
def _do_repaint(self): |
|
workbench = Gui.getWorkbench("AssemblyHandbookWorkbench") #: :type workbench: AssemblyHandbookWorkbench |
|
|
|
to_repaint = self.views_to_repaint.keys() |
|
self.views_to_repaint = {} |
|
|
|
for view in to_repaint: |
|
#print("Repainting " + view.Name) |
|
|
|
selected_balloons = [] |
|
for obj in Gui.Selection.getSelection(): |
|
if obj.TypeId == 'TechDraw::DrawViewBalloon' and obj.SourceView == view and 'Assembly_handbook_PartName' in obj.PropertiesList: |
|
selected_balloons.append(obj) |
|
|
|
is_first_part = True |
|
|
|
if len(selected_balloons) == 0: |
|
selected_balloons.append(None) |
|
|
|
for balloon in selected_balloons: |
|
if balloon is not None: |
|
doc = balloon.Document |
|
partLink = doc.getObject(balloon.Assembly_handbook_PartName) |
|
|
|
part_view = workbench.partsCache.getPart2DView(view, partLink) |
|
|
|
center = self.computePartCenter(view, partLink) |
|
|
|
# iterate edges of actual view and highlight matching edges |
|
for edgeIdx in range(10000): |
|
hasEdge = False |
|
try: |
|
edge = view.getEdgeByIndex(edgeIdx) |
|
hasEdge = True |
|
except: |
|
pass |
|
if not hasEdge: |
|
break |
|
|
|
# reset edge format |
|
if is_first_part: |
|
view.formatGeometricEdge(edgeIdx,1,0.25,0,True) |
|
|
|
if balloon is not None and (not hasattr(edge.Curve, 'Degree') or edge.Curve.Degree == 1) and len(edge.Vertexes) == 2: |
|
edgeData = [ |
|
edge.Vertexes[0].X - center.x, |
|
edge.Vertexes[0].Y - center.y, |
|
edge.Vertexes[1].X - center.x, |
|
edge.Vertexes[1].Y - center.y |
|
] |
|
v0 = App.Vector(edgeData[0], edgeData[1]) |
|
v1 = App.Vector(edgeData[2], edgeData[3]) |
|
|
|
for line in part_view.cached_lines: |
|
l0 = App.Vector(line[0], line[1]) |
|
l1 = App.Vector(line[2], line[3]) |
|
#d = abs(edgeData[0] - line[0]) + abs(edgeData[1] - line[1]) + abs(edgeData[2] - line[2]) + abs(edgeData[3] - line[3]) |
|
d = v0.distanceToLineSegment(l0, l1).Length + v1.distanceToLineSegment(l0, l1).Length |
|
if d < 0.01: |
|
view.formatGeometricEdge(edgeIdx,1,0.25,(0,0.85,0),True) |
|
|
|
is_first_part = False |
|
|
|
view.requestPaint() |
|
|
|
cursor = self.view_cursors.get(view, None) |
|
if cursor is None: |
|
cursor = CursorItem(view = view) |
|
TDG.addQGIToView(view, cursor); |
|
cursor.onViewPosChange(lambda new_pos: self.onCursorMoved(view, new_pos)) |
|
self.view_cursors[view] = cursor |
|
|
|
if selected_balloons[0] is None: |
|
cursor.setVisible(False) |
|
else: |
|
cursor.setViewPos(App.Vector(selected_balloons[0].OriginX, selected_balloons[0].OriginY)) |
|
cursor.setVisible(True) |
|
|
|
def refreshView(self, view): |
|
doc = view.Document |
|
page = self.getViewPage(view) |
|
for balloon in page.Views: |
|
if balloon.TypeId == 'TechDraw::DrawViewBalloon' and "Assembly_handbook_PartName" in balloon.PropertiesList and balloon.SourceView == view: |
|
obj = doc.getObject(balloon.Assembly_handbook_PartName) |
|
balloonColor = (0.0, 0.0, 0.0) |
|
if obj is None or not obj in view.XSource: |
|
balloonColor = (1.0, 0.0, 0.0) |
|
balloon.ViewObject.Color = balloonColor |
|
|
|
|
|
def toggleEditViewSourceParts(self, view): |
|
workbench = Gui.getWorkbench("AssemblyHandbookWorkbench") #: :type workbench: AssemblyHandbookWorkbench |
|
|
|
button = self.getToolbarButton('AHB_view_edit_source_parts') |
|
|
|
if self.edited_view is None: |
|
workbench.docLinkObserver.select_link_mode = True |
|
self.edited_view = view |
|
|
|
button.setChecked(True) |
|
button.setText('End source parts edition') |
|
|
|
Gui.Selection.clearSelection() |
|
for obj in view.XSource: |
|
Gui.Selection.addSelection(obj) |
|
else: |
|
workbench.docLinkObserver.select_link_mode = False |
|
|
|
Gui.Selection.clearSelection() |
|
Gui.Selection.addSelection(self.edited_view) |
|
self.edited_view = None |
|
|
|
button.setChecked(False) |
|
button.setText('Edit view source parts') |
|
|
|
def editViewSourceParts(self, parts, add): |
|
if self.edited_view is None: return |
|
xsource = self.edited_view.XSource |
|
modified = False |
|
for part in parts: |
|
if (part in xsource) != add: |
|
if add: |
|
xsource.append(part) |
|
else: |
|
xsource.remove(part) |
|
modified = True |
|
if modified: |
|
self.edited_view.XSource = xsource |
|
|
|
def getToolbarButton(self, buttonName): |
|
mainwin = Gui.getMainWindow() |
|
toolbar = None |
|
for tb in mainwin.findChildren(QtGui.QToolBar): |
|
if tb.objectName()=='Assembly Handbook': |
|
toolbar = tb |
|
|
|
button = None |
|
if toolbar is not None: |
|
for action in toolbar.actions(): |
|
if action.objectName() == buttonName: |
|
button = action |
|
|
|
return button |
|
|
|
def onCursorMoved(self, view, new_pos): |
|
if len(Gui.Selection.getSelection()) == 0: return |
|
balloon = Gui.Selection.getSelection()[0] |
|
if balloon.TypeId != 'TechDraw::DrawViewBalloon' or not 'Assembly_handbook_PartName' in balloon.PropertiesList: return |
|
if balloon.SourceView != view: return |
|
|
|
balloon.OriginX = new_pos.x |
|
balloon.OriginY = new_pos.y |
|
|
|
obj = balloon.Document.getObject(balloon.Assembly_handbook_PartName) |
|
view = balloon.SourceView |
|
center = self.computePartCenter(view, obj) |
|
|
|
balloon.Assembly_handbook_OriginOffsetX = new_pos.x - center.x |
|
balloon.Assembly_handbook_OriginOffsetY = new_pos.y - center.y |
|
|
|
def onBalloonSelected(self, operation, balloon, sub, point): |
|
import time |
|
|
|
#print(operation, obj.Name, sub, point) |
|
if "Assembly_handbook_PartName" in balloon.PropertiesList: |
|
#print(operation + " " + balloon.Name) |
|
view = balloon.SourceView |
|
self.repaint(view) |
|
|
|
def onBalloonChanged(self, obj, prop): |
|
# Avoid reentry |
|
if self.updating_balloon: |
|
return |
|
|
|
#print('Balloon changed: ' + obj.Name + '.' + prop) |
|
if prop == 'Y' and "Assembly_handbook_PartName" in obj.PropertiesList: |
|
self.updating_balloon = True |
|
self.updateBalloon(obj) |
|
self.updating_balloon = False |
|
|
|
def updateBalloon(self, balloon): |
|
workbench = Gui.getWorkbench("AssemblyHandbookWorkbench") #: :type workbench: AssemblyHandbookWorkbench |
|
|
|
view = balloon.SourceView |
|
doc = view.Document |
|
obj = doc.getObject(balloon.Assembly_handbook_PartName) |
|
|
|
objectCenterView = workbench.techDrawExtensions.computePartCenter(view, obj) |
|
|
|
balloon.OriginX = objectCenterView.x + balloon.Assembly_handbook_OriginOffsetX |
|
balloon.OriginY = objectCenterView.y + balloon.Assembly_handbook_OriginOffsetY |
|
|
|
balloon.Text = obj.LinkedObject.Document.Name if obj.TypeId == 'App::Link' else obj.Name |
|
balloon.ViewObject.Font = 'DejaVu Sans' |
|
balloon.ViewObject.Fontsize = 4 |
|
balloon.BubbleShape = 'Inspection' |
|
balloon.EndTypeScale = 4 |
|
|
|
def getActivePage(self): |
|
activeView = Gui.activeView() |
|
if activeView is None: return None |
|
activePage = activeView.getPage() if hasattr(activeView, 'getPage') else None |
|
return activePage |
|
|
|
def getViewPage(self, view): |
|
for obj in view.InList: |
|
if obj.TypeId == 'TechDraw::DrawPage': |
|
if view in obj.Views: |
|
return obj |
|
return None |
|
|
|
def forceRedrawPage(self, page, callback = None): |
|
for view in page.Views: |
|
if view.TypeId == 'TechDraw::DrawViewPart' and 'Assembly_handbook_PreviousStepView' in view.PropertiesList: |
|
self.refreshView(view) |
|
|
|
if page.KeepUpdated: |
|
for view in page.Views: |
|
if view.TypeId != 'TechDraw::DrawViewPart': |
|
view.recompute() |
|
for view in page.Views: |
|
if view.TypeId == 'TechDraw::DrawViewPart': |
|
view.recompute() |
|
if callback is not None: |
|
callback() |
|
else: |
|
page.KeepUpdated = True |
|
def restoreKeepUpdated(): |
|
page.KeepUpdated = False |
|
if callback is not None: |
|
callback() |
|
QTimer.singleShot(10, restoreKeepUpdated) |
|
|
|
def computePartCenter(self, view, obj): |
|
if obj.TypeId == 'App::Link': |
|
partLink = obj |
|
objectCenterWorld = partLink.LinkPlacement.Matrix.multiply(partLink.LinkedObject.Shape.CenterOfGravity) |
|
else: |
|
objectCenterWorld = obj.Shape.CenterOfGravity |
|
|
|
vertId = view.makeCosmeticVertex3d(objectCenterWorld) |
|
vert = view.getCosmeticVertex(vertId) |
|
objectCenterView = vert.Point |
|
view.removeCosmeticVertex(vertId) |
|
return objectCenterView
|
|
|