def mousePressEvent(self, event):
pos = event.scenePos()
if self.temp is not None:
if event.button() == qc.Qt.LeftButton:
self.temp.mousepress(pos)
elif self.nextgeometry is not None:
if event.button() == qc.Qt.LeftButton:
if self.temp is None:
if self.nextgeometry == TextParent:
textpos = ShapeVertex(qh.to_tuple(pos),scaling = 1/popupcad.view_scaling)
text = GenericText('',textpos,font='Courier',fontsize=2)
temp = self.nextgeometry(text)
self.addItem(temp)
temp.editmode()
elif self.nextgeometry == DrawingPoint:
temp = self.nextgeometry(DrawnPoint(qh.to_tuple(pos),scaling = 1/popupcad.view_scaling))
self.addItem(temp)
self.setFocusItem(temp)
temp.updatescale()
self.childfinished()
else:
self.temp = self.nextgeometry()
self.addItem(self.temp)
self.setFocusItem(self.temp)
self.temp.mousepress(pos)
else:
qg.QGraphicsScene.mousePressEvent(self, event)
self.leavingeditmode.emit()
def itemChange(self, change, value):
if change == self.ItemPositionHasChanged:
if self.changed_trigger:
self.changed_trigger = False
self.scene().savesnapshot.emit()
self.generic.pos.setpos(qh.to_tuple(self.pos()))
return super(TextParent, self).itemChange(change, value)
def mousepress(self, point):
import numpy
point = tuple(numpy.array(qh.to_tuple(point)) / popupcad.view_scaling)
if not self.temphandle:
a = ShapeVertex(point)
self.temphandle = a.gen_interactive()
self.temphandle.setParentItem(self)
self.temphandle.updatescale()
if self.generic.len_exterior() == 0:
self.addhandle(self.temphandle)
a = ShapeVertex(point)
self.temphandle = a.gen_interactive()
self.temphandle.setParentItem(self)
self.temphandle.updatescale()
self.updateshape()
return
elif self.generic.len_exterior() == 1:
if self.addhandle(self.temphandle):
self.finish_definition()
self.updateshape()
return
else:
return
else:
raise Exception
self.finish_definition()
self.updateshape()
return
self.updateshape()
def itemChange(self, change, value):
if change == self.ItemPositionHasChanged:
if self.changed_trigger:
self.changed_trigger = False
self.scene().savesnapshot.emit()
self.generic.pos.setpos(qh.to_tuple(self.pos()))
return super(TextParent, self).itemChange(change, value)
def addvertex(self, qpoint):
from popupcad.geometry.vertex import ShapeVertex
import numpy
v = ShapeVertex(numpy.array(qh.to_tuple(qpoint))/popupcad.view_scaling)
self.generic.addvertex_exterior(v, special=True)
self.updatehandles()
self.refreshview()
def addvertex(self, qpoint):
from popupcad.geometry.vertex import ShapeVertex
import numpy
v = ShapeVertex(numpy.array(qh.to_tuple(qpoint))/popupcad.view_scaling)
self.generic.addvertex_exterior(v, special=True)
self.updatehandles()
self.refreshview()
def mousepress(self, point):
import numpy
point = tuple(numpy.array(qh.to_tuple(point)) / popupcad.view_scaling)
if not self.temphandle:
a = ShapeVertex(point)
self.temphandle = a.gen_interactive()
self.temphandle.setParentItem(self)
self.temphandle.updatescale()
if self.generic.len_exterior() == 0:
self.addhandle(self.temphandle)
a = ShapeVertex(point)
self.temphandle = a.gen_interactive()
self.temphandle.setParentItem(self)
self.temphandle.updatescale()
self.updateshape()
return
elif self.generic.len_exterior() == 1:
if self.addhandle(self.temphandle):
self.finish_definition()
self.updateshape()
return
else:
return
else:
raise Exception
self.finish_definition()
self.updateshape()
return
self.updateshape()
def wheelEvent(self, event):
p1 = event.pos()
p2 = self.mapToScene(p1)
if qt.loaded == 'PyQt5':
delta = event.angleDelta().y()
else:
delta = event.delta()
if delta < 0:
zoom = 1. / popupcad.zoom_scale_factor
else:
zoom = popupcad.zoom_scale_factor
newzoom = zoom * self.zoom()
if newzoom > popupcad.zoom_max:
zoom = popupcad.zoom_max / self.zoom()
elif newzoom < popupcad.zoom_min:
zoom = popupcad.zoom_min / self.zoom()
self.scale(zoom, zoom)
p3 = self.mapToScene(p1)
dx = qh.to_tuple(p3 - p2)
self.translate(*dx)
event.accept()
def mousemove(self, point):
import numpy
point = tuple(numpy.array(qh.to_tuple(point)) / popupcad.view_scaling)
if not not self.temphandle:
self.temphandle.generic.setpos(point)
self.temphandle.updateshape()
self.updateshape()
def mousemove(self, point):
import numpy
point = tuple(numpy.array(qh.to_tuple(point)) / popupcad.view_scaling)
if not not self.temphandle:
self.temphandle.generic.setpos(point)
self.temphandle.updateshape()
self.updateshape()
def mouseMoveEvent(self, event):
import numpy
if self.changed_trigger:
self.changed_trigger = False
self.moved_trigger = True
self.scene().savesnapshot.emit()
dp = event.scenePos() - event.lastScenePos()
dp = tuple(numpy.array(qh.to_tuple(dp)) / popupcad.view_scaling)
self.generic.constrained_shift(dp, self.constraintsystem())
self.scene().updateshape()
def mouseMoveEvent(self, event):
import numpy
if self.changed_trigger:
self.changed_trigger = False
self.moved_trigger = True
self.scene().savesnapshot.emit()
dp = event.scenePos() - event.lastScenePos()
dp = tuple(numpy.array(qh.to_tuple(dp)) / popupcad.view_scaling)
self.generic.constrained_shift(dp, self.constraintsystem())
self.scene().updateshape()
def mousePressEvent(self, event):
pos = event.scenePos()
if self.temp is not None:
if event.button() == qc.Qt.LeftButton:
self.temp.mousepress(pos)
elif self.nextgeometry is not None:
if event.button() == qc.Qt.LeftButton:
if self.temp is None:
if self.nextgeometry == TextParent:
textpos = ShapeVertex(qh.to_tuple(pos),
scaling=1 /
popupcad.view_scaling)
text = GenericText('',
textpos,
font='Courier New',
fontsize=1)
temp = self.nextgeometry(text)
self.addItem(temp)
temp.editmode()
elif self.nextgeometry == DrawingPoint:
temp = self.nextgeometry(
DrawnPoint(qh.to_tuple(pos),
scaling=1 / popupcad.view_scaling))
self.addItem(temp)
self.setFocusItem(temp)
temp.updatescale()
self.childfinished()
else:
self.temp = self.nextgeometry()
self.addItem(self.temp)
self.setFocusItem(self.temp)
self.temp.mousepress(pos)
else:
qg.QGraphicsScene.mousePressEvent(self, event)
self.leavingeditmode.emit()
def addhandle(self, handle):
if self.generic.len_exterior() == 0:
self.generic.addvertex_exterior(handle.get_generic())
self.temphandle = None
return True
elif self.generic.len_exterior() == 1:
if qh.to_tuple(handle.pos()) != self.generic.get_exterior()[-1].getpos():
if self.checkdist(handle.generic.getpos(scaling=popupcad.view_scaling),self.generic.get_exterior()[-1].getpos(scaling=popupcad.view_scaling)):
self.generic.addvertex_exterior(handle.get_generic())
self.temphandle = None
return True
else:
raise Exception
self.temphandle = None
return True
def addhandle(self, handle):
if self.generic.len_exterior() == 0:
self.generic.addvertex_exterior(handle.get_generic())
self.temphandle = None
return True
elif self.generic.len_exterior() == 1:
if qh.to_tuple(handle.pos()) != self.generic.get_exterior()[-1].getpos():
if self.checkdist(handle.generic.getpos(scaling=popupcad.view_scaling),
self.generic.get_exterior()[-1].getpos(scaling=popupcad.view_scaling)):
self.generic.addvertex_exterior(handle.get_generic())
self.temphandle = None
return True
else:
raise Exception
self.temphandle = None
return True
def mouseMoveEvent(self, event):
import numpy
if self.connectedinteractive.mode is not None:
if self.connectedinteractive.mode == self.connectedinteractive.modes.mode_edit:
if self.changed_trigger:
self.changed_trigger = False
self.moved_trigger = True
self.scene().savesnapshot.emit()
dp = event.scenePos() - event.lastScenePos()
dp = tuple(numpy.array(qh.to_tuple(dp)) / popupcad.view_scaling)
self.generic.constrained_shift(dp, self.constraintsystem())
# self.updateshape()
# try:
# self.connectedinteractive.updateshape()
# except AttributeError:
# pass
self.scene().updateshape()
def mouseMoveEvent(self, event):
import numpy
if self.connectedinteractive.mode is not None:
if self.connectedinteractive.mode == self.connectedinteractive.modes.mode_edit:
if self.changed_trigger:
self.changed_trigger = False
self.moved_trigger = True
self.scene().savesnapshot.emit()
dp = event.scenePos() - event.lastScenePos()
dp = tuple(numpy.array(qh.to_tuple(dp)) / popupcad.view_scaling)
self.generic.constrained_shift(dp, self.constraintsystem())
# self.updateshape()
# try:
# self.connectedinteractive.updateshape()
# except AttributeError:
# pass
self.scene().updateshape()
def mousepress(self, point):
import numpy
point = tuple(numpy.array(qh.to_tuple(point)) / popupcad.view_scaling)
if not self.temphandle:
a = ShapeVertex(point)
self.temphandle = a.gen_interactive()
self.temphandle.setParentItem(self)
self.temphandle.updatescale()
self.addhandle(self.temphandle)
else:
self.addhandle(self.temphandle)
if not self.temphandle:
a = ShapeVertex(point)
self.temphandle = a.gen_interactive()
self.temphandle.setParentItem(self)
self.temphandle.updatescale()
self.updateshape()
def mousepress(self, point):
import numpy
point = tuple(numpy.array(qh.to_tuple(point)) / popupcad.view_scaling)
if not self.temphandle:
a = ShapeVertex(point)
self.temphandle = a.gen_interactive()
self.temphandle.setParentItem(self)
self.temphandle.updatescale()
self.addhandle(self.temphandle)
else:
self.addhandle(self.temphandle)
if not self.temphandle:
a = ShapeVertex(point)
self.temphandle = a.gen_interactive()
self.temphandle.setParentItem(self)
self.temphandle.updatescale()
self.updateshape()
def wheelEvent(self, event):
p1 = event.pos()
p2 = self.mapToScene(p1)
if event.delta() < 0:
zoom = 1. / popupcad.zoom_scale_factor
else:
zoom = popupcad.zoom_scale_factor
newzoom = zoom * self.zoom()
if newzoom > popupcad.zoom_max:
zoom = popupcad.zoom_max / self.zoom()
elif newzoom < popupcad.zoom_min:
zoom = popupcad.zoom_min / self.zoom()
self.scale(zoom, zoom)
p3 = self.mapToScene(p1)
dx = qh.to_tuple(p3 - p2)
self.translate(*dx)
event.accept()
def setPos(self, pos):
import numpy
pos = tuple(numpy.array(qh.to_tuple(pos)) / popupcad.view_scaling)
self.generic.setpos(pos)
self.updateshape()
def setPos(self, pos):
import numpy
pos = tuple(numpy.array(qh.to_tuple(pos)) / popupcad.view_scaling)
self.generic.setpos(pos)
self.updateshape()
