def showDialog(self):
if self.p1 == None or self.p2 == None:
QMessageBox.information(
None, QCoreApplication.translate("ctools", "Cancel"),
QCoreApplication.translate("ctools", "No segment selected."))
else:
flags = Qt.WindowTitleHint | Qt.WindowSystemMenuHint | Qt.WindowMaximizeButtonHint
self.ctrl = RectangularPointsGui(self.iface.mainWindow(), flags)
self.ctrl.initGui()
self.ctrl.show()
# connect the signals
self.ctrl.coordSegments.connect(self.calculateRectangularPoint)
self.ctrl.closeRectangularPointsGui.connect(self.deactivate)
self.ctrl.unsetTool.connect(self.unsetTool)
def showDialog(self):
if self.p1 == None or self.p2 == None:
QMessageBox.information(None, "Cancel", "No segment selected.")
else:
flags = Qt.WindowTitleHint | Qt.WindowSystemMenuHint | Qt.WindowMaximizeButtonHint
self.ctrl = RectangularPointsGui(self.iface.mainWindow(), flags)
self.ctrl.initGui()
self.ctrl.show()
# connect the signals
QObject.connect(self.ctrl,
SIGNAL("coordSegments(double, double, bool)"),
self.calculateRectangularPoint)
QObject.connect(self.ctrl, SIGNAL("closeRectangularPointsGui()"),
self.deactivate)
QObject.connect(self.ctrl, SIGNAL("unsetTool()"), self.unsetTool)
def showDialog(self):
if self.p1 == None or self.p2 == None:
QMessageBox.information(None, "Cancel", "No segment selected.")
else:
flags = Qt.WindowTitleHint | Qt.WindowSystemMenuHint | Qt.WindowMaximizeButtonHint
self.ctrl = RectangularPointsGui(self.iface.mainWindow(), flags)
self.ctrl.initGui()
self.ctrl.show()
# connect the signals
QObject.connect(self.ctrl, SIGNAL("coordSegments(double, double, bool)"), self.calculateRectangularPoint)
QObject.connect(self.ctrl, SIGNAL("closeRectangularPointsGui()"), self.deactivate)
QObject.connect(self.ctrl, SIGNAL("unsetTool()"), self.unsetTool)
def showDialog(self):
if self.p1 == None or self.p2 == None:
QMessageBox.information(
None,
QCoreApplication.translate("ctools", "Cancel"),
QCoreApplication.translate("ctools", "No segment selected."),
)
else:
flags = Qt.WindowTitleHint | Qt.WindowSystemMenuHint | Qt.WindowMaximizeButtonHint
self.ctrl = RectangularPointsGui(self.iface.mainWindow(), flags)
self.ctrl.initGui()
self.ctrl.show()
# connect the signals
self.ctrl.coordSegments.connect(self.calculateRectangularPoint)
self.ctrl.closeRectangularPointsGui.connect(self.deactivate)
self.ctrl.unsetTool.connect(self.unsetTool)
class RectangularPointsTool():
def __init__(self, iface, toolBar):
# Save reference to the QGIS interface
self.iface = iface
self.canvas = self.iface.mapCanvas()
# the 2 points of the segment
# p1 is always the left point
self.p1 = None
self.p2 = None
# Create actions
self.act_rectpoints = QAction(QIcon(":/plugins/cadtools/icons/orthopoint.png"), "Rectangular Points", self.iface.mainWindow())
self.act_selectlinesegment= QAction(QIcon(":/plugins/cadtools/icons/select1line_v2.png"), "Select Line Segments", self.iface.mainWindow())
self.act_selectlinesegment.setCheckable(True)
# Connect to signals for button behaviour
QObject.connect(self.act_rectpoints, SIGNAL("triggered()"), self.showDialog)
QObject.connect(self.act_selectlinesegment, SIGNAL("triggered()"), self.selectlinesegment)
QObject.connect(self.canvas, SIGNAL("mapToolSet(QgsMapTool*)"), self.deactivate)
# Add actions to the toolbar
toolBar.addSeparator()
toolBar.addAction(self.act_selectlinesegment)
toolBar.addAction(self.act_rectpoints)
# Get the tool
self.tool = SingleSegmentFinderTool(self.canvas)
def showDialog(self):
if self.p1 == None or self.p2 == None:
QMessageBox.information(None, "Cancel", "No segment selected.")
else:
flags = Qt.WindowTitleHint | Qt.WindowSystemMenuHint | Qt.WindowMaximizeButtonHint
self.ctrl = RectangularPointsGui(self.iface.mainWindow(), flags)
self.ctrl.initGui()
self.ctrl.show()
# connect the signals
QObject.connect(self.ctrl, SIGNAL("coordSegments(double, double, bool)"), self.calculateRectangularPoint)
QObject.connect(self.ctrl, SIGNAL("closeRectangularPointsGui()"), self.deactivate)
QObject.connect(self.ctrl, SIGNAL("unsetTool()"), self.unsetTool)
def calculateRectangularPoint(self, dX, dY, inverse):
# I still don't get it.....
pt1 = QgsPoint()
pt1.setX(self.p1.x())
pt1.setY(self.p1.y())
pt2 = QgsPoint()
pt2.setX(self.p2.x())
pt2.setY(self.p2.y())
# Calculate the new (rectangular) Point
result = RectangularPoint.point(pt1, pt2, dX, dY, inverse)
if result == 0:
mc = self.canvas
mc.unsetMapTool(self.tool)
return
else:
cadutils.addGeometryToCadLayer(QgsGeometry.fromPoint(result))
self.canvas.refresh()
self.p1 = pt1
self.p2 = pt2
# Select Line Segment
def selectlinesegment(self):
pass
mc = self.canvas
layer = mc.currentLayer()
# Set SegmentFinderTool as current tool
mc.setMapTool(self.tool)
self.act_selectlinesegment.setChecked(True)
#Connect to the SegmentFinderTool
QObject.connect(self.tool, SIGNAL("segmentFound(PyQt_PyObject)"), self.storeSegmentPoints)
def storeSegmentPoints(self, result):
if result[0].x() < result[1].x():
self.p1 = result[0]
self.p2 = result[1]
elif result[0].x() == result[1].x():
self.p1 = result[0]
self.p2 = result[1]
else:
self.p1 = result[1]
self.p2 = result[0]
def unsetTool(self):
mc = self.canvas
mc.unsetMapTool(self.tool)
def deactivate(self):
#QMessageBox.information(None, "Cancel", str(self.ctrl))
self.p1 = None
self.p2 = None
#uncheck the button/menu and get rid off the SSFtool signal
self.act_selectlinesegment.setChecked(False)
QObject.disconnect(self.tool, SIGNAL("segmentFound(PyQt_PyObject)"), self.storeSegmentPoints)
class RectangularPointsTool():
def __init__(self, iface, toolBar):
# Save reference to the QGIS interface
self.iface = iface
self.canvas = self.iface.mapCanvas()
# the 2 points of the segment
# p1 is always the left point
self.p1 = None
self.p2 = None
# Create actions
self.act_rectpoints = QAction(
QIcon(":/plugins/cadtools/icons/orthopoint.png"),
"Rectangular Points", self.iface.mainWindow())
self.act_selectlinesegment = QAction(
QIcon(":/plugins/cadtools/icons/select1line_v2.png"),
"Select Line Segments", self.iface.mainWindow())
self.act_selectlinesegment.setCheckable(True)
# Connect to signals for button behaviour
QObject.connect(self.act_rectpoints, SIGNAL("triggered()"),
self.showDialog)
QObject.connect(self.act_selectlinesegment, SIGNAL("triggered()"),
self.selectlinesegment)
QObject.connect(self.canvas, SIGNAL("mapToolSet(QgsMapTool*)"),
self.deactivate)
# Add actions to the toolbar
toolBar.addSeparator()
toolBar.addAction(self.act_selectlinesegment)
toolBar.addAction(self.act_rectpoints)
# Get the tool
self.tool = SingleSegmentFinderTool(self.canvas)
def showDialog(self):
if self.p1 == None or self.p2 == None:
QMessageBox.information(None, "Cancel", "No segment selected.")
else:
flags = Qt.WindowTitleHint | Qt.WindowSystemMenuHint | Qt.WindowMaximizeButtonHint
self.ctrl = RectangularPointsGui(self.iface.mainWindow(), flags)
self.ctrl.initGui()
self.ctrl.show()
# connect the signals
QObject.connect(self.ctrl,
SIGNAL("coordSegments(double, double, bool)"),
self.calculateRectangularPoint)
QObject.connect(self.ctrl, SIGNAL("closeRectangularPointsGui()"),
self.deactivate)
QObject.connect(self.ctrl, SIGNAL("unsetTool()"), self.unsetTool)
def calculateRectangularPoint(self, dX, dY, inverse):
# I still don't get it.....
pt1 = QgsPoint()
pt1.setX(self.p1.x())
pt1.setY(self.p1.y())
pt2 = QgsPoint()
pt2.setX(self.p2.x())
pt2.setY(self.p2.y())
# Calculate the new (rectangular) Point
result = RectangularPoint.point(pt1, pt2, dX, dY, inverse)
if result == 0:
mc = self.canvas
mc.unsetMapTool(self.tool)
return
else:
cadutils.addGeometryToCadLayer(QgsGeometry.fromPoint(result))
self.canvas.refresh()
self.p1 = pt1
self.p2 = pt2
# Select Line Segment
def selectlinesegment(self):
pass
mc = self.canvas
layer = mc.currentLayer()
# Set SegmentFinderTool as current tool
mc.setMapTool(self.tool)
self.act_selectlinesegment.setChecked(True)
#Connect to the SegmentFinderTool
QObject.connect(self.tool, SIGNAL("segmentFound(PyQt_PyObject)"),
self.storeSegmentPoints)
def storeSegmentPoints(self, result):
if result[0].x() < result[1].x():
self.p1 = result[0]
self.p2 = result[1]
elif result[0].x() == result[1].x():
self.p1 = result[0]
self.p2 = result[1]
else:
self.p1 = result[1]
self.p2 = result[0]
def unsetTool(self):
mc = self.canvas
mc.unsetMapTool(self.tool)
def deactivate(self):
#QMessageBox.information(None, "Cancel", str(self.ctrl))
self.p1 = None
self.p2 = None
#uncheck the button/menu and get rid off the SSFtool signal
self.act_selectlinesegment.setChecked(False)
QObject.disconnect(self.tool, SIGNAL("segmentFound(PyQt_PyObject)"),
self.storeSegmentPoints)
