Removed fancy cursors in qtDisplay

Author: adam-urbanczyk

src/Display/qtDisplay.py

@@ -20,7 +20,6 @@
 from __future__ import print_function
 
 import logging
-import os
 import sys
 
 from OCC.Display import OCCViewer
@@ -111,8 +110,6 @@ def __init__(self, *kargs):
  self._selection = None
  self._drawtext = True
  self._key_map = {}
- self._current_cursor = "arrow"
- self._available_cursors = {}
 
  @property
  def qApp(self):
@@ -130,26 +127,6 @@ def InitDriver(self):
  self._SetupKeyMap()
  #
  self._display.thisown = False
- self.createCursors()
-
- def createCursors(self):
- module_pth = os.path.abspath(os.path.dirname(__file__))
- icon_pth = os.path.join(module_pth, "icons")
-
- _CURSOR_PIX_ROT = QtGui.QPixmap(os.path.join(icon_pth, "cursor-rotate.png"))
- _CURSOR_PIX_PAN = QtGui.QPixmap(os.path.join(icon_pth, "cursor-pan.png"))
- _CURSOR_PIX_ZOOM = QtGui.QPixmap(os.path.join(icon_pth, "cursor-magnify.png"))
- _CURSOR_PIX_ZOOM_AREA = QtGui.QPixmap(os.path.join(icon_pth, "cursor-magnify-area.png"))
-
- self._available_cursors = {
- "arrow": QtGui.QCursor(QtCore.Qt.ArrowCursor),  # default
- "pan": QtGui.QCursor(_CURSOR_PIX_PAN),
- "rotate": QtGui.QCursor(_CURSOR_PIX_ROT),
- "zoom": QtGui.QCursor(_CURSOR_PIX_ZOOM),
- "zoom-area": QtGui.QCursor(_CURSOR_PIX_ZOOM_AREA),
-        }
-
- self._current_cursor = "arrow"
 
  def _SetupKeyMap(self):
  self._key_map = {ord('W'): self._display.SetModeWireFrame,
@@ -197,22 +174,6 @@ def wheelEvent(self, event):
  def dragMoveEvent(self, event):
  pass
 
- @property
- def cursor(self):
- return self._current_cursor
-
- @cursor.setter
- def cursor(self, value):
- if not self._current_cursor == value:
-
- self._current_cursor = value
- cursor = self._available_cursors.get(value)
-
- if cursor:
- self.qApp.setOverrideCursor(cursor)
- else:
- self.qApp.restoreOverrideCursor()
-
  def mousePressEvent(self, event):
  self.setFocus()
  ev = event.pos()
@@ -247,7 +208,6 @@ def mouseReleaseEvent(self, event):
  self._display.ZoomArea(Xmin, Ymin, Xmin + dx, Ymin + dy)
  self._zoom_area = False
 
- self.cursor = "arrow"
 
  def DrawBox(self, event):
  tolerance = 2
@@ -266,13 +226,11 @@ def mouseMoveEvent(self, evt):
  # ROTATE
  if (buttons == QtCore.Qt.LeftButton and
  not modifiers == QtCore.Qt.ShiftModifier):
- self.cursor = "rotate"
  self._display.Rotation(pt.x(), pt.y())
  self._drawbox = False
  # DYNAMIC ZOOM
  elif (buttons == QtCore.Qt.RightButton and
  not modifiers == QtCore.Qt.ShiftModifier):
- self.cursor = "zoom"
  self._display.Repaint()
  self._display.DynamicZoom(abs(self.dragStartPosX),
  abs(self.dragStartPosY), abs(pt.x()),
@@ -286,15 +244,13 @@ def mouseMoveEvent(self, evt):
  dy = pt.y() - self.dragStartPosY
  self.dragStartPosX = pt.x()
  self.dragStartPosY = pt.y()
- self.cursor = "pan"
  self._display.Pan(dx, -dy)
  self._drawbox = False
  # DRAW BOX
  # ZOOM WINDOW
  elif (buttons == QtCore.Qt.RightButton and
  modifiers == QtCore.Qt.ShiftModifier):
  self._zoom_area = True
- self.cursor = "zoom-area"
  self.DrawBox(evt)
  # SELECT AREA
  elif (buttons == QtCore.Qt.LeftButton and
@@ -304,4 +260,3 @@ def mouseMoveEvent(self, evt):
  else:
  self._drawbox = False
  self._display.MoveTo(pt.x(), pt.y())
- self.cursor = "arrow"