some refactoring of editorui and co

1 files changed, 77 insertions, 0 deletions

diff --git a/src/editorui/editorcommon.py b/src/editorui/editorcommon.py
new file mode 100644
index 0000000..945375e
--- /dev/null
+++ b/src/editorui/editorcommon.py
@@ -0,0 +1,77 @@
+from common import *
+
+class KPEditorItem(QtGui.QGraphicsItem):
+	def __init__(self):
+		QtGui.QGraphicsItem.__init__(self)
+		self.setFlags(
+				self.ItemSendsGeometryChanges |
+				self.ItemIsSelectable |
+				self.ItemIsMovable
+				)
+
+		self.ignoreMovement = False
+		self.overrideSnap = False
+	
+	def itemChange(self, change, value):
+		if change == self.ItemPositionChange and not self.ignoreMovement:
+			currentX, currentY = self.x(), self.y()
+
+			newpos = value.toPyObject()
+
+			x, y = newpos.x(), newpos.y()
+
+			if self.overrideSnap:
+				snapX, snapY = 1, 1
+			else:
+				# snap the item
+				snapX, snapY = self.SNAP_TO
+				x = int((x + (snapX/2)) / snapX) * snapX
+				y = int((y + (snapY/2)) / snapY) * snapY
+
+			if x < 0: x = 0
+			if x >= (12288+snapX): x = (12288+snapX-1)
+			if y < 0: y = 0
+			if y >= (12288+snapY): y = (12288+snapY-1)
+
+			if x != currentX or y != currentY:
+				self._itemMoved(currentX, currentY, x, y)
+
+			newpos.setX(x)
+			newpos.setY(y)
+			return newpos
+
+		return QtGui.QGraphicsItem.itemChange(self, change, value)
+
+	def boundingRect(self):
+		return self._boundingRect
+
+
+	def resizerPortionAt(self, x, y, originX=0, originY=0):
+		try:
+			leftBound, topBound = originX+5, originY+5
+			rightBound, bottomBound = self._resizerEndXY
+		except AttributeError:
+			rect = self._boundingRect
+			leftBound, topBound = rect.x() + 5, rect.y() + 5
+			rightBound, bottomBound = rect.right() - 5, rect.bottom() - 5
+
+		if y < topBound:
+			if x < leftBound:		return 1 # TOP_LEFT
+			elif x >= rightBound:	return 2 # TOP_RIGHT
+			else:					return 5 # TOP
+
+		elif y >= bottomBound:
+			if x < leftBound:		return 3 # BOTTOM_LEFT
+			elif x >= rightBound:	return 4 # BOTTOM_RIGHT
+			else:					return 6 # BOTTOM
+
+		else:
+			if x < leftBound:		return 7 # LEFT
+			elif x >= rightBound:	return 8 # RIGHT
+			else:					return None
+
+
+	def _itemMoved(self, oldX, oldY, newX, newY):
+		pass
+
+