mirror of https://github.com/lalbornoz/roar.git
179 lines
11 KiB
Python
179 lines
11 KiB
Python
#!/usr/bin/env python3
|
|
#
|
|
# ToolObject.py
|
|
# Copyright (c) 2018, 2019 Lucio Andrés Illanes Albornoz <lucio@lucioillanes.de>
|
|
#
|
|
|
|
from Tool import Tool
|
|
import wx
|
|
|
|
class ToolObject(Tool):
|
|
name = "Object"
|
|
TS_NONE = 0
|
|
TS_ORIGIN = 1
|
|
TS_SELECT = 2
|
|
TS_TARGET = 3
|
|
|
|
# {{{ _dispatchSelectEvent(self, canvas, dispatchFn, eventDc, keyModifiers, mapPoint, mouseLeftDown, selectRect, viewRect)
|
|
def _dispatchSelectEvent(self, canvas, dispatchFn, eventDc, keyModifiers, mapPoint, mouseLeftDown, selectRect, viewRect):
|
|
if mouseLeftDown:
|
|
disp, isCursor = [mapPoint[m] - self.lastAtPoint[m] for m in [0, 1]], True
|
|
newTargetRect = [[selectRect[n][m] + disp[m] for m in [0, 1]] for n in [0, 1]]
|
|
self.lastAtPoint = list(mapPoint)
|
|
else:
|
|
disp, isCursor, newTargetRect = [0, 0], True, selectRect.copy()
|
|
dirty = self.onSelectEvent(canvas, disp, dispatchFn, eventDc, isCursor, keyModifiers, newTargetRect, selectRect, viewRect)
|
|
self._drawSelectRect(newTargetRect, dispatchFn, eventDc, viewRect)
|
|
self.targetRect = newTargetRect
|
|
return dirty
|
|
# }}}
|
|
# {{{ _drawSelectRect(self, rect, dispatchFn, eventDc, viewRect)
|
|
def _drawSelectRect(self, rect, dispatchFn, eventDc, viewRect):
|
|
rectFrame = [[rect[m][n] for n in [0, 1]] for m in (0, 1)]
|
|
if rectFrame[0][0] > rectFrame[1][0]:
|
|
rectFrame[0][0], rectFrame[1][0] = rectFrame[1][0], rectFrame[0][0]
|
|
if rectFrame[0][1] > rectFrame[1][1]:
|
|
rectFrame[0][1], rectFrame[1][1] = rectFrame[1][1], rectFrame[0][1]
|
|
curColours, rectFrame = [0, 0], [[rectFrame[m[0]][n] + m[1] for n in [0, 1]] for m in [[0, -1], [1, +1]]]
|
|
for rectX in range(rectFrame[0][0], rectFrame[1][0] + 1):
|
|
curColours = [1, 1] if curColours == [0, 0] else [0, 0]
|
|
dispatchFn(eventDc, True, [rectX, rectFrame[0][1], *curColours, 0, " "], viewRect)
|
|
dispatchFn(eventDc, True, [rectX, rectFrame[1][1], *curColours, 0, " "], viewRect)
|
|
for rectY in range(rectFrame[0][1], rectFrame[1][1] + 1):
|
|
curColours = [1, 1] if curColours == [0, 0] else [0, 0]
|
|
dispatchFn(eventDc, True, [rectFrame[0][0], rectY, *curColours, 0, " "], viewRect)
|
|
dispatchFn(eventDc, True, [rectFrame[1][0], rectY, *curColours, 0, " "], viewRect)
|
|
# }}}
|
|
# {{{ _mouseEventTsNone(self, brushColours, canvas, dispatchFn, eventDc, keyModifiers, mapPoint, mouseDragging, mouseLeftDown, viewRect)
|
|
def _mouseEventTsNone(self, brushColours, canvas, dispatchFn, eventDc, keyModifiers, mapPoint, mouseDragging, mouseLeftDown, viewRect):
|
|
self.substract = False
|
|
if self.external:
|
|
dispatchFn(eventDc, True, [*mapPoint, *brushColours, 0, " "], viewRect)
|
|
else:
|
|
if mouseLeftDown:
|
|
self.targetRect, self.toolState = [list(mapPoint), []], self.TS_ORIGIN
|
|
else:
|
|
dispatchFn(eventDc, True, [*mapPoint, *brushColours, 0, " "], viewRect)
|
|
return False
|
|
# }}}
|
|
# {{{ _mouseEventTsOrigin(self, brushColours, canvas, dispatchFn, eventDc, keyModifiers, mapPoint, mouseDragging, mouseLeftDown, viewRect)
|
|
def _mouseEventTsOrigin(self, brushColours, canvas, dispatchFn, eventDc, keyModifiers, mapPoint, mouseDragging, mouseLeftDown, viewRect):
|
|
self.targetRect[1] = list(mapPoint)
|
|
if mouseLeftDown:
|
|
if self.targetRect[0][0] > self.targetRect[1][0]:
|
|
self.targetRect[0][0], self.targetRect[1][0] = self.targetRect[1][0], self.targetRect[0][0]
|
|
if self.targetRect[0][1] > self.targetRect[1][1]:
|
|
self.targetRect[0][1], self.targetRect[1][1] = self.targetRect[1][1], self.targetRect[0][1]
|
|
self.lastAtPoint, self.srcRect, self.objectMap, self.toolState = list(mapPoint), self.targetRect, [], self.TS_SELECT
|
|
for numRow in range((self.targetRect[1][1] - self.targetRect[0][1]) + 1):
|
|
self.objectMap.append([])
|
|
for numCol in range((self.targetRect[1][0] - self.targetRect[0][0]) + 1):
|
|
rectX, rectY = self.targetRect[0][0] + numCol, self.targetRect[0][1] + numRow
|
|
self.objectMap[numRow].append(canvas.map[rectY][rectX])
|
|
self._drawSelectRect(self.targetRect, dispatchFn, eventDc, viewRect)
|
|
else:
|
|
self._drawSelectRect(self.targetRect, dispatchFn, eventDc, viewRect)
|
|
return False
|
|
# }}}
|
|
# {{{ _mouseEventTsSelect(self, brushColours, canvas, dispatchFn, eventDc, keyModifiers, mapPoint, mouseDragging, mouseLeftDown, viewRect)
|
|
def _mouseEventTsSelect(self, brushColours, canvas, dispatchFn, eventDc, keyModifiers, mapPoint, mouseDragging, mouseLeftDown, viewRect):
|
|
dirty = False
|
|
if mouseLeftDown:
|
|
if (mapPoint[0] >= (self.targetRect[0][0] - 1)) \
|
|
and (mapPoint[0] <= (self.targetRect[1][0] + 1)) \
|
|
and (mapPoint[1] >= (self.targetRect[0][1] - 1)) \
|
|
and (mapPoint[1] <= (self.targetRect[1][1] + 1)):
|
|
self.lastAtPoint, self.toolState = list(mapPoint), self.TS_TARGET
|
|
else:
|
|
dirty = self.onSelectEvent(canvas, (0, 0), dispatchFn, eventDc, False, keyModifiers, self.targetRect.copy(), self.targetRect, viewRect)
|
|
self._drawSelectRect(self.targetRect, dispatchFn, eventDc, viewRect)
|
|
self.objectMap, self.objectSize, self.targetRect, self.toolState = None, None, None, self.TS_NONE
|
|
else:
|
|
dirty = self._dispatchSelectEvent(canvas, dispatchFn, eventDc, keyModifiers, mapPoint, mouseLeftDown, self.targetRect, viewRect)
|
|
return dirty
|
|
# }}}
|
|
# {{{ _mouseEventTsTarget(self, brushColours, canvas, dispatchFn, eventDc, keyModifiers, mapPoint, mouseDragging, mouseLeftDown, viewRect)
|
|
def _mouseEventTsTarget(self, brushColours, canvas, dispatchFn, eventDc, keyModifiers, mapPoint, mouseDragging, mouseLeftDown, viewRect):
|
|
if (keyModifiers == wx.MOD_CONTROL) and (self.srcRect == self.targetRect):
|
|
self.substract = True
|
|
dirty = False
|
|
if mouseLeftDown:
|
|
dirty = self._dispatchSelectEvent(canvas, dispatchFn, eventDc, keyModifiers, mapPoint, mouseLeftDown, self.targetRect, viewRect)
|
|
else:
|
|
self.toolState = self.TS_SELECT
|
|
return True, dirty
|
|
# }}}
|
|
|
|
# {{{ getRegion(self, canvas)
|
|
def getRegion(self, canvas):
|
|
return self.objectMap
|
|
# }}}
|
|
# {{{ onMouseEvent(self, brushColours, brushSize, canvas, dispatchFn, eventDc, keyModifiers, mapPoint, mouseDragging, mouseLeftDown, mouseRightDown, viewRect)
|
|
def onMouseEvent(self, brushColours, brushSize, canvas, dispatchFn, eventDc, keyModifiers, mapPoint, mouseDragging, mouseLeftDown, mouseRightDown, viewRect):
|
|
dirty = False
|
|
if self.toolState == self.TS_NONE:
|
|
dirty = self._mouseEventTsNone(brushColours, canvas, dispatchFn, eventDc, keyModifiers, mapPoint, mouseDragging, mouseLeftDown, viewRect)
|
|
elif self.toolState == self.TS_SELECT:
|
|
dirty = self._mouseEventTsSelect(brushColours, canvas, dispatchFn, eventDc, keyModifiers, mapPoint, mouseDragging, mouseLeftDown, viewRect)
|
|
elif self.toolState == self.TS_ORIGIN:
|
|
dirty = self._mouseEventTsOrigin(brushColours, canvas, dispatchFn, eventDc, keyModifiers, mapPoint, mouseDragging, mouseLeftDown, viewRect)
|
|
elif self.toolState == self.TS_TARGET:
|
|
dirty = self._mouseEventTsTarget(brushColours, canvas, dispatchFn, eventDc, keyModifiers, mapPoint, mouseDragging, mouseLeftDown, viewRect)
|
|
else:
|
|
return False, dirty
|
|
return True, dirty
|
|
# }}}
|
|
# {{{ onSelectEvent(self, canvas, disp, dispatchFn, eventDc, isCursor, keyModifiers, newTargetRect, selectRect, viewRect)
|
|
def onSelectEvent(self, canvas, disp, dispatchFn, eventDc, isCursor, keyModifiers, newTargetRect, selectRect, viewRect):
|
|
dirty = False
|
|
if self.external:
|
|
for numRow in range(len(self.objectMap)):
|
|
for numCol in range(len(self.objectMap[numRow])):
|
|
rectX, rectY = selectRect[0][0] + numCol, selectRect[0][1] + numRow
|
|
dirty = False if isCursor else True
|
|
cellNew = self.objectMap[numRow][numCol]
|
|
if (cellNew[1] == -1) and (cellNew[3] == " "):
|
|
if ((rectY + disp[1]) < canvas.size[1]) and ((rectX + disp[0]) < canvas.size[0]):
|
|
cellNew = canvas.map[rectY + disp[1]][rectX + disp[0]]
|
|
dispatchFn(eventDc, isCursor, [rectX + disp[0], rectY + disp[1], *cellNew], viewRect)
|
|
else:
|
|
if self.substract:
|
|
for numRow in range(self.srcRect[0][1], self.srcRect[1][1]):
|
|
for numCol in range(self.srcRect[0][0], self.srcRect[1][0]):
|
|
if ((numCol < selectRect[0][0]) or (numCol > selectRect[1][0])) \
|
|
or ((numRow < selectRect[0][1]) or (numRow > selectRect[1][1])):
|
|
dirty = False if isCursor else True
|
|
dispatchFn(eventDc, isCursor, [numCol, numRow, 1, 1, 0, " "], viewRect)
|
|
for numRow in range(len(self.objectMap)):
|
|
for numCol in range(len(self.objectMap[numRow])):
|
|
cellOld = self.objectMap[numRow][numCol]
|
|
rectX, rectY = selectRect[0][0] + numCol, selectRect[0][1] + numRow
|
|
dirty = False if isCursor else True
|
|
dispatchFn(eventDc, isCursor, [rectX + disp[0], rectY + disp[1], *cellOld], viewRect)
|
|
return dirty
|
|
# }}}
|
|
# {{{ setRegion(self, canvas, mapPoint, objectMap, objectSize, external=True)
|
|
def setRegion(self, canvas, mapPoint, objectMap, objectSize, external=True):
|
|
self.external, self.toolState = external, self.TS_SELECT
|
|
if mapPoint != None:
|
|
self.lastAtPoint = list(mapPoint)
|
|
if self.targetRect == None:
|
|
self.targetRect = [list(self.lastAtPoint), [(a + b) - (0 if a == b else 1) for a, b in zip(self.lastAtPoint, objectSize)]]
|
|
elif self.objectSize != objectSize:
|
|
if self.objectSize == None:
|
|
self.objectSize = objectSize
|
|
self.targetRect[1] = [t + d for t, d in zip(self.targetRect[1], (a - b for a, b in zip(self.objectSize, objectSize)))]
|
|
if self.srcRect == None:
|
|
self.srcRect = self.targetRect
|
|
self.objectMap, self.objectSize = objectMap, objectSize
|
|
# }}}
|
|
|
|
# __init__(self, *args): initialisation method
|
|
def __init__(self, *args):
|
|
super().__init__(*args)
|
|
self.external, self.lastAtPoint, self.srcRect, self.substract, \
|
|
self.targetRect, self.objectMap, self.objectSize, self.toolState = \
|
|
False, None, None, False, None, [], None, self.TS_NONE
|
|
|
|
# vim:expandtab foldmethod=marker sw=4 ts=4 tw=120
|