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#
# Copyright (C) 2010 Andreas Auras
#
# This file is part of the DF10CH Atmolight controller project.
#
# DF10CH Atmolight controller is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# DF10CH Atmolight controller is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
#
# This file is part of the DF10CH setup program
#
from Tkinter import *
import device_drv
class AreasDialog:
def __init__(self, master=None, **args):
self.root = Canvas(master, **args)
self.selectedArea = None
self.selectCallbacks = list()
def configAreas(self, numAreas):
nTopLeft = numAreas[device_drv.AreaIndex("TopLeft")]
nTopRight = numAreas[device_drv.AreaIndex("TopRight")]
nBottomLeft = numAreas[device_drv.AreaIndex("BottomLeft")]
nBottomRight = numAreas[device_drv.AreaIndex("BottomRight")]
nCenter = numAreas[device_drv.AreaIndex("Center")]
nTop = numAreas[device_drv.AreaIndex("Top")]
nBottom = numAreas[device_drv.AreaIndex("Bottom")]
nLeft = numAreas[device_drv.AreaIndex("Left")]
nRight = numAreas[device_drv.AreaIndex("Right")]
cv = self.root
size = 0
width = int(cv["width"])
height = int(cv["height"])
sTop = nTop + nTopLeft + nTopRight
if sTop:
topSize = int(width / sTop)
topSizeEnd = width - topSize * (sTop - 1)
if not size or topSize < size:
size = topSize
sBottom = nBottom + nBottomLeft + nBottomRight
if sBottom:
bottomSize = int(width / sBottom)
bottomSizeEnd = width - bottomSize * (sBottom - 1)
if not size or bottomSize < size:
size = bottomSize
sLeft = nLeft + nTopLeft + nBottomLeft
if sLeft:
leftSize = int(height / sLeft)
leftSizeEnd = height - leftSize * (sLeft - 1)
if not size or leftSize < size:
size = leftSize
sRight = nRight + nTopRight + nBottomRight
if sRight:
rightSize = int(height / sRight)
rightSizeEnd = height - rightSize * (sRight - 1)
if not size or rightSize < size:
size = rightSize
if not size or int(width / 2) < size:
size = int(width / 2)
if not size or int(height / 2) < size:
size = int(height / 2)
pTop = [ None ] * nTop
x = 0
# top left corner
if nTopLeft:
pTopLeft = [ 0, 0, topSize, 0, topSize, size, size, size, size, leftSize, 0, leftSize ]
x = topSize
elif nTop == 1:
pTop[0] = [ 0, 0, width, 0, width - size, size, size, size ]
elif nTop > 1:
pTop[0] = [ 0, 0, topSize, 0, topSize, size, size, size ]
# top right corner
if nTopRight:
pTopRight = [ width, 0, width, rightSize, width - size, rightSize, width - size, size, width - topSizeEnd, size, width - topSizeEnd, 0 ]
elif nTop > 1:
pTop[nTop - 1] = [ width, 0, width - size, size, width - topSizeEnd, size, width - topSizeEnd, 0 ]
# top
for i in range(nTop):
if pTop[i] == None:
pTop[i] = [ x, 0, x + topSize, 0, x + topSize, size, x, size ]
x = x + topSize
pBottom = [ None ] * nBottom
x = 0
# bottom left corner
if nBottomLeft:
pBottomLeft = [ 0, height, 0, height - leftSizeEnd, size, height - leftSizeEnd, size, height - size, bottomSize, height - size, bottomSize, height ]
x = bottomSize
elif nBottom == 1:
pBottom[0] = [ 0, height, size, height - size, width - size, height - size, width, height ]
elif nBottom > 1:
pBottom[0] = [ 0, height, size, height - size, bottomSize, height - size, bottomSize, height ]
# bottom right corner
if nBottomRight:
pBottomRight = [ width, height, width - bottomSizeEnd, height, width - bottomSizeEnd, height - size, width - size, height - size, width - size, height - rightSizeEnd, width, height - rightSizeEnd ]
elif nBottom > 1:
pBottom[nBottom - 1] = [ width, height, width - bottomSizeEnd, height, width - bottomSizeEnd, height - size, width - size, height - size ]
# bottom
for i in range(nBottom):
if pBottom[i] == None:
pBottom[i] = [ x, height, x, height - size, x + bottomSize, height - size, x + bottomSize, height ]
x = x + bottomSize
pLeft = [ None ] * nLeft
y = 0
# left top corner
if nTopLeft:
y = leftSize
elif nLeft == 1:
pLeft[0] = [ 0, 0, size, size, size, height - size, 0, height ]
elif nLeft > 1:
pLeft[0] = [ 0, 0, size, size, size, leftSize, 0, leftSize ]
# left bottom corner
if not nBottomLeft and nLeft > 1:
pLeft[nLeft - 1] = [ 0, height, 0, height - leftSizeEnd, size, height - leftSizeEnd, size, height - size ]
# left
for i in range(nLeft):
if pLeft[i] == None:
pLeft[i] = [ 0, y, size, y, size, y + leftSize, 0, y + leftSize ]
y = y + leftSize
pRight = [ None ] * nRight
y = 0
# right top corner
if nTopRight:
y = rightSize
elif nRight == 1:
pRight[0] = [ width, 0, width, height, width - size, height - size, width - size, size ]
elif nRight > 1:
pRight[0] = [ width, 0, width, rightSize, width - size, rightSize, width - size, size ]
# right bottom corner
if not nBottomRight and nRight > 1:
pRight[nRight - 1] = [ width, height, width - size, height - size, width - size, height - rightSizeEnd, width, height - rightSizeEnd ]
# right
for i in range(nRight):
if pRight[i] == None:
pRight[i] = [ width, y, width, y + rightSize, width - size, y + rightSize, width - size, y ]
y = y + rightSize
# center
if nCenter:
pCenter = [ size, size, width - size, size, width - size, height - size, size, height - size ]
# Build canvas items
cv.delete(ALL)
if nTopLeft:
cv.create_polygon(pTopLeft, tags="TopLeft")
if nTopRight:
cv.create_polygon(pTopRight, tags="TopRight")
if nBottomLeft:
cv.create_polygon(pBottomLeft, tags="BottomLeft")
if nBottomRight:
cv.create_polygon(pBottomRight, tags="BottomRight")
if nCenter:
cv.create_polygon(pCenter, tags="Center")
for i in range(nTop):
cv.create_polygon(pTop[i], tags="Top-{0}".format(i + 1))
for i in range(nBottom):
cv.create_polygon(pBottom[i], tags="Bottom-{0}".format(i + 1))
for i in range(nLeft):
cv.create_polygon(pLeft[i], tags="Left-{0}".format(i + 1))
for i in range(nRight):
cv.create_polygon(pRight[i], tags="Right-{0}".format(i + 1))
for id in cv.find_all():
cv.itemconfigure(id, outline="#808080", width=3)
cv.tag_bind(id, "<Button-1>", self.cbSelectArea)
def initAreas(self, color):
self.root.configure(background=color)
for id in self.root.find_all():
self.root.itemconfigure(id, fill=color, outline="#808080")
self.selectedArea = None
def setAreaColor(self, area, color):
self.root.itemconfigure(area, fill=color)
def selectArea(self, area):
if self.selectedArea != area:
cv = self.root
if self.selectedArea:
cv.itemconfigure(self.selectedArea, outline="#808080")
idList = cv.find_withtag(area)
if len(idList):
id = idList[0]
cv.tag_raise(id)
cv.itemconfigure(id, outline="yellow")
self.selectedArea = area
def cbSelectArea(self, event):
cv = self.root
idList = cv.find_closest(cv.canvasx(event.x), cv.canvasx(event.y))
if len(idList):
id = idList[0]
if self.selectedArea:
cv.itemconfigure(self.selectedArea, outline="#808080")
self.selectedArea = cv.gettags(id)[0]
cv.tag_raise(id)
cv.itemconfigure(id, outline="yellow")
for cb in self.selectCallbacks:
cb.cbAreaSelected()
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