def __init__(self, parent, styleToEdit, paramName):
value = styleToEdit.parameterValue[paramName]
csel.ColourSelect.__init__(self, parent, -1,
colour=convertColour(value))
StyleEditTool.__init__(self, styleToEdit, paramName)
self.Bind(csel.EVT_COLOURSELECT , self.modifyValue)
def truncColours(self, n):
for i in range(n, len(self.cells)):
self.cells[i].SetColour(convertColour(dummyColour))
def setColours(self, colours):
for i, colour in enumerate(colours.colours):
self.cells[i].SetColour(convertColour(colour))
self.truncColours(len(colours))
def __init__(self, parent, map):
wx.Dialog.__init__(self, parent, -1,
title='Colour map editor')
# main sizer for this dialog
mainSizer = wx.BoxSizer(wx.VERTICAL)
# window with the grid...
panel = scrolled.ScrolledPanel(self, -1, size=(400, 200))
# colour cells: initialization
nColours = max(len(map), self.maxColours)
nColumns = 10 # arbitrary too
self.cells = [ csel.ColourSelect(panel, -1, colour=convertColour(x))
for x in map.colours ]
# complete cells with transparent elements
self.cells += [ csel.ColourSelect(panel, -1,
colour=convertColour(dummyColour))
for x in range(nColours-len(self.cells)) ]
nRows = len(self.cells) / nColumns
# now we put the cells in a grid...
gridSizer = wx.FlexGridSizer(cols=nColumns+1, vgap=3, hgap=3)
gridSizer.Add(wx.StaticText(panel, -1, ''))
for i in range(nColumns):
gridSizer.Add(wx.StaticText(panel, -1, str(i)), -1, wx.ALIGN_CENTER)
for i in range(nRows):
gridSizer.Add(wx.StaticText(panel, -1, '+' + str(nColumns*i)))
gridSizer.AddMany([ x#(x, 0, wx.EXPAND)
for x in self.cells[i*nRows:i*nRows+nColumns] ])
panel.SetSizer(gridSizer)
panel.SetAutoLayout(1)
gridSizer.Fit(panel)
panel.SetupScrolling()
mainSizer.Add(panel, wx.EXPAND | wx.ALIGN_CENTER)
# editing controls
# first controls line: select number of colours
padding = 10
mainSizer.Add((0, padding))
quantitySizer = wx.BoxSizer(wx.HORIZONTAL)
# add control buttons
quantitySizer.Add(wx.StaticText(self, label='number of colours: '), 0)
quantitySpin = wx.SpinCtrl(self, -1, str(len(map)),
style=wx.TE_PROCESS_ENTER)
quantitySpin.SetRange(1, self.maxColours)
quantitySizer.Add(quantitySpin, 0)
mainSizer.Add(quantitySizer, 0, wx.ALIGN_CENTER)
# second controls line: colour generation and modification
mainSizer.Add((0, padding))
controlSizer = wx.BoxSizer(wx.HORIZONTAL)
# a button to truncate colours
truncButton = wx.Button(self, -1, 'Truncate')
controlSizer.Add(truncButton, 0)
truncButton.Bind(wx.EVT_BUTTON,
lambda x: self.truncColours(quantitySpin.GetValue()))
# another button to generate random colours
randomButton = wx.Button(self, -1, 'Random')
controlSizer.Add((20,0), 1)
controlSizer.Add(randomButton, 0)
randomButton.Bind(wx.EVT_BUTTON,
lambda x: self.randomColours(quantitySpin.GetValue()))
# another button to generate spread colours
spreadButton = wx.Button(self, -1, 'Spread')
controlSizer.Add((20,0), 1)
controlSizer.Add(spreadButton, 0)
spreadButton.Bind(wx.EVT_BUTTON,
lambda x: self.spreadColours(quantitySpin.GetValue()))
# another button to generate spread colours
cleverSpreadButton = wx.Button(self, -1, 'Clever spread')
controlSizer.Add((20,0), 1)
controlSizer.Add(cleverSpreadButton, 0)
cleverSpreadButton.Bind(wx.EVT_BUTTON,
lambda x: \
self.cleverSpreadColours(quantitySpin.GetValue()))
# now we can add standard buttons to validate/cancel
mainSizer.Add(controlSizer, 0, wx.ALIGN_CENTER)
mainSizer.Add((0,padding), 0)
mainSizer.Add((0, padding))
buttonSizer = wx.BoxSizer(wx.HORIZONTAL)
# add standard buttons
okButton = wx.Button(self, wx.ID_OK)
cancelButton = wx.Button(self, wx.ID_CANCEL)
buttonSizer.Add(okButton, 0)
buttonSizer.Add((20,0), 1)
buttonSizer.Add(cancelButton, 0)
mainSizer.Add(buttonSizer, 0, wx.ALIGN_CENTER)
mainSizer.Add((0,padding), 0)
# now we're ready
self.SetSizer(mainSizer)
self.Fit()
self.CenterOnScreen()