def restart(self):
if self.verbose:
print_('restart: int_state', self.int_state, 'cmd_state',
self.cmd_state)
try:
tmp = self.sin_table[0]
except:
self.make_tables(self.nvec)
new_state = self.INT_DRAW
self.takesvec = self.nvec / self.gcd(self.nvec, self.style)
if not self.takesvec & 1 and self.petals & 1:
self.takesvec /= 2
if self.cmd_state == self.CMD_GO:
if self.minvec > self.takesvec or self.maxvec < self.takesvec:
new_state = self.INT_SEARCH
self.AppSetTakesVec(self.takesvec)
self.AppClear()
self.nextpt = self.skipvec
self.endpt = min(self.takesvec, self.skipvec + self.drawvec)
old_state, self.int_state = self.int_state, new_state
if old_state == self.INT_IDLE: # Clock not running
self.clock()
elif old_state == self.INT_WAIT: # May be long delay, restart
self.AppCancelTimer()
self.clock()
else:
return 1 # If called by clock(), return and start clock
return 0 # We're in INT_IDLE or INT_WAIT, clock running
def OnSpinback(self, name, value):
if verbose:
print_('OnSpinback', name, value)
if name == 'Style':
self.SetStyle(value)
elif name == 'Sincr':
self.SetSincr(value)
elif name == 'Petal':
self.SetPetals(value)
elif name == 'Pincr':
self.SetPincr(value)
elif name == 'Vectors':
self.SetVectors(value)
elif name == 'Minimum':
self.SetMinVec(value)
elif name == 'Maximum':
self.SetMaxVec(value)
elif name == 'Skip first':
self.SetSkipFirst(value)
elif name == 'Draw only':
self.SetDrawOnly(value)
elif name == 'Vec/tick':
self.SetStep(value)
elif name == 'msec/tick':
self.SetDrawDelay(value)
elif name == 'Delay':
self.SetWaitDelay(value)
else:
print_('OnSpinback: Don\'t recognize', name)
def restart(self):
if self.verbose:
print_('restart: int_state', self.int_state, 'cmd_state', self.cmd_state)
try:
tmp = self.sin_table[0]
except:
self.make_tables(self.nvec)
new_state = self.INT_DRAW
self.takesvec = self.nvec / self.gcd(self.nvec, self.style)
if not self.takesvec & 1 and self.petals & 1:
self.takesvec /= 2
if self.cmd_state == self.CMD_GO:
if self.minvec > self.takesvec or self.maxvec < self.takesvec:
new_state = self.INT_SEARCH
self.AppSetTakesVec(self.takesvec)
self.AppClear()
self.nextpt = self.skipvec
self.endpt = min(self.takesvec, self.skipvec + self.drawvec)
old_state, self.int_state = self.int_state, new_state
if old_state == self.INT_IDLE: # Clock not running
self.clock()
elif old_state == self.INT_WAIT: # May be long delay, restart
self.AppCancelTimer()
self.clock()
else:
return 1 # If called by clock(), return and start clock
return 0 # We're in INT_IDLE or INT_WAIT, clock running
def OnSpinback(self, name, value):
if verbose:
print_('OnSpinback', name, value)
if name == 'Style':
self.SetStyle(value)
elif name == 'Sincr':
self.SetSincr(value)
elif name == 'Petal':
self.SetPetals(value)
elif name == 'Pincr':
self.SetPincr(value)
elif name == 'Vectors':
self.SetVectors(value)
elif name == 'Minimum':
self.SetMinVec(value)
elif name == 'Maximum':
self.SetMaxVec(value)
elif name == 'Skip first':
self.SetSkipFirst(value)
elif name == 'Draw only':
self.SetDrawOnly(value)
elif name == 'Vec/tick':
self.SetStep(value)
elif name == 'msec/tick':
self.SetDrawDelay(value)
elif name == 'Delay':
self.SetWaitDelay(value)
else:
print_('OnSpinback: Don\'t recognize', name)
def MakeGetTextOutput(self, inputFiles, outputFilename):
"""
Just output the gettext strings by themselves, with no other
code generation.
"""
outputFile = self._OpenOutputFile(outputFilename)
for inFile in inputFiles:
resourceDocument = minidom.parse(inFile)
resource = resourceDocument.firstChild
strings = self.FindStringsInNode(resource)
strings = ['_("%s");' % s for s in strings]
print_("\n".join(strings), file=outputFile)
def MakeGetTextOutput(self, inputFiles, outputFilename):
"""
Just output the gettext strings by themselves, with no other
code generation.
"""
outputFile = self._OpenOutputFile(outputFilename)
for inFile in inputFiles:
resourceDocument = minidom.parse(inFile)
resource = resourceDocument.firstChild
strings = self.FindStringsInNode(resource)
strings = ['_("%s");' % s for s in strings]
print_("\n".join(strings), file=outputFile)
def clock(self):
if self.int_state == self.INT_IDLE:
# print_('clock called in idle state')
delay = 0
elif self.int_state == self.INT_DRAW:
line, run = self.roselet()
self.AppCreateLine(self.rescale(line, self.center, self.scale))
if run:
delay = self.draw_delay
else:
if self.cmd_state == self.CMD_GO:
self.int_state = self.INT_WAIT
delay = self.wait_delay
else:
self.int_state = self.INT_IDLE
delay = 0
elif self.int_state == self.INT_SEARCH:
delay = self.resume() # May call us to start drawing
if self.int_state == self.INT_SEARCH:
delay = self.draw_delay # but not if searching.
elif self.int_state == self.INT_WAIT:
if self.cmd_state == self.CMD_GO:
delay = self.resume() # Calls us to start drawing
else:
self.int_state = self.INT_IDLE
delay = 0
elif self.int_state == self.INT_RESIZE: # Waiting for resize event stream to settle
self.AppSetParam(self.style, self.petals, self.nvec)
self.AppSetIncrs(self.sincr, self.pincr)
delay = self.restart() # Calls us to start drawing
if delay == 0:
if self.verbose:
print_('clock: going idle from state', self.int_state)
else:
self.AppAfter(delay, self.clock)
def clock(self):
if self.int_state == self.INT_IDLE:
# print_('clock called in idle state')
delay = 0
elif self.int_state == self.INT_DRAW:
line, run = self.roselet()
self.AppCreateLine(self.rescale(line, self.center, self.scale))
if run:
delay = self.draw_delay
else:
if self.cmd_state == self.CMD_GO:
self.int_state = self.INT_WAIT
delay = self.wait_delay
else:
self.int_state = self.INT_IDLE
delay = 0
elif self.int_state == self.INT_SEARCH:
delay = self.resume() # May call us to start drawing
if self.int_state == self.INT_SEARCH:
delay = self.draw_delay # but not if searching.
elif self.int_state == self.INT_WAIT:
if self.cmd_state == self.CMD_GO:
delay = self.resume() # Calls us to start drawing
else:
self.int_state = self.INT_IDLE
delay = 0
elif self.int_state == self.INT_RESIZE: # Waiting for resize event stream to settle
self.AppSetParam(self.style, self.petals, self.nvec)
self.AppSetIncrs(self.sincr, self.pincr)
delay = self.restart() # Calls us to start drawing
if delay == 0:
if self.verbose:
print_('clock: going idle from state', self.int_state)
else:
self.AppAfter(delay, self.clock)
self.SetVectors(value)
elif name == 'Minimum':
self.SetMinVec(value)
elif name == 'Maximum':
self.SetMaxVec(value)
elif name == 'Skip first':
self.SetSkipFirst(value)
elif name == 'Draw only':
self.SetDrawOnly(value)
elif name == 'Vec/tick':
self.SetStep(value)
elif name == 'msec/tick':
self.SetDrawDelay(value)
elif name == 'Delay':
self.SetWaitDelay(value)
else:
print_('OnSpinback: Don\'t recognize', name)
verbose = 0 # Need some command line options...
spin_panels = {} # Hooks to get from rose to panel labels
ctrl_buttons = {} # Button widgets for command (NE) panel
app = wx.App(False)
MyFrame()
if verbose:
print_('spin_panels', spin_panels.keys())
print_('ctrl_buttons', ctrl_buttons.keys())
app.MainLoop()
def OnPrintTest(self, evt):
data = wx.PrintDialogData(self.pdata)
dlg = wx.PrintDialog(self, data)
if dlg.ShowModal() == wx.ID_OK:
data = dlg.GetPrintDialogData()
print_()
print_("GetFromPage:", data.GetFromPage())
print_("GetToPage:", data.GetToPage())
print_("GetMinPage:", data.GetMinPage())
print_("GetMaxPage:", data.GetMaxPage())
print_("GetNoCopies:", data.GetNoCopies())
print_("GetAllPages:", data.GetAllPages())
print_("GetSelection:", data.GetSelection())
print_("GetCollate:", data.GetCollate())
print_("GetPrintToFile:", data.GetPrintToFile())
self.pdata = wx.PrintData(data.GetPrintData())
print_()
print_("GetPrinterName:", self.pdata.GetPrinterName())
dlg.Destroy()
def AppClear(self):
if verbose:
print_('AppClear: clear screen')
self.rose_panel.Clear()
def AppAfter(self, msec, callback):
if self.timer_callback:
print_('AppAfter: timer_callback already set!')
# print_('AppAfter:', callback)
self.timer_callback = callback
self.timer.Start(msec, True)
def OnGoStop(self, event):
if verbose:
print_('OnGoStop')
self.cmd_go_stop()
def OnBackward(self, event):
if verbose:
print_('OnBackward')
self.cmd_backward()
def OnRedraw(self, event):
if verbose:
print_('OnRedraw')
self.cmd_redraw()
def OnGoStop(self, event):
if verbose:
print_('OnGoStop')
self.cmd_go_stop()
def main(args=None):
if not args:
args = sys.argv[1:]
resourceFilename = ""
outputFilename = None
embedResources = False
generateGetText = False
assignVariables = True
generatePython = False
try:
opts, args = getopt.gnu_getopt(
args, "hpgevo:", "help python gettext embed novar output=".split())
except getopt.GetoptError as exc:
print("\nError : %s\n" % str(exc))
print(__doc__)
sys.exit(1)
# If there is no input file argument, show help and exit
if not args:
print(__doc__)
print("No xrc input file was specified.")
sys.exit(1)
# Parse options and arguments
for opt, val in opts:
if opt in ["-h", "--help"]:
print(__doc__)
sys.exit(1)
if opt in ["-p", "--python"]:
generatePython = True
if opt in ["-o", "--output"]:
outputFilename = val
if opt in ["-e", "--embed"]:
embedResources = True
if opt in ["-v", "--novar"]:
assignVariables = False
if opt in ["-g", "--gettext"]:
generateGetText = True
# check for and expand any wildcards in the list of input files
inputFiles = []
for arg in args:
inputFiles += glob.glob(arg)
comp = XmlResourceCompiler()
try:
if generatePython:
if not outputFilename:
outputFilename = os.path.splitext(args[0])[0] + "_xrc.py"
comp.MakePythonModule(inputFiles, outputFilename, embedResources,
generateGetText, assignVariables)
elif generateGetText:
if not outputFilename:
outputFilename = '-'
comp.MakeGetTextOutput(inputFiles, outputFilename)
else:
print(__doc__)
print("One or both of -p, -g must be specified.")
sys.exit(1)
except IOError as exc:
print_("%s." % str(exc), file=sys.stderr)
else:
if outputFilename != "-":
print_("Resources written to %s." % outputFilename,
file=outputFilename)
def OnPrintTest(self, evt):
data = wx.PrintDialogData(self.pdata)
dlg = wx.PrintDialog(self, data)
if dlg.ShowModal() == wx.ID_OK:
data = dlg.GetPrintDialogData()
print_()
print_("GetFromPage:", data.GetFromPage())
print_("GetToPage:", data.GetToPage())
print_("GetMinPage:", data.GetMinPage())
print_("GetMaxPage:", data.GetMaxPage())
print_("GetNoCopies:", data.GetNoCopies())
print_("GetAllPages:", data.GetAllPages())
print_("GetSelection:", data.GetSelection())
print_("GetCollate:", data.GetCollate())
print_("GetPrintToFile:", data.GetPrintToFile())
self.pdata = wx.PrintData(data.GetPrintData())
print_()
print_("GetPrinterName:", self.pdata.GetPrinterName())
dlg.Destroy()
def OnBackward(self, event):
if verbose:
print_('OnBackward')
self.cmd_backward()
def MakePythonModule(self,
inputFiles,
outputFilename,
embedResources=False,
generateGetText=False,
assignVariables=True):
self.blocks = {}
self.outputFilename = outputFilename
outputFile = self._OpenOutputFile(outputFilename)
self.assignVariables = assignVariables
classes = []
subclasses = []
resources = []
gettextStrings = []
# process all the inputFiles, collecting the output data
for inFile in inputFiles:
resourceDocument = minidom.parse(inFile)
subclasses.append(self.GenerateSubclasses(resourceDocument))
classes.append(self.GenerateClasses(resourceDocument))
if embedResources:
res = self.GenerateInitResourcesEmbedded(
inFile, resourceDocument)
else:
res = self.GenerateInitResourcesFile(inFile, resourceDocument)
resources.append(res)
if generateGetText:
gettextStrings += self.FindStringsInNode(
resourceDocument.firstChild)
# now write it all out
print_(self.templates.FILE_HEADER, file=outputFile)
# Note: Technically it is not legal to have anything other
# than ascii for class and variable names, but since the user
# can create the XML with non-ascii names we'll go ahead and
# allow for it here, and then let Python complain about it
# later when they try to run the program.
if subclasses:
subclasses = self.ReplaceBlocks(u"\n".join(subclasses))
print_(subclasses.encode("UTF-8"), file=outputFile)
if classes:
classes = self.ReplaceBlocks(u"\n".join(classes))
print_(classes.encode("UTF-8"), file=outputFile)
print_(self.templates.INIT_RESOURE_HEADER, file=outputFile)
if embedResources:
print_(self.templates.PREPARE_MEMFS, file=outputFile)
resources = u"\n".join(resources)
print_(resources.encode("UTF-8"), file=outputFile)
if generateGetText:
# These have already been converted to utf-8...
gettextStrings = [' _("%s")' % s for s in gettextStrings]
gettextStrings = "\n".join(gettextStrings)
print_(self.templates.GETTEXT_DUMMY_FUNC % gettextStrings,
file=outputFile)
def OnForward(self, event):
if verbose:
print_('OnForward')
self.cmd_step()
def OnSpin(self, event):
name = self.st.GetLabel()
value = self.sc.GetValue()
if verbose:
print_('OnSpin', name, '=', value)
self.callback(name, value) # Call MyFrame.OnSpinback to call clroses
def after(self, a, b, c):
print_('Called via wx.CallAfter:', a, b, c)
def __init__(self):
def makeSP(name, labels, statictexts=None):
panel = wx.Panel(self.side_panel, -1)
box = wx.StaticBox(panel, -1, name)
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
for name, min_value, value, max_value in labels:
sp = SpinPanel(panel, name, min_value, value, max_value,
self.OnSpinback)
sizer.Add(sp, 0, wx.EXPAND)
if statictexts:
for name, text in statictexts:
st = wx.StaticText(panel, -1, text)
spin_panels[name] = st # Supposed to be a SpinPanel....
sizer.Add(st, 0, wx.EXPAND)
panel.SetSizer(sizer)
return panel
wx.Frame.__init__(self, None, title="Roses in wxPython")
self.rose_panel = RosePanel(self)
self.side_panel = wx.Panel(self)
# The cmd panel is four buttons whose names and foreground colors
# change. Plop them in a StaticBox like the SpinPanels. Use
# a 2x2 grid, but StaticBoxSizer can't handle that. Therefore,
# create a sub panel, layout the buttons there, then give that to
# a higher panel that has the static box stuff.
self.cmd_panel = wx.Panel(self.side_panel, -1)
box = wx.StaticBox(self.cmd_panel, -1, 'Command')
self.sub_panel = wx.Panel(self.cmd_panel, -1)
sizer = wx.GridSizer(rows=2, cols=2, vgap=4, hgap=4)
global ctrl_buttons
border = 'wxMac' in wx.PlatformInfo and 3 or 1
for name, handler in (('Go', self.OnGoStop), ('Redraw', self.OnRedraw),
('Backward', self.OnBackward), ('Forward',
self.OnForward)):
button = wx.Button(self.sub_panel, -1, name)
button.SetForegroundColour(self.labelColours[name])
ctrl_buttons[name] = button
button.Bind(wx.EVT_BUTTON, handler)
sizer.Add(button, 0, wx.EXPAND | wx.ALL, border)
self.sub_panel.SetSizer(sizer)
# Set up cmd_panel with StaticBox stuff
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
sizer.Add(self.sub_panel)
self.cmd_panel.SetSizer(sizer)
# Now make the rest of the control panels...
# The order of creation of SpinCtrls and Buttons is the order that
# the tab key will step through, so the order of panel creation is
# important.
# In the SpinPanel data (name, min, value, max), value will be
# overridden by clroses.py defaults.
self.coe_panel = makeSP('Coefficient', (('Style', 0, 100, 3600),
('Sincr', -3600, -1, 3600),
('Petal', 0, 2, 3600),
('Pincr', -3600, 1, 3600)))
self.vec_panel = makeSP(
'Vector', (('Vectors', 1, 399, 3600), ('Minimum', 1, 1, 3600),
('Maximum', 1, 3600, 3600), ('Skip first', 0, 0, 3600),
('Draw only', 1, 3600, 3600)),
(('Takes', 'Takes 0000 vectors'), ))
self.tim_panel = makeSP('Timing', (('Vec/tick', 1, 20, 3600),
('msec/tick', 1, 50, 1000),
('Delay', 1, 2000, 9999)))
self.opt_panel = OptionsPanel(self.side_panel, self.rose_panel)
# put them all on in a sizer attached to the side_panel
panelSizer = wx.BoxSizer(wx.VERTICAL)
panelSizer.Add(self.cmd_panel, 0,
wx.EXPAND | wx.TOP | wx.LEFT | wx.RIGHT, 5)
panelSizer.Add(self.coe_panel, 0,
wx.EXPAND | wx.TOP | wx.LEFT | wx.RIGHT, 5)
panelSizer.Add(self.vec_panel, 0,
wx.EXPAND | wx.TOP | wx.LEFT | wx.RIGHT, 5)
panelSizer.Add(self.tim_panel, 0,
wx.EXPAND | wx.TOP | wx.LEFT | wx.RIGHT, 5)
panelSizer.Add(self.opt_panel, 0,
wx.EXPAND | wx.TOP | wx.LEFT | wx.RIGHT, 5)
self.side_panel.SetSizer(panelSizer)
# and now arrange the two main panels in another sizer for the frame
mainSizer = wx.BoxSizer(wx.HORIZONTAL)
mainSizer.Add(self.rose_panel, 1, wx.EXPAND)
mainSizer.Add(self.side_panel, 0, wx.EXPAND)
self.SetSizer(mainSizer)
# bind event handlers
self.timer = wx.Timer(self)
self.Bind(wx.EVT_TIMER, self.OnTimer, self.timer)
# Determine appropriate image size.
# At this point, the rose_panel and side_panel will both report
# size (20, 20). After mainSizer.Fit(self) they will report the
# same, but the Frame size, self.GetSize(), will report the desired
# side panel dimensions plus an extra 20 on the width. That lets
# us determine the frame size that will display the side panel and
# a square space for the diagram. Only after Show() will the two
# panels report the accurate sizes.
mainSizer.Fit(self)
rw, rh = self.rose_panel.GetSize()
sw, sh = self.side_panel.GetSize()
fw, fh = self.GetSize()
h = max(600, fh) # Change 600 to desired minimum size
w = h + fw - rw
if verbose:
print_('rose panel size', (rw, rh))
print_('side panel size', (sw, sh))
print_(' frame size', (fw, fh))
print_('Want size', (w, h))
self.SetSize((w, h))
self.SupplyControlValues() # Ask clroses to tell us all the defaults
self.Show()
def OnInit(self):
print_('OnInit')
frm = MyFrame(None, title="Hello with Events", size=(480,360))
frm.Show()
return True
def OnRedraw(self, event):
if verbose:
print_('OnRedraw')
self.cmd_redraw()
def OnSpin(self, event):
name = self.st.GetLabel()
value = self.sc.GetValue()
if verbose:
print_('OnSpin', name, '=', value)
self.callback(name, value) # Call MyFrame.OnSpinback to call clroses
def OnForward(self, event):
if verbose:
print_('OnForward')
self.cmd_step()
def __init__(self):
def makeSP(name, labels, statictexts = None):
panel = wx.Panel(self.side_panel, -1)
box = wx.StaticBox(panel, -1, name)
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
for name, min_value, value, max_value in labels:
sp = SpinPanel(panel, name, min_value, value, max_value, self.OnSpinback)
sizer.Add(sp, 0, wx.EXPAND)
if statictexts:
for name, text in statictexts:
st = wx.StaticText(panel, -1, text)
spin_panels[name] = st # Supposed to be a SpinPanel....
sizer.Add(st, 0, wx.EXPAND)
panel.SetSizer(sizer)
return panel
wx.Frame.__init__(self, None, title="Roses in wxPython")
self.rose_panel = RosePanel(self)
self.side_panel = wx.Panel(self)
# The cmd panel is four buttons whose names and foreground colors
# change. Plop them in a StaticBox like the SpinPanels. Use
# a 2x2 grid, but StaticBoxSizer can't handle that. Therefore,
# create a sub panel, layout the buttons there, then give that to
# a higher panel that has the static box stuff.
self.cmd_panel = wx.Panel(self.side_panel, -1)
box = wx.StaticBox(self.cmd_panel, -1, 'Command')
self.sub_panel = wx.Panel(self.cmd_panel, -1)
sizer = wx.GridSizer(rows=2, cols=2, vgap=4, hgap=4)
global ctrl_buttons
border = 'wxMac' in wx.PlatformInfo and 3 or 1
for name, handler in (
('Go', self.OnGoStop),
('Redraw', self.OnRedraw),
('Backward', self.OnBackward),
('Forward', self.OnForward)):
button = wx.Button(self.sub_panel, -1, name)
button.SetForegroundColour(self.labelColours[name])
ctrl_buttons[name] = button
button.Bind(wx.EVT_BUTTON, handler)
sizer.Add(button, 0, wx.EXPAND|wx.ALL, border)
self.sub_panel.SetSizer(sizer)
# Set up cmd_panel with StaticBox stuff
sizer = wx.StaticBoxSizer(box, wx.VERTICAL)
sizer.Add(self.sub_panel)
self.cmd_panel.SetSizer(sizer)
# Now make the rest of the control panels...
# The order of creation of SpinCtrls and Buttons is the order that
# the tab key will step through, so the order of panel creation is
# important.
# In the SpinPanel data (name, min, value, max), value will be
# overridden by clroses.py defaults.
self.coe_panel = makeSP('Coefficient',
(('Style', 0, 100, 3600),
('Sincr', -3600, -1, 3600),
('Petal', 0, 2, 3600),
('Pincr', -3600, 1, 3600)))
self.vec_panel = makeSP('Vector',
(('Vectors' , 1, 399, 3600),
('Minimum' , 1, 1, 3600),
('Maximum' , 1, 3600, 3600),
('Skip first', 0, 0, 3600),
('Draw only' , 1, 3600, 3600)),
(('Takes', 'Takes 0000 vectors'), ))
self.tim_panel = makeSP('Timing',
(('Vec/tick' , 1, 20, 3600),
('msec/tick', 1, 50, 1000),
('Delay' , 1, 2000, 9999)))
self.opt_panel = OptionsPanel(self.side_panel, self.rose_panel)
# put them all on in a sizer attached to the side_panel
panelSizer = wx.BoxSizer(wx.VERTICAL)
panelSizer.Add(self.cmd_panel, 0, wx.EXPAND|wx.TOP|wx.LEFT|wx.RIGHT, 5)
panelSizer.Add(self.coe_panel, 0, wx.EXPAND|wx.TOP|wx.LEFT|wx.RIGHT, 5)
panelSizer.Add(self.vec_panel, 0, wx.EXPAND|wx.TOP|wx.LEFT|wx.RIGHT, 5)
panelSizer.Add(self.tim_panel, 0, wx.EXPAND|wx.TOP|wx.LEFT|wx.RIGHT, 5)
panelSizer.Add(self.opt_panel, 0, wx.EXPAND|wx.TOP|wx.LEFT|wx.RIGHT, 5)
self.side_panel.SetSizer(panelSizer)
# and now arrange the two main panels in another sizer for the frame
mainSizer = wx.BoxSizer(wx.HORIZONTAL)
mainSizer.Add(self.rose_panel, 1, wx.EXPAND)
mainSizer.Add(self.side_panel, 0, wx.EXPAND)
self.SetSizer(mainSizer)
# bind event handlers
self.timer = wx.Timer(self)
self.Bind(wx.EVT_TIMER, self.OnTimer, self.timer)
# Determine appropriate image size.
# At this point, the rose_panel and side_panel will both report
# size (20, 20). After mainSizer.Fit(self) they will report the
# same, but the Frame size, self.GetSize(), will report the desired
# side panel dimensions plus an extra 20 on the width. That lets
# us determine the frame size that will display the side panel and
# a square space for the diagram. Only after Show() will the two
# panels report the accurate sizes.
mainSizer.Fit(self)
rw, rh = self.rose_panel.GetSize()
sw, sh = self.side_panel.GetSize()
fw, fh = self.GetSize()
h = max(600, fh) # Change 600 to desired minimum size
w = h + fw - rw
if verbose:
print_('rose panel size', (rw, rh))
print_('side panel size', (sw, sh))
print_(' frame size', (fw, fh))
print_('Want size', (w,h))
self.SetSize((w, h))
self.SupplyControlValues() # Ask clroses to tell us all the defaults
self.Show()
def AppAfter(self, msec, callback):
if self.timer_callback:
print_('AppAfter: timer_callback already set!')
# print_('AppAfter:', callback)
self.timer_callback = callback
self.timer.Start(msec, True)
def AppClear(self):
if verbose:
print_('AppClear: clear screen')
self.rose_panel.Clear()
import wx
from wx.lib.six import print_
print_(wx.version())
#import os; print_('PID:', os.getpid()); raw_input('Ready to start, press enter...')
class MyFrame(wx.Frame):
def __init__(self, *args, **kw):
wx.Frame.__init__(self, *args, **kw)
self.Bind(wx.EVT_SIZE, self.onSize)
wx.CallAfter(self.after, 1, 2, 3)
def after(self, a, b, c):
print_('Called via wx.CallAfter:', a, b, c)
def onSize(self, evt):
print_(repr(evt.Size))
evt.Skip()
class MyApp(wx.App):
def OnInit(self):
print_('OnInit')
frm = MyFrame(None, title="Hello with Events", size=(480,360))
frm.Show()
return True
def OnExit(self):
print_('OnExit')
return 0
def MakePythonModule(self, inputFiles, outputFilename,
embedResources=False, generateGetText=False,
assignVariables=True):
self.blocks = {}
self.outputFilename = outputFilename
outputFile = self._OpenOutputFile(outputFilename)
self.assignVariables = assignVariables
classes = []
subclasses = []
resources = []
gettextStrings = []
# process all the inputFiles, collecting the output data
for inFile in inputFiles:
resourceDocument = minidom.parse(inFile)
subclasses.append(self.GenerateSubclasses(resourceDocument))
classes.append(self.GenerateClasses(resourceDocument))
if embedResources:
res = self.GenerateInitResourcesEmbedded(inFile, resourceDocument)
else:
res = self.GenerateInitResourcesFile(inFile, resourceDocument)
resources.append(res)
if generateGetText:
gettextStrings += self.FindStringsInNode(resourceDocument.firstChild)
# now write it all out
print_(self.templates.FILE_HEADER, file=outputFile)
# Note: Technically it is not legal to have anything other
# than ascii for class and variable names, but since the user
# can create the XML with non-ascii names we'll go ahead and
# allow for it here, and then let Python complain about it
# later when they try to run the program.
if subclasses:
subclasses = self.ReplaceBlocks(u"\n".join(subclasses))
print_(subclasses.encode("UTF-8"), file=outputFile)
if classes:
classes = self.ReplaceBlocks(u"\n".join(classes))
print_(classes.encode("UTF-8"), file=outputFile)
print_(self.templates.INIT_RESOURE_HEADER, file=outputFile)
if embedResources:
print_(self.templates.PREPARE_MEMFS, file=outputFile)
resources = u"\n".join(resources)
print_(resources.encode("UTF-8"), file=outputFile)
if generateGetText:
# These have already been converted to utf-8...
gettextStrings = [' _("%s")' % s for s in gettextStrings]
gettextStrings = "\n".join(gettextStrings)
print_(self.templates.GETTEXT_DUMMY_FUNC % gettextStrings, file=outputFile)
def onSize(self, evt):
print_(repr(evt.Size))
evt.Skip()
def main(args=None):
if not args:
args = sys.argv[1:]
resourceFilename = ""
outputFilename = None
embedResources = False
generateGetText = False
assignVariables = True
generatePython = False
try:
opts, args = getopt.gnu_getopt(args,
"hpgevo:",
"help python gettext embed novar output=".split())
except getopt.GetoptError as exc:
print("\nError : %s\n" % str(exc))
print(__doc__)
sys.exit(1)
# If there is no input file argument, show help and exit
if not args:
print(__doc__)
print("No xrc input file was specified.")
sys.exit(1)
# Parse options and arguments
for opt, val in opts:
if opt in ["-h", "--help"]:
print(__doc__)
sys.exit(1)
if opt in ["-p", "--python"]:
generatePython = True
if opt in ["-o", "--output"]:
outputFilename = val
if opt in ["-e", "--embed"]:
embedResources = True
if opt in ["-v", "--novar"]:
assignVariables = False
if opt in ["-g", "--gettext"]:
generateGetText = True
# check for and expand any wildcards in the list of input files
inputFiles = []
for arg in args:
inputFiles += glob.glob(arg)
comp = XmlResourceCompiler()
try:
if generatePython:
if not outputFilename:
outputFilename = os.path.splitext(args[0])[0] + "_xrc.py"
comp.MakePythonModule(inputFiles, outputFilename,
embedResources, generateGetText,
assignVariables)
elif generateGetText:
if not outputFilename:
outputFilename = '-'
comp.MakeGetTextOutput(inputFiles, outputFilename)
else:
print(__doc__)
print("One or both of -p, -g must be specified.")
sys.exit(1)
except IOError as exc:
print_("%s." % str(exc), file=sys.stderr)
else:
if outputFilename != "-":
print_("Resources written to %s." % outputFilename, file=outputFilename)
def OnExit(self):
print_('OnExit')
return 0
elif name == 'Vectors':
self.SetVectors(value)
elif name == 'Minimum':
self.SetMinVec(value)
elif name == 'Maximum':
self.SetMaxVec(value)
elif name == 'Skip first':
self.SetSkipFirst(value)
elif name == 'Draw only':
self.SetDrawOnly(value)
elif name == 'Vec/tick':
self.SetStep(value)
elif name == 'msec/tick':
self.SetDrawDelay(value)
elif name == 'Delay':
self.SetWaitDelay(value)
else:
print_('OnSpinback: Don\'t recognize', name)
verbose = 0 # Need some command line options...
spin_panels = {} # Hooks to get from rose to panel labels
ctrl_buttons = {} # Button widgets for command (NE) panel
app = wx.App(False)
MyFrame()
if verbose:
print_('spin_panels', spin_panels.keys())
print_('ctrl_buttons', ctrl_buttons.keys())
app.MainLoop()
