def _on_save(self, event):
"""SaveNew Polygon data to a file"""
# --- Initialize Save File Dialog
filters = 'All files (*.*)|*|Wx Poly files (*.wxp)|*.wxp'
dialog = wx.FileDialog ( None, message = 'Save Polygon Data ....',
wildcard = filters, style = wx.SAVE | wx.OVERWRITE_PROMPT,
defaultFile = "New Poly.wxp", defaultDir=self.path)
dialog.SetFilterIndex(1)
icon1 = myicon.get_icon()
dialog.SetIcon(icon1)
# If ok was pressed write Polygon data
if dialog.ShowModal() == wx.ID_OK:
selection = dialog.GetPath()
# Add extension if needed
if selection[-4:] != ".wxp":
selection += ".wxp"
# --- Open File and write data
# try to catch posssible IO errors
self.path = str(os.path.dirname(selection))
poly_data = str(self.poly_data.vertices) + ", " + str(self.poly_data.scale) + ", "\
+ str(self.poly_data.rotation)
try:
file_handle = open ( selection, 'w' )
try:
file_handle.write (WX_POLY + "\n" )
file_handle.write (poly_data )
finally:
file_handle.close()
except IOError:
sys.stderr.write( "wxpoly: IO Write Error" + str( selection) +"\n")
# close dialog
dialog.Destroy()
def __init__(self, parent, win_id, title, poly_data):
wx.Dialog.__init__(self, parent, win_id, title, size=(235, 230))
icon1 = myicon.get_icon()
self.parent = parent
self.SetIcon(icon1)
self.poly_data = poly_data
wx.StaticBox(self, -1, 'Polyon data', (5, 5), size=(240, 170))
wx.StaticText(self, -1, 'N', (30, 55))
self.sn = wx.SpinCtrl(self, -1, str(poly_data.vertices), (92, 50),
(60, -1), min=config.default_dict["vert_min"],
max=config.default_dict["vert_max"])
wx.StaticText(self, -1, 'radius', (30, 90))
self.sr = wx.SpinCtrl(self, -1, str(poly_data.scale), (92, 85),
(60, -1), min=config.default_dict["scale_min"],
max=config.default_dict["scale_max"])
wx.StaticText(self, -1, 'angle', (30, 125))
dangle = round((poly_data.rotation*180)/math.pi)
self.sa = wx.SpinCtrl(self, -1, str(dangle), (92, 120), (60, -1),
min=0, max=359)
wx.Button(self, 1, 'Ok', (92, 185), (60, -1))
wx.Button(self, 2, 'Wicca', (10, 185), (60, -1))
wx.Button(self, 3, 'Rnd', (175, 185), (60, -1))
self.Bind(wx.EVT_BUTTON, self.on_close, id=1)
self.Bind(wx.EVT_BUTTON, self.on_wicca, id=2)
self.Bind(wx.EVT_BUTTON, self.on_rnd, id=3)
self.Centre()
self.ShowModal()
self.Destroy()
def _on_open(self, event):
"""Load New Polygon data from a file"""
# --- Initialize Open File Dialog
filters = 'All files (*.*)|*|Wx Poly files (*.wxp)|*.wxp'
dialog = wx.FileDialog ( None, message = 'Open something....',
wildcard = filters, style = wx.OPEN | wx.MULTIPLE ,
defaultDir=self.path)
dialog.SetFilterIndex(1)
icon1 = myicon.get_icon()
dialog.SetIcon(icon1)
# If ok was pressed read file and set Polygon data
if dialog.ShowModal() == wx.ID_OK:
# --- Open File and read data into a list
# try to catch posssible IO errors
selection = dialog.GetPath()
self.path = str(os.path.dirname(selection))
data = []
try:
file_handle = open(selection, 'r')
try:
for line in file_handle:
for val in line.split(','):
data.append(val)
finally:
file_handle.close()
except IOError:
sys.stderr.write( "wxpoly: IO Read Error" + str( selection) +"\n")
# --- Save Old data in case we have to restore it
old_n = self.poly_data.vertices
old_scale = self.poly_data.scale
old_rotation = self.poly_data.rotation
# --- Set Ngon data to data read from file
if data[0] == WX_POLY + "\n" and len(data) == 4:
try:
# Try to set Ngon data to new values
# Incorrect values will raise ValueError
self.poly_data.__init__(int(data[1]),
180*float(data[3])/math.pi,
int(data[2]))
except ValueError:
# Invalid data type-- restore Ngon to old values
sys.stderr.write( "wxpoly: Corrupt or invalid file" + str( selection) + "\n")
self.poly_data.vertices = old_n
self.poly_data.scale = old_scale
self.poly_data.rotation = old_rotation
self. _on_file_error()
else:
# File was not a wxpoly data file
sys.stderr.write( "wxpoly: Invalid file" + str( selection) + "\n")
self. _on_file_error()
# some development tests to make sure polygon data is meaningful
assert (config.default_dict["vert_max"] > self.poly_data.vertices
>= config.default_dict["vert_min"])
assert (config.default_dict["scale_max"] > self.poly_data.scale
>= config.default_dict["scale_min"])
# close dialog
dialog.Destroy()
self.Refresh()
def __init__(self, parent, id_num, title, default_poly):
# initialize internal data
self.poly_data = default_poly.poly_data
self.path = default_poly.pathname
self.view = default_poly.pref
self.EXPORT_FLAG = False
self.selection =""
# initialize window
wx.Frame.__init__(self, parent, id_num, title, size=(config.WIN_WIDTH, config.WIN_HEIGHT))
icon1 = myicon.get_icon()
self.SetIcon(icon1)
create_menu_bar(self)
self.statusbar = self.CreateStatusBar()
self.Bind(wx.EVT_LEFT_DOWN, self._on_next)
self.Bind(wx.EVT_RIGHT_DOWN, self._on_prev)
self.Bind(wx.EVT_CLOSE, self._on_close_window)
self.Bind(wx.EVT_PAINT, self._on_paint)
# display window
self.Centre()
self.Show(True)
def _on_export_dialog(self):
"""Export current Polygon as an bitmap image
"""
# --- Initialize Export dialog
filters = 'All files (*.*)|*|Image files (*.bmp)|*.bmp'
dialog = wx.FileDialog ( None, message = 'Save as bitmap....',
wildcard = filters, style = wx.SAVE | wx.OVERWRITE_PROMPT ,
defaultFile = "poly.bmp", defaultDir=self.path)
icon1 = myicon.get_icon()
dialog.SetIcon(icon1)
dialog.SetFilterIndex(1)
# set export flag and if ok was pressed set filename and path
if dialog.ShowModal() == wx.ID_OK:
self.selection = dialog.GetPath()
self.path = str(os.path.dirname(self.selection))
self.EXPORT_FLAG = True
else :
self.EXPORT_FLAG = False
# close dialog
dialog.Destroy()
def __init__(self, parent, win_id, title, poly_pref):
wx.Dialog.__init__(self, parent, win_id, title, size=(320, 370))
icon1 = myicon.get_icon()
self.parent = parent
self.SetIcon(icon1)
wx.StaticBox(self, -1, 'Color Preferences', (5, 5), size=(310, 310))
# ---- Center Preferences Choice control
self._ink_choice = []
wx.StaticText(self, -1, 'Center', (25, 55))
self._ink_choice.append(wx.Choice( self, -1, (125, 50), choices=myresource.color_names))
# --- Vertices Preferences Choice control
wx.StaticText(self, -1, 'Vertices', (25, 90))
self._ink_choice.append(wx.Choice( self, -1, (125, 85), choices=myresource.color_names))
# --- Swin_ides Preferences Choice control
wx.StaticText(self, -1, 'Sides', (25, 125))
self._ink_choice.append(wx.Choice( self, -1, (125, 120), choices=myresource.color_names))
# --- Diagonals Preferences Choice control
wx.StaticText(self, -1, 'Diagonals', (25, 160))
self._ink_choice.append(wx.Choice( self, -1, (125, 155), choices=myresource.color_names))
# --- Circumscribe Circle Choice control
wx.StaticText(self, -1, 'Circumscribe', (25, 195))
self._ink_choice.append(wx.Choice( self, -1, (125, 190), choices=myresource.color_names))
# --- Inscribe Circle Preferences Choice control
wx.StaticText(self, -1, 'Inscribe', (25, 230))
self._ink_choice.append(wx.Choice( self, -1, (125, 225), choices=myresource.color_names))
# --- Axis Preferences Choice control
wx.StaticText(self, -1, 'Axis', (25, 265))
self._ink_choice.append(wx.Choice( self, -1, (125, 260), choices=myresource.color_names))
# --- Set all choice controls to current Preferences
self.set_choice_ctrls()
# --- Restore and Ok buttons
wx.Button(self, 1, 'Ok', (130, 330), (70, -1))
wx.Button(self, 2, 'Cancel', (240, 330), (70, -1))
wx.Button(self, 3, 'Restore', (15, 330), (70, -1))
self.Bind(wx.EVT_BUTTON, self.on_close, id=1)
self.Bind(wx.EVT_BUTTON, self.on_cancel, id=2)
self.Bind(wx.EVT_BUTTON, self.on_restore, id=3)
self.Centre()
self.ShowModal()
self.Destroy()
def __init__(self, parent, win_id, title, poly_list):
wx.Dialog.__init__(self, parent, win_id, title, size=(235, 130))
self.parent = parent
self.poly_data = poly_list[0]
self.field = poly_list[1]
icon1 = myicon.get_icon()
self.SetIcon(icon1)
if self.field == "N":
wx.StaticBox(self, -1, 'Set N', (5, 5), size=(240, 80))
wx.StaticText(self, -1, 'N', (30, 40))
self.sn = wx.SpinCtrl(self, -1, str( self.poly_data.vertices ),
(92, 35), (60, -1), min=config.default_dict["vert_min"],
max=config.default_dict["vert_max"])
elif self.field =="Radius":
wx.StaticBox(self, -1, 'Set Radius', (5, 5), size=(240, 80))
wx.StaticText(self, -1, 'Radius', (30, 40))
self.sr = wx.SpinCtrl(self, -1, str(self.poly_data.scale),
(92, 35), (60, -1), min=config.default_dict["scale_min"],
max=config.default_dict["scale_max"])
elif self.field == "Angle":
wx.StaticBox(self, -1, 'Set Angle', (5, 5), size=(240, 80))
wx.StaticText(self, -1, 'Angle', (30, 40))
dangle = round((self.poly_data.rotation * 180)/math.pi)
self.sa = wx.SpinCtrl(self, -1, str(dangle), (92, 35), (60, -1),
min=0, max=359)
wx.Button(self, 1, 'Ok', (92, 95), (60, -1))
wx.Button(self, 2, 'Wicca', (10, 95), (60, -1))
wx.Button(self, 3, 'Rnd', (175, 95), (60, -1))
self.Bind(wx.EVT_BUTTON, self.on_close, id=1)
self.Bind(wx.EVT_BUTTON, self.on_wicca, id=2)
self.Bind(wx.EVT_BUTTON, self.on_rnd, id=3)
self.Centre()
self.ShowModal()
self.Destroy()