# dialog.py: wxDialog objects
# $Id: dialog.py,v 1.30 2007/08/07 12:18:34 agriggio Exp $
#
# Copyright (c) 2002-2007 Alberto Griggio <agriggio@users.sourceforge.net>
# License: MIT (see license.txt)
# THIS PROGRAM COMES WITH NO WARRANTY
import wx
import common, math, misc
from tree import Tree
from widget_properties import *
from edit_windows import TopLevelBase
class EditDialog(TopLevelBase):
def __init__(self, name, parent, id, title, property_window,
style=wx.DEFAULT_DIALOG_STYLE, show=True, klass='wxDialog'):
TopLevelBase.__init__(self, name, klass, parent, id,
property_window, show=show, title=title)
self.base = 'wxDialog'
self.style = style
prop = self.properties
# style property
self.access_functions['style'] = (self.get_style, self.set_style)
style_labels = ('#section#Style', 'wxDEFAULT_DIALOG_STYLE',
'wxDIALOG_MODAL', 'wxCAPTION',
'wxRESIZE_BORDER', 'wxSYSTEM_MENU')
if misc.check_wx_version(2, 5):
style_labels += ('wxCLOSE_BOX', 'wxMAXIMIZE_BOX', 'wxMINIMIZE_BOX')
style_labels += ('wxTHICK_FRAME',
'wxSTAY_ON_TOP', 'wxNO_3D', 'wxDIALOG_NO_PARENT',
'wxNO_FULL_REPAINT_ON_RESIZE',
'wxFULL_REPAINT_ON_RESIZE',
'wxCLIP_CHILDREN')
#note that the tooltips are only for wxPython>=2.5
self.tooltips = ("Equivalent to a combination of wxCAPTION, wxCLOSE_BOX and wxSYSTEM_MENU (the last one is not used under Unix)",
"NO DESCRIPTION",
"Puts a caption on the dialog box.",
"Display a resizeable frame around the window.",
"Display a system menu.",
"Displays a close box on the frame.",
"Displays a maximize box on the dialog.",
"Displays a minimize box on the dialog.",
"Display a thick frame around the window.",
"The dialog stays on top of all other windows.",
"Under Windows, specifies that the child controls should not have 3D borders unless specified in the control.",
"By default, a dialog created with a NULL parent window will be given the application's top level window as parent. Use this style to prevent this from happening and create an orphan dialog. This is not recommended for modal dialogs.",
"NO DESCRIPTION",
"NO DESCRIPTION",
"NO DESCRIPTION")
self.style_pos = (wx.DEFAULT_DIALOG_STYLE,
wx.DIALOG_MODAL, wx.CAPTION, wx.RESIZE_BORDER,
wx.SYSTEM_MENU)
if misc.check_wx_version(2, 5):
self.style_pos += (wx.CLOSE_BOX, wx.MAXIMIZE_BOX, wx.MINIMIZE_BOX)
self.style_pos += (wx.THICK_FRAME, wx.STAY_ON_TOP, wx.NO_3D,
wx.DIALOG_NO_PARENT, wx.NO_FULL_REPAINT_ON_RESIZE,
wx.FULL_REPAINT_ON_RESIZE,
wx.CLIP_CHILDREN)
prop['style'] = CheckListProperty(self, 'style', None, style_labels,
tooltips=self.tooltips)
# icon property
self.icon = ""
self.access_functions['icon'] = (self.get_icon, self.set_icon)
prop['icon'] = FileDialogProperty(self, 'icon', None,
style=wx.OPEN|wx.FILE_MUST_EXIST,
can_disable=True)
# centered property
self.centered = False
self.access_functions['centered'] = (self.get_centered,
self.set_centered)
prop['centered'] = CheckBoxProperty(self, 'centered', None)
def create_widget(self):
if self.parent: w = self.parent.widget
else: w = common.palette
# we set always a default style because this is the best one for
# editing the dialog (for example, a dialog without a caption would
# be hard to move, etc.)
default_style = wx.DEFAULT_DIALOG_STYLE|wx.RESIZE_BORDER
# change 2002-10-09: now we create a wxFrame instead of a wxDialog,
# because the latter gives troubles I wasn't able to solve when using
# wxPython 2.3.3.1 :-/
self.widget = wx.Frame(w, self.id, "", style=default_style)
self.widget.SetBackgroundColour(wx.SystemSettings_GetColour(
wx.SYS_COLOUR_BTNFACE))
self.set_icon(self.icon)
def finish_widget_creation(self):
TopLevelBase.finish_widget_creation(self)
if not self.properties['size'].is_active():
self.widget.SetSize((400, 300))
def create_properties(self):
TopLevelBase.create_properties(self)
panel = wx.ScrolledWindow(self.notebook, -1, style=wx.TAB_TRAVERSAL)
szr = wx.BoxSizer(wx.VERTICAL)
self.properties['title'].display(panel)
self.properties['icon'].display(panel)
self.properties['centered'].display(panel)
self.properties['style'].display(panel)
szr.Add(self.properties['title'].panel, 0, wx.EXPAND)
szr.Add(self.properties['icon'].panel, 0, wx.EXPAND)
szr.Add(self.properties['centered'].panel, 0, wx.EXPAND)
szr.Add(self.properties['style'].panel, 0, wx.EXPAND)
panel.SetAutoLayout(True)
panel.SetSizer(szr)
szr.Fit(panel)
self.notebook.AddPage(panel, 'Widget')
w, h = panel.GetClientSizeTuple()
panel.SetScrollbars(5, 5, int(math.ceil(w/5.0)), int(math.ceil(h/5.0)))
def get_style(self):
retval = [0] * len(self.style_pos)
style = self.style
try:
default = 0
if style & wx.DEFAULT_DIALOG_STYLE == wx.DEFAULT_DIALOG_STYLE:
default = 1
style = style & ~wx.DEFAULT_DIALOG_STYLE
for i in range(len(self.style_pos)):
if style & self.style_pos[i]: retval[i] = 1
retval[0] = default
except AttributeError:
pass
return retval
def set_style(self, value):
value = self.properties['style'].prepare_value(value)
self.style = 0
for v in range(len(value)):
if value[v]:
self.style |= self.style_pos[v]
if self.widget: self.widget.SetWindowStyleFlag(self.style)
def get_icon(self):
return self.icon
def set_icon(self, value):
self.icon = value.strip()
if self.widget:
if self.icon and not (self.icon.startswith('var:') or
self.icon.startswith('code:')):
icon = misc.get_relative_path(self.icon)
bmp = wx.Bitmap(icon, wx.BITMAP_TYPE_ANY)
if not bmp.Ok():
self.set_icon("")
else:
icon = wx.EmptyIcon()
icon.CopyFromBitmap(bmp)
self.widget.SetIcon(icon)
else:
import os
icon = wx.EmptyIcon()
xpm = os.path.join(common.wxglade_path, 'icons', 'dialog.xpm')
icon.CopyFromBitmap(misc.get_xpm_bitmap(xpm))
self.widget.SetIcon(icon)
def get_centered(self):
return self.centered
def set_centered(self, value):
try: self.centered = bool(int(value))
except ValueError: pass
# end of class EditDialog
def builder(parent, sizer, pos, number=[0]):
"""\
factory function for EditDialog objects.
"""
try:
import panel
has_panel = True
except ImportError:
has_panel = False
class Dialog(wx.Dialog):
def __init__(self):
if has_panel: title = 'Select widget type'
else: title = 'Select dialog class'
wx.Dialog.__init__(self, None, -1, title)
if common.app_tree.app.get_language().lower() == 'xrc':
self.klass = 'wxDialog'
else:
if not number[0]: self.klass = 'MyDialog'
else: self.klass = 'MyDialog%s' % number[0]
number[0] += 1
self.klass_prop = TextProperty(self, 'class', None) #self)
self.widget = 0
szr = wx.BoxSizer(wx.VERTICAL)
if has_panel:
widget_prop = RadioProperty(self, 'widget', self,
['wxDialog', 'wxPanel'])
szr.Add(widget_prop.panel, 0, wx.ALL|wx.EXPAND, 5)
self.klass_prop.display(self)
szr.Add(self.klass_prop.panel, 0, wx.ALL|wx.EXPAND, 5)
btnbox = wx.BoxSizer(wx.HORIZONTAL)
btnOK = wx.Button(self, wx.ID_OK, 'OK')
btnCANCEL = wx.Button(self, wx.ID_CANCEL, 'Cancel')
btnbox.Add(btnOK, 0, wx.ALL, 3)
btnbox.Add(btnCANCEL, 0, wx.ALL, 3)
btnOK.SetFocus()
szr.Add(btnbox, 0, wx.ALL|wx.ALIGN_CENTER, 3)
self.SetAutoLayout(True)
self.SetSizer(szr)
szr.Fit(self)
if self.GetSize()[0] < 150: self.SetSize((150, -1))
self.klass_modified = False
self.CenterOnScreen()
def undo(self):
if number[0] > 0:
number[0] -= 1
def set_klass(self, c):
self.klass = c
self.klass_modified = True
def set_widget(self, c):
self.widget = int(c)
if not self.klass_modified:
try: number = str(int(self.klass[-1]))
except ValueError: number = ''
if common.app_tree.app.get_language().lower() == 'xrc':
if self.widget == 0: self.klass = 'wxDialog'
else: self.klass = 'wxPanel'
else:
if self.widget == 0: self.klass = 'MyDialog' + number
else: self.klass = 'MyPanel' + number
self.klass_prop.set_value(self.klass)
def __getitem__(self, value):
if value == 'class':
return (lambda : self.klass, self.set_klass)
else:
return (lambda : self.widget, self.set_widget)
# end of inner class
class_dialog = Dialog()
# Check if the user hit Cancel, if so then bail out
if class_dialog.ShowModal() == wx.ID_CANCEL:
# restore state
class_dialog.undo()
# clean up resources
class_dialog.Destroy()
return
if class_dialog.widget == 0: name = 'dialog'
else: name = 'panel'
label = '%s_%d' % (name, (number[0] or 1))
while common.app_tree.has_name(label):
number[0] += 1
label = '%s_%d' % (name, number[0])
if class_dialog.widget == 0:
is_panel = False
dialog = EditDialog(label, parent, wx.NewId(), label,
common.property_panel, klass=class_dialog.klass)
else:
is_panel = True
import panel
dialog = panel.EditTopLevelPanel(label, parent, wx.NewId(),
common.property_panel,
klass=class_dialog.klass)
node = Tree.Node(dialog)
dialog.node = node
dialog.show_widget(True)
common.app_tree.add(node)
class_dialog.Destroy()
if wx.Platform == '__WXMSW__':
if not is_panel: w = dialog.widget
else: w = dialog.widget.GetParent()
w.CenterOnScreen()
w.Raise()
def xml_builder(attrs, parent, sizer, sizeritem, pos=None):
"""\
factory to build EditDialog objects from an xml file
"""
from xml_parse import XmlParsingError
try: label = attrs['name']
except KeyError: raise XmlParsingError, "'name' attribute missing"
dialog = EditDialog(label, parent, wx.NewId(), "", common.property_panel,
show=False)
node = Tree.Node(dialog)
dialog.node = node
common.app_tree.add(node)
return dialog
def initialize():
"""\
initialization function for the module: returns a wxBitmapButton to be
added to the main palette.
"""
cwx = common.widgets_from_xml
cwx['EditDialog'] = xml_builder
common.widgets['EditDialog'] = builder
return common.make_object_button('EditDialog', 'icons/dialog.xpm', 1,
tip='Add a Dialog/Panel')
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