/usr/lib/python2.7/dist-packages/wxglade/widgets/panel/panel.py is in python-wxglade 0.6.8-2.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# $Id: panel.py,v 1.38 2007/08/07 12:15:21 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, misc
from tree import Tree
from widget_properties import *
from edit_windows import ManagedBase, TopLevelBase
class PanelBase(object):
_custom_base_classes = True
def __init__(self, style=wx.TAB_TRAVERSAL):
"""\
Class to handle wxPanel objects
"""
super(PanelBase, self).__init__()
self.top_sizer = None # sizer to handle the layout of children
# ------ ALB 2005-11-19: option to disable custom class code generation
self.no_custom_class = False
self.access_functions['no_custom_class'] = (self.get_no_custom_class,
self.set_no_custom_class)
self.properties['no_custom_class'] = CheckBoxProperty(
self, 'no_custom_class',
label=_("Don't generate code for this custom class"))
# ------
self.style = style
self.access_functions['style'] = (self.get_style, self.set_style)
# wx.NO_3D removed in 3.0 so replaced with 0.
self.style_pos = [wx.SIMPLE_BORDER, wx.DOUBLE_BORDER, wx.SUNKEN_BORDER,
wx.RAISED_BORDER, wx.STATIC_BORDER,
wx.NO_BORDER, 0,
wx.TAB_TRAVERSAL, wx.WANTS_CHARS,
wx.NO_FULL_REPAINT_ON_RESIZE,
wx.FULL_REPAINT_ON_RESIZE,
wx.CLIP_CHILDREN]
style_labels = ('#section#' + _('Style'),
'wxSIMPLE_BORDER', 'wxDOUBLE_BORDER',
'wxSUNKEN_BORDER', 'wxRAISED_BORDER',
'wxSTATIC_BORDER',
'wxNO_BORDER', 'wxNO_3D', 'wxTAB_TRAVERSAL',
'wxWANTS_CHARS', 'wxNO_FULL_REPAINT_ON_RESIZE',
'wxFULL_REPAINT_ON_RESIZE',
'wxCLIP_CHILDREN')
self.properties['style'] = CheckListProperty(self, 'style', None,
style_labels)
self.access_functions['scrollable'] = (self.get_scrollable,
self.set_scrollable)
self.scrollable = False
self.properties['scrollable'] = CheckBoxProperty(
self, 'scrollable', None, label=_("scrollable"))
self.scroll_rate = (10, 10)
self.access_functions['scroll_rate'] = (self.get_scroll_rate,
self.set_scroll_rate)
self.properties['scroll_rate'] = TextProperty(
self, 'scroll_rate', None, can_disable=True, label=_("scroll_rate"))
def finish_widget_creation(self):
super(PanelBase, self).finish_widget_creation(
sel_marker_parent=self.widget)
if not self.scrollable:
self.widget.SetScrollRate(0, 0)
else:
self.widget.SetScrollRate(*self.scroll_rate)
# this must be done here since ManagedBase.finish_widget_creation
# normally sets EVT_LEFT_DOWN to update_wiew
if not self.widget.Disconnect(-1, -1, wx.wxEVT_LEFT_DOWN):
print _("EditPanel: Unable to disconnect the event hanlder")
wx.EVT_LEFT_DOWN(self.widget, self.drop_sizer)
#wx.EVT_SCROLLWIN(self.widget, self._update_markers)
def _update_markers(self, event):
def get_pos():
x, y = self.widget.GetPosition()
xx, yy = self.widget.GetViewStart()
return x+xx, y+yy
old = self.widget.GetPosition
self.widget.GetPosition = get_pos
#print self.widget, self.sel_marker.owner
self.sel_marker.update()
self.widget.GetPosition = old
event.Skip()
def create_properties(self):
super(PanelBase, self).create_properties()
panel = wx.ScrolledWindow(self.notebook, -1, style=wx.TAB_TRAVERSAL)
panel.SetScrollRate(5, 5)
szr = wx.BoxSizer(wx.VERTICAL)
self.properties['no_custom_class'].display(panel)
szr.Add(self.properties['no_custom_class'].panel, 0, wx.EXPAND)
label = self.properties['no_custom_class'].cb
label.SetToolTip(
wx.ToolTip(_('If this is a custom class, setting this property '
'prevents wxGlade\nfrom generating the class definition'
' code')))
self.properties['style'].display(panel)
szr.Add(self.properties['style'].panel, 0, wx.EXPAND)
self.properties['scrollable'].display(panel)
szr.Add(self.properties['scrollable'].panel, 0, wx.EXPAND)
self.properties['scroll_rate'].display(panel)
szr.Add(self.properties['scroll_rate'].panel, 0, wx.EXPAND)
panel.SetAutoLayout(True)
panel.SetSizer(szr)
szr.Fit(panel)
self.notebook.AddPage(panel, 'Widget')
def on_enter(self, event):
if not self.top_sizer and common.adding_sizer:
self.widget.SetCursor(wx.CROSS_CURSOR)
else:
self.widget.SetCursor(wx.STANDARD_CURSOR)
def set_sizer(self, sizer):
self.top_sizer = sizer
if self.top_sizer and self.top_sizer.widget and self.widget:
self.widget.SetAutoLayout(True)
self.widget.SetSizer(self.top_sizer.widget)
self.widget.Layout()
elif self.top_sizer is None and self.widget:
self.widget.SetSizer(None)
def drop_sizer(self, event):
if self.top_sizer or not common.adding_sizer:
self.on_set_focus(event) # default behaviour: call show_properties
return
self.widget.SetCursor(wx.NullCursor)
common.widgets[common.widget_to_add](self, None, None)
common.adding_widget = common.adding_sizer = False
common.widget_to_add = None
common.app_tree.app.saved = False
def get_widget_best_size(self):
if self.top_sizer and self.widget.GetSizer():
self.top_sizer.fit_parent()
return self.widget.GetSize()
return wx.ScrolledWindow.GetBestSize(self.widget)
def get_style(self):
retval = [0] * len(self.style_pos)
try:
for i in range(len(self.style_pos)):
if self.style & self.style_pos[i]:
retval[i] = 1
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]
def get_scrollable(self):
return self.scrollable
def set_scrollable(self, value):
self.scrollable = bool(int(value))
if self.scrollable:
if self.klass == 'wxPanel':
self.klass = 'wxScrolledWindow'
self.klass_prop.set_value(self.klass)
else:
if self.klass == 'wxScrolledWindow':
self.klass = 'wxPanel'
self.klass_prop.set_value(self.klass)
if not self.widget: return
if self.scrollable:
self.properties['scroll_rate'].toggle_active(True)
self.widget.SetScrollRate(*self.scroll_rate)
else:
self.properties['scroll_rate'].toggle_active(False)
self.widget.SetScrollRate(0, 0)
def get_scroll_rate(self):
return '%d, %d' % self.scroll_rate
def set_scroll_rate(self, value):
invalid = False
try:
srx, sry = [int(t) for t in value.split(',', 1)]
if srx < 0 or sry < 0:
invalid = True
except:
invalid = True
if invalid:
self.properties['scroll_rate'].set_value(self.get_scroll_rate())
return
self.scroll_rate = srx, sry
if self.widget:
self.widget.SetScrollRate(srx, sry)
def get_no_custom_class(self):
return self.no_custom_class
def set_no_custom_class(self, value):
self.no_custom_class = bool(int(value))
# end of class PanelBase
class EditPanel(PanelBase, ManagedBase):
def __init__(self, name, parent, id, sizer, pos, property_window,
show=True, style=wx.TAB_TRAVERSAL):
"""\
Class to handle wxPanel objects
"""
ManagedBase.__init__(self, name, 'wxPanel', parent, id, sizer,
pos, property_window, show=show)
PanelBase.__init__(self, style)
def create_widget(self):
#self.widget = wx.Panel(self.parent.widget, self.id, style=0)
self.widget = wx.ScrolledWindow(self.parent.widget, self.id, style=0)
wx.EVT_ENTER_WINDOW(self.widget, self.on_enter)
self.widget.GetBestSize = self.get_widget_best_size
if self.sizer.is_virtual():
def GetBestSize():
if self.widget and self.widget.GetSizer():
return self.widget.GetSizer().GetMinSize()
#return wx.Panel.GetBestSize(self.widget)
return wx.ScrolledWindow.GetBestSize(self.widget)
self.widget.GetBestSize = GetBestSize
def set_sizer(self, sizer):
super(EditPanel, self).set_sizer(sizer)
if self.top_sizer and self.top_sizer.widget and self.widget:
self.sizer.set_item(self.pos, size=self.widget.GetBestSize())
def set_scrollable(self, value):
super(EditPanel, self).set_scrollable(value)
if self.scrollable:
# 2003-06-26 ALB: change the "class name", to allow code generation
# for a wxScrolledWindow (see Tree.Node.write and
# common.class_names usage in xml_parse.py)
self._classname = 'EditScrolledWindow'
else:
self._classname = self.__class__.__name__
def popup_menu(self, event):
if self.widget:
if not self._rmenu:
COPY_ID, REMOVE_ID, CUT_ID = [wx.NewId() for i in range(3)]
self._rmenu = misc.wxGladePopupMenu(self.name)
misc.append_item(self._rmenu, REMOVE_ID, _('Remove\tDel'),
wx.ART_DELETE)
misc.append_item(self._rmenu, COPY_ID, _('Copy\tCtrl+C'),
wx.ART_COPY)
misc.append_item(self._rmenu, CUT_ID, _('Cut\tCtrl+X'),
wx.ART_CUT)
def bind(method):
return lambda e: wx.CallAfter(method)
wx.EVT_MENU(self.widget, REMOVE_ID, bind(self.remove))
wx.EVT_MENU(self.widget, COPY_ID, bind(self.clipboard_copy))
wx.EVT_MENU(self.widget, CUT_ID, bind(self.clipboard_cut))
# paste
PASTE_ID = wx.NewId()
misc.append_item(self._rmenu, PASTE_ID, _('Paste\tCtrl+V'),
wx.ART_PASTE)
wx.EVT_MENU(self.widget, PASTE_ID, bind(self.clipboard_paste))
PREVIEW_ID = wx.NewId()
self._rmenu.AppendSeparator()
misc.append_item(self._rmenu, PREVIEW_ID, _('Preview'))
wx.EVT_MENU(self.widget, PREVIEW_ID, bind(self.preview_parent))
self.setup_preview_menu()
self.widget.PopupMenu(self._rmenu, event.GetPosition())
def clipboard_paste(self, *args):
import clipboard, xml_parse
size = self.widget.GetSize()
try:
if clipboard.paste(self, None, 0):
common.app_tree.app.saved = False
self.widget.SetSize(size)
except xml_parse.XmlParsingError, e:
print _('\nwxGlade-WARNING: only sizers can be pasted here')
# end of class EditPanel
class EditTopLevelPanel(PanelBase, TopLevelBase):
_is_toplevel = False # used to avoid to appear in the "Top Window" property
# of the app
def __init__(self, name, parent, id, property_window, klass='wxPanel',
show=True, style=wx.TAB_TRAVERSAL):
TopLevelBase.__init__(self, name, klass, parent, id,
property_window, show=show, has_title=False)
PanelBase.__init__(self, style)
self.base = 'wxPanel'
self.skip_on_size = False
def create_widget(self):
win = wx.Frame(common.palette, -1, misc.design_title(self.name),
size=(400, 300))
import os
icon = wx.EmptyIcon()
xpm = os.path.join(common.icons_path, 'panel.xpm')
icon.CopyFromBitmap(misc.get_xpm_bitmap(xpm))
win.SetIcon(icon)
#self.widget = wx.Panel(win, self.id, style=0)
self.widget = wx.ScrolledWindow(win, self.id, style=0)
wx.EVT_ENTER_WINDOW(self.widget, self.on_enter)
self.widget.GetBestSize = self.get_widget_best_size
#self.widget.SetSize = win.SetSize
wx.EVT_CLOSE(win, self.hide_widget)
if wx.Platform == '__WXMSW__':
win.CentreOnScreen()
def show_widget(self, yes):
oldval = self.get_size()
super(EditTopLevelPanel, self).show_widget(yes)
if self.widget:
if yes and not self.properties['size'].is_active() \
and self.top_sizer:
self.top_sizer.fit_parent()
self.widget.GetParent().Show(yes)
self.set_size(oldval)
def hide_widget(self, *args):
super(EditTopLevelPanel, self).hide_widget(*args)
self.widget.GetParent().Hide()
def set_name(self, name):
super(EditTopLevelPanel, self).set_name(name)
if self.widget:
self.widget.GetParent().SetTitle(misc.design_title(self.name))
def delete(self):
win = None
if self.widget:
win = self.widget.GetParent()
super(EditTopLevelPanel, self).delete()
if win is not None:
win.Destroy()
def on_size(self, event):
w, h = event.GetSize()
if self.skip_on_size:
self.skip_on_size = False
return
super(EditTopLevelPanel, self).on_size(event)
self.skip_on_size = True
if self.widget.GetParent().GetClientSize() != (w, h):
self.widget.GetParent().SetClientSize((w+2, h+2))
def set_scrollable(self, value):
super(EditTopLevelPanel, self).set_scrollable(value)
if self.scrollable:
# 2003-06-26 ALB: change the "class name", to allow code generation
# for a wxScrolledWindow (see Tree.Node.write and
# common.class_names usage in xml_parse.py)
self._classname = 'EditTopLevelScrolledWindow'
else:
self._classname = self.__class__.__name__
# end of class EditTopLevelPanel
def builder(parent, sizer, pos, number=[1]):
"""\
factory function for EditPanel objects.
"""
name = 'panel_%d' % number[0]
while common.app_tree.has_name(name):
number[0] += 1
name = 'panel_%d' % number[0]
panel = EditPanel(name, parent, wx.NewId(), sizer, pos,
common.property_panel)
node = Tree.Node(panel)
panel.node = node
panel.set_option(1)
panel.set_flag("wxEXPAND")
panel.show_widget(True)
common.app_tree.insert(node, sizer.node, pos-1)
sizer.set_item(panel.pos, 1, wx.EXPAND)
def xml_builder(attrs, parent, sizer, sizeritem, pos=None):
"""\
factory to build EditPanel objects from an xml file
"""
from xml_parse import XmlParsingError
try: name = attrs['name']
except KeyError: raise XmlParsingError, _("'name' attribute missing")
if not sizer or not sizeritem:
raise XmlParsingError, _("sizer or sizeritem object cannot be None")
panel = EditPanel(name, parent, wx.NewId(), sizer, pos,
common.property_panel, True, style=0)
sizer.set_item(panel.pos, option=sizeritem.option, flag=sizeritem.flag,
border=sizeritem.border)
node = Tree.Node(panel)
panel.node = node
if pos is None: common.app_tree.add(node, sizer.node)
else: common.app_tree.insert(node, sizer.node, pos-1)
return panel
def xml_toplevel_builder(attrs, parent, sizer, sizeritem, pos=None):
from xml_parse import XmlParsingError
try: label = attrs['name']
except KeyError: raise XmlParsingError, _("'name' attribute missing")
panel = EditTopLevelPanel(label, parent, wx.NewId(), common.property_panel,
show=False, style=0)
node = Tree.Node(panel)
panel.node = node
common.app_tree.add(node)
return panel
def initialize():
"""\
initialization function for the module: returns a wxBitmapButton to be
added to the main palette.
"""
common.widgets['EditPanel'] = builder
common.widgets_from_xml['EditPanel'] = xml_builder
#common.widgets['EditScrolledWindow'] = builder
common.widgets_from_xml['EditScrolledWindow'] = xml_builder
common.widgets_from_xml['EditTopLevelPanel'] = xml_toplevel_builder
common.widgets_from_xml['EditTopLevelScrolledWindow'] = \
xml_toplevel_builder
from tree import WidgetTree
import os.path
icon = os.path.join(common.icons_path, 'panel.xpm')
WidgetTree.images['EditTopLevelPanel'] = icon
WidgetTree.images['EditScrolledWindow'] = icon
WidgetTree.images['EditTopLevelScrolledWindow'] = icon
# these are for backwards compatibility (may be removed someday...)
common.widgets_from_xml['SplitterPane'] = xml_builder
WidgetTree.images['SplitterPane'] = os.path.join(
common.icons_path,
'panel.xpm'
)
common.widgets_from_xml['NotebookPane'] = xml_builder
WidgetTree.images['NotebookPane'] = os.path.join(
common.icons_path,
'panel.xpm'
)
return common.make_object_button('EditPanel', 'icons/panel.xpm',
tip='Add a Panel/ScrolledWindow')
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