/usr/lib/python2.7/dist-packages/wxglade/edit_sizers/edit_sizers.py is in python-wxglade 0.6.8-2.2.
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Hierarchy of Sizers supported by wxGlade
@copyright: 2002-2007 Alberto Griggio <agriggio@users.sourceforge.net>
@license: MIT (see license.txt) - THIS PROGRAM COMES WITH NO WARRANTY
"""
# import general python modules
import math
import re
# import project modules
import wx
from widget_properties import *
from tree import Tree, WidgetTree
import common
import config
import misc
class BaseSizerBuilder(object):
"""\
Language independen base class for all sizer builders
@cvar klass: Sizer class
@type klass: String
@cvar language: Language to generate the code for
@type language: String
@cvar init_stmt: Statements to generate the sizer from;
lines have to end with a newline character
@type init_stmt: List of strings
@cvar tmpl_AddGrowableRow: Template for wxFlexGridSizer to set growable
rows
@type tmpl_AddGrowableRow: String
@cvar tmpl_AddGrowableCol: Template for wxFlexGridSizer to set growable
columns
@type tmpl_AddGrowableCol: String
@cvar tmpl_SetSizer: Template to call SetSizer()
@type tmpl_SetSizer: String
@cvar tmpl_Fit: Template to call Fit()
@type tmpl_Fit: String
@cvar tmpl_StaticBox: Template for staticbox name used in combination with
wxStaticBoxSizer.
@type tmpl_StaticBox: String
@cvar tmpl_SetSizeHints: Template to set the size hints
@type tmpl_SetSizeHints: String
@ivar codegen: Language specific code generator
@type codegen: Instance of L{codegen.BaseCodeWriter}
@ivar props_get_code: Properties to replace in L{init_stmt}
@type props_get_code: Dictionary
"""
init_stmt = []
klass = ''
language = None
tmpl_SetSizer = ''
tmpl_Fit = ''
tmpl_SetSizeHints = ''
tmpl_StaticBox = ''
tmpl_AddGrowableRow = ''
tmpl_AddGrowableCol = ''
def __init__(self):
"""\
Initialise sizer builder
"""
self.props_get_code = {}
self.codegen = common.code_writers[self.language]
def _get_wparent(self, obj):
"""\
Return the parent widget or a reference to it.
@rtype: String
"""
raise NotImplementedError
def _get_code(self, obj):
"""\
Generates the language specific code for sizer specified in L{klass}
"""
if not self.init_stmt:
return [], [], []
init = []
layout = []
# append default properties
self.props_get_code['sizer_name'] = obj.name
self.props_get_code['klass'] = self.codegen.cn(self.klass)
self.props_get_code['wxIDANY'] = self.codegen.cn('wxID_ANY')
self.props_get_code['parent_widget'] = self._get_wparent(obj)
self.props_get_code['sizer_name'] = \
self.codegen._format_classattr(obj)
if self.klass == 'wxStaticBoxSizer' and self.tmpl_StaticBox:
self.props_get_code['staticbox_name'] = \
self.tmpl_StaticBox % obj.name
# generate init lines from init_stmt filled with props_get_code
for line in self.init_stmt:
init.append(line % self.props_get_code)
# generate layout lines
if obj.is_toplevel:
layout.append(self.tmpl_SetSizer % self.props_get_code)
if not obj.parent.properties.has_key('size') and \
obj.parent.is_toplevel:
layout.append(self.tmpl_Fit % self.props_get_code)
if obj.parent.properties.get('sizehints', False):
layout.append(self.tmpl_SetSizeHints % self.props_get_code)
return init, [], layout
def get_code(self, obj):
"""\
Generates the language specific code for sizer specified in L{klass}
"""
if self.klass == 'wxBoxSizer':
return self.get_code_wxBoxSizer(obj)
if self.klass == 'wxStaticBoxSizer':
return self.get_code_wxStaticBoxSizer(obj)
if self.klass == 'wxGridSizer':
return self.get_code_wxGridSizer(obj)
if self.klass == 'wxFlexGridSizer':
return self.get_code_wxFlexGridSizer(obj)
return self._get_code(obj)
def get_code_wxStaticBoxSizer(self, obj):
"""\
Set sizer specific properties and generate the code
"""
self.props_get_code.clear()
self.props_get_code['orient'] = self.codegen.cn(
obj.properties.get('orient', 'wxHORIZONTAL')
)
self.props_get_code['label'] = self.codegen.quote_str(
obj.properties.get('label', '')
)
self.props_get_code['wxStaticBox'] = self.codegen.cn('wxStaticBox')
return self._get_code(obj)
def get_code_wxBoxSizer(self, obj):
"""\
Set sizer specific properties and generate the code
"""
self.props_get_code.clear()
self.props_get_code['orient'] = self.codegen.cn(
obj.properties.get('orient', 'wxHORIZONTAL')
)
return self._get_code(obj)
def get_code_wxGridSizer(self, obj):
"""\
Set sizer specific properties and generate the code
"""
self.props_get_code.clear()
self.props_get_code['rows'] = obj.properties.get('rows', '0')
self.props_get_code['cols'] = obj.properties.get('cols', '0')
self.props_get_code['vgap'] = obj.properties.get('vgap', '0')
self.props_get_code['hgap'] = obj.properties.get('hgap', '0')
return self._get_code(obj)
def get_code_wxFlexGridSizer(self, obj):
"""\
Set sizer specific properties and generate the code
"""
result = self.get_code_wxGridSizer(obj)
# convert tuple to list
result = list(result)
# extract layout lines
layout = result[-1]
del result[-1]
props = obj.properties
if props.has_key('growable_rows'):
for row in props['growable_rows'].split(','):
self.props_get_code['row'] = row.strip()
layout.append(self.tmpl_AddGrowableRow % self.props_get_code)
if props.has_key('growable_cols'):
for col in props['growable_cols'].split(','):
self.props_get_code['col'] = col.strip()
layout.append(self.tmpl_AddGrowableCol % self.props_get_code)
# reappend layout lines
result.append(layout)
return result
# end of class BaseSizerBuilder
class SizerSlot:
"a window to represent a slot in a sizer"
def __init__(self, parent, sizer, pos=0):
self.widget = None # reference to the widget resembling the slot
self.sizer = sizer
self.parent = parent
self.pos = pos
self.menu = None
def create_widget(self):
style = wx.FULL_REPAINT_ON_RESIZE
self.widget = wx.Window(self.parent.widget, -1, size=(20, 20),
style=style)
self.widget.SetBackgroundColour(wx.LIGHT_GREY)
self.widget.SetAutoLayout(True)
wx.EVT_PAINT(self.widget, self.on_paint)
wx.EVT_RIGHT_DOWN(self.widget, self.popup_menu)
wx.EVT_LEFT_DOWN(self.widget, self.drop_widget)
wx.EVT_MIDDLE_DOWN(self.widget, self.select_and_paste)
wx.EVT_ENTER_WINDOW(self.widget, self.on_enter)
wx.EVT_LEAVE_WINDOW(self.widget, self.on_leave)
def on_key_down(event):
evt_flags = 0
if event.ControlDown(): evt_flags = wx.ACCEL_CTRL
evt_key = event.GetKeyCode()
for flags, key, function in misc.accel_table:
if evt_flags == flags and evt_key == key:
wx.CallAfter(function)
break
#event.Skip()
wx.EVT_KEY_DOWN(self.widget, on_key_down)
def show_widget(self, yes):
if yes and not self.widget: self.create_widget()
if self.widget: self.widget.Show(yes)
def on_enter(self, event):
# hack. definitely. but...
misc._currently_under_mouse = self.widget
if common.adding_widget and \
(not common.adding_sizer or not self.sizer.is_virtual()):
self.widget.SetCursor(wx.CROSS_CURSOR)
else:
self.widget.SetCursor(wx.STANDARD_CURSOR)
event.Skip()
def on_leave(self, event):
# _currently_under_mouse is used to restore the normal cursor, if the
# user cancelled the addition of a widget and the cursor is over this
# slot
misc._currently_under_mouse = None
event.Skip()
def on_paint(self, event):
dc = wx.PaintDC(self.widget)
dc.BeginDrawing()
dc.SetBrush(wx.Brush("black", wx.FDIAGONAL_HATCH))
dc.SetPen(wx.BLACK_PEN)
w, h = self.widget.GetClientSize()
dc.DrawRectangle(0, 0, w, h)
dc.EndDrawing()
def on_size(self, event):
self.widget.Refresh()
def popup_menu(self, event):
if not self.menu:
self.menu = wx.Menu(_('Options'))
REMOVE_ID, PASTE_ID = wx.NewId(), wx.NewId()
if not self.sizer.is_virtual():
# we cannot remove items from virtual sizers
misc.append_item(self.menu, REMOVE_ID, _('Remove\tDel'),
wx.ART_DELETE)
misc.append_item(self.menu, PASTE_ID, _('Paste\tCtrl+V'),
wx.ART_PASTE)
def bind(method):
return lambda e: wx.CallAfter(method)
wx.EVT_MENU(self.widget, REMOVE_ID, bind(self.remove))
wx.EVT_MENU(self.widget, PASTE_ID, bind(self.clipboard_paste))
PREVIEW_ID = wx.NewId()
self.menu.AppendSeparator()
misc.append_item(self.menu, PREVIEW_ID, _('Preview'))
wx.EVT_MENU(self.widget, PREVIEW_ID, bind(self.preview_parent))
self.setup_preview_menu()
self.widget.PopupMenu(self.menu, event.GetPosition())
def remove(self, *args):
if not self.sizer.is_virtual():
self.sizer.remove_item(self)
self.delete()
def drop_widget(self, event):
"""\
replaces self with a widget in self.sizer. This method is called
to add every non-toplevel widget or sizer, and in turn calls the
appropriate builder function (found in the ``common.widgets'' dict)
"""
if not common.adding_widget:
misc.focused_widget = self
self.widget.SetFocus()
return
if common.adding_sizer and self.sizer.is_virtual():
return
common.adding_widget = False
common.adding_sizer = False
self.widget.SetCursor(wx.NullCursor)
# call the appropriate builder
common.widgets[common.widget_to_add](self.parent, self.sizer, self.pos)
common.widget_to_add = None
common.app_tree.app.saved = False # update the status of the app
def clipboard_paste(self, *args):
import clipboard
if clipboard.paste(self.parent, self.sizer, self.pos):
common.app_tree.app.saved = False # update the status of the app
#print misc.focused_widget
def select_and_paste(self, *args):
"""\
Middle-click event handler: selects the slot and, if the clipboard is
not empty, pastes its content here
"""
misc.focused_widget = self
self.widget.SetFocus()
self.clipboard_paste()
def delete(self, delete_widget=True):
if self.menu: self.menu.Destroy()
if misc._currently_under_mouse is self.widget:
misc._currently_under_mouse = None
if delete_widget and self.widget: self.widget.Destroy()
if misc.focused_widget is self: misc.focused_widget = None
common.app_tree.app.saved = False # update the status of the app
def update_pos(self, value):
"""\
called by self.sizer.change_item_pos to update the item's position
when another widget is moved
"""
self.pos = value
def setup_preview_menu(self):
p = misc.get_toplevel_widget(self.sizer)
if p is not None:
item = list(self.menu.GetMenuItems())[-1]
if p.preview_is_visible():
item.SetText(_('Close preview') + ' (%s)\tCtrl+P' % p.name)
else:
item.SetText(_('Preview') + ' (%s)\tCtrl+P' % p.name)
def preview_parent(self):
p = misc.get_toplevel_widget(self.sizer)
if p is not None:
p.preview(None)
# end of class SizerSlot
if 0: #wxPlatform != '__WXMAC__':
Button = wx.Button
else:
#from wxPython.lib.buttons import wxGenButton as Button
from wx.lib.buttons import GenButton as Button
class SizerHandleButton(Button):
"""\
Provides a ``handle'' to activate a Sizer and to access its popup menu
"""
def __init__(self, parent, id, sizer, menu):
# menu: list of 2-tuples: (label, function)
Button.__init__(self, parent.widget, id, '', size=(5, 5))
self.sizer = sizer
self.menu = menu
self._rmenu = None
try:
self.SetUseFocusIndicator(False)
except AttributeError:
pass
## # provide popup menu for removal
## REMOVE_ID = wxNewId()
## self._rmenu = misc.wxGladePopupMenu(sizer.name)
## #self._rmenu.Append(REMOVE_ID, 'Remove\tDel')
## misc.append_item(self._rmenu, REMOVE_ID, 'Remove\tDel', 'remove.xpm')
## EVT_MENU(self, REMOVE_ID, self._remove)
## for item in menu:
## id = wxNewId()
## #self._rmenu.Append(id, item[0])
## bmp = None
## if len(item) > 2: bmp = item[2]
## misc.append_item(self._rmenu, id, item[0], bmp)
## EVT_MENU(self, id, item[1])
## self.sizer._rmenu = self._rmenu
wx.EVT_RIGHT_DOWN(self, self.popup_menu)
## def remove():
## if common.focused_widget is not None:
## common.focused_widget.remove()
## table = [(0, WXK_DELETE, remove)]
def on_key_down(event):
evt_flags = 0
if event.ControlDown(): evt_flags = wx.ACCEL_CTRL
evt_key = event.GetKeyCode()
for flags, key, function in misc.accel_table:
if evt_flags == flags and evt_key == key:
wx.CallAfter(function)
break
#event.Skip()
wx.EVT_KEY_DOWN(self, on_key_down)
def on_set_focus(event):
misc.focused_widget = self
event.Skip()
wx.EVT_SET_FOCUS(self, on_set_focus)
def set_menu_title(self, title):
if self._rmenu: self._rmenu.SetTitle(title)
def popup_menu(self, event):
if not self._rmenu:
# provide popup menu for removal
REMOVE_ID = wx.NewId()
self._rmenu = misc.wxGladePopupMenu(self.sizer.name)
def bind(method):
return lambda e: wx.CallAfter(method)
#self._rmenu.Append(REMOVE_ID, 'Remove\tDel')
misc.append_item(self._rmenu, REMOVE_ID, _('Remove\tDel'),
wx.ART_DELETE)
wx.EVT_MENU(self, REMOVE_ID, bind(self._remove))
for item in self.menu:
id = wx.NewId()
#self._rmenu.Append(id, item[0])
bmp = None
if len(item) > 2: bmp = item[2]
misc.append_item(self._rmenu, id, item[0], bmp)
wx.EVT_MENU(self, id, bind(item[1]))
self._rmenu.AppendSeparator()
PREVIEW_ID = wx.NewId()
misc.append_item(self._rmenu, PREVIEW_ID, _('Preview'))
wx.EVT_MENU(self, PREVIEW_ID, bind(self.preview_parent))
self.sizer._rmenu = self._rmenu
del self.menu
self.setup_preview_menu()
self.PopupMenu(self._rmenu, event.GetPosition())
def _remove(self, *args):
# removes the sizer from his parent, if it has one
if self.sizer.toplevel:
window = self.sizer.window
common.app_tree.remove(self.sizer.node)
window.set_sizer(None)
return
self.sizer.sizer.free_slot(self.sizer.pos)
common.app_tree.remove(self.sizer.node)
# needed for consistency (common.focused_widget.remove)
remove = _remove
def Destroy(self):
if self._rmenu: self._rmenu.Destroy()
Button.Destroy(self)
if misc.focused_widget is self: misc.focused_widget = None
def setup_preview_menu(self):
p = misc.get_toplevel_widget(self.sizer)
if p is not None:
item = list(self._rmenu.GetMenuItems())[-1]
if p.preview_is_visible():
item.SetText(_('Close preview') + ' (%s)\tCtrl+P' % p.name)
else:
item.SetText(_('Preview') + ' (%s)\tCtrl+P' % p.name)
def preview_parent(self):
p = misc.get_toplevel_widget(self.sizer)
p.preview(None)
# end of class SizerHandleButton
class SizerItem:
"""\
Represents a child of a sizer
"""
def __init__(self, item, pos, option=0, flag=0, border=0, size=None):
self.item = item
self.item.pos = pos
self.option = option
self.flag = flag
self.border = border
self.size = size
# end of class SizerItem
#---------- 2002-10-07 --------------------------------------------------------
class SizerClassDialog:
choices = [
('EditBoxSizerV', 'wxBoxSizer (wxVERTICAL)'),
('EditBoxSizerH', 'wxBoxSizer (wxHORIZONTAL)'),
('EditStaticBoxSizerV', 'wxStaticBoxSizer (wxVERTICAL)'),
('EditStaticBoxSizerH', 'wxStaticBoxSizer (wxHORIZONTAL)'),
('EditGridSizer', 'wxGridSizer'),
('EditFlexGridSizer', 'wxFlexGridSizer')
]
def __init__(self, owner, parent):
self.owner = owner
self.parent = parent
self.dialog = None
def ShowModal(self):
name = self.owner.__class__.__name__
if hasattr(self.owner, 'orient'):
if self.owner.orient == wx.HORIZONTAL: name += 'H'
else: name += 'V'
choices = [ b for a, b in self.choices if a != name ]
self.dialog = wx.SingleChoiceDialog(self.parent, _("Select sizer type"),
_("Select sizer type"), choices)
self.dialog.CenterOnScreen()
return self.dialog.ShowModal()
def get_value(self):
return self.dialog.GetStringSelection()
# end of class SizerClassDialog
def change_sizer(old, new, which_page=0, _hidden=[None]):
"""\
changes 'old' sizer to 'new'
Params:
- old: SizerBase instance to replace
- new: string selection that identifies the new instance
- which_page: index of the notebook page of the property window to
display: this is used only by set_growable_(rows|cols)
"""
constructors = {
'wxBoxSizer (wxVERTICAL)':
lambda : EditBoxSizer(old.name, old.window, wx.VERTICAL, 0,
old.toplevel),
'wxBoxSizer (wxHORIZONTAL)':
lambda : EditBoxSizer(old.name, old.window, wx.HORIZONTAL, 0,
old.toplevel),
'wxStaticBoxSizer (wxVERTICAL)':
lambda : EditStaticBoxSizer(old.name, old.window, wx.VERTICAL,
getattr(old, 'label', old.name),
0, old.toplevel),
'wxStaticBoxSizer (wxHORIZONTAL)':
lambda : EditStaticBoxSizer(old.name, old.window, wx.HORIZONTAL,
getattr(old, 'label', old.name),
0, old.toplevel),
'wxGridSizer':
lambda : EditGridSizer(old.name, old.window, rows=0, cols=0,
toplevel=old.toplevel),
'wxFlexGridSizer':
lambda : EditFlexGridSizer(old.name, old.window, rows=0, cols=0,
toplevel=old.toplevel)
}
szr = constructors[new]()
szr.children.extend(old.children[1:])
szr.node = old.node
if isinstance(szr, GridSizerBase):
szr.set_rows(getattr(old, 'rows', 1))
szr.set_cols(getattr(old, 'cols', len(szr.children)-1))
szr.set_hgap(getattr(old, 'hgap', 0))
szr.set_vgap(getattr(old, 'vgap', 0))
if isinstance(szr, EditFlexGridSizer):
try:
grow_r = old.grow_rows
grow_c = old.grow_cols
if grow_r:
szr.grow_rows = grow_r
szr.properties['growable_rows'].toggle_active(True)
szr.properties['growable_rows'].set_value(
szr.get_growable_rows())
if grow_c:
szr.grow_cols = grow_c
szr.properties['growable_cols'].toggle_active(True)
szr.properties['growable_cols'].set_value(
szr.get_growable_cols())
except (AttributeError, KeyError):
pass
szr.show_widget(True, dont_set=True)
if _hidden[0] is None:
_hidden[0] = wx.Frame(None, -1, _("HIDDEN FRAME FOR CHANGE SIZER"))
for c in szr.children[1:]:
widget = c.item
widget.sizer = szr
if not isinstance(widget, SizerSlot):
# ALB 2007-09-04. This is necessary as a workaround to a
# wx.StaticBoxSizer issue: it seems that the wx.StaticBox needs to
# come before any other widget managed by the wx.StaticBoxSizer in
# the GetChildren() list. Explicitly reparenting the widgets seems
# to solve the problem
if hasattr(widget.widget, 'GetParent'):
p = widget.widget.GetParent()
widget.widget.Reparent(_hidden[0])
widget.widget.Reparent(p)
szr.widget.Insert(widget.pos, widget.widget,
int(widget.get_option()), widget.get_int_flag(),
int(widget.get_border()))
if not szr.toplevel:
szr.sizer = old.sizer
szr.option = old.option
szr.flag = old.flag
szr.border = old.border
szr.pos = old.pos
szr.sizer.children[szr.pos].item = szr
if szr.sizer.widget:
elem = szr.sizer.widget.GetChildren()[szr.pos]
elem.SetSizer(szr.widget)
common.app_tree.change_node(szr.node, szr)
old.toplevel = False
szr.show_properties()
szr.notebook.SetSelection(which_page)
for c in old.widget.GetChildren():
if c and c.IsSizer(): c.SetSizer(None)
old.widget.Clear()
old.children = old.children[:1]
old.delete()
if szr.toplevel:
szr.window.set_sizer(szr)
szr.layout(True)
#------------------------------------------------------------------------------
class InsertDialog(wx.Dialog):
def __init__(self, max_val):
wx.Dialog.__init__(self, None, -1, _("Select a position"))
self.pos = 0
pos_prop = SpinProperty(self, 'position', self, r=(0, max_val), label=_("position"))
pos_prop.spin.SetFocus()
pos_prop.spin.SetSelection(-1, -1)
szr = wx.BoxSizer(wx.VERTICAL)
szr.Add(pos_prop.panel, 0, wx.ALL|wx.EXPAND, 5)
szr2 = wx.BoxSizer(wx.HORIZONTAL)
szr2.Add(wx.Button(self, wx.ID_OK, _("OK")), 0, wx.ALL, 5)
szr2.Add(wx.Button(self, wx.ID_CANCEL, _("Cancel")), 0, wx.ALL, 5)
szr.Add(szr2, 0, wx.ALIGN_CENTER)
self.SetAutoLayout(True)
self.SetSizer(szr)
szr.Fit(self)
self.CenterOnScreen()
def __getitem__(self, name):
def set_pos(v): self.pos = int(v)
return (lambda : self.pos, set_pos)
# end of class InsertDialog
class Sizer:
"""\
Base class for every Sizer handled by wxGlade
"""
def __init__(self, window):
self.window = window # window this sizer is responsible
# for the layout of
def set_item(self, pos, option=None, flag=None, border=None, size=None,
force_layout=True):
"""\
Updates the layout of the item at the given pos.
"""
raise NotImplementedError
def add_item(self, item, pos=None, option=0, flag=0, border=0, size=None,
force_layout=True):
"""\
Adds an item to self.
"""
raise NotImplementedError
def remove_item(self, elem, force_layout=True):
"""\
Removes elem from self.
"""
pass
def free_slot(self, pos, force_layout=True):
"""\
Replaces the element at pos with an empty slot
"""
raise NotImplementedError
def _fix_notebook(self, pos, notebook_sizer, force_layout=True):
"""\
Internal method used to replace a notebook widget with its notebook
sizer.
"""
pass
def is_virtual(self):
"""\
Return true if sizer is virtual (f.e. SplitterWindowSizer)
"""
return False
def get_itempos(self, attrs):
"""\
For virtual sizers only, returns the position of the item
in the parent: this is used when loading a wxg file, to build the
tree of widgets correctly
"""
raise NotImplementedError
# end of class Sizer
class SizerBase(Sizer):
"""\
Base class for every non-virtual Sizer handled by wxGlade
"""
def __init__(self, name, klass, window, toplevel=True, show=True,
menu=None):
Sizer.__init__(self, window)
self.attribute = 0
self.id = wx.NewId()
self.name = name
self.klass = klass
self.base = klass
self.pos = 0 # for sub-sizers, the position inside the parent
self.properties = {}
self.property_window = window.property_window
self.widget = None # this is the actual wxSizer instance
# toplevel: if True, self is not inside another sizer, but it is the
# responsible of the layout of self.window
self.toplevel = toplevel
if not self.toplevel:
self.option = 1
self.flag = wx.EXPAND
self.border = 0
self.sizer = None
self.menu = menu
if self.menu is None:
self.menu = [(_('Add slot'), self.add_slot),
(_('Insert slot...'), self.insert_slot)]
#if not self.toplevel:
self.menu.extend([(_('Copy\tCtrl+C'), self.clipboard_copy,
wx.ART_COPY),
(_('Cut\tCtrl+X'), self.clipboard_cut,
wx.ART_CUT),
])
self._btn = None # SizerHandleButton
self.notebook = None
self._property_setup()
self.children = [] # list of widgets added to the sizer
def create_widget(self):
"""\
Creates the wxSizer self.widget
"""
raise NotImplementedError
def show_widget(self, yes, dont_set=False):
if not yes or self.widget:
return # nothing to do if the sizer has already been created
self._btn = SizerHandleButton(self.window, self.id, self, self.menu)
# ScreenToClient used by WidgetTree for the popup menu
wx.EVT_BUTTON(self._btn, self.id, self.show_properties)
self.create_widget()
self.widget.Refresh = self.refresh
self.widget.GetBestSize = self.widget.GetMinSize
self.widget.ScreenToClient = self._btn.ScreenToClient
if self.toplevel and not dont_set: self.window.set_sizer(self)
# ALB 2004-08-11
if not config.preferences.show_sizer_handle:
self.widget.Show(self._btn, False)
if misc.focused_widget is self:
self.update_view(True)
def _property_setup(self):
"""\
Setup of the Properties of self.
"""
self.flags_pos = [ wx.ALL, wx.LEFT, wx.RIGHT, wx.TOP, wx.BOTTOM,
wx.EXPAND, wx.ALIGN_RIGHT, wx.ALIGN_BOTTOM,
wx.ALIGN_CENTER_HORIZONTAL, wx.ALIGN_CENTER_VERTICAL,
wx.SHAPED, wx.ADJUST_MINSIZE ]
self.access_functions = {
'name' : (lambda : self.name, self.set_name),
'class': (lambda: self.klass, self.change),
'attribute': (self.get_attribute, self.set_attribute),
}
if not self.toplevel:
self.access_functions['option'] = (self.get_option, self.set_option)
self.access_functions['flag'] = (self.get_flag, self.set_flag)
self.access_functions['border'] = (self.get_border, self.set_border)
self.access_functions['pos'] = (self.get_pos, self.set_pos)
self.name_prop = TextProperty(self, 'name', None, label=_('name'))
#self.klass_prop = TextProperty(self, 'class', None, readonly=True)
dialog = SizerClassDialog(self, None)
self.klass_prop = DialogProperty(self, 'class', None, dialog, label=_('class'))
self.attr_prop = CheckBoxProperty(
self,
'attribute',
None,
_('Store as attribute'),
write_always=False,
)
self.properties['attribute'] = self.attr_prop
if not self.toplevel:
prop = self.sizer_properties = {}
#prop['option'] = SpinProperty(self, 'option', None, 0, (0, 1000))
from layout_option_property import LayoutOptionProperty, \
LayoutPosProperty
prop['option'] = LayoutOptionProperty(self, self.sizer)
flag_labels = ['#section#' + _('Border'), 'wxALL',
'wxLEFT', 'wxRIGHT', 'wxTOP', 'wxBOTTOM',
'#section#' + _('Alignment'), 'wxEXPAND', 'wxALIGN_RIGHT',
'wxALIGN_BOTTOM', 'wxALIGN_CENTER_HORIZONTAL',
'wxALIGN_CENTER_VERTICAL', 'wxSHAPED',
'wxADJUST_MINSIZE' ]
prop['flag'] = CheckListProperty(self, 'flag', None, flag_labels)
prop['border'] = SpinProperty(self, 'border', None, 0, (0, 1000), label=_('border'))
prop['pos'] = LayoutPosProperty(self, self.sizer)
def set_containing_sizer(self, sizer):
self.sizer = sizer
self.sizer_properties['option'].set_sizer(sizer)
self.sizer_properties['pos'].set_sizer(sizer)
def get_pos(self):
return self.pos - 1
def set_pos(self, value):
wx.CallAfter(self.sizer.change_item_pos,
self, min(value + 1, len(self.sizer.children) - 1))
def get_attribute(self):
return self.attribute
def set_attribute(self, value):
self.attribute = int(value)
def update_pos(self, value):
#print 'update pos', self.name, value
self.sizer_properties['pos'].set_value(value-1)
self.pos = value
def change(self, *args):
wx.CallAfter(change_sizer, self, self.klass_prop.get_value())
def create_properties(self):
"""\
Displays the Properties of self
"""
self.notebook = wx.Notebook(common.property_panel, -1)
self.notebook.sizer = None
self.notebook.SetAutoLayout(True)
panel = wx.ScrolledWindow(self.notebook, -1, style=wx.TAB_TRAVERSAL)
sizer_tmp = wx.BoxSizer(wx.VERTICAL)
self.name_prop.display(panel)
self.klass_prop.display(panel)
self.klass_prop.text.SetEditable(False)
self.attr_prop.display(panel)
sizer_tmp.Add(self.name_prop.panel, 0, wx.EXPAND)
sizer_tmp.Add(self.klass_prop.panel, 0, wx.EXPAND)
sizer_tmp.Add(self.attr_prop.panel, 0, wx.EXPAND)
if not self.toplevel:
prop = self.sizer_properties
prop['pos'].display(panel)
prop['option'].display(panel)
prop['border'].display(panel)
prop['flag'].display(panel)
sizer_tmp.Add(prop['pos'].panel, 0, wx.EXPAND)
sizer_tmp.Add(prop['option'].panel, 0, wx.EXPAND)
sizer_tmp.Add(prop['border'].panel, 0, wx.EXPAND)
sizer_tmp.Add(prop['flag'].panel, 0, wx.EXPAND)
else:
# button to Fit parent
FIT_ID = wx.NewId()
self.fit_btn = wx.Button(panel, FIT_ID, _('Fit parent'))
self.fit_btn.SetToolTip(wx.ToolTip(
_('Sizes the window so that it fits around its subwindows')
))
wx.EVT_BUTTON(self.fit_btn, FIT_ID, self.fit_parent)
sizer_tmp.Add(self.fit_btn, 0, wx.ALL|wx.EXPAND, 5)
panel.SetAutoLayout(True)
panel.SetSizer(sizer_tmp)
sizer_tmp.Fit(panel)
w, h = panel.GetClientSizeTuple()
self.notebook.AddPage(panel, _("Common"))
panel.SetScrollbars(1, 5, 1, int(math.ceil(h/5.0)))
def popup_menu(self, event):
"""\
pops up a menu to add or remove slots from self, or to remove self
from the application.
"""
if self._btn: self._btn.popup_menu(event)
#self._btn.PopupMenu(self._btn._rmenu, event.GetPosition())
def set_name(self, value):
value = "%s" % value
if not config.preferences.allow_duplicate_names and \
(self.widget and common.app_tree.has_name(value, self.node)):
wx.CallAfter(
wx.MessageBox, _('Name "%s" is already in use.\n'
'Please enter a different one.') % value, _("Error"),
wx.OK|wx.ICON_ERROR)
self.name_prop.set_value(self.name)
return
if not re.match(self.set_name_pattern, value):
self.name_prop.set_value(self.name)
else:
oldname = self.name
self.name = value
self._btn.set_menu_title(value)
try:
common.app_tree.refresh_name(self.node, oldname)
except AttributeError:
common.message.exception(_('Internal Error'))
self.property_window.SetTitle(_('Properties - <%s>') % self.name)
set_name_pattern = re.compile('^[a-zA-Z_]+[\w0-9]*$')
def __getitem__(self, value):
return self.access_functions[value]
def show_properties(self, *args):
"""\
Updates common.property_panel to show the notebook with the Properties
of self
"""
if not self.window.is_visible(): return
if not self.notebook:
self.create_properties()
sizer_tmp = self.property_window.GetSizer()
#sizer_tmp = wxPyTypeCast(sizer_tmp, "wxBoxSizer")
#child = wxPyTypeCast(sizer_tmp.GetChildren()[0], "wxSizerItem")
child = sizer_tmp.GetChildren()[0]
#w = wxPyTypeCast(child.GetWindow(), "wxWindow")
w = child.GetWindow()
if w is self.notebook: return
try:
index = -1
title = w.GetPageText(w.GetSelection())
for i in range(self.notebook.GetPageCount()):
if self.notebook.GetPageText(i) == title:
index = i
break
except AttributeError, e:
#print e
index = -1
w.Hide()
if 0 <= index < self.notebook.GetPageCount():
self.notebook.SetSelection(index)
self.notebook.Reparent(self.property_window)
child.SetWindow(self.notebook)
w.Reparent(misc.hidden_property_panel)
# ALB moved this before Layout, it seems to be needed for wx2.6...
self.notebook.Show()
self.notebook.SetSize(self.property_window.GetClientSize())
self.property_window.Layout()
self.property_window.SetTitle(_('Properties - <%s>') % self.name)
if hasattr(self, 'node'): common.app_tree.select_item(self.node)
try:
self._btn.SetFocus()
except AttributeError:
pass
def fit_parent(self, *args):
"""\
Tell the sizer to resize the window to match the sizer's minimal size
"""
if self.widget and self.window.widget:
self.widget.Fit(self.window.widget)
#self.widget.SetSizeHints(self.window.widget)
self.window.widget.Layout()
def add_item(self, item, pos=None, option=0, flag=0, border=0, size=None,
force_layout=True):
"""\
Adds an item to self.
"""
option = int(option); flag = int(flag); border = int(border)
if pos is None:
pos = len(self.children)
## self.children.append(SizerItem(item, pos, option, flag, border,
## size))
self.add_slot()
try:
old_child = self.children[pos]
if isinstance(old_child.item, SizerSlot):
old_child.item.delete(False)
self.children[pos] = SizerItem(item, pos, option, flag, border,
size)
except IndexError: # this shouldn't happen!
common.message.exception(_('Internal Error'))
print self.children, pos
raise SystemExit
if hasattr(item, 'set_containing_sizer'):
item.set_containing_sizer(self)
else:
item.sizer = self
item.pos = pos
self._add_item_widget(item, pos, option, flag, border, size,
force_layout)
def _add_item_widget(self, item, pos, option, flag, border, size,
force_layout):
if not self.widget: return # nothing more to do
if not item.widget: return
try:
elem = self.widget.GetChildren()[pos]
except IndexError: # this happens after loading from xml
# I have to set wxADJUST_MINSIZE to handle a bug that I'm not
# able to detect (yet): if the width or height of a widget is -1,
# the layout is messed up!
self.widget.Add(item.widget, option, flag, border)
if size: w, h = size
else: w, h = item.widget.GetBestSize()
if w == -1: w = item.widget.GetBestSize()[0]
if h == -1: h = item.widget.GetBestSize()[1]
self.widget.SetItemMinSize(item.widget, w, h)
return
self.widget.Insert(pos, item.widget, option, flag, border)
self.widget.Remove(pos+1)
if elem.IsWindow():
w = elem.GetWindow()
w.SetContainingSizer(None)
w.Destroy()
try: # if the item was a window, set its size to a reasonable value
## if elem.IsWindow():
if size: w, h = size
else: w, h = item.widget.GetBestSize()
if w == -1: w = item.widget.GetBestSize()[0]
if h == -1: h = item.widget.GetBestSize()[1]
option = 0
option = elem.GetProportion()
flag = elem.GetFlag()
if not size or (option == 0 or not (flag & wx.EXPAND)):
self.widget.SetItemMinSize(item.widget, w, h)
else:
w, h = item.widget.GetBestSize()
self.widget.SetItemMinSize(item.widget, w, h)
#*item.widget.GetBestSize())
#self.widget.SetItemMinSize(item.widget, w, h)
except Exception:
#common.message.exception(_('Internal Error'))
pass
if force_layout: self.layout() # update the layout of self
def _fix_notebook(self, pos, notebook_sizer, force_layout=True):
"""\
Replaces the widget at 'pos' with 'notebook_sizer': this is intended
to be used by wxNotebook widgets, to add the notebook sizer to this
sizer.
This is a hack, but it's the best I could find without having to
rewrite too much code :-(
"""
# no error checking at all, this is a "protected" method, so it should
# be safe to assume the caller knows how to use it
item = self.widget.GetChildren()[pos]
if item.IsWindow():
w = item.GetWindow()
w.SetContainingSizer(None)
item.SetSizer(notebook_sizer)
if force_layout:
self.layout()
def set_item(self, pos, option=None, flag=None, border=None, size=None,
force_layout=True):
"""\
Updates the layout of the item at the given pos.
"""
try:
item = self.children[pos]
except IndexError: # this shouldn't happen
common.message.exception(_('Internal Error'))
raise SystemExit
if option is not None:
option = int(option)
item.option = option
if flag is not None:
flag = int(flag)
item.flag = flag
if border is not None:
border = int(border)
item.border = border
if size is not None: item.size = size
self._set_item_widget(pos, option, flag, border, size, force_layout)
def _set_item_widget(self, pos, option, flag, border, size, force_layout):
if not self.widget: return
try:
elem = self.widget.GetChildren()[pos]
except IndexError:
return # this may happen during xml loading
if option is not None:
elem.SetProportion(option)
if flag is not None:
elem.SetFlag(flag)
if border is not None:
elem.SetBorder(border)
if elem.IsWindow():
item = elem.GetWindow()
if size is None: size = elem.GetSize()
w, h = size
if w == -1: w = item.GetBestSize()[0]
if h == -1: h = item.GetBestSize()[1]
newelem = wx.SizerItem()
newelem.SetWindow(item)
newelem.SetFlag(elem.GetFlag())
newelem.SetBorder(elem.GetBorder())
newelem.SetProportion(elem.GetProportion())
newelem.SetInitSize(w, h)
self.widget.InsertItem(pos, newelem)
#self.children[pos] = newelem
self.widget.Remove(pos+1)
if force_layout:
self.layout(True)
#try: self.sizer.Layout()
#except AttributeError: pass
def remove_item(self, elem, force_layout=True):
"""\
Removes elem from self.
"""
if elem:
for c in self.children[elem.pos+1:]: c.item.pos -= 1
del self.children[elem.pos]
if self.widget and elem.widget:
self.widget.Remove(elem.widget)
if force_layout:
self.layout(True)
#if not self.toplevel: self.sizer.Layout()
Remove = remove_item # maybe this is needed, I have to check...
def layout(self, recursive=True):
#if not self.widget or not self.window.is_visible(): return
if not self.widget: return
from edit_windows import TopLevelBase
if self.toplevel and not isinstance(self.window, TopLevelBase) and \
hasattr(self.window.sizer, 'widget'):
if not self.window.properties['size'].is_active():
szr = self.window.sizer.widget
w, h = self.window.widget.GetBestSize()
szr.SetItemMinSize(self.window.widget, w, h)
if self.window.sizer is not self:
self.window.sizer.layout(False)
else:
szr.Layout()
return
elif self.toplevel and isinstance(self.window, TopLevelBase):
#self.window.widget.Layout()
self.widget.Layout()
evt = wx.SizeEvent(self.window.widget.GetSize(),
self.window.widget.GetId())
wx.PostEvent(self.window.widget, evt)
# don't change the size of the window
if not misc.check_wx_version(2, 6, 0):
# this seems to work bad for 2.4.0 (and 2.6 too... 2005-05-01)
self.widget.FitInside(self.window.widget)
return
self.widget.SetMinSize(self.widget.CalcMin())
self.widget.Layout()
for c in self.children:
try:
c.item.widget.Refresh()
except Exception:
pass
if recursive:
if getattr(self, 'sizer', None) is not None:
self.sizer.layout(recursive)
# 2002-10-09 -------------------------------------------------------------
def change_item_pos(self, item, new_pos, force_layout=True):
"""\
Changes the position of the 'item' so that it is at 'new_pos'
'new_pos' must be a valid position
"""
if not self.widget: return
#print
old_pos = item.pos
import copy
new_item = copy.copy(self.children[old_pos])
if old_pos > new_pos:
for c in self.children[new_pos:old_pos]:
c.item.update_pos(c.item.pos + 1)
self.children.insert(new_pos, new_item)
del self.children[old_pos+1]
else:
for c in self.children[old_pos+1:new_pos+1]:
c.item.update_pos(c.item.pos - 1)
del self.children[old_pos]
#self.children.insert(new_pos+1, new_item)
self.children.insert(new_pos, new_item)
item.update_pos(new_pos)
elem = self.widget.GetChildren()[old_pos]
# always set the sizer to None because otherwise it will be Destroy'd
elem.SetSizer(None)
# this fake_win trick seems necessary because wxSizer::Remove(int pos)
# doesn't seem to work with grid sizers :-\
fake_win = wx.Window(self.window.widget, -1)
elem.SetWindow(fake_win)
self.widget.Remove(fake_win)
fake_win.Destroy()
self.widget.Insert(new_pos, item.widget, int(item.get_option()),
item.get_int_flag(), int(item.get_border()))
common.app_tree.change_node_pos(item.node, new_pos-1)
common.app_tree.select_item(item.node)
if force_layout:
self.layout()
if wx.Platform == '__WXMSW__': self.window.widget.Refresh()
#print [c.item.name for c in self.children]
# ------------------------------------------------------------------------
def set_option(self, value):
"""\
If self is not a toplevel sizer, update the layout to reflect the value
of the option property
"""
self.option = int(value)
try:
self.sizer.set_item(self.pos, option=self.option)
#print self.name, 'set_option', self.option
except AttributeError:
pass
self.finish_set()
def set_flag(self, value):
"""\
If self is not a toplevel sizer, update the layout to reflect the
value of the flag property
"""
value = self.sizer_properties['flag'].prepare_value(value)
flags = 0
for v in range(len(value)):
if value[v]:
flags |= self.flags_pos[v]
self.flag = flags
try:
self.sizer.set_item(self.pos, flag=flags)
except AttributeError:
pass
self.finish_set()
def set_border(self, value):
"""\
If self is not a toplevel sizer, update the layout to reflect
value of the border property
"""
self.border = int(value)
try:
self.sizer.set_item(self.pos, border=self.border)
except AttributeError, e:
print e
def get_option(self):
if not hasattr(self, 'sizer'): return '1'
return str(self.option)
def get_flag(self):
retval = [0] * len(self.flags_pos)
if not hasattr(self, 'sizer'): return retval
try:
flag = self.flag
for i in range(len(self.flags_pos)):
if flag & self.flags_pos[i]: retval[i] = 1
# patch to make wxALL work
if retval[1:5] == [1, 1, 1, 1]:
retval[0] = 1; retval[1:5] = [0, 0, 0, 0]
else:
retval[0] = 0
except AttributeError:
pass
return retval
def get_int_flag(self):
try:
return self.flag
except AttributeError:
return wx.EXPAND
def get_border(self):
if not hasattr(self, 'sizer'):
return '0'
return str(self.border)
def remove(self):
# this function is here for clipboard compatibility
if not self._btn: return
self._btn._remove()
def delete(self):
"""\
``Destructor''
"""
self._rmenu = None
if self._btn: self._btn.Destroy()
if self.notebook:
## for p in self.properties.itervalues():
## if p.panel: p.panel.Destroy()
## if self.name_prop.panel: self.name_prop.panel.Destroy()
## if self.klass_prop.panel: self.klass_prop.panel.Destroy()
## if hasattr(self, 'sizer_properties'):
## for p in self.sizer_properties.itervalues():
## if p.panel: p.panel.Destroy()
nb_szr = self.notebook.sizer
self.notebook.DeleteAllPages()
self.notebook.Destroy()
if nb_szr is not None: nb_szr.Destroy()
for c in self.children:
if c.item and isinstance(c.item, SizerSlot): c.item.delete()
if self.toplevel:
self.window.set_sizer(None)
if wx.Platform == '__WXMSW__':
def finish_set(self):
for c in self.children:
if c.item.widget:
try:
c.item.widget.Refresh()
except AttributeError:
pass # sizers have no Refresh
else:
def finish_set(self): pass
def refresh(self, *args):
# this will be self.widget.Refresh
for c in self.children:
if c.item.widget:
try:
c.item.widget.Refresh()
except AttributeError:
pass
def update_view(self, selected):
if self._btn is not None:
color = wx.SystemSettings_GetColour(wx.SYS_COLOUR_BTNFACE)
if selected:
color = wx.RED
self._btn.SetBackgroundColour(color)
self._btn.Refresh(True)
def add_slot(self, *args, **kwds):
"""\
adds a slot to the sizer, i.e. a fake window that will accept the
dropping of widgets
"""
tmp = SizerSlot(self.window, self, len(self.children))
item = SizerItem(tmp, len(self.children), 1, wx.EXPAND)
self.children.append(item)
if not self.widget: return
tmp.show_widget(True) # create the actual SizerSlot widget
self.widget.Add(tmp.widget, 1, wx.EXPAND)
self.widget.SetItemMinSize(tmp.widget, 20, 20)
force_layout = kwds.get('force_layout', True)
if force_layout: self.layout(True)
common.app_tree.app.saved = False
def insert_slot(self, *args, **kwds):
"""\
inserts a slot into the sizer: the user will be asked for a position
before which to insert the SizerSlot object. This method is meaningful
only in an interactive session
"""
if not self.widget: return
dialog = InsertDialog(len(self.children)-1)
if dialog.ShowModal() == wx.ID_OK:
pos = dialog.pos + 1
tmp = SizerSlot(self.window, self, pos)
for c in self.children[pos:]:
c.item.pos += 1
self.children.insert(pos, SizerItem(tmp, pos, 1, wx.EXPAND, 0))
tmp.show_widget(True) # create the actual SizerSlot
self.widget.Insert(pos, tmp.widget, 1, wx.EXPAND)
self.widget.SetItemMinSize(tmp.widget, 20, 20)
force_layout = kwds.get('force_layout', True)
if force_layout: self.layout(True)
common.app_tree.app.saved = False
dialog.Destroy()
def free_slot(self, pos, force_layout=True):
"""\
Replaces the element at pos with an empty slot
"""
tmp = SizerSlot(self.window, self, pos)
item = SizerItem(tmp, pos, 1, wx.EXPAND, 0)
self.children[pos] = item
if self.widget:
tmp.show_widget(True) # create the actual SizerSlot
self.widget.Insert(pos+1, tmp.widget, 1, wx.EXPAND)
self.widget.Detach(pos)
if force_layout: self.layout()
def is_visible(self):
return self.window.is_visible()
def clipboard_copy(self, *args):
"""\
returns a copy of self to be inserted in the clipboard
"""
#if not self.toplevel:
import clipboard
clipboard.copy(self)
def clipboard_cut(self, *args):
#if not self.toplevel:
import clipboard
clipboard.cut(self)
def post_load(self):
"""\
Called after the loading of an app from an XML file, before showing
the hierarchy of widget for the first time.
This is used only for container widgets, to adjust their size
appropriately.
"""
if not self.toplevel: return
if not self.window.properties['size'].is_active():
self.fit_parent()
w, h = self.widget.GetSize()
prefix = ''
if config.preferences.use_dialog_units:
w, h = self.window.widget.ConvertPixelSizeToDialog(
self.widget.GetSize())
prefix = 'd'
self.window.set_size('%s, %s%s' % (w, h, prefix))
# end of class SizerBase
class wxGladeBoxSizer(wx.BoxSizer):
def SetItemMinSize(self, item, w, h):
try:
w2, h2 = item.GetBestSize()
if w == -1: w = w2
if h == -1: h = h2
except AttributeError:
pass
wx.BoxSizer.SetItemMinSize(self, item, w, h)
# end of class wxGladeBoxSizer
class EditBoxSizer(SizerBase):
"""\
Class to handle wxBoxSizer objects
"""
def __init__(self, name, window, orient=wx.VERTICAL, elements=3,
toplevel=True, show=True):
SizerBase.__init__(self, name, 'wxBoxSizer', window, toplevel, show)
self.access_functions['orient'] = (self.get_orient, self.set_orient)
self.properties['orient'] = HiddenProperty(
self,
'orient',
(orient == wx.HORIZONTAL and 'wxHORIZONTAL' or 'wxVERTICAL'),
)
class Dummy:
widget = None
name = ""
# add to self.children the SizerItem for self._btn
self.children = [SizerItem(Dummy(), 0, 0, wx.EXPAND)]
for i in range(1, elements+1):
tmp = SizerSlot(self.window, self, i)
self.children.append(SizerItem(tmp, i, 1, wx.EXPAND))
self.orient = orient
def create_widget(self):
self.widget = wxGladeBoxSizer(self.orient)
self.widget.Add(self._btn, 0, wx.EXPAND)
to_lay_out = []
for c in self.children[1:]: # we've already added self._btn
c.item.show_widget(True)
if isinstance(c.item, SizerSlot):
self.widget.Add(c.item.widget, 1, wx.EXPAND)
self.widget.SetItemMinSize(c.item.widget, 20, 20)
else:
sp = c.item.properties.get('size')
if sp and sp.is_active():
if (c.option != 0 or (c.flag & wx.EXPAND)) and \
not (c.flag & wx.FIXED_MINSIZE):
c.item.widget.Layout()
w, h = c.item.widget.GetBestSize()
#print "HERE:", w, h
c.item.widget.SetMinSize((w, h))
else:
size = sp.get_value().strip()
if size[-1] == 'd':
size = size[:-1]
use_dialog_units = True
else: use_dialog_units = False
w, h = [ int(v) for v in size.split(',') ]
if use_dialog_units:
w, h = wx.DLG_SZE(c.item.widget, (w, h))
# now re-set the item to update the size correctly...
to_lay_out.append((c.item.pos, (w, h)))
for pos, size in to_lay_out:
self.set_item(pos, size=size, force_layout=False)
self.layout(True)
if not self.toplevel and getattr(self, 'sizer'):
# hasattr(self, 'sizer') is False only in case of a 'change_sizer'
# call
self.sizer.add_item(self, self.pos, self.option, self.flag,
self.border, self.widget.GetMinSize())
def get_orient(self):
od = { wx.HORIZONTAL: 'wxHORIZONTAL',
wx.VERTICAL: 'wxVERTICAL' }
return od.get(self.orient)
def set_orient(self, value):
od = { 'wxHORIZONTAL': wx.HORIZONTAL,
'wxVERTICAL': wx.VERTICAL }
self.orient = od.get(value, wx.VERTICAL)
# end of class EditBoxSizer
class wxGladeStaticBoxSizer(wx.StaticBoxSizer):
def SetItemMinSize(self, item, w, h):
try:
w2, h2 = item.GetBestSize()
if w == -1: w = w2
if h == -1: h = h2
except AttributeError:
pass
wx.StaticBoxSizer.SetItemMinSize(self, item, w, h)
# end of class wxGladeStaticBoxSizer
class EditStaticBoxSizer(SizerBase):
"""\
Class to handle wxStaticBoxSizer objects
"""
def __init__(self, name, window, orient=wx.VERTICAL, label='', elements=3,
toplevel=True, show=True):
self.label = label
self.orient = orient
SizerBase.__init__(self, name, 'wxStaticBoxSizer', window, toplevel,
show)
self.access_functions['orient'] = (self.get_orient, self.set_orient)
self.properties['orient'] = HiddenProperty(
self,
'orient',
(orient==wx.HORIZONTAL and 'wxHORIZONTAL' or 'wxVERTICAL'),
)
class Dummy: widget = None
# add to self.children the SizerItem for self._btn
self.children = [SizerItem(Dummy(), 0, 0, wx.EXPAND)]
for i in range(1, elements+1):
tmp = SizerSlot(self.window, self, i)
self.children.append(SizerItem(tmp, i, 1, wx.EXPAND))
def create_widget(self):
self.widget = wxGladeStaticBoxSizer(wx.StaticBox(self.window.widget, -1,
self.label),
self.orient)
self.widget.Add(self._btn, 0, wx.EXPAND)
for c in self.children[1:]: # we've already added self._btn
c.item.show_widget(True)
if isinstance(c.item, SizerSlot):
self.widget.Add(c.item.widget, 1, wx.EXPAND)
self.widget.SetItemMinSize(c.item.widget, 20, 20)
else:
sp = c.item.properties.get('size')
if sp and sp.is_active() and \
(c.option == 0 or not (c.flag & wx.EXPAND)):
size = sp.get_value().strip()
if size[-1] == 'd':
size = size[:-1]
use_dialog_units = True
else: use_dialog_units = False
w, h = [ int(v) for v in size.split(',') ]
if use_dialog_units:
w, h = wx.DLG_SZE(c.item.widget, (w, h))
else:
w, h = c.item.widget.GetBestSize()
self.widget.SetItemMinSize(c.item.widget, w, h)
self.layout()
if not self.toplevel and getattr(self, 'sizer'):
# getattr(self, 'sizer') is False only in case of a 'change_sizer'
# call
self.sizer.add_item(self, self.pos, self.option, self.flag,
self.border, self.widget.GetMinSize())
def _property_setup(self):
SizerBase._property_setup(self)
self.access_functions['label'] = (self.get_label, self.set_label)
lbl = self.properties['label'] = TextProperty(self, 'label', None, label=_("label"))
def write(outfile, tabs):
import widget_properties
outfile.write(' ' * tabs + '<label>')
outfile.write(widget_properties.escape(widget_properties._encode(
self.get_label())))
outfile.write('</label>\n')
# we must consider also "" a valid value
lbl.write = write
def create_properties(self):
SizerBase.create_properties(self)
panel = self.notebook.GetPage(0)
sizer = panel.GetSizer()
self.properties['label'].display(panel)
sizer.Add(self.properties['label'].panel, 0, wx.EXPAND)
sizer.Layout()
w, h = sizer.GetMinSize()
panel.SetScrollbars(1, 5, 1, int(math.ceil(h/5.0)))
def set_label(self, value):
"""\
Sets the label of the static box
"""
self.label = misc.wxstr(value)
if self.widget: self.widget.GetStaticBox().SetLabel(self.label)
self.layout()
def get_label(self): return self.label
def delete(self):
if self.widget: self.widget.GetStaticBox().Destroy()
SizerBase.delete(self)
def get_orient(self):
od = { wx.HORIZONTAL: 'wxHORIZONTAL',
wx.VERTICAL: 'wxVERTICAL' }
return od.get(self.orient)
def set_orient(self, value):
od = { 'wxHORIZONTAL': wx.HORIZONTAL,
'wxVERTICAL': wx.VERTICAL }
self.orient = od.get(value, wx.VERTICAL)
# end of class EditStaticBoxSizer
class CustomSizer(wx.BoxSizer):
"""\
Custom wxSizer class used to implement a GridSizer with an additional
handle button
"""
def __init__(self, parent, factory, rows, cols, vgap, hgap):
wx.BoxSizer.__init__(self, wx.VERTICAL)
self.parent = parent
self._grid = factory(rows, cols, vgap, hgap)
wx.BoxSizer.Add(self, self.parent._btn, 0, wx.EXPAND)
wx.BoxSizer.Add(self, self._grid, 1, wx.EXPAND)
def __getattr__(self, name):
return getattr(self._grid, name)
def GetBestSize(self):
return self._grid.GetMinSize()
def Add(self, *args, **kwds):
self._grid.Add(*args, **kwds)
def Insert(self, pos, *args, **kwds):
self._grid.Insert(pos-1, *args, **kwds)
def Remove(self, *args, **kwds):
try:
pos = int(args[0])-1
self._grid.Remove(pos)
except TypeError:
self._grid.Remove(*args, **kwds)
def RemovePos(self, pos):
self._grid.Remove(pos-1)
def Detach(self, pos_or_obj):
try:
pos = int(pos_or_obj) - 1
self._grid.Detach(pos)
except TypeError:
self._grid.Detach(pos_or_obj)
def SetItemMinSize(self, item, w, h): #*args, **kwds):
try:
w2, h2 = item.GetBestSize()
if w == -1: w = w2
if h == -1: h = h2
except AttributeError:
pass
self._grid.SetItemMinSize(item, w, h)
def GetChildren(self):
return [None] + list(self._grid.GetChildren())
def Layout(self):
self._grid.Layout()
wx.BoxSizer.Layout(self)
# end of class CustomSizer
class GridSizerBase(SizerBase):
"""\
Base class for Grid sizers. Must not be instantiated.
"""
def __init__(self, name, klass, window, rows=3, cols=3, vgap=0, hgap=0,
toplevel=True, show=True):
self.rows = rows; self.cols = cols
self.vgap = vgap; self.hgap = hgap
if self.cols or self.rows:
if not self.rows: self.rows = 1
elif not self.cols: self.cols = 1
menu = [(_('Add slot'), self.add_slot),
(_('Insert slot...'), self.insert_slot),
(_('Add row'), self.add_row),
(_('Add column'), self.add_col),
(_('Insert row...'), self.insert_row),
(_('Insert column...'), self.insert_col)]
SizerBase.__init__(self, name, klass, window, toplevel, show, menu)
class Dummy: widget = None
# add to self.children the SizerItem for self._btn
self.children = [SizerItem(Dummy(), 0, 0, wx.EXPAND)]
for i in range(1, self.rows*self.cols+1):
tmp = SizerSlot(self.window, self, i)
self.children.append(SizerItem(tmp, i, 1, wx.EXPAND))
def create_widget(self):
"""\
This must be overriden and called at the end of the overriden version
"""
to_lay_out = []
for c in self.children[1:]: # we've already added self._btn
c.item.show_widget(True)
if isinstance(c.item, SizerSlot):
self.widget.Add(c.item.widget, 1, wx.EXPAND)
self.widget.SetItemMinSize(c.item.widget, 20, 20)
else:
sp = c.item.properties.get('size')
if sp and sp.is_active():
if (c.option != 0 or (c.flag & wx.EXPAND)) and \
not (c.flag & wx.FIXED_MINSIZE):
c.item.widget.Layout()
w, h = c.item.widget.GetBestSize()
c.item.widget.SetMinSize((w, h))
else:
size = sp.get_value().strip()
if size[-1] == 'd':
size = size[:-1]
use_dialog_units = True
else: use_dialog_units = False
w, h = [ int(v) for v in size.split(',') ]
if use_dialog_units:
w, h = wx.DLG_SZE(c.item.widget, (w, h))
# now re-set the item to update the size correctly...
to_lay_out.append((c.item.pos, (w, h)))
## sp = c.item.properties.get('size')
## if sp and sp.is_active() and \
## (c.option == 0 or not (c.flag & wxEXPAND)):
## size = sp.get_value().strip()
## if size[-1] == 'd':
## size = size[:-1]
## use_dialog_units = True
## else: use_dialog_units = False
## w, h = [ int(v) for v in size.split(',') ]
## if use_dialog_units:
## w, h = wxDLG_SZE(c.item.widget, (w, h))
## else:
## w, h = c.item.widget.GetBestSize()
## self.widget.SetItemMinSize(c.item.widget, w, h)
for pos, size in to_lay_out:
#print 'set_item:', pos, size
self.set_item(pos, size=size, force_layout=False)
self.layout(True)
def _property_setup(self):
SizerBase._property_setup(self)
self.access_functions['rows'] = (self.get_rows, self.set_rows)
self.access_functions['cols'] = (self.get_cols, self.set_cols)
self.access_functions['hgap'] = (self.get_hgap, self.set_hgap)
self.access_functions['vgap'] = (self.get_vgap, self.set_vgap)
props = { 'rows': SpinProperty(self, 'rows', None, label=_("rows")),
'cols': SpinProperty(self, 'cols', None, label=_("cols")),
'hgap': SpinProperty(self, 'hgap', None, label=_("hgap")),
'vgap': SpinProperty(self, 'vgap', None, label=_("vgap")) }
props['rows'].set_tooltip(_('Numbers of sizer rows'))
props['cols'].set_tooltip(_('Numbers of sizer columns'))
props['vgap'].set_tooltip(
_('Vertical extra space between all children')
)
props['hgap'].set_tooltip(
_('Horizontal extra space between all children')
)
self.properties.update(props)
def create_properties(self):
SizerBase.create_properties(self)
page = wx.ScrolledWindow(self.notebook, -1, style=wx.TAB_TRAVERSAL)
sizer = wx.BoxSizer(wx.VERTICAL)
props = self.properties
props['rows'].display(page)
props['cols'].display(page)
props['vgap'].display(page)
props['hgap'].display(page)
sizer.Add(props['rows'].panel, 0, wx.EXPAND)
sizer.Add(props['cols'].panel, 0, wx.EXPAND)
sizer.Add(props['vgap'].panel, 0, wx.EXPAND)
sizer.Add(props['hgap'].panel, 0, wx.EXPAND)
page.SetAutoLayout(True)
page.SetSizer(sizer)
sizer.Fit(page)
self.notebook.AddPage(page, _("Grid"))
def get_rows(self): return self.rows
def get_cols(self): return self.cols
def get_vgap(self): return self.vgap
def get_hgap(self): return self.hgap
def _set_rows_cols(self, rows, cols):
self.rows = rows
self.cols = cols
self.properties['rows'].set_value(rows)
self.properties['cols'].set_value(cols)
if self.widget:
self.widget.SetRows(self.rows)
self.widget.SetCols(self.cols)
self.layout(True)
def set_rows(self, rows):
self.rows = int(rows)
if self.widget:
self.widget.SetRows(self.rows)
self.layout(True)
def set_cols(self, cols):
self.cols = int(cols)
if self.widget:
self.widget.SetCols(self.cols)
self.layout(True)
def set_hgap(self, hgap):
self.hgap = int(hgap)
if self.widget:
self.widget.SetHGap(self.hgap)
self.layout()
def set_vgap(self, vgap):
self.vgap = int(vgap)
if self.widget:
self.widget.SetVGap(self.vgap)
self.layout()
def fit_parent(self, *args):
"""\
Tell the sizer to resize the window to match the sizer's minimal size
"""
if self.widget and self.window.widget:
self.widget.Fit(self.window.widget)
self.widget.SetSizeHints(self.window.widget)
def insert_slot(self, *args, **kwds):
"""\
inserts a slot into the sizer: the user will be asked for a position
before which to insert the SizerSlot object
"""
if not self.widget: return
if kwds.get('interactive', True):
dialog = InsertDialog(len(self.children))
ok = dialog.ShowModal() == wx.ID_OK
pos = dialog.pos+1
dialog.Destroy()
else:
pos = kwds['pos']
ok = True
if ok:
tmp = SizerSlot(self.window, self, pos)
for c in self.children[pos:]:
c.item.pos += 1
self.children.insert(pos, SizerItem(tmp, pos, 1, wx.EXPAND, 0))
tmp.show_widget(True) # create the actual SizerSlot
self.widget.Insert(pos, tmp.widget, 1, wx.EXPAND)
self.widget.SetItemMinSize(tmp.widget, 20, 20)
force_layout = kwds.get('force_layout', True)
if force_layout: self.layout(True)
common.app_tree.app.saved = False
def add_row(self, *args, **kwds):
if not self.widget: return
self._insert_row(self.widget.GetRows()+1)
def insert_row(self, *args):
if not self.widget: return
dialog = InsertDialog(self.widget.GetRows())
if dialog.ShowModal() == wx.ID_OK:
self._insert_row(dialog.pos + 1)
dialog.Destroy()
def _insert_row(self, pos):
rows = self.widget.GetRows()
cols = self.widget.GetCols()
pos = (pos-1) * cols + 1
if pos >= len(self.children):
# fix the out of bounds index...
tot = len(self.children) - 1
rows = tot / cols
if tot % cols:
rows += 1
# print 'fixed rows:', rows
if rows * cols > tot:
for i in range(rows * cols - tot):
self.insert_slot(interactive=False, pos=tot+i+1,
force_layout=False)
pos = rows * cols + 1
self.set_rows(rows+1)
for i in range(cols):
self.insert_slot(interactive=False, pos=pos+i, force_layout=False)
self.properties['rows'].set_value(self.rows)
self.layout(True)
common.app_tree.app.saved = False
def add_col(self, *args, **kwds):
if not self.widget: return
self._insert_col(self.widget.GetCols()+1)
def insert_col(self, *args):
if not self.widget: return
dialog = InsertDialog(self.widget.GetCols())
if dialog.ShowModal() == wx.ID_OK:
self._insert_col(dialog.pos + 1)
dialog.Destroy()
def _insert_col(self, pos):
rows = self.widget.GetRows()
cols = self.widget.GetCols()
if pos >= len(self.children):
# fix the out of bounds index...
tot = len(self.children) - 1
cols = tot / rows
if tot % rows:
cols += 1
# print 'fixed cols:', cols
if rows * cols > tot:
for i in range(rows * cols - tot):
self.insert_slot(interactive=False, pos=tot+i+1,
force_layout=False)
pos = rows * cols + 1
self.set_cols(cols+1)
for i in range(rows):
self.insert_slot(interactive=False, pos=pos + self.cols * i,
#pos=cols + self.cols * i,
force_layout=False)
self.properties['cols'].set_value(self.cols)
self.layout(True)
common.app_tree.app.saved = False
def _set_item_widget(self, pos, option, flag, border, size, force_layout):
if not self.widget: return
try:
elem = self.widget.GetChildren()[pos]
except IndexError:
return # this may happen during xml loading
if option is not None:
elem.SetProportion(option)
if flag is not None:
elem.SetFlag(flag)
if border is not None:
elem.SetBorder(border)
if elem.IsWindow():
if size is None: size = elem.GetSize()
item = elem.GetWindow()
w, h = size
if w == -1: w = item.GetBestSize()[0]
if h == -1: h = item.GetBestSize()[1]
self.widget.SetItemMinSize(item, w, h)
if force_layout:
self.layout(True)
#try: self.sizer.Layout()
#except AttributeError: pass
# end of class GridSizerBase
class EditGridSizer(GridSizerBase):
"""\
Class to handle wxGridSizer objects
"""
def __init__(self, name, window, rows=3, cols=3, vgap=0, hgap=0,
toplevel=True, show=True):
GridSizerBase.__init__(self, name, 'wxGridSizer', window, rows, cols,
vgap, hgap, toplevel, show)
def create_widget(self):
self.widget = CustomSizer(self, wx.GridSizer, self.rows, self.cols,
self.vgap, self.hgap)
if not self.toplevel and getattr(self, 'sizer', None):
# getattr(self, 'sizer') is False only in case of a 'change_sizer'
# call
self.sizer.add_item(self, self.pos, self.option, self.flag,
self.border) #, self.widget.GetMinSize())
GridSizerBase.create_widget(self)
# end of class EditGridSizer
class CheckListDialogProperty(DialogProperty):
dialog = [None]
def __init__(self, owner, name, parent, title, message, callback,
can_disable=True):
self.title = title
self.message = message
if not self.dialog[0]:
class Dialog(wx.Dialog):
def __init__(self):
wx.Dialog.__init__(self, parent, -1, title)
sizer = wx.BoxSizer(wx.VERTICAL)
self.message = wx.StaticText(self, -1, "")
sizer.Add(self.message, 0,
wx.TOP|wx.LEFT|wx.RIGHT|wx.EXPAND, 10)
self.choices = wx.CheckListBox(self, -1, choices=['dummy'])
sizer.Add(self.choices, 1, wx.EXPAND|wx.LEFT|wx.RIGHT, 10)
sizer.Add(wx.StaticLine(self, -1), 0, wx.EXPAND|wx.ALL, 10)
sz2 = wx.BoxSizer(wx.HORIZONTAL)
sz2.Add(wx.Button(self, wx.ID_OK, ""), 0, wx.ALL, 10)
sz2.Add(wx.Button(self, wx.ID_CANCEL, ""), 0, wx.ALL, 10)
sizer.Add(sz2, 0, wx.ALIGN_CENTER)
self.SetAutoLayout(True)
self.SetSizer(sizer)
sizer.Fit(self)
self.CenterOnScreen()
def get_value(self):
ret = []
for c in range(self.choices.GetCount()):
if self.choices.IsChecked(c): ret.append(str(c))
return ",".join(ret)
def set_choices(self, values):
if wx.Platform != '__WXGTK__':
self.choices.Set(values)
else:
self.choices.Clear()
for v in values:
self.choices.Append(v)
def set_descriptions(self, title, message):
self.SetTitle(title)
self.message.SetLabel(message)
# end of class Dialog
self.dialog[0] = Dialog()
DialogProperty.__init__(self, owner, name, parent, self.dialog[0],
can_disable, label=title)
self.choices_setter = callback
def display_dialog(self, event):
self.set_choices(self.choices_setter())
self.dialog.set_descriptions(self.title, self.message)
DialogProperty.display_dialog(self, event)
def set_choices(self, values):
self.dialog.set_choices(values)
# end of class CheckListDialogProperty
class EditFlexGridSizer(GridSizerBase):
"""\
Class to handle wxFlexGridSizer objects
"""
def __init__(self, name, window, rows=3, cols=3, vgap=0, hgap=0,
toplevel=True, show=True):
GridSizerBase.__init__(self, name, 'wxFlexGridSizer', window, rows,
cols, vgap, hgap, toplevel, show)
def create_widget(self):
self.widget = CustomSizer(self, wx.FlexGridSizer, self.rows, self.cols,
self.vgap, self.hgap)
GridSizerBase.create_widget(self)
for r in self.grow_rows:
self.widget.AddGrowableRow(r)
for c in self.grow_cols:
self.widget.AddGrowableCol(c)
if not self.toplevel and getattr(self, 'sizer', None) is not None:
# hasattr(self, 'sizer') is False only in case of a 'change_sizer'
# call
self.sizer.add_item(self, self.pos, self.option, self.flag,
self.border)
def _property_setup(self):
GridSizerBase._property_setup(self)
self.grow_rows = []
self.access_functions['growable_rows'] = (self.get_growable_rows,
self.set_growable_rows)
self.grow_cols = []
self.access_functions['growable_cols'] = (self.get_growable_cols,
self.set_growable_cols)
def rows_setter():
return map(str, range(self.get_rows()))
pr = CheckListDialogProperty(self, 'growable_rows', None,
_('Growable Rows'),
_('Select growable rows'),
rows_setter)
self.properties['growable_rows'] = pr
def cols_setter():
return map(str, range(self.get_cols()))
pr = CheckListDialogProperty(self, 'growable_cols', None,
_('Growable Columns'),
_('Select growable columns'),
cols_setter)
self.properties['growable_cols'] = pr
def create_properties(self):
GridSizerBase.create_properties(self)
page = self.notebook.GetPage(1)
sizer = page.GetSizer()
props = self.properties
props['growable_rows'].display(page)
props['growable_cols'].display(page)
sizer.Add(props['growable_rows'].panel, 0, wx.EXPAND)
sizer.Add(props['growable_cols'].panel, 0, wx.EXPAND)
sizer.Layout()
sizer.Fit(page)
def set_growable_rows(self, value):
try:
self.grow_rows = [int(i) for i in value.split(',')]
except:
if not value.strip(): self.grow_rows = []
else:
self.properties['growable_rows'].set_value(
self.get_growable_rows())
return
if self.widget:
if self.notebook: page = self.notebook.GetSelection()
else: page = 0
wx.CallAfter(change_sizer, self, self.klass_prop.get_value(),
page)
def set_growable_cols(self, value):
try:
self.grow_cols = [int(i) for i in value.split(',')]
except:
if not value.strip(): self.grow_cols = []
else:
self.properties['growable_cols'].set_value(
self.get_growable_cols())
return
if self.widget:
if self.notebook: page = self.notebook.GetSelection()
else: page = 0
wx.CallAfter(change_sizer, self, self.klass_prop.get_value(),
page)
def get_growable_rows(self):
return ','.join(map(str, self.grow_rows))
def get_growable_cols(self):
return ','.join(map(str, self.grow_cols))
def _insert_row(self, pos):
for i in range(len(self.grow_rows)):
if self.grow_rows[i] >= pos-1:
self.grow_rows[i] += 1
GridSizerBase._insert_row(self, pos)
self.set_growable_rows(self.get_growable_rows())
def _insert_col(self, pos):
for i in range(len(self.grow_cols)):
if self.grow_cols[i] >= pos-1:
self.grow_cols[i] += 1
GridSizerBase._insert_col(self, pos)
self.set_growable_cols(self.get_growable_cols())
# end of class EditFlexGridSizer
def _builder(parent, sizer, pos, orientation=wx.VERTICAL, slots=1,
is_static=False, label="", number=[1], show=True):
num = slots
name = 'sizer_%d' % number[0]
while common.app_tree.has_name(name):
number[0] += 1
name = 'sizer_%d' % number[0]
if sizer is not None: topl = 0
else: topl = 1
if is_static:
sz = EditStaticBoxSizer(name, parent, orientation, label, num, topl)
else:
sz = EditBoxSizer(name, parent, orientation, num, topl)
if sizer is not None:
sizer.add_item(sz, pos, 1, wx.EXPAND)
node = Tree.Node(sz)
sz.node = node
common.app_tree.insert(node, sizer.node, pos-1)
common.adding_sizer = False
else:
parent.set_sizer(sz)
node = Tree.Node(sz)
sz.node = node
if pos is None: common.app_tree.add(node, parent.node)
else:
common.app_tree.insert(node, parent.node, pos-1)
sz.pos = pos
sz.show_widget(show)
if sizer is not None:
sz.sizer_properties['flag'].set_value('wxEXPAND')
sz.sizer_properties['pos'].set_value(pos-1)
def builder(parent, sizer, pos, number=[1], show=True):
"""\
factory function for box sizers.
"""
class SizerDialog(wx.Dialog):
def __init__(self, parent):
wx.Dialog.__init__(self, misc.get_toplevel_parent(parent), -1,
_('Select sizer type'))
self.orientation = wx.RadioBox(self, -1, _('Orientation'),
choices=[_('Horizontal'),
_('Vertical')])
self.orientation.SetSelection(0)
tmp = wx.BoxSizer(wx.HORIZONTAL)
tmp.Add(wx.StaticText(self, -1, _('Slots: ')), 0,
wx.ALL|wx.ALIGN_CENTER_VERTICAL, 3)
self.num = wx.SpinCtrl(self, -1)
self.num.SetRange(1, 100)
self.num.SetValue(1)
tmp.Add(self.num, 1, wx.ALL, 3)
szr = wx.BoxSizer(wx.VERTICAL)
szr.Add(self.orientation, 0, wx.ALL|wx.EXPAND, 4)
szr.Add(tmp, 0, wx.EXPAND)
CHECK_ID = wx.NewId()
self.check = wx.CheckBox(self, CHECK_ID, _('Has a Static Box'))
self.label = wx.TextCtrl(self, -1, "")
self.label.Enable(False)
wx.EVT_CHECKBOX(self, CHECK_ID, self.on_check_statbox)
szr.Add(self.check, 0, wx.ALL|wx.EXPAND, 4)
tmp = wx.BoxSizer(wx.HORIZONTAL)
tmp.Add(wx.StaticText(self, -1, _("Label: ")), 0, wx.ALIGN_CENTER)
tmp.Add(self.label, 1)
szr.Add(tmp, 0, wx.ALL|wx.EXPAND, 4)
btn = wx.Button(self, wx.ID_OK, _('OK'))
btn.SetDefault()
szr.Add(btn, 0, wx.ALL|wx.ALIGN_CENTER, 10)
self.SetAutoLayout(1)
self.SetSizer(szr)
szr.Fit(self)
self.Layout()
self.CenterOnScreen()
def reset(self):
self.orientation.SetSelection(0)
self.num.SetValue(1)
self.check.SetValue(0)
self.label.SetValue("")
self.label.Enable(False)
def on_check_statbox(self, event):
self.label.Enable(event.IsChecked())
# end of class SizerDialog
dialog = SizerDialog(parent)
dialog.ShowModal()
if dialog.orientation.GetStringSelection() == _('Horizontal'):
orientation = wx.HORIZONTAL
else: orientation = wx.VERTICAL
num = dialog.num.GetValue()
_builder(parent, sizer, pos, orientation, num, dialog.check.GetValue(),
dialog.label.GetValue())
dialog.Destroy()
def xml_builder(attrs, parent, sizer, sizeritem, pos=None):
"""\
factory function to build EditBoxSizer objects from an xml file
"""
from xml_parse import XmlParsingError
try:
name = attrs['name']
except KeyError:
raise XmlParsingError, _("'name' attribute missing")
orientation = wx.VERTICAL # default value
if sizer is not None: topl = False
else: topl = True
if attrs['base'] == 'EditStaticBoxSizer':
sz = EditStaticBoxSizer(name, parent, orientation, '', 0, topl)
else:
sz = EditBoxSizer(name, parent, orientation, 0, topl)
if sizer is not None:
if sizeritem is None:
raise XmlParsingError, _("'sizeritem' object not found")
sizer.add_item(sz, pos=pos, option=sizeritem.option,
flag=sizeritem.flag, border=sizeritem.border)
node = Tree.Node(sz)
sz.node = node
if pos is None: common.app_tree.add(node, sizer.node)
else: common.app_tree.insert(node, sizer.node, pos-1)
else:
parent.set_sizer(sz)
node = Tree.Node(sz)
sz.node = node
common.app_tree.add(node, parent.node)
return sz
def grid_builder(parent, sizer, pos, number=[1], show=True):
"""\
factory function for grid sizers
"""
class Dialog(wx.Dialog):
def __init__(self, parent):
wx.Dialog.__init__(self, misc.get_toplevel_parent(parent), -1,
_('Select sizer attributes'))
self.rows = SpinProperty(self, 'rows', self, label=_("rows"))
self.cols = SpinProperty(self, 'cols', self, label=_("cols"))
self.vgap = SpinProperty(self, 'vgap', self, label=_("vgap"))
self.hgap = SpinProperty(self, 'hgap', self, label=_("hgap"))
self.rows.set_tooltip(_('Numbers of sizer rows'))
self.cols.set_tooltip(_('Numbers of sizer columns'))
self.vgap.set_tooltip(
_('Vertical extra space between all children')
)
self.hgap.set_tooltip(
_('Horizontal extra space between all children')
)
self.rows.spin.SetFocus()
self.rows.spin.SetSelection(-1, -1)
self.flex = CheckBoxProperty(
self,
'flex',
self,
_('Flexible'),
write_always=True,
)
self.flex.set_tooltip(
_('Create a wxFlexGridSizer instead of a wxGridSizer')
)
self.rows.set_value(3)
self.cols.set_value(3)
self.vgap.set_value(0)
self.hgap.set_value(0)
sizer = wx.BoxSizer(wx.VERTICAL)
sizer.Add(self.rows.panel, 0, wx.LEFT|wx.RIGHT|wx.TOP|wx.EXPAND, 10)
sizer.Add(self.cols.panel, 0, wx.LEFT|wx.RIGHT|wx.EXPAND, 10)
sizer.Add(self.vgap.panel, 0, wx.LEFT|wx.RIGHT|wx.EXPAND, 10)
sizer.Add(self.hgap.panel, 0, wx.LEFT|wx.RIGHT|wx.EXPAND, 10)
sizer.Add(self.flex.panel, 0, wx.LEFT|wx.RIGHT|wx.EXPAND, 10)
szr = wx.BoxSizer(wx.HORIZONTAL)
btn = wx.Button(self, wx.ID_OK, _('OK'))
btn.SetDefault()
szr.Add(btn)
sizer.Add(szr, 0, wx.ALL|wx.ALIGN_CENTER, 10)
self.SetAutoLayout(True)
self.SetSizer(sizer)
sizer.Fit(self)
self.Layout()
self.CentreOnParent()
def __getitem__(self, name):
return (lambda : 0, lambda v: None)
# end of inner class
dialog = Dialog(parent)
dialog.ShowModal()
rows = int(dialog.rows.get_value())
cols = int(dialog.cols.get_value())
vgap = int(dialog.vgap.get_value())
hgap = int(dialog.hgap.get_value())
name = 'grid_sizer_%d' % number[0]
while common.app_tree.has_name(name):
number[0] += 1
name = 'grid_sizer_%d' % number[0]
topl = True
if dialog.flex.get_value():
constructor = EditFlexGridSizer
else:
constructor = EditGridSizer
if sizer is not None:
topl = False
sz = constructor(name, parent, rows, cols, vgap, hgap, topl)
if sizer is not None:
sizer.add_item(sz, pos, 1, wx.EXPAND)
node = Tree.Node(sz)
sz.node = node
common.app_tree.insert(node, sizer.node, pos-1)
common.adding_sizer = False
else:
parent.set_sizer(sz)
node = Tree.Node(sz)
sz.node = node
if pos is None: common.app_tree.add(node, parent.node)
else:
common.app_tree.insert(node, parent.node, pos-1)
sz.pos = pos
sz.show_widget(show) #True)
if sizer is not None:
sz.sizer_properties['flag'].set_value('wxEXPAND')
sz.sizer_properties['pos'].set_value(pos-1)
dialog.Destroy()
def grid_xml_builder(attrs, parent, sizer, sizeritem, pos=None):
"""\
factory function to build EditGridSizer objects from an xml file
"""
from xml_parse import XmlParsingError
try:
name = attrs['name']
except KeyError:
raise XmlParsingError, _("'name' attribute missing")
if attrs['base'] == 'EditGridSizer': constructor = EditGridSizer
else: constructor = EditFlexGridSizer
if sizer is not None:
sz = constructor(name, parent, rows=0, cols=0, toplevel=False)
if sizeritem is None:
raise XmlParsingError, _("'sizeritem' object not found")
sizer.add_item(sz, pos=pos, option=sizeritem.option,
flag=sizeritem.flag, border=sizeritem.border)
node = Tree.Node(sz)
sz.node = node
if pos is None: common.app_tree.add(node, sizer.node)
else: common.app_tree.insert(node, sizer.node, pos-1)
else:
sz = constructor(name, parent, rows=0, cols=0, toplevel=True)
parent.set_sizer(sz)
node = Tree.Node(sz)
sz.node = node
common.app_tree.add(node, parent.node)
return sz
def init_all():
"""\
module initialization function: returns a list of buttons (to add to the
main palette) to add the various sizers
"""
cw = common.widgets
cw['EditBoxSizer'] = builder
cw['EditGridSizer'] = grid_builder
cwx = common.widgets_from_xml
cwx['EditBoxSizer'] = xml_builder
cwx['EditStaticBoxSizer'] = xml_builder
cwx['EditGridSizer'] = grid_xml_builder
cwx['EditFlexGridSizer'] = grid_xml_builder
import os.path
WidgetTree.images['EditStaticBoxSizer'] = os.path.join(
common.icons_path,
'sizer.xpm'
)
WidgetTree.images['EditFlexGridSizer'] = os.path.join(
common.icons_path,
'grid_sizer.xpm'
)
return [common.make_object_button('EditBoxSizer', 'icons/sizer.xpm'),
common.make_object_button('EditGridSizer', 'icons/grid_sizer.xpm')]
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