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main.py
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main.py
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"""\
Main wxGlade module: defines wxGladeFrame which contains the buttons to add
widgets and initializes all the stuff (tree, frame_property, etc.)
@copyright: 2002-2007 Alberto Griggio
@copyright: 2011-2016 Carsten Grohmann
@copyright: 2016-2020 Dietmar Schwertberger
@license: MIT (see LICENSE.txt) - THIS PROGRAM COMES WITH NO WARRANTY
"""
# import general python modules
import logging, os, os.path, sys, math, time, functools
import wx
from xml.sax import SAXParseException
# import project modules
import application
import common, config, compat, misc, history
import new_properties as np
import preferencesdialog, msgdialog, bugdialog, about
import log
import template
from tree import WidgetTree
from xml_parse import XmlWidgetBuilder, ProgressXmlWidgetBuilder, XmlParsingError
class FileDropTarget(wx.FileDropTarget):
# file drop target that checks first whether the property panel is the target
def __init__(self, parent):
wx.FileDropTarget.__init__(self)
self.parent = parent
if config.debugging:
def OnDragOver(self, x, y, defResult):
x0,y0 = self.parent.GetClientAreaOrigin()
screen_xy = self.parent.ClientToScreen( (x-x0,y-y0) )
ctrl = wx.FindWindowAtPoint( screen_xy )
print("DragOver", x0,y0, x-x0,y-y0, ctrl)
return wx.FileDropTarget.OnDragOver(self, x,y, defResult)
def OnDropFiles(self, x, y, filenames):
if len(filenames) > 1:
wx.MessageBox( _("Please only drop one file at a time"), "wxGlade", wx.ICON_ERROR )
return False
if not filenames or not os.path.exists(filenames[0]): return False
# first check whether it's being dropped on the property panel
x0,y0 = self.parent.GetClientAreaOrigin()
screen_xy = self.parent.ClientToScreen( (x-x0,y-y0) )
ctrl = c = wx.FindWindowAtPoint( screen_xy )
while c:
if c is self.parent.property_panel:
handled = self.parent.property_panel.on_drop_files(screen_xy, ctrl, filenames[0])
if handled:
return True
else:
break
c = c.GetParent()
if not self.parent.ask_save(): return False
path = filenames[0]
if os.path.splitext(path)[1].upper() == ".XRC":
self.parent.import_xrc(path, ask_save=False)
else:
self.parent._open_app(path)
self.parent.cur_dir = os.path.dirname(path)
return True
class wxGladePropertyPanel(wx.Panel):
"Panel used to display the Properties of the various widgets"
def __init__(self, parent):
wx.Panel.__init__( self, parent, -1, name='PropertyPanel' )
self.SetBackgroundColour( compat.wx_SystemSettings_GetColour(wx.SYS_COLOUR_BTNFACE) )
self.current_widget = None # instance currently being edited
self.next_widget = None # the next one, will only be edited after a small delay
self.pagenames = None
sizer = wx.BoxSizer(wx.VERTICAL)
self.heading = wx.TextCtrl(self, style=wx.TE_READONLY)
sizer.Add(self.heading, 0, wx.EXPAND, 0)
self.notebook = wx.Notebook(self)
self.notebook.Bind(wx.EVT_SIZE, self.on_notebook_size)
sizer.Add(self.notebook, 1, wx.EXPAND, 0)
# for GTK3: add a panel to determine page size
p = wx.Panel(self.notebook)
self.notebook.AddPage(p, "panel")
self._notebook_decoration_size = None
p.Bind(wx.EVT_SIZE, self.on_panel_size)
self.SetSizer(sizer)
self.Layout()
def on_drop_files(self, screen_xy, ctrl, filename):
if not self.current_widget: return False
for p_name in self.current_widget.PROPERTIES:
if p_name[0].isupper(): continue
prop = self.current_widget.properties.get(p_name)
if not prop or not hasattr(prop, "on_drop_file"): continue
if ( hasattr(prop, "label_ctrl") and prop.label_ctrl.ScreenRect.Contains( screen_xy ) and
prop.label_ctrl.IsShownOnScreen() ) or prop.has_control(ctrl):
return prop.on_drop_file(filename)
return False
####################################################################################################################
# new editor interface
def set_widget(self, widget, force=False):
if widget is self.current_widget and not force:
# just update
return
self.next_widget = widget
if self.current_widget:
for editor in self.current_widget.properties.values():
editor.destroy_editor()
self.current_widget = None # delete the reference
wx.CallLater( 150, self.edit_properties, widget )
def edit_properties(self, edit_widget):
# this will be called with a delay
if edit_widget is not self.next_widget:
# wait for another call...
return
if self._notebook_decoration_size is None:
# try again later
wx.CallLater( 150, self.edit_properties, edit_widget )
return
self.current_widget = None
self.create_editor(edit_widget)
self.current_widget = edit_widget
if edit_widget:
# XXX set status bar
klass = edit_widget.get_prop_value("class", edit_widget.WX_CLASS)
self.heading.SetValue( _('Properties - %s - <%s>:') % (klass, edit_widget.name) )
else:
self.heading.SetValue( _('Properties') )
def create_editor(self, edit_widget):
# fill the frame with a notebook of property editors
if not self.notebook: return # already deleted
self.current_widget_class = edit_widget.__class__
if wx.Platform != "__WXMSW__" :
focus_before = self.FindFocus()
self.notebook.Hide()
# remember the notebook page to be selected
selection = self.notebook.GetSelection()
select_page = self.pagenames[selection] if selection!=-1 else None
# clear notebook pages
if self.notebook.PageCount:
#self.notebook.DeleteAllPages() # deletes also the windows on the pages
while self.notebook.PageCount:
self.notebook.DeletePage(self.notebook.PageCount-1)
self.pagenames = pagenames = []
self.sizers = []
if not edit_widget: return
current_page = current_sizer = current_pagename = None
property_instance = None
for prop in edit_widget.PROPERTIES:
if prop[0].isupper():
# end previous page
if current_page is not None:
self.end_page(current_page, current_sizer, current_pagename)
current_page = None
# start new page
current_pagename = prop
if prop=="Layout" and not edit_widget._has_layout:continue
if prop=="Events" and edit_widget.events is None: continue
current_page = self.start_page(prop)
current_sizer = wx.BoxSizer(wx.VERTICAL)
self.sizers.append(current_sizer)
self.pagenames.append(prop)
continue
if current_pagename=="Layout" and not edit_widget._has_layout: continue
# a property or None
property_instance_ = edit_widget.properties.get(prop)
if property_instance_ is not None:
property_instance = property_instance_
property_instance.create_editor(current_page, current_sizer)
if current_page is not None:
self.end_page(current_page, current_sizer, current_pagename)
if select_page and select_page in pagenames:
index = pagenames.index(select_page)
self.notebook.SetSelection(index)
else:
self.notebook.SetSelection(0)
self.notebook.Show()
if wx.Platform != "__WXMSW__" and focus_before is common.app_tree:
focus_before.SetFocus()
def start_page(self, name):
# create a ScrolledWindow and a Panel; with only ScrolledWindow, scrolling on gtk 3 does not work
scrolled = wx.ScrolledWindow( self.notebook, name=name)
panel = wx.Panel(scrolled, name="%s properties"%name)
if wx.VERSION[0]<3:
panel.SetBackgroundColour(scrolled.GetBackgroundColour())
return panel
def end_page(self, panel, sizer, header, select=False):
sizer.AddSpacer(30)
panel.SetAutoLayout(1)
panel.SetSizer(sizer)
sizer.Layout()
sizer.Fit(panel)
scrolled = panel.GetParent()
self.notebook.AddPage(scrolled, _(header),select=select)
self._set_page_size(scrolled)
def _set_page_size(self, scrolled):
# set ScrolledWindow and Panel to available size; enable scrolling, if required
# gets available size for notebook pages
ws, hs = self.notebook.GetSize()
ws -= self._notebook_decoration_size[0]
hs -= self._notebook_decoration_size[1]
w_scrollbar = wx.SystemSettings.GetMetric(wx.SYS_VSCROLL_X) # width a of a scrollbar
panel = [w for w in scrolled.GetChildren() if isinstance(w, wx.Panel)][0]
szr = panel.GetSizer()
if not szr: return
wm, hm = szr.GetMinSize()
if hs<hm:
# best size is smaller than the available height -> enable scrolling
scrolled.SetScrollbars(1, 5, 1, int(math.ceil(hm/5.0)))
panel.SetSize( (ws-w_scrollbar, hm) )
else:
panel.SetSize( (ws, hs) )
def on_notebook_size(self, event):
# calculate available size for pages
if self._notebook_decoration_size:
for scrolled in self.notebook.GetChildren():
self._set_page_size(scrolled)
if event: event.Skip()
def on_panel_size(self, event):
# when the dummy panel receives a size event, we know that things are ready to calculate the notebook pages size
# calculate decoration size from the dummy panel that was added initially
if event.GetSize() != (0,0):
wp, hp = self.notebook.GetPage(0).GetSize() # page/panel size
wn, hn = self.notebook.GetSize() # notebook size
self._notebook_decoration_size = (wn-wp, hn-hp)
self.notebook.DeletePage(0)
else:
# Mac OS: inital event on creation
event.Skip()
# don't use any more for application; causes crashes on Cent OS 7; still used when testing
class wxGladeArtProvider(wx.ArtProvider):
def CreateBitmap(self, artid, client, size):
if wx.Platform == '__WXGTK__' and artid == wx.ART_FOLDER:
return wx.Bitmap(os.path.join(config.icons_path, 'closed_folder.xpm'), wx.BITMAP_TYPE_XPM)
return wx.NullBitmap
class wxGladePalettePanel(wx.Panel):
def __init__(self, parent):
wx.Panel.__init__(self, parent)
common.palette = self # for building the buttons
self.SetBackgroundColour( compat.wx_SystemSettings_GetColour(wx.SYS_COLOUR_BTNFACE) )
# load the available code generators
all_widgets = common.init_codegen()
if not config.use_gui: return
self.all_togglebuttons = [] # used by reset_togglebuttons
# for keyboard navigation:
self._id_to_coordinate = {}
self._ids_by_row = []
self._section_to_row = {}
# build the palette for all_widgets
sizer = wx.FlexGridSizer(0, 2, 0, 0)
maxlen = max([len(all_widgets[sect]) for sect in all_widgets]) # the maximum number of buttons in a section
for row, section in enumerate(all_widgets):
self._section_to_row[section] = row
self._ids_by_row.append([])
if section:
label = wx.StaticText(self, -1, "%s:" % section.replace('&', '&&'))
sizer.Add( label, 1, wx.ALIGN_CENTER_VERTICAL | wx.LEFT, 2 )
bsizer = wx.BoxSizer()
for col, button in enumerate(all_widgets[section]):
self._ids_by_row[-1].append(button.Id)
self._id_to_coordinate[button.Id] = (row,col)
bsizer.Add(button, flag=wx.ALL, border=1)
if isinstance(button, wx.ToggleButton):
self.all_togglebuttons.append(button)
sizer.Add(bsizer)
self.SetSizer(sizer)
# on platforms other than Windows, we'll set the ToggleButton background colour to indicate the selection
if wx.Platform == "__WXMSW__":
self._highlight_colour = None
else:
self._highlight_colour = wx.SystemSettings.GetColour(wx.SYS_COLOUR_HIGHLIGHT)
self.Bind(wx.EVT_CHAR_HOOK, self.on_char)
def reset_togglebuttons(self, keep=None):
# un-toggle all buttons except keep
for button in self.all_togglebuttons:
if keep is not None and button is keep:
if self._highlight_colour:
button.SetBackgroundColour(self._highlight_colour)
continue
if self._highlight_colour and button.GetBackgroundColour()==self._highlight_colour:
button.SetBackgroundColour(wx.NullColour)
if button.GetValue(): button.SetValue(False)
def on_char(self, event):
key = (event.GetKeyCode(), event.GetModifiers()) # modifiers: 1,2,4 for Alt, Ctrl, Shift
if key[1]: return event.Skip()
focused = self.FindFocus()
if not focused or not focused.Id in self._id_to_coordinate:
return event.Skip()
row, col = self._id_to_coordinate[focused.Id]
new_row = new_col = None
if key[0]==wx.WXK_UP:
if row>0: new_row = row-1
elif key[0]==wx.WXK_DOWN:
if row < len(self._ids_by_row)-1: new_row = row+1
elif key[0]==wx.WXK_LEFT:
if col>0: new_col = col-1
elif key[0]==wx.WXK_RIGHT:
if col < len(self._ids_by_row[row])-1: new_col = col+1
elif key[0]==wx.WXK_HOME:
new_col = 0
elif key[0]==wx.WXK_END:
new_col = len(self._ids_by_row[row])-1
elif key[0]==wx.WXK_PAGEUP:
new_row = 0
elif key[0]==wx.WXK_PAGEDOWN:
new_row = len(self._ids_by_row)-1
elif (ord("A") <= key[0] <= ord("Z")) and chr(key[0]) in misc.palette_hotkeys:
section = misc.palette_hotkeys[chr(key[0])]
new_row = self._section_to_row[section]
new_col = 0
else:
return event.Skip()
if new_row is None and new_col is None:
# limits hit
wx.Bell()
else:
if new_col is None: new_col = min(col, len(self._ids_by_row[new_row])-1)
if new_row is None: new_row = row
focus = self.FindWindowById(self._ids_by_row[new_row][new_col])
if focus: focus.SetFocus()
import shell_frame
class ShellFrame(shell_frame.ShellFrame):
def on_btn_assign(self, event):
# insert a variable assignment
widget = misc.focused_widget
if not widget:
event.Skip()
return
path = widget.get_path()
command = 'widget = common.root.find_widget_from_path("%s")\r\n'%path
#self.shell.push(command) # or .write ?
self.shell.write(command)
class wxGladeFrame(wx.Frame):
"Main frame of wxGlade"
def __init__(self):
version = config.version
pos, size, layout = self.init_layout_settings()
wx.Frame.__init__(self, None, -1, "wxGlade v%s" % version, pos=pos, size=size,
style=wx.DEFAULT_FRAME_STYLE, name='MainFrame')
common.main = self
self._set_icon()
self.create_menu()
self.create_toolbar()
style = wx.SP_3D | wx.SP_LIVE_UPDATE
self.splitter1 = wx.SplitterWindow(self, style=style)
self.splitter2 = wx.SplitterWindow(self.splitter1, style=style)
self.palette = wxGladePalettePanel(self.splitter2)
# create the property and the tree frame
common.property_panel = self.property_panel = wxGladePropertyPanel(self.splitter2)
common.root = app = application.Application()
common.app_tree = self.tree = WidgetTree(self.splitter1, app)
self.splitter1.SplitVertically(self.splitter2, self.tree)
self.splitter2.SplitHorizontally(self.palette, self.property_panel)
self.switch_layout(layout, initial=True)
# last visited directory, used on GTK for wxFileDialog
self.cur_dir = config.preferences.open_save_path
# set a drop target for us...
self._droptarget = FileDropTarget(self)
self.SetDropTarget(self._droptarget)
self.create_statusbar() # create statusbar for display of messages
self.Show()
#misc.set_focused_widget(common.root)
self.Bind(wx.EVT_CLOSE, self.on_close)
# disable autosave checks during unittests
if config.testing: return
self.init_autosave()
self.check_autosaved()
self.Bind(wx.EVT_CHAR_HOOK, self.on_char_hook)
if config.debugging:
self.splitter1.Bind(wx.EVT_SPLITTER_SASH_POS_CHANGED, self.on_sash)
self.splitter2.Bind(wx.EVT_SPLITTER_SASH_POS_CHANGED, self.on_sash)
def on_sash(self, event):
# XXX not yet used, but it could be used to re-format the palette panel
layout = self.layout_settings["layout"]
if layout==0:
size = (self.splitter1.GetSashPosition(), self.splitter2.GetSashPosition())
elif layout==1:
size = (self.splitter2.GetSashPosition(), self.splitter1.GetSashPosition())
elif layout==2:
size = (self.GetClientSize()[0], self.splitter2.GetSashPosition())
def on_char_hook(self, event):
# bound to EVT_CHAR_HOOK
focus = parent = self.FindFocus()
grid = None # will be set if a grid or a grid's child is focused
window_type = None
while parent:
# go up and identify parent: Palette, Property or Tree
if isinstance(parent, wx.grid.Grid):
grid = parent
if parent is self.palette:
window_type = "palette"
elif parent is self.tree:
window_type = "tree"
elif parent is self.property_panel:
window_type = "properties"
if window_type: break
parent = parent.GetParent()
# forward to specific controls / properties? (on wx 2.8 installing EVT_CHAR_HOOK on controls does not work)
if window_type=="properties" and grid and grid.Name!="grid":
# forward event to grid property?
if misc.focused_widget.properties[grid.Name].on_char(event):
return
if window_type=="tree":
if common.app_tree.on_char(event):
return
# global handler
misc.handle_key_event(event, window_type)
def set_widget(self, widget):
# update redo/repeat tools and menus
if not common.history: return
if self._previous_redo_state == (common.history.can_redo, common.history.can_repeat): return
self._menu_redo.Enable(common.history.can_redo)
self._menu_repeat.Enable(common.history.can_repeat)
if not self._tool_redo: return
self._tool_redo.Enable(common.history.can_redo)
self._tool_repeat.Enable(common.history.can_repeat)
self.toolbar.Realize()
# menu and actions #################################################################################################
def create_menu(self):
self._previous_redo_state = None
menu_bar = wx.MenuBar()
compat.wx_ToolTip_SetDelay(1000)
compat.wx_ToolTip_SetAutoPop(30000)
append_menu_item = misc.append_menu_item
# File menu
file_menu = wx.Menu(style=wx.MENU_TEAROFF)
NEW = append_menu_item(file_menu, -1, _("&New\tCtrl+N"), wx.ART_NEW)
misc.bind_menu_item(self, NEW, self.new_app)
item = append_menu_item(file_menu, -1, _("New from &Template...\tShift+Ctrl+N"))
misc.bind_menu_item(self, item, self.new_app_from_template)
OPEN = append_menu_item(file_menu, -1, _("&Open...\tCtrl+O"), wx.ART_FILE_OPEN)
misc.bind_menu_item(self, OPEN, self.open_app)
SAVE = append_menu_item(file_menu, -1, _("&Save\tCtrl+S"), wx.ART_FILE_SAVE)
misc.bind_menu_item(self, SAVE, self.save_app)
SAVE_AS = append_menu_item(file_menu, -1, _("Save As..."), wx.ART_FILE_SAVE_AS)
misc.bind_menu_item(self, SAVE_AS, self.save_app_as)
item = append_menu_item(file_menu, -1, _("Save As Template..."))
misc.bind_menu_item(self, item, self.save_app_as_template)
file_menu.AppendSeparator() # ----------------------------------------------------------------------------------
GENERATE_CODE = append_menu_item(file_menu, -1, _("&Generate Code\tCtrl+G"), wx.ART_EXECUTABLE_FILE)
misc.bind_menu_item(self, GENERATE_CODE, lambda: common.root.generate_code())
file_menu.AppendSeparator() # ----------------------------------------------------------------------------------
item = append_menu_item(file_menu, -1, _("&Import from XRC..."))
misc.bind_menu_item(self, item, self.import_xrc)
file_menu.AppendSeparator() # ----------------------------------------------------------------------------------
EXIT = append_menu_item(file_menu, -1, _('E&xit\tCtrl+Q'), wx.ART_QUIT)
misc.bind_menu_item(self, EXIT, self.Close)
menu_bar.Append(file_menu, _("&File"))
# Edit menu ====================================================================================================
edit_menu = wx.Menu(style=wx.MENU_TEAROFF)
# these menu items will be updated
self._menu_redo = item = append_menu_item(edit_menu, -1, _('Re-do\tCtrl+Y'),
helpString="Re-do the last property modification on another widget")
misc.bind_menu_item(self, item, lambda: common.history.repeat(misc.focused_widget))
self._menu_repeat = item = append_menu_item(edit_menu, -1, _('Repeat\tCtrl-R'),
helpString="Repeat the last property modifications on another widget (multiple modifications, if applicable)")
misc.bind_menu_item(self, item, lambda: common.history.repeat(misc.focused_widget))
edit_menu.AppendSeparator() # ----------------------------------------------------------------------------------
item = append_menu_item(edit_menu, -1, _('Template Manager...'))
misc.bind_menu_item(self, item, self.manage_templates)
item = append_menu_item(edit_menu, wx.ID_PREFERENCES, _('Preferences...'), "prefs.xpm")
misc.bind_menu_item(self, item, self.edit_preferences)
menu_bar.Append(edit_menu, _("&Edit"))
# Windows menu: layout and focus ===============================================================================
view_menu = wx.Menu(style=wx.MENU_TEAROFF)
i = append_menu_item(view_menu, -1, _("Layout &1: Tree\tAlt-1"), "../layout1.xpm")
misc.bind_menu_item(self, i, self.switch_layout, 0)
i = append_menu_item(view_menu, -1, _("Layout &2: Properties\tAlt-2"), "../layout2.xpm")
misc.bind_menu_item(self, i, self.switch_layout, 1)
i = append_menu_item(view_menu, -1, _("Layout &3: Narrow\tAlt-3"), "../layout3.xpm")
misc.bind_menu_item(self, i, self.switch_layout, 2)
view_menu.AppendSeparator()
i = append_menu_item(view_menu, -1, _("Focus &Tree\tF2"))
misc.bind_menu_item(self, i, self.show_tree)
i = append_menu_item(view_menu, -1, _("Focus &Properties\tF3"))
misc.bind_menu_item(self, i, self.show_props_window )
i = append_menu_item(view_menu, -1, _("Focus Pa&lette\tF4"))
misc.bind_menu_item(self, i, self.show_palette )
# submenu focus sections >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
view_props_menu = wx.Menu()
# randomly select set of shortcuts to be displayed:
if int(math.ceil(time.time())) % 2:
shortcuts = ["F8", "F9", "F10", "F11", "F12"]
else:
shortcuts = ["Ctrl-M", "Ctrl-L", "Ctrl-W", "Ctrl-E", "Ctrl-D"]
for sc, section in zip(shortcuts, ("Common", "Layout", "Widget", "Events", "Code")):
i = append_menu_item(view_props_menu, -1, _("Focus &%s\t%s"%(section, sc)))
misc.bind_menu_item(self, i, self.show_props_window, section)
view_menu.AppendSubMenu(view_props_menu, _("Focus Properties &Section"))
view_menu.AppendSeparator() # <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
i = append_menu_item(view_menu, -1, _("Show/Hide &Design\tF6"))
misc.bind_menu_item(self, i, self.show_design_window)
self._m_pin_design_window = i = append_menu_item(view_menu, -1, _("&Pin &Design\tCtrl-P"), kind=wx.ITEM_CHECK)
misc.bind_menu_item(self, i, self.pin_design_window)
view_menu.AppendSeparator() # ----------------------------------------------------------------------------------
item = append_menu_item(view_menu, wx.ID_REFRESH, _("&Refresh Preview\tF5"), "refresh.xpm")
misc.bind_menu_item(self, item, self.preview)
menu_bar.Append(view_menu, _("&Windows"))
# Help menu ====================================================================================================
help_menu = wx.Menu(style=wx.MENU_TEAROFF)
MANUAL = append_menu_item(help_menu, -1, _('Manual\tF1'), wx.ART_HELP_BOOK)
misc.bind_menu_item(self, MANUAL, self.show_manual)
#item = append_menu_item(help_menu, -1, _('Tutorial'))
#misc.bind_menu_item(self, item, self.show_tutorial)
help_menu.AppendSeparator() # ----------------------------------------------------------------------------------
i = append_menu_item(help_menu, -1, _('Mailing list'))
misc.bind_menu_item(self, i, self.show_mailing_list)
i = append_menu_item(help_menu, -1, _('Bug tracker'))
misc.bind_menu_item(self, i, self.show_bug_tracker)
i = append_menu_item(help_menu, -1, _('Releases'))
misc.bind_menu_item(self, i, self.show_releases)
help_menu.AppendSeparator() # ----------------------------------------------------------------------------------
if config.debugging:
i = append_menu_item(help_menu, -1, 'Shell\tF7')
misc.bind_menu_item(self, i, self.create_shell_window)
help_menu.AppendSeparator()
item = append_menu_item(help_menu, wx.ID_ABOUT, _('About'), wx.ART_INFORMATION)
misc.bind_menu_item(self, item, self.show_about_box)
menu_bar.Append(help_menu, _('&Help'))
self.SetMenuBar(menu_bar)
# Mac tweaks...
if wx.Platform == "__WXMAC__":
if compat.IS_PHOENIX:
wx.PyApp.SetMacAboutMenuItemId(wx.ID_ABOUT)
wx.PyApp.SetMacPreferencesMenuItemId(wx.ID_PREFERENCES)
wx.PyApp.SetMacExitMenuItemId(wx.ID_EXIT)
wx.PyApp.SetMacHelpMenuTitleName(_('&Help'))
else:
wx.App_SetMacAboutMenuItemId(wx.ID_ABOUT)
wx.App_SetMacPreferencesMenuItemId(wx.ID_PREFERENCES)
wx.App_SetMacExitMenuItemId(wx.ID_EXIT)
wx.App_SetMacHelpMenuTitleName(_('&Help'))
# file history support
num_entries = config.preferences.number_history
self.file_history = wx.FileHistory(num_entries)
self.file_history.UseMenu(file_menu)
files = common.load_file_history()
files.reverse()
for path in files:
self.file_history.AddFileToHistory(path.strip())
self.Bind(wx.EVT_MENU_RANGE, self.open_from_history, id=wx.ID_FILE1, id2=wx.ID_FILE1+num_entries-1)
def _add_label_tool(self, tb, size, id, label, bmp, itemtype, msg, msg_long=None):
os.path.join(config.icons_path, "layout2.xpm")
ADD = tb.AddLabelTool if compat.IS_CLASSIC else tb.AddTool
if compat.IS_PHOENIX:
method = getattr(tb, "AddTool")
else:
method = getattr(tb, "AddLabelTool")
if isinstance(bmp, str) and not bmp.startswith("wxART_"):
bmp = wx.Bitmap( os.path.join(config.icons_path, bmp) )
else:
# a wx.ART_... constant
bmp = wx.ArtProvider.GetBitmap(bmp, wx.ART_OTHER, size)
return ADD(-1, _(label), bmp, wx.NullBitmap, itemtype, _(msg), _(msg_long or msg))
def create_toolbar(self):
# new, open, save, generate, add, delete, re-do, Layout 1, 2, 3, pin, help
# insert slot/page?
# Layout: Alt + 1,2,3
self.toolbar = tb = wx.ToolBar(self, -1)
self.SetToolBar(tb)
size = (21,21)
add = functools.partial(self._add_label_tool, tb, size)
t = add( wx.ID_NEW, "New", wx.ART_NEW, wx.ITEM_NORMAL, "Start a new file (Ctrl+N)")
self.Bind(wx.EVT_TOOL, self.new_app, t)
t = add( wx.ID_OPEN, "Open", wx.ART_FILE_OPEN, wx.ITEM_NORMAL, "Open an existing file (Ctrl+O)")
self.Bind(wx.EVT_TOOL, self.open_app, t)
t = add( wx.ID_SAVE, "Save", wx.ART_FILE_SAVE, wx.ITEM_NORMAL, "Save file (Ctrl+S)")
self.Bind(wx.EVT_TOOL, self.save_app, t)
if config.debugging and hasattr(wx, "ART_PLUS"):
t = add( wx.ID_SAVE, "Add", wx.ART_PLUS, wx.ITEM_NORMAL, "Add widget (Ctrl+A)")
t.Enable(False)
# XXX switch between wx.ART_DELETE for filled slots and wx.ART_MINUS for empty slots
t = add( wx.ID_SAVE, "Remove", wx.ART_MINUS, wx.ITEM_NORMAL, "Add widget (Ctrl+A)")
t.Enable(False)
tb.AddSeparator()
self._tool_redo = t = add( wx.ID_SAVE, "Re-do", wx.ART_REDO, wx.ITEM_NORMAL, "Re-do (Ctrl+Y)" )
t.Enable(False)
self._tool_repeat = t = add( wx.ID_SAVE, "Repeat", wx.ART_REDO, wx.ITEM_NORMAL, "Repeat (Ctrl+R)" )
t.Enable(False)
tb.AddSeparator()
t = add(-1, "Generate Code", wx.ART_EXECUTABLE_FILE, wx.ITEM_NORMAL, "Generate Code (Ctrl+G)" )
self.Bind(wx.EVT_TOOL, lambda event: common.root.generate_code(), t)
tb.AddSeparator()
t1 = add(-1, "Layout 1", "layout1.xpm", wx.ITEM_RADIO, "Switch layout: Tree",
"Switch layout: Palette and Properties left, Tree right")
self.Bind(wx.EVT_TOOL, lambda event: self.switch_layout(0), t1)
t2 = add(-1, "Layout 2", "layout2.xpm", wx.ITEM_RADIO,"Switch layout: Properties",
"Switch layout: Palette and Tree top, Properties bottom")
self.Bind(wx.EVT_TOOL, lambda event: self.switch_layout(1), t2)
t3 = add(-1, "Layout 3", "layout3.xpm", wx.ITEM_RADIO, "Switch layout: narrow",
"Switch layout: Palette, Tree and Properties on top of each other")
self.Bind(wx.EVT_TOOL, lambda event: self.switch_layout(2), t3)
self._layout_tools = [t1,t2,t3]
tb.AddSeparator()
t = add(-1, "Pin Design Window", "pin_design.xpm", wx.ITEM_CHECK, "Pin Design Window",
"Pin Design Window to stay on top")
self.Bind(wx.EVT_TOOL, lambda event: self.pin_design_window(), t)
self._t_pin_design_window = t
tb.AddSeparator()
t = add(wx.ID_HELP, "Help", wx.ART_HELP_BOOK, wx.ITEM_NORMAL, "Show manual (F1)")
self.Bind(wx.EVT_TOOL, self.show_manual, t)
self.toolbar.Realize()
def init_autosave(self):
# ALB 2004-10-15, autosave support...
self.autosave_timer = None
if not config.preferences.autosave: return
self.autosave_timer = wx.Timer(self, -1)
self.Bind(wx.EVT_TIMER, self.on_autosave_timer, self.autosave_timer)
self.autosave_timer.Start( int(config.preferences.autosave_delay) * 1000 )
def on_autosave_timer(self, event):
res = common.autosave_current()
if res == 2:
self.user_message(_("Auto saving... done"))
elif not res:
self.autosave_timer.Stop()
config.preferences.autosave = False
logging.info(_('Disable autosave function permanently'))
wx.MessageBox(
_('The autosave function failed. It has been disabled\n'
'permanently due to this error. Use the preferences\n'
'dialog to re-enable this functionality.\n'
'The details have been written to the wxGlade log file\n\n'
'The log file is: %s' % config.log_file ),
_('Autosave Failed'), wx.OK | wx.CENTRE | wx.ICON_ERROR )
def check_autosaved(self):
if not common.check_autosaved(None): return
res = wx.MessageBox(
_('There seems to be auto saved data from last wxGlade session: do you want to restore it?'),
_('Auto save detected'), style=wx.ICON_QUESTION | wx.YES_NO)
if res == wx.YES:
filename = common.get_name_for_autosave()
if self._open_app(filename, add_to_history=False):
self.cur_dir = os.path.dirname(filename)
common.root.saved = False
common.root.filename = None
self.user_message(_('Auto save loaded'))
common.remove_autosaved()
def edit_preferences(self):
dialog = preferencesdialog.wxGladePreferences(config.preferences)
if dialog.ShowModal() == wx.ID_OK:
wx.MessageBox( _('Changes will take effect after wxGlade is restarted'),
_('Preferences saved'), wx.OK|wx.CENTRE|wx.ICON_INFORMATION )
dialog.set_preferences()
dialog.Destroy()
def _get_toplevel(self):
# return the toplevel for a preview or design window
if misc.focused_widget and not isinstance(misc.focused_widget, application.Application):
# a widget is selected, find the toplevel window for it
return misc.focused_widget.toplevel_parent
# find main toplevel window
return common.root._get_top_window()
def preview(self):
"""Generate preview of the current loaded project.
A preview can be triggered by keyboard shortcut or by pressing the preview button.
The preview can be triggered for all selected widgets.
This doesn't mean that the widget is opened for editing."""
toplevel = self._get_toplevel()
if toplevel is not None:
toplevel.preview(refresh=True)
def show_palette(self):
if self.IsIconized(): self.Iconize(False)
self.palette.SetFocus()
def show_tree(self):
if self.IsIconized(): self.Iconize(False)
common.app_tree.SetFocus()
def show_props_window(self, section=None):
# XXX implement: if a section is active already, then go to first property of the page
if not self.property_panel.notebook: return
if self.IsIconized(): self.Iconize(False)
self.property_panel.pagenames
if not section:
self.property_panel.notebook.SetFocus()
else:
if not section in self.property_panel.pagenames:
return
i = self.property_panel.pagenames.index(section)
if self.property_panel.notebook.GetSelection() != i:
self.property_panel.notebook.ChangeSelection(i)
else:
self.property_panel.notebook.SetFocus()
# try to set the focus if the widget has changed; this is not yet implemented for many property types
widget = self.property_panel.current_widget
if ( widget and (widget is not np.current_property.owner) and
section in widget.PROPERTIES ):
i_p = widget.PROPERTIES.index(section) + 1
if i_p<len(widget.PROPERTIES):
prop = widget.properties.get(widget.PROPERTIES[i_p])
if prop: prop.set_focus()
self.Raise()
def show_design_window(self):
toplevel = self._get_toplevel()
if not toplevel: return
if toplevel.widget:
focus = toplevel.widget.FindFocus()
focused = focus and focus.GetTopLevelParent() is toplevel.widget.GetTopLevelParent()
if toplevel.widget and toplevel.widget.IsShownOnScreen() and not focused:
# just raise it
if toplevel.widget.GetTopLevelParent().IsIconized():
toplevel.widget.GetTopLevelParent().Iconize(False)
toplevel.widget.GetTopLevelParent().Raise()
return
# open or close
common.app_tree.show_toplevel(None, editor=toplevel)
def pin_design_window(self):
common.pin_design_window = not common.pin_design_window
if common.pin_design_window != self._t_pin_design_window.IsToggled():
self._t_pin_design_window.Toggle()
self.toolbar.Realize()
self._m_pin_design_window.Check(common.pin_design_window)
toplevel = self._get_toplevel()
if not toplevel or not toplevel.widget: return
frame = toplevel.widget.GetTopLevelParent()
if not isinstance(frame, wx.Frame): return
style = frame.GetWindowStyle()
if common.pin_design_window:
frame.SetWindowStyle( style | wx.STAY_ON_TOP)
elif style & wx.STAY_ON_TOP:
frame.ToggleWindowStyle(wx.STAY_ON_TOP)
if wx.Platform=='__WXMSW__':
frame.Iconize(True)
frame.Iconize(False)
else:
toplevel.widget.Raise()
def create_shell_window(self):
common.shell = ShellFrame(None)
common.shell.Show()
# status bar for message display ###################################################################################
def create_statusbar(self):
self.CreateStatusBar(1)
# ALB 2004-10-15 statusbar timer: delete user message after some time
self.clear_sb_timer = wx.Timer(self, -1)
self.Bind(wx.EVT_TIMER, self.on_clear_sb_timer, self.clear_sb_timer)
def user_message(self, msg):
# display a message, but clear it after a few seconds again
sb = self.GetStatusBar()
if sb:
sb.SetStatusText(msg)
if msg:
self.clear_sb_timer.Start(5000, True)
def on_clear_sb_timer(self, event):
sb = self.GetStatusBar()
if sb: sb.SetStatusText("")
####################################################################################################################
def ask_save(self):
"""checks whether the current app has changed and needs to be saved:
if so, prompts the user;
returns False if the operation has been cancelled"""
if not common.root.saved:
ok = wx.MessageBox(_("Save changes to the current app?"),
_("Confirm"), wx.YES_NO|wx.CANCEL|wx.CENTRE|wx.ICON_QUESTION)
if ok == wx.YES:
self.save_app()
return ok != wx.CANCEL
return True
def new_app(self, event=None):
"creates a new wxGlade project"
if not self.ask_save(): return
common.root.clear()
common.root.new()
common.root.filename = None
self.user_message("")
misc.rebuild_tree(common.root)
common.root.saved = True
common.remove_autosaved()
if config.preferences.autosave and self.autosave_timer is not None:
self.autosave_timer.Start()
def new_app_from_template(self):
"creates a new wxGlade project from an existing template file"
if not self.ask_save(): return
infile = template.select_template()
if infile:
self._open_app(infile, add_to_history=False)
common.root.template_data = None
def open_app(self, event=None):
"""loads a wxGlade project from an xml file
NOTE: this is very slow and needs optimisation efforts
NOTE2: the note above should not be True anymore :) """
if not self.ask_save():
return
default_path = os.path.dirname(common.root.filename or "") or self.cur_dir
infile = wx.FileSelector(_("Open file"),
wildcard="wxGlade files (*.wxg)|*.wxg|wxGlade Template files (*.wgt)|*.wgt|"
"XML files (*.xml)|*.xml|All files|*",
flags=wx.FD_OPEN | wx.FD_FILE_MUST_EXIST, default_path=default_path)
if not infile: return
self._open(infile)
def open_from_history(self, event):
if not self.ask_save():
return
pos = event.GetId() - wx.ID_FILE1
filename = self.file_history.GetHistoryFile(pos)
if not os.path.exists(filename):
wx.MessageBox( _("The file %s doesn't exist.") % filename,
_('Information'), style=wx.CENTER | wx.ICON_INFORMATION | wx.OK )
self.file_history.RemoveFileFromHistory(pos)
common.remove_autosaved(filename)
return
self._open(filename)
def _open(self, filename):
# called by open_app and open_from_history
if common.check_autosaved(filename):
res = wx.MessageBox( _('There seems to be auto saved data for this file: do you want to restore it?'),
_('Auto save detected'), style=wx.ICON_QUESTION | wx.YES_NO )
if res == wx.YES:
common.restore_from_autosaved(filename)
else:
common.remove_autosaved(filename)
else:
common.remove_autosaved(filename)
path = position = None
if filename == common.root.filename:
# if we are re-loading the file, store path and position
if misc.focused_widget:
path = misc.focused_widget.get_path()
if misc.focused_widget.widget is not None and not misc.focused_widget.IS_ROOT:
toplevel = misc.get_toplevel_parent(misc.focused_widget.widget)
if toplevel: position = toplevel.GetPosition()
self._open_app(filename)
self.cur_dir = os.path.dirname(filename)
if not path: return
editor = common.root.find_widget_from_path(path)
if not editor: return
misc.set_focused_widget(editor)
if editor is common.root: return
editor.toplevel_parent.create()
common.app_tree.ExpandAllChildren(editor.item)
if not position or not editor.widget: return
misc.get_toplevel_parent(editor.widget).SetPosition(position)
def _open_app(self, filename, use_progress_dialog=True, add_to_history=True):
"Load a new wxGlade project"
error_msg = None
infile = None
start = time.time()
common.root.clear()
common.root.init()
common.app_tree.DeleteChildren(common.root.item)
common.app_tree.auto_expand = False # disable auto-expansion of nodes
try: