# button.py: wxButton objects # $Id: button.py,v 1.24 2007/03/31 09:55:43 agriggio Exp $ # # Copyright (c) 2002-2007 Alberto Griggio # License: MIT (see license.txt) # THIS PROGRAM COMES WITH NO WARRANTY import wx import common, misc from edit_windows import ManagedBase from tree import Tree from widget_properties import * from button_stockitems import * class EditButton(ManagedBase): events = ['EVT_BUTTON'] def __init__(self, name, parent, id, label, sizer, pos, property_window, show=True): """\ Class to handle wxButton objects """ import config self.label = label self.default = False self.stockitem = "None" ManagedBase.__init__(self, name, 'wxButton', parent, id, sizer, pos, property_window, show=show) self.access_functions['label'] = (self.get_label, self.set_label) self.properties['label'] = TextProperty(self, 'label', None, multiline=True) self.access_functions['stockitem'] = (self.get_stockitem, self.set_stockitem) self.access_functions['default'] = (self.get_default, self.set_default) self.access_functions['style'] = (self.get_style, self.set_style) self.properties['default'] = CheckBoxProperty(self, 'default', None) #Get the list of items, and add a 'None' choices = ButtonStockItems.stock_ids.keys() choices.sort() choices[:0] = ['None'] self.properties['stockitem'] = ComboBoxProperty( self, 'stockitem', choices, can_disable=True) self.style_pos = (wx.BU_LEFT, wx.BU_RIGHT, wx.BU_TOP, wx.BU_BOTTOM, wx.BU_EXACTFIT,wx.NO_BORDER) style_labels = ('#section#Style', 'wxBU_LEFT', 'wxBU_RIGHT', 'wxBU_TOP', 'wxBU_BOTTOM', 'wxBU_EXACTFIT','wxNO_BORDER') #The tooltips tuple style_tooltips=("Left-justifies the label. Windows and GTK+ only.", "Right-justifies the bitmap label. Windows and GTK+ " "only.", "Aligns the label to the top of the button. Windows " "and GTK+ only.", "Aligns the label to the bottom of the button. " "Windows and GTK+ only.", "Creates the button as small as possible instead of " "making it of the standard size (which is the default " "behaviour ).", "Creates a flat button. Windows and GTK+ only.") self.properties['style'] = CheckListProperty( self, 'style', None, style_labels, tooltips=style_tooltips) # the tooltips tuple is # passed as the last # argument # 2003-09-04 added default_border if config.preferences.default_border: self.border = config.preferences.default_border_size self.flag = wx.ALL def create_properties(self): ManagedBase.create_properties(self) panel = wx.Panel(self.notebook, -1) self.properties['label'].display(panel) self.properties['stockitem'].display(panel) self.properties['default'].display(panel) self.properties['style'].display(panel) szr = wx.BoxSizer(wx.VERTICAL) szr.Add(self.properties['label'].panel, 0, wx.EXPAND) szr.Add(self.properties['stockitem'].panel, 0, wx.EXPAND) szr.Add(self.properties['default'].panel, 0, wx.EXPAND) szr.Add(self.properties['style'].panel, 0, wx.EXPAND) panel.SetAutoLayout(1) panel.SetSizer(szr) szr.Fit(panel) self.notebook.AddPage(panel, 'Widget') if self.stockitem != "None": s = common.app_tree.app.saved self.set_stockitem(self.stockitem) common.app_tree.app.saved = s def get_label(self): return self.label def set_label(self, value): value = misc.wxstr(value) if not misc.streq(value, self.label): if self.widget: self.widget.SetLabel(value.replace('\\n', '\n')) if not self.properties['size'].is_active(): self.sizer.set_item(self.pos, size=self.widget.GetBestSize()) self.label = value def create_widget(self): try: self.widget = wx.Button(self.parent.widget, self.id, self.label, style=self.style) except AttributeError: self.widget = wx.Button(self.parent.widget, self.id, self.label) def get_default(self): return self.default def set_default(self, value): self.default = bool(int(value)) def get_stockitem(self): return self.stockitem def set_stockitem(self, value): self.stockitem = misc.wxstr(value) if self.stockitem != "None": l = ButtonStockItems.stock_ids[self.stockitem]; self.set_label(l) self.properties['label'].set_value(l) if self.properties['label'].panel is not None: self.properties['label'].text.Enable(False) self.window_id = "wxID_" + self.stockitem self.properties['id'].set_value(self.window_id) self.properties['id'].toggle_active(False) else: if self.properties['label'].panel is not None: self.properties['label'].text.Enable(True) def get_style(self): retval = [0] * len(self.style_pos) try: for i in range(len(self.style_pos)): if self.style & self.style_pos[i]: retval[i] = 1 except AttributeError: pass return retval def set_style(self, value): value = self.properties['style'].prepare_value(value) self.style = 0 for v in range(len(value)): if value[v]: self.style |= self.style_pos[v] if self.widget: self.widget.SetWindowStyleFlag(self.style) # end of class EditButton def builder(parent, sizer, pos, number=[1]): """\ factory function for EditButton objects. """ label = 'button_%d' % number[0] while common.app_tree.has_name(label): number[0] += 1 label = 'button_%d' % number[0] button = EditButton(label, parent, wx.NewId(), misc._encode(label), sizer, pos, common.property_panel) node = Tree.Node(button) button.node = node button.show_widget(True) common.app_tree.insert(node, sizer.node, pos-1) def xml_builder(attrs, parent, sizer, sizeritem, pos=None): """\ factory to build EditButton objects from an xml file """ from xml_parse import XmlParsingError try: label = attrs['name'] except KeyError: raise XmlParsingError, "'name' attribute missing" if sizer is None or sizeritem is None: raise XmlParsingError, "sizer or sizeritem object cannot be None" button = EditButton(label, parent, wx.NewId(), '', sizer, pos, common.property_panel, show=False) node = Tree.Node(button) button.node = node if pos is None: common.app_tree.add(node, sizer.node) else: common.app_tree.insert(node, sizer.node, pos-1) return button def initialize(): """\ initialization function for the module: returns a wxBitmapButton to be added to the main palette. """ common.widgets['EditButton'] = builder common.widgets_from_xml['EditButton'] = xml_builder return common.make_object_button('EditButton', 'icons/button.xpm')