diff options
Diffstat (limited to 'examples/pygtk-demo/demos/list_store.py')
| -rw-r--r-- | examples/pygtk-demo/demos/list_store.py | 242 |
1 files changed, 127 insertions, 115 deletions
diff --git a/examples/pygtk-demo/demos/list_store.py b/examples/pygtk-demo/demos/list_store.py index 8162433f..1d920bb3 100644 --- a/examples/pygtk-demo/demos/list_store.py +++ b/examples/pygtk-demo/demos/list_store.py @@ -1,130 +1,142 @@ #!/usr/bin/env python '''Tree View/List Store -The GtkListStore is used to store data in list form, to be used +The GtkListStore is used to store data in list form, to be used later on by a GtkTreeView to display it. This demo builds a simple GtkListStore and displays it. See the Stock Browser -demo for a more advanced example.''' # " - -description = 'List Store' +demo for a more advanced example.''' import gobject import gtk -from gtk import TRUE, FALSE -COLUMN_FIXED = 0 -COLUMN_NUMBER = 1 -COLUMN_SEVERITY = 2 -COLUMN_DESCRIPTION = 3 +( + COLUMN_FIXED, + COLUMN_NUMBER, + COLUMN_SEVERITY, + COLUMN_DESCRIPTION +) = range(4) data = \ -[[FALSE, 60482, 'Normal', 'scrollable notebooks and hidden tabs'], - [FALSE, 60620, 'Critical', - 'gdk_window_clear_area (gdkwindow-win32.c) is not thread-safe'], - [FALSE, 50214, 'Major', 'Xft support does not clean up correctly'], - [TRUE, 52877, 'Major', 'GtkFileSelection needs a refresh method. '], - [FALSE, 56070, 'Normal', "Can't click button after setting in sensitive"], - [TRUE, 56355, 'Normal', 'GtkLabel - Not all changes propagate correctly'], - [FALSE, 50055, 'Normal', 'Rework width/height computations for TreeView'], - [FALSE, 58278, 'Normal', "gtk_dialog_set_response_sensitive () doesn't work"], - [FALSE, 55767, 'Normal', 'Getters for all setters'], - [FALSE, 56925, 'Normal', 'Gtkcalender size'], - [FALSE, 56221, 'Normal', 'Selectable label needs right-click copy menu'], - [TRUE, 50939, 'Normal', 'Add shift clicking to GtkTextView'], - [FALSE, 6112, 'Enhancement', 'netscape-like collapsable toolbars'], - [FALSE, 1, 'Normal', 'First bug :=)']] - -def create_model(): - store = gtk.ListStore(gobject.TYPE_BOOLEAN, - gobject.TYPE_UINT, - gobject.TYPE_STRING, - gobject.TYPE_STRING) - for item in data: - iter = store.append() - store.set(iter, COLUMN_FIXED, item[0], - COLUMN_NUMBER, item[1], - COLUMN_SEVERITY, item[2], - COLUMN_DESCRIPTION, item[3]) - return store - -def fixed_toggled(cell, path, model): - # get toggled iter - iter = model.get_iter((int(path),)) - fixed = model.get_value(iter, COLUMN_FIXED) - - # do something with the value - fixed = not fixed - - # set new value - model.set(iter, COLUMN_FIXED, fixed) - -def add_columns(treeview): - model = treeview.get_model() - - # column for fixed toggles - renderer = gtk.CellRendererToggle() - renderer.connect('toggled', fixed_toggled, model) - - column = gtk.TreeViewColumn('Fixed?', renderer, active=COLUMN_FIXED) - column.set_clickable(TRUE) - - # set this column to a fixed sizing(of 50 pixels) - column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED) - column.set_fixed_width(50) - column.set_clickable(TRUE) - - treeview.append_column(column) - - # column for bug numbers - column = gtk.TreeViewColumn('Bug Number', gtk.CellRendererText(), - text=COLUMN_NUMBER) - treeview.append_column(column) - - # columns for severities - column = gtk.TreeViewColumn('Severity', gtk.CellRendererText(), - text=COLUMN_SEVERITY) - treeview.append_column(column) - - # column for description - column = gtk.TreeViewColumn('Description', gtk.CellRendererText(), - text=COLUMN_DESCRIPTION) - treeview.append_column(column) - +((False, 60482, 'Normal', 'scrollable notebooks and hidden tabs'), + (False, 60620, 'Critical', + 'gdk_window_clear_area(gdkwindow-win32.c) is not thread-safe'), + (False, 50214, 'Major', 'Xft support does not clean up correctly'), + (True, 52877, 'Major', 'GtkFileSelection needs a refresh method. '), + (False, 56070, 'Normal', "Can't click button after setting in sensitive"), + (True, 56355, 'Normal', 'GtkLabel - Not all changes propagate correctly'), + (False, 50055, 'Normal', 'Rework width/height computations for TreeView'), + (False, 58278, 'Normal', "gtk_dialog_set_response_sensitive() doesn't work"), + (False, 55767, 'Normal', 'Getters for all setters'), + (False, 56925, 'Normal', 'Gtkcalender size'), + (False, 56221, 'Normal', 'Selectable label needs right-click copy menu'), + (True, 50939, 'Normal', 'Add shift clicking to GtkTextView'), + (False, 6112, 'Enhancement', 'netscape-like collapsable toolbars'), + (False, 1, 'Normal', 'First bug :=)')) + +class ListStoreDemo(gtk.Window): + def __init__(self, parent=None): + # create window, etc + gtk.Window.__init__(self) + try: + self.set_screen(parent.get_screen()) + except AttributeError: + self.connect('destroy', lambda *w: gtk.main_quit()) + self.set_title(self.__class__.__name__) + + self.set_border_width(8) + self.set_default_size(300, 250) + + vbox = gtk.VBox(False, 8) + self.add(vbox) + + label = gtk.Label('This is the bug list (note: not based on real data, ' + 'it would be nice to have a nice ODBC interface to bugzilla or so, though).') + vbox.pack_start(label, False, False) + + sw = gtk.ScrolledWindow() + sw.set_shadow_type(gtk.SHADOW_ETCHED_IN) + sw.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC) + vbox.pack_start(sw) + + # create tree model + model = self.__create_model() + + # create tree view + treeview = gtk.TreeView(model) + treeview.set_rules_hint(True) + treeview.set_search_column(COLUMN_DESCRIPTION) + + sw.add(treeview) + + # add columns to the tree view + self.__add_columns(treeview) + + self.show_all() + + def __create_model(self): + lstore = gtk.ListStore( + gobject.TYPE_BOOLEAN, + gobject.TYPE_UINT, + gobject.TYPE_STRING, + gobject.TYPE_STRING) + + for item in data: + iter = lstore.append() + lstore.set(iter, + COLUMN_FIXED, item[COLUMN_FIXED], + COLUMN_NUMBER, item[COLUMN_NUMBER], + COLUMN_SEVERITY, item[COLUMN_SEVERITY], + COLUMN_DESCRIPTION, item[COLUMN_DESCRIPTION]) + return lstore + + def fixed_toggled(self, cell, path, model): + # get toggled iter + iter = model.get_iter((int(path),)) + fixed = model.get_value(iter, COLUMN_FIXED) + + # do something with the value + fixed = not fixed + + # set new value + model.set(iter, COLUMN_FIXED, fixed) + + def __add_columns(self, treeview): + model = treeview.get_model() + + # column for fixed toggles + renderer = gtk.CellRendererToggle() + renderer.connect('toggled', self.fixed_toggled, model) + + column = gtk.TreeViewColumn('Fixed?', renderer, active=COLUMN_FIXED) + + # set this column to a fixed sizing(of 50 pixels) + column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED) + column.set_fixed_width(50) + + treeview.append_column(column) + + # column for bug numbers + column = gtk.TreeViewColumn('Bug Number', gtk.CellRendererText(), + text=COLUMN_NUMBER) + column.set_sort_column_id(COLUMN_NUMBER) + treeview.append_column(column) + + # columns for severities + column = gtk.TreeViewColumn('Severity', gtk.CellRendererText(), + text=COLUMN_SEVERITY) + column.set_sort_column_id(COLUMN_SEVERITY) + treeview.append_column(column) + + # column for description + column = gtk.TreeViewColumn('Description', gtk.CellRendererText(), + text=COLUMN_DESCRIPTION) + column.set_sort_column_id(COLUMN_DESCRIPTION) + treeview.append_column(column) + def main(): - win = gtk.Window() - win.connect('destroy', lambda win: gtk.main_quit()) - - win.set_title('GtkListStore demo') - win.set_border_width(8) - - vbox = gtk.VBox(FALSE, 8) - win.add(vbox) - - label = gtk.Label('This is the bug list (note: not based on real data, '+\ - 'it would be nice to have a nice ODBC interface to bugzilla or so, though).') - vbox.pack_start(label, FALSE, FALSE) - - sw = gtk.ScrolledWindow() - sw.set_shadow_type(gtk.SHADOW_ETCHED_IN) - sw.set_policy(gtk.POLICY_NEVER, - gtk.POLICY_AUTOMATIC) - vbox.pack_start(sw) - - model = create_model() - - treeview = gtk.TreeView(model) - treeview.set_rules_hint(TRUE) - treeview.set_search_column(COLUMN_DESCRIPTION) - - sw.add(treeview) - - add_columns(treeview) - - win.set_default_size(280, 250) - - win.show_all() + ListStoreDemo() gtk.main() - + if __name__ == '__main__': main() - + |