Convert SimpleTable left- and double-click actions to a right-click popup menu to workaround gtk problems

svn: r15495
This commit is contained in:
Doug Blank 2010-05-28 13:35:43 +00:00
parent 41524b59a4
commit 00cf69b744

View File

@ -32,28 +32,6 @@ import Errors
import config
import DateHandler
def on_table_click(obj, table):
"""
This is a workaround for a weird issue in Python. It occurs when a
click occurs faster than gramps can respond, and the
gobject.timeout_add ends up being called recursively. For some
reason some of the methods are removed from the Table object
making future calls invalid.
"""
if hasattr(table, "_callback_leftclick"):
return table.on_table_click(obj)
def on_table_doubleclick(obj, path, view_column, table):
"""
This is a workaround for a weird issue in Python. It occurs when a
double-click occurs faster than gramps can respond, and the
gobject.timeout_add ends up being called recursively. For some
reason some of the methods are removed from the Table object
making future calls invalid.
"""
if hasattr(table, "_callback_leftdouble"):
return table.on_table_doubleclick(obj, path, view_column)
class SimpleTable(object):
"""
Provide a simplified table creation interface.
@ -103,6 +81,46 @@ class SimpleTable(object):
elif which == "leftdouble":
self._callback_leftdouble = callback
def button_press_event(self, treeview, event):
import gtk
if event.button == 3:
x = int(event.x)
y = int(event.y)
path_info = treeview.get_path_at_pos(x, y)
if path_info is not None:
path, col, cellx, celly = path_info
treeview.grab_focus()
treeview.set_cursor(path, col, 0)
selection = treeview.get_selection()
store, node = selection.get_selected()
index = None
if node:
index = store.get_value(node, 0) # index
popup = gtk.Menu()
if (index is not None and self.__link[index]):
# See details (edit, etc):
objclass, handle = self.__link[index]
menu_item = gtk.MenuItem(_("See %s details") % objclass)
menu_item.connect("activate",
lambda widget: self.on_table_doubleclick(treeview,
path, 0))
popup.append(menu_item)
menu_item.show()
# Add other items to menu:
if (self._callback_leftclick or
(index is not None and self.__link[index])):
objclass, handle = self.__link[index]
if objclass == 'Person':
menu_item = gtk.MenuItem(_("Make Active Person"))
menu_item.connect("activate",
lambda widget: self.on_table_click(treeview))
popup.append(menu_item)
menu_item.show()
# Show the popup menu:
popup.popup(None, None, None, event.button, event.time)
return True
return False
def on_table_doubleclick(self, obj, path, view_column):
"""
Handle events on tables. obj is a treeview
@ -415,8 +433,9 @@ class SimpleTable(object):
sort_index = 0
treeview = gtk.TreeView()
treeview.set_grid_lines(gtk.TREE_VIEW_GRID_LINES_BOTH)
treeview.connect('row-activated', on_table_doubleclick, self)
treeview.connect('cursor-changed', on_table_click, self)
#treeview.connect('row-activated', on_table_doubleclick, self)
#treeview.connect('cursor-changed', on_table_click, self)
treeview.connect('button-press-event', self.button_press_event)
renderer = gtk.CellRendererText()
types = [int] # index
cnt = 0