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Extra keybinding/buttonbinding on treeviews for usability

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Shift+enter and dblclick: expand group and children


svn: r14019
This commit is contained in:
Benny Malengier 2010-01-10 12:20:13 +00:00
parent 1946440fc2
commit 2e65bfcce4
3 changed files with 90 additions and 56 deletions
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94
src/gui/views/listview.py
View File

@ -719,8 +719,20 @@ class ListView(NavigationView):
return False
from QuickReports import create_quickreport_menu
if event.type == gtk.gdk._2BUTTON_PRESS and event.button == 1:
self.edit(obj)
return True
if self.type_list() == LISTFLAT:
self.edit(obj)
return True
else:
# Tree
store, paths = self.selection.get_selected_rows()
if paths:
firstsel = paths[0]
firstnode = self.model.on_get_iter(firstsel)
if len(paths)==1 and firstnode.handle is None:
return self.expand_collapse_tree_branch()
else:
self.edit(obj)
return True
elif event.type == gtk.gdk.BUTTON_PRESS and event.button == 3:
menu = self.uistate.uimanager.get_widget('/Popup')
#construct quick reports if needed
@ -751,7 +763,8 @@ class ListView(NavigationView):
def _key_press(self, obj, event):
"""
Called when a key is pressed.
Called when a key is pressed on a flat listview
ENTER --> edit selection
"""
if not self.dbstate.open:
return False
@ -763,7 +776,9 @@ class ListView(NavigationView):
def _key_press_tree(self, obj, event):
"""
Overwrite of listview key press
Called when a key is pressed on a tree listview
ENTER --> edit selection or open group node
SHIFT+ENTER --> open group node and all children nodes
"""
if not self.dbstate.open:
return False
@ -778,6 +793,15 @@ class ListView(NavigationView):
else:
self.edit(obj)
return True
elif event.state in (gtk.gdk.SHIFT_MASK, ):
if event.keyval in (gtk.keysyms.Return, gtk.keysyms.KP_Enter):
store, paths = self.selection.get_selected_rows()
if paths:
firstsel = paths[0]
firstnode = self.model.on_get_iter(firstsel)
if len(paths)==1 and firstnode.handle is None:
return self.expand_collapse_tree_branch()
return False
def expand_collapse_tree(self):
@ -798,6 +822,24 @@ class ListView(NavigationView):
return True
return False
def expand_collapse_tree_branch(self):
"""
Expand or collapse the selected group node with all children.
Return True if change done, False otherwise
"""
store, paths = self.selection.get_selected_rows()
if paths:
firstsel = paths[0]
firstnode = self.model.on_get_iter(firstsel)
if firstnode.handle:
return False
if self.list.row_expanded(firstsel):
self.list.collapse_row(firstsel)
else:
self.open_branch(None)
return True
return False
def key_delete(self):
self.remove(None)
@ -946,3 +988,47 @@ class ListView(NavigationView):
Template function to allow the removal of an object by its handle
"""
raise NotImplementedError
def open_all_nodes(self, obj):
"""
Method for Treeviews to open all groups
obj: for use of method in event callback
"""
self.uistate.status_text(_("Updating display..."))
self.uistate.set_busy_cursor(True)
self.list.expand_all()
self.uistate.set_busy_cursor(False)
self.uistate.modify_statusbar(self.dbstate)
def close_all_nodes(self, obj):
"""
Method for Treeviews to close all groups
obj: for use of method in event callback
"""
self.list.collapse_all()
def open_branch(self, obj):
"""
Expand the selected branches and all children.
obj: for use of method in event callback
"""
self.uistate.status_text(_("Updating display..."))
self.uistate.set_busy_cursor(True)
selected = self.selection.get_selected_rows()
for path in selected[1]:
self.list.expand_row(path, True)
self.uistate.set_busy_cursor(False)
self.uistate.modify_statusbar(self.dbstate)
def close_branch(self, obj):
"""
Collapse the selected branches.
obj: for use of method in event callback
"""
selected = self.selection.get_selected_rows()
for path in selected[1]:
self.list.collapse_row(path)

12
src/plugins/view/personview.py
View File

@ -415,18 +415,6 @@ class PersonView(ListView):
self.all_action.set_visible(False)
self.edit_action.set_visible(False)
def open_all_nodes(self, obj):
self.uistate.status_text(_("Updating display..."))
self.uistate.set_busy_cursor(True)
self.list.expand_all()
self.uistate.set_busy_cursor(False)
self.uistate.modify_statusbar(self.dbstate)
def close_all_nodes(self, obj):
self.list.collapse_all()
def cmp_merge(self, obj):
mlist = self.get_selected_objects()

40
src/plugins/view/placetreeview.py
View File

@ -175,43 +175,3 @@ class PlaceTreeView(PlaceBaseView):
EditPlace(self.dbstate, self.uistate, [], place)
except Errors.WindowActiveError:
pass
def open_branch(self, obj):
"""
Expand the selected branches and all children.
"""
self.uistate.status_text(_("Updating display..."))
self.uistate.set_busy_cursor(True)
selected = self.selection.get_selected_rows()
for path in selected[1]:
self.list.expand_row(path, True)
self.uistate.set_busy_cursor(False)
self.uistate.modify_statusbar(self.dbstate)
def close_branch(self, obj):
"""
Collapse the selected branches.
"""
selected = self.selection.get_selected_rows()
for path in selected[1]:
self.list.collapse_row(path)
def open_all_nodes(self, obj):
"""
Expand the entire tree.
"""
self.uistate.status_text(_("Updating display..."))
self.uistate.set_busy_cursor(True)
self.list.expand_all()
self.uistate.set_busy_cursor(False)
self.uistate.modify_statusbar(self.dbstate)
def close_all_nodes(self, obj):
"""
Collapse the entire tree.
"""
self.list.collapse_all()