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Implemented rename functionality in discs controller, reduced redundant information in discs treestore

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This commit is contained in:
gryf
2010-05-03 10:30:00 +02:00
parent 5db02183a5
commit 1cf1390567
2 changed files with 45 additions and 21 deletions
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56
pygtktalog/controllers/discs.py
View File

@@ -19,18 +19,22 @@ class DiscsController(Controller):
Controller for discs TreeView
"""
def __init__(self, model, view):
"""Initialize controller"""
"""
Initialize DiscsController
"""
LOG.debug(self.__init__.__doc__.strip())
Controller.__init__(self, model, view)
def register_view(self, view):
"""
Do DiscTree registration
"""
LOG.debug(self.register_view.__doc__.strip())
view['discs'].set_model(self.model.discs)
# connect signals to popup menu - framework somehow omits automatic
# signal connection for subviews which are not under included to
# widgets tree
# signal connection for subviews which are not included to widgets
# tree
sigs = {'expand_all': ('activate', self.on_expand_all_activate),
'collapse_all': ('activate', self.on_collapse_all_activate),
'update': ('activate', self.on_update_activate),
@@ -40,28 +44,30 @@ class DiscsController(Controller):
for signal in sigs:
view.menu[signal].connect(sigs[signal][0], sigs[signal][1])
col = gtk.TreeViewColumn('kolumna')
col = gtk.TreeViewColumn('discs_column')
cellpb = gtk.CellRendererPixbuf()
cell = gtk.CellRendererText()
# make cell text editabe
cell.set_property('editable', True)
cell.connect('edited', self.on_editing_done, self.model.discs)
col.pack_start(cellpb, False)
col.pack_start(cell, True)
col.set_attributes(cellpb, stock_id=0)
col.set_attributes(cellpb, stock_id=2)
col.set_attributes(cell, text=1)
view['discs'].append_column(col)
view['discs'].show()
# signals
# treeview signals
def on_discs_button_press_event(self, treeview, event):
"""
Handle right click on discs treeview - show popup menu.
"""
LOG.debug('on_discs_button_press_event')
LOG.debug(self.on_discs_button_press_event.__doc__.strip())
pathinfo = treeview.get_path_at_pos(int(event.x), int(event.y))
if event.button == 3 and pathinfo:
@@ -79,13 +85,14 @@ class DiscsController(Controller):
"""
Show files on right treeview, after clicking the left disc treeview.
"""
LOG.debug('on_discs_cursor_changed')
LOG.debug(self.on_discs_cursor_changed.__doc__.strip())
raise NotImplementedError
def on_discs_key_release_event(self, treeview, event):
"""
Trigger popup menu by pressing 'menu' key
"""
LOG.debug('on_discs_key_release_event')
LOG.debug(self.on_discs_key_release_event.__doc__.strip())
if gtk.gdk.keyval_name(event.keyval) == 'Menu':
self._popup_menu(treeview.get_selection(), event, 0)
return True
@@ -95,58 +102,79 @@ class DiscsController(Controller):
"""
If possible, expand or collapse branch of discs tree
"""
LOG.debug(self.on_discs_row_activated.__doc__.strip())
if treeview.row_expanded(path):
treeview.collapse_row(path)
else:
treeview.expand_row(path, False)
def on_editing_done(self, cell, path, new_text, model):
"""
Store changed filename text
"""
LOG.debug(self.on_editing_done.__doc__.strip())
model[path][0].filename = new_text
model[path][1] = new_text
return
# popup menu signals
def on_expand_all_activate(self, menu_item):
"""
Expand all
"""
LOG.debug(self.on_expand_all_activate.__doc__.strip())
self.view['discs'].expand_all()
def on_collapse_all_activate(self, menu_item):
"""
Collapse all
"""
LOG.debug(self.on_collapse_all_activate.__doc__.strip())
self.view['discs'].collapse_all()
def on_update_activate(self, menu_item):
"""
Trigger update specified tree entry
"""
LOG.debug(self.on_update_activate.__doc__.strip())
raise NotImplementedError
def on_rename_activate(self, menu_item):
"""
Rename disk or directory
"""
raise NotImplementedError
LOG.debug(self.on_rename_activate.__doc__.strip())
treeview = self.view['discs']
selection = treeview.get_selection()
path = selection.get_selected_rows()[1][0]
treeview.set_cursor(path, treeview.get_column(0), start_editing=True)
def on_delete_activate(self, menu_item):
"""
Delete disk or directory from catalog
"""
LOG.debug(self.on_delete_activate.__doc__.strip())
raise NotImplementedError
def on_statistics_activate(self, menu_item):
"""
Show statistics for selected item
"""
LOG.debug(self.on_statistics_activate.__doc__.strip())
raise NotImplementedError
# private methods
def _popup_menu(self, selection, event, button):
"""
Popup menu for discs treeview. Gather information from discs model,
and trigger menu popup.
"""
LOG.debug('_popup_menu')
LOG.debug(self._popup_menu.__doc__.strip())
model, list_of_paths = selection.get_selected_rows()
for path in list_of_paths:
self.view.menu.set_update_sensitivity(not model.get_value(\
model.get_iter(path), 4).parent_id == 1)
model.get_iter(path), 0).parent_id == 1)
self.view.menu['discs_popup'].popup(None, None, None,
button, event.time)

10
pygtktalog/models/main.py
View File

@@ -51,11 +51,9 @@ class MainModel(ModelMT):
self.db_unsaved = False
self.discs = gtk.TreeStore(gobject.TYPE_INT,
self.discs = gtk.TreeStore(gobject.TYPE_PYOBJECT,
gobject.TYPE_STRING,
str,
gobject.TYPE_INT,
gobject.TYPE_PYOBJECT)
str)
if self.cat_fname:
self.open(self.cat_fname)
@@ -211,14 +209,12 @@ class MainModel(ModelMT):
for fileob in dirs:
if fileob.parent_id == parent_id:
myiter = self.discs.insert_before(iterator, None)
self.discs.set_value(myiter, 0, fileob.id)
self.discs.set_value(myiter, 0, fileob)
self.discs.set_value(myiter, 1, fileob.filename)
if iterator is None:
self.discs.set_value(myiter, 2, gtk.STOCK_CDROM)
else:
self.discs.set_value(myiter, 2, gtk.STOCK_DIRECTORY)
self.discs.set_value(myiter, 3, fileob.parent_id)
self.discs.set_value(myiter, 4, fileob)
get_children(fileob.id, myiter)
return
get_children()