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Validation on number of inputs added

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This commit is contained in:
Reidar Strand Hagen
2006-05-03 11:52:54 +00:00
parent a613f0a3fa
commit 56a6028547
6 changed files with 52 additions and 43 deletions
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27
system/navigator.py
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@@ -21,9 +21,10 @@ class NavigatorView (gtk.TreeView):
# Selection Mode
self.get_selection().set_mode(gtk.SELECTION_MULTIPLE)
self.get_selection().set_select_function(self.is_selectable)
self.get_selection().connect('changed',self.selection_changed_handler)
# Setting up TextRenderers etc
self.connect('cursor_changed', self.cursor_changed_handler)
# self.connect('cursor_changed', self.cursor_changed_handler)
self.connect('row_activated', self.row_activated_handler)
textrenderer = gtk.CellRendererText()
@@ -68,11 +69,8 @@ class NavigatorView (gtk.TreeView):
return True
# selection changed, setting current_data ojbects
def cursor_changed_handler(self, widget):
selection = widget.get_selection()
def selection_changed_handler(self, selection):
model, paths = selection.get_selected_rows()
objs = [self.data_tree.get_value(self.data_tree.get_iter(path),2) for path in paths]
@@ -80,22 +78,11 @@ class NavigatorView (gtk.TreeView):
if objs and isinstance(objs[0], dataset.Dataset):
logger.log('debug', 'Selecting dataset')
self.project.set_current_data(objs)
else:
logger.log('debug', 'Deselecting dataset')
self.project.set_current_data([])
# current object hasn't been added to selection yet, so we're adding it in
cur_path, column = widget.get_cursor()
obj = model.get_value(model.get_iter(cur_path),2)
objs = [model.get_value(model.get_iter(path), 2) for path in paths]
if (not obj in objs) and isinstance(obj, dataset.Dataset):
objs += obj
if objs:
if isinstance(objs[0], dataset.Dataset):
logger.log('debug', 'Selecting dataset')
self.project.set_current_data(objs)
# TreeView changed. Set correct focus and colours
def row_changed_handler(self, treestore, pos, iter):
obj = treestore.get_value(iter,2)