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fixed ordering of multiple selected datasets

This commit is contained in:
Reidar Strand Hagen 2006-05-09 12:22:50 +00:00
parent 0db25f1dd7
commit 184a49ef9a
2 changed files with 18 additions and 5 deletions
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14
system/navigator.py
View File

@ -2,6 +2,7 @@
import gtk
import gobject
import plots
import time
from system import dataset, logger, plots, project, workflow
class NavigatorView (gtk.TreeView):
@ -22,6 +23,7 @@ class NavigatorView (gtk.TreeView):
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)
self._previous_selection = []
# Setting up TextRenderers etc
# self.connect('cursor_changed', self.cursor_changed_handler)
@ -71,9 +73,19 @@ class NavigatorView (gtk.TreeView):
# selection changed, setting current_data ojbects
def selection_changed_handler(self, selection):
# update prev selection right away in case of multiple events
model, paths = selection.get_selected_rows()
tmp = self._previous_selection
self._previous_selection = paths
objs = [self.data_tree.get_value(self.data_tree.get_iter(path),2) for path in paths]
# set timestamp on newly selected objects
[self.data_tree.set_value(self.data_tree.get_iter(path),5,time.time()) for path in paths if path not in tmp]
objs = [self.data_tree.get_iter(path) for path in paths]
objs = [(self.data_tree.get_value(iter,5), self.data_tree.get_value(iter,2)) for iter in objs]
objs.sort()
objs = [obj for timestamp, obj in objs]
# order dataset
if objs and isinstance(objs[0], dataset.Dataset):
logger.log('debug', 'Selecting dataset')

5
system/project.py
View File

@ -8,7 +8,7 @@ class Project:
def __init__(self,name="Testing"):
self.data_tree = gtk.TreeStore(gobject.TYPE_STRING,
gobject.TYPE_STRING,
gobject.TYPE_PYOBJECT,gobject.TYPE_STRING,gobject.TYPE_STRING)
gobject.TYPE_PYOBJECT,gobject.TYPE_STRING,gobject.TYPE_STRING, gobject.TYPE_DOUBLE)
self.name = name
self.dim_names = []
@ -61,7 +61,7 @@ class Project:
d.set_selection_listener(self.set_selection)
self._selection_observers.append(d)
def data_tree_insert(self, parent, text, data, bgcolour,fontcolour):
def data_tree_insert(self, parent, text, data, bgcolour,fontcolour,selected = 0):
tree = self.data_tree
it = tree.append(parent)
tree.set_value(it, 0, text)
@ -69,6 +69,7 @@ class Project:
tree.set_value(it, 2, data)
tree.set_value(it, 3, bgcolour)
tree.set_value(it, 4, fontcolour)
tree.set_value(it, 5, selected)
return it
def add_dataset(self,dataset):