Added icons to navigator

system/fluents.py

@@ -18,6 +18,7 @@ from system import project, workflow, dataset, logger, plots, navigator, dialogs
 PROGRAM_NAME = 'fluents'
 VERSION = '0.1.0'
 DATADIR = os.path.dirname(sys.modules['system'].__file__)
+ICONDIR = os.path.join(DATADIR,"..","icons")
 GLADEFILENAME = os.path.join(DATADIR, 'fluents.glade')
 
 class FluentApp:

system/navigator.py

@@ -18,6 +18,7 @@ class NavigatorView (gtk.TreeView):
 
         # various properties
         self.set_headers_visible(False)
+        self.get_hadjustment().set_value(0)
         # Selection Mode
         self.get_selection().set_mode(gtk.SELECTION_MULTIPLE)
         self.get_selection().set_select_function(self.is_selectable)
@@ -29,10 +30,12 @@ class NavigatorView (gtk.TreeView):
         self.connect('row_activated', self.row_activated_handler)
 
         self.textrenderer = textrenderer = gtk.CellRendererText()
-        textrenderer.set_property('foreground_set',True)
+        pixbufrenderer = gtk.CellRendererPixbuf()
         self.object_col = gtk.TreeViewColumn('Object')
+        self.object_col.pack_start(pixbufrenderer,expand=False)
         self.object_col.pack_start(textrenderer,expand=False)
         self.object_col.set_attributes(textrenderer, cell_background=3, foreground=4, text=0)
+        self.object_col.set_attributes(pixbufrenderer, pixbuf=5)
         self.append_column(self.object_col)
 
         # send events to plots / itself
@@ -75,10 +78,10 @@ class NavigatorView (gtk.TreeView):
         tmp = self._previous_selection
         self._previous_selection = 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]
+        [self.data_tree.set_value(self.data_tree.get_iter(path),6,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 = [(self.data_tree.get_value(iter,6), self.data_tree.get_value(iter,2)) for iter in objs]
         objs.sort()
         objs = [obj for timestamp, obj in objs]
         # order dataset

system/plots.py

@@ -558,7 +558,7 @@ has no color and size options."""
         #remove old selection
         if self._selection_line:
             self.ax.lines.remove(self._selection_line)
-        self._selection_line, = self.ax.plot(xdata_new,ydata_new,marker='o',markersize=self.ms,linestyle=None)
+        self._selection_line, = self.ax.plot(xdata_new,ydata_new,marker='o',markersize=self.ms,linestyle=None,markerfacecolor='r')
         self._toolbar.forward() #update data lims before draw
         self.canvas.draw()
 
@@ -578,7 +578,7 @@ has no color and size options."""
         self.xaxis_data = dataset_1._array[:,x_index]
         self.yaxis_data = dataset_2._array[:,y_index]
         
-        ax.scatter(self.xaxis_data,self.yaxis_data,s=s,c=c,faceted=False,edgecolor='k')
+        ax.scatter(self.xaxis_data,self.yaxis_data,s=s,c=c,faceted=False,edgecolor='k',alpha=.6,cmap = cm.Set1)
         ax.set_title(self.get_title())
         #ax.set_xlabel("%s - %s" % (sel_dim, id_1))
         #ax.set_ylabel("%s - %s" % (sel_dim, id_2))

system/project.py

@@ -1,7 +1,8 @@
-
+import os
 import scipy
 import gobject
 import gtk
+import fluents
 import logger
 from system import dataset, plots
 
@@ -9,7 +10,8 @@ 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_DOUBLE)
+                                       gobject.TYPE_STRING, gobject.TYPE_OBJECT,
+                                       gobject.TYPE_DOUBLE)
 
         self.name = name
         self.dim_names = []
@@ -69,26 +71,36 @@ class Project:
         has finished and returns its output."""
         
         parent_iter = self.get_data_iter(parents)
-        it = self.data_tree_insert(parent_iter, fun, None, "grey","black")
-
+        icon_fname = os.path.join(fluents.ICONDIR,"folder_grey.png")
+        icon = gtk.gdk.pixbuf_new_from_file(icon_fname)
+        it = self.data_tree_insert(parent_iter, fun, None, None,"black",icon)
+        
         for d in data:
             if isinstance(d, dataset.GraphDataset):
                 self.add_dataset(d)
-                self.data_tree_insert(it, d.get_name(), d, "LightPink", "black")
+                icon_fname = os.path.join(fluents.ICONDIR,"graph_dataset.png")
+                icon = gtk.gdk.pixbuf_new_from_file(icon_fname)
+                self.data_tree_insert(it, d.get_name(), d, None, "black",icon)
             elif isinstance(d,dataset.CategoryDataset):
+                icon_fname = os.path.join(fluents.ICONDIR,"category_dataset.png")
+                icon = gtk.gdk.pixbuf_new_from_file(icon_fname)
                 self.add_dataset(d)
-                self.data_tree_insert(it, d.get_name(), d, "LightSalmon", "black")
+                self.data_tree_insert(it, d.get_name(), d, None, "black",icon)
             elif isinstance(d, dataset.Dataset):
+                icon_fname = os.path.join(fluents.ICONDIR,"dataset.png")
+                icon = gtk.gdk.pixbuf_new_from_file(icon_fname)
                 self.add_dataset(d)
-                self.data_tree_insert(it, d.get_name(), d, "LightSkyBlue", "black")
+                self.data_tree_insert(it, d.get_name(), d, None, "black",icon)
             elif isinstance(d, plots.Plot):
-                self.data_tree_insert(it, d.get_title(), d, "PaleGreen", "black")
+                icon_fname = os.path.join(fluents.ICONDIR,"line_plot.png")
+                icon = gtk.gdk.pixbuf_new_from_file(icon_fname)
+                self.data_tree_insert(it, d.get_title(), d, None, "black",icon)
                 d.set_selection_listener(self.set_selection)
                 self._selection_observers.append(d)
             elif isinstance(d, dataset.Selection):
                 self.add_selection(d)
 
-    def data_tree_insert(self, parent, text, data, bgcolour,fontcolour,selected = 0):
+    def data_tree_insert(self, parent, text, data, bgcolour,fontcolour,icon,selected = 0):
         tree = self.data_tree
         it = tree.append(parent)
         tree.set_value(it, 0, text)
@@ -96,7 +108,8 @@ 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)
+        tree.set_value(it, 5, icon)
+        tree.set_value(it, 6, selected)
         return it
 
     def add_dataset(self, dataset):