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Added a selection view tab, placed next to the "Log" tab. The tab currently 

only displays the current selection.
This commit is contained in:
Einar Ryeng 2006-08-07 14:14:42 +00:00
parent 57cb203316
commit b769288b3b
6 changed files with 140 additions and 11 deletions
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2
system/dataset.py
View File

@ -267,4 +267,4 @@ class Selection:
"""Handles selected identifiers along each dimension of a dataset"""
def __init__(self):
self.current_selection={}

103
system/fluents.glade
View File

@ -622,8 +622,107 @@
<child>
<widget class="GtkLabel" id="label1">
<property name="visible">True</property>
<property name="label" translatable="yes">Log</property>
<property name="use_underline">False</property>
<property name="label" translatable="yes">_Log</property>
<property name="use_underline">True</property>
<property name="use_markup">False</property>
<property name="justify">GTK_JUSTIFY_LEFT</property>
<property name="wrap">False</property>
<property name="selectable">False</property>
<property name="xalign">0.5</property>
<property name="yalign">0.5</property>
<property name="xpad">0</property>
<property name="ypad">0</property>
<property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
<property name="width_chars">-1</property>
<property name="single_line_mode">False</property>
<property name="angle">0</property>
</widget>
<packing>
<property name="type">tab</property>
</packing>
</child>
<child>
<widget class="GtkHPaned" id="hpaned4">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="position">400</property>
<child>
<widget class="GtkScrolledWindow" id="scrolledwindow6">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="hscrollbar_policy">GTK_POLICY_NEVER</property>
<property name="vscrollbar_policy">GTK_POLICY_ALWAYS</property>
<property name="shadow_type">GTK_SHADOW_NONE</property>
<property name="window_placement">GTK_CORNER_TOP_LEFT</property>
<child>
<widget class="GtkViewport" id="viewport1">
<property name="visible">True</property>
<property name="shadow_type">GTK_SHADOW_IN</property>
<child>
<widget class="Custom" id="selection_tree">
<property name="visible">True</property>
<property name="creation_function">create_selection_tree</property>
<property name="int1">0</property>
<property name="int2">0</property>
<property name="last_modification_time">Fri, 04 Aug 2006 12:42:10 GMT</property>
</widget>
</child>
</widget>
</child>
</widget>
<packing>
<property name="shrink">True</property>
<property name="resize">False</property>
</packing>
</child>
<child>
<widget class="GtkScrolledWindow" id="scrolledwindow7">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="hscrollbar_policy">GTK_POLICY_NEVER</property>
<property name="vscrollbar_policy">GTK_POLICY_ALWAYS</property>
<property name="shadow_type">GTK_SHADOW_NONE</property>
<property name="window_placement">GTK_CORNER_TOP_LEFT</property>
<child>
<widget class="GtkViewport" id="viewport2">
<property name="visible">True</property>
<property name="shadow_type">GTK_SHADOW_IN</property>
<child>
<widget class="Custom" id="identifier_list">
<property name="visible">True</property>
<property name="creation_function">create_identifier_list</property>
<property name="int1">0</property>
<property name="int2">0</property>
<property name="last_modification_time">Fri, 04 Aug 2006 12:42:25 GMT</property>
</widget>
</child>
</widget>
</child>
</widget>
<packing>
<property name="shrink">True</property>
<property name="resize">True</property>
</packing>
</child>
</widget>
<packing>
<property name="tab_expand">False</property>
<property name="tab_fill">True</property>
</packing>
</child>
<child>
<widget class="GtkLabel" id="label15">
<property name="visible">True</property>
<property name="label" translatable="yes">_Selections</property>
<property name="use_underline">True</property>
<property name="use_markup">False</property>
<property name="justify">GTK_JUSTIFY_LEFT</property>
<property name="wrap">False</property>

14
system/fluents.py
View File

@ -12,7 +12,7 @@ import gnome
import gnome.ui
import scipy
import pango
from system import project, workflow, dataset, logger, plots, navigator, dialogs
from system import project, workflow, dataset, logger, plots, navigator, dialogs, selections
PROGRAM_NAME = 'fluents'
@ -31,6 +31,7 @@ class FluentApp:
gtk.glade.set_custom_handler(self.custom_object_factory)
self.widget_tree = gtk.glade.XML(GLADEFILENAME, 'appwindow')
self.workflow = wf(self)
self['selection_tree'].set_identifier_list(self['identifier_list'])
def init_gui(self):
self['appwindow'].set_size_request(800, 600)
@ -69,6 +70,7 @@ class FluentApp:
self.project = project
self.workflow.add_project(self.project)
self.navigator_view.add_project(self.project)
self['selection_tree'].set_project(self.project)
def set_workflow(self, workflow):
self.workflow = workflow
@ -130,6 +132,16 @@ class FluentApp:
self.navigator_view.show()
return self.navigator_view
def create_selection_tree(self, str1, str2, int1, int2):
self.selection_tree = selections.SelectionTree()
self.selection_tree.show()
return self.selection_tree
def create_identifier_list(self, str1, str2, int1, int2):
self.identifier_list = selections.IdentifierList()
self.identifier_list.show()
return self.identifier_list
# Event handlers.
# These methods are called by the gtk framework in response to events and
# should not be called directly.

1
system/navigator.py
View File

@ -134,3 +134,4 @@ class NavigatorView (gtk.TreeView):
else:
t = type(obj)
logger.log('debug', 'Activated datatype was %s. Don\'t know what to do.' % t)

27
system/project.py
View File

@ -6,26 +6,40 @@ from system import dataset, plots
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)
self.data_tree = gtk.TreeStore(gobject.TYPE_STRING, gobject.TYPE_STRING,
gobject.TYPE_PYOBJECT, gobject.TYPE_STRING,
gobject.TYPE_STRING, gobject.TYPE_DOUBLE)
self.name = name
self.dim_names = []
self._selection_observers = []
self._dataset_observers = []
self.current_data = []
self.datasets = []
self.sel_obj = dataset.Selection()
def notify_selection_listeners(self):
def add_selection_observer(self, observer):
self._selection_observers.append(observer)
observer.selection_changed(self.get_selection())
def notify_selection_listeners(self, dim_name):
"""Notifies observers"""
for observer in self._selection_observers:
observer.selection_changed(self.get_selection())
def set_selection(self,dim_name,selection):
def add_dataset_observer(self, observer):
self._dataset_observers.append(observer)
observer.dataset_changed()
def notify_dataset_listeners(self):
"""Notifies observers when new datasets are added"""
for observer in self._dataset_observers:
observer.dataset_changed()
def set_selection(self, dim_name, selection):
"""Sets a current selection and notify observers"""
self.sel_obj.current_selection[dim_name] = set(selection)
self.notify_selection_listeners()
self.notify_selection_listeners(dim_name)
def get_selection(self):
"""Returns the current selection object"""
@ -79,6 +93,7 @@ class Project:
if dim_name not in self.dim_names:
self.dim_names.append(dim_name)
self.sel_obj.current_selection[dim_name] = set()
self.notify_dataset_listeners()
def object_at(self, path):

4
workflows/test_workflow.py
View File

@ -110,8 +110,10 @@ class TestDataFunction(workflow.Function):
graph.add_edge(x, y, 3)
ds = dataset.GraphDataset(array(networkx.adj_matrix(graph)))
ds_plot = plots.NetworkPlot(ds)
print ds.get_dim_name()
return [X, ds, plots.SinePlot(), p, ds_plot]
ds_scatter = plots.ScatterPlot(ds, ds, 'rows_0', 'rows_0', '0_1', '0_2')
return [X, ds, plots.SinePlot(), p, ds_plot, ds_scatter]
class DatasetLog(workflow.Function):
def __init__(self):