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- Committer: Daniel Schierbeck
- Date: 2007-10-20 21:38:23 UTC
- Revision ID: daniel.schierbeck@gmail.com-20071020213823-au4f2j3fk4h6rjra
Made basic signaling work.
- files modified:
- viz/branchwin.py
added
removed
viz/branchwin.py
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from linegraph import linegraph, same_branch
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from graphcell import CellRendererGraph
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from treemodel import TreeModel
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from treeview import TreeView
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class BranchWindow(gtk.Window):
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"""Branch window.
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def construct_top(self):
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"""Construct the top-half of the window."""
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scrollwin = gtk.ScrolledWindow()
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scrollwin.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
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scrollwin.set_shadow_type(gtk.SHADOW_IN)
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scrollwin.show()
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self.treeview = gtk.TreeView()
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self.treeview.set_rules_hint(True)
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self.treeview.set_search_column(4)
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self.treeview.get_selection().connect("changed", self._treeselection_changed_cb)
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self.treeview.connect("row-activated", self._treeview_row_activated_cb)
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self.treeview.connect("button-release-event",
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self._treeview_row_mouseclick)
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self.treeview.set_property('fixed-height-mode', True)
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scrollwin.add(self.treeview)
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self.treeview = TreeView()
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self.treeview.treeview.get_selection().connect("changed",
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self._treeselection_changed_cb)
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self.treeview.show()
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cell = gtk.CellRendererText()
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cell.set_property("width-chars", 15)
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cell.set_property("ellipsize", pango.ELLIPSIZE_END)
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column = gtk.TreeViewColumn("Revision No")
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column.set_resizable(True)
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column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
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column.set_fixed_width(cell.get_size(self.treeview)[2])
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column.pack_start(cell, expand=True)
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column.add_attribute(cell, "text", treemodel.REVNO)
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self.treeview.append_column(column)
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self.graph_cell = CellRendererGraph()
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self.graph_column = gtk.TreeViewColumn()
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self.graph_column.set_resizable(True)
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self.graph_column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
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self.graph_column.pack_start(self.graph_cell, expand=False)
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self.graph_column.add_attribute(self.graph_cell, "node", treemodel.NODE)
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self.graph_column.add_attribute(self.graph_cell, "in-lines", treemodel.LAST_LINES)
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self.graph_column.add_attribute(self.graph_cell, "out-lines", treemodel.LINES)
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self.treeview.append_column(self.graph_column)
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cell = gtk.CellRendererText()
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cell.set_property("width-chars", 65)
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cell.set_property("ellipsize", pango.ELLIPSIZE_END)
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column = gtk.TreeViewColumn("Message")
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column.set_resizable(True)
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column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
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column.set_fixed_width(cell.get_size(self.treeview)[2])
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column.pack_start(cell, expand=True)
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column.add_attribute(cell, "text", treemodel.MESSAGE)
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self.treeview.append_column(column)
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cell = gtk.CellRendererText()
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cell.set_property("width-chars", 15)
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cell.set_property("ellipsize", pango.ELLIPSIZE_END)
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column = gtk.TreeViewColumn("Committer")
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column.set_resizable(True)
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column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
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column.set_fixed_width(cell.get_size(self.treeview)[2])
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column.pack_start(cell, expand=True)
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column.add_attribute(cell, "text", treemodel.COMMITER)
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self.treeview.append_column(column)
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return scrollwin
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return self.treeview
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def construct_navigation(self):
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"""Construct the navigation buttons."""
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"""
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self.branch = branch
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self.set_title(branch.nick + " - revision history")
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gobject.idle_add(self.populate_model, start, maxnum)
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def populate_model(self, start, maxnum):
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self.branch.lock_read()
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(linegraphdata, index, columns_len) = linegraph(self.branch,
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start,
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maxnum)
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self.model = TreeModel(self.branch, linegraphdata)
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self.graph_cell.columns_len = columns_len
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width = self.graph_cell.get_size(self.treeview)[2]
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self.graph_column.set_fixed_width(width)
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self.graph_column.set_max_width(width)
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self.index = index
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self.treeview.set_model(self.model)
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self.treeview.set_cursor(0)
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self.loading_msg_box.hide()
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return False
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self.treeview.set_branch(branch, start, maxnum)
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def _on_key_pressed(self, widget, event):
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""" Key press event handler. """
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gtk.main_quit()
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def _treeselection_changed_cb(self, selection, *args):
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"""Callback for when the treeview changes."""
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(model, selected_rows) = selection.get_selected_rows()
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if len(selected_rows) > 0:
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iter = self.model.get_iter(selected_rows[0])
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revision = self.model.get_value(iter, treemodel.REVISION)
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parents = self.model.get_value(iter, treemodel.PARENTS)
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children = self.model.get_value(iter, treemodel.CHILDREN)
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"""callback for when the treeview changes."""
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revision = self.treeview.get_revision()
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parents = self.treeview.get_parents()
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children = self.treeview.get_children()
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if revision is not None:
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self.back_button.set_sensitive(len(parents) > 0)
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self.fwd_button.set_sensitive(len(children) > 0)
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tags = []
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