X-Git-Url: http://git.onelab.eu/?p=sface.git;a=blobdiff_plain;f=sface%2Fscreens%2Fmainscreen.py;h=4b636bc0249dd09dfe2e93eec3634200d8afe929;hp=2b8b88f59fe7ec059d826817d5de8b6f1802744f;hb=e5eb62ef022ab41be7f2eb0b3ac8723874d1601a;hpb=cc3f0c16959d99ed2d150242ba089ba8d83a5dcd diff --git a/sface/screens/mainscreen.py b/sface/screens/mainscreen.py index 2b8b88f..4b636bc 100644 --- a/sface/screens/mainscreen.py +++ b/sface/screens/mainscreen.py @@ -14,9 +14,10 @@ class NodeView(QTreeView): QTreeView.__init__(self, parent) self.setItemsExpandable(True) - self.setRootIsDecorated(False) + self.setRootIsDecorated(True) self.setAlternatingRowColors(True) self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding) + self.setAttribute(Qt.WA_MacShowFocusRect, 0) class TreeItem: def __init__(self, data, parent=None): @@ -24,6 +25,13 @@ class TreeItem: self.itemData = data self.childItems = [] + def clear(self): + for child in self.childItems: + child.clear() + del child + del self.childItems + self.childItems = [] + def appendChild(self, child): self.childItems.append(child) @@ -34,7 +42,6 @@ class TreeItem: return len(self.childItems) def columnCount(self): - print len(self.itemData) return len(self.itemData) def data(self, column): @@ -42,9 +49,11 @@ class TreeItem: def row(self): if (self.parentItem): - for i in self.parentItem.childItems: - if i is self: - return i + try: + return self.parentItem.childItems.index(self) + except ValueError: + return 0 + return 0 def parent(self): return self.parentItem @@ -54,17 +63,19 @@ class TreeItem: class NodeModel(QAbstractItemModel): def __init__(self, parent): QAbstractItemModel.__init__(self, parent) - self.rootItem = TreeItem([QString("Testbed"), QString("Hostname")]) + self.__initRoot() + + def clear(self): + self.rootItem.clear() + self.__initRoot() - def addToRoot(self, item): - self.rootItem.appendChild(item) + def __initRoot(self): + self.rootItem = TreeItem([QString("Testbed"), QString("Hostname"), QString("Selected")]) def columnCount(self, parent): if parent.isValid(): - print "toto" - parent.internalPointer().columnCount() + return parent.internalPointer().columnCount() else: - print "lala" return self.rootItem.columnCount() def data(self, index, role): @@ -82,6 +93,11 @@ class NodeModel(QAbstractItemModel): return self.rootItem.data(section) return QVariant() + def flags(self, index): + if not index.isValid(): + return 0 + return Qt.ItemIsEnabled | Qt.ItemIsSelectable # | Qt.ItemIsEditable + def index(self, row, column, parent): if not self.hasIndex(row, column, parent): return QModelIndex() @@ -108,10 +124,10 @@ class NodeModel(QAbstractItemModel): if not parentItem: return QModelIndex() - if parentItem == self.rootItem: + if parentItem is self.rootItem: return QModelIndex() - return self.createIndex(parentItem.row(), 0, parentItem); + return self.createIndex(parentItem.row(), 0, parentItem) def rowCount(self, parent): if parent.column() > 0: @@ -130,11 +146,7 @@ class SliceWidget(QWidget): def __init__(self, parent): QWidget.__init__(self, parent) - self.nodeView = NodeView(self) - self.nodeModel = NodeModel(self) - self.nodeView.setModel(self.nodeModel) - - refresh = QLabel("Refresh", self) + refresh = QLabel("Update Slice Data", self) refresh.setScaledContents(False) slicename = QLabel ("Slice : %s"%(config.getSlice() or "None"),self) slicename.setScaledContents(False) @@ -144,52 +156,75 @@ class SliceWidget(QWidget): hlayout.addStretch() hlayout.addWidget(refresh) + self.nodeView = NodeView(self) + self.nodeModel = NodeModel(self) + self.nodeView.setModel(self.nodeModel) + + submit = QPushButton("Submit", self) + submit.setSizePolicy(QSizePolicy.Maximum, QSizePolicy.Maximum) + layout = QVBoxLayout() layout.addLayout(hlayout) layout.addWidget(self.nodeView) + layout.addWidget(submit, 0, Qt.AlignRight) self.setLayout(layout) self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding) self.connect(refresh, SIGNAL('linkActivated(QString)'), self.refresh) + self.connect(submit, SIGNAL('clicked()'), self.submit) rspec_file = os.path.expanduser("~/.sfi/%s.rspec" % config.getSlice()) if os.path.exists(rspec_file): self.updateView() + + def submit(self): + self.parent().setStatus("TODO: Submit not implemented yet!", 3000) def readSliceRSpec(self): - rspec_file = os.path.expanduser("~/.sfi/%s.rspec" % config.getSlice()) + rspec_file = config.getSliceRSpecFile() xml = open(rspec_file).read() return xml def refresh(self, link=None): if not config.getSlice(): - self.parent().setStatus("Slice not set yet!") + self.parent().setStatus("Slice not set yet!", timeout=None) return self.process = SfiProcess() outfile = self.process.getRSpecFromSM() - self.parent().setStatus("Updating slice data. This may take some time...") + self.parent().setStatus("Updating slice data. This may take some time...", timeout=None) self.connect(self.process, SIGNAL('finished()'), self.refreshFinished) def refreshFinished(self): del self.process - self.parent().setStatus("Slice data updated.") + self.parent().setStatus("Slice data updated.", timeout=5000) self.updateView() def updateView(self): + self.nodeModel.clear() rspec_string = self.readSliceRSpec() networks = rspec_get_networks(rspec_string) for network in networks: - networkItem = TreeItem([QString(network), QString("")]) + networkItem = TreeItem([QString(network), QString(""), QString("")], self.nodeModel.rootItem) all_nodes = rspec_get_nodes_from_network(rspec_string, network) - for node in all_nodes: - nodeItem = TreeItem([QString(""), QString(node)]) + sliver_nodes = rspec_get_sliver_nodes_from_network(rspec_string, network) + available_nodes = filter(lambda x:x not in sliver_nodes, all_nodes) + + for node in sliver_nodes: + nodeItem = TreeItem([QString(""), QString(node), QString("True")], networkItem) networkItem.appendChild(nodeItem) - self.nodeModel.addToRoot(networkItem) + for node in available_nodes: + nodeItem = TreeItem([QString(""), QString(node), QString("False")], networkItem) + networkItem.appendChild(nodeItem) + + self.nodeModel.rootItem.appendChild(networkItem) + + self.nodeView.expandAll() + self.nodeView.resizeColumnToContents(1) class MainScreen(SfaScreen): @@ -197,4 +232,4 @@ class MainScreen(SfaScreen): SfaScreen.__init__(self, parent) slice = SliceWidget(self) - self.init(slice, "Main Window", "PlanetLab Federation GUI") + self.init(slice, "Main Window", "OneLab Federation GUI")