X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=inline;f=sface%2Fscreens%2Fmainscreen.py;h=e68ca21077aaeb2e2f1c663f6810495a798c13a6;hb=e0f5698d85a9079446e04780751acf62e6ee7e61;hp=2b8b88f59fe7ec059d826817d5de8b6f1802744f;hpb=cc3f0c16959d99ed2d150242ba089ba8d83a5dcd;p=sface.git
diff --git a/sface/screens/mainscreen.py b/sface/screens/mainscreen.py
index 2b8b88f..e68ca21 100644
--- a/sface/screens/mainscreen.py
+++ b/sface/screens/mainscreen.py
@@ -5,7 +5,7 @@ from PyQt4.QtGui import *
from sfa.util.rspecHelper import RSpec
from sface.sfahelper import *
-from sface.sficonfig import config
+from sface.config import config
from sface.sfiprocess import SfiProcess
from sface.screens.sfascreen import SfaScreen
@@ -13,17 +13,69 @@ class NodeView(QTreeView):
def __init__(self, parent):
QTreeView.__init__(self, parent)
+ self.setAnimated(True)
self.setItemsExpandable(True)
- self.setRootIsDecorated(False)
+ self.setRootIsDecorated(True)
self.setAlternatingRowColors(True)
+ self.setAttribute(Qt.WA_MacShowFocusRect, 0)
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
+class SelectDelegate(QStyledItemDelegate):
+ pass
+
+class NodeNameDelegate(QStyledItemDelegate):
+ def __init__(self, parent):
+ QStyledItemDelegate.__init__(self)
+
+ def paint(self, painter, option, index):
+ data = "%s" % index.data().toString()
+
+# model = index.model()
+# select_index = model.index(index.row(), 2, index.parent())
+# select_data = select_index.data().toString()
+# if select_data == "true":
+# print select_data
+# model.setData(select_index, QString("TEST"), Qt.DisplayRole)
+# model.emit(SIGNAL('dataChanged(QModelIndex, QModelIndex)'),
+# select_index, select_index)
+
+
+ if data.startswith("*"): # already in the sliver
+ data = " %s " % data[1:]
+
+ fm = QFontMetrics(option.font)
+ rect = option.rect
+ rect.setWidth(fm.width(QString(data)))
+ rect.setHeight(rect.height() - 2)
+ rect.setX(rect.x() + 1)
+ x, y, h, w = rect.x(), rect.y(), rect.height(), rect.width()
+
+ path = QPainterPath()
+ path.addRoundedRect(x, y, w, h, 4, 4)
+
+ painter.save()
+ painter.setRenderHint(QPainter.Antialiasing)
+ painter.drawRoundedRect(rect, 4, 4)
+ painter.fillPath(path, QColor.fromRgb(0, 250, 0))
+ painter.setPen(QColor.fromRgb(0, 0, 0))
+ painter.drawText(option.rect, 0, QString(data))
+ painter.restore()
+ else: # others, fall back to default view
+ QStyledItemDelegate.paint(self, painter, option, index)
+
class TreeItem:
def __init__(self, data, parent=None):
self.parentItem = parent
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 +86,6 @@ class TreeItem:
return len(self.childItems)
def columnCount(self):
- print len(self.itemData)
return len(self.itemData)
def data(self, column):
@@ -42,9 +93,11 @@ 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 +107,19 @@ 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 +137,11 @@ 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 +168,10 @@ 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:
@@ -130,66 +190,92 @@ class SliceWidget(QWidget):
def __init__(self, parent):
QWidget.__init__(self, parent)
+ slicename = QLabel ("Slice : %s"%(config.getSlice() or "None"),self)
+ slicename.setScaledContents(False)
+
self.nodeView = NodeView(self)
self.nodeModel = NodeModel(self)
self.nodeView.setModel(self.nodeModel)
+ self.nodeNameDelegate = NodeNameDelegate(self)
+ self.selectDelegate = SelectDelegate(self)
- refresh = QLabel("Refresh", self)
- refresh.setScaledContents(False)
- slicename = QLabel ("Slice : %s"%(config.getSlice() or "None"),self)
- slicename.setScaledContents(False)
+
+ refresh = QPushButton("Update Slice Data", self)
+ refresh.setSizePolicy(QSizePolicy.Maximum, QSizePolicy.Maximum)
+ submit = QPushButton("Submit", self)
+ submit.setSizePolicy(QSizePolicy.Maximum, QSizePolicy.Maximum)
hlayout = QHBoxLayout()
- hlayout.addWidget(slicename)
+ hlayout.addWidget(refresh, 0, Qt.AlignLeft)
hlayout.addStretch()
- hlayout.addWidget(refresh)
+ hlayout.addWidget(submit, 0, Qt.AlignRight)
layout = QVBoxLayout()
- layout.addLayout(hlayout)
+ layout.addWidget(slicename)
layout.addWidget(self.nodeView)
+ layout.addLayout(hlayout)
+
self.setLayout(layout)
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
- self.connect(refresh, SIGNAL('linkActivated(QString)'), self.refresh)
+ self.connect(refresh, SIGNAL('clicked()'), 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):
+ def refresh(self):
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("*%s" % node), QString("true")], networkItem)
+ networkItem.appendChild(nodeItem)
+
+ for node in available_nodes:
+ nodeItem = TreeItem([QString(""), QString(node), QString("false")], networkItem)
networkItem.appendChild(nodeItem)
- self.nodeModel.addToRoot(networkItem)
+ self.nodeModel.rootItem.appendChild(networkItem)
+
+ self.nodeView.expandAll()
+ self.nodeView.resizeColumnToContents(1)
+
+ self.nodeView.setItemDelegateForColumn(1, self.nodeNameDelegate)
+ self.nodeView.setItemDelegateForColumn(2, self.selectDelegate)
class MainScreen(SfaScreen):
@@ -197,4 +283,4 @@ 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")