X-Git-Url: http://git.onelab.eu/?p=sface.git;a=blobdiff_plain;f=sface%2Fsliceview.py;h=2914c0422c49b959b7c745a1b034aaa41e04dbaf;hp=92dd844b3cb53bfe6ce109f2e49b534db5df88fc;hb=5a487f5551aff6228d7615a85ff4c84a54d98e85;hpb=1123a48de43e859c145f1489257b92ad79323e14

diff --git a/sface/sliceview.py b/sface/sliceview.py
index 92dd844..2914c04 100644
--- a/sface/sliceview.py
+++ b/sface/sliceview.py
@@ -4,8 +4,9 @@ import pickle
 from PyQt4.QtCore import *
 from PyQt4.QtGui import *
 
-from sfa.util.record import SfaRecord, SliceRecord, AuthorityRecord
 from sface.config import config
+from sface.sfidata import SfiData
+from sface.sfiprocess import SfiProcess
 
 NAME_COLUMN = 0
 MEMBERSHIP_STATUS_COLUMN = 1
@@ -13,6 +14,10 @@ MEMBERSHIP_STATUS_COLUMN = 1
 # maximum length of a name to display before clipping
 NAME_MAX_LEN = 48
 
+MODE_AUTHORITY_SLICES = 0x01
+MODE_USER_SLICES =      0x02
+MODE_SELECT_SINGLE =    0x10
+
 slice_status = { "in": "Selected",
                 "out": "Not Selected"}
 
@@ -70,8 +75,9 @@ class SliceNameDelegate(QStyledItemDelegate):
         painter.restore()
 
 class SliceView(QTableView):
-    def __init__(self, parent=None):
+    def __init__(self, mode=0, parent=None):
         QTableView.__init__(self, parent)
+        self.mode = mode
 
         self.setSelectionBehavior(QAbstractItemView.SelectRows)
         self.setSelectionMode(QAbstractItemView.SingleSelection)
@@ -88,9 +94,26 @@ class SliceView(QTableView):
         else:
             QTableView.keyPressEvent(self, event)
 
+    def selectionChanged(self, selected, deselected):
+        QTableView.selectionChanged(self, selected, deselected)
+        if (self.mode & MODE_SELECT_SINGLE) != 0:
+            self.unselectAll()
+            self.toggleSelection()
+
     def mouseDoubleClickEvent(self, event):
         self.toggleSelection()
 
+    def unselectAll(self):
+        index = self.currentIndex()
+        model = index.model()
+        for row in range(0, model.rowCount()):
+            status_index = model.index(row, MEMBERSHIP_STATUS_COLUMN, index.parent())
+            model.setData(status_index, QString(slice_status['out']))
+
+        #model.emit(SIGNAL("dataChanged(QModelIndex, QModelIndex)"),
+        #            model.index(0, MEMBERSHIP_STATUS_COLUMN, index.parent()),
+        #            model.index(model.rowCount(), MEMBERSHIP_STATUS_COLUMN, index.parent()))
+
     def toggleSelection(self):
         index = self.currentIndex()
         model = index.model()
@@ -112,22 +135,17 @@ class SliceView(QTableView):
         node_data = node_index.data().toString()
 
 class SliceModel(QStandardItemModel):
-    def __init__(self, rows=0, columns=4, parent=None):
+    def __init__(self, rows=0, columns=4, parent=None, mode=MODE_AUTHORITY_SLICES):
          QStandardItemModel.__init__(self, rows, columns, parent)
+         self.mode = mode
 
     def updateModel(self):
         self.clear()
 
-        slice_names = []
-
-        i=0
-        while (os.path.exists(config.getAuthorityListFile(i))):
-            rec = self.readSliceRecord(i)
-            if rec:
-                name = str(rec.get_name())
-                if (rec.get_type() == "slice"):
-                    slice_names.append(name)
-            i=i+1
+        if (self.mode & MODE_AUTHORITY_SLICES) != 0:
+            slice_names = SfiData().getAuthorityHrns(type="slice")
+        else: # MODE_USER_SLICES
+            slice_names = SfiData().getUserSliceHrns()
 
         rootItem = self.invisibleRootItem()
 
@@ -156,12 +174,88 @@ class SliceModel(QStandardItemModel):
 
         return slices
 
-    def readSliceRecord(self, i):
-        rec_file = config.getAuthorityListFile(i)
-        if os.path.exists(rec_file):
-            xml = open(rec_file).read()
-            rec = SliceRecord()
-            rec.load_from_string(xml)
-            return rec
-        return None
+class SlicePickerWindow(QDialog):
+    def __init__(self, mode=MODE_AUTHORITY_SLICES, parent=None):
+        super(SlicePickerWindow, self).__init__(parent)
+        self.mode = mode
+        self.slices = None
+
+        self.setWindowTitle("Slice Picker")
+
+        sliceLabel = QLabel("Slices:")
+        self.sliceView = SliceView(mode=self.mode)
+
+        self.status = QLabel("")
+        self.status.setMaximumWidth(640)
+
+        self.buttonBox = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
+        self.buttonBox.button(QDialogButtonBox.Ok).setDefault(True)
+
+        layout = QVBoxLayout()
+        layout.addWidget(sliceLabel)
+        layout.addWidget(self.sliceView)
+        layout.addWidget(self.status)
+        layout.addWidget(self.buttonBox)
+        self.setLayout(layout)
+
+        self.connect(self.buttonBox, SIGNAL("accepted()"), self, SLOT("accept()"))
+        self.connect(self.buttonBox, SIGNAL("rejected()"), self, SLOT("reject()"))
+
+        self.sliceModel = SliceModel(mode=mode)
+
+        self.refresh()
+
+    def accept(self):
+        self.slices = self.sliceModel.getSelectedSlices()
+        print self.slices
+        QDialog.accept(self)
+
+    def setStatus(self, x):
+        self.status.setText(x)
+
+    def refresh(self):
+        if (self.mode & MODE_AUTHORITY_SLICES) != 0:
+            self.refreshAuthority()
+        else:
+            self.refreshUser()
+
+    def refreshUser(self):
+        self.process = SfiProcess(self)
+        self.connect(self.process, SIGNAL('finished()'), self.getUserRecordFinished)
+
+        self.process.getRecord(hrn=config.getUser(), type="user", filename=config.getUserRecordFile())
+        self.setStatus("Refreshing user record. This will take a moment...")
+
+    def getUserRecordFinished(self):
+        self.disconnect(self.process, SIGNAL('finished()'), self.getUserRecordFinished)
+
+        faultString = self.process.getFaultString()
+        if not faultString:
+            self.setStatus("<font color='green'>Slice list refreshed.</font>")
+            self.updateSliceView()
+        else:
+            self.setStatus("<font color='red'>User rec refresh error: %s</font>" % (faultString))
+
+    def refreshAuthority(self):
+        self.process = SfiProcess(self)
+        self.connect(self.process, SIGNAL('finished()'), self.getAuthorityRecordFinished)
+
+        self.process.listRecords(config.getAuthority(), None)
+        self.setStatus("Refreshing slice list. This will take a moment...")
+
+    def getAuthorityRecordFinished(self):
+        self.disconnect(self.process, SIGNAL('finished()'), self.getAuthorityRecordFinished)
+
+        faultString = self.process.getFaultString()
+        if not faultString:
+            self.setStatus("<font color='green'>Slice list refreshed.</font>")
+            self.updateSliceView()
+        else:
+            self.setStatus("<font color='red'>Authority rec refresh error: %s</font>" % (faultString))
+
+    def updateSliceView(self):
+        self.sliceModel.updateModel()
+
+        self.sliceView.setModel(self.sliceModel)
+        self.sliceView.resizeColumnToContents(0)