retrieve all records when listing authority, and filter the user ones
[sface.git] / sface / screens / userscreen.py
index 92089d1..db0d3e7 100644 (file)
@@ -15,11 +15,70 @@ NAME_COLUMN = 0
 MEMBERSHIP_STATUS_COLUMN = 1
 SERVER_MEMBERSHIP_STATUS_COLUMN = 2
 
+# maximum length of a name to display before clipping
+NAME_MAX_LEN = 48
+
 user_status = { "in": "Already Selected",
                 "out": "Not Selected",
                 "add": "To be Added",
                 "remove": "To be Removed"}
 
+color_status = { "in": QColor.fromRgb(0, 250, 250),
+                 "add": QColor.fromRgb(0, 250, 0),
+                 "remove": QColor.fromRgb(250, 0, 0) }
+
+
+class UserNameDelegate(QStyledItemDelegate):
+    def __init__(self, parent):
+        QStyledItemDelegate.__init__(self, parent)
+
+    def displayText(self, value, locale):
+        data = str(QStyledItemDelegate.displayText(self, value, locale))
+        if (len(data)>NAME_MAX_LEN):
+            data = data[:(NAME_MAX_LEN-3)] + "..."
+        return QString(data)
+
+    def paint(self, painter, option, index):
+        model = index.model()
+        data = str(self.displayText(index.data(), QLocale()))
+        status_index = model.index(index.row(), MEMBERSHIP_STATUS_COLUMN, index.parent())
+        status_data = status_index.data().toString()
+
+        fm = QFontMetrics(option.font)
+        rect = QRect(option.rect)
+
+        rect.setHeight(rect.height() - 2)
+        rect.setWidth(fm.width(QString(data)) + 6)
+        rect.setX(rect.x() + 5)
+        rect.setY(rect.y() - 1)
+
+        textRect = QRect(option.rect)
+        textRect.setWidth(fm.width(QString(data)) + 6)
+        textRect.setX(rect.x())
+
+        x, y, h, w = rect.x(), rect.y(), rect.height(), rect.width()
+
+        path = QPainterPath()
+        path.addRoundedRect(x - 1, y + 1, w, h, 4, 4)
+
+        painter.save()
+        painter.setRenderHint(QPainter.Antialiasing)
+
+        if option.state & QStyle.State_Selected:
+            painter.fillRect(option.rect, option.palette.color(QPalette.Active, QPalette.Highlight))
+
+        color = None
+        for x in user_status.keys():
+            if (user_status[x] == status_data) and (x in color_status):
+                color = color_status[x]
+
+        if color != None:
+            painter.fillPath(path, color)
+        painter.setPen(QColor.fromRgb(0, 0, 0))
+        painter.drawText(textRect, Qt.AlignVCenter, QString(data))
+
+        painter.restore()
+
 class UserView(QTableView):
     def __init__(self, parent=None):
         QTableView.__init__(self, parent)
@@ -31,7 +90,18 @@ class UserView(QTableView):
         self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
         self.setToolTip("Double click on a row to change its status.")
 
+        self.setItemDelegateForColumn(0, UserNameDelegate(self))
+
+    def keyPressEvent(self, event):
+        if (event.key() == Qt.Key_Space):
+            self.toggleSelection()
+        else:
+            QTableView.keyPressEvent(self, event)
+
     def mouseDoubleClickEvent(self, event):
+        self.toggleSelection()
+
+    def toggleSelection(self):
         index = self.currentIndex()
         model = index.model()
         status_index = model.index(index.row(), MEMBERSHIP_STATUS_COLUMN, index.parent())
@@ -57,7 +127,6 @@ class UserView(QTableView):
         model = current.model()
         node_index = model.index(current.row(), 0, current.parent())
         node_data = node_index.data().toString()
-        self.emit(SIGNAL('hostnameClicked(QString)'), node_data)
 
     def hideUnusableColumns(self):
         self.hideColumn(SERVER_MEMBERSHIP_STATUS_COLUMN)
@@ -89,23 +158,29 @@ class UserModel(QStandardItemModel):
         while (os.path.exists(config.getAuthorityListFile(i))):
             rec = self.readUserRecord(i)
             if rec:
-                name = str(rec.get_name())
-                if not name in added_persons:
-                    slice_persons.append({"name": name, "role": "", "member": user_status["out"]})
-                    added_persons.append(name)
+                type = str(rec.get_type())
+                if (type == "user"):
+                    name = str(rec.get_name())
+                    if not name in added_persons:
+                        slice_persons.append({"name": name, "role": "", "member": user_status["out"]})
+                        added_persons.append(name)
             i=i+1
 
         rootItem = self.invisibleRootItem()
 
         for person in slice_persons:
-            rootItem.appendRow([QStandardItem(QString(person["name"])),
-                               #QStandardItem(QString(person["role"])),
-                               QStandardItem(QString(person["member"])),
-                               QStandardItem(QString(person["member"]))])
+            rootItem.appendRow([self.readOnlyItem(person["name"]),
+                                self.readOnlyItem(person["member"]),
+                                self.readOnlyItem(person["member"])])
 
         headers = QStringList() << "User Name" << "Status" << "ServerStatus"
         self.setHorizontalHeaderLabels(headers)
 
+    def readOnlyItem(self, x):
+        item = QStandardItem(QString(x))
+        item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsEnabled)
+        return item
+
     def updateRecord(self, slicerec):
         change = False
 
@@ -198,17 +273,35 @@ class UsersWidget(QWidget):
         self.updateView()
 
     def submitFinished(self):
-        self.setStatus("<font color='green'>Slice data submitted.</font>")
-        QTimer.singleShot(1000, self.refresh)
+        self.disconnect(self.process, SIGNAL('finished()'), self.submitFinished)
+
+        faultString = self.process.getFaultString()
+        if not faultString:
+            self.setStatus("<font color='green'>Slice user data submitted.</font>")
+            QTimer.singleShot(1000, self.refresh)
+        else:
+            self.setStatus("<font color='red'>Slice user submit failed: %s</font>" % (faultString))
 
     def getSliceRecordFinished(self):
-        self.setStatus("<font color='green'>Authority data refreshed.</font>", timeout=5000)
-        self.refreshAuthority()
+        self.disconnect(self.process, SIGNAL('finished()'), self.getSliceRecordFinished)
+
+        faultString = self.process.getFaultString()
+        if not faultString:
+            self.setStatus("<font color='green'>Slice record refreshed.</font>")
+            self.refreshAuthority()
+        else:
+            self.setStatus("<font color='red'>Slice rec refresh error: %s</font>" % (faultString))
 
     def getAuthorityRecordFinished(self):
-        self.setStatus("<font color='green'>Slice data refreshed.</font>", timeout=5000)
-        self.updateView()
-        #self.parent().signalAll("usersUpdated")
+        self.disconnect(self.process, SIGNAL('finished()'), self.getAuthorityRecordFinished)
+
+        faultString = self.process.getFaultString()
+        if not faultString:
+            self.setStatus("<font color='green'>User data refreshed.</font>")
+            self.updateView()
+            #self.parent().signalAll("usersUpdated")
+        else:
+            self.setStatus("<font color='red'>Authority rec refresh error: %s</font>" % (faultString))
 
     def readSliceRecord(self):
         rec_file = config.getSliceRecordFile()
@@ -251,7 +344,6 @@ class UsersWidget(QWidget):
         rec_file = config.getSliceRecordFile()
         file(rec_file, "w").write(rec.save_to_string())
 
-        self.disconnect(self.process, SIGNAL('finished()'), self.getAuthorityRecordFinished)
         self.connect(self.process, SIGNAL('finished()'), self.submitFinished)
 
         self.process.updateRecord(rec_file)
@@ -266,17 +358,15 @@ class UsersWidget(QWidget):
             self.setStatus("<font color='red'>There is already a process running. Please wait.</font>")
             return
 
-        self.disconnect(self.process, SIGNAL('finished()'), self.submitFinished)
         self.connect(self.process, SIGNAL('finished()'), self.getSliceRecordFinished)
 
         self.process.getSliceRecord()
         self.setStatus("Refreshing slice record. This will take some time...")
 
     def refreshAuthority(self):
-        self.disconnect(self.process, SIGNAL('finished()'), self.getSliceRecordFinished)
         self.connect(self.process, SIGNAL('finished()'), self.getAuthorityRecordFinished)
 
-        self.process.listRecords(config.getAuthority(), "user", config.getAuthorityListFile())
+        self.process.listRecords(config.getAuthority(), None, config.getAuthorityListFile())
         self.setStatus("Refreshing user records. This will take some time...")
 
     def updateView(self):