예제 #1
0
    def set_dataset(self, data, tid=None):
        """Set the input dataset."""

        if data is not None:
            if tid in self.inputs:
                # update existing input slot
                slot = self.inputs[tid]
                view = slot.view
                # reset the (header) view state.
                view.setModel(None)
                view.horizontalHeader().setSortIndicator(-1, Qt.AscendingOrder)
            else:
                view = QTableView()
                view.setSelectionBehavior(QTableView.SelectRows)
                view.setSortingEnabled(True)
                view.setHorizontalScrollMode(QTableView.ScrollPerPixel)

                header = view.horizontalHeader()
                header.setMovable(True)
                header.setClickable(True)
                header.setSortIndicatorShown(True)
                header.setSortIndicator(-1, Qt.AscendingOrder)

                # QHeaderView does not 'reset' the model sort column,
                # because there is no guaranty (requirement) that the
                # models understand the -1 sort column.
                def sort_reset(index, order):
                    if view.model() is not None and index == -1:
                        view.model().sort(index, order)

                header.sortIndicatorChanged.connect(sort_reset)

            view.dataset = data
            self.tabs.addTab(view, getattr(data, "name", "Data"))

            self._setup_table_view(view, data)
            slot = TableSlot(tid, data, table_summary(data), view)
            view._input_slot = slot
            self.inputs[tid] = slot

            self.tabs.setCurrentIndex(self.tabs.indexOf(view))

            self.set_info(slot.summary)

            if isinstance(slot.summary.len, concurrent.futures.Future):
                def update(f):
                    QMetaObject.invokeMethod(
                        self, "_update_info", Qt.QueuedConnection)

                slot.summary.len.add_done_callback(update)

        elif tid in self.inputs:
            slot = self.inputs.pop(tid)
            view = slot.view
            view.hide()
            view.deleteLater()
            self.tabs.removeTab(self.tabs.indexOf(view))

            current = self.tabs.currentWidget()
            if current is not None:
                self.set_info(current._input_slot.summary)

        self.tabs.tabBar().setVisible(self.tabs.count() > 1)
예제 #2
0
    def set_dataset(self, data, tid=None):
        """Set the input dataset."""

        if data is not None:
            if tid in self.inputs:
                # update existing input slot
                slot = self.inputs[tid]
                view = slot.view
                # reset the (header) view state.
                view.setModel(None)
                view.horizontalHeader().setSortIndicator(-1, Qt.AscendingOrder)
            else:
                view = QTableView()
                view.setSortingEnabled(True)
                view.setHorizontalScrollMode(QTableView.ScrollPerPixel)

                if self.select_rows:
                    view.setSelectionBehavior(QTableView.SelectRows)

                header = view.horizontalHeader()
                header.setMovable(True)
                header.setClickable(True)
                header.setSortIndicatorShown(True)
                header.setSortIndicator(-1, Qt.AscendingOrder)

                # QHeaderView does not 'reset' the model sort column,
                # because there is no guaranty (requirement) that the
                # models understand the -1 sort column.
                def sort_reset(index, order):
                    if view.model() is not None and index == -1:
                        view.model().sort(index, order)

                header.sortIndicatorChanged.connect(sort_reset)

            view.dataset = data
            self.tabs.addTab(view, getattr(data, "name", "Data"))

            self._setup_table_view(view, data)
            slot = TableSlot(tid, data, table_summary(data), view)
            view._input_slot = slot
            self.inputs[tid] = slot

            self.tabs.setCurrentIndex(self.tabs.indexOf(view))

            self.set_info(slot.summary)

            if isinstance(slot.summary.len, concurrent.futures.Future):

                def update(f):
                    QMetaObject.invokeMethod(self, "_update_info",
                                             Qt.QueuedConnection)

                slot.summary.len.add_done_callback(update)

        elif tid in self.inputs:
            slot = self.inputs.pop(tid)
            view = slot.view
            view.hide()
            view.deleteLater()
            self.tabs.removeTab(self.tabs.indexOf(view))

            current = self.tabs.currentWidget()
            if current is not None:
                self.set_info(current._input_slot.summary)

        self.tabs.tabBar().setVisible(self.tabs.count() > 1)
예제 #3
0
class DictValueDialog(QtHelper.EnhancedQDialog, Logger.ClassLogger):
    """
    Dict dialog 
    """
    def __init__(self, parent, testParams, variables, advancedMode=False ):
        """
        Operator to fill parameter description

        @param dataArgs: 
        @type dataArgs: 

        @param parent: 
        @type parent:
        """
        super(DictValueDialog, self).__init__(parent)
        self.advancedMode = advancedMode
        self.testParams = testParams
        self.variables = variables

        self.createDialog()
        self.createConnections()
        self.createActions()
        
    def createDialog (self):
        """
        Create qt dialog
        """
        self.buttonBox = QDialogButtonBox(self)
        self.buttonBox.setStyleSheet( """QDialogButtonBox { 
            dialogbuttonbox-buttons-have-icons: 1;
            dialog-ok-icon: url(:/ok.png);
            dialog-cancel-icon: url(:/test-close-black.png);
        }""")
        self.buttonBox.setStandardButtons(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)

        mainLayout = QVBoxLayout()
        
        self.dictTable = QTableView(self)
        self.model = DictTableModel(self, advancedMode=self.advancedMode)
        self.dictTable.setModel(self.model)
        self.dictTable.setFrameShape(QFrame.StyledPanel)
        self.dictTable.setShowGrid(True)
        self.dictTable.setGridStyle (Qt.DotLine)

        self.dictTable.setSelectionMode(QAbstractItemView.ExtendedSelection)
        self.dictTable.setSelectionBehavior(QAbstractItemView.SelectRows)
        self.dictTable.setContextMenuPolicy(Qt.CustomContextMenu)
        self.dictTable.verticalHeader().setVisible(False)
        self.dictTable.horizontalHeader().setHighlightSections(False)
        self.dictTable.setHorizontalScrollMode(QAbstractItemView.ScrollPerPixel)
        self.dictTable.horizontalHeader().setStretchLastSection(True)
        self.dictTable.setColumnWidth(COL_KEY, 200)

        # delegate item on advanced mode
        if self.advancedMode:
            self.dictTable.setItemDelegateForColumn( COL_KEY, ItemComboDelegate(self, COL_KEY) )
            self.dictTable.setItemDelegateForColumn( COL_VALUE, ItemComboDelegate(self, COL_VALUE) )


        mainLayout.addWidget(self.dictTable)
        mainLayout.addWidget(self.buttonBox)
        self.setLayout(mainLayout)

        self.setWindowTitle(self.tr("Dict configuration"))

        self.setMinimumWidth(500)
        self.center()


    def getInputs(self):
        """
        Get test inputs 
        """
        return self.testParams.parameters.table().model.getData()

    def getOutputs(self):
        """
        Get test outputs 
        """
        return self.testParams.parametersOutput.table().model.getData()


    def createConnections (self):
        """
        Create qt connections
        """
        self.buttonBox.accepted.connect(self.accept)
        self.buttonBox.rejected.connect(self.reject)

        self.dictTable.customContextMenuRequested.connect(self.onPopupMenu)
        
    def getValue(self):
        """
        Return value
        """
        return self.model.getData()

    def createActions (self):
        """
        Actions defined:
         * add 
         * del
        """
        self.addAction = QtHelper.createAction(self, self.tr("&Add"), self.addKey, icon = QIcon(":/test-parameter-add.png"),
                                tip = self.tr('Add a new key') )
        self.delAction = QtHelper.createAction(self, self.tr("&Delete"), self.delKey, icon = QIcon(":/test-parameter-del.png"), 
                                tip = self.tr('Delete the selected key') )
        self.delAllAction = QtHelper.createAction(self, self.tr("&Delete All"), self.delKeys, icon = QIcon(":/test-parameter-del.png"),
                                tip = self.tr('Delete the selected key') )
    
    
    def addKey(self):
        """
        Add key
        """
        self.delAllAction.setEnabled(True)
        
        index = self.dictTable.currentIndex()
        if not index.isValid():
            row = self.model.rowCount()
        else:
            row = index.row()

        data = self.model.getData()
        
        if self.advancedMode:
            tpl =   { 'key': { 'operator': '', 'value': '', 'type': '' }, 'value': { 'operator': '', 'value': '', 'type': '' } }
        else:
            tpl =   { 'key': 'my key', 'value': 'my value' }
                
        # add data to model
        data.insert(row + 1, tpl)
        self.model.reset()

    def clear (self):
        """
        clear contents
        """
        self.model.setDataModel( [] )
    
    def delKey(self):
        """
        Delete key
        """
        # get selected proxy indexes
        indexes = self.dictTable.selectedIndexes()
        if not indexes:
            return
         
        if indexes:
            answer = QMessageBox.question(self,  self.tr("Remove"),  self.tr("Do you want to remove selected key?"), 
                    QMessageBox.Yes | QMessageBox.No)
            if answer == QMessageBox.Yes:
                self.removeValues(indexes)

    def removeValues(self, indexes):
        """
        Remove values from data

        @param indexes: 
        @type indexes:
        """
        if not indexes:
            return
        
        # extract name, name are unique
        datas = self.model.getData()
        allNames = []

        # remove duplicate index
        cleanIndexes = {}
        for index in indexes:
            if index.row() not in cleanIndexes:
                cleanIndexes[index.row()] = index
                
        #for cleanIndex in cleanIndexes.keys():
        for cleanIndex in list(cleanIndexes.keys()): # for python3 support
            allNames.append( datas[cleanIndex]['key'] )

        self.trace('Key to remove: %s' % allNames)
        for paramName in allNames:
            self.removeValue( paramName=paramName )

    def removeValue(self, paramName):
        """
        Remove one parameter according to the name passed on argument
        """
        datas = self.model.getData()
        i = None
        for i in xrange(len(datas)):
            if datas[i]['key'] == paramName:
                break
        if i is not None:
            param = datas.pop( i )
            del param
        self.model.reset()
        
    def delKeys(self):
        """
        Clear all keys
        """
        reply = QMessageBox.question(self, 
                        self.tr("Clear all keys"), self.tr("Are you sure ?"),
                        QMessageBox.Yes | QMessageBox.No 
                )
        if reply == QMessageBox.Yes:
            data = self.model.getData()
            try:
                for i in xrange(len(data)):
                    data.pop()
            except Exception as e:
                pass
            self.model.reset()
            self.delAllAction.setEnabled(False)

            
    def onPopupMenu(self, pos):
        """
        Display menu on right click

        @param pos: 
        @type pos:
        """
        self.menu = QMenu(self.dictTable)
        index = self.dictTable.currentIndex()
        indexes = self.dictTable.selectedIndexes()
        if not indexes:
            self.menu.addAction( self.delAction )
            self.menu.addAction( self.addAction )
            self.menu.addSeparator()
            self.menu.addAction( self.delAllAction )
            self.menu.addSeparator()
        else:
            self.menu.addAction( self.delAction )
            self.menu.addAction( self.addAction )
            self.menu.addSeparator()
            self.menu.addAction( self.delAllAction )
            self.menu.addSeparator()

        self.menu.popup( self.mapToGlobal(pos) )

    def loadData(self, data):
        """
        Load data
        """
        if isinstance(data, dict):
            data = [data]
        self.model.setDataModel( data )