Ejemplo n.º 1
0
class OrderDlg(QDialog):

    def __init__(self, parent=None):
        super(OrderDlg, self).__init__(parent)
        self.create_widgets()
        self.layout_widgets()

        self.setMinimumWidth(850)
        self.setWindowTitle(u'Список Order Item')

    def create_widgets(self):

        self.model = QtSql.QSqlTableModel(self)
        self.model.setTable("OrderItem")
        self.model.setEditStrategy(QtSql.QSqlTableModel.OnManualSubmit)
        
        self.model.setSort(ID, Qt.AscendingOrder)
        self.model.setHeaderData(ID, Qt.Horizontal, QVariant("Order Item"))

        self.model.setHeaderData(ORDER, Qt.Horizontal,
                QVariant("Order"))
        self.model.setHeaderData(PRODUCT, Qt.Horizontal,
                QVariant("Product"))
        
        self.model.select()

        self.view = QTableView()
        self.view.setModel(self.model)
        
        self.view.resizeColumnsToContents()

    def layout_widgets(self):
        layout = QVBoxLayout()
        layout.addWidget(self.view)
        self.setLayout(layout)
Ejemplo n.º 2
0
    def createTable(self):
        # create the view
        tv = QTableView()

        self.param = self.createParam()

        # set the delegate to allow editing table entries
        self.td = SpinBoxDelegate(self.param.traits.xslot)
        tv.setItemDelegate(self.td)

        tm = ParamTableModel(self.createParam(), self)
        tv.setModel(tm)

        # set the minimum size
        tv.setMinimumSize(400, 300)

        # hide grid
        tv.setShowGrid(False)

        # set the font
        font = QFont("Courier New", 8)
        tv.setFont(font)

        # hide horizontal header
        hh = tv.horizontalHeader()
        hh.setVisible(False)

        # set vertical header properties
        vh = tv.verticalHeader()
        #vh.setStretchLastSection(True)

        # set column width to fit contents
        tv.resizeColumnsToContents()

        return tv
Ejemplo n.º 3
0
class DataFrameWidget(QWidget):
    ''' a simple widget for using DataFrames in a gui '''
    def __init__(self, name='DataFrameTable1', parent=None):
        super(DataFrameWidget, self).__init__(parent)
        self.name = name

        self.dataModel = DataFrameModel()
        self.dataModel.setDataFrame(DataFrame())

        self.dataTable = QTableView()
        self.dataTable.setSelectionBehavior(QAbstractItemView.SelectRows)
        self.dataTable.setSortingEnabled(True)

        self.dataTable.setModel(self.dataModel)
        self.dataModel.signalUpdate()

        #self.dataTable.setFont(QFont("Courier New", 8))

        layout = QVBoxLayout()
        layout.addWidget(self.dataTable)
        self.setLayout(layout)

    def setFormat(self, fmt):
        """ set non-default string formatting for a column """
        for colName, f in fmt.iteritems():
            self.dataModel.columnFormat[colName] = f

    def fitColumns(self):
        self.dataTable.horizontalHeader().setResizeMode(QHeaderView.Stretch)

    def setDataFrame(self, df):
        self.dataModel.setDataFrame(df)

    def resizeColumnsToContents(self):
        self.dataTable.resizeColumnsToContents()
Ejemplo n.º 4
0
class MatlForm(QDialog):
  def __init__(self):
    super(MatlForm, self).__init__()
    
    
    
    if 1 == 0:
      self.matlModel= QSqlRelationalTableModel(self)
      self.matlModel.setTable('matl')
      self.matlModel.setHeaderData(0, Qt.Horizontal,QVariant('name'))
      self.matlModel.select()
      
      self.matlView= QTableView()
      self.matlView.setModel(self.matlModel)
      self.matlView.setItemDelegate(MatlDelegate(self))
      self.matlView.setSelectionMode(QTableView.SingleSelection)
      self.matlView.setSelectionBehavior(QTableView.SelectRows)
      self.matlView.resizeColumnsToContents()
      
      self.matlView.layout()
    
    matlViewLabel= QLabel("<font color=green size=72><b> Material Editor </b></font>")
    
    if 1 == 0:
      dataLayout= QVBoxLayout()
      dataLayout.addWidget(self.matlViewLabel)
      dataLayout.addWidget(self.matlView)
      self.setLayout(dataLayout)    
      self.matlPopup.show()
      self.matlPropsHere.show()
      self.show()    
Ejemplo n.º 5
0
class OrderDlg(QDialog):
    def __init__(self, parent=None):
        super(OrderDlg, self).__init__(parent)
        self.create_widgets()
        self.layout_widgets()

        self.setMinimumWidth(850)
        self.setWindowTitle(u'Список Order Item')

    def create_widgets(self):

        self.model = QtSql.QSqlTableModel(self)
        self.model.setTable("OrderItem")
        self.model.setEditStrategy(QtSql.QSqlTableModel.OnManualSubmit)

        self.model.setSort(ID, Qt.AscendingOrder)
        self.model.setHeaderData(ID, Qt.Horizontal, QVariant("Order Item"))

        self.model.setHeaderData(ORDER, Qt.Horizontal, QVariant("Order"))
        self.model.setHeaderData(PRODUCT, Qt.Horizontal, QVariant("Product"))

        self.model.select()

        self.view = QTableView()
        self.view.setModel(self.model)

        self.view.resizeColumnsToContents()

    def layout_widgets(self):
        layout = QVBoxLayout()
        layout.addWidget(self.view)
        self.setLayout(layout)
Ejemplo n.º 6
0
class DetailedProgressDialog(QDialog):
    def __init__(self, parent, states):
        super(DetailedProgressDialog, self).__init__(parent)
        self.setWindowTitle("Realization Progress")
        layout = QGridLayout(self)
        self.detailed_progress_widget = DetailedProgress(states, self)
        self.overview_label = QLabel("Realizations")

        self.single_view = QTableView()
        self.single_view.setModel(SingleProgressModel(self.single_view))
        self.single_view_label = QLabel("Realization details")

        self.detailed_progress_widget.clicked.connect(self.show_selection)

        layout.addWidget(self.single_view_label, 0, 0)
        layout.addWidget(self.overview_label, 0, 1)
        layout.addWidget(self.single_view, 1, 0)
        layout.addWidget(self.detailed_progress_widget, 1, 1)

        self.detailed_progress_widget.show()
        self.setLayout(layout)

        self.layout().setColumnStretch(0, 1)
        self.layout().setColumnStretch(1, 2)
        self.progress = None
        self.selected_realization = None
        self.resize(parent.width(), parent.height())

    def set_progress(self, progress, iteration):
        self.progress = progress
        self.detailed_progress_widget.set_progress(progress, iteration)
        self.overview_label.setText("Realizations for iteration {}".format(iteration))
        self.update_single_view()
        self.update()

    def show_selection(self, iens):
        if not self.progress:
            return

        self.selected_realization = iens
        self.single_view_label.setText("Realization id: {}".format(iens))
        self.update_single_view()

    def update_single_view(self):
        if not self.single_view.isVisible() or not self.selected_realization in self.progress:
            return

        model_data = []
        jobs = self.progress[self.selected_realization]
        headers = []
        for job in jobs:
            data = job.dump_data()
            row = [str(data[key]) for key in data]
            model_data.append(row)
            headers = data.keys()

        self.single_view.model().update_data(headers, model_data)
        self.single_view.resizeColumnsToContents()
        self.single_view.model().modelReset.emit()
Ejemplo n.º 7
0
    def createTable(self, header, tabledata):
        """creates a table"""
        gridlayout2 = QGridLayout(self)
        gridlayout2.setObjectName("gridlayout2")

        tableView = QTableView(self)
        tableView.setObjectName("tableView")
        gridlayout2.addWidget(tableView, 0, 0, 1, 1)

        self.__popUp = QMenu(tableView)

        self.__copyAction = QAction(self.tr("Copy data"), tableView)
        self.connect(self.__copyAction, SIGNAL("triggered()"), self.copy)
        self.__popUp.addAction(self.__copyAction)

        tableView.setContextMenuPolicy(Qt.CustomContextMenu)
        self.connect(tableView, SIGNAL('customContextMenuRequested(QPoint)'),
                     self.popUpMenu)

        # set the table model
        tm = TableModel(tabledata, header, self)

        tableView.setModel(tm)
        tableView.setAlternatingRowColors(True)

        # set the minimum size
        self.setMinimumSize(400, 300)

        # hide grid
        tableView.setShowGrid(True)

        # set the font
        #font = QFont("Courier New", 12)
        #self.tableView.setFont(font)

        # hide vertical header
        vh = tableView.verticalHeader()
        vh.setVisible(True)

        # set horizontal header properties
        hh = tableView.horizontalHeader()
        hh.setStretchLastSection(True)

        # set column width to fit contents
        tableView.resizeColumnsToContents()
        tableView.setSortingEnabled(True)
        tableView.sortByColumn(0, Qt.AscendingOrder)

        # set row height
        nrows = len(tabledata)
        for row in xrange(nrows):
            tableView.setRowHeight(row, 18)
Ejemplo n.º 8
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class PositionWindow(QMainWindow):

    WA_Maemo5StackedWindow = 127
    WA_Maemo5PortraitOrientation = 128
    WA_Maemo5LandscapeOrientation = 129

    '''
    @param transactionModel - TransactionModel
    '''
    def __init__(self, parent, exchange, ticker, transactionModel):
        QMainWindow.__init__(self, parent)

        self.prop = MaeMoneyProperties.instance()
        self.setupUi(exchange, ticker, transactionModel)

    def setupUi(self, exchange, ticker, transactionModel):

        self.setWindowTitle("%s:%s" %(exchange, ticker))
        widget = QWidget(self)
        self.setCentralWidget(widget)

        self.layout = QVBoxLayout()
        widget.setLayout(self.layout)

        self.transactTableView = QTableView(self)
        self.transactTableView.setSelectionBehavior(QAbstractItemView.SelectRows)
        header = self.transactTableView.horizontalHeader()
        header.setResizeMode(QHeaderView.ResizeToContents)
        self.transactTableView.setHorizontalHeader(header)
        self.transactTableView.setModel(transactionModel)
        self.transactTableView.resizeRowsToContents()
        self.transactTableView.resizeColumnsToContents()
        header.setStretchLastSection(True)
        self.layout.addWidget(self.transactTableView)

        self.setOrientation()
        self.setAttributeAndCatch(self.WA_Maemo5StackedWindow, True)

    def setAttributeAndCatch(self, attribute, trueFalse):
        try:
            self.setAttribute(attribute, trueFalse)
        except AttributeError:
            qDebug("Can't set attribute %d" %(attribute))

    def setOrientation(self):
        if self.prop.isPortraitMode():
            self.setAttributeAndCatch(self.WA_Maemo5PortraitOrientation, True)
            self.setAttributeAndCatch(self.WA_Maemo5LandscapeOrientation, False)
        else:
            self.setAttributeAndCatch(self.WA_Maemo5LandscapeOrientation, True)
            self.setAttributeAndCatch(self.WA_Maemo5PortraitOrientation, False)
Ejemplo n.º 9
0
class DataFrameWidget(QWidget):
    ''' a simple widget for using DataFrames in a gui '''
    def __init__(self, dataFrame, parent=None):
        super(DataFrameWidget, self).__init__(parent)

        self.dataModel = DataFrameModel()
        self.dataModel.setDataFrame(dataFrame)

        self.dataTable = QTableView()
        self.dataTable.setModel(self.dataModel)
        self.dataModel.signalUpdate()

        layout = QVBoxLayout()
        layout.addWidget(self.dataTable)
        self.setLayout(layout)

    def resizeColumnsToContents(self):
        self.dataTable.resizeColumnsToContents()
Ejemplo n.º 10
0
class DataFrameWidget(QWidget):
    ''' a simple widget for using DataFrames in a gui '''
    def __init__(self, dataFrame, parent=None):
        super(DataFrameWidget, self).__init__(parent)

        self.dataModel = DataFrameModel()
        self.dataModel.setDataFrame(dataFrame)

        self.dataTable = QTableView()
        self.dataTable.setModel(self.dataModel)
        self.dataModel.signalUpdate()

        layout = QVBoxLayout()
        layout.addWidget(self.dataTable)
        self.setLayout(layout)

    def resizeColumnsToContents(self):
        self.dataTable.resizeColumnsToContents()
Ejemplo n.º 11
0
class DataFrameWidget(QWidget):
    ''' a simple widget for using DataFrames in a gui '''
    def __init__(self,name='DataFrameTable1', parent=None):
        super(DataFrameWidget,self).__init__(parent)
        self.name = name
        
        self.dataModel = DataFrameModel()
        self.dataModel.setDataFrame(DataFrame())
        
        self.dataTable = QTableView()
        #self.dataTable.setSelectionBehavior(QAbstractItemView.SelectRows)
        self.dataTable.setSortingEnabled(True)
        
        self.dataTable.setModel(self.dataModel)
        self.dataModel.signalUpdate()
        
        #self.dataTable.setFont(QFont("Courier New", 8)) 
                
        layout = QVBoxLayout()
        layout.addWidget(self.dataTable)
        self.setLayout(layout)
    
    
    
    def setFormat(self,fmt):
        """ set non-default string formatting for a column """
        for colName, f in fmt.iteritems():
            self.dataModel.columnFormat[colName]=f
    
    def fitColumns(self):
        self.dataTable.horizontalHeader().setResizeMode(QHeaderView.Stretch)
        
    def setDataFrame(self,df):
        self.dataModel.setDataFrame(df)
            
    
    def resizeColumnsToContents(self):
        self.dataTable.resizeColumnsToContents()  
        
    def insertRow(self,index, data=None):
        self.dataModel.appendRow(index,data)
Ejemplo n.º 12
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class Editor(QDialog):
    def __init__(self, model, parent=None):
        super().__init__(parent)

        self._view = QTableView()
        self._view.setModel(model)

        cancelButton = QPushButton(_('cancel'))
        cancelButton.clicked.connect(self.reject)

        okButton = QPushButton(_('OK'))
        okButton.setDefault(True)
        okButton.clicked.connect(self.accept)

        addButton = QPushButton('+')
        addButton.clicked.connect(self.add)

        buttonBox = QHBoxLayout()
        buttonBox.addWidget(addButton)
        buttonBox.addStretch(1)
        buttonBox.addWidget(cancelButton)
        buttonBox.addWidget(okButton)

        layout = QVBoxLayout()
        layout.addWidget(self._view)
        layout.addLayout(buttonBox)

        self.setLayout(layout)

        self.accepted.connect(self.save)

        self.setWindowTitle(_('Admin.edit' + model.table))
        self.resize(600, 300)
        self._view.resizeColumnsToContents()

    def save(self):
        self._view.model().save()

    def add(self):
        raise NotImplementedError()
Ejemplo n.º 13
0
class MTestForm(QDialog):
    def __init__(self, parent=None):
        super(MTestForm, self).__init__(parent)
        self.model = SnapshotTableModel()
        self.model.addSnapshot('test.h5')
        self.tablev = QTableView()
        self.tablev.setModel(self.model)
        self.tablev.setItemDelegate(SnapshotItemDelegate(self))
        #for i in range(self.model.columnCount()):
        self.tablev.resizeColumnsToContents()
        self.tablev.setColumnHidden(1, True)
        
        hb1 = QHBoxLayout()
        vb2 = QVBoxLayout()
        vb2.addWidget(ApPlotWidget(), 1.0)

        vb3a = QVBoxLayout()
        cb = QCheckBox("show PV")
        self.connect(cb, SIGNAL("stateChanged(int)"), self._set_pv_view)
        vb3a.addWidget(cb)
        vb3a.addStretch()

        vb3b = QVBoxLayout() 
        vb3b.addWidget(QPushButton("Refresh"))
        vb3b.addWidget(QPushButton("Plot"))
        vb3b.addWidget(QPushButton("Ramp"))
        vb3b.addStretch()

        hb2 = QHBoxLayout()
        hb2.addLayout(vb3a, 1.0)
        hb2.addLayout(vb3b)

        vb2.addLayout(hb2)
        hb1.addWidget(self.tablev, .6)
        hb1.addLayout(vb2, 0.4)
        self.setLayout(hb1)

    def _set_pv_view(self, st):
        if st == Qt.Checked: self.tablev.setColumnHidden(1, False)
        elif st == Qt.Unchecked: self.tablev.setColumnHidden(1, True)
Ejemplo n.º 14
0
class MTestForm(QDialog):
    def __init__(self, parent=None):
        super(MTestForm, self).__init__(parent)
        self.model = SnapshotTableModel()
        self.model.addSnapshot('test.h5')
        self.tablev = QTableView()
        self.tablev.setModel(self.model)
        self.tablev.setItemDelegate(SnapshotItemDelegate(self))
        #for i in range(self.model.columnCount()):
        self.tablev.resizeColumnsToContents()
        self.tablev.setColumnHidden(1, True)

        hb1 = QHBoxLayout()
        vb2 = QVBoxLayout()
        vb2.addWidget(ApPlotWidget(), 1.0)

        vb3a = QVBoxLayout()
        cb = QCheckBox("show PV")
        self.connect(cb, SIGNAL("stateChanged(int)"), self._set_pv_view)
        vb3a.addWidget(cb)
        vb3a.addStretch()

        vb3b = QVBoxLayout()
        vb3b.addWidget(QPushButton("Refresh"))
        vb3b.addWidget(QPushButton("Plot"))
        vb3b.addWidget(QPushButton("Ramp"))
        vb3b.addStretch()

        hb2 = QHBoxLayout()
        hb2.addLayout(vb3a, 1.0)
        hb2.addLayout(vb3b)

        vb2.addLayout(hb2)
        hb1.addWidget(self.tablev, .6)
        hb1.addLayout(vb2, 0.4)
        self.setLayout(hb1)

    def _set_pv_view(self, st):
        if st == Qt.Checked: self.tablev.setColumnHidden(1, False)
        elif st == Qt.Unchecked: self.tablev.setColumnHidden(1, True)
Ejemplo n.º 15
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class Editor(QDialog):
    def __init__(self, model, parent=None):
        super().__init__(parent)

        self._view = QTableView()
        self._view.setModel(model)

        cancelButton = QPushButton(_("cancel"))
        cancelButton.clicked.connect(self.reject)

        okButton = QPushButton(_("OK"))
        okButton.setDefault(True)
        okButton.clicked.connect(self.accept)

        addButton = QPushButton("+")
        addButton.clicked.connect(self.add)

        buttonBox = QHBoxLayout()
        buttonBox.addWidget(addButton)
        buttonBox.addStretch(1)
        buttonBox.addWidget(cancelButton)
        buttonBox.addWidget(okButton)

        layout = QVBoxLayout()
        layout.addWidget(self._view)
        layout.addLayout(buttonBox)

        self.setLayout(layout)

        self.accepted.connect(self.save)

        self.setWindowTitle(_("Admin.edit" + model.table))
        self.resize(600, 300)
        self._view.resizeColumnsToContents()

    def save(self):
        self._view.model().save()

    def add(self):
        raise NotImplementedError()
Ejemplo n.º 16
0
class OrderDlg(QDialog):

    def __init__(self, parent=None):
        super(OrderDlg, self).__init__(parent)
        self.create_widgets()
        self.layout_widgets()

        self.setMinimumWidth(850)
        self.setWindowTitle(u'Список Order Item')

    def create_widgets(self):

        self.model = QtSql.QSqlRelationalTableModel(self)
        self.model.setTable("CustomerOrder")
        
        self.model.setEditStrategy(QtSql.QSqlTableModel.OnManualSubmit)
        
        self.model.setRelation(CUSTOMER, QtSql.QSqlRelation('customerview', 'CustomerID', 'Name'))
                
        self.model.setSort(ID, Qt.AscendingOrder)
        self.model.setHeaderData(ID, Qt.Horizontal, QVariant("Order"))
        self.model.setHeaderData(DATE, Qt.Horizontal, QVariant("DATE"))
        self.model.setHeaderData(TIME, Qt.Horizontal, QVariant("TIME"))

        self.model.setHeaderData(CUSTOMER, Qt.Horizontal,
                QVariant("CUSTOMER"))
        
        
        self.model.select()

        self.view = QTableView()
        self.view.setModel(self.model)
        
        self.view.resizeColumnsToContents()

    def layout_widgets(self):
        layout = QVBoxLayout()
        layout.addWidget(self.view)
        self.setLayout(layout)
Ejemplo n.º 17
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class OrderDlg(QDialog):
    def __init__(self, parent=None):
        super(OrderDlg, self).__init__(parent)
        self.create_widgets()
        self.layout_widgets()

        self.setMinimumWidth(850)
        self.setWindowTitle(u'Список Order Item')

    def create_widgets(self):

        self.model = QtSql.QSqlRelationalTableModel(self)
        self.model.setTable("CustomerOrder")

        self.model.setEditStrategy(QtSql.QSqlTableModel.OnManualSubmit)

        self.model.setRelation(
            CUSTOMER, QtSql.QSqlRelation('customerview', 'CustomerID', 'Name'))

        self.model.setSort(ID, Qt.AscendingOrder)
        self.model.setHeaderData(ID, Qt.Horizontal, QVariant("Order"))
        self.model.setHeaderData(DATE, Qt.Horizontal, QVariant("DATE"))
        self.model.setHeaderData(TIME, Qt.Horizontal, QVariant("TIME"))

        self.model.setHeaderData(CUSTOMER, Qt.Horizontal, QVariant("CUSTOMER"))

        self.model.select()

        self.view = QTableView()
        self.view.setModel(self.model)

        self.view.resizeColumnsToContents()

    def layout_widgets(self):
        layout = QVBoxLayout()
        layout.addWidget(self.view)
        self.setLayout(layout)
Ejemplo n.º 18
0
    def createTable(self):
        # create the view
        tableview = QTableView()
        
        # set table model
        tablemodel = ArrayDataTableModel(self.savedValue, self.liveValue, self)        
        tableview.setModel(tablemodel)

        # hide vertical header
        vh = tableview.verticalHeader()
        vh.setVisible(False)

        # set horizontal header properties
        hh = tableview.horizontalHeader()
        hh.setStretchLastSection(True)

        # set column width to fit contents
        tableview.resizeColumnsToContents()
        
        # enable sorting
        # does not work
        # tableview.setSortingEnabled(True)

        return tableview
Ejemplo n.º 19
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class StaffDataDlg(QDialog):

    def __init__(self, parent=None):
        super(StaffDataDlg, self).__init__(parent)
        self.create_widgets()
        self.layout_widgets()
        
        self.setMinimumWidth(850)
        self.setWindowTitle(u'Список сотрудников компании')


    def create_widgets(self):
        self.model = QSqlTableModel(self)
        

        self.view = QTableView()
        self.view.setModel(self.model)
        self.view.setSelectionMode(QTableView.SingleSelection)
        self.view.setSelectionBehavior(QTableView.SelectRows)
        
        self.view.resizeColumnsToContents()

        self.buttonBox = QDialogButtonBox()
        self.addButton = self.buttonBox.addButton(u"&Добавить",
                QDialogButtonBox.ActionRole)
        self.deleteButton = self.buttonBox.addButton(u"&Удалить",
                QDialogButtonBox.ActionRole)
        self.sortButton = self.buttonBox.addButton(u"&Сортировать",
                QDialogButtonBox.ActionRole)
        

    def layout_widgets(self):
        layout = QVBoxLayout()
        layout.addWidget(self.view)
        layout.addWidget(self.buttonBox)
        self.setLayout(layout)
Ejemplo n.º 20
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    def createTable(self):
        # create the view
        tableview = QTableView()

        # set table model
        tablemodel = ArrayDataTableModel(self.savedValue, self.liveValue, self)
        tableview.setModel(tablemodel)

        # hide vertical header
        vh = tableview.verticalHeader()
        vh.setVisible(False)

        # set horizontal header properties
        hh = tableview.horizontalHeader()
        hh.setStretchLastSection(True)

        # set column width to fit contents
        tableview.resizeColumnsToContents()

        # enable sorting
        # does not work
        # tableview.setSortingEnabled(True)

        return tableview
Ejemplo n.º 21
0
class CSVImportDialog(QDialog):
    def __init__(self, parent=None, **kwargs):
        super(CSVImportDialog, self).__init__(parent, **kwargs)
        self.setLayout(QVBoxLayout())

        self._options = None
        self._path = None
        self.__update_pending = False

        self._optionswidget = CSVOptionsWidget()
        self._optionswidget.format_changed.connect(self._invalidate_preview)

        self._stack = QStackedLayout()
        self._stack.setContentsMargins(0, 0, 0, 0)
        prev_box = QGroupBox("Preview")
        prev_box.setLayout(self._stack)
        self._preview = QTableView(tabKeyNavigation=False)
        self._preview_error = QLabel()
        self._stack.addWidget(self._preview)
        self._stack.addWidget(self._preview_error)

        buttons = QDialogButtonBox(
            orientation=Qt.Horizontal,
            standardButtons=(QDialogButtonBox.Ok | QDialogButtonBox.Cancel |
                             QDialogButtonBox.Reset)
        )
        buttons.accepted.connect(self.accept)
        buttons.rejected.connect(self.reject)

        def on_clicked(button):
            if buttons.buttonRole(button) == QDialogButtonBox.ResetRole:
                self.reset()

        buttons.clicked.connect(on_clicked)

        self.layout().addWidget(self._optionswidget)
        self.layout().addWidget(prev_box)
        self.layout().addWidget(buttons)

    def set_options(self, options):
        self._options = options
        self._optionswidget.set_dialect(options.dialect)
        self._optionswidget.set_header_format(options.header_format)
        self._optionswidget.set_missing_values(options.missing_values or "")
        self._invalidate_preview()

    def options(self):
        missing_values = self._optionswidget.missing_values()
        return CSV(self._optionswidget.dialect(),
                   header_format=self._optionswidget.header_format(),
                   missing_values=missing_values)

    def set_path(self, path):
        """Set the preview path."""
        if self._path != path:
            self._path = path
            self._invalidate_preview()

    def path(self):
        """Return the preview path"""
        return self._path

    def reset(self):
        """Reset the options to their default values."""
        self.set_options(self._options)

    def _invalidate_preview(self):
        if not self.__update_pending:
            self.__update_pending = True
            QApplication.postEvent(self, QEvent(QEvent.User))

    def customEvent(self, event):
        if self.__update_pending:
            self.__update_pending = False
            self._update_preview()

    def _update_preview(self):
        if not self._path:
            return

        head = itertools.islice(open(self._path, "rU"), 20)
        head = StringIO("".join(head))
        try:
            data = load_csv(head, **self.options()._asdict())
        except csv.Error as err:
            self._preview_error.setText(
                "Cannot load data preview:\n {!s}".format(err)
            )
            self._stack.setCurrentWidget(self._preview_error)
        except (Orange.data.io.CSVFormatError,
                Orange.data.io.VariableDefinitionError) as err:
            self._preview_error.setText(
                "Data formating error:\n {!s}".format(err)
            )
            self._stack.setCurrentWidget(self._preview_error)
        except Exception as err:
            self._preview_error.setText(
                "Cannot load data preview:\n {!s}".format(err)
            )
            self._stack.setCurrentWidget(self._preview_error)
            raise
        else:
            model = TableModel(data, None, self)
            self._preview.setModel(model)
            self._preview.resizeColumnsToContents()
            self._stack.setCurrentWidget(self._preview)
Ejemplo n.º 22
0
class CSVImportDialog(QDialog):
    def __init__(self, parent=None, **kwargs):
        super(CSVImportDialog, self).__init__(parent, **kwargs)
        self.setLayout(QVBoxLayout())

        self._options = None
        self._path = None
        self.__update_pending = False

        self._optionswidget = CSVOptionsWidget()
        self._optionswidget.format_changed.connect(self._invalidate_preview)

        self._stack = QStackedLayout()
        self._stack.setContentsMargins(0, 0, 0, 0)
        prev_box = QGroupBox("Preview")
        prev_box.setLayout(self._stack)
        self._preview = QTableView(tabKeyNavigation=False)
        self._preview_error = QLabel()
        self._stack.addWidget(self._preview)
        self._stack.addWidget(self._preview_error)

        buttons = QDialogButtonBox(
            orientation=Qt.Horizontal,
            standardButtons=(QDialogButtonBox.Ok | QDialogButtonBox.Cancel
                             | QDialogButtonBox.Reset))
        buttons.accepted.connect(self.accept)
        buttons.rejected.connect(self.reject)

        def on_clicked(button):
            if buttons.buttonRole(button) == QDialogButtonBox.ResetRole:
                self.reset()

        buttons.clicked.connect(on_clicked)

        self.layout().addWidget(self._optionswidget)
        self.layout().addWidget(prev_box)
        self.layout().addWidget(buttons)

    def set_options(self, options):
        self._options = options
        self._optionswidget.set_dialect(options.dialect)
        self._optionswidget.set_header_format(options.header_format)
        self._optionswidget.set_missing_values(options.missing_values or "")
        self._invalidate_preview()

    def options(self):
        missing_values = self._optionswidget.missing_values()
        return CSV(self._optionswidget.dialect(),
                   header_format=self._optionswidget.header_format(),
                   missing_values=missing_values)

    def set_path(self, path):
        """Set the preview path."""
        if self._path != path:
            self._path = path
            self._invalidate_preview()

    def path(self):
        """Return the preview path"""
        return self._path

    def reset(self):
        """Reset the options to their default values."""
        self.set_options(self._options)

    def _invalidate_preview(self):
        if not self.__update_pending:
            self.__update_pending = True
            QApplication.postEvent(self, QEvent(QEvent.User))

    def customEvent(self, event):
        if self.__update_pending:
            self.__update_pending = False
            self._update_preview()

    def _update_preview(self):
        if not self._path:
            return

        head = itertools.islice(open(self._path, "rU"), 20)
        head = StringIO("".join(head))
        try:
            data = load_csv(head, **self.options()._asdict())
        except csv.Error as err:
            self._preview_error.setText(
                "Cannot load data preview:\n {!s}".format(err))
            self._stack.setCurrentWidget(self._preview_error)
        except (Orange.data.io.CSVFormatError,
                Orange.data.io.VariableDefinitionError) as err:
            self._preview_error.setText(
                "Data formating error:\n {!s}".format(err))
            self._stack.setCurrentWidget(self._preview_error)
        except Exception as err:
            self._preview_error.setText(
                "Cannot load data preview:\n {!s}".format(err))
            self._stack.setCurrentWidget(self._preview_error)
            raise
        else:
            model = TableModel(data, None, self)
            self._preview.setModel(model)
            self._preview.resizeColumnsToContents()
            self._stack.setCurrentWidget(self._preview)
Ejemplo n.º 23
0
class ReferenceDataDlg(QDialog):

    def __init__(self, table, title, parent=None):
        super(ReferenceDataDlg, self).__init__(parent)
        self.create_widgets(table)
        self.layout_widgets()
        self.create_connections()
        self.setWindowTitle(
                "Asset Manager - Edit {0} Reference Data".format(title))


    def create_widgets(self, table):
        self.model = QSqlTableModel(self)
        self.model.setTable(table)
        self.model.setSort(NAME, Qt.AscendingOrder)
        self.model.setHeaderData(ID, Qt.Horizontal, QVariant("ID"))
        self.model.setHeaderData(NAME, Qt.Horizontal, QVariant("Name"))
        self.model.setHeaderData(DESCRIPTION, Qt.Horizontal,
                                 QVariant("Description"))
        self.model.select()

        self.view = QTableView()
        self.view.setModel(self.model)
        self.view.setSelectionMode(QTableView.SingleSelection)
        self.view.setSelectionBehavior(QTableView.SelectRows)
        self.view.setColumnHidden(ID, True)
        self.view.resizeColumnsToContents()

        self.addButton = QPushButton("&Add")
        self.deleteButton = QPushButton("&Delete")
        self.okButton = QPushButton("&OK")


    def layout_widgets(self):
        buttonLayout = QHBoxLayout()
        buttonLayout.addWidget(self.addButton)
        buttonLayout.addWidget(self.deleteButton)
        buttonLayout.addStretch()
        buttonLayout.addWidget(self.okButton)
        layout = QVBoxLayout()
        layout.addWidget(self.view)
        layout.addLayout(buttonLayout)
        self.setLayout(layout)


    def create_connections(self):
        self.addButton.clicked.connect(self.addRecord)
        self.deleteButton.clicked.connect(self.deleteRecord)
        self.okButton.clicked.connect(self.accept)


    def addRecord(self):
        row = self.model.rowCount()
        self.model.insertRow(row)
        index = self.model.index(row, NAME)
        self.view.setCurrentIndex(index)
        self.view.edit(index)


    def deleteRecord(self):
        index = self.view.currentIndex()
        if not index.isValid():
            return
        
        record = self.model.record(index.row())
        id = record.value(ID).toInt()[0]
        table = self.model.tableName()
        query = QSqlQuery()
        if table == "deps":
            query.exec_(QString("SELECT COUNT(*) FROM employee "
                                "WHERE deo_id = %1").arg(id))
        elif table == "cities":
            query.exec_(QString("SELECT COUNT(*) FROM employee "
                                "WHERE city_id = %1").arg(id))
        count = 0
        if query.next():
            count = query.value(0).toInt()[0]
        if count:
            QMessageBox.information(self,
                    QString("Delete %1").arg(table),
                    (QString("Cannot delete %1<br>"
                             "from the %2 table because it is used by "
                             "%3 records")
                    .arg(record.value(NAME).toString())
                    .arg(table).arg(count)))
            
            return
        self.model.removeRow(index.row())
        self.model.submitAll()
Ejemplo n.º 24
0
class StaffDataDlg(QDialog):

    def __init__(self, parent=None):
        super(StaffDataDlg, self).__init__(parent)
        self.create_widgets()
        self.layout_widgets()
        self.create_connections()
        self.setMinimumWidth(850)
        self.setWindowTitle(u'Список сотрудников компании')

    def create_widgets(self):
        
        self.model = QtSql.QSqlRelationalTableModel(self)
        self.model.setTable("employee")
        self.model.setEditStrategy(QtSql.QSqlTableModel.OnManualSubmit)
        self.model.setRelation(CITY, QtSql.QSqlRelation('cities', 'city_id', 'name'))
        self.model.setRelation(DEPARTMENT, QtSql.QSqlRelation('deps', 'dep_id', 'name'))

        self.model.setSort(ID, Qt.AscendingOrder)
        self.model.setHeaderData(ID, Qt.Horizontal, QVariant("ID"))
        
        self.model.setHeaderData(CITY, Qt.Horizontal,
                QVariant("City"))
        self.model.setHeaderData(DEPARTMENT, Qt.Horizontal,
                QVariant("Department"))
        self.model.setHeaderData(FIRSTNAME, Qt.Horizontal,
                QVariant("First Name"))
        self.model.setHeaderData(LASTNAME, Qt.Horizontal,
                QVariant("Last Name"))
        self.model.setHeaderData(SEX, Qt.Horizontal,
                QVariant("sex"))
        self.model.setHeaderData(ADDRESS, Qt.Horizontal,
                QVariant("Address"))
        self.model.setHeaderData(PID, Qt.Horizontal,
                QVariant("PID"))
        
        self.model.setHeaderData(TITLE, Qt.Horizontal,
                QVariant("Title"))
        
        self.model.setHeaderData(SOLARY, Qt.Horizontal,
                QVariant("SOLARY"))
        self.model.setHeaderData(SHIFT, Qt.Horizontal,
                QVariant("SHIFT"))
        self.model.setHeaderData(HOURS, Qt.Horizontal,
                QVariant("HOURS"))
        
        self.model.select()
    

        self.view = QTableView()
        self.view.setModel(self.model)
        
        self.view.setItemDelegate(QtSql.QSqlRelationalDelegate(self))
        
        self.view.setColumnHidden(ID, True)
        self.view.resizeColumnsToContents()

        self.buttonBox = QDialogButtonBox()
        self.addCity = self.buttonBox.addButton(u"&Добавить City",
                QDialogButtonBox.ActionRole)
        self.addDep = self.buttonBox.addButton(u"&Добавить Department",
                QDialogButtonBox.ActionRole)
        self.addButton = self.buttonBox.addButton(u"&Добавить",
                QDialogButtonBox.ActionRole)
        self.deleteButton = self.buttonBox.addButton(u"&Удалить",
                QDialogButtonBox.ActionRole)
        self.sortButton = self.buttonBox.addButton(u"&Сортировать",
                QDialogButtonBox.ActionRole)
        

        menu = QMenu(self)
        self.sortByTitleAction = menu.addAction(u"Сортировка по &Title")
        self.sortBySolaryAction = menu.addAction(
                u"Сортировка по &SOLARY")
        self.sortByIDAction = menu.addAction(u"Сортировка по &ID")
        self.sortButton.setMenu(menu)
        self.closeButton = self.buttonBox.addButton(QDialogButtonBox.Close)


    def layout_widgets(self):
        layout = QVBoxLayout()
        layout.addWidget(self.view)
        layout.addWidget(self.buttonBox)
        self.setLayout(layout)

    def create_connections(self):
        self.addButton.clicked.connect(self.addRecord)
        self.deleteButton.clicked.connect(self.deleteRecord)
        self.addCity.clicked.connect(self.editCities)
        
        self.sortByTitleAction.triggered.connect(
                lambda: self.sort(TITLE))
        self.sortBySolaryAction.triggered.connect(
                lambda: self.sort(SOLARY))
        self.sortByIDAction.triggered.connect(lambda: self.sort(ID))
        self.closeButton.clicked.connect(self.accept)

    def addRecord(self):
        row = self.model.rowCount()
        self.model.insertRow(row)
        index = self.model.index(row, TITLE)
        self.view.setCurrentIndex(index)
        self.view.edit(index)


    def deleteRecord(self):
        index = self.view.currentIndex()
        if not index.isValid():
            return
        record = self.model.record(index.row())
        title = record.value(TITLE).toString()
        desc = record.value(SOLARY).toString()
        if (QMessageBox.question(self, "Reference Data",
                QString("Delete %1 from title %2?")
                .arg(desc).arg(title),
                QMessageBox.Yes|QMessageBox.No) ==
                QMessageBox.No):
            return
        self.model.removeRow(index.row())
        self.model.submitAll()


    def sort(self, column):
        self.model.setSort(column, Qt.AscendingOrder)
        self.model.select()

    def editCities(self):
        form = ReferenceDataDlg("cities", "Cities", self)
        form.exec_()
Ejemplo n.º 25
0
class QueueDialog(Window):
    def __init__(self, base):
        Window.__init__(self, base, i18n.get('messages_queue'))
        self.setFixedSize(500, 400)
        self.last_timestamp = None
        self.showed = False

        self.list_ = QTableView()
        self.list_.setSelectionBehavior(QAbstractItemView.SelectRows)
        self.list_.clicked.connect(self.__account_clicked)

        self.caption = QLabel()
        self.caption.setWordWrap(True)
        self.caption.setAlignment(Qt.AlignCenter)

        self.estimated_time = QLabel()
        self.estimated_time.setWordWrap(True)
        self.estimated_time.setAlignment(Qt.AlignCenter)

        self.delete_button = QPushButton(i18n.get('delete'))
        self.delete_button.setEnabled(False)
        self.delete_button.setToolTip(i18n.get('delete_selected_message'))
        self.delete_button.clicked.connect(self.__delete_message)

        self.clear_button = QPushButton(i18n.get('delete_all'))
        self.clear_button.setEnabled(False)
        self.clear_button.setToolTip(i18n.get('delete_all_messages_in_queue'))
        self.clear_button.clicked.connect(self.__delete_all)

        button_box = QHBoxLayout()
        button_box.addStretch(1)
        button_box.addWidget(self.clear_button)
        button_box.addWidget(self.delete_button)

        layout = QVBoxLayout()
        layout.addWidget(self.list_, 1)
        layout.addWidget(self.caption)
        layout.addWidget(self.estimated_time)
        layout.addLayout(button_box)
        layout.setSpacing(5)
        layout.setContentsMargins(5, 5, 5, 5)
        self.setLayout(layout)

    def __account_clicked(self, point):
        self.delete_button.setEnabled(True)
        self.clear_button.setEnabled(True)

    def __delete_message(self):
        self.__disable()
        selection = self.list_.selectionModel()
        index = selection.selectedIndexes()[0]
        message = i18n.get('delete_message_from_queue_confirm')
        confirmation = self.base.show_confirmation_message(
            i18n.get('confirm_delete'), message)
        if not confirmation:
            self.__enable()
            return
        self.base.delete_message_from_queue(index.row())

    def __delete_all(self):
        self.__disable()
        message = i18n.get('clear_message_queue_confirm')
        confirmation = self.base.show_confirmation_message(
            i18n.get('confirm_delete'), message)
        if not confirmation:
            self.__enable()
            return
        self.base.clear_queue()

    def __enable(self):
        self.list_.setEnabled(True)
        self.delete_button.setEnabled(False)
        if len(self.base.core.list_statuses_queue()) > 0:
            self.clear_button.setEnabled(True)
        else:
            self.clear_button.setEnabled(False)

    def __disable(self):
        self.list_.setEnabled(False)
        self.delete_button.setEnabled(False)
        self.clear_button.setEnabled(False)

    def __on_timeout(self):
        now = int(time.time())
        interval = self.base.core.get_queue_interval() * 60
        if self.last_timestamp:
            est_time = ((self.last_timestamp + interval) - now) / 60
        else:
            est_time = 0

        humanized_est_time = self.base.humanize_time_intervals(est_time)
        next_message = ' '.join(
            [i18n.get('next_message_should_be_posted_in'), humanized_est_time])

        if len(self.base.core.list_statuses_queue()) == 0:
            self.estimated_time.setText('')
        else:
            self.estimated_time.setText(next_message)

    def start(self):
        self.timer = QTimer()
        self.timer.timeout.connect(self.__on_timeout)
        self.timer.start(60000)

    def closeEvent(self, event=None):
        if event:
            event.ignore()
        self.hide()
        self.showed = False

    def show(self):
        if self.showed:
            self.raise_()
            return

        self.update()
        Window.show(self)
        self.showed = True

    def update(self):
        model = QStandardItemModel()
        model.setHorizontalHeaderItem(0, QStandardItem(i18n.get('account')))
        model.setHorizontalHeaderItem(1, QStandardItem(i18n.get('message')))
        self.list_.setModel(model)

        now = int(time.time())
        interval = self.base.core.get_queue_interval() * 60
        if self.last_timestamp:
            est_time = ((self.last_timestamp + interval) - now) / 60
        else:
            est_time = 0

        row = 0
        for status in self.base.core.list_statuses_queue():
            username = get_username_from(status.account_id)
            protocol_image = "%s.png" % get_protocol_from(status.account_id)
            item = QStandardItem(QString.fromUtf8(username))
            item.setIcon(QIcon(self.base.load_image(protocol_image, True)))
            model.setItem(row, 0, item)
            model.setItem(row, 1, QStandardItem(QString.fromUtf8(status.text)))
            row += 1

        humanized_interval = self.base.humanize_time_intervals(
            self.base.core.get_queue_interval())
        humanized_est_time = self.base.humanize_time_intervals(est_time)

        warning = i18n.get('messages_will_be_send') % humanized_interval
        next_message = ' '.join(
            [i18n.get('next_message_should_be_posted_in'), humanized_est_time])
        self.caption.setText(warning)

        if row == 0:
            self.estimated_time.setText('')
        else:
            self.estimated_time.setText(next_message)

        self.list_.horizontalHeader().setResizeMode(1, QHeaderView.Stretch)
        self.list_.resizeColumnsToContents()

        self.__enable()

    def update_timestamp(self):
        if len(self.base.core.list_statuses_queue()) > 0:
            self.last_timestamp = int(time.time())
        else:
            self.last_timestamp = None
class ComponentSearchForm():

    data_source = None
    
    related_mashups = None
    
    widget = None
    
    table = None
    
    add_btn = None
    
    graph_form = None
    
    highlighted_api = None
    
    highlighted_mashup = None
    
    def show_main_window(self):
        self.graph_form = matplotlibWidget()
        if self.widget:
            self.widget.destroy()
            self.widget = None;
        self.widget = QWidget()
        self.widget.setMinimumSize(800, 600)
        btn_api = QtGui.QPushButton("Recommend Modules", self.widget)
        btn_api.move(30, 20)

        btn_mashup = QtGui.QPushButton("Recommend Workflows", self.widget)
        btn_mashup.move(200, 20)

        self.textboxLabel = QLabel(self.widget)
        self.textboxLabel.setText("Describe your goals:")
        self.textboxLabel.move(35, 60)
        self.textboxLabel.show
        
        self.textbox = QTextEdit(self.widget)
        self.textbox.move(30, 80)
        self.textbox.setFixedWidth(300)
        self.textbox.setFixedHeight(28)

        btn_api.clicked.connect(self.api_button_clicked)
        btn_mashup.clicked.connect(self.mashups_button_clicked)

        self.table = QTableView(self.widget)
        self.table.clicked.connect(self.table_clicked)
        self.table.setMinimumSize(740, 500)
        self.table.resizeColumnsToContents()
        self.table.move(30, 120)

        self.widget.show()
        
        self.add_btn = QPushButton(self.widget)
        self.add_btn.clicked.connect(self.add_new_api)
        self.add_btn.setText("Add to Palette")
        self.add_btn.hide()
        self.add_btn.move(650, 20)
        
        self.recommendLabel = QLabel(self.widget)
        self.recommendLabel.setText("Also Used")
        self.recommendLabel.move(30, 95)
        self.recommendLabel.hide()
        
        self.switch_btn_apis = QPushButton(self.widget)
        self.switch_btn_apis.clicked.connect(self._show_related_apis)
        self.switch_btn_apis.setText("Related Mashup")
        self.switch_btn_apis.move(500, 20)
        self.switch_btn_apis.hide()
        
        self.switch_btn_mashups = QPushButton(self.widget)
        self.switch_btn_mashups.clicked.connect(self._show_related_mashups)
        self.switch_btn_mashups.setText("Related API")
        self.switch_btn_mashups.move(500, 20)
        self.switch_btn_mashups.hide()

    def __init__(self, parent=None):
        self.data_source = DataSource()
        
    def table_clicked(self):
        """
        Click the table, the graph form may change according to the selection.
        """
        model = self.table.selectionModel()
        indexes = model.selectedIndexes()
        for index in indexes:
            row = index.row()
            data = index.model().headerData(0,Qt.Horizontal).toString()
            newIndex = index.model().index(row, 0)
            if data == "API":
                api_id = get_api_full_name(newIndex.model().data(newIndex).toString())
                api = self.data_source.api_by_id(api_id)
                print api
                mashups = self.data_source.mashups_by_api(api)
                apis = []
                for mashup in mashups:
                    apis.extend(self.data_source.apis_by_mashup(mashup))
                self.graph_form.draw_apis(apis, api, self.highlighted_api)
            else:
                mashup_id = get_mashup_full_name(newIndex.model().data(newIndex).toString())
                mashup = self.data_source.mashup_by_id(mashup_id)
                if not mashup:
                    return
                apis = self.data_source.apis_by_mashup(mashup)
                mashups = []
                if len(apis) > 0:
                    mashups.extend(self.data_source.mashups_by_api(apis[0]))
                self.graph_form.draw_mashups(mashups, mashup, self.highlighted_mashup)
            return


    def _show_apis(self, apis, recommend=False):
        self.switch_btn_apis.hide()
        self.switch_btn_mashups.hide()
        self.recommendLabel.hide()

        row = 0
        model = QStandardItemModel(len(apis), 4)
        model.setColumnCount(4)
        for api in apis:
            model.setData(model.index(row, 0), QVariant(get_api_name(api)))
            model.setData(model.index(row, 1), QVariant(api['protocols']))
            model.setData(model.index(row, 2), QVariant(api['provider']))
            model.setData(model.index(row, 3), QVariant(api['version']))
            row += 1

        model.setHeaderData(0, Qt.Horizontal, QVariant("Module"))
        model.setHeaderData(1, Qt.Horizontal, QVariant("Protocol"))
        model.setHeaderData(2, Qt.Horizontal, QVariant("Provider"))
        model.setHeaderData(3, Qt.Horizontal, QVariant("Version"))

#        model.setHeaderData(0, Qt.Horizontal, QVariant("API"))
#        model.setHeaderData(1, Qt.Horizontal, QVariant("Protocols"))
#        model.setHeaderData(2, Qt.Horizontal, QVariant("Provider"))
#        model.setHeaderData(3, Qt.Horizontal, QVariant("Version"))

        self.table.setModel(model)
        self.table.resizeColumnsToContents()
        
        if recommend:
            self.recommendLabel.show()
        
        self.add_btn.show()

    def _show_mashups(self, mashups):
        self.switch_btn_apis.hide()
        self.switch_btn_mashups.hide()
        self.recommendLabel.hide()

        row = 0
        model = QStandardItemModel(len(mashups), 4)
        model.setColumnCount(4)
        for mashup in mashups:
            model.setData(model.index(row, 0), QVariant(get_mashup_name(mashup)))
            model.setData(model.index(row, 1), QVariant(mashup['title']))
            model.setData(model.index(row, 2), QVariant(mashup['self']))
            model.setData(model.index(row, 3), QVariant(mashup['description']))
            
            row += 1
        
        model.setHeaderData(0, Qt.Horizontal, QVariant("Workflow"))
        model.setHeaderData(1, Qt.Horizontal, QVariant("Short Description"))
        model.setHeaderData(2, Qt.Horizontal, QVariant("Provider"))
        model.setHeaderData(3, Qt.Horizontal, QVariant("Detailed Info"))

#        model.setHeaderData(0, Qt.Horizontal, QVariant("Info"))
#        model.setHeaderData(1, Qt.Horizontal, QVariant("Title"))
#        model.setHeaderData(2, Qt.Horizontal, QVariant("self"))
#        model.setHeaderData(3, Qt.Horizontal, QVariant("Description"))

        self.table.setModel(model)
        self.table.resizeColumnsToContents()
        self.add_btn.show()

    def api_button_clicked(self):
        """
        Trigger to search APIs
        """        
        self.graph_form.draw_api()
        self.graph_form.show()

        apis = self.data_source.apis()
        key = str(self.textbox.toPlainText())
        #Has key or not has key, it is different.
        if key:
            self.api_search_button_clicked()
        else:
            self._show_apis(apis)

    def mashups_button_clicked(self):
        """
        Trigger to search mashups
        """
        self.graph_form.draw_mashup()
        self.graph_form.show()

        key = str(self.textbox.toPlainText())
        if key:
            self.mashup_search_button_clicked()
        else:
            self._show_mashups(self.data_source.mashups())

    #Should probably refactor this into one method.
    def api_search_button_clicked(self):
        """
        Search when no keyword
        """
        self.highlighted_api = None
        self.highlighted_mashup = None
        key = str(self.textbox.toPlainText())
        if key != "":
            apis = self.data_source.search_api(key)
            self._show_apis(apis)

    def mashup_search_button_clicked(self):
        """
        Search when no keyword
        """
        self.highlighted_api = None
        self.highlighted_mashup = None
        key = str(self.textbox.toPlainText())
        if key != "":
            mashups = self.data_source.search_mashup(key)
            self._show_mashups(mashups)
    
    def add_new_api(self):
        """
        Add new api to the modules package.
        """
        apis = self.data_source.apis()
        model = self.table.selectionModel()
        indexes = model.selectedIndexes()
        for index in indexes:
            api = apis[index.row()]
            self._add_new_api(api)
            return
    
    def add_related_api(self):
        objs = []
        for mashup in self.related_mashups:
            objs.append(mashup)
            for api in mashup["related_mashups"]:
                objs.append(api)
        model = self.table.selectionModel()
        indexes = model.selectedIndexes()
        for index in indexes:
            api = objs[index.row()]
            if api.get("protocols"):
                self._add_new_api(api)
                return

    def _show_related_mashups(self):
        self.switch_btn_apis.hide()
        self.switch_btn_mashups.hide()
        self.recommendLabel.hide()
        
        apis = []
        objs = []
        for mashup in self.related_mashups:
            apis.extend(mashup["related_mashups"])

        for api in apis:
            objs.append(api)
            mashups = self.data_source.mashups_by_api(api)
            objs.extend(mashups)

        row = 0
        model = QStandardItemModel(len(objs), 4)
        model.setColumnCount(4)
        for obj in objs:
            if obj.get('protocols'):
                model.setData(model.index(row, 0), QVariant(get_api_name(obj)))
                model.setData(model.index(row, 1), QVariant(obj['protocols']))
                model.setData(model.index(row, 2), QVariant(obj['provider']))
            else:
                model.setData(model.index(row, 3), QVariant(get_mashup_name(obj)))
            row += 1

        model.setHeaderData(0, Qt.Horizontal, QVariant("API"))
        model.setHeaderData(1, Qt.Horizontal, QVariant("Protocols"))
        model.setHeaderData(2, Qt.Horizontal, QVariant("Provider"))
        model.setHeaderData(3, Qt.Horizontal, QVariant("Mashup"))
        self.table.setModel(model)
        self.table.resizeColumnsToContents()
        self.switch_btn_apis.show()

    def _show_related_apis(self):
        self.switch_btn_apis.hide()
        self.switch_btn_mashups.hide()
        self.recommendLabel.hide()
        
        row = 0
        objs = []
        for mashup in self.related_mashups:
            objs.append(mashup)
            for api in mashup["related_mashups"]:
                objs.append(api)
        #Combining similarity and related.
        similar_apis = self.data_source.search_api_similarity(self.highlighted_api)
        #return str(mashup['id'])[(len("http://www.programmableweb.com/mashup/")):]
        objs.append({'id': "http://www.programmableweb.com/mashup/Using-Similarity-Metric"})
        objs.extend(similar_apis)
        #Combining similarity and related.

        model = QStandardItemModel(len(objs), 5)
        for obj in objs:
            if obj.get('protocols'):
                model.setData(model.index(row, 1), QVariant(get_api_name(obj)))
                model.setData(model.index(row, 2), QVariant(obj['protocols']))
                model.setData(model.index(row, 3), QVariant(obj['provider']))
                model.setData(model.index(row, 4), QVariant(obj['version']))
            else:
                model.setData(model.index(row, 0), QVariant(get_mashup_name(obj)))
            row += 1

        model.setHeaderData(0, Qt.Horizontal, QVariant("Mashup"))
        model.setHeaderData(1, Qt.Horizontal, QVariant("API"))
        model.setHeaderData(2, Qt.Horizontal, QVariant("Protocols"))
        model.setHeaderData(3, Qt.Horizontal, QVariant("Provider"))
        model.setHeaderData(4, Qt.Horizontal, QVariant("Version"))

        self.table.setModel(model)
        self.switch_btn_mashups.show()

    def _add_new_api(self, api):
        self.highlighted_api = api
        mashups = self.data_source.mashups_by_api(api)
        for mashup in mashups:
            mashup['related_mashups'] = (self.data_source.apis_by_mashup(mashup))
        if len(mashups) > 0:
            self.related_mashups = mashups
            self._show_related_apis()
        manager = core.packagemanager.get_package_manager()
        reg = core.modules.module_registry.get_module_registry()
        package = manager.get_package("edu.cmu.sv.components", "1.0.0")
        core.modules.module_registry.set_current_package(package)

        if (api["protocols"] == "SOAP" and api["wsdl"] != ""):
            s = Service(api["wsdl"])
            add_new_service(s, api["wsdl"])
        else:
            new_module = vistrails_module.new_module(Module, get_api_name(api))
            reg.add_module(new_module)
    
            reg.add_input_port(new_module, "value1",
                         (core.modules.basic_modules.String, 'the first argument'))
            reg.add_input_port(new_module, "value2",
                         (core.modules.basic_modules.String, 'the second argument'))
            reg.add_output_port(new_module, "value",
                          (core.modules.basic_modules.String, 'the result'))
Ejemplo n.º 27
0
class FreezeTableWidget(QTableView):

    def __init__(
            self, table_data, headers, parent = None, *args
    ):
        """
        Creates two QTableViews one of which is a frozen table while the
        other one can scroll behind it.
        :param table_data: The data that goes into the tables
        :type table_data: List
        :param headers: The header data of the tables.
        :type headers: List
        :param parent: The parent of the QTableView
        :type parent: QWidget
        :param args:
        :type args:
        """
        QTableView.__init__(self, parent)
        # set the table model
        self.table_model = BaseSTDMTableModel(
            table_data, headers, parent
        )
        # set the proxy model
        proxy_model = QSortFilterProxyModel(self)
        proxy_model.setSourceModel(self.table_model)
        # Assign a data model for TableView
        self.setModel(self.table_model)
        # frozen_table_view - first column
        self.frozen_table_view = QTableView(self)
        # Set the model for the widget, fixed column
        self.frozen_table_view.setModel(self.table_model)
        # Hide row headers
        self.frozen_table_view.verticalHeader().hide()
        # Widget does not accept focus
        self.frozen_table_view.setFocusPolicy(
            Qt.StrongFocus|Qt.TabFocus|Qt.ClickFocus
        )
        # The user can not resize columns
        self.frozen_table_view.horizontalHeader().\
            setResizeMode(QHeaderView.Fixed)
        self.frozen_table_view.setObjectName('frozen_table')
        self.setSelectionMode(QAbstractItemView.NoSelection)
        # Remove the scroll bar
        self.frozen_table_view.setHorizontalScrollBarPolicy(
            Qt.ScrollBarAlwaysOff
        )
        self.frozen_table_view.setVerticalScrollBarPolicy(
            Qt.ScrollBarAlwaysOff
        )
        # Puts more widgets to the foreground
        self.viewport().stackUnder(self.frozen_table_view)
        # # Log in to edit mode - even with one click
        # Set the properties of the column headings
        hh = self.horizontalHeader()
        # Text alignment centered
        hh.setDefaultAlignment(Qt.AlignCenter)

        self.set_column_width()
        # Set properties header lines
        vh = self.verticalHeader()
        vh.setDefaultSectionSize(25) # height lines
        # text alignment centered
        vh.setDefaultAlignment(Qt.AlignCenter)
        vh.setVisible(True)
        # Height of rows - as in the main widget
        self.frozen_table_view.verticalHeader().\
            setDefaultSectionSize(
            vh.defaultSectionSize()
        )
        # Show frozen table view
        self.frozen_table_view.show()
        # Set the size of him like the main

        self.setHorizontalScrollMode(
            QAbstractItemView.ScrollPerPixel
        )
        self.setVerticalScrollMode(
            QAbstractItemView.ScrollPerPixel
        )
        self.frozen_table_view.setVerticalScrollMode(
            QAbstractItemView.ScrollPerPixel
        )
        ## select the first column (STR Type)
        self.frozen_table_view.selectColumn(0)

        self.frozen_table_view.setEditTriggers(
            QAbstractItemView.AllEditTriggers
        )
        self.set_size()
        self.signals()

    def set_size(self):
        """
        Sets the size and size policy of the tables.
        :return:
        :rtype:
        """
        size_policy = QSizePolicy(
            QSizePolicy.Fixed, QSizePolicy.Fixed
        )
        size_policy.setHorizontalStretch(0)
        size_policy.setVerticalStretch(0)
        size_policy.setHeightForWidth(
            self.sizePolicy().hasHeightForWidth()
        )
        self.setSizePolicy(size_policy)
        self.setMinimumSize(QSize(55, 75))
        self.setMaximumSize(QSize(5550, 5555))
        self.SelectionMode(
            QAbstractItemView.SelectColumns
        )
        # set column width to fit contents
        self.frozen_table_view.resizeColumnsToContents()
        # set row height
        self.frozen_table_view.resizeRowsToContents()

    def signals(self):
        """
        Connects signals of the tables.
        """
        # Connect the headers and scrollbars of
        # both tableviews together
        self.horizontalHeader().sectionResized.connect(
            self.update_section_width
        )
        self.verticalHeader().sectionResized.connect(
            self.update_section_height
        )
        self.frozen_table_view.verticalScrollBar().valueChanged.connect(
            self.verticalScrollBar().setValue
        )
        self.verticalScrollBar().valueChanged.connect(
            self.frozen_table_view.verticalScrollBar().setValue
        )

    def set_column_width(self):
        """
        Sets the column width of the frozen QTableView.
        """
        # Set the width of columns
        columns_count = self.table_model.columnCount(self)
        for col in range(columns_count):
            if col == 0:
                # Set the size
                self.horizontalHeader().resizeSection(
                    col, 60
                )
                # Fix width
                self.horizontalHeader().setResizeMode(
                    col, QHeaderView.Fixed
                )
                # Width of a fixed column - as in the main widget
                self.frozen_table_view.setColumnWidth(
                    col, self.columnWidth(col)
                )
            elif col == 1:
                self.horizontalHeader().resizeSection(
                    col, 150
                )
                self.horizontalHeader().setResizeMode(
                    col, QHeaderView.Fixed
                )
                self.frozen_table_view.setColumnWidth(
                    col, self.columnWidth(col)
                )
            else:
                self.horizontalHeader().resizeSection(
                    col, 150
                )
                # Hide unnecessary columns in the
                # widget fixed columns
                self.frozen_table_view.setColumnHidden(
                    col, True
                )

    def add_widgets(self, spatial_unit, insert_row):
        """
        Adds widget into the frozen table.
        :param str_type_id: The STR type id of the tenure type combobox
        :type str_type_id: Integer
        :param insert_row: The row number the widgets to be added.
        :type insert_row: Integer
        """
        delegate = STRTypeDelegate(spatial_unit)
        # Set delegate to add combobox under
        # social tenure type column
        self.frozen_table_view.setItemDelegate(
            delegate
        )
        self.frozen_table_view.setItemDelegateForColumn(
            0, delegate
        )
        index = self.frozen_table_view.model().index(
            insert_row, 0, QModelIndex()
        )
        self.frozen_table_view.model().setData(
            index, '', Qt.EditRole
        )

        self.frozen_table_view.openPersistentEditor(
            self.frozen_table_view.model().index(insert_row, 0)
        )
        self.frozen_table_view.openPersistentEditor(
            self.frozen_table_view.model().index(insert_row, 1)
        )

    def update_section_width(
            self, logicalIndex, oldSize, newSize
    ):
        """
        Updates frozen table column width and geometry.
        :param logicalIndex: The section's logical number
        :type logicalIndex: Integer
        :param oldSize: The old size of the section
        :type oldSize: Integer
        :param newSize: The new size of the section
        :type newSize: Integer
        """
        if logicalIndex==0 or logicalIndex==1:
            self.frozen_table_view.setColumnWidth(
                logicalIndex, newSize
            )
            self.update_frozen_table_geometry()

    def update_section_height(
            self, logicalIndex, oldSize, newSize
    ):
        """
        Updates frozen table column height.
        :param logicalIndex: The section's logical number
        :type logicalIndex: Integer
        :param oldSize: The old size of the section
        :type oldSize: Integer
        :param newSize: The new size of the section
        :type newSize: Integer
        """
        self.frozen_table_view.setRowHeight(
            logicalIndex, newSize
        )

    def resizeEvent(self, event):
        """
        Handles the resize event of the frozen table view.
        It updates the frozen table view geometry on resize of table.
        :param event: The event
        :type event: QEvent
        """
        QTableView.resizeEvent(self, event)
        try:
            self.update_frozen_table_geometry()
        except Exception as log:
            LOGGER.debug(str(log))

    def scrollTo(self, index, hint):
        """
        Scrolls the view if necessary to ensure that the item at index is
        visible. The view will try to position the item according to the
        given hint.
        :param index: The scroll index
        :type index: QModelIndex
        :param hint: The scroll hint
        :type hint: Integer
        """
        if index.column() > 1:
            QTableView.scrollTo(self, index, hint)

    def update_frozen_table_geometry(self):
        """
        Updates the frozen table view geometry.
        """
        if self.verticalHeader().isVisible():
            self.frozen_table_view.setGeometry(
                self.verticalHeader().width() +
                self.frameWidth(),
                self.frameWidth(),
                self.columnWidth(0) + self.columnWidth(1),
                self.viewport().height() +
                self.horizontalHeader().height()
            )
        else:
            self.frozen_table_view.setGeometry(
                self.frameWidth(),
                self.frameWidth(),
                self.columnWidth(0) + self.columnWidth(1),
                self.viewport().height() +
                self.horizontalHeader().height()
            )

    def move_cursor(self, cursor_action, modifiers):
        """
        Override function for correct left to scroll the keyboard.
        Returns a QModelIndex object pointing to the next object in the
        table view, based on the given cursorAction and keyboard modifiers
        specified by modifiers.
        :param cursor_action: The cursor action
        :type cursor_action: Integer
        :param modifiers: Qt.KeyboardModifier value.
        :type modifiers: Object
        :return: The current cursor position.
        :rtype: QModelIndex
        """
        current = QTableView.move_cursor(
            self, cursor_action, modifiers
        )
        if cursor_action == self.MoveLeft and current.column() > 1 and \
                        self.visualRect(current).topLeft().x() < \
                        (self.frozen_table_view.columnWidth(0) +
                             self.frozen_table_view.columnWidth(1)):
            new_value = self.horizontalScrollBar().value() + \
                       self.visualRect(current).topLeft().x() - \
                       (self.frozen_table_view.columnWidth(0) +
                        self.frozen_table_view.columnWidth(1))
            self.horizontalScrollBar().setValue(new_value)
        return current
Ejemplo n.º 28
0
def main(icon_spec):
    app = QApplication(sys.argv)

    main_window = QMainWindow()

    def sigint_handler(*args):
        main_window.close()
    signal.signal(signal.SIGINT, sigint_handler)
    # the timer enables triggering the sigint_handler
    signal_timer = QTimer()
    signal_timer.start(100)
    signal_timer.timeout.connect(lambda: None)

    tool_bar = QToolBar()
    main_window.addToolBar(Qt.TopToolBarArea, tool_bar)

    table_view = QTableView()
    table_view.setSelectionBehavior(QAbstractItemView.SelectRows)
    table_view.setSelectionMode(QAbstractItemView.SingleSelection)
    table_view.setSortingEnabled(True)
    main_window.setCentralWidget(table_view)

    proxy_model = QSortFilterProxyModel()
    proxy_model.setFilterCaseSensitivity(Qt.CaseInsensitive)
    proxy_model.setFilterKeyColumn(1)
    table_view.setModel(proxy_model)
    proxy_model.layoutChanged.connect(table_view.resizeRowsToContents)

    item_model = QStandardItemModel()
    proxy_model.setSourceModel(item_model)

    # get all icons and their available sizes
    QIcon.setThemeName("gnome")
    icons = []
    all_sizes = set([])
    for context, icon_names in icon_spec:
        for icon_name in icon_names:
            icon = QIcon.fromTheme(icon_name)
            sizes = []
            for size in icon.availableSizes():
                size = (size.width(), size.height())
                sizes.append(size)
                all_sizes.add(size)
            sizes.sort()
            icons.append({
                'context': context,
                'icon_name': icon_name,
                'icon': icon,
                'sizes': sizes,
            })
    all_sizes = list(all_sizes)
    all_sizes.sort()

    # input field for filter
    def filter_changed(value):
        proxy_model.setFilterRegExp(value)
        table_view.resizeRowsToContents()
    filter_line_edit = QLineEdit()
    filter_line_edit.setMaximumWidth(200)
    filter_line_edit.setPlaceholderText('Filter name')
    filter_line_edit.setToolTip('Filter name optionally using regular expressions (' + QKeySequence(QKeySequence.Find).toString() + ')')
    filter_line_edit.textChanged.connect(filter_changed)
    tool_bar.addWidget(filter_line_edit)

    # actions to toggle visibility of available sizes/columns 
    def action_toggled(index):
        column = 2 + index
        table_view.setColumnHidden(column, not table_view.isColumnHidden(column))
        table_view.resizeColumnsToContents()
        table_view.resizeRowsToContents()
    signal_mapper = QSignalMapper()
    for i, size in enumerate(all_sizes):
        action = QAction('%dx%d' % size, tool_bar)
        action.setCheckable(True)
        action.setChecked(True)
        tool_bar.addAction(action)
        action.toggled.connect(signal_mapper.map)
        signal_mapper.setMapping(action, i)
        # set tool tip and handle key sequence
        tool_tip = 'Toggle visibility of column'
        if i < 10:
            digit = ('%d' % (i + 1))[-1]
            tool_tip += ' (%s)' % QKeySequence('Ctrl+%s' % digit).toString()
        action.setToolTip(tool_tip)
    signal_mapper.mapped.connect(action_toggled)

    # label columns
    header_labels = ['context', 'name']
    for width, height in all_sizes:
        header_labels.append('%dx%d' % (width, height))
    item_model.setColumnCount(len(header_labels))
    item_model.setHorizontalHeaderLabels(header_labels)

    # fill rows
    item_model.setRowCount(len(icons))
    for row, icon_data in enumerate(icons):
        # context
        item = QStandardItem(icon_data['context'])
        item.setFlags(item.flags() ^ Qt.ItemIsEditable)
        item_model.setItem(row, 0, item)
        # icon name
        item = QStandardItem(icon_data['icon_name'])
        item.setFlags(item.flags() ^ Qt.ItemIsEditable)
        item_model.setItem(row, 1, item)
        for index_in_all_sizes, size in enumerate(all_sizes):
            column = 2 + index_in_all_sizes
            if size in icon_data['sizes']:
                # icon as pixmap to keep specific size
                item = QStandardItem('')
                pixmap = icon_data['icon'].pixmap(size[0], size[1])
                item.setData(pixmap, Qt.DecorationRole)
                item.setFlags(item.flags() ^ Qt.ItemIsEditable)
                item_model.setItem(row, column, item)
            else:
                # single space to be sortable against icons
                item = QStandardItem(' ')
                item.setFlags(item.flags() ^ Qt.ItemIsEditable)
                item_model.setItem(row, column, item)

    table_view.resizeColumnsToContents()
    # manually set row heights because resizeRowsToContents is not working properly
    for row, icon_data in enumerate(icons):
        if len(icon_data['sizes']) > 0:
            max_size = icon_data['sizes'][-1]
            table_view.setRowHeight(row, max_size[1])

    # enable focus find (ctrl+f) and toggle columns (ctrl+NUM)
    def main_window_keyPressEvent(self, event, old_keyPressEvent=QMainWindow.keyPressEvent):
        if event.matches(QKeySequence.Find):
            filter_line_edit.setFocus()
            return
        if event.modifiers() == Qt.ControlModifier and event.key() >= Qt.Key_0 and event.key() <= Qt.Key_9:
            index = event.key() - Qt.Key_1
            if event.key() == Qt.Key_0:
                index += 10
            action = signal_mapper.mapping(index)
            if action:
                action.toggle()
                return
        old_keyPressEvent(self, event)
    main_window.keyPressEvent = new.instancemethod(main_window_keyPressEvent, table_view, None)

    # enable copy (ctrl+c) name of icon to clipboard
    def table_view_keyPressEvent(self, event, old_keyPressEvent=QTableView.keyPressEvent):
        if event.matches(QKeySequence.Copy):
            selection_model = self.selectionModel()
            if selection_model.hasSelection():
                index = selection_model.selectedRows()[0]
                source_index = self.model().mapToSource(index)
                item = self.model().sourceModel().item(source_index.row(), 1)
                icon_name = item.data(Qt.EditRole)
                app.clipboard().setText(icon_name.toString())
                return
        old_keyPressEvent(self, event)
    table_view.keyPressEvent = new.instancemethod(table_view_keyPressEvent, table_view, None)
    print 'Icon Theme: ', QIcon.themeName()

    print 'Theme Search Paths:'
    for item in QIcon.themeSearchPaths():
        print item
    main_window.showMaximized()
    return app.exec_()
Ejemplo n.º 29
0
def main(icon_spec):
    app = QApplication(sys.argv)

    main_window = QMainWindow()

    def sigint_handler(*args):
        main_window.close()

    signal.signal(signal.SIGINT, sigint_handler)
    # the timer enables triggering the sigint_handler
    signal_timer = QTimer()
    signal_timer.start(100)
    signal_timer.timeout.connect(lambda: None)

    tool_bar = QToolBar()
    main_window.addToolBar(Qt.TopToolBarArea, tool_bar)

    table_view = QTableView()
    table_view.setSelectionBehavior(QAbstractItemView.SelectRows)
    table_view.setSelectionMode(QAbstractItemView.SingleSelection)
    table_view.setSortingEnabled(True)
    main_window.setCentralWidget(table_view)

    proxy_model = QSortFilterProxyModel()
    proxy_model.setFilterCaseSensitivity(Qt.CaseInsensitive)
    proxy_model.setFilterKeyColumn(1)
    table_view.setModel(proxy_model)
    proxy_model.layoutChanged.connect(table_view.resizeRowsToContents)

    item_model = QStandardItemModel()
    proxy_model.setSourceModel(item_model)

    # get all icons and their available sizes
    QIcon.setThemeName("gnome")
    icons = []
    all_sizes = set([])
    for context, icon_names in icon_spec:
        for icon_name in icon_names:
            icon = QIcon.fromTheme(icon_name)
            sizes = []
            for size in icon.availableSizes():
                size = (size.width(), size.height())
                sizes.append(size)
                all_sizes.add(size)
            sizes.sort()
            icons.append({
                'context': context,
                'icon_name': icon_name,
                'icon': icon,
                'sizes': sizes,
            })
    all_sizes = list(all_sizes)
    all_sizes.sort()

    # input field for filter
    def filter_changed(value):
        proxy_model.setFilterRegExp(value)
        table_view.resizeRowsToContents()

    filter_line_edit = QLineEdit()
    filter_line_edit.setMaximumWidth(200)
    filter_line_edit.setPlaceholderText('Filter name')
    filter_line_edit.setToolTip(
        'Filter name optionally using regular expressions (' +
        QKeySequence(QKeySequence.Find).toString() + ')')
    filter_line_edit.textChanged.connect(filter_changed)
    tool_bar.addWidget(filter_line_edit)

    # actions to toggle visibility of available sizes/columns
    def action_toggled(index):
        column = 2 + index
        table_view.setColumnHidden(column,
                                   not table_view.isColumnHidden(column))
        table_view.resizeColumnsToContents()
        table_view.resizeRowsToContents()

    signal_mapper = QSignalMapper()
    for i, size in enumerate(all_sizes):
        action = QAction('%dx%d' % size, tool_bar)
        action.setCheckable(True)
        action.setChecked(True)
        tool_bar.addAction(action)
        action.toggled.connect(signal_mapper.map)
        signal_mapper.setMapping(action, i)
        # set tool tip and handle key sequence
        tool_tip = 'Toggle visibility of column'
        if i < 10:
            digit = ('%d' % (i + 1))[-1]
            tool_tip += ' (%s)' % QKeySequence('Ctrl+%s' % digit).toString()
        action.setToolTip(tool_tip)
    signal_mapper.mapped.connect(action_toggled)

    # label columns
    header_labels = ['context', 'name']
    for width, height in all_sizes:
        header_labels.append('%dx%d' % (width, height))
    item_model.setColumnCount(len(header_labels))
    item_model.setHorizontalHeaderLabels(header_labels)

    # fill rows
    item_model.setRowCount(len(icons))
    for row, icon_data in enumerate(icons):
        # context
        item = QStandardItem(icon_data['context'])
        item.setFlags(item.flags() ^ Qt.ItemIsEditable)
        item_model.setItem(row, 0, item)
        # icon name
        item = QStandardItem(icon_data['icon_name'])
        item.setFlags(item.flags() ^ Qt.ItemIsEditable)
        item_model.setItem(row, 1, item)
        for index_in_all_sizes, size in enumerate(all_sizes):
            column = 2 + index_in_all_sizes
            if size in icon_data['sizes']:
                # icon as pixmap to keep specific size
                item = QStandardItem('')
                pixmap = icon_data['icon'].pixmap(size[0], size[1])
                item.setData(pixmap, Qt.DecorationRole)
                item.setFlags(item.flags() ^ Qt.ItemIsEditable)
                item_model.setItem(row, column, item)
            else:
                # single space to be sortable against icons
                item = QStandardItem(' ')
                item.setFlags(item.flags() ^ Qt.ItemIsEditable)
                item_model.setItem(row, column, item)

    table_view.resizeColumnsToContents()
    # manually set row heights because resizeRowsToContents is not working properly
    for row, icon_data in enumerate(icons):
        if len(icon_data['sizes']) > 0:
            max_size = icon_data['sizes'][-1]
            table_view.setRowHeight(row, max_size[1])

    # enable focus find (ctrl+f) and toggle columns (ctrl+NUM)
    def main_window_keyPressEvent(self,
                                  event,
                                  old_keyPressEvent=QMainWindow.keyPressEvent):
        if event.matches(QKeySequence.Find):
            filter_line_edit.setFocus()
            return
        if event.modifiers() == Qt.ControlModifier and event.key(
        ) >= Qt.Key_0 and event.key() <= Qt.Key_9:
            index = event.key() - Qt.Key_1
            if event.key() == Qt.Key_0:
                index += 10
            action = signal_mapper.mapping(index)
            if action:
                action.toggle()
                return
        old_keyPressEvent(self, event)

    main_window.keyPressEvent = new.instancemethod(main_window_keyPressEvent,
                                                   table_view, None)

    # enable copy (ctrl+c) name of icon to clipboard
    def table_view_keyPressEvent(self,
                                 event,
                                 old_keyPressEvent=QTableView.keyPressEvent):
        if event.matches(QKeySequence.Copy):
            selection_model = self.selectionModel()
            if selection_model.hasSelection():
                index = selection_model.selectedRows()[0]
                source_index = self.model().mapToSource(index)
                item = self.model().sourceModel().item(source_index.row(), 1)
                icon_name = item.data(Qt.EditRole)
                app.clipboard().setText(icon_name.toString())
                return
        old_keyPressEvent(self, event)

    table_view.keyPressEvent = new.instancemethod(table_view_keyPressEvent,
                                                  table_view, None)
    print 'Icon Theme: ', QIcon.themeName()

    print 'Theme Search Paths:'
    for item in QIcon.themeSearchPaths():
        print item
    main_window.showMaximized()
    return app.exec_()
Ejemplo n.º 30
0
class charsPanel(QWidget):
    def __init__(self, parent=None):
        super(charsPanel, self).__init__(parent)
        # Do the layout: refresh button and filter popup at the top,
        # with a table below.
        mainLayout = QVBoxLayout()
        self.setLayout(mainLayout)
        topLayout = QHBoxLayout()
        mainLayout.addLayout(topLayout, 0)
        self.refreshButton = QPushButton("Refresh")
        self.filterMenu = QComboBox()
        topLayout.addWidget(self.refreshButton, 0)
        topLayout.addStretch(1)
        topLayout.addWidget(self.filterMenu, 0)
        self.view = QTableView()
        self.view.setCornerButtonEnabled(False)
        self.view.setWordWrap(False)
        self.view.setAlternatingRowColors(True)
        mainLayout.addWidget(self.view, 1)
        # Set up the table model/view. Pass to the model a pointer
        # to the view so it can query the row under the mouse.
        self.model = myTableModel(view=self.view)
        # Interpose a sort filter proxy between the view and the model.
        self.proxy = mySortFilterProxy(self)
        self.proxy.setSourceModel(self.model)
        self.view.setModel(self.proxy)
        # Hook up the refresh button clicked signal to refresh below
        self.connect(self.refreshButton, SIGNAL("clicked()"), self.refresh)
        # Populate the filter popup with rows:
        # 0 : All - no filter
        # 1 : not 7-bit - show only things not in the 7-bit code
        # 2 : not Latin-1 - show only things outside Latin-1
        self.filterMenu.addItem(QString("All"))
        self.filterMenu.addItem(QString("\u00ac" + " 7-bit"))
        self.filterMenu.addItem(QString("\u00ac" + " Latin-1"))
        # The filters refer to these properties, called with a QChar C
        self.lambdaAll = lambda C: True
        self.lambdaNotAscii = lambda C: (C.unicode() < 32) or (C.unicode() > 126)
        self.lambdaNotLatin = lambda C: (C.toLatin1() == b"\x00")
        self.filterLambda = self.lambdaAll
        # Connect a user-selection in the popup to our filter method.
        self.connect(self.filterMenu, SIGNAL("activated(int)"), self.filter)
        # Connect doubleclicked from our table view to self.findThis
        self.connect(self.view, SIGNAL("doubleClicked(QModelIndex)"), self.findThis)
        # Connect the model reset signals to functions to place and clear
        # a status message.
        self.connect(self.model, SIGNAL("modelAboutToBeReset()"), self.sigResetStarting)
        self.connect(self.model, SIGNAL("modelReset()"), self.sigResetOver)

    # This slot receives a double-click on the table. Figure out which
    # character it is and get the Find panel set up to search for it.
    def findThis(self, qmi):
        rep = None
        if qmi.column() == 3:
            # doubleclick in entity column, put entity in the replace field
            rep = qmi.data(Qt.DisplayRole).toString()
        if qmi.column() != 0:
            # get reference to column 0
            qmi = qmi.sibling(qmi.row(), 0)
        qs = qmi.data(Qt.DisplayRole).toString()
        # Call for a find with respect case on, whole word and regex off
        IMC.findPanel.censusFinder(qs, rep, False, False)

    # this slot gets the activated(row) signal from the combo-box.
    # Based on the row, set self.filterLambda to a lambda that will
    # accept or reject a given QChar value.
    def filter(self, row):
        if row == 1:
            self.filterLambda = self.lambdaNotAscii
        elif row == 2:
            self.filterLambda = self.lambdaNotLatin
        else:
            self.filterLambda = self.lambdaAll
        self.model.reset()

    # This slot receives the main window's docWillChange signal.
    # It comes with a file path but we can ignore that.
    def docWillChange(self):
        # self.view.setSortingEnabled(False)
        self.model.beginResetModel()

    # Subroutine to reset the visual appearance of the table view,
    # invoked on table reset or docHasChanged because on instantiation
    # we have no data until a file is opened.
    def setUpTableView(self):
        self.view.resizeColumnsToContents()
        self.view.horizontalHeader().setStretchLastSection(True)
        self.view.resizeRowsToContents()
        self.view.setSortingEnabled(True)

    # This slot receives the main window's docHasChanged signal.
    # Let the table view populate with all-new metadata (or empty
    # data if the command was File>New).
    def docHasChanged(self):
        self.model.endResetModel()
        self.setUpTableView()

    # This slot receives the click of the refresh button. Tell the
    # model we are resetting everything so the view will suck up new
    # data. Then call our editor to rebuild the metadata.
    def refresh(self):
        # self.view.setSortingEnabled(False)
        self.model.beginResetModel()
        IMC.editWidget.rebuildMetadata()
        self.model.endResetModel()
        self.setUpTableView()

    # The model emits signals when it is starting to rebuild the table
    # and when it has finished rebuilding the table. Use these to put up
    # a status message, as the wait can be significant.
    def sigResetStarting(self):
        pqMsgs.showStatusMsg(QString("Rebuilding Character Table..."))

    def sigResetOver(self):
        pqMsgs.clearStatusMsg()
Ejemplo n.º 31
0
class DetailedProgressDialog(QDialog):
    def __init__(self, parent, states):
        super(DetailedProgressDialog, self).__init__(parent)
        self.setWindowTitle("Realization Progress")
        layout = QGridLayout(self)
        self.detailed_progress_widget = DetailedProgress(states, self)
        self.overview_label = QLabel("Realizations")

        self.single_view = QTableView()
        self.single_view.setModel(SingleProgressModel(self.single_view))
        self.single_view_label = QLabel("Realization details")

        self.detailed_progress_widget.clicked.connect(self.show_selection)

        layout.addWidget(self.single_view_label, 0, 0)
        layout.addWidget(self.overview_label, 0, 1)
        layout.addWidget(self.single_view, 1, 0)
        layout.addWidget(self.detailed_progress_widget, 1, 1)

        self.detailed_progress_widget.show()
        self.setLayout(layout)

        self.layout().setColumnStretch(0, 1)
        self.layout().setColumnStretch(1, 2)
        self.progress = None
        self.selected_realization = None
        self.resize(parent.width(), parent.height())

    def set_progress(self, progress, iteration):
        self.progress = progress
        self.detailed_progress_widget.set_progress(progress, iteration)
        self.overview_label.setText(
            "Realizations for iteration {}".format(iteration))
        self.update_single_view()
        self.update()

    def show_selection(self, iens):
        if not self.progress:
            return

        self.selected_realization = iens
        self.single_view_label.setText("Realization id: {}".format(iens))
        self.update_single_view()

    def update_single_view(self):
        if not self.single_view.isVisible(
        ) or not self.selected_realization in self.progress:
            return

        model_data = []
        jobs = self.progress[self.selected_realization]
        headers = []
        for job in jobs:
            data = job.dump_data()
            row = [str(data[key]) for key in data]
            model_data.append(row)
            headers = list(data.keys())

        self.single_view.model().update_data(headers, model_data)
        self.single_view.resizeColumnsToContents()
        self.single_view.model().modelReset.emit()
Ejemplo n.º 32
0
class dlgSelectCuenta( QDialog ):

    def __init__( self, parent = None ):
        super( dlgSelectCuenta, self ).__init__( parent )
        self.padre = parent

        self.ctaBancomodel = QSqlQueryModel()
        self.ctaBancomodel.setQuery( """
        SELECT
            b.descripcion as Banco,
            cb.ctabancaria as 'No. Cuenta',
            tm.simbolo as Moneda,
            c.codigo as 'Codigo Contable',
            c.idcuenta as Id,
            c.descripcion as 'Cuenta Contable',
            IF(
                con.fecha IS NULL,
                LAST_DAY(MIN(d.fechacreacion)),
                (MAX(con.fecha) + INTERVAL 1 MONTH))
                AS conciliar

        FROM cuentasbancarias cb
        JOIN bancos b ON cb.idbanco=b.idbanco
        JOIN cuentascontables c ON c.idcuenta=cb.idcuentacontable
        JOIN tiposmoneda tm ON tm.idtipomoneda=cb.idtipomoneda
        LEFT JOIN conciliaciones con ON con.idcuentabancaria=cb.idcuentacontable
        LEFT JOIN cuentasxdocumento cd ON cd.idcuenta=c.idcuenta
        LEFT JOIN documentos d ON cd.iddocumento = d.iddocumento
        WHERE d.iddocumento IS NOT NULL
        GROUP BY c.idcuenta
         ;
        """ )
#        
#        if self.ctaBancomodel.rowCount() == 0 :
#            QMessageBox.critical(self,"Cuentas Bancarias","No existe ninguna cuenta bancaria")
#            self.destroy()


        self.setWindowTitle( u"Elija fecha y cuenta bancaria para la conciliación" )
        self.filtermodel = QSortFilterProxyModel()
        self.filtermodel.setSourceModel( self.ctaBancomodel )
        self.filtermodel.setFilterCaseSensitivity( Qt.CaseInsensitive )
        self.filtermodel.setFilterKeyColumn( -1 )

        self.tblCuenta = QTableView()
        self.tblCuenta.setSelectionMode( QAbstractItemView.SingleSelection )
        self.tblCuenta.setSelectionBehavior( QAbstractItemView.SelectRows )

        self.tblCuenta.setModel( self.filtermodel )
        buttonbox = QDialogButtonBox( QDialogButtonBox.Ok | QDialogButtonBox.Cancel )

        self.txtSearch = QLineEdit()
        formlayout = QFormLayout()

        formlayout.addRow( "&Buscar", self.txtSearch )



        self.dtPicker = QDateTimeEdit()
        self.dtPicker.setReadOnly( True )
#        self.dtPicker.setCalendarPopup(True)                                       
        self.dtPicker.setAlignment( Qt.AlignHCenter )
        self.dtPicker.setDisplayFormat( "MMMM 'd'el yyyy" )
#        self.dtPicker.setMinimumDate(QDate(2009,1,1))
        fecha = QDate.currentDate()
        self.dtPicker.setDate( QDate( fecha.year(), fecha.month(), fecha.daysInMonth() ) )

        fechalayout = QFormLayout()
        fechalayout.addRow( "&Fecha", self.dtPicker )

        layout = QVBoxLayout()


        layout.addLayout( fechalayout )
        layout.addWidget( self.tblCuenta )
        layout.addLayout( formlayout )
        layout.addWidget( buttonbox )
        self.setLayout( layout )

        self.setMinimumWidth( 400 )

        buttonbox.accepted.connect( self.aceptar )
        buttonbox.rejected.connect( self.reject )
        self.txtSearch.textChanged[unicode].connect( self.updateFilter )
        self.tblCuenta.selectionModel().currentChanged[QModelIndex, QModelIndex].connect( self.on_tblCuenta_currentChanged )

        self.setModal( True )
        self.setWindowFlags( Qt.Dialog | Qt.MSWindowsFixedSizeDialogHint | Qt.WindowTitleHint )
        self.show()
        self.tblCuenta.setFocus()
        self.tblCuenta.selectRow( 0 )
        self.tblCuenta.setColumnHidden( 4, True )
        self.tblCuenta.setColumnHidden( 5, True )
        self.tblCuenta.setColumnHidden( 6, True )
        self.tblCuenta.horizontalHeader().setStretchLastSection( True )
        self.tblCuenta.resizeColumnsToContents()

    @property
    def data( self ):
        data = {}
        fila = self.tblCuenta.selectionModel().currentIndex().row()
        fecha = self.dtPicker.date()

        data['banco'] = self.filtermodel.index( fila, 0 ).data().toString()
        data['id_cuenta_contable'] = self.filtermodel.index( fila, 4 ).data().toInt()[0]
        data['codigo_cuenta_contable'] = self.filtermodel.index( fila, 3 ).data().toString()
        data['cuenta_bancaria'] = self.filtermodel.index( fila, 5 ).data().toString()
        data['fecha'] = QDate( fecha.year(), fecha.month(), fecha.daysInMonth() )
        data['moneda'] = self.filtermodel.index( fila, 2 ).data().toString()


        if not QSqlDatabase.database().isOpen() and not QSqlDatabase.open():
            raise Exception( QSqlDatabase.lastError() )

        query = QSqlQuery()
        if not query.exec_( "CALL spSaldoCuenta( %d, %s )" % ( 
                data['id_cuenta_contable'],
                QDate( data['fecha'].year(), data['fecha'].month(), data['fecha'].daysInMonth() ).toString( "yyyyMMdd" )
            )
        ):
            raise Exception( query.lastError().text() )

        query.first()

        data['saldo_inicial_libro'] = Decimal( query.value( 0 ).toString() )



        return data

    def aceptar( self ):
        fecha = QDate.currentDate()
        fecha = QDate( fecha.year(), fecha.month(), fecha.daysInMonth() )
        if self.dtPicker.date() > fecha:
            QMessageBox.information( None, "Cuentas Bancarias", "La cuenta seleccionada ya fue conciliada" )
        else:
            return self.accept()


    def exec_( self ):
        if self.ctaBancomodel.rowCount() == 0:
            QMessageBox.critical( self.padre, "Cuentas Bancarias",
                "No existe ninguna cuenta bancaria con movimientos en este mes" )
            return self.reject()
        else:
            return QDialog.exec_( self )

    def updateFilter( self, str ):
        self.filtermodel.setFilterWildcard( str )

#    @pyqtSlot( "QModelIndex" )
#    def on_tblCuenta_clicked(self, index):
    def on_tblCuenta_currentChanged( self, _current, _previous ):
        fila = self.tblCuenta.selectionModel().currentIndex().row()
        fecha = self.filtermodel.index( fila, 6 ).data().toDate()
        if fecha.toString() != "":
            self.dtPicker.setDate( fecha )
        else:
            fecha = QDate.currentDate()
Ejemplo n.º 33
0
class FreezeTableWidget(QTableView):
    def __init__(self, table_data, headers, parent=None, *args):
        """
        Creates two QTableViews one of which is a frozen table while the
        other one can scroll behind it.
        :param table_data: The data that goes into the tables
        :type table_data: List
        :param headers: The header data of the tables.
        :type headers: List
        :param parent: The parent of the QTableView
        :type parent: QWidget
        :param args:
        :type args:
        """
        QTableView.__init__(self, parent)
        # set the table model
        self.table_model = BaseSTDMTableModel(table_data, headers, parent)
        # set the proxy model
        proxy_model = QSortFilterProxyModel(self)
        proxy_model.setSourceModel(self.table_model)
        # Assign a data model for TableView
        self.setModel(self.table_model)
        # frozen_table_view - first column
        self.frozen_table_view = QTableView(self)
        # Set the model for the widget, fixed column
        self.frozen_table_view.setModel(self.table_model)
        # Hide row headers
        self.frozen_table_view.verticalHeader().hide()
        # Widget does not accept focus
        self.frozen_table_view.setFocusPolicy(Qt.StrongFocus | Qt.TabFocus
                                              | Qt.ClickFocus)
        # The user can not resize columns
        self.frozen_table_view.horizontalHeader().\
            setResizeMode(QHeaderView.Fixed)
        self.frozen_table_view.setObjectName('frozen_table')
        self.setSelectionMode(QAbstractItemView.NoSelection)
        self.set_style()
        # Remove the scroll bar
        self.frozen_table_view.setHorizontalScrollBarPolicy(
            Qt.ScrollBarAlwaysOff)
        self.frozen_table_view.setVerticalScrollBarPolicy(
            Qt.ScrollBarAlwaysOff)
        # Puts more widgets to the foreground
        self.viewport().stackUnder(self.frozen_table_view)
        # # Log in to edit mode - even with one click
        # Set the properties of the column headings
        hh = self.horizontalHeader()
        # Text alignment centered
        hh.setDefaultAlignment(Qt.AlignCenter)

        self.set_column_width()
        # Set properties header lines
        vh = self.verticalHeader()
        vh.setDefaultSectionSize(25)  # height lines
        # text alignment centered
        vh.setDefaultAlignment(Qt.AlignCenter)
        vh.setVisible(True)
        # Height of rows - as in the main widget
        self.frozen_table_view.verticalHeader().\
            setDefaultSectionSize(
            vh.defaultSectionSize()
        )
        # Show frozen table view
        self.frozen_table_view.show()
        # Set the size of him like the main

        self.setHorizontalScrollMode(QAbstractItemView.ScrollPerPixel)
        self.setVerticalScrollMode(QAbstractItemView.ScrollPerPixel)
        self.frozen_table_view.setVerticalScrollMode(
            QAbstractItemView.ScrollPerPixel)
        ## select the first column (STR Type)
        self.frozen_table_view.selectColumn(0)

        self.frozen_table_view.setEditTriggers(
            QAbstractItemView.AllEditTriggers)
        self.set_size()
        self.signals()

    def set_size(self):
        """
        Sets the size and size policy of the tables.
        :return:
        :rtype:
        """
        size_policy = QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
        size_policy.setHorizontalStretch(0)
        size_policy.setVerticalStretch(0)
        size_policy.setHeightForWidth(self.sizePolicy().hasHeightForWidth())
        self.setSizePolicy(size_policy)
        self.setMinimumSize(QSize(55, 75))
        self.setMaximumSize(QSize(5550, 5555))
        self.SelectionMode(QAbstractItemView.SelectColumns)
        # set column width to fit contents
        self.frozen_table_view.resizeColumnsToContents()
        # set row height
        self.frozen_table_view.resizeRowsToContents()

    def signals(self):
        """
        Connects signals of the tables.
        """
        # Connect the headers and scrollbars of
        # both tableviews together
        self.horizontalHeader().sectionResized.connect(
            self.update_section_width)
        self.verticalHeader().sectionResized.connect(
            self.update_section_height)
        self.frozen_table_view.verticalScrollBar(). \
            valueChanged.connect(
            self.verticalScrollBar().setValue
        )
        self.verticalScrollBar().valueChanged.connect(
            self.frozen_table_view.verticalScrollBar().setValue)

    def set_column_width(self):
        """
        Sets the column width of the frozen QTableView.
        """
        # Set the width of columns
        columns_count = self.table_model.columnCount(self)
        for col in range(columns_count):
            if col == 0:
                # Set the size
                self.horizontalHeader().resizeSection(col, 60)
                # Fix width
                self.horizontalHeader().setResizeMode(col, QHeaderView.Fixed)
                # Width of a fixed column - as in the main widget
                self.frozen_table_view.setColumnWidth(col,
                                                      self.columnWidth(col))
            elif col == 1:
                self.horizontalHeader().resizeSection(col, 150)
                self.horizontalHeader().setResizeMode(col, QHeaderView.Fixed)
                self.frozen_table_view.setColumnWidth(col,
                                                      self.columnWidth(col))
            else:
                self.horizontalHeader().resizeSection(col, 150)
                # Hide unnecessary columns in the
                # widget fixed columns
                self.frozen_table_view.setColumnHidden(col, True)

    def set_style(self):
        """
        Sets the style of the frozen table.
        """
        # Style frozentable view
        self.frozen_table_view.setStyleSheet('''
            #frozen_table{
                border-top:none;
            }
            ''')
        self.shadow = QGraphicsDropShadowEffect(self)
        self.shadow.setBlurRadius(5)
        self.shadow.setOffset(2)
        self.shadow.setYOffset(0)
        self.frozen_table_view.setGraphicsEffect(self.shadow)

    def add_widgets(self, str_type_id, insert_row):
        """
        Adds widget delete into the frozen table.
        :param str_type_id: The STR type id of the tenure type combobox
        :type str_type_id: Integer
        :param insert_row: The row number the widgets to be added.
        :type insert_row: Integer
        """
        delegate = STRTypeDelegate(str_type_id)
        # Set delegate to add combobox under
        # social tenure type column
        self.frozen_table_view.setItemDelegate(delegate)
        self.frozen_table_view.setItemDelegateForColumn(0, delegate)
        index = self.frozen_table_view.model().index(insert_row, 0,
                                                     QModelIndex())
        self.frozen_table_view.model().setData(index, '', Qt.EditRole)

        self.frozen_table_view.openPersistentEditor(
            self.frozen_table_view.model().index(insert_row, 0))
        self.frozen_table_view.openPersistentEditor(
            self.frozen_table_view.model().index(insert_row, 1))

    def update_section_width(self, logicalIndex, oldSize, newSize):
        """
        Updates frozen table column width and geometry.
        :param logicalIndex: The section's logical number
        :type logicalIndex: Integer
        :param oldSize: The old size of the section
        :type oldSize: Integer
        :param newSize: The new size of the section
        :type newSize: Integer
        """
        if logicalIndex == 0 or logicalIndex == 1:
            self.frozen_table_view.setColumnWidth(logicalIndex, newSize)
            self.update_frozen_table_geometry()

    def update_section_height(self, logicalIndex, oldSize, newSize):
        """
        Updates frozen table column height.
        :param logicalIndex: The section's logical number
        :type logicalIndex: Integer
        :param oldSize: The old size of the section
        :type oldSize: Integer
        :param newSize: The new size of the section
        :type newSize: Integer
        """
        self.frozen_table_view.setRowHeight(logicalIndex, newSize)

    def resizeEvent(self, event):
        """
        Handles the resize event of the frozen table view.
        It updates the frozen table view geometry on resize of table.
        :param event: The event
        :type event: QEvent
        """
        QTableView.resizeEvent(self, event)
        try:
            self.update_frozen_table_geometry()
        except Exception as log:
            LOGGER.debug(str(log))

    def scrollTo(self, index, hint):
        """
        Scrolls the view if necessary to ensure that the item at index is
        visible. The view will try to position the item according to the
        given hint.
        :param index: The scroll index
        :type index: QModelIndex
        :param hint: The scroll hint
        :type hint: Integer
        """
        if index.column() > 1:
            QTableView.scrollTo(self, index, hint)

    def update_frozen_table_geometry(self):
        """
        Updates the frozen table view geometry.
        """
        if self.verticalHeader().isVisible():
            self.frozen_table_view.setGeometry(
                self.verticalHeader().width() + self.frameWidth(),
                self.frameWidth(),
                self.columnWidth(0) + self.columnWidth(1),
                self.viewport().height() + self.horizontalHeader().height())
        else:
            self.frozen_table_view.setGeometry(
                self.frameWidth(), self.frameWidth(),
                self.columnWidth(0) + self.columnWidth(1),
                self.viewport().height() + self.horizontalHeader().height())

    def move_cursor(self, cursor_action, modifiers):
        """
        Override function for correct left to scroll the keyboard.
        Returns a QModelIndex object pointing to the next object in the
        table view, based on the given cursorAction and keyboard modifiers
        specified by modifiers.
        :param cursor_action: The cursor action
        :type cursor_action: Integer
        :param modifiers: Qt.KeyboardModifier value.
        :type modifiers: Object
        :return: The current cursor position.
        :rtype: QModelIndex
        """
        current = QTableView.move_cursor(self, cursor_action, modifiers)
        if cursor_action == self.MoveLeft and current.column() > 1 and \
                        self.visualRect(current).topLeft().x() < \
                        (self.frozen_table_view.columnWidth(0) +
                             self.frozen_table_view.columnWidth(1)):
            new_value = self.horizontalScrollBar().value() + \
                       self.visualRect(current).topLeft().x() - \
                       (self.frozen_table_view.columnWidth(0) +
                        self.frozen_table_view.columnWidth(1))
            self.horizontalScrollBar().setValue(new_value)
        return current
Ejemplo n.º 34
0
class QueueDialog(Window):
    def __init__(self, base):
        Window.__init__(self, base, i18n.get('messages_queue'))
        self.setFixedSize(500, 400)
        self.last_timestamp = None
        self.showed = False

        self.list_ = QTableView()
        self.list_.setSelectionBehavior(QAbstractItemView.SelectRows)
        self.list_.clicked.connect(self.__account_clicked)

        self.caption = QLabel()
        self.caption.setWordWrap(True)
        self.caption.setAlignment(Qt.AlignCenter)

        self.estimated_time = QLabel()
        self.estimated_time.setWordWrap(True)
        self.estimated_time.setAlignment(Qt.AlignCenter)

        self.delete_button = QPushButton(i18n.get('delete'))
        self.delete_button.setEnabled(False)
        self.delete_button.setToolTip(i18n.get('delete_selected_message'))
        self.delete_button.clicked.connect(self.__delete_message)

        self.clear_button = QPushButton(i18n.get('delete_all'))
        self.clear_button.setEnabled(False)
        self.clear_button.setToolTip(i18n.get('delete_all_messages_in_queue'))
        self.clear_button.clicked.connect(self.__delete_all)

        button_box = QHBoxLayout()
        button_box.addStretch(1)
        button_box.addWidget(self.clear_button)
        button_box.addWidget(self.delete_button)

        layout = QVBoxLayout()
        layout.addWidget(self.list_, 1)
        layout.addWidget(self.caption)
        layout.addWidget(self.estimated_time)
        layout.addLayout(button_box)
        layout.setSpacing(5)
        layout.setContentsMargins(5, 5, 5, 5)
        self.setLayout(layout)

    def __account_clicked(self, point):
        self.delete_button.setEnabled(True)
        self.clear_button.setEnabled(True)

    def __delete_message(self):
        self.__disable()
        selection = self.list_.selectionModel()
        index = selection.selectedIndexes()[0]
        message = i18n.get('delete_message_from_queue_confirm')
        confirmation = self.base.show_confirmation_message(i18n.get('confirm_delete'),
            message)
        if not confirmation:
            self.__enable()
            return
        self.base.delete_message_from_queue(index.row())

    def __delete_all(self):
        self.__disable()
        message = i18n.get('clear_message_queue_confirm')
        confirmation = self.base.show_confirmation_message(i18n.get('confirm_delete'),
            message)
        if not confirmation:
            self.__enable()
            return
        self.base.clear_queue()


    def __enable(self):
        self.list_.setEnabled(True)
        self.delete_button.setEnabled(False)
        if len(self.base.core.list_statuses_queue()) > 0:
            self.clear_button.setEnabled(True)
        else:
            self.clear_button.setEnabled(False)

    def __disable(self):
        self.list_.setEnabled(False)
        self.delete_button.setEnabled(False)
        self.clear_button.setEnabled(False)

    def __on_timeout(self):
        now = int(time.time())
        interval = self.base.core.get_queue_interval() * 60
        if self.last_timestamp:
            est_time = ((self.last_timestamp + interval) - now) / 60
        else:
            est_time = 0

        humanized_est_time = self.base.humanize_time_intervals(est_time)
        next_message = ' '.join([i18n.get('next_message_should_be_posted_in'), humanized_est_time])

        if len(self.base.core.list_statuses_queue()) == 0:
            self.estimated_time.setText('')
        else:
            self.estimated_time.setText(next_message)

    def start(self):
        self.timer = QTimer()
        self.timer.timeout.connect(self.__on_timeout)
        self.timer.start(60000)

    def closeEvent(self, event=None):
        if event:
            event.ignore()
        self.hide()
        self.showed = False

    def show(self):
        if self.showed:
            self.raise_()
            return

        self.update()
        Window.show(self)
        self.showed = True

    def update(self):
        model = QStandardItemModel()
        model.setHorizontalHeaderItem(0, QStandardItem(i18n.get('account')))
        model.setHorizontalHeaderItem(1, QStandardItem(i18n.get('message')))
        self.list_.setModel(model)

        now = int(time.time())
        interval = self.base.core.get_queue_interval() * 60
        if self.last_timestamp:
            est_time = ((self.last_timestamp + interval) - now) / 60
        else:
            est_time = 0

        row = 0
        for status in self.base.core.list_statuses_queue():
            username = get_username_from(status.account_id)
            protocol_image = "%s.png" % get_protocol_from(status.account_id)
            item = QStandardItem(QString.fromUtf8(username))
            item.setIcon(QIcon(self.base.load_image(protocol_image, True)))
            model.setItem(row, 0, item)
            model.setItem(row, 1, QStandardItem(QString.fromUtf8(status.text)))
            row += 1

        humanized_interval = self.base.humanize_time_intervals(self.base.core.get_queue_interval())
        humanized_est_time = self.base.humanize_time_intervals(est_time)

        warning = i18n.get('messages_will_be_send') % humanized_interval
        next_message = ' '.join([i18n.get('next_message_should_be_posted_in'), humanized_est_time])
        self.caption.setText(warning)

        if row == 0:
            self.estimated_time.setText('')
        else:
            self.estimated_time.setText(next_message)

        self.list_.horizontalHeader().setResizeMode(1, QHeaderView.Stretch)
        self.list_.resizeColumnsToContents()

        self.__enable()

    def update_timestamp(self):
        if len(self.base.core.list_statuses_queue()) > 0:
            self.last_timestamp = int(time.time())
        else:
            self.last_timestamp = None
Ejemplo n.º 35
0
class charsPanel(QWidget):
    def __init__(self, parent=None):
        super(charsPanel, self).__init__(parent)
        # Do the layout: refresh button and filter popup at the top,
        # with a table below.
        mainLayout = QVBoxLayout()
        self.setLayout(mainLayout)
        topLayout = QHBoxLayout()
        mainLayout.addLayout(topLayout, 0)
        self.refreshButton = QPushButton("Refresh")
        self.filterMenu = QComboBox()
        topLayout.addWidget(self.refreshButton, 0)
        topLayout.addStretch(1)
        topLayout.addWidget(self.filterMenu, 0)
        self.view = QTableView()
        self.view.setCornerButtonEnabled(False)
        self.view.setWordWrap(False)
        self.view.setAlternatingRowColors(True)
        mainLayout.addWidget(self.view, 1)
        # Set up the table model/view. Pass to the model a pointer
        # to the view so it can query the row under the mouse.
        self.model = myTableModel(view=self.view)
        #Interpose a sort filter proxy between the view and the model.
        self.proxy = mySortFilterProxy(self)
        self.proxy.setSourceModel(self.model)
        self.view.setModel(self.proxy)
        # Hook up the refresh button clicked signal to refresh below
        self.connect(self.refreshButton, SIGNAL("clicked()"), self.refresh)
        # Populate the filter popup with rows:
        # 0 : All - no filter
        # 1 : not 7-bit - show only things not in the 7-bit code
        # 2 : not Latin-1 - show only things outside Latin-1
        self.filterMenu.addItem(QString(u"All"))
        self.filterMenu.addItem(QString(u"\u00ac" + u" 7-bit"))
        self.filterMenu.addItem(QString(u"\u00ac" + u" Latin-1"))
        # The filters refer to these properties, called with a QChar C
        self.lambdaAll = lambda C: True
        self.lambdaNotAscii = lambda C: (C.unicode() < 32) or (C.unicode() >
                                                               126)
        self.lambdaNotLatin = lambda C: (C.toLatin1() == b'\x00')
        self.filterLambda = self.lambdaAll
        # Connect a user-selection in the popup to our filter method.
        self.connect(self.filterMenu, SIGNAL("activated(int)"), self.filter)
        # Connect doubleclicked from our table view to self.findThis
        self.connect(self.view, SIGNAL("doubleClicked(QModelIndex)"),
                     self.findThis)
        # Connect the model reset signals to functions to place and clear
        # a status message.
        self.connect(self.model, SIGNAL("modelAboutToBeReset()"),
                     self.sigResetStarting)
        self.connect(self.model, SIGNAL("modelReset()"), self.sigResetOver)

    # This slot receives a double-click on the table. Figure out which
    # character it is and get the Find panel set up to search for it.
    def findThis(self, qmi):
        rep = None
        if qmi.column() == 3:
            # doubleclick in entity column, put entity in the replace field
            rep = qmi.data(Qt.DisplayRole).toString()
        if qmi.column() != 0:
            # get reference to column 0
            qmi = qmi.sibling(qmi.row(), 0)
        qs = qmi.data(Qt.DisplayRole).toString()
        # Call for a find with respect case on, whole word and regex off
        IMC.findPanel.censusFinder(qs, rep, False, False)

    # this slot gets the activated(row) signal from the combo-box.
    # Based on the row, set self.filterLambda to a lambda that will
    # accept or reject a given QChar value.
    def filter(self, row):
        if row == 1: self.filterLambda = self.lambdaNotAscii
        elif row == 2: self.filterLambda = self.lambdaNotLatin
        else: self.filterLambda = self.lambdaAll
        self.model.reset()

    # This slot receives the main window's docWillChange signal.
    # It comes with a file path but we can ignore that.
    def docWillChange(self):
        #self.view.setSortingEnabled(False)
        self.model.beginResetModel()

    # Subroutine to reset the visual appearance of the table view,
    # invoked on table reset or docHasChanged because on instantiation
    # we have no data until a file is opened.
    def setUpTableView(self):
        self.view.resizeColumnsToContents()
        self.view.horizontalHeader().setStretchLastSection(True)
        self.view.resizeRowsToContents()
        self.view.setSortingEnabled(True)

    # This slot receives the main window's docHasChanged signal.
    # Let the table view populate with all-new metadata (or empty
    # data if the command was File>New).
    def docHasChanged(self):
        self.model.endResetModel()
        self.setUpTableView()

    # This slot receives the click of the refresh button. Tell the
    # model we are resetting everything so the view will suck up new
    # data. Then call our editor to rebuild the metadata.
    def refresh(self):
        #self.view.setSortingEnabled(False)
        self.model.beginResetModel()
        IMC.editWidget.rebuildMetadata()
        self.model.endResetModel()
        self.setUpTableView()

    # The model emits signals when it is starting to rebuild the table
    # and when it has finished rebuilding the table. Use these to put up
    # a status message, as the wait can be significant.
    def sigResetStarting(self):
        pqMsgs.showStatusMsg(QString(u"Rebuilding Character Table..."))

    def sigResetOver(self):
        pqMsgs.clearStatusMsg()
Ejemplo n.º 36
0
class MainWindow(QMainWindow):
    """
        Initialization
    """
    def __init__(self, rulesModel, logoFnam, *args):
        QMainWindow.__init__(self, *args)
        
        self.rulesModel = rulesModel
        
        self.rulesModel.dataChanged.connect(self._statusRefresh)
        
        self.cancelled = True   # for to handle win close box the same as Cancel button
        
        self.mainHSplit = QSplitter(self)   # data | buttons
        self.mainHSplit.setChildrenCollapsible(False)
        self.setCentralWidget(self.mainHSplit)

        self.mainVSplit = QSplitter(Qt.Vertical)
        self.mainVSplit.setChildrenCollapsible(False)
        self.mainHSplit.addWidget(self.mainVSplit)
        
        self._drawRules()
        self.mainVSplit.addWidget(self.rulesView)
        self.condActSplit = QSplitter()
        self.condActSplit.setChildrenCollapsible(False)
        self._drawCondAct()
        self.mainVSplit.addWidget(self.condActSplit)
        # let rules view resize vertically two times faster than cond/action view
        self.rulesView.setSizeIncrement(self.rulesView.sizeIncrement().width(), 
                                        2 * self.condView.sizeIncrement().height())
        
        self._drawButtons(logoFnam)
        self.setStatusBar(QStatusBar())
        self.condView.horizontalHeader().setCascadingSectionResizes(True)
        self.rulesView.selectRow(0)
                                
    def _drawRules(self):
        self.rulesView = QTableView()
        self.rulesView.setModel(self.rulesModel)
        self.rulesView.setEditTriggers(QAbstractItemView.AllEditTriggers)
        self.rulesView.setSelectionBehavior(QAbstractItemView.SelectRows)
        self.rulesView.setSelectionMode(QAbstractItemView.SingleSelection)
        self.rulesView.horizontalHeader().setStretchLastSection(True)
        self.rulesView.resizeColumnsToContents()
        #self.rulesView.verticalHeader().setMovable(True)  # row remapping - see QHeaderView.logicalIndex()
        #self.rulesView.verticalHeader().setCascadingSectionResizes(True)  # takes space from next row
        self.rulesView.selectionModel().currentRowChanged.connect(self._ruleRowChanged)
        self.rulesView.verticalHeader().sectionResized[int,int,int].connect(self._ruleRowHeightChanged)
        
    def _drawCondAct(self):
        if getattr(self, 'condGB', None):
            m_settings.setValue('spl_condAct', self.condActSplit.saveState())
            self.condGB.deleteLater() # or .destroy()
            del self.condGB
            self.actionGB.deleteLater()
            del self.actionGB
            
        row = self._ruleCurrRow()
        rcount = self.rulesModel.rowCount()
        
        self.condGB = QGroupBox(self.tr('Conditions'))
        self.condView = QTableView()
        conds = self.rulesModel.ruleConditions(row) if row in range(rcount) \
                else []
        self.condModel = ConditionsModel(conds, self.rulesModel)
        self.condModel.dataChanged.connect(self._codeFragChanged)
        self.condView.setModel(self.condModel)
        self.condTypeDelegate = ComboBoxDelegate(Condition._types._typeCaptions)
        self.condView.setItemDelegateForColumn(0, self.condTypeDelegate)
        self.condView.setEditTriggers(QAbstractItemView.AllEditTriggers)
        self.condView.setSelectionBehavior(QAbstractItemView.SelectRows)
        self.condView.setSelectionMode(QAbstractItemView.SingleSelection)
        self.condView.horizontalHeader().setStretchLastSection(True)
        self.condView.resizeColumnsToContents()
        self.condView.selectionModel().currentRowChanged.connect(self._statusRefresh)
        vbox = QVBoxLayout()
        vbox.addWidget(self.condView)
        self.condGB.setLayout(vbox)
        self.condActSplit.addWidget(self.condGB)
        
        self.actionGB = QGroupBox(self.tr('Actions'))
        self.actionView = QTableView()   # parent = self.actionGB)
        actions = self.rulesModel.ruleActions(row) if row in range(rcount) \
                else []
        self.actionModel = ActionsModel(actions, self.rulesModel)
        self.actionModel.dataChanged.connect(self._codeFragChanged)
        self.actionView.setModel(self.actionModel)
        self.actionTypeDelegate = ComboBoxDelegate(Action._types._typeCaptions)
        self.actionView.setItemDelegateForColumn(0, self.actionTypeDelegate)
        self.actionView.setEditTriggers(QAbstractItemView.AllEditTriggers)
        self.actionView.setSelectionBehavior(QAbstractItemView.SelectRows)
        self.actionView.setSelectionMode(QAbstractItemView.SingleSelection)
        self.actionView.horizontalHeader().setStretchLastSection(True)
        self.actionView.resizeColumnsToContents()
        self.actionView.selectionModel().currentRowChanged.connect(self._statusRefresh)
        vbox = QVBoxLayout()
        vbox.addWidget(self.actionView)
        self.actionGB.setLayout(vbox)
        self.condActSplit.addWidget(self.actionGB)
        
        self.condActSplit.restoreState(m_settings.value('spl_condAct').toByteArray())

        
    def _drawButton(self, vbox, caption, slot, ena = False):
        but = QPushButton(self.tr(caption))
        but.setEnabled(ena)
        but.clicked.connect(getattr(self, slot))
        vbox.addWidget(but)     # add to VBoxLayout
        return but
    
    def _drawButtons(self, logoFnam):
        gbox = QGroupBox()
        spol = QSizePolicy()
        spol.horizontalPolicy = QSizePolicy.Maximum
        gbox.setSizePolicy(spol)
        vbox = QVBoxLayout()
        
        if os.path.isfile(logoFnam):
            img = QPixmap(logoFnam)    #.scaled(64, 64)
            lblLogo = QLabel()
            lblLogo.setPixmap(img)
            lblLogo.setAlignment(Qt.AlignTop | Qt.AlignRight)
            vbox.addWidget(lblLogo)
            #vbox.addSpacing(3) 
        
        self.butSave = self._drawButton(vbox, "M&odify", 'closeSave')
        font = QFont()
        font.setBold(True)
        self.butSave.setFont(font)
        self.butCancel = self._drawButton(vbox, "Cancel", 'closeCancel', True)
        vbox.addSpacing(36)
        self.butAddRule = self._drawButton(vbox, "Add Rule", 'addRule', True)
        self.butCopyRule = self._drawButton(vbox, "Copy Rule", 'copyRule')
        self.butDelRule = self._drawButton(vbox, "Delete Rule", 'delRule')
        self.butMoveRuleUp = self._drawButton(vbox, "Move Rule Up", 'moveRuleUp')
        self.butMoveRuleDn = self._drawButton(vbox, "Move Rule Down", 'moveRuleDown')
        vbox.addSpacing(24)
        self.butAddCond = self._drawButton(vbox, "Add Condition", 'addCond')
        self.butDelCond = self._drawButton(vbox, "Delete Condition", 'delCond')
        vbox.addSpacing(15)
        self.butAddAction = self._drawButton(vbox, "Add Action", 'addAction')
        self.butDelAction = self._drawButton(vbox, "Delete Action", 'delAction')
        
        gbox.setLayout(vbox)
        self.mainHSplit.addWidget(gbox) 
    
    """
        Internal Bindings Signal Receivers
    """
    # main win close events
    # .. (cancel closing with event.ignore(); QMainWindow calls event.accept())       
    @pyqtSlot(QCloseEvent)
    def closeEvent(self, event):
        self._saveAppState()
        # save rules if not empty and user clicked Modified/Save button
        if self.rulesModel.rowCount() > 0 and not self.cancelled:
            text = self.rulesModel.getRawRules().validate()
            if text:
                self.cancelled = True
                QMessageBox.information(self, APP_TITLE, 
                                        self.tr("Validation failed because of:<p><p>") + text)
                event.ignore()
                return              #  RETURN - cancel app closing ######
            self.rulesModel.saveScript()
        # accept window closing
        QMainWindow.closeEvent(self, event)
        # quit application
        m_app.quit()
    @pyqtSlot()
    def _statusRefresh(self):       # dis/enable buttons, display view selections
        ruleRow = self._ruleCurrRow()
        condRow = self._condCurrRow()
        actionRow = self._actionCurrRow()
        self.butSave.setEnabled(self.rulesModel.isModified())
        ruleCnt = self.rulesModel.rowCount()
        self.butCopyRule.setEnabled(ruleRow >= 0)
        self.butDelRule.setEnabled(ruleRow >= 0)
        self.butMoveRuleUp.setEnabled(ruleRow > 0)
        self.butMoveRuleDn.setEnabled(ruleRow >= 0 and ruleRow + 1 < ruleCnt)
        self.butAddCond.setEnabled(ruleRow >= 0)
        self.butDelCond.setEnabled(condRow >= 0)  
        self.butAddAction.setEnabled(ruleRow >= 0)
        self.butDelAction.setEnabled(actionRow >= 0)
        # display currently selected list rows in the status bar - if empty
        if ruleRow >= 0 and False:    # replace False with ~self.statusBar().isEmpty()?!?!?
            text = str(self.tr("Selected Rule: {ruleI}"))\
                .format(ruleI = ruleRow + 1)
            if condRow >= 0:
                text += "      " \
                    + str(self.tr("Selected Condition: {typeI}"))\
                    .format(typeI = condRow + 1)
            if actionRow >= 0:
                text += "      " \
                    + str(self.tr("Selected Action: {typeI}"))\
                    .format(typeI = actionRow + 1)
            self.statusBar().showMessage(text, 3000)
    @pyqtSlot(int,int,int)
    def _ruleRowHeightChanged(self, section, oldsize, newsize):
        hdr = self.rulesView.verticalHeader()
        for row in range(hdr.count()):
            if row != section:
                hdr.resizeSection(row, newsize)
    @pyqtSlot()
    def _ruleRowChanged(self):
        self._drawCondAct()
        self._statusRefresh()
    @pyqtSlot()
    def _codeFragChanged(self):     # refresh the rules list columns Conditions and Actions
        row = self._ruleCurrRow()
        leftColIndex = self.rulesModel.index(row, 2, QModelIndex())
        rightColIndex = self.rulesModel.index(row, 3, QModelIndex())
        self.rulesView.dataChanged(leftColIndex, rightColIndex)
        self._statusRefresh()
        
    """
        User Action Signal Receivers
    """
    @pyqtSlot()
    def closeSave(self):
        self.cancelled = False
        self.close()
    @pyqtSlot()
    def closeCancel(self):
        self.cancelled = True
        self.close()
    @pyqtSlot()
    def addRule(self):
        row = self._ruleCurrRow()
        self.rulesModel.insertRow(row)
        self.rulesView.selectRow(row)
        self._statusRefresh()
    @pyqtSlot()
    def copyRule(self):
        row = self._ruleCurrRow()
        self.rulesModel.setSourceRowForNextAdd(row)
        self.rulesModel.insertRow(row)
        self.rulesView.selectRow(row)
        self._statusRefresh()
    @pyqtSlot()
    def delRule(self):
        self.rulesModel.removeRow(self._ruleCurrRow())
        self._statusRefresh()
    @pyqtSlot()
    def moveRuleUp(self):
        row = self._ruleCurrRow()
        self.rulesModel.moveRule(row, -1)
        self._statusRefresh()
    @pyqtSlot()
    def moveRuleDown(self):
        row = self._ruleCurrRow()
        self.rulesModel.moveRule(row)
        self._statusRefresh()
    @pyqtSlot()
    def addCond(self):
        cnt = self.condModel.rowCount()
        self.condModel.insertRow(cnt)
        self.condView.selectRow(cnt)
        self._statusRefresh()
    @pyqtSlot()
    def delCond(self):
        self.condModel.removeRow(self._condCurrRow())
        self._statusRefresh()
    @pyqtSlot()
    def addAction(self):
        cnt = self.actionModel.rowCount()
        self.actionModel.insertRow(cnt)
        self.actionView.selectRow(cnt)
        self._statusRefresh()
    @pyqtSlot()
    def delAction(self):
        self.actionModel.removeRow(self._actionCurrRow())
        self._statusRefresh()
    
    """
        Helping Methods
    """
    def _ruleCurrRow(self):
        #idxs = self.rulesView.selectedIndexes()
        #return idxs[0].row() if idxs else -1
        return self.rulesView.currentIndex().row()
    def _condCurrRow(self):
        return self.condView.currentIndex().row()
    def _actionCurrRow(self):
        return self.actionView.currentIndex().row()
    
    # main win save/restore
    def _saveAppState(self):
        m_app.processEvents()
        # save win geometry and splitter positions
        _UI_SAVE(self, 'win_geometry')
        _UI_SAVE(self.mainHSplit, 'spl_mainH')
        _UI_SAVE(self.mainVSplit, 'spl_mainV')
        _UI_SAVE(self.condActSplit, 'spl_condAct')
        #_UI_SAVE(self.condView.horizontalHeader(), 'tvh_condHdr')
    def _restoreAppState(self):
        try:    # will fail on first app startup after installation
            # restore last win position, -size and 3 splitter positions
            _UI_RESTORE(self, 'win_geometry')
            _UI_RESTORE(self.mainHSplit, 'spl_mainH')
            _UI_RESTORE(self.mainVSplit, 'spl_mainV')
            _UI_RESTORE(self.condActSplit, 'spl_condAct')
            #_UI_RESTORE(self.condView.horizontalHeader(), 'tvh_condHdr')
        except: # first start
            screenWidth = QApplication.desktop().width()
            screenHeight = QApplication.desktop().height()
            self.setGeometry(screenWidth / 9, screenHeight / 12,
                            screenWidth / 1.26, screenHeight / 1.56)
Ejemplo n.º 37
0
class MobileWidget(QWidget):
    """
    Mobile widget
    """
    RefreshScreen = pyqtSignal()
    RefreshAutomatic = pyqtSignal(bool)
    TapOn = pyqtSignal(int, int)

    def __init__(self, parent=None):
        """
        Constructor
        """
        super(MobileWidget, self).__init__(parent)

        self.origWidth = 0
        self.origHeight = 0
        self.imagePath = None

        self.createActions()
        self.createWidget()
        self.createToolbar()
        self.center()

    def createActions(self):
        """
        Create qt actions
        """
        self.refreshAction = QtHelper.createAction(self,
                                                   self.tr("&Refresh"),
                                                   self.refreshScreen,
                                                   icon=None)
        self.refreshAction.setEnabled(False)

        self.copyAction = QtHelper.createAction(self,
                                                self.tr("&Copy"),
                                                self.copyItem,
                                                icon=None)

    def createWidget(self):
        """
        Create qt widget
        """

        self.screenResolutionLabel = QLabel(self)
        self.screenTapLabel = QLabel(self)

        mobileLayout = QVBoxLayout()

        self.mobileDockToolbar = QToolBar(self)
        self.mobileDockToolbar.setStyleSheet("QToolBar { border: 0px }")
        self.mobileDockToolbar.setToolButtonStyle(Qt.ToolButtonTextUnderIcon)

        self.mobileImageLabel = QLabel(self)
        self.mobileImageLabel.setMouseTracking(True)
        self.mobileImageLabel.installEventFilter(self)
        self.mobileImageLabel.setScaledContents(True)
        self.mobileImageLabel.mousePressEvent = self.pixelSelect

        self.refreshCheckbox = QCheckBox("Automatic Refresh", self)
        self.refreshCheckbox.setEnabled(False)
        self.refreshCheckbox.stateChanged.connect(self.onRefreshChanged)

        self.clickCheckbox = QCheckBox("Enable Tap", self)
        self.clickCheckbox.setEnabled(False)

        self.model = DomModel(QDomDocument(), self)
        self.mobileTreeView = QTreeView(self)
        self.mobileTreeView.setMinimumWidth(300)
        self.mobileTreeView.setModel(self.model)
        self.mobileTreeView.clicked.connect(self.onTreeViewClicked)

        header = ["Attribute", "Value"]
        self.tableModel = MyTableModel(self, [], header)
        self.mobileTableView = QTableView(self)
        self.mobileTableView.setSelectionMode(
            QAbstractItemView.SingleSelection)
        self.mobileTableView.setModel(self.tableModel)
        self.mobileTableView.setContextMenuPolicy(Qt.CustomContextMenu)
        self.mobileTableView.customContextMenuRequested.connect(
            self.onContextMenuEvent)
        self.mobileTableView.setMinimumWidth(300)

        mobileViewLayout = QHBoxLayout()
        mobileViewLayout.addWidget(self.mobileImageLabel)
        mobileViewLayout.addWidget(self.mobileTreeView)
        mobileViewLayout.addWidget(self.mobileTableView)

        mobileLayout.addWidget(self.mobileDockToolbar)
        mobileLayout.addLayout(mobileViewLayout)

        self.setLayout(mobileLayout)

    def createToolbar(self):
        """
        Create qt toolbar
        """
        self.mobileDockToolbar.setObjectName("Toolbar")
        self.mobileDockToolbar.addWidget(self.refreshCheckbox)
        self.mobileDockToolbar.addWidget(self.clickCheckbox)
        self.mobileDockToolbar.addSeparator()
        self.mobileDockToolbar.addAction(self.refreshAction)
        self.mobileDockToolbar.addSeparator()
        self.mobileDockToolbar.addWidget(self.screenResolutionLabel)
        self.mobileDockToolbar.addSeparator()
        self.mobileDockToolbar.addWidget(self.screenTapLabel)
        self.mobileDockToolbar.addSeparator()
        self.mobileDockToolbar.setIconSize(QSize(16, 16))

    def center(self):
        """
        Center the dialog
        """
        qr = self.frameGeometry()
        cp = QDesktopWidget().availableGeometry().center()
        qr.moveCenter(cp)
        self.move(qr.topLeft())

    def eventFilter(self, srcEvent, event):
        """
        On event filtering
        """
        if srcEvent == self.mobileImageLabel:

            if event.type() == QEvent.MouseMove:
                x = event.pos().x()
                y = event.pos().y()

                pixmap = self.mobileImageLabel.pixmap()
                if pixmap is not None:
                    x_scaled = int((self.origWidth * x) / pixmap.width())
                    y_scaled = int((self.origHeight * y) / pixmap.height())
                    self.mobileImageLabel.setToolTip("%sx%s" %
                                                     (x_scaled, y_scaled))

        return False

    def onContextMenuEvent(self, event):
        """
        On context menu event
        """
        menu = QMenu(self)
        menu.addAction(self.copyAction)
        menu.popup(QCursor.pos())

    def copyItem(self):
        """
        Copy the item
        """
        indexes = self.mobileTableView.selectedIndexes()
        if len(indexes):
            data = self.tableModel.mylist[indexes[0].row()][
                indexes[0].column()]

            clipboard = QApplication.clipboard()
            clipboard.setText(data)

    def onTreeViewClicked(self, qindex):
        """
        On click in the treeview
        """
        item = qindex.internalPointer()
        attributes = []
        node = item.node()
        attributeMap = node.attributes()
        nodeName = node.nodeName()

        bounds_str = None
        for i in range(0, attributeMap.count()):
            attribute = attributeMap.item(i)
            attributes.append((attribute.nodeName(), attribute.nodeValue()))

            if attribute.nodeName() == 'bounds':
                bounds_str = attribute.nodeValue()

        self.tableModel.mylist = attributes

        if sys.version_info > (3, ):
            self.tableModel.beginResetModel()
            self.tableModel.endResetModel()
        else:
            self.tableModel.reset()

        self.mobileTableView.resizeColumnsToContents()
        self.mobileTableView.resizeRowsToContents()

        # redraw image with rectangle
        if bounds_str is not None:
            xy = bounds_str.split('][')[0].split('[')[1]
            wh = bounds_str.split('][')[1].split(']')[0]
            x, y = xy.split(',')
            w, h = wh.split(',')

            # get label size
            pixmap = self.mobileImageLabel.pixmap()
            xlabel = pixmap.width()
            ylabel = pixmap.height()

            # resize the rectangle
            y_scaled = (pixmap.height() * int(y)) / self.origHeight
            x_scaled = (pixmap.width() * int(x)) / self.origWidth

            h_scaled = (pixmap.height() * (int(h) - int(y))) / self.origHeight
            w_scaled = (pixmap.width() * (int(w) - int(x))) / self.origWidth

            # finally reload
            self.reloadScreen(x=int(x_scaled),
                              y=int(y_scaled),
                              w=int(w_scaled),
                              h=int(h_scaled))

    def onDeviceReady(self):
        """
        On device ready
        """
        self.refreshAction.setEnabled(True)
        self.refreshCheckbox.setEnabled(True)
        self.clickCheckbox.setEnabled(True)

    def refreshScreen(self):
        """
        Refresh the screen
        """
        self.RefreshScreen.emit()

    def onRefreshChanged(self, state):
        """
        On refresh changed
        """
        if state == Qt.Checked:
            self.RefreshAutomatic.emit(True)
        else:
            self.RefreshAutomatic.emit(False)

    def pixelSelect(self, event):
        """
        Select pixel to click
        """
        position = QPoint(event.pos().x(), event.pos().y())

        x = event.pos().x()
        y = event.pos().y()

        pixmap = self.mobileImageLabel.pixmap()

        x_scaled = int((self.origWidth * x) / pixmap.width())
        y_scaled = int((self.origHeight * y) / pixmap.height())

        self.screenTapLabel.setText("Tap on (%s,%s)" % (x_scaled, y_scaled))

        if self.clickCheckbox.isChecked():
            self.TapOn.emit(x_scaled, y_scaled)

    def drawRectangle(self, x=0, y=0, w=0, h=0):
        """
        Draw a rectangle
        """
        self.mobileImageLabel.update()
        pixmap = self.mobileImageLabel.pixmap()
        if pixmap is not None:

            p = QPainter(pixmap)
            pen = QPen(Qt.red, 2, Qt.SolidLine)
            p.setPen(pen)
            p.drawRect(x, y, w, h)
            p.end()

    def reloadScreen(self, x, y, w, h):
        """
        Reload the screen
        """
        if self.imagePath is not None:
            self.updateScreen(filename=self.imagePath,
                              xmlPath='',
                              x=x,
                              y=y,
                              w=w,
                              h=h,
                              reloadMode=True)

    def updateScreen(self,
                     filename,
                     xmlPath,
                     x=0,
                     y=0,
                     w=0,
                     h=0,
                     reloadMode=False):
        """
        Update the screen
        """
        self.imagePath = filename

        if not reloadMode:
            self.tableModel.mylist = []
            self.tableModel.beginResetModel()
            self.tableModel.endResetModel()

        pixmap = QPixmap(filename)
        if pixmap is not None:
            self.origWidth = pixmap.width()
            self.origHeight = pixmap.height()

            self.screenResolutionLabel.setText(
                "Resolution=%sx%s" % (self.origWidth, self.origHeight))

            #portrait
            if self.origWidth < self.origHeight:
                pixmap = pixmap.scaledToHeight(Settings.getInt(
                    'MobileAndroid', 'resolution-screen-height'),
                                               mode=Qt.SmoothTransformation)
                self.mobileImageLabel.setPixmap(pixmap)
            else:
                pixmap = pixmap.scaledToWidth(Settings.getInt(
                    'MobileAndroid', 'resolution-screen-width'),
                                              mode=Qt.SmoothTransformation)
                self.mobileImageLabel.setPixmap(pixmap)

            self.drawRectangle(x=x, y=y, w=w, h=h)

        self.resize(pixmap.width(), pixmap.height())

        # convert xml to dict
        if len(xmlPath):
            f = QFile(xmlPath)
            if f.open(QIODevice.ReadOnly):
                document = QDomDocument()
                if document.setContent(f):
                    newModel = DomModel(document, self)
                    self.mobileTreeView.setModel(newModel)
                    self.mobileTreeView.expandAll()
                    self.mobileTreeView.resizeColumnToContents(0)
                f.close()
Ejemplo n.º 38
0
class DlgSelectInvoice( QDialog ):
    def __init__( self, parent = None ):
        super( DlgSelectInvoice, self ).__init__( parent )
        self.billsmodel = QSqlQueryModel()
        query = """
        SELECT * FROM (
            SELECT
                factura.iddocumento,
                CONCAT_WS(' ', tdc.descripcion, factura.ndocimpreso) AS 'Numero de Factura',
                factura.fechacreacion AS 'Fecha',
                p.nombre AS 'Cliente',
                -SUM(axd.unidades) -
            IFNULL((
                SELECT
                SUM(axddev.unidades)
                FROM documentos devoluciones
                JOIN docpadrehijos dpddev ON devoluciones.iddocumento = dpddev.idhijo
                JOIN articulosxdocumento axddev ON axddev.iddocumento = devoluciones.iddocumento
                WHERE devoluciones.idtipodoc = %d AND dpddev.idpadre = factura.iddocumento
                GROUP BY dpddev.idpadre
            ),0) as unittotal,
                p.idpersona,
                ca.valorcosto,
                ca.idcostoagregado,
                tc.tasa,
                tc.idtc,
                b.nombrebodega AS 'Bodega',
                b.idbodega
            FROM documentos factura
            JOIN bodegas b ON factura.idbodega = b.idbodega
            JOIN tiposdoc tdc ON tdc.idtipodoc = factura.idtipodoc
            JOIN articulosxdocumento axd ON axd.iddocumento = factura.iddocumento AND factura.idtipodoc = %d
            JOIN tiposcambio tc ON tc.idtc = factura.idtipocambio
            JOIN personasxdocumento pxd ON pxd.iddocumento = factura.iddocumento
            JOIN personas p ON pxd.idpersona = p.idpersona AND p.tipopersona=%d
            LEFT JOIN costosxdocumento cxd ON cxd.iddocumento = factura.iddocumento
            LEFT JOIN costosagregados ca ON cxd.idcostoagregado = ca.idcostoagregado
            JOIN (
                SELECT
                dpdk.idpadre
                FROM documentos kardex
                JOIN docpadrehijos dpdk ON kardex.iddocumento = dpdk.idhijo
                WHERE kardex.idtipodoc = %d
            ) as kardex ON kardex.idpadre = factura.iddocumento
            GROUP BY factura.iddocumento
            ) as tbl
            WHERE unittotal > 0
        """ % ( constantes.IDNC, constantes.IDFACTURA, constantes.CLIENTE, constantes.IDKARDEX )

        self.billsmodel.setQuery( query )



        self.setWindowTitle( "Seleccione la factura para la devolucion" )
        self.filtermodel = QSortFilterProxyModel()
        self.filtermodel.setSourceModel( self.billsmodel )
        self.filtermodel.setFilterCaseSensitivity( Qt.CaseInsensitive )
        self.filtermodel.setFilterKeyColumn( -1 )

        iddoc, _ndocimpreso, _fechacreacion, _nombre, total, idpersona, valorcosto, idcosto, tasacambio, idcambio, _nombrebodega, idbodega = range( 12 )
        self.tblBills = QTableView()
        self.tblBills.setSelectionMode( QAbstractItemView.SingleSelection )
        self.tblBills.setSelectionBehavior( QAbstractItemView.SelectRows )
        self.tblBills.selectRow( 0 )
        self.tblBills.setModel( self.filtermodel )

        self.tblBills.setColumnHidden( iddoc, True )
        self.tblBills.setColumnHidden( idpersona, True )
        self.tblBills.setColumnHidden( total, True )
        self.tblBills.setColumnHidden( valorcosto, True )
        self.tblBills.setColumnHidden( idcosto, True )
        self.tblBills.setColumnHidden( idcambio, True )
        self.tblBills.setColumnHidden( tasacambio, True )
        self.tblBills.setColumnHidden( idbodega, True )

        self.tblBills.horizontalHeader().setStretchLastSection( True )

        self.tblBills.resizeColumnsToContents()
        buttonbox = QDialogButtonBox( QDialogButtonBox.Ok | QDialogButtonBox.Cancel )

        self.txtSearch = QLineEdit()
        formlayout = QFormLayout()

        formlayout.addRow( "&Buscar", self.txtSearch )

        layout = QVBoxLayout()

        layout.addWidget( self.tblBills )
        layout.addLayout( formlayout )
        layout.addWidget( buttonbox )
        self.setLayout( layout )

        self.setMinimumWidth( 400 )
        buttonbox.accepted.connect( self.accept )
        buttonbox.rejected.connect( self.reject )
        self.txtSearch.textChanged[unicode].connect( self.updateFilter )
#FIXME: Que pasa cuando no hay facturas?
#    def exec_( self ):
#        if self.billsmodel.rowCount() == 0:
#            QMessageBox.critical( None,
#            self.trUtf8( "Llantera Esquipulas: Inventario" ),
#            self.trUtf8( """No hay facturas a las cuales hacer devoluciones""" ),
#            QMessageBox.StandardButtons( \
#                QMessageBox.Ok ) )
#            self.reject()
#        else:
#            QDialog.exec_( self )




    def updateFilter( self, str ):

        self.filtermodel.setFilterWildcard( str )
class ComponentSearchForm():

    data_source = None   
    related_mashups = None
    widget = None
    table = None
    add_btn = None
    graph_form = None
    highlighted_api = None
    highlighted_mashup = None
    categoryWindow = None
    dataSetListWdiget = None
    climateData = None
    
    def show_main_window(self):
        # Get datasets from server
        data = json.load(urllib2.urlopen(RECO_API_SERVER_ADDR + "/getAllDataSets/"))
        # self.climateData = self.loadClimateDataSet(data)
        self.climateData = self.parseServerData(data)

        self.graph_form = matplotlibWidget()
        if self.widget:
            self.widget.destroy()
            self.widget = None;
        self.widget = QWidget()
        self.widget.setMinimumSize(1000, 900)
        self.widget.setWindowTitle("Recommendation PlugIn")
        margin = 30

        # Search Feature
        self.textboxLabel = QLabel(self.widget)
        self.textboxLabel.setText("Describe your goals:")
        self.textboxLabel.move(30, 20)
        self.textboxLabel.show
        self.textbox = QTextEdit(self.widget)
        self.textbox.move(30, 45)
        self.textbox.setFixedWidth(300)
        self.textbox.setFixedHeight(28)

        btn_api = QtGui.QPushButton("Recommend Services", self.widget)
        btn_api.move(30, 80)

        btn_mashup = QtGui.QPushButton("Recommend Workflows", self.widget)
        btn_mashup.move(230, 80)

        btn_api.clicked.connect(self.api_button_clicked)
        btn_mashup.clicked.connect(self.mashups_button_clicked)

        self.table = QTableView(self.widget)
        self.table.clicked.connect(self.table_clicked)
        self.table.setMinimumSize(600, 300)
        self.table.resizeColumnsToContents()
        self.table.move(30, 120)

        # Top Service
        self.textboxLabel = QLabel("Top Datasets (Usage)", self.widget)
        self.textboxLabel.move(650, 20)
        self.textboxLabel.show

        self.listWidget = QListWidget(self.widget)
        topDatasets = json.load(urllib2.urlopen(RECO_API_SERVER_ADDR + "/getTop10UsedDataset/"))
        for topDataset in topDatasets:
            id = int(topDataset["datasetID"])
            item = QListWidgetItem("{} ({})".format(self.climateData[id]["name"], topDataset["usage"]))
            item.setData(Qt.UserRole,self.climateData[id])
            self.listWidget.addItem(item)
        self.listWidget.move(650, 45)
        self.listWidget.resize(280, 380)
        self.listWidget.show()
        self.listWidget.clicked.connect(lambda: self.dataset_clicked(\
            self.listWidget.currentItem().data(Qt.UserRole)))


        # Username input box and button for generating recommendations
        userTopOffset = 430
        self.textboxLabel = QLabel("Enter username for dataset recommendations:", self.widget)
        self.textboxLabel.move(30, userTopOffset)
        self.textboxLabel.show()

        self.userTextbox = QTextEdit(self.widget)
        self.userTextbox.move(30, userTopOffset + 30)
        self.userTextbox.setFixedWidth(200)
        self.userTextbox.setFixedHeight(28)

        userBtn = QPushButton("Recommend Datasets", self.widget)
        userBtn.move(30 + self.userTextbox.width() + 10, userTopOffset + 30)
	#print RECO_API_SERVER_ADDR + "/getTop5RecommendationByUserName/"
	    
	    ## Jan.20 2016 
	    ##  Change the API names here by shenggu 
	    ##  According to github.com/cmusv-sc/RecommendationAPIs
	    ##
        userBtn.clicked.connect(lambda: self.getRecommendations(RECO_API_SERVER_ADDR + "/getTopKContentBasedCFRecommendedDatasetByUsername",
            self.recListFeature))
        userBtn.clicked.connect(lambda: self.getRecommendations(RECO_API_SERVER_ADDR + "/getTopKItemBasedCFRecommendedDatasetByUsername",
            self.recListItem))
        userBtn.clicked.connect(lambda: self.getRecommendations(RECO_API_SERVER_ADDR + "/getTopKUserBasedCFRecommendedDatasetByUsername",
            self.recListUser))
        userBtn.show()

        # Test QlineEdit
        # self.userTextbox2 = QLineEdit(self.widget)
        # self.userTextbox.move(200, userTopOffset + 30)
        # self.userTextbox.setFixedWidth(200)
        # self.userTextbox.setFixedHeight(28)

        # Feature Recommendations
        recTopOffset = 500
        self.textboxLabel = QLabel("Feature Recommendations", self.widget)
        self.textboxLabel.move(30, recTopOffset)
        self.textboxLabel.show()

        self.recListFeature = QListWidget(self.widget)
        self.recListFeature.move(30, recTopOffset + 30)
        self.recListFeature.resize(280, 250)
        self.recListFeature.show()

        # Item-based Recommendations
        self.textboxLabel = QLabel("Item-based Recommendations", self.widget)
        self.textboxLabel.move(340, recTopOffset)
        self.textboxLabel.show

        self.recListItem = QListWidget(self.widget)
        self.recListItem.move(340, recTopOffset + 30)
        self.recListItem.resize(280, 250)
        self.recListItem.show()

        # User-based Recommendations
        self.textboxLabel = QLabel("User-based Recommendations", self.widget)
        self.textboxLabel.move(650, recTopOffset)
        self.textboxLabel.show

        self.recListUser = QListWidget(self.widget)
        self.recListUser.move(650, recTopOffset + 30)
        self.recListUser.resize(280, 250)
        self.recListUser.show()

        # Categories
        categoryTopOffset = 300
        self.textboxLabel = QLabel("Categories", self.widget)
        self.textboxLabel.move(30, recTopOffset + categoryTopOffset)
        self.textboxLabel.show

        button1 = QPushButton("By Agency", self.widget)
        button1.clicked.connect(lambda: self.listCategory_clicked("agency"))
        button1.move(30, recTopOffset + categoryTopOffset + 30)
        button1.show()

        button2 = QPushButton("By Instrument", self.widget)
        button2.clicked.connect(lambda: self.listCategory_clicked("instrument"))
        button2.move(margin + button1.width() + 20, recTopOffset + categoryTopOffset + 30)
        button2.show()

        button3 = QPushButton("By Data Source Input", self.widget)
        button3.clicked.connect(lambda: self.listCategory_clicked("input"))
        button3.move(margin + button1.width() + button2.width() + 40, recTopOffset + categoryTopOffset + 30)
        button3.show()

        # Show and move widget
        self.widget.move(QtGui.QApplication.desktop().screen().rect().center() - \
            self.widget.rect().center())
        self.widget.show()

        # Service and workflow recommendation
        self.add_btn = QPushButton("Add to Palette", self.widget)
        self.add_btn.clicked.connect(self.add_new_api)
        self.add_btn.hide()
        self.add_btn.setFixedWidth(160)
        self.add_btn.move(470, 20)
        
        self.recommendLabel = QLabel("Also Used", self.widget)
        self.recommendLabel.hide()
        self.recommendLabel.setFixedWidth(160)
        self.recommendLabel.move(470, 50)
        
        self.switch_btn_apis = QPushButton("Related Workflows", self.widget)
        self.switch_btn_apis.clicked.connect(self._show_related_apis)
        self.switch_btn_apis.hide()
        self.switch_btn_apis.setFixedWidth(160)
        self.switch_btn_apis.move(470, 80)
        
        self.switch_btn_mashups = QPushButton("Related Modules", self.widget)
        self.switch_btn_mashups.clicked.connect(self._show_related_mashups)
        self.switch_btn_mashups.hide()
        self.switch_btn_mashups.setFixedWidth(160)
        self.switch_btn_mashups.move(470, 80)

    def printMessage(self):
        print "testing"

    def __init__(self, parent=None):
        self.data_source = DataSource()
    
    def getRecommendations(self, url, listWidget):
        # http GET request
        username = str(self.userTextbox.toPlainText())
        url = url + "?username=kzhang&top_num=5" #  + username
        print url
        results = json.load(urllib2.urlopen(url))
        
        # Update recommendation list
        listWidget.clear()
        for result in results:
            dataset = self.climateData[int(result["datasetID"])]
            item = QListWidgetItem(dataset["name"])
            item.setData(Qt.UserRole, dataset)
            listWidget.addItem(item)

        listWidget.clicked.connect(lambda: self.dataset_clicked(\
            listWidget.currentItem().data(Qt.UserRole)))

    def listCategory_clicked(self, category):
        self.categoryWindow = QWidget()
        c = self.categoryWindow
        c.setWindowTitle("Search dataset by category")
        c.setMinimumSize(600, 500)
        
        # Category list showing all posible options
        label1 = QLabel("Options by {0}:".format(category), c)
        label1.move(50, 20)
        label1.show()
        categoryListWidget = QListWidget(c)
        optionSet = set()
        for key in self.climateData:
            optionSet.add(self.climateData[key][category])
        for option in sorted(list(optionSet)):
            item = QListWidgetItem(option)
            item.setData(Qt.UserRole, option)
            categoryListWidget.addItem(item)
        categoryListWidget.move(50, 50)
        categoryListWidget.resize(200, 400)
        categoryListWidget.show()
        categoryListWidget.clicked.connect(lambda: self.categoryItem_clicked(\
            category, categoryListWidget.currentItem().data(Qt.UserRole)))

        # List showing all datasets associated with the selected option
        label2 = QLabel("Available Datasets:", c)
        label2.move(250, 20)
        label2.show()
        self.datasetListWidget = QListWidget(c)
        self.datasetListWidget.move(250, 50)
        self.datasetListWidget.resize(400, 400)
        self.datasetListWidget.show()

        c.move(QtGui.QApplication.desktop().screen().rect().center() - \
            c.rect().center())
        c.show()

    def categoryItem_clicked(self, category, option):
        self.datasetListWidget.clear()
        results = []
        for key in self.climateData:
            if self.climateData[key][category] == option:
                results.append(self.climateData[key])
        for result in sorted(results):
            item = QListWidgetItem(result["name"])
            item.setData(Qt.UserRole,result)
            self.datasetListWidget.addItem(item)
        self.datasetListWidget.clicked.connect(lambda: self.dataset_clicked(\
            self.datasetListWidget.currentItem().data(Qt.UserRole)));


    def dataset_clicked(self, data):
        # Initiate Table
        keyOrder = ["name", "agency", "instrument", "pvar", "var", "units", "grid", \
        "webvar", "input", "start", "end"]
        sortedData = sorted(data.items(), key=lambda dataPair:keyOrder.index(dataPair[0]))
        self.topServiceTable = QTableWidget()
        t = self.topServiceTable
        t.setWindowTitle(data["name"])
        t.resize(550, 400)
        t.setRowCount(len(data.keys()))
        t.setColumnCount(2)
        t.setColumnWidth(0, 100);
        t.setColumnWidth(1, 400);

        # Set label
        t.setHorizontalHeaderLabels(("Variable;Value").split(";"))

        # Set data
        for row, pair in enumerate(sortedData):
            t.setItem(row, 0, QTableWidgetItem(pair[0]))
            t.setItem(row, 1, QTableWidgetItem(pair[1]))

        t.move(QtGui.QApplication.desktop().screen().rect().topRight() - t.rect().topRight())
        t.show()


    def table_clicked(self):
        """
        Click the table, the graph form may change according to the selection.
        """
        model = self.table.selectionModel()
        indexes = model.selectedIndexes()
        for index in indexes:
            row = index.row()
            #            data = index.model().headerData(0,Qt.Horizontal).toString()
            data = index.model().headerData(0,Qt.Horizontal)
            newIndex = index.model().index(row, 0)
            if data == "API":
                api_id = get_api_full_name(newIndex.model().data(newIndex))
                api = self.data_source.api_by_id(api_id)
                print api
                mashups = self.data_source.mashups_by_api(api)
                apis = []
                for mashup in mashups:
                    apis.extend(self.data_source.apis_by_mashup(mashup))
                self.graph_form.draw_apis(apis, api, self.highlighted_api)
            else:
                mashup_id = get_mashup_full_name(newIndex.model().data(newIndex))
                mashup = self.data_source.mashup_by_id(mashup_id)
                if not mashup:
                    return
                apis = self.data_source.apis_by_mashup(mashup)
                mashups = []
                if len(apis) > 0:
                    mashups.extend(self.data_source.mashups_by_api(apis[0]))
                self.graph_form.draw_mashups(mashups, mashup, self.highlighted_mashup)
            return


    def _show_apis(self, apis, recommend=False):
        self.switch_btn_apis.hide()
        self.switch_btn_mashups.hide()
        self.recommendLabel.hide()

        row = 0
        model = QStandardItemModel(len(apis), 4)
        model.setColumnCount(4)
        #QVariant(...) -> ...
        for api in apis:
            model.setData(model.index(row, 0), get_api_name(api))
            model.setData(model.index(row, 1), api['protocols'])
            model.setData(model.index(row, 2), api['provider'])
            model.setData(model.index(row, 3), api['version'])
            row += 1

        model.setHeaderData(0, Qt.Horizontal, "Service") # Replaced "Module" with "Service"
        model.setHeaderData(1, Qt.Horizontal, "Protocol")
        model.setHeaderData(2, Qt.Horizontal, "Provider")
        model.setHeaderData(3, Qt.Horizontal, "Version")

        self.table.setModel(model)
        self.table.resizeColumnsToContents()
        
        if recommend:
            self.recommendLabel.show()
        
        self.add_btn.show()

    def _show_mashups(self, mashups):
        self.switch_btn_apis.hide()
        self.switch_btn_mashups.hide()
        self.recommendLabel.hide()
        row = 0
        model = QStandardItemModel(len(mashups), 4)
        model.setColumnCount(4)
        for mashup in mashups:
            model.setData(model.index(row, 0), get_mashup_name(mashup))
            model.setData(model.index(row, 1), mashup['title'])
            model.setData(model.index(row, 2), mashup['self'])
            model.setData(model.index(row, 3), mashup['description'])
            
            row += 1
        
        model.setHeaderData(0, Qt.Horizontal, "Workflow")
        model.setHeaderData(1, Qt.Horizontal, "Short Description")
        model.setHeaderData(2, Qt.Horizontal, "Provider")
        model.setHeaderData(3, Qt.Horizontal, "Detailed Info")

        self.table.setModel(model)
        self.table.resizeColumnsToContents()
        self.add_btn.show()

    def api_button_clicked(self):
        """
        Trigger to search APIs
        """        
        self.graph_form.draw_api()
        self.graph_form.show()

        # Get user input from textbox
        apis = self.data_source.apis()
        key = str(self.textbox.toPlainText())
        if key:
            self.api_search_button_clicked()
        else:
            self._show_apis(apis)

    def mashups_button_clicked(self):
        """
        Trigger to search mashups
        """
        self.graph_form.draw_mashup()
        self.graph_form.show()

        key = str(self.textbox.toPlainText())
        print key
        print "button clicked"
        if key:
            self.mashup_search_button_clicked()
        else:
            self._show_mashups(self.data_source.mashups())

    #Should probably refactor this into one method.
    def api_search_button_clicked(self):
        """
        Search when keyword is present
        """
        self.highlighted_api = None
        self.highlighted_mashup = None
        key = str(self.textbox.toPlainText())
        if key != "":
            apis = self.data_source.search_api(key)
            self._show_apis(apis)

    def mashup_search_button_clicked(self):
        """
        Search when keyword is present
        """
        self.highlighted_api = None
        self.highlighted_mashup = None
        key = str(self.textbox.toPlainText())
        if key != "":
            mashups = self.data_source.search_mashup(key)
            self._show_mashups(mashups)
    
    def add_new_api(self):
        """
        Add new api to the modules package.
        """
        apis = self.data_source.apis()
        model = self.table.selectionModel()
        indexes = model.selectedIndexes()
        for index in indexes:
            api = apis[index.row()]
            self._add_new_api(api)
            return
    
    def add_related_api(self):
        objs = []
        for mashup in self.related_mashups:
            objs.append(mashup)
            for api in mashup["related_mashups"]:
                objs.append(api)
        model = self.table.selectionModel()
        indexes = model.selectedIndexes()
        for index in indexes:
            api = objs[index.row()]
            if api.get("protocols"):
                self._add_new_api(api)
                return

    def _show_related_mashups(self):
        self.switch_btn_apis.hide()
        self.switch_btn_mashups.hide()
        self.recommendLabel.hide()
        
        apis = []
        objs = []
        for mashup in self.related_mashups:
            apis.extend(mashup["related_mashups"])

        for api in apis:
            objs.append(api)
            mashups = self.data_source.mashups_by_api(api)
            objs.extend(mashups)

        row = 0
        model = QStandardItemModel(len(objs), 4)
        model.setColumnCount(4)
        for obj in objs:
            if obj.get('protocols'):
                model.setData(model.index(row, 0), get_api_name(obj))
                model.setData(model.index(row, 1), obj['protocols'])
                model.setData(model.index(row, 2), obj['provider'])
            else:
                model.setData(model.index(row, 3), get_mashup_name(obj))
            row += 1

        model.setHeaderData(0, Qt.Horizontal, "API")
        model.setHeaderData(1, Qt.Horizontal, "Protocols")
        model.setHeaderData(2, Qt.Horizontal, "Provider")
        model.setHeaderData(3, Qt.Horizontal, "Mashup")
        self.table.setModel(model)
        self.table.resizeColumnsToContents()
        self.switch_btn_apis.show()

    def _show_related_apis(self):
        self.switch_btn_apis.hide()
        self.switch_btn_mashups.hide()
        self.recommendLabel.hide()
        
        row = 0
        objs = []
        for mashup in self.related_mashups:
            objs.append(mashup)
            for api in mashup["related_mashups"]:
                objs.append(api)
        #Combining similarity and related.
        similar_apis = self.data_source.search_api_similarity(self.highlighted_api)
        #return str(mashup['id'])[(len("http://www.programmableweb.com/mashup/")):]
        objs.append({'id': "http://www.programmableweb.com/mashup/Using-Similarity-Metric"})
        objs.extend(similar_apis)
        #Combining similarity and related.

        #http://localhost:9000/getReputation/John%20Lions
        model = QStandardItemModel(len(objs), 6)
        for obj in objs:
            if obj.get('protocols'):
                model.setData(model.index(row, 1), get_api_name(obj))
                model.setData(model.index(row, 2), obj['protocols'])
                model.setData(model.index(row, 3), obj['provider'])
                model.setData(model.index(row, 4), obj['version'])
                #trust  = requests.get('http://localhost:9000/getReputation/Luis Ramos').content
                model.setData(model.index(row, 5), str(random.random()))
                #model.setData(model.index(row, 5), QVariant(trust))
            else:
                model.setData(model.index(row, 0), get_mashup_name(obj))
            row += 1

        model.setHeaderData(0, Qt.Horizontal, "Mashup")
        model.setHeaderData(1, Qt.Horizontal, "API")
        model.setHeaderData(2, Qt.Horizontal, "Protocols")
        model.setHeaderData(3, Qt.Horizontal, "Provider")
        model.setHeaderData(4, Qt.Horizontal, "Version")
        model.setHeaderData(5, Qt.Horizontal, "Trust")

        self.table.setModel(model)
        self.table.resizeColumnsToContents()
        self.switch_btn_mashups.show()

    def _add_new_api(self, api):
        self.highlighted_api = api
        mashups = self.data_source.mashups_by_api(api)
        for mashup in mashups:
            mashup['related_mashups'] = (self.data_source.apis_by_mashup(mashup))
        if len(mashups) > 0:
            self.related_mashups = mashups
            self._show_related_apis()
        manager = core.packagemanager.get_package_manager()
        reg = core.modules.module_registry.get_module_registry()
        package = manager.get_package("edu.cmu.sv.components", "1.0.0")
        core.modules.module_registry.set_current_package(package)

        if (api["protocols"] == "SOAP" and api["wsdl"] != ""):
            s = Service(api["wsdl"])
#            add_new_service(s, api["wsdl"])
        else:
            new_module = vistrails_module.new_module(Module, get_api_name(api))
            reg.add_module(new_module)
    
            reg.add_input_port(new_module, "value1",
                         (core.modules.basic_modules.String, 'the first argument'))
            reg.add_input_port(new_module, "value2",
                         (core.modules.basic_modules.String, 'the second argument'))
            reg.add_output_port(new_module, "value",
                          (core.modules.basic_modules.String, 'the result'))

    # def loadClimateDataSet(self):
    #     filename = '/home/hywel/Documents/VisTrailsRecommendation/vistrails_current/vistrails/packages/componentSearch/Climate_Datasets.csv'
    #     with open(filename, mode='r') as infile:
    #         reader = csv.reader(infile)
    #         next(reader, None)
    #         with open('coors_new.csv', mode='w') as outfile:
    #             writer = csv.writer(outfile)
    #             climateData = {}
    #             for row in reader:
    #                 id = int(row[0])
    #                 climateData[id] = {}
    #                 climateData[id]["dataset"] = row[1]
    #                 climateData[id]["agency"] = row[2]
    #                 climateData[id]["instrument"] = row[3]
    #                 climateData[id]["pvar"] = row[4]
    #                 climateData[id]["var"] = row[5]
    #                 climateData[id]["units"] = row[6]
    #                 climateData[id]["grid"] = row[7]
    #                 climateData[id]["webvar"] = row[8]
    #                 climateData[id]["input"] = row[9]
    #                 climateData[id]["start"] = row[10]
    #                 climateData[id]["end"] = row[11]
    #     return climateData

    def parseServerData(self, data):
        climateData = {}
        for dataset in data:
            id = int(dataset["datasetID"])
            climateData[id] = {}
            climateData[id]["name"] = dataset["dataset"]
            climateData[id]["agency"] = dataset["agency"]
            climateData[id]["instrument"] = dataset["instrument"]
            climateData[id]["pvar"] = dataset["pvar"]
            climateData[id]["var"] = dataset["var"]
            climateData[id]["units"] = dataset["units"]
            climateData[id]["grid"] = dataset["grid"]
            climateData[id]["webvar"] = dataset["webvar"]
            climateData[id]["input"] = dataset["input"]
            climateData[id]["start"] = dataset["start"]
            climateData[id]["end"] = dataset["end"]
        return climateData