Python PyQt5.QtCore.Qt.TextAlignmentRole() Examples

def data(self, index, role):
        if index.isValid() or (0 <= index.row() < len(self.ListItemData)):
            if role == Qt.DisplayRole:
                return QVariant(self.ListItemData[index.row()]['name'])
            elif role == Qt.DecorationRole:
                return QVariant(QIcon(self.ListItemData[index.row()]['iconPath']))
            elif role == Qt.SizeHintRole:
                return QVariant(QSize(70,80))
            elif role == Qt.TextAlignmentRole:
                return QVariant(int(Qt.AlignHCenter|Qt.AlignVCenter))
            elif role == Qt.FontRole:
                font = QFont()
                font.setPixelSize(20)
                return QVariant(font)
        else:            
            return QVariant() 

def data(self, index, role):
        """Re-implemented method to get the data for a given index and role"""
        node = index.internalPointer()
        parent = node.parent
        if parent:
            if role == Qt.DisplayRole and index.column() == 5:
                return node.name
        elif not parent and role == Qt.DisplayRole and index.column() == 5:
            return node.var_list()
        elif not parent and role == Qt.DisplayRole:
            if index.column() == 0:
                return node.id
            if index.column() == 1:
                return node.name
            if index.column() == 2:
                return str(node.period)
        if role == Qt.TextAlignmentRole and \
                (index.column() == 4 or index.column() == 3):
            return Qt.AlignHCenter | Qt.AlignVCenter

        return None 

def data(self, index, role = Qt.DisplayRole):
        if not index.isValid():
            return None
        obj = self.getObject(index)
        prop = self.getProperty(index)
        if role == Qt.BackgroundRole:
            return color(obj.D)
        if role == Qt.TextAlignmentRole:
            return Qt.AlignCenter
        if (obj is None) or (prop is None):
            return None
        try:
            if role in [Qt.DisplayRole, Qt.EditRole]:
                return getAttrRecursive(obj, prop['attr'])
        except:
            return None
        return None 

def __init__(self, labels, parent=None):
        super(TTable, self).__init__(parent)
        self.labels = labels
        self.setColumnCount(len(labels))
        self.setHorizontalHeaderLabels(labels)
        self.verticalHeader().hide()
        self.setContextMenuPolicy(Qt.CustomContextMenu)
        self.horizontalHeader().model().setHeaderData(0, Qt.Horizontal, 
            Qt.AlignJustify, Qt.TextAlignmentRole)    
        self.horizontalHeader().setStretchLastSection(1)
        self.setSelectionMode(QtWidgets.QTableView.SingleSelection)
        self.setSelectionBehavior(QtWidgets.QTableView.SelectRows)
        self.setEditTriggers(QtWidgets.QAbstractItemView.NoEditTriggers) 

def data(self, index: QModelIndex, role=None):
        i = index.row()
        j = index.column()
        if role == Qt.DisplayRole:
            if self.data is None:
                return None
            else:
                if self.proto_view == 0:
                    return self.data[i][j]
                elif self.proto_view == 1:
                    return "{0:x}".format(int(self.data[i][4 * j:4 * (j + 1)], 2))
                elif self.proto_view == 2:
                    return chr(int(self.data[i][8 * j:8 * (j + 1)], 2))

        elif role == Qt.FontRole:
            if i == 0:
                font = QFont()
                font.setBold(True)
                return font
        elif role == Qt.TextAlignmentRole:
            return Qt.AlignCenter 

def data(self, index: QModelIndex, role=Qt.DisplayRole):
        i, j = index.row(), index.column()
        if role == Qt.DisplayRole:
            try:
                lbl = self.message_type[i]
            except IndexError:
                return False
            if j == 0:
                return lbl.name
            elif j == 1:
                return self.message.get_label_range(lbl, view=self.proto_view, decode=True)[0] + 1
            elif j == 2:
                return self.message.get_label_range(lbl, view=self.proto_view, decode=True)[1]
            elif j == 3:
                return lbl.color_index
            elif j == 4:
                return lbl.apply_decoding
        elif role == Qt.TextAlignmentRole:
            return Qt.AlignCenter
        else:
            return None 

def __role_to_str(self, role):
        if role == Qt.DisplayRole:
            return "Display"
        if role == Qt.BackgroundColorRole:
            return "BG-Color"
        if role == Qt.TextAlignmentRole:
            return "Text-Alignment"
        if role == Qt.TextColorRole:
            return "TextColor"
        if role == Qt.ToolTipRole:
            return "ToolTip"
        if role == Qt.FontRole:
            return "Font" 

def data(self, index, role=Qt.DisplayRole):
        if index.isValid():
            if role == Qt.DisplayRole or role == Qt.EditRole:
                return self.rows[index.row()][index.column()]
            elif role == Qt.TextAlignmentRole:
                return Qt.AlignCenter 

def headerData(self, section, orientation, role=Qt.DisplayRole):
        if role == Qt.DisplayRole and orientation == Qt.Horizontal:
            return self.header_labels[section]
        elif role == Qt.TextAlignmentRole:
            return Qt.AlignLeft

        return super().headerData(section, orientation, role) 

def data(self, index, role=Qt.DisplayRole):
                '''The data stored under the given role for the item referred
                to by the index.

                Args:
                    index (:obj:`QtCore.QModelIndex`): Index
                    role (:obj:`Qt.ItemDataRole`): Default :obj:`Qt.DisplayRole`

                Returns:
                    data
                '''
                if role == Qt.DisplayRole:
                    row = self._data[index.row()]
                    if (index.column() == 0) and (type(row) != dict):
                        return row

                    elif index.column() < self.columnCount():
                        if type(row) == dict:
                            if self.header[index.column()] in row:
                                return row[self.header[index.column()]]
                            elif self.header[index.column()].lower() in row:
                                return row[self.header[index.column()].lower()]

                        return row[index.column()]

                    return None

                elif role == Qt.FontRole:
                    return QtGui.QFont().setPointSize(30)

                elif role == Qt.DecorationRole and index.column() == 0:
                    return None

                elif role == Qt.TextAlignmentRole:
                    return Qt.AlignLeft; 

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

        self._scripts_model = QStandardItemModel(0, 6)
        self._scripts_model.setHeaderData(0, Qt.Horizontal, 'Name')
        self._scripts_model.setHeaderData(1, Qt.Horizontal, 'Author')
        self._scripts_model.setHeaderData(1, Qt.Horizontal, Qt.AlignCenter,
                                          Qt.TextAlignmentRole)
        self._scripts_model.setHeaderData(2, Qt.Horizontal, 'A')
        self._scripts_model.setHeaderData(2, Qt.Horizontal, Qt.AlignCenter,
                                          Qt.TextAlignmentRole)
        self._scripts_model.setHeaderData(3, Qt.Horizontal, 'I')
        self._scripts_model.setHeaderData(3, Qt.Horizontal, Qt.AlignCenter,
                                          Qt.TextAlignmentRole)
        self._scripts_model.setHeaderData(4, Qt.Horizontal, 'W')
        self._scripts_model.setHeaderData(4, Qt.Horizontal, Qt.AlignCenter,
                                          Qt.TextAlignmentRole)
        self._scripts_model.setHeaderData(5, Qt.Horizontal, 'Description')

        self.setModel(self._scripts_model)

        self.header().setSectionResizeMode(0, QHeaderView.ResizeToContents)
        self.header().setSectionResizeMode(1, QHeaderView.ResizeToContents)
        self.header().setSectionResizeMode(2, QHeaderView.ResizeToContents)
        self.header().setSectionResizeMode(3, QHeaderView.ResizeToContents)
        self.header().setSectionResizeMode(4, QHeaderView.ResizeToContents)
        self.doubleClicked.connect(self._item_doubleclicked) 

def headerData(self, section, orientation, role=Qt.DisplayRole):
        if role == Qt.DisplayRole and orientation == Qt.Horizontal:
            return self.header_labels[section]
        elif role == Qt.TextAlignmentRole:
            return Qt.AlignLeft

        return super().headerData(section, orientation, role) 

def __init__(self, parent=None):
        super(ThreadsWidget, self).__init__(parent=parent)
        self._app_window = parent
        self.dwarf = parent.dwarf

        self.threads_model = QStandardItemModel(0, 3)
        self.threads_model.setHeaderData(0, Qt.Horizontal, 'TID')
        self.threads_model.setHeaderData(0, Qt.Horizontal, Qt.AlignCenter,
                                         Qt.TextAlignmentRole)
        if self.dwarf.arch == 'ia32':
            self.threads_model.setHeaderData(1, Qt.Horizontal, 'EIP')
        elif self.dwarf.arch == 'x64':
            self.threads_model.setHeaderData(1, Qt.Horizontal, 'RIP')
        else:
            self.threads_model.setHeaderData(1, Qt.Horizontal, 'PC')
        self.threads_model.setHeaderData(1, Qt.Horizontal, Qt.AlignCenter,
                                         Qt.TextAlignmentRole)
        self.threads_model.setHeaderData(2, Qt.Horizontal, 'Symbol')

        self.setModel(self.threads_model)
        self.header().setSectionResizeMode(0, QHeaderView.ResizeToContents)
        self.header().setSectionResizeMode(1, QHeaderView.ResizeToContents)
        self.header().setSectionResizeMode(2, QHeaderView.ResizeToContents)
        self.setContextMenuPolicy(Qt.CustomContextMenu)
        self.customContextMenuRequested.connect(self._on_context_menu)

        self.doubleClicked.connect(self._item_double_clicked) 

def __init__(self, parent=None):
        super(RangesPanel, self).__init__(parent=parent)
        self._app_window = parent

        if self._app_window.dwarf is None:
            print('RangesPanel created before Dwarf exists')
            return

        # connect to dwarf
        self._app_window.dwarf.onSetRanges.connect(self.set_ranges)

        self._uppercase_hex = True

        self._ranges_model = QStandardItemModel(0, 6)
        self._ranges_model.setHeaderData(0, Qt.Horizontal, 'Address')
        self._ranges_model.setHeaderData(0, Qt.Horizontal, Qt.AlignCenter,
                                         Qt.TextAlignmentRole)
        self._ranges_model.setHeaderData(1, Qt.Horizontal, 'Size')
        self._ranges_model.setHeaderData(1, Qt.Horizontal, Qt.AlignCenter,
                                         Qt.TextAlignmentRole)
        self._ranges_model.setHeaderData(2, Qt.Horizontal, 'Protection')
        self._ranges_model.setHeaderData(2, Qt.Horizontal, Qt.AlignCenter,
                                         Qt.TextAlignmentRole)
        self._ranges_model.setHeaderData(3, Qt.Horizontal, 'FileOffset')
        self._ranges_model.setHeaderData(3, Qt.Horizontal, Qt.AlignCenter,
                                         Qt.TextAlignmentRole)
        self._ranges_model.setHeaderData(4, Qt.Horizontal, 'FileSize')
        self._ranges_model.setHeaderData(4, Qt.Horizontal, Qt.AlignCenter,
                                         Qt.TextAlignmentRole)
        self._ranges_model.setHeaderData(5, Qt.Horizontal, 'FilePath')

        self.setHeaderHidden(False)
        self.setAutoFillBackground(True)
        self.setEditTriggers(self.NoEditTriggers)
        self.setRootIsDecorated(False)
        self.doubleClicked.connect(self._range_dblclicked)
        self.setModel(self._ranges_model)
        # self.setSortingEnabled(True)
        self.header().setSectionResizeMode(0, QHeaderView.ResizeToContents)
        self.header().setSectionResizeMode(1, QHeaderView.ResizeToContents)
        self.header().setSectionResizeMode(2, QHeaderView.ResizeToContents)
        self.header().setSectionResizeMode(3, QHeaderView.ResizeToContents)
        self.header().setSectionResizeMode(4, QHeaderView.ResizeToContents)

        self.setContextMenuPolicy(Qt.CustomContextMenu)
        self.customContextMenuRequested.connect(self._on_contextmenu)

        self.update_ranges()

    # ************************************************************************
    # **************************** Properties ********************************
    # ************************************************************************ 

def data(self, index: QModelIndex, role=Qt.DisplayRole):
        if not index.isValid():
            return None

        i = index.row()
        j = index.column()
        if role == Qt.DisplayRole and self.display_data:
            try:
                alignment_offset = self.get_alignment_offset_at(i)
                if j < alignment_offset:
                    return self.ALIGNMENT_CHAR

                if self.proto_view == 0:
                    return self.display_data[i][j - alignment_offset]
                elif self.proto_view == 1:
                    return "{0:x}".format(self.display_data[i][j - alignment_offset])
                elif self.proto_view == 2:
                    return chr(self.display_data[i][j - alignment_offset])
            except IndexError:
                return None

        elif role == Qt.TextAlignmentRole:
            if i in self.first_messages:
                return Qt.AlignHCenter + Qt.AlignBottom
            else:
                return Qt.AlignCenter

        elif role == Qt.BackgroundColorRole:
            return self.background_colors[i, j]

        elif role == Qt.FontRole:
            font = QFont()
            font.setBold(self.bold_fonts[i, j])
            font.setItalic(self.italic_fonts[i, j])
            return font

        elif role == Qt.TextColorRole:
            return self.text_colors[i, j]

        elif role == Qt.ToolTipRole:
            return self.get_tooltip(i, j)
        else:
            return None 

def __init__(self, device, parent=None):
        super(ProcessList, self).__init__(parent=parent)

        # if not isinstance(device, frida.core.Device):
        #    print('No FridaDevice')
        #    return

        self._device = device

        self.process_list = DwarfListView()

        model = QStandardItemModel(0, 2, parent)
        model.setHeaderData(0, Qt.Horizontal, "PID")
        model.setHeaderData(0, Qt.Horizontal, Qt.AlignCenter,
                            Qt.TextAlignmentRole)
        model.setHeaderData(1, Qt.Horizontal, "Name")

        self.process_list.doubleClicked.connect(self._on_item_clicked)

        v_box = QVBoxLayout()
        v_box.setContentsMargins(0, 0, 0, 0)
        v_box.addWidget(self.process_list)
        self.refresh_button = QPushButton('Refresh')
        self.refresh_button.clicked.connect(self._on_refresh_procs)
        self.refresh_button.setEnabled(False)
        v_box.addWidget(self.refresh_button)
        self.setLayout(v_box)

        self.process_list.setModel(model)
        self.process_list.header().setSectionResizeMode(
            0, QHeaderView.ResizeToContents)

        self.procs_update_thread = ProcsThread(self, self._device)
        self.procs_update_thread.add_proc.connect(self._on_add_proc)
        self.procs_update_thread.is_error.connect(self._on_error)
        self.procs_update_thread.is_finished.connect(self._on_refresh_finished)
        self.procs_update_thread.device = self._device
        self.procs_update_thread.start()

    # ************************************************************************
    # **************************** Properties ********************************
    # ************************************************************************ 

def _on_search_complete(self):
        self.input.setEnabled(True)
        self.search_btn.setEnabled(True)
        self.check_all_btn.setEnabled(True)
        self.uncheck_all_btn.setEnabled(True)
        self._app_window.hide_progress()
        if self._blocking_search:
            self.progress.cancel()

        self._ranges_model.removeColumns(4, 3)
        self._ranges_model.setHeaderData(3, Qt.Horizontal, 'Search Results')
        self._ranges_model.setHeaderData(3, Qt.Horizontal, None,
                                         Qt.TextAlignmentRole)

        results_count = 0
        is_selected = False
        for i in range(self._ranges_model.rowCount()):
            item = self._ranges_model.item(i, 0)
            if item.checkState() == Qt.Checked:
                item.setCheckState(Qt.Unchecked)
                if not is_selected:
                    is_selected = True
                    self.ranges.setCurrentIndex(self._ranges_model.index(i, 0))
            else:
                self._search_results.insert(i, None)
                self._ranges_model.item(i, 3).setText('')
                self._ranges_model.item(i, 3).setTextAlignment(Qt.AlignLeft)
                continue

            if len(self._search_results[i]):
                results_count += len(self._search_results[i])
                self._ranges_model.item(i, 3).setText('Matches: {0}'.format(
                    len(self._search_results[i])))
                self._ranges_model.item(i, 3).setTextAlignment(Qt.AlignLeft)
            else:
                self._ranges_model.item(i, 3).setText('')
                self._ranges_model.item(i, 3).setTextAlignment(Qt.AlignLeft)

        self._app_window.set_status_text(
            'Search complete: {0} matches'.format(results_count))
        if results_count:
            for i in self._search_results:
                if i and len(i):
                    self.results.setVisible(True)
                    for result in i:
                        self._result_model.appendRow(
                            QStandardItem(result['address']))

                    break 

def _setup_models(self):
        self._ranges_model = QStandardItemModel(0, 7)

        # just replicate ranges panel model
        self._ranges_model.setHeaderData(
            0, Qt.Horizontal, 'x'
        )  # TODO: replace with checkbox in header - remove checkall btns
        self._ranges_model.setHeaderData(0, Qt.Horizontal, Qt.AlignCenter,
                                         Qt.TextAlignmentRole)
        self._ranges_model.setHeaderData(1, Qt.Horizontal, 'Address')
        self._ranges_model.setHeaderData(1, Qt.Horizontal, Qt.AlignCenter,
                                         Qt.TextAlignmentRole)
        self._ranges_model.setHeaderData(2, Qt.Horizontal, 'Size')
        self._ranges_model.setHeaderData(2, Qt.Horizontal, Qt.AlignCenter,
                                         Qt.TextAlignmentRole)
        self._ranges_model.setHeaderData(3, Qt.Horizontal, 'Protection')
        self._ranges_model.setHeaderData(3, Qt.Horizontal, Qt.AlignCenter,
                                         Qt.TextAlignmentRole)
        self._ranges_model.setHeaderData(4, Qt.Horizontal, 'FileOffset')
        self._ranges_model.setHeaderData(4, Qt.Horizontal, Qt.AlignCenter,
                                         Qt.TextAlignmentRole)
        self._ranges_model.setHeaderData(5, Qt.Horizontal, 'FileSize')
        self._ranges_model.setHeaderData(5, Qt.Horizontal, Qt.AlignCenter,
                                         Qt.TextAlignmentRole)
        self._ranges_model.setHeaderData(6, Qt.Horizontal, 'FilePath')

        self.ranges.setModel(self._ranges_model)
        self.ranges.header().setSectionResizeMode(0,
                                                  QHeaderView.ResizeToContents)
        self.ranges.header().setSectionResizeMode(1,
                                                  QHeaderView.ResizeToContents)
        self.ranges.header().setSectionResizeMode(2,
                                                  QHeaderView.ResizeToContents)
        self.ranges.header().setSectionResizeMode(3,
                                                  QHeaderView.ResizeToContents)
        self.ranges.header().setSectionResizeMode(4,
                                                  QHeaderView.ResizeToContents)
        self.ranges.header().setSectionResizeMode(5,
                                                  QHeaderView.ResizeToContents)

        self.ranges.doubleClicked.connect(self._on_range_dblclick)

        # setup results model
        self._result_model = QStandardItemModel(0, 1)
        self._result_model.setHeaderData(0, Qt.Horizontal, 'Address')
        self.results.setModel(self._result_model)
        self.results.doubleClicked.connect(self._on_double_clicked) 

def data(self, index, role=Qt.DisplayRole):
        if not index.isValid():
            return None

        if not 0 <= index.row() < len(self.sub_signatures):
            return None

        if role == Qt.DisplayRole:
            row = self.sub_signatures.values()[index.row()]
            if row is None:
                return None
            ((start_ea, end_ea, mask_options, custom), notes) = row

            if index.column() == 0:
                if None == start_ea:
                    return '-'
                return '0x{0:08x}'.format(start_ea)

            elif index.column() == 1:
                if None == end_ea:
                    return '-'
                return '0x{0:08x}'.format(end_ea)

            elif index.column() == 2:
                return notes

            elif index.column() == 3:
                if None != mask_options:
                    temp = Assembly(start_ea, end_ea)
                    temp.mask_opcodes_tuple(mask_options)

                    if None != custom:
                        temp.set_opcode_list(custom, True)

                    return ''.join(temp.get_opcode_list()).replace(' ', '')

                return MiscAssembly.sub_signature_string(custom)

            else:
                return None

        if role == Qt.FontRole:
            return QtGui.QFont().setPointSize(30)

        if role == Qt.DecorationRole and index.column() == 0:
            return None

        if role == Qt.TextAlignmentRole:
            if index.column() < 2:
                return Qt.AlignCenter;
            return Qt.AlignLeft; 

def initUI(self):
        self.documento = QTextDocument()

      # =================== WIDGETS QPUSHBUTTON ==================

        buttonBuscar = QPushButton("Buscar usuarios", self)
        buttonBuscar.setFixedSize(426, 26)
        buttonBuscar.move(20, 20)

        buttonLimpiar = QPushButton("Limpiar tabla", self)
        buttonLimpiar.setFixedSize(140, 26)
        buttonLimpiar.move(452, 20)

      # =================== WIDGET QTREEWIDGET ===================

        self.treeWidgetUsuarios = QTreeWidget(self)

        self.treeWidgetUsuarios.setFont(QFont(self.treeWidgetUsuarios.font().family(), 10, False))
        self.treeWidgetUsuarios.setRootIsDecorated(False)
        self.treeWidgetUsuarios.setHeaderLabels(("D.N.I", "NOMBRE", "APELLIDO", "FECHA DE NACIMIENTO"))

        self.model = self.treeWidgetUsuarios.model()

        for indice, ancho in enumerate((110, 150, 150, 160), start=0):
            self.model.setHeaderData(indice, Qt.Horizontal, Qt.AlignCenter, Qt.TextAlignmentRole)
            self.treeWidgetUsuarios.setColumnWidth(indice, ancho)
        
        self.treeWidgetUsuarios.setAlternatingRowColors(True)

        self.treeWidgetUsuarios.setFixedSize(572, 300)
        self.treeWidgetUsuarios.move(20, 56)

      # =================== WIDGETS QPUSHBUTTON ==================

        buttonVistaPrevia = QPushButton("Vista previa", self)
        buttonVistaPrevia.setFixedSize(140, 26)
        buttonVistaPrevia.move(156, 364)

        buttonImprimir = QPushButton("Imprimir", self)
        buttonImprimir.setFixedSize(140, 26)
        buttonImprimir.move(304, 364)

        buttonExportarPDF = QPushButton("Exportar a PDF", self)
        buttonExportarPDF.setFixedSize(140, 26)
        buttonExportarPDF.move(452, 364)

      # =================== EVENTOS QPUSHBUTTON ==================

        buttonBuscar.clicked.connect(self.Buscar)
        buttonLimpiar.clicked.connect(self.limpiarTabla)
        
        buttonVistaPrevia.clicked.connect(self.vistaPrevia)
        buttonImprimir.clicked.connect(self.Imprimir)
        buttonExportarPDF.clicked.connect(self.exportarPDF)

  # ======================= FUNCIONES ============================ 

def data(self, index, role=None):
        if index.isValid():
            col_idx = index.column()
            row_idx = index.row()
            if row_idx < len(self.utxos):
                utxo = self.utxos[row_idx]
                if utxo:
                    if role in (Qt.DisplayRole, Qt.EditRole):
                        col = self.col_by_index(col_idx)
                        if col:
                            field_name = col.name
                            if field_name == 'satoshis':
                                return app_utils.to_string(round(utxo.satoshis / 1e8, 8))
                            elif field_name == 'masternode':
                                if utxo.masternode:
                                    return utxo.masternode.name
                            elif field_name == 'confirmations':
                                if utxo.block_height >= UNCONFIRMED_TX_BLOCK_HEIGHT:
                                    return 'Unconfirmed'
                                else:
                                    return app_utils.to_string(utxo.__getattribute__(field_name))
                            elif field_name == 'address':
                                if utxo.address_obj and utxo.address_obj.label:
                                    return utxo.address_obj.label
                                else:
                                    return utxo.address
                            elif col.name == 'txid':
                                if self.tx_explorer_url:
                                    url = self.tx_explorer_url.replace('%TXID%', utxo.txid)
                                    url = f'<a href="{url}">{utxo.txid}</a>'
                                    return url
                                else:
                                    return utxo.txid
                            else:
                                return app_utils.to_string(utxo.__getattribute__(field_name))
                    elif role == Qt.ForegroundRole:
                        if utxo.is_collateral:
                            return QColor(Qt.white)
                        elif utxo.coinbase_locked or utxo.block_height >= UNCONFIRMED_TX_BLOCK_HEIGHT:
                            return QColor('red')

                    elif role == Qt.BackgroundRole:
                        if utxo.is_collateral:
                            return QColor(Qt.red)

                    elif role == Qt.TextAlignmentRole:
                        col = self.col_by_index(col_idx)
                        if col:
                            if col.name in ('satoshis', 'confirmations', 'output_index'):
                                return Qt.AlignRight

        return QVariant() 

def data(self, index, role):
                if not index.isValid():
                    return None

                if not (0 <= index.row() < self.rowCount()):
                    return None

                elif role == Qt.FontRole:
                    return QtGui.QFont().setPointSize(30)

                elif role == Qt.DecorationRole and index.column() == 0:
                    return None

                elif role == Qt.TextAlignmentRole:
                    return Qt.AlignLeft;

                #   Color background
                if role == Qt.BackgroundRole:
                    function = self._data[index.row()]

                    #   Row is selected
                    if index.row() in self.rows_selected:
                        return FIRST.color_selected

                    #   Data has been updated since original
                    if function.has_changed:
                        return FIRST.color_changed

                    #
                    if function.id is not None:
                        return FIRST.color_unchanged

                    #   Return the default color
                    return FIRST.color_default

                if role == Qt.DisplayRole:
                    function = self._data[index.row()]

                    column = index.column()
                    if 0 == column:
                        return '0x{0:X}'.format(function.address)

                    elif 1 == column:
                        return function.name

                    elif 2 == column:
                        return function.prototype

                    elif 3 == column:
                        return function.comment

                    return None

                return super(FIRST.Model.Upload, self).data(index, role)