Python PyQt5.QtCore.Qt.AlignRight() Examples

def generateTagFile(self, directoryLocation: str) -> bool:

        location = shutil.which("ctags")
        appDir = os.getcwd()

        if location is None:
            print("Please download universal ctags from the website https://github.com/universal-ctags/ctags")
            return False

        else:
            os.chdir(directoryLocation)
            generateProcess = QProcess(self)
            command = [location, "-R"]
            generateProcess.start(" ".join(command))
            self.tagInfo.setText("Generating tags file...")
            self.status.addWidget(self.tagInfo, Qt.AlignRight)
            generateProcess.finished.connect(lambda: self.afterTagGeneration(appDir)) 

def paintEvent(self, event: QPaintEvent):
        if self.isVisible():
            block: QTextBlock = self.editor.firstVisibleBlock()
            height: int = self.fontMetrics().height()
            number: int = block.blockNumber()

            painter = QPainter(self)
            painter.fillRect(event.rect(), QColor(53, 53, 53))
            # painter.drawRect(0, 0, event.rect().width() - 1, event.rect().height() - 1)
            font = painter.font()
            font.setPointSize(15)
            for blocks in self.editor.currentlyVisibleBlocks:
                bl: QTextBlock = blocks[-1]
                blockGeometry: QRectF = self.editor.blockBoundingGeometry(bl)
                offset: QPointF = self.editor.contentOffset()
                blockTop: float = float(blockGeometry.translated(offset).top() + 2)
                rect: QRect = QRect(0, blockTop, self.width(), height)
                painter.drawText(rect, Qt.AlignRight, str(bl.blockNumber() + 1))

            painter.end() 

def updateValue(self, strategyId, dataDict):
        """更新策略ID对应的运行数据"""

        colValues = {
            8: "{:.2f}".format(dataDict["Available"]),
            9: "{:.2f}".format(dataDict["MaxRetrace"]),
            10: "{:.2f}".format(dataDict["NetProfit"]),
            11: "{:.2f}".format(dataDict["WinRate"])
        }

        row = self.get_row_from_strategy_id(strategyId)
        if row != -1:
            for k, v in colValues.items():
                try:
                    item = QTableWidgetItem(str(v))
                    if isinstance(eval(v), int) or isinstance(eval(v), float):
                        item.setTextAlignment(Qt.AlignRight | Qt.AlignVCenter)
                    elif isinstance(eval(v), str):
                        item.setTextAlignment(Qt.AlignCenter)
                    self.strategy_table.setItem(row, k, item)
                except Exception as e:
                    self._logger.error(f"[UI][{strategyId}]: 更新策略执行数据时出错，执行列表中该策略已删除！") 

def init_top_layout(self):
            history = FIRST.server.history(self.metadata_id)
            if (not history
                or ('results' not in history)
                or (self.metadata_id not in history['results'])
                or ('creator' not in history['results'][self.metadata_id])
                or ('history' not in history['results'][self.metadata_id])):
                self.should_show = False
                return

            self.creator = history['results'][self.metadata_id]['creator']
            self.history = history['results'][self.metadata_id]['history']

            title = QtWidgets.QLabel('Revision History')
            title.setStyleSheet('font: 16pt;')
            creator = QtWidgets.QLabel('by: <b>{}</b>'.format(self.creator))
            creator.setAlignment(Qt.AlignRight | Qt.AlignBottom)

            self.top_layout.addWidget(title)
            self.top_layout.addStretch()
            self.top_layout.addWidget(creator) 

def addExecute(self, dataDict):
        values = self._formatMonitorInfo(dataDict)

        if not values:
            return

        strategyId = dataDict["StrategyId"]
        strategy_id_list = self.get_run_strategy_id()
        try:
            if strategyId in strategy_id_list:
                self.updateRunStage(strategyId, dataDict[5])
                return
        except Exception as e:
            self._logger.warn("addExecute exception")
        else:
            row = self.strategy_table.rowCount()
            self.strategy_table.setRowCount(row + 1)
            for j in range(len(values)):
                item = QTableWidgetItem(str(values[j]))
                if isinstance(values[j], int) or isinstance(values[j], float):
                    item.setTextAlignment(Qt.AlignRight | Qt.AlignVCenter)
                elif isinstance(values[j], str):
                    item.setTextAlignment(Qt.AlignCenter)
                self.strategy_table.setItem(row, j, item) 

def _initialize_navigation_buttons(self, v_layout, previous_button, next_button):
        '''Add previous, ok, cancel, and next buttons'''
        buttons_layout = QHBoxLayout(None)
        buttons_layout.setAlignment(Qt.AlignRight)

        if len(self._book_settings) > 1:
            buttons_layout.addWidget(previous_button)

        ok_button = QPushButton('OK')
        ok_button.setFixedWidth(100)
        ok_button.clicked.connect(self.ok_clicked)
        buttons_layout.addWidget(ok_button)

        cancel_button = QPushButton('Cancel')
        cancel_button.setFixedWidth(100)
        cancel_button.clicked.connect(self.cancel_clicked)
        buttons_layout.addWidget(cancel_button)

        if len(self._book_settings) > 1:
            buttons_layout.addWidget(next_button)

        v_layout.addLayout(buttons_layout) 

def createStatusBar(self):
        self.statusbar.showMessage(self.tr("Ready"))
        # self.statusbar.addWidget(QWidget(),1)
        # self.status["date"] = QLabel()
        # self.statusbar.addPermanentWidget(self.status["date"])
        # self.status["date"].setText(QDate.currentDate().toString())
        # self.status["date"].setVisible(False)

        self.status["line"] = QLabel(self.tr("line:0 pos:0"))
        self.status["select"] = QLabel(self.tr("select: none"))
        self.status["coding"] = QLabel(self.tr("coding"))
        self.status["lines"] = QLabel(self.tr("lines:0"))
        self.status["line"].setMinimumWidth(120)
        self.status["select"].setMinimumWidth(150)
        self.status["coding"].setMinimumWidth(80)
        self.status["coding"].setAlignment(Qt.AlignCenter)
        self.status["lines"].setMinimumWidth(60)
        self.status["lines"].setAlignment(Qt.AlignRight)
        self.statusbar.addPermanentWidget(self.status["line"])
        self.statusbar.addPermanentWidget(self.status["select"])
        self.statusbar.addPermanentWidget(self.status["coding"])
        self.statusbar.addPermanentWidget(self.status["lines"]) 

def addTare(self,_):
        rows = self.taretable.rowCount()
        self.taretable.setRowCount(rows + 1)
        #add widgets to the table
        name = QLineEdit()
        name.setAlignment(Qt.AlignRight)
        name.setText("name")
        w,_,_ = self.aw.scale.readWeight(self.parent.scale_weight) # read value from scale in 'g'
        weight = QLineEdit()
        weight.setAlignment(Qt.AlignRight)
        if w > -1:
            weight.setText(str(w))
        else:
            weight.setText(str(0))
        weight.setValidator(QIntValidator(0,999,weight))
        self.taretable.setCellWidget(rows,0,name)
        self.taretable.setCellWidget(rows,1,weight) 

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

        self._widget = None
        self._timer = QTimer(self)
        self._old_pos = None
        self._widget = None
        self._size_grip = QSizeGrip(self)
        self._timer.timeout.connect(self.__on_timeout)

        # setup window layout
        self.setWindowFlags(Qt.WindowStaysOnTopHint | Qt.FramelessWindowHint)
        self._size_grip.setFixedSize(20, 20)
        self._layout = QVBoxLayout(self)
        self._layout.setContentsMargins(0, 0, 0, 0)
        self._layout.setSpacing(0)
        self._layout.addWidget(self._size_grip)
        self._layout.setAlignment(self._size_grip, Qt.AlignBottom | Qt.AlignRight)

        self.setMouseTracking(True) 

def customAxisY(chart):
    # 自定义y轴(不等分)
    series = chart.series()
    if not series:
        return
    category = ["周一", "周二", "周三", "周四",
                "周五", "周六", "周日"]
    axisy = QCategoryAxis(
        chart, labelsPosition=QCategoryAxis.AxisLabelsPositionOnValue)
    axisy.setGridLineVisible(False)  # 隐藏网格线条
    axisy.setTickCount(len(category))  # 设置刻度个数
    miny = chart.axisY().min()
    maxy = chart.axisY().max()
    tickc = axisy.tickCount()
    if tickc < 2:
        axisy.append(category[0])
    else:
        step = (maxy - miny) / (tickc - 1)  # tickc>=2
        for i in range(0, tickc):
            axisy.append(category[i], miny + i * step)
    chart.addAxis(axisy, Qt.AlignRight)  # 添加到右侧
    series[-1].attachAxis(axisy)  # 附加到series上 

def __getAlignment(self, alignment):
        '''
        :param alignment: left|top|right|bottom
        '''
        try:
            return getattr(Qt, "Align" + alignment.capitalize())
        except:
            return Qt.AlignTop
#         if alignment == "left":
#             return Qt.AlignLeft
#         if alignment == "right":
#             return Qt.AlignRight
#         if alignment == "bottom":
#             return Qt.AlignBottom
#         return Qt.AlignTop 

def add_module(self, module):
        name = QStandardItem()
        name.setTextAlignment(Qt.AlignLeft)
        if 'name' in module:
            name.setText(module['name'])

        base = QStandardItem()
        base.setTextAlignment(Qt.AlignCenter)

        str_fmt = '0x{0:X}'
        if not self.uppercase_hex:
            str_fmt = '0x{0:x}'

        if 'base' in module:
            base.setText(str_fmt.format(int(module['base'], 16)))

        size = QStandardItem()
        size.setTextAlignment(Qt.AlignRight)
        if 'size' in module:
            size.setText("{0:,d}".format(int(module['size'])))

        path = QStandardItem()
        path.setTextAlignment(Qt.AlignLeft)
        if 'path' in module:
            path.setText(module['path'])

        self.modules_model.appendRow([name, base, size, path])

        module_info = ModuleInfo(module)
        if 'exports' in module and module['exports']:
            module_info.apply_exports(module['exports'])
        if 'imports' in module and module['imports']:
            module_info.apply_imports(module['imports'])
        if 'symbols' in module and module['symbols']:
            module_info.apply_symbols(module['symbols'])
        module_info._updated_details = True 

def draw_line_numbers(self, event):
        painter = QPainter(self.ui_line_numbers)
        # background
        painter.fillRect(event.rect(), Qt.transparent)

        # linenums
        current_block = self.firstVisibleBlock()
        block_num = current_block.blockNumber()

        top = self.blockBoundingGeometry(current_block).translated(
            self.contentOffset()).top()
        bottom = top + self.blockBoundingRect(current_block).height()

        while current_block.isValid() and (top <= event.rect().bottom()):
            if current_block.isVisible() and (bottom >= event.rect().top()):
                s = ("{0}".format(block_num + 1))
                painter.setPen(QColor('#636d83'))
                painter.setFont(self.font())
                painter.drawText(0, top,
                                 self.calculated_linenum_width() - 5,
                                 self.fontMetrics().height(),
                                 Qt.AlignRight | Qt.AlignVCenter, s)

            current_block = current_block.next()
            top = bottom
            bottom = top + self.blockBoundingRect(current_block).height()
            block_num += 1 

def createLegendBox(self):
        legendComboBox = QComboBox()

        legendComboBox.addItem("No Legend ", 0)
        legendComboBox.addItem("Legend Top", Qt.AlignTop)
        legendComboBox.addItem("Legend Bottom", Qt.AlignBottom)
        legendComboBox.addItem("Legend Left", Qt.AlignLeft)
        legendComboBox.addItem("Legend Right", Qt.AlignRight)

        return legendComboBox 

def tx_tabelaReceber(self, tabela, row, col, status, valor):
        item = QtWidgets.QLineEdit()
        # item.setGeometry(QRect(310, 360, 80, 30))
        # item.setFixedWidth(60)
        if status == 1:
            item.setReadOnly(True)
        item.setText(valor)
        item.setFocusPolicy(Qt.WheelFocus)
        item.setStyleSheet("QLineEdit{\n"
                           "background: #F1F1F1;\n"
                           "border: 2px solid #CFCFCF;\n"
                           "color: #000;\n"
                           "font: 12px \"Arial\" ;\n"
                           "text-transform: uppercase;\n"
                           "font-weight: bold\n"
                           "}\n"
                           "QLineEdit:Focus {\n"
                           "border: 1px solid red;\n"
                           "}")
        item.setAlignment(
            Qt.AlignRight | Qt.AlignTrailing | Qt.AlignVCenter)
        item.setObjectName("tx_ValorPago")
        item.setPlaceholderText("R$ 0.00")
        tabela.setCellWidget(row, col, item)
    

    #Input data tabela parcelas 

def __init__(self,parent = None, aw = None, values = [0,0]):
        super(pointDlg,self).__init__(parent, aw)
        self.values = values
        self.setWindowTitle(QApplication.translate("Form Caption","Add Point",None))
        self.tempEdit = QLineEdit(str(int(round(self.values[1]))))
        self.tempEdit.setValidator(QIntValidator(0, 999, self.tempEdit))
        self.tempEdit.setFocus()
        self.tempEdit.setAlignment(Qt.AlignRight)
        templabel = QLabel(QApplication.translate("Label", "temp",None))
        regextime = QRegExp(r"^-?[0-9]?[0-9]?[0-9]:[0-5][0-9]$")
        self.timeEdit = QLineEdit(stringfromseconds(self.values[0],leadingzero=False))
        self.timeEdit.setAlignment(Qt.AlignRight)
        self.timeEdit.setValidator(QRegExpValidator(regextime,self))
        timelabel = QLabel(QApplication.translate("Label", "time",None))

        # connect the ArtisanDialog standard OK/Cancel buttons
        self.dialogbuttons.accepted.connect(self.return_values)
        self.dialogbuttons.rejected.connect(self.reject)
        
        buttonLayout = QHBoxLayout()
        buttonLayout.addStretch()
        buttonLayout.addWidget(self.dialogbuttons)
        grid = QGridLayout()
        grid.addWidget(timelabel,0,0)
        grid.addWidget(self.timeEdit,0,1)
        grid.addWidget(templabel,1,0)
        grid.addWidget(self.tempEdit,1,1)
        mainLayout = QVBoxLayout()
        mainLayout.addLayout(grid)
        mainLayout.addStretch()  
        mainLayout.addLayout(buttonLayout)
        self.setLayout(mainLayout)
        self.dialogbuttons.button(QDialogButtonBox.Ok).setFocus() 

def createTareTable(self):
        self.taretable.clear()
        self.taretable.setRowCount(len(self.aw.qmc.container_names))
        self.taretable.setColumnCount(2)
        self.taretable.setHorizontalHeaderLabels([QApplication.translate("Table","Name",None),
                                                         QApplication.translate("Table","Weight",None)])
        self.taretable.setAlternatingRowColors(True)
        self.taretable.setEditTriggers(QTableWidget.NoEditTriggers)
        self.taretable.setSelectionBehavior(QTableWidget.SelectRows)
        self.taretable.setSelectionMode(QTableWidget.SingleSelection)
        self.taretable.setShowGrid(True)
        self.taretable.verticalHeader().setSectionResizeMode(2)
        for i in range(len(self.aw.qmc.container_names)):
            #add widgets to the table
            name = QLineEdit()
            name.setAlignment(Qt.AlignRight)
            name.setText(self.aw.qmc.container_names[i])
            weight = QLineEdit()
            weight.setAlignment(Qt.AlignRight)
            weight.setText(str(self.aw.qmc.container_weights[i]))
            weight.setValidator(QIntValidator(0,999,weight))
            
            self.taretable.setCellWidget(i,0,name)
            self.taretable.setCellWidget(i,1,weight)
        header = self.taretable.horizontalHeader()
        header.setSectionResizeMode(0, QHeaderView.Stretch)
        header.setSectionResizeMode(1, QHeaderView.Fixed)
        self.taretable.setColumnWidth(1,65)
        
########################################################################################
#####################  RECENT ROAST POPUP  ############################################# 

def defineBatchEditor(self):
        self.batchprefixedit = QLineEdit(self.aw.qmc.roastbatchprefix)
        self.batchcounterSpinBox = QSpinBox()
        self.batchcounterSpinBox.setRange(0,999999)
        self.batchcounterSpinBox.setSingleStep(1)
        self.batchcounterSpinBox.setValue(self.aw.qmc.roastbatchnr)
        self.batchcounterSpinBox.setAlignment(Qt.AlignRight|Qt.AlignTrailing|Qt.AlignVCenter) 
        self.batchposSpinBox = QSpinBox()
        self.batchposSpinBox.setRange(1,99)
        self.batchposSpinBox.setSingleStep(1)
        self.batchposSpinBox.setValue(self.aw.qmc.roastbatchpos)
        self.batchposSpinBox.setAlignment(Qt.AlignRight|Qt.AlignTrailing|Qt.AlignVCenter)
        self.batchLayout.addWidget(self.batchprefixedit)
        self.batchLayout.addWidget(self.batchcounterSpinBox)
        self.batchLayout.addWidget(self.batchposSpinBox) 

def updateSyncPosition(self, positions):
        self.pos_table.setRowCount(len(positions))
        for i in range(len(positions)):
            for j in range(len(positions[i])):
                item = QTableWidgetItem(str(positions[i][j]))
                if isinstance(positions[i][j], int) or isinstance(positions[i][j], float):
                    item.setTextAlignment(Qt.AlignRight | Qt.AlignVCenter)
                elif isinstance(positions[i][j], str):
                    item.setTextAlignment(Qt.AlignCenter)
                self.pos_table.setItem(i, j, item) 

def setupUi(self, MnStatusDlg):
        MnStatusDlg.setModal(True)
        layout = QVBoxLayout(MnStatusDlg)
        layout.setContentsMargins(10, 15, 10, 10)
        name = QLabel("<b><i>%s</i></b>" % self.mnAlias)
        name.setAlignment(Qt.AlignCenter)
        layout.addWidget(name)
        body = QFormLayout()
        body.setLabelAlignment(Qt.AlignRight)
        body.setVerticalSpacing(20)
        body.setContentsMargins(25, 10, 25, 30)
        body.addRow(QLabel("<b>Address</b>"), QLabel(self.statusData['addr']))
        body.addRow(QLabel("<b>Tx Hash: idx</b>"), QLabel(self.statusData['txhash']+": "+str(self.statusData['outidx'])))
        body.addRow(QLabel("<b>Network</b>"), QLabel(self.statusData['network']))
        body.addRow(QLabel("<b>Version</b>"), QLabel(str(self.statusData['version'])))
        body.addRow(QLabel("<b>Rank</b>"), QLabel(str(self.statusData['rank'])))
        body.addRow(QLabel("<b>Queue Position</b>"), QLabel(str(self.statusData['queue_pos'])))
        body.addRow(QLabel("<b>Active Time</b>"), QLabel(sec_to_time(self.statusData['activetime'])))
        body.addRow(QLabel("<b>Last Seen</b>"), QLabel(time.strftime('%Y-%m-%d %H:%M:%S', time.gmtime(self.statusData['lastseen']))))
        body.addRow(QLabel("<b>Last Paid</b>"), QLabel(time.strftime('%Y-%m-%d %H:%M:%S', time.gmtime(self.statusData['lastpaid']))))
        layout.addLayout(body)
        self.okButton = QPushButton('OK')
        self.okButton.clicked.connect(self.accept)
        layout.addWidget(self.okButton)
        sh = layout.sizeHint()
        self.setFixedSize(sh) 

def update_rec_lists(self, dir_lists, file_lists):
        """显示回收站文件和文件夹列表"""
        self.model_rec.removeRows(0, self.model_rec.rowCount())  # 清理旧的内容
        file_count = len(file_lists)
        folder_count = len(dir_lists)
        if ((not dir_lists) and (not file_lists)) or (file_count == 0 and folder_count == 0):
            self.show_status("回收站为空！", 4000)
            return
        name_header = ["文件夹{}个".format(folder_count), ] if folder_count else []
        if file_count:
            name_header.append("文件{}个".format(file_count))
        self.model_rec.setHorizontalHeaderLabels(["/".join(name_header), "大小", "时间"])
        folder_ico = QIcon(SRC_DIR + "folder.gif")

        for item in iter(dir_lists):  # 文件夹
            name = QStandardItem(folder_ico, item.name)
            name.setData(item)
            name.setToolTip("双击查看详情")
            size_ = QStandardItem(item.size)
            time_ = QStandardItem(item.time)
            self.model_rec.appendRow([name, size_, time_])
        for item in iter(file_lists):  # 文件
            name = QStandardItem(set_file_icon(item.name), item.name)
            name.setData(item)
            size_ = QStandardItem(item.size)
            time_ = QStandardItem(item.time)
            self.model_rec.appendRow([name, size_, time_])
        for row in range(self.model_rec.rowCount()):  # 右对齐
            self.model_rec.item(row, 1).setTextAlignment(Qt.AlignRight | Qt.AlignVCenter)
            self.model_rec.item(row, 2).setTextAlignment(Qt.AlignRight | Qt.AlignVCenter) 

def init_top_layout(self):
            title = QtWidgets.QLabel('Mass Function Upload')
            title.setStyleSheet('font: 16pt;')

            description = QtWidgets.QLabel((
                'Upload function prototype to server for others to access.\n'
                'Select the functions you want to upload. Click to select a '
                'function and click again to deselect the function. Once '
                'uploaded you can manage prototypes you\'ve created in the '
                'management window.'))
            description.setWordWrap(True)
            description.setLineWidth(200)
            description.setStyleSheet('text-size: 90%')

            vbox_text = QtWidgets.QVBoxLayout()
            vbox_text.addWidget(title)
            vbox_text.addWidget(description)

            vbox_legend = QtWidgets.QVBoxLayout()
            grid_legend = QtWidgets.QGridLayout()
            style = 'background-color: #{0:06x}; border: 1px solid #c0c0c0;'
            colors = [  FIRST.color_changed, FIRST.color_unchanged,
                        FIRST.color_default, FIRST.color_selected]
            text = ['Changed', 'Unchanged', 'Default', 'Selected']
            for i in xrange(len(colors)):
                box = QtWidgets.QLabel()
                box.setFixedHeight(10)
                box.setFixedWidth(10)
                box.setStyleSheet(style.format(colors[i].color().rgb() & 0xFFFFFF))
                grid_legend.addWidget(box, i, 0)
                grid_legend.addWidget(QtWidgets.QLabel(text[i]), i, 1)

            vbox_legend.addLayout(grid_legend)
            vbox_legend.setAlignment(Qt.AlignRight | Qt.AlignBottom)

            self.top_layout.addLayout(vbox_text)
            self.top_layout.addStretch()
            self.top_layout.addLayout(vbox_legend) 

def init_top_layout(self):
            title = QtWidgets.QLabel('Check All Functions')
            title.setStyleSheet('font: 16pt;')

            description = QtWidgets.QLabel((
                'Query FIRST\'s server for function metadata.\n'
                'If a function within this IDB matches a signature found in '
                'FIRST then it and its metadata will be available for you to '
                'select below to apply to your IDB. Select the function you '
                'wish to apply existing metadata to in order to view the '
                'possible matches.'))
            description.setWordWrap(True)
            description.setStyleSheet('text-size: 90%')

            vbox_text = QtWidgets.QVBoxLayout()
            vbox_text.addWidget(title)
            vbox_text.addWidget(description)

            widget = QtWidgets.QWidget()
            widget.setFixedWidth(100)
            vbox_legend = QtWidgets.QVBoxLayout(widget)
            grid_legend = QtWidgets.QGridLayout()
            style = 'background-color: #{0:06x}; border: 1px solid #c0c0c0;'
            colors = [FIRST.color_applied, FIRST.color_selected]
            text = ['Applied', 'Selected']
            for i in xrange(len(colors)):
                box = QtWidgets.QLabel()
                box.setFixedHeight(10)
                box.setFixedWidth(10)
                box.setStyleSheet(style.format(colors[i].color().rgb() & 0xFFFFFF))
                grid_legend.addWidget(box, i, 0)
                grid_legend.addWidget(QtWidgets.QLabel(text[i]), i, 1)

            vbox_legend.addLayout(grid_legend)
            vbox_legend.setAlignment(Qt.AlignRight | Qt.AlignBottom)
            vbox_legend.setContentsMargins(20, 0, 0, 0)


            self.top_layout.addLayout(vbox_text)
            self.top_layout.addWidget(widget) 

def init_top_layout(self):
            title = QtWidgets.QLabel('Check Function')
            title.setStyleSheet('font: 16pt;')

            description = QtWidgets.QLabel((
                'Query FIRST\'s server for function metadata.\n'
                'If a function within this IDB matches a signature found in '
                'FIRST then it and its metadata will be available for you to '
                'select below to apply to your IDB. Click to select a '
                'function\'s metadata and click again to deselect it.'))
            description.setWordWrap(True)
            description.setStyleSheet('text-size: 90%')

            vbox_text = QtWidgets.QVBoxLayout()
            vbox_text.addWidget(title)
            vbox_text.addWidget(description)

            widget = QtWidgets.QWidget()
            widget.setFixedWidth(100)
            vbox_legend = QtWidgets.QVBoxLayout(widget)
            grid_legend = QtWidgets.QGridLayout()
            style = 'background-color: #{0:06x}; border: 1px solid #c0c0c0;'
            colors = [FIRST.color_applied, FIRST.color_selected]
            text = ['Applied', 'Selected']
            for i in xrange(len(colors)):
                box = QtWidgets.QLabel()
                box.setFixedHeight(10)
                box.setFixedWidth(10)
                box.setStyleSheet(style.format(colors[i].color().rgb() & 0xFFFFFF))
                grid_legend.addWidget(box, i, 0)
                grid_legend.addWidget(QtWidgets.QLabel(text[i]), i, 1)

            vbox_legend.addLayout(grid_legend)
            vbox_legend.setAlignment(Qt.AlignRight | Qt.AlignBottom)
            vbox_legend.setContentsMargins(20, 0, 0, 0)


            self.top_layout.addLayout(vbox_text)
            self.top_layout.addWidget(widget) 

def alignRight(self):
        self.text.setAlignment(Qt.AlignRight) 

def alignRight(self):
        self.text.setAlignment(Qt.AlignRight) 

def alignRight(self):
        self.text.setAlignment(Qt.AlignRight) 

def setup_hint_label(self):
        size_policy = constants.default_size_policy(self.hintLabel, QSizePolicy.Preferred, QSizePolicy.Fixed)
        self.hintLabel.setSizePolicy(size_policy)
        self.hintLabel.setFont(constants.default_font())
        self.hintLabel.setAlignment(Qt.AlignRight | Qt.AlignTrailing | Qt.AlignVCenter)
        self.gridLayout.addWidget(self.hintLabel, 0, 0, 1, 1) 

def __init__(self, experiment, **kwargs):
        """ Instantiate the widget that controls the display on the projector

        :param experiment: Experiment class with calibrator and display window
        """
        super().__init__(**kwargs)
        self.experiment = experiment
        self.calibrator = experiment.calibrator
        self.container_layout = QVBoxLayout()
        self.container_layout.setContentsMargins(0, 0, 0, 0)

        self.widget_proj_viewer = ProjectorViewer(display=experiment.window_display)
        self.container_layout.addWidget(self.widget_proj_viewer)

        self.widget_proj_viewer.sig_dim_changed.connect(self.update_size)

        self.layout_calibrate = QHBoxLayout()
        self.button_show_calib = QPushButton("Show calibration")
        self.button_show_calib.clicked.connect(self.toggle_calibration)

        if isinstance(experiment.calibrator, CircleCalibrator):
            self.button_calibrate = QPushButton("Calibrate")
            self.button_calibrate.clicked.connect(self.calibrate)
            self.layout_calibrate.addWidget(self.button_calibrate)

        self.label_calibrate = QLabel(self.calibrator.length_to_measure)
        self.label_calibrate.setAlignment(Qt.AlignRight | Qt.AlignVCenter)
        self.layout_calibrate.addWidget(self.button_show_calib)

        if isinstance(experiment.calibrator, CircleCalibrator):
            self.calibrator_px_len = ControlSpin(self.calibrator, "triangle_length")
            self.layout_calibrate.addWidget(self.calibrator_px_len)

        self.layout_calibrate.addWidget(self.label_calibrate)
        self.calibrator_len_spin = ControlSpin(self.calibrator, "length_mm")
        self.calibrator_len_spin.label.hide()
        self.layout_calibrate.addWidget(self.calibrator_len_spin)

        self.layout_calibrate.setContentsMargins(12, 0, 12, 12)
        self.container_layout.addLayout(self.layout_calibrate)
        self.setLayout(self.container_layout) 

def __init__(self, defaultStr):
        super().__init__(defaultStr)
        
        self.setTextAlignment( Qt.AlignRight + Qt.AlignVCenter)