Python PyQt5.QtCore.QSize() Examples

def test_read_size(self, config, width, height, position, expected_size,
                       state_config, splitter, fake_inspector, caplog):
        if config is not None:
            state_config['inspector'] = {position.name: config}

        splitter.resize(width, height)
        assert splitter.size() == QSize(width, height)

        with caplog.at_level(logging.ERROR):
            splitter.set_inspector(fake_inspector, position)

        assert splitter._preferred_size == expected_size

        if config == {'left': 'verybig'}:
            assert caplog.messages == ["Could not read inspector size: "
                                       "invalid literal for int() with "
                                       "base 10: 'verybig'"] 

def sizeHint(self):
        """Get the completion size according to the config."""
        # Get the configured height/percentage.
        confheight = str(config.val.completion.height)
        if confheight.endswith('%'):
            perc = int(confheight.rstrip('%'))
            height = self.window().height() * perc // 100
        else:
            height = int(confheight)
        # Shrink to content size if needed and shrinking is enabled
        if config.val.completion.shrink:
            contents_height = (
                self.viewportSizeHint().height() +
                self.horizontalScrollBar().sizeHint().height())
            if contents_height <= height:
                height = contents_height
        # The width isn't really relevant as we're expanding anyways.
        return QSize(-1, height) 

def update_gui(self, i_event_source=mc.mc_global.EventSource.undefined):
        self.updating_gui_bool = True

        # If the list is now empty, disabling buttons
        # If the list is no longer empty, enable buttons
        self.set_button_states(mc.model.PhrasesM.is_empty())

        # List
        self.list_widget.clear()
        for l_phrase in mc.model.PhrasesM.get_all():
            # self.list_widget.addItem(l_collection.title_str)
            custom_label = CustomQLabel(l_phrase.title, l_phrase.id)
            list_item = QtWidgets.QListWidgetItem()
            list_item.setSizeHint(QtCore.QSize(list_item.sizeHint().width(), mc_global.LIST_ITEM_HEIGHT_INT))
            self.list_widget.addItem(list_item)
            self.list_widget.setItemWidget(list_item, custom_label)

        if i_event_source == mc.mc_global.EventSource.breathing_phrase_deleted:
            self.update_selected(0)
        else:
            self.update_selected()

        self.updating_gui_bool = False 

def generate_proxymodels(self):
        self.itemProxyModel = ItemProxyModel()
        self.itemProxyModel.setSourceModel(self.libraryModel)
        self.itemProxyModel.setSortCaseSensitivity(False)
        s = QtCore.QSize(160, 250)  # Set icon sizing here
        self.main_window.listView.setIconSize(s)
        self.main_window.listView.setModel(self.itemProxyModel)

        self.tableProxyModel = TableProxyModel(
            self.main_window.temp_dir.path(),
            self.main_window.tableView.horizontalHeader(),
            self.main_window.settings['consider_read_at'])
        self.tableProxyModel.setSourceModel(self.libraryModel)
        self.tableProxyModel.setSortCaseSensitivity(False)
        self.main_window.tableView.setModel(self.tableProxyModel)

        self.update_proxymodels() 

def mousePressEvent(self, event):
        super(QGraphicsView, self).mousePressEvent(event)
        #==============================================================================
        #  Zoom to rectangle, from
        #  https://wiki.python.org/moin/PyQt/Selecting%20a%20region%20of%20a%20widget
        #==============================================================================
        if event.button() == Qt.RightButton:
            self._mousePressed = Qt.RightButton
            self._rb_origin = QPoint(event.pos())
            self.rubberBand.setGeometry(QRect(self._rb_origin, QSize()))
            self.rubberBand.show()
         #==============================================================================
        # Mouse panning, taken from
        # http://stackoverflow.com/a/15043279
        #==============================================================================
        elif event.button() == Qt.MidButton:
            self._mousePressed = Qt.MidButton
            self._mousePressedPos = event.pos()
            self.setCursor(QtCore.Qt.ClosedHandCursor)
            self._dragPos = event.pos() 

def __init__(self, parent):
        QDialog.__init__(self, parent=parent)
        self.setMinimumSize(QSize(1200, 600))
        layout = QVBoxLayout(self)

        self.label_collection = QLabel()
        self.label_collection.setAlignment(Qt.AlignCenter)
        layout.addWidget(self.label_collection)

        self.lineedit_filter = QLineEdit(self)
        layout.addWidget(self.lineedit_filter)

        self.coll_table = TableViewCollections(self)
        layout.addWidget(self.coll_table)

        self.model = CollectionTableModel()

        self.proxy_model = SortFilterProxyModel()
        self.proxy_model.setSourceModel(self.model)
        self.proxy_model.setFilterKeyColumn(-1)

        self.coll_table.setModel(self.proxy_model)

        # signals
        self.lineedit_filter.textChanged.connect(self._lineedit_changed) 

def widgetClassifierDisplay(self):
        """Create classifier display widget.
        """
        self.colorPicker = QPushButton('')
        self.colorPicker.setMaximumSize(QtCore.QSize(16, 16))
        self.shapeCBox = QComboBox(self)
        self.fillCBox = QComboBox(self)
        self.fillPath = QPushButton('...')
        self.fillPath.setMaximumWidth(40)
        self.showName = QCheckBox(self.tr('Show Name'))

        hbox = QHBoxLayout()
        hbox.addWidget(QLabel(self.tr('Shape')))
        hbox.addWidget(self.shapeCBox)
        hbox.addWidget(self.fillCBox)
        hbox.addWidget(self.fillPath)
        hbox.addWidget(self.colorPicker)
        hbox.addStretch(1)

        vbox = QVBoxLayout()
        vbox.addWidget(self.showName)
        vbox.addLayout(hbox)
        return vbox 

def widgetGlobalParam(self):
        """Create global parameters widget.
        """
        hbox = QHBoxLayout()
        self.displayCBox = QComboBox(self)
        self.bgCBox = QComboBox(self)
        self.bgColorPicker = QPushButton('')
        self.bgColorPicker.setMaximumSize(QtCore.QSize(16, 16))
        self.bgPathButton = QPushButton('...')
        self.bgPathButton.setMaximumWidth(45)
        hbox.addWidget(QLabel(self.tr('Display')))
        hbox.addWidget(self.displayCBox)
        hbox.addStretch(1)
        hbox.addWidget(QLabel(self.tr('Background')))
        hbox.addWidget(self.bgCBox)
        hbox.addWidget(self.bgColorPicker)
        hbox.addWidget(self.bgPathButton)

        self.equalizeHist = QCheckBox(self.tr('Equalize histogram'))

        vbox = QVBoxLayout()
        vbox.addLayout(hbox)
        vbox.addWidget(self.equalizeHist)
        return vbox 

def __init__(self, persepolis_setting):
        super().__init__(persepolis_setting)

        self.persepolis_setting = persepolis_setting

        # setting window size and position
        size = self.persepolis_setting.value(
            'AboutWindow/size', QSize(545, 375))
        position = self.persepolis_setting.value(
            'AboutWindow/position', QPoint(300, 300))

        # read translators.txt files.
        # this file contains all translators.
        f = QFile(':/translators.txt')

        f.open(QIODevice.ReadOnly | QFile.Text)
        f_text = QTextStream(f).readAll()
        f.close()

        self.translators_textEdit.insertPlainText(f_text)



        self.resize(size)
        self.move(position) 

def __init__(self, parent=None):
        """Initialize the widget
        """
        # Main widget setup
        QWidget.__init__(self, parent)
        self.u = gui_option.unit
        self.setTitle(self.tr("Output"))
        self.setMinimumSize(QSize(200, 0))
        self.setObjectName("g_output")
        self.layout = QVBoxLayout(self)
        self.layout.setObjectName("layout")

        # The widget is composed of 3 QLabel in a vertical layout
        self.out_Sbar = QLabel(self)
        self.out_Sbar.setObjectName("out_Sbar")
        self.layout.addWidget(self.out_Sbar)

        self.out_Sslot = QLabel(self)
        self.out_Sslot.setObjectName("out_Sslot")
        self.layout.addWidget(self.out_Sslot)

        self.out_ratio = QLabel(self)
        self.out_ratio.setMinimumSize(QSize(140, 0))
        self.out_ratio.setObjectName("out_ratio")
        self.layout.addWidget(self.out_ratio) 

def attribute_bgsize(self, value):
        try:
            bgsize = value.lower()
            self.bgsize = bgsize if bgsize == 'fit' else QtCore.QSize(*map(int, bgsize.split(',')))
        except:
            log.exception('Invalid background size: %s', value) 

def minimumSizeHint(self):
        return QtCore.QSize(50, 50) 

def sizeHint(self):
        return QtCore.QSize(450, 450) 

def sizeHint(self):
        return QtCore.QSize(1200,1000) 

def minumumSizeHint(self):
        return QtCore.QSize(500, 500) 

def minimumSizeHint(self):
        return QtCore.QSize(300, 300) 

def make_progress_bar(self, parent):
        horizontalLayout_2 = QtWidgets.QHBoxLayout()
        horizontalLayout_2.setObjectName("horizontalLayout_2")
        self.loading_stat = QtWidgets.QLabel(parent)
        horizontalLayout_2.addWidget(self.loading_stat)
        self.progressbar_loading = QtWidgets.QProgressBar(parent)
        horizontalLayout_2.addWidget(self.progressbar_loading)
        self.stop_button = QtWidgets.QPushButton(parent)
        self.stop_button.setMaximumSize(QtCore.QSize(50, 30))
        self.stop_button.setText("stop")
        horizontalLayout_2.addWidget(self.stop_button)
        self.stop_button.clicked.connect(self.stop_button_clicked)
        return horizontalLayout_2 

def minimumSizeHint(self):
        return QSize(1, self.fontMetrics().height()) 

def sizeHint(self):
        return QSize(23, 42) 

def test_size_hint(self, container):
        assert container.sizeHint() == QSize(23, 42) 

def test_adjust_size(self, old_window_size, preferred_size,
                         new_window_size, exp_inspector_size,
                         position, splitter, fake_inspector, qtbot):
        def resize(dim):
            size = (QSize(dim, 666) if splitter.orientation() == Qt.Horizontal
                    else QSize(666, dim))
            splitter.resize(size)
            if splitter.size() != size:
                pytest.skip("Resizing window failed")

        splitter.set_inspector(fake_inspector, position)
        splitter.show()
        resize(old_window_size)

        handle_width = 4
        splitter.setHandleWidth(handle_width)

        splitter_idx = 1
        if position in [inspector.Position.left, inspector.Position.top]:
            splitter_pos = preferred_size - handle_width//2
        else:
            splitter_pos = old_window_size - preferred_size - handle_width//2
        splitter.moveSplitter(splitter_pos, splitter_idx)

        resize(new_window_size)

        sizes = splitter.sizes()
        inspector_size = sizes[splitter._inspector_idx]
        main_size = sizes[splitter._main_idx]
        exp_main_size = new_window_size - exp_inspector_size

        exp_main_size -= handle_width // 2
        exp_inspector_size -= handle_width // 2

        assert (inspector_size, main_size) == (exp_inspector_size,
                                               exp_main_size) 

def sizeHint(self):
        """Return sizeHint based on the view contents."""
        idx = self.model().last_index()
        bottom = self.visualRect(idx).bottom()
        if bottom != -1:
            margins = self.contentsMargins()
            height = (bottom + margins.top() + margins.bottom() +
                      2 * self.spacing())
            size = QSize(0, height)
        else:
            size = QSize(0, 0)
        qtutils.ensure_valid(size)
        return size 

def minimumSizeHint(self):
        """Return a sensible size."""
        return QSize(8, 8) 

def sizeHint(self):
        """Get the size of the underlying widget."""
        if self._widget is None:
            return QSize()
        return self._widget.sizeHint() 

def sizeHint(self):
        """Set the height to the text height."""
        width = super().sizeHint().width()
        height = self.fontMetrics().height()
        return QSize(width, height) 

def sizeHint(self) -> QSize:
        """Dynamically calculate the needed size."""
        height = super().sizeHint().height()
        text = self.text()
        if not text:
            text = 'x'
        width = self.fontMetrics().width(text)
        return QSize(width, height) 

def sizeHint(self):
        """Get the proposed height for the view."""
        height = sum(label.sizeHint().height() for label in self._messages)
        # The width isn't really relevant as we're expanding anyways.
        return QSize(-1, height) 

def update_gui(self):
        self.updating_gui_bool = True

        self.list_widget.clear()
        for rest_action in model.RestActionsM.get_all():
            rest_action_title_cll = RestQLabel(rest_action.title, rest_action.id)
            list_item = QtWidgets.QListWidgetItem()
            list_item.setSizeHint(QtCore.QSize(list_item.sizeHint().width(), mc.mc_global.LIST_ITEM_HEIGHT_INT))
            self.list_widget.addItem(list_item)
            self.list_widget.setItemWidget(list_item, rest_action_title_cll)

        # self.update_gui_details()

        self.updating_gui_bool = False 

def _getQTableWidgetSize(self):
        w = self._getQTableWidgetWidth()
        h = self._getQTableWidgetHeight()
        return QSize(w, h) 

def resizeEvent(self, event=None):
        if event:
            # This implies a vertical resize event only
            # We ain't about that lifestyle
            if event.oldSize().width() == event.size().width():
                return

        # The hackiness of this hack is just...
        default_size = 170  # This is size of the QIcon (160 by default) +
                            # minimum margin needed between thumbnails

        # for n icons, the n + 1th icon will appear at > n +1.11875
        # First, calculate the number of images per row
        i = self.listView.viewport().width() / default_size
        rem = i - int(i)
        if rem >= .21875 and rem <= .9999:
            num_images = int(i)
        else:
            num_images = int(i) - 1

        # The rest is illustrated using informative variable names
        space_occupied = num_images * default_size
        # 12 is the scrollbar width
        # Larger numbers keep reduce flickering but also increase
        # the distance from the scrollbar
        space_left = (
            self.listView.viewport().width() - space_occupied - 19)
        try:
            layout_extra_space_per_image = space_left // num_images
            self.listView.setGridSize(
                QtCore.QSize(default_size + layout_extra_space_per_image, 250))
            self.start_culling_timer()
        except ZeroDivisionError:  # Initial resize is ignored
            return