Python QLabel.setMinimumWidth方法代码示例

# 需要导入模块: from qtpy.QtWidgets import QLabel [as 别名]
# 或者: from qtpy.QtWidgets.QLabel import setMinimumWidth [as 别名]
class FadingTipBox(FadingDialog):
    """ """
    def __init__(self, parent, opacity, duration, easing_curve, tour=None):
        super(FadingTipBox, self).__init__(parent, opacity, duration,
                                           easing_curve)
        self.holder = self.anim  # needed for qt to work
        self.parent = parent
        self.tour = tour

        self.frames = None
        self.color_top = QColor.fromRgb(230, 230, 230)
        self.color_back = QColor.fromRgb(255, 255, 255)
        self.offset_shadow = 0
        self.fixed_width = 300

        self.key_pressed = None

        self.setAttribute(Qt.WA_TranslucentBackground)
        self.setWindowFlags(Qt.Dialog | Qt.FramelessWindowHint |
                            Qt.WindowStaysOnTopHint)
        self.setModal(False)

        # Widgets
        def toolbutton(icon):
            bt = QToolButton()
            bt.setAutoRaise(True)
            bt.setIcon(icon)
            return bt

        self.button_close = toolbutton(ima.icon("tour.close"))
        self.button_home = toolbutton(ima.icon("tour.home"))
        self.button_previous = toolbutton(ima.icon("tour.previous"))
        self.button_end = toolbutton(ima.icon("tour.end"))
        self.button_next = toolbutton(ima.icon("tour.next"))
        self.button_run = QPushButton(_('Run code'))
        self.button_disable = None
        self.button_current = QToolButton()
        self.label_image = QLabel()

        self.label_title = QLabel()
        self.combo_title = QComboBox()
        self.label_current = QLabel()
        self.label_content = QLabel()

        self.label_content.setMinimumWidth(self.fixed_width)
        self.label_content.setMaximumWidth(self.fixed_width)

        self.label_current.setAlignment(Qt.AlignCenter)

        self.label_content.setWordWrap(True)

        self.widgets = [self.label_content, self.label_title,
                        self.label_current, self.combo_title,
                        self.button_close, self.button_run, self.button_next,
                        self.button_previous, self.button_end,
                        self.button_home, self.button_current]

        arrow = get_image_path('hide.png')

        self.stylesheet = '''QComboBox {
                             padding-left: 5px;
                             background-color: rgbs(230,230,230,100%);
                             border-width: 0px;
                             border-radius: 0px;
                             min-height:20px;
                             max-height:20px;
                             }

                             QComboBox::drop-down  {
                             subcontrol-origin: padding;
                             subcontrol-position: top left;
                             border-width: 0px;
                             }
                             
                             QComboBox::down-arrow {
                             image: url(''' + arrow + ''');
                             }
                             
                             '''
        # Windows fix, slashes should be always in unix-style
        self.stylesheet = self.stylesheet.replace('\\', '/')

        self.setFocusPolicy(Qt.StrongFocus)
        for widget in self.widgets:
            widget.setFocusPolicy(Qt.NoFocus)
            widget.setStyleSheet(self.stylesheet)

        layout_top = QHBoxLayout()
        layout_top.addWidget(self.combo_title)
        layout_top.addStretch()
        layout_top.addWidget(self.button_close)
        layout_top.addSpacerItem(QSpacerItem(self.offset_shadow,
                                             self.offset_shadow))

        layout_content = QHBoxLayout()
        layout_content.addWidget(self.label_content)
        layout_content.addWidget(self.label_image)
        layout_content.addSpacerItem(QSpacerItem(5, 5))

        layout_run = QHBoxLayout()
#.........这里部分代码省略.........

# 需要导入模块: from qtpy.QtWidgets import QLabel [as 别名]
# 或者: from qtpy.QtWidgets.QLabel import setMinimumWidth [as 别名]
class DimensionMDE(Dimension):
    binningChanged = Signal()
    """
    MDEventWorkspace has additional properties for either number_of_bins or thickness

    from mantidqt.widgets.sliceviewer.dimensionwidget import DimensionMDE
    from qtpy.QtWidgets import QApplication
    app = QApplication([])
    window = DimensionMDE({'minimum':-1.1, 'number_of_bins':11, 'width':0.2, 'name':'Dim0', 'units':'A'})
    window.show()
    app.exec_()
    """
    def __init__(self, dim_info, number=0, state=State.NONE, parent=None):

        # hack in a number_of_bins for MDEventWorkspace
        dim_info['number_of_bins'] = 1000
        dim_info['width'] = (dim_info['maximum']-dim_info['minimum'])/1000

        self.spinBins = QSpinBox()
        self.spinBins.setRange(2,9999)
        self.spinBins.setValue(100)
        self.spinBins.hide()
        self.spinBins.setMinimumWidth(110)
        self.spinThick = QDoubleSpinBox()
        self.spinThick.setRange(0.001,999)
        self.spinThick.setValue(0.1)
        self.spinThick.setSingleStep(0.1)
        self.spinThick.setDecimals(3)
        self.spinThick.setMinimumWidth(110)
        self.rebinLabel = QLabel("thick")
        self.rebinLabel.setMinimumWidth(44)

        super(DimensionMDE, self).__init__(dim_info, number, state, parent)

        self.spinBins.valueChanged.connect(self.binningChanged)
        self.spinThick.valueChanged.connect(self.valueChanged)

        self.layout.addWidget(self.spinBins)
        self.layout.addWidget(self.spinThick)
        self.layout.addWidget(self.rebinLabel)

    def get_bins(self):
        return int(self.spinBins.value())

    def get_thickness(self):
        return float(self.spinThick.value())

    def set_state(self, state):
        super(DimensionMDE, self).set_state(state)
        if self.state == State.X:
            self.spinBins.show()
            self.spinThick.hide()
            self.rebinLabel.setText('bins')
        elif self.state == State.Y:
            self.spinBins.show()
            self.spinThick.hide()
            self.rebinLabel.setText('bins')
        elif self.state == State.NONE:
            self.spinBins.hide()
            self.spinThick.show()
            self.rebinLabel.setText('thick')
        else:
            self.spinBins.hide()
            self.spinThick.hide()
            self.rebinLabel.hide()

# 需要导入模块: from qtpy.QtWidgets import QLabel [as 别名]
# 或者: from qtpy.QtWidgets.QLabel import setMinimumWidth [as 别名]
class BaseTimerStatus(StatusBarWidget):
    """Status bar widget base for widgets that update based on timers."""

    TITLE = None
    TIP = None

    def __init__(self, parent, statusbar):
        """Status bar widget base for widgets that update based on timers."""
        super(BaseTimerStatus, self).__init__(parent, statusbar)

        # Widgets
        self.label = QLabel(self.TITLE)
        self.value = QLabel()

        # Widget setup
        self.setToolTip(self.TIP)
        self.value.setAlignment(Qt.AlignRight)
        self.value.setFont(self.label_font)
        fm = self.value.fontMetrics()
        self.value.setMinimumWidth(fm.width('000%'))

        # Layout
        layout = self.layout()
        layout.addWidget(self.label)
        layout.addWidget(self.value)
        layout.addSpacing(20)

        # Setup
        if self.is_supported():
            self.timer = QTimer()
            self.timer.timeout.connect(self.update_label)
            self.timer.start(2000)
        else:
            self.timer = None
            self.hide()
    
    def set_interval(self, interval):
        """Set timer interval (ms)."""
        if self.timer is not None:
            self.timer.setInterval(interval)
    
    def import_test(self):
        """Raise ImportError if feature is not supported."""
        raise NotImplementedError

    def is_supported(self):
        """Return True if feature is supported."""
        try:
            self.import_test()
            return True
        except ImportError:
            return False
    
    def get_value(self):
        """Return value (e.g. CPU or memory usage)."""
        raise NotImplementedError
        
    def update_label(self):
        """Update status label widget, if widget is visible."""
        if self.isVisible():
            self.value.setText('%d %%' % self.get_value())

# 需要导入模块: from qtpy.QtWidgets import QLabel [as 别名]
# 或者: from qtpy.QtWidgets.QLabel import setMinimumWidth [as 别名]
class SelectSmoothing(QDialog):
    """
    SelectSmoothing launches a GUI and executes smoothing.
    Any output is added to the input data as a new component.
    """

    def __init__(self, data, parent=None, smooth_cube=None,
                 allow_preview=False, allow_spectral_axes=False):
        super(SelectSmoothing, self).__init__(parent)
        self.setWindowFlags(self.windowFlags() | Qt.Tool)
        self.parent = parent
        self.title = "Smoothing Selection"

        self.data = data  # Glue data to be smoothed

        # Check if smooth object is the caller
        if smooth_cube is None:
            self.smooth_cube = SmoothCube(data=self.data)
        else:
            self.smooth_cube = smooth_cube

        self.allow_spectral_axes = allow_spectral_axes

        self.allow_preview = allow_preview
        self.is_preview_active = False  # Flag to show if smoothing preview is active

        self.abort_window = None  # Small window pop up when smoothing.

        self.component_id = None  # Glue data component to smooth over
        self.current_axis = None  # Selected smoothing_axis
        self.current_kernel_type = None  # Selected kernel type, a key in SmoothCube.kernel_registry
        self.current_kernel_name = None  # Name of selected kernel

        self._init_selection_ui()  # Format and show gui

    def _init_selection_ui(self):
        # LINE 1: Radio box spatial vs spectral axis
        self.axes_prompt = QLabel("Smoothing Axis:")
        self.axes_prompt.setMinimumWidth(150)

        self.spatial_radio = QRadioButton("Spatial")
        self.spatial_radio.setChecked(True)
        self.current_axis = "spatial"
        self.spatial_radio.toggled.connect(self.spatial_radio_checked)

        self.spectral_radio = QRadioButton("Spectral")
        self.spectral_radio.toggled.connect(self.spectral_radio_checked)

        # hbl is short for Horizontal Box Layout
        hbl1 = QHBoxLayout()
        hbl1.addWidget(self.axes_prompt)
        hbl1.addWidget(self.spatial_radio)
        hbl1.addWidget(self.spectral_radio)

        # LINE 2: Kernel Type prompt
        self.k_type_prompt = QLabel("Kernel Type:")
        self.k_type_prompt.setMinimumWidth(150)
        # Load kernel types + names and add to drop down
        self._load_options()
        self.combo = QComboBox()
        self.combo.setMinimumWidth(150)
        self.combo.addItems(self.options[self.current_axis])

        hbl2 = QHBoxLayout()
        hbl2.addWidget(self.k_type_prompt)
        hbl2.addWidget(self.combo)

        # LINE 3: Kernel size
        self.size_prompt = QLabel(self.smooth_cube.get_kernel_size_prompt(self.current_kernel_type))
        self.size_prompt.setWordWrap(True)
        self.size_prompt.setMinimumWidth(150)
        self.unit_label = QLabel(self.smooth_cube.get_kernel_unit(self.current_kernel_type))
        self.k_size = QLineEdit("1")  # Default Kernel size set here

        hbl3 = QHBoxLayout()
        hbl3.addWidget(self.size_prompt)
        hbl3.addWidget(self.k_size)
        hbl3.addWidget(self.unit_label)

        # LINE 4: Data component drop down
        self.component_prompt = QLabel("Data Component:")
        self.component_prompt.setWordWrap(True)
        self.component_prompt.setMinimumWidth(150)
        # Load component_ids and add to drop down

        # Add the data component labels to the drop down, with the ComponentID
        # set as the userData:

        if self.parent is not None and hasattr(self.parent, 'data_components'):
            labeldata = [(str(cid), cid) for cid in self.parent.data_components]
        else:
            labeldata = [(str(cid), cid) for cid in self.data.main_components()]

        self.component_combo = QComboBox()
        update_combobox(self.component_combo, labeldata)

        self.component_combo.setMaximumWidth(150)
        self.component_combo.setCurrentIndex(0)
        if self.allow_preview:
            self.component_combo.currentIndexChanged.connect(self.update_preview_button)
#.........这里部分代码省略.........