def __init__(self, settings: ViewSettings):
super().__init__()
self.settings = settings
self.color_list = []
self.chosen = None
self.prohibited_names = set(self.settings.label_color_dict.keys()
) # Prohibited name is added to reduce
# probability of colormap cache collision
self.color_picker = QColorDialog()
self.color_picker.setWindowFlag(Qt.Widget)
self.color_picker.setOptions(QColorDialog.DontUseNativeDialog
| QColorDialog.NoButtons)
self.add_color_btn = QPushButton("Add color")
self.add_color_btn.clicked.connect(self.add_color)
self.remove_color_btn = QPushButton("Remove last color")
self.remove_color_btn.clicked.connect(self.remove_color)
self.save_btn = QPushButton("Save")
self.save_btn.clicked.connect(self.save)
self.color_layout = QHBoxLayout()
layout = QVBoxLayout()
layout.addWidget(self.color_picker)
btn_layout = QHBoxLayout()
btn_layout.addWidget(self.add_color_btn)
btn_layout.addWidget(self.remove_color_btn)
btn_layout.addWidget(self.save_btn)
layout.addLayout(btn_layout)
layout.addLayout(self.color_layout)
self.setLayout(layout)
def open_color_dialog(self, attr_name, mouse_event):
d = QColorDialog(self)
d.setCurrentColor(getattr(self, attr_name))
f = partial(self.set_color, attr_name)
d.colorSelected.connect(
f) # d.open(f) doesn't pass color for some reason
d.open()
def launch_qcolor_dialog(self):
color_dialog = QColorDialog(self)
color_dialog.setCurrentColor(QColor(self.get_color()))
color_dialog.colorSelected.connect(
lambda: self.set_line_edit(color_dialog.selectedColor().name()))
color_dialog.setModal(True)
color_dialog.show()
def __init__(self, parent=None):
"""Initialize the ColorButton."""
super().__init__(parent=parent)
self.color_dialog = QColorDialog(self)
self.clicked.connect(self.color_dialog.show)
self.setObjectName("ColorButton")
self.color_dialog.colorSelected.connect(self.setColor)
def __init__(self, parent: Optional[QWidget] = None):
super(ColorPicker, self).__init__(parent)
self.events = ColorPicker.Events()
self.setAutoFillBackground(True)
self._color_dialog = QColorDialog(self)
self._color_dialog.setWindowFlags(Qt.Widget)
self._color_dialog.setOptions(QColorDialog.DontUseNativeDialog
| QColorDialog.NoButtons)
self._menu = QMenu(self)
action = QWidgetAction(self)
action.setDefaultWidget(self._color_dialog)
self._menu.addAction(action)
self.setMenu(self._menu)
# noinspection PyUnresolvedReferences
self._menu.aboutToShow.connect(lambda: self._color_dialog.show())
# noinspection PyUnresolvedReferences
self._color_dialog.currentColorChanged.connect(
self.events.color_changed)
# noinspection PyUnresolvedReferences
self._color_dialog.currentColorChanged.connect(
lambda color: self.update())
self.update()
def __init__(self, settings: ViewSettings):
super().__init__()
self.settings = settings
self.color_picker = QColorDialog()
self.color_picker.setWindowFlag(Qt.Widget)
self.color_picker.setOptions(QColorDialog.DontUseNativeDialog
| QColorDialog.NoButtons)
self.opacity_spin = QDoubleSpinBox()
self.opacity_spin.setRange(0, 1)
self.opacity_spin.setSingleStep(0.1)
self.opacity_spin.setDecimals(2)
self.change_mask_color_btn = QPushButton("Change mask color")
self.current_mask_color_preview = ColorShow(
self.settings.get_from_profile("mask_presentation_color",
[255, 255, 255]))
self.opacity_spin.setValue(
self.settings.get_from_profile("mask_presentation_opacity", 1))
self.current_mask_color_preview.setAutoFillBackground(True)
self.change_mask_color_btn.clicked.connect(self.change_color)
self.opacity_spin.valueChanged.connect(self.change_opacity)
layout = QVBoxLayout()
layout.addWidget(self.color_picker)
layout2 = QHBoxLayout()
layout2.addWidget(self.change_mask_color_btn)
layout2.addWidget(self.current_mask_color_preview, 1)
layout2.addWidget(QLabel("Mask opacity"))
layout2.addWidget(self.opacity_spin)
layout.addLayout(layout2)
self.setLayout(layout)
def choose_default_color(self):
palette = self.default_color_btn.palette()
initial = palette.color(QPalette.Button)
dialog = QColorDialog(self)
color: str = dialog.getColor(initial)
if color.isValid():
palette.setColor(QPalette.Button, color)
self.default_color_btn.setPalette(palette)
def __init__(self):
super().__init__()
self.color_picker = QColorDialog()
self.color_picker.setWindowFlag(Qt.Widget)
self.color_picker.setOptions(QColorDialog.DontUseNativeDialog
| QColorDialog.NoButtons)
self.show_colormap = ColormapEdit()
self.clear_btn = QPushButton("Clear")
self.save_btn = QPushButton("Save")
self.distribute_btn = QPushButton("Distribute evenly")
self.reverse_btn = QPushButton("Reverse")
self.info_label = InfoLabel(
[
"<strong>Tip:</strong> Select color and double click on below color bar. "
+ "Then repeat to add another colors.",
"<strong>Tip:</strong> Double click on marker to remove it.",
"<strong>Tip:</strong> Press and hold mouse left button on marker to move it on color bar.",
],
delay=10000,
)
layout = QVBoxLayout()
layout.addWidget(self.color_picker)
layout.addWidget(self.info_label)
layout.addWidget(self.show_colormap)
btn_layout = QHBoxLayout()
btn_layout.addStretch(1)
btn_layout.addWidget(self.reverse_btn)
btn_layout.addWidget(self.distribute_btn)
btn_layout.addWidget(self.clear_btn)
btn_layout.addWidget(self.save_btn)
layout.addLayout(btn_layout)
self.setLayout(layout)
self.show_colormap.double_clicked.connect(self.add_color)
self.clear_btn.clicked.connect(self.show_colormap.clear)
self.save_btn.clicked.connect(self.save)
self.reverse_btn.clicked.connect(self.show_colormap.reverse)
self.distribute_btn.clicked.connect(
self.show_colormap.distribute_evenly)
