本文整理汇总了Python中qtpy.QtWidgets.QLabel.text方法的典型用法代码示例。如果您正苦于以下问题:Python QLabel.text方法的具体用法?Python QLabel.text怎么用?Python QLabel.text使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类qtpy.QtWidgets.QLabel
的用法示例。
在下文中一共展示了QLabel.text方法的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: fix_size
# 需要导入模块: from qtpy.QtWidgets import QLabel [as 别名]
# 或者: from qtpy.QtWidgets.QLabel import text [as 别名]
def fix_size(self, content, extra=50):
"""
Adjusts the width and height of the file switcher,
based on its content.
"""
# Update size of dialog based on longest shortened path
strings = []
if content:
for rich_text in content:
label = QLabel(rich_text)
label.setTextFormat(Qt.PlainText)
strings.append(label.text())
fm = label.fontMetrics()
# Max width
max_width = max([fm.width(s) * 1.3 for s in strings])
self.list.setMinimumWidth(max_width + extra)
# Max height
if len(strings) < 8:
max_entries = len(strings)
else:
max_entries = 8
max_height = fm.height() * max_entries * 2.5
self.list.setMinimumHeight(max_height)
# Set position according to size
self.set_dialog_position()
示例2: fix_size
# 需要导入模块: from qtpy.QtWidgets import QLabel [as 别名]
# 或者: from qtpy.QtWidgets.QLabel import text [as 别名]
def fix_size(self, content, extra=50):
"""Adjusts the width of the file switcher, based on the content."""
# Update size of dialog based on longest shortened path
strings = []
if content:
for rich_text in content:
label = QLabel(rich_text)
label.setTextFormat(Qt.PlainText)
strings.append(label.text())
fm = label.fontMetrics()
max_width = max([fm.width(s)*1.3 for s in strings])
self.list.setMinimumWidth(max_width + extra)
self.set_dialog_position()
示例3: get_item_size
# 需要导入模块: from qtpy.QtWidgets import QLabel [as 别名]
# 或者: from qtpy.QtWidgets.QLabel import text [as 别名]
def get_item_size(self, content):
"""
Get the max size (width and height) for the elements of a list of
strings as a QLabel.
"""
strings = []
if content:
for rich_text in content:
label = QLabel(rich_text)
label.setTextFormat(Qt.PlainText)
strings.append(label.text())
fm = label.fontMetrics()
return (max([fm.width(s) * 1.3 for s in strings]), fm.height())
示例4: CubevizImageViewer
# 需要导入模块: from qtpy.QtWidgets import QLabel [as 别名]
# 或者: from qtpy.QtWidgets.QLabel import text [as 别名]
#.........这里部分代码省略.........
self._hub.subscribe(self, WavelengthUpdateMessage, handler=self._update_wavelengths)
self._hub.subscribe(self, WavelengthUnitUpdateMessage, handler=self._update_wavelength_units)
self._hub.subscribe(self, FluxUnitsUpdateMessage, handler=self._update_flux_units)
@property
def cubeviz_unit(self):
return self._cubeviz_unit
@cubeviz_unit.setter
def cubeviz_unit(self, cubeviz_unit_in):
if cubeviz_unit_in is None:
self.component_unit_label = ""
self._cubeviz_unit = None
else:
self.component_unit_label = cubeviz_unit_in.unit_string
self._cubeviz_unit = cubeviz_unit_in
def _slice_callback(self, new_slice):
if self._slice_index is not None and not self.has_2d_data:
self.cubeviz_layout._slice_controller.update_index(new_slice[0])
# When toggling from 2D to 3D data component, update to synced index
elif self._toggle_3d:
self._toggle_3d = False
self.cubeviz_layout._slice_controller.update_index(self.cubeviz_layout.synced_index)
self.update_slice_index(self.cubeviz_layout.synced_index)
def get_data_layer_artist(self, layer=None, layer_state=None):
if layer.ndim == 1:
cls = self._scatter_artist
else:
cls = CubevizImageLayerArtist
return self.get_layer_artist(cls, layer=layer, layer_state=layer_state)
def _update_stats_text(self, label, min_, max_, median, mu, sigma):
text = r"min={:.4}, max={:.4}, median={:.4}, μ={:.4}, σ={:.4}".format(min_, max_, median, mu, sigma)
self.parent().set_stats_text(label, text)
def _calculate_stats(self, data):
if self.cubeviz_unit is not None:
wave = self.cubeviz_layout.get_wavelength(self.slice_index)
data = self.cubeviz_unit.convert_value(data, wave=wave)
return np.nanmin(data), np.nanmax(data), np.median(data), data.mean(), data.std()
def show_roi_stats(self, component, subset):
if self._has_2d_data or subset.ndim != 3:
self.parent().set_stats_text('', '')
return
self._subset = subset
mask = subset.to_mask()[self._slice_index]
data = self._data[0][component][self._slice_index][mask]
results = self._calculate_stats(data)
label = '{} Statistics:'.format(subset.label)
self._update_stats_text(label, *results)
def show_slice_stats(self):
if self._has_2d_data:
self.parent().set_stats_text('', '')
return
self._subset = None
示例5: SlitSelectionUI
# 需要导入模块: from qtpy.QtWidgets import QLabel [as 别名]
# 或者: from qtpy.QtWidgets.QLabel import text [as 别名]
class SlitSelectionUI(QDialog):
"""
Custom slit selection UI and editor.
Right now it only applies slits temporarly,
ie. if the current target is changed, slit settings
will be lost.
"""
def __init__(self, mosviz_viewer, parent=None):
super(SlitSelectionUI, self).__init__(parent=parent)
self.mosviz_viewer = mosviz_viewer
self._slit_dict = {}
self._mosviz_table_option_text = 'Slit from MOSViz Table'
self._init_ui()
def _init_ui(self):
self.slit_type_label = QLabel('Slit Type')
self.slit_type_combo = QComboBox()
self.slit_type_combo.currentIndexChanged.connect(self.update_info)
hbl1 = QHBoxLayout()
hbl1.addWidget(self.slit_type_label)
hbl1.addWidget(self.slit_type_combo)
self.slit_width_label = QLabel('Slit Width')
self.slit_width_input = QLineEdit()
self.slit_width_combo = QComboBox()
self.slit_width_units = QLabel('arcsec')
hbl2 = QHBoxLayout()
hbl2.addWidget(self.slit_width_label)
hbl2.addWidget(self.slit_width_input)
hbl2.addWidget(self.slit_width_combo)
hbl2.addWidget(self.slit_width_units)
self.slit_length_label = QLabel('Slit Length')
self.slit_length_input = QLineEdit()
self.slit_length_combo = QComboBox()
self.slit_length_units = QLabel('arcsec')
hbl3 = QHBoxLayout()
hbl3.addWidget(self.slit_length_label)
hbl3.addWidget(self.slit_length_input)
hbl3.addWidget(self.slit_length_combo)
hbl3.addWidget(self.slit_length_units)
self.okButton = QPushButton('Apply')
self.okButton.clicked.connect(self.apply)
self.okButton.setDefault(True)
self.cancelButton = QPushButton('Cancel')
self.cancelButton.clicked.connect(self.cancel)
hbl4 = QHBoxLayout()
hbl4.addWidget(self.cancelButton)
hbl4.addWidget(self.okButton)
vbl = QVBoxLayout()
vbl.addLayout(hbl1)
vbl.addLayout(hbl2)
vbl.addLayout(hbl3)
vbl.addLayout(hbl4)
self.setLayout(vbl)
self.vbl = vbl
self._load_selections()
self._populate_combo()
self.update_info(0)
self.show()
def _load_selections(self):
"""Load preconfigured slit shapes from yaml file"""
file_path = os.path.join(os.path.dirname(__file__), 'saved_slits.yaml')
with open(file_path) as f:
self.slit_dict = yaml.load(f)
def _populate_combo(self, default_index=0):
"""Populate combo box with slit types"""
name_list = [self._mosviz_table_option_text] + \
[self.slit_dict[s]['name'] for s in sorted(self.slit_dict)] + \
['Custom']
key_list = ['default'] + [s for s in sorted(self.slit_dict)] + ['custom']
combo_input = [(name, key) for name, key in zip(name_list, key_list)]
update_combobox(self.slit_type_combo, combo_input, default_index=default_index)
@property
def width(self):
if self.slit_width_combo.isVisible():
width = self.slit_width_combo.currentData()
else:
width = self.slit_width_input.text()
return u.Quantity(width)
@property
def length(self):
#.........这里部分代码省略.........