本文整理汇总了Python中qtpy.QtWidgets.QComboBox.setEditable方法的典型用法代码示例。如果您正苦于以下问题:Python QComboBox.setEditable方法的具体用法?Python QComboBox.setEditable怎么用?Python QComboBox.setEditable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.QComboBox
的用法示例。
在下文中一共展示了QComboBox.setEditable方法的6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: _create_settings_widgets
# 需要导入模块: from qtpy.QtWidgets import QComboBox [as 别名]
# 或者: from qtpy.QtWidgets.QComboBox import setEditable [as 别名]
def _create_settings_widgets(self, settings):
"""
Create a widget for a settings instance, containing label/editor pairs
for each setting in the current level of the passed QSettings instance.
The key of the setting is used as the label, but it's capitalized and
underscores are replaced by spaces.
"""
wrap = QWidget(self)
form = QFormLayout()
hint_lookup = Settings()
for k in settings.allKeys():
if k.startswith("_"):
continue # Ignore hidden keys
v = settings.value(k) # Read value
label = k.capitalize().replace('_', ' ')
abs_key = settings.group() + '/' + k
self._initial_values[abs_key] = v # Store initial value
hints = hint_lookup.get_enum_hint(abs_key) # Check for enum hints
# Create a fitting editor widget based on value type:
if hints is not None:
w = QComboBox()
w.addItems(hints)
w.setEditable(True)
w.setEditText(v)
w.editTextChanged.connect(partial(self._on_setting_changed,
abs_key, w))
elif isinstance(v, str):
if v.lower() in ('true', 'false'):
w = QCheckBox()
w.setChecked(v.lower() == 'true')
w.toggled.connect(partial(self._on_setting_changed,
abs_key, w))
else:
w = QLineEdit(v)
w.textChanged.connect(partial(self._on_setting_changed,
abs_key, w))
elif isinstance(v, int):
w = QSpinBox()
w.setRange(np.iinfo(np.int32).min, np.iinfo(np.int32).max)
w.setValue(v)
w.valueChanged.connect(partial(self._on_setting_changed,
abs_key, w))
elif isinstance(v, float):
w = QDoubleSpinBox()
w.setRange(np.finfo(np.float32).min, np.finfo(np.float32).max)
w.setValue(v)
w.valueChanged.connect(partial(self._on_setting_changed,
abs_key, w))
else:
w = QLineEdit(str(v))
w.textChanged.connect(partial(self._on_setting_changed,
abs_key, w))
self._lut[abs_key] = w
form.addRow(label, w)
wrap.setLayout(form)
return wrap
示例2: _make_search_box
# 需要导入模块: from qtpy.QtWidgets import QComboBox [as 别名]
# 或者: from qtpy.QtWidgets.QComboBox import setEditable [as 别名]
def _make_search_box(self):
"""
Make a algorithm search box.
:return: A QComboBox
"""
search_box = QComboBox(self)
search_box.setEditable(True)
search_box.completer().setCompletionMode(QCompleter.PopupCompletion)
search_box.setInsertPolicy(QComboBox.NoInsert)
search_box.editTextChanged.connect(self._on_search_box_selection_changed)
search_box.lineEdit().returnPressed.connect(self.execute_algorithm)
return search_box
示例3: _make_search_box
# 需要导入模块: from qtpy.QtWidgets import QComboBox [as 别名]
# 或者: from qtpy.QtWidgets.QComboBox import setEditable [as 别名]
def _make_search_box(self):
"""
Make an algorithm search box.
:return: A QComboBox
"""
search_box = QComboBox(self)
search_box.setEditable(True)
search_box.completer().setCompletionMode(QCompleter.PopupCompletion)
# setFilterMode behaviour changing is only available on Qt5, if this check is not present the Qt4 tests fail
if qtpy.PYQT5:
search_box.completer().setFilterMode(Qt.MatchContains)
search_box.setInsertPolicy(QComboBox.NoInsert)
search_box.editTextChanged.connect(self._on_search_box_selection_changed)
search_box.lineEdit().returnPressed.connect(self.execute_algorithm)
return search_box
示例4: LayoutSaveDialog
# 需要导入模块: from qtpy.QtWidgets import QComboBox [as 别名]
# 或者: from qtpy.QtWidgets.QComboBox import setEditable [as 别名]
class LayoutSaveDialog(QDialog):
""" """
def __init__(self, parent, order):
super(LayoutSaveDialog, self).__init__(parent)
# variables
self._parent = parent
# widgets
self.combo_box = QComboBox(self)
self.combo_box.addItems(order)
self.combo_box.setEditable(True)
self.combo_box.clearEditText()
self.button_box = QDialogButtonBox(QDialogButtonBox.Ok |
QDialogButtonBox.Cancel,
Qt.Horizontal, self)
self.button_ok = self.button_box.button(QDialogButtonBox.Ok)
self.button_cancel = self.button_box.button(QDialogButtonBox.Cancel)
# widget setup
self.button_ok.setEnabled(False)
self.dialog_size = QSize(300, 100)
self.setWindowTitle('Save layout as')
self.setModal(True)
self.setMinimumSize(self.dialog_size)
self.setFixedSize(self.dialog_size)
# layouts
self.layout = QVBoxLayout()
self.layout.addWidget(self.combo_box)
self.layout.addWidget(self.button_box)
self.setLayout(self.layout)
# signals and slots
self.button_box.accepted.connect(self.accept)
self.button_box.rejected.connect(self.close)
self.combo_box.editTextChanged.connect(self.check_text)
def check_text(self, text):
"""Disable empty layout name possibility"""
if to_text_string(text) == u'':
self.button_ok.setEnabled(False)
else:
self.button_ok.setEnabled(True)
示例5: FontLayout
# 需要导入模块: from qtpy.QtWidgets import QComboBox [as 别名]
# 或者: from qtpy.QtWidgets.QComboBox import setEditable [as 别名]
class FontLayout(QGridLayout):
"""Font selection"""
def __init__(self, value, parent=None):
QGridLayout.__init__(self)
font = tuple_to_qfont(value)
assert font is not None
# Font family
self.family = QFontComboBox(parent)
self.family.setCurrentFont(font)
self.addWidget(self.family, 0, 0, 1, -1)
# Font size
self.size = QComboBox(parent)
self.size.setEditable(True)
sizelist = list(range(6, 12)) + list(range(12, 30, 2)) + [36, 48, 72]
size = font.pointSize()
if size not in sizelist:
sizelist.append(size)
sizelist.sort()
self.size.addItems([str(s) for s in sizelist])
self.size.setCurrentIndex(sizelist.index(size))
self.addWidget(self.size, 1, 0)
# Italic or not
self.italic = QCheckBox(_("Italic"), parent)
self.italic.setChecked(font.italic())
self.addWidget(self.italic, 1, 1)
# Bold or not
self.bold = QCheckBox(_("Bold"), parent)
self.bold.setChecked(font.bold())
self.addWidget(self.bold, 1, 2)
def get_font(self):
font = self.family.currentFont()
font.setItalic(self.italic.isChecked())
font.setBold(self.bold.isChecked())
font.setPointSize(int(self.size.currentText()))
return qfont_to_tuple(font)
示例6: add_row
# 需要导入模块: from qtpy.QtWidgets import QComboBox [as 别名]
# 或者: from qtpy.QtWidgets.QComboBox import setEditable [as 别名]
def add_row(self, row=-1):
"""this add a default row to the table that takes care
of the rules"""
_random_key = generate_random_key()
_list_ui_for_this_row = {}
_list_ui_to_unlock = []
self.table_ui.insertRow(row)
self.table_ui.setRowHeight(row, self.row_height)
# key
_item = QTableWidgetItem("{}".format(_random_key))
self.table_ui.setItem(row, 0, _item)
# rule #
_rule_name = self.define_unique_rule_name(row)
_item = QTableWidgetItem("{}".format(_rule_name))
_item.setFlags(QtCore.Qt.ItemIsEnabled | QtCore.Qt.ItemIsSelectable)
self.table_ui.setItem(row, 1, _item)
# search argument
_widget = QComboBox()
_list_ui_for_this_row['list_items'] = _widget
list_items = LIST_SEARCH_CRITERIA[self.parent.parent.instrument['short_name'].lower()]
_widget.addItems(list_items)
self.table_ui.setCellWidget(row, 2, _widget)
_widget.blockSignals(True)
_list_ui_to_unlock.append(_widget)
_widget.currentIndexChanged.connect(lambda value=list_items[0],
key = _random_key:
self.parent.list_item_changed(value, key))
# criteria
list_criteria = ['is', 'contains']
_widget = QComboBox()
_list_ui_for_this_row['list_criteria'] = _widget
_widget.addItems(list_criteria)
self.table_ui.setCellWidget(row, 3, _widget)
_widget.blockSignals(True)
_list_ui_to_unlock.append(_widget)
_widget.currentIndexChanged.connect(lambda value=list_criteria[0],
key = _random_key:
self.parent.list_criteria_changed(value, key))
# argument
_widget = QComboBox()
_widget.setEditable(True)
_list_ui_for_this_row['list_items_value'] = _widget
list_values = list(self.parent.metadata['Chemical Formula'])
_widget.addItems(list_values)
self.table_ui.setCellWidget(row, 4, _widget)
_widget.blockSignals(True)
_list_ui_to_unlock.append(_widget)
_widget.editTextChanged.connect(lambda value=list_values[0],
key = _random_key:
self.parent.list_argument_changed(value, key))
_widget.currentIndexChanged.connect(lambda value=list_values[0],
key = _random_key:
self.parent.list_argument_index_changed(value, key))
if row == 0:
self.table_ui.horizontalHeader().setVisible(True)
unlock_signals_ui(list_ui=_list_ui_to_unlock)
self.parent.list_ui[_random_key] = _list_ui_for_this_row
self.parent.check_all_filter_widgets()