apply style controled by comboboxes on return pressed, close #328 (af6d9799) · Commits · git-mirror / BallonsTranslator

ui/combobox.py

deleted100644 → 0

+0 −64

Original line number	Diff line number	Diff line
		from qtpy.QtWidgets import QComboBox
		from qtpy.QtCore import Signal, Qt
		from qtpy.QtGui import QDoubleValidator, QFocusEvent, QKeyEvent

		from typing import List

		class SizeComboBox(QComboBox):

		param_changed = Signal(str, float)
		def __init__(self, val_range: List = None, param_name: str = '', args, *kwargs) -> None:
		super().__init__(args, *kwargs)
		self.text_changed_by_user = False
		self.param_name = param_name
		self.editTextChanged.connect(self.on_text_changed)
		self.currentIndexChanged.connect(self.on_current_index_changed)
		self.setEditable(True)
		self.min_val = val_range[0]
		self.max_val = val_range[1]
		validator = QDoubleValidator()
		if val_range is not None:
		validator.setTop(val_range[1])
		validator.setBottom(val_range[0])
		validator.setNotation(QDoubleValidator.Notation.StandardNotation)

		self.setValidator(validator)
		self.lineEdit().setValidator(validator)
		self._value = 0

		def keyPressEvent(self, e: QKeyEvent) -> None:
		key = e.key()
		if key == Qt.Key.Key_Return or key == Qt.Key.Key_Enter:
		self.check_change()
		super().keyPressEvent(e)

		def focusInEvent(self, e: QFocusEvent) -> None:
		super().focusInEvent(e)
		self.text_changed_by_user = False

		def on_text_changed(self):
		if self.hasFocus():
		self.text_changed_by_user = True
		self.check_change()

		def on_current_index_changed(self):
		if self.hasFocus():
		self.check_change()

		def value(self) -> float:
		txt = self.currentText()
		try:
		val = float(txt)
		self._value = val
		return val
		except:
		return self._value

		def setValue(self, value: float):
		value = min(self.max_val, max(self.min_val, value))
		self.setCurrentText(str(round(value, 2)))

		def check_change(self):
		if self.text_changed_by_user:
		self.text_changed_by_user = False
		self.param_changed.emit(self.param_name, self.value())
		No newline at end of file

ui/fontformatpanel.py

+100 −4

Original line number	Diff line number	Diff line
		@@ -2,9 +2,9 @@ import copy
		import sys
		from typing import List

		from qtpy.QtWidgets import QMenu, QMessageBox, QStackedLayout, QGraphicsDropShadowEffect, QLineEdit, QScrollArea, QSizePolicy, QHBoxLayout, QVBoxLayout, QFrame, QFontComboBox, QApplication, QPushButton, QCheckBox, QLabel
		from qtpy.QtWidgets import QComboBox, QMenu, QMessageBox, QStackedLayout, QGraphicsDropShadowEffect, QLineEdit, QScrollArea, QSizePolicy, QHBoxLayout, QVBoxLayout, QFrame, QFontComboBox, QApplication, QPushButton, QCheckBox, QLabel
		from qtpy.QtCore import Signal, Qt, QRectF
		from qtpy.QtGui import QMouseEvent, QTextCursor, QFontMetrics, QIcon, QColor, QPixmap, QPainter, QContextMenuEvent
		from qtpy.QtGui import QDoubleValidator, QFocusEvent, QMouseEvent, QTextCursor, QFontMetrics, QIcon, QColor, QPixmap, QPainter, QContextMenuEvent, QKeyEvent

		from utils.fontformat import FontFormat
		from utils import shared
		@@ -13,10 +13,98 @@ from utils import config as C
		from .stylewidgets import Widget, ColorPicker, ClickableLabel, CheckableLabel, TextChecker, FlowLayout, ScrollBar
		from .textitem import TextBlkItem
		from .text_graphical_effect import TextEffectPanel
		from .combobox import SizeComboBox
		from . import funcmaps as FM


		class LineEdit(QLineEdit):

		return_pressed_wochange = Signal()

		def __init__(self, content: str = None, parent = None):
		super().__init__(content, parent)
		self.textChanged.connect(self.on_text_changed)
		self._text_changed = False
		self.editingFinished.connect(self.on_editing_finished)
		self.returnPressed.connect(self.on_return_pressed)

		def on_text_changed(self):
		self._text_changed = True

		def on_editing_finished(self):
		self._text_changed = False

		def on_return_pressed(self):
		if not self._text_changed:
		self.return_pressed_wochange.emit()


		class SizeComboBox(QComboBox):

		param_changed = Signal(str, float)
		def __init__(self, val_range: List = None, param_name: str = '', args, *kwargs) -> None:
		super().__init__(args, *kwargs)
		lineedit = LineEdit(parent=self)
		lineedit.return_pressed_wochange.connect(self.apply_size)
		self.setLineEdit(lineedit)
		self.text_changed_by_user = False
		self.param_name = param_name
		self.editTextChanged.connect(self.on_text_changed)
		self.currentIndexChanged.connect(self.on_current_index_changed)
		self.setEditable(True)
		self.min_val = val_range[0]
		self.max_val = val_range[1]
		validator = QDoubleValidator()
		if val_range is not None:
		validator.setTop(val_range[1])
		validator.setBottom(val_range[0])
		validator.setNotation(QDoubleValidator.Notation.StandardNotation)

		self.setValidator(validator)

		self.lineEdit().setValidator(validator)
		self._value = 0

		def apply_size(self):
		self.param_changed.emit(self.param_name, self.value())

		def keyPressEvent(self, e: QKeyEvent) -> None:
		key = e.key()
		if key == Qt.Key.Key_Return or key == Qt.Key.Key_Enter:
		self.check_change()
		super().keyPressEvent(e)

		def focusInEvent(self, e: QFocusEvent) -> None:
		super().focusInEvent(e)
		self.text_changed_by_user = False

		def on_text_changed(self):
		if self.hasFocus():
		self.text_changed_by_user = True
		self.check_change()

		def on_current_index_changed(self):
		if self.hasFocus():
		self.check_change()

		def value(self) -> float:
		txt = self.currentText()
		try:
		val = float(txt)
		self._value = val
		return val
		except:
		return self._value

		def setValue(self, value: float):
		value = min(self.max_val, max(self.min_val, value))
		self.setCurrentText(str(round(value, 2)))

		def check_change(self):
		if self.text_changed_by_user:
		self.text_changed_by_user = False
		self.param_changed.emit(self.param_name, self.value())


		class IncrementalBtn(QPushButton):
		def __init__(self, args, *kwargs):
		super().__init__(args, *kwargs)
		@@ -231,11 +319,19 @@ class FontFamilyComboBox(QFontComboBox):
		def __init__(self, emit_if_focused=True, args, *kwargs) -> None:
		super().__init__(args, *kwargs)
		self.currentFontChanged.connect(self.on_fontfamily_changed)
		lineedit = LineEdit(parent=self)
		lineedit.return_pressed_wochange.connect(self.apply_fontfamily)
		self.setLineEdit(lineedit)
		self.emit_if_focused = emit_if_focused

		def apply_fontfamily(self):
		if self.currentFont().exactMatch():
		self.param_changed.emit('family', self.currentText())

		def on_fontfamily_changed(self):
		if self.emit_if_focused and not self.hasFocus():
		return
		if self.currentFont().exactMatch():
		self.param_changed.emit('family', self.currentText())

		CHEVRON_SIZE = 20