Boria138/PortProtonQt
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feat: optimize slider code
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Signed-off-by: Boris Yumankulov <boria138@altlinux.org>
This commit is contained in:
Boris Yumankulov 2025-06-07 22:11:36 +05:00
parent 83455bc33f
commit bcf319c024
Signed by: Boria138
GPG Key ID: 14B4A5673FD39C76
1 changed files with 7 additions and 19 deletions
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26
portprotonqt/main_window.py
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@ -539,6 +539,12 @@ class MainWindow(QMainWindow):
def startSearchDebounce(self, text): def startSearchDebounce(self, text):
self.searchDebounceTimer.start() self.searchDebounceTimer.start()
def on_slider_value_changed(self, value: int):
self.card_width = value
self.sizeSlider.setToolTip(f"{value} px")
save_card_size(value)
self.updateGameGrid()
def filterGamesDelayed(self): def filterGamesDelayed(self):
"""Filters games based on search text and updates the grid.""" """Filters games based on search text and updates the grid."""
text = self.searchEdit.text().strip().lower() text = self.searchEdit.text().strip().lower()
@ -579,33 +585,16 @@ class MainWindow(QMainWindow):
self.sizeSlider.setFixedWidth(150) self.sizeSlider.setFixedWidth(150)
self.sizeSlider.setToolTip(f"{self.card_width} px") self.sizeSlider.setToolTip(f"{self.card_width} px")
self.sizeSlider.setStyleSheet(self.theme.SLIDER_SIZE_STYLE) self.sizeSlider.setStyleSheet(self.theme.SLIDER_SIZE_STYLE)
self.sizeSlider.valueChanged.connect(self.on_slider_value_changed)
sliderLayout.addWidget(self.sizeSlider) sliderLayout.addWidget(self.sizeSlider)
layout.addLayout(sliderLayout) layout.addLayout(sliderLayout)
self.sliderDebounceTimer = QTimer(self)
self.sliderDebounceTimer.setSingleShot(True)
self.sliderDebounceTimer.setInterval(40)
def on_slider_value_changed():
self.setUpdatesEnabled(False)
self.card_width = self.sizeSlider.value()
self.sizeSlider.setToolTip(f"{self.card_width} px")
self.updateGameGrid()
self.setUpdatesEnabled(True)
self.sizeSlider.valueChanged.connect(lambda val: self.sliderDebounceTimer.start())
self.sliderDebounceTimer.timeout.connect(on_slider_value_changed)
def calculate_card_width(): def calculate_card_width():
available_width = scrollArea.width() - 20 available_width = scrollArea.width() - 20
spacing = self.gamesListLayout._spacing spacing = self.gamesListLayout._spacing
target_cards_per_row = 8 target_cards_per_row = 8
calculated_width = (available_width - spacing * (target_cards_per_row - 1)) // target_cards_per_row calculated_width = (available_width - spacing * (target_cards_per_row - 1)) // target_cards_per_row
calculated_width = max(200, min(calculated_width, 250)) calculated_width = max(200, min(calculated_width, 250))
if not self.sizeSlider.value() == self.card_width:
self.card_width = calculated_width
self.sizeSlider.setValue(self.card_width)
self.sizeSlider.setToolTip(f"{self.card_width} px")
self.updateGameGrid()
QTimer.singleShot(0, calculate_card_width) QTimer.singleShot(0, calculate_card_width)
@ -621,7 +610,6 @@ class MainWindow(QMainWindow):
self._last_width = self.width() self._last_width = self.width()
if abs(self.width() - self._last_width) > 10: if abs(self.width() - self._last_width) > 10:
self._last_width = self.width() self._last_width = self.width()
self.sliderDebounceTimer.start()
def loadVisibleImages(self): def loadVisibleImages(self):
visible_region = self.gamesListWidget.visibleRegion() visible_region = self.gamesListWidget.visibleRegion()