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impr: use QSignalMapper for SongIdSelector's quick switch actions

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This commit is contained in:
283375 2023-10-10 18:38:48 +08:00
parent 94e4d73a95
commit 6dbb7cbfef
Signed by: 283375
SSH Key Fingerprint: SHA256:UcX0qg6ZOSDOeieKPGokA5h7soykG61nz2uxuQgVLSk
1 changed files with 21 additions and 19 deletions
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ui/implements/components/songIdSelector.py
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@ -1,11 +1,10 @@
import logging import logging
import re import re
from enum import IntEnum from enum import IntEnum
from typing import Literal
from arcaea_offline.database import Database from arcaea_offline.database import Database
from arcaea_offline.models import Chart from arcaea_offline.models import Chart
from PySide6.QtCore import QModelIndex, Qt, Signal, Slot from PySide6.QtCore import QModelIndex, QSignalMapper, Qt, Signal, Slot
from PySide6.QtWidgets import QCompleter, QWidget from PySide6.QtWidgets import QCompleter, QWidget
from ui.designer.components.songIdSelector_ui import Ui_SongIdSelector from ui.designer.components.songIdSelector_ui import Ui_SongIdSelector
@ -33,18 +32,22 @@ class SongIdSelector(Ui_SongIdSelector, QWidget):
self.languageChangeEventFilter = LanguageChangeEventFilter(self) self.languageChangeEventFilter = LanguageChangeEventFilter(self)
self.installEventFilter(self.languageChangeEventFilter) self.installEventFilter(self.languageChangeEventFilter)
self.previousPackageButton.clicked.connect( # quick switch bindings
lambda: self.quickSwitchSelection("previous", "package") self.quickSwitchSignalMapper = QSignalMapper(self)
self.previousPackageButton.clicked.connect(self.quickSwitchSignalMapper.map)
self.quickSwitchSignalMapper.setMapping(
self.previousPackageButton, "package||previous"
) )
self.previousSongIdButton.clicked.connect( self.nextPackageButton.clicked.connect(self.quickSwitchSignalMapper.map)
lambda: self.quickSwitchSelection("previous", "songId") self.quickSwitchSignalMapper.setMapping(self.nextPackageButton, "package||next")
) self.previousSongIdButton.clicked.connect(self.quickSwitchSignalMapper.map)
self.nextSongIdButton.clicked.connect( self.quickSwitchSignalMapper.setMapping(
lambda: self.quickSwitchSelection("next", "songId") self.previousSongIdButton, "songId||previous"
)
self.nextPackageButton.clicked.connect(
lambda: self.quickSwitchSelection("next", "package")
) )
self.nextSongIdButton.clicked.connect(self.quickSwitchSignalMapper.map)
self.quickSwitchSignalMapper.setMapping(self.nextSongIdButton, "songId||next")
self.quickSwitchSignalMapper.mappedString.connect(self.quickSwitchSlot)
self.mode = SongIdSelectorMode.SongId self.mode = SongIdSelectorMode.SongId
@ -73,12 +76,11 @@ class SongIdSelector(Ui_SongIdSelector, QWidget):
def setMode(self, mode: SongIdSelectorMode): def setMode(self, mode: SongIdSelectorMode):
self.mode = mode self.mode = mode
def quickSwitchSelection( @Slot(str)
self, def quickSwitchSlot(self, action: str):
direction: Literal["previous", "next"], model, direction = action.split("||")
model: Literal["package", "songId"],
): minIndex = -1
minIndex = 0
if model == "package": if model == "package":
maxIndex = self.packComboBox.count() - 1 maxIndex = self.packComboBox.count() - 1
currentIndex = self.packComboBox.currentIndex() + ( currentIndex = self.packComboBox.currentIndex() + (
@ -174,7 +176,7 @@ class SongIdSelector(Ui_SongIdSelector, QWidget):
self.songIdComboBox.setCurrentIndex(-1) self.songIdComboBox.setCurrentIndex(-1)
@Slot() @Slot()
def on_packComboBox_activated(self): def on_packComboBox_currentIndexChanged(self):
self.fillSongIdComboBox() self.fillSongIdComboBox()
@Slot(str) @Slot(str)