init

ui/implements/components/fileSelector.py

@@ -0,0 +1,91 @@
+from PySide6.QtCore import QDir, QFileInfo, QMetaObject, Qt, Signal, Slot
+from PySide6.QtWidgets import QFileDialog, QWidget
+
+from ui.designer.components.fileSelector_ui import Ui_FileSelector
+
+
+class FileSelector(Ui_FileSelector, QWidget):
+    accepted = Signal()
+    filesSelected = Signal()
+
+    def __init__(self, parent=None):
+        super().__init__(parent)
+        self.setupUi(self)
+        self.reset()
+
+        self.elidedLabel.setElideMode(Qt.TextElideMode.ElideMiddle)
+
+        self.accepted.connect(self.filesSelected)
+        self.accepted.connect(self.updateLabel)
+        self.filesSelected.connect(self.updateLabel)
+
+        self.__mode = self.getOpenFileNames
+
+    def getOpenFileNames(self):
+        selectedFiles, filter = QFileDialog.getOpenFileNames(
+            self,
+            self.__caption,
+            self.__startDirectory,
+            self.__filter,
+            "",
+            options=self.__options,
+        )
+        if selectedFiles:
+            self.__selectedFiles = selectedFiles
+            self.accepted.emit()
+
+    def getExistingDirectory(self):
+        selectedDir = QFileDialog.getExistingDirectory(
+            self,
+            self.__caption,
+            self.__startDirectory,
+            QFileDialog.Option.ShowDirsOnly | self.__options,
+        )
+        if selectedDir:
+            self.__selectedFiles = [selectedDir]
+            self.accepted.emit()
+
+    def selectFile(self, filename: str):
+        fileInfo = QFileInfo(filename)
+        if not fileInfo.exists():
+            return
+
+        self.__selectedFiles = [fileInfo.absoluteFilePath()]
+        self.__startDirectory = fileInfo.dir().absolutePath()
+        self.filesSelected.emit()
+
+    def selectedFiles(self):
+        return self.__selectedFiles
+
+    def setNameFilters(self, filters: list[str]):
+        self.__filter = ";;".join(filters) if filters else ""
+
+    def setOptions(self, options: QFileDialog.Option):
+        self.__options = options
+
+    def setMode(self, mode):
+        if mode in [self.getOpenFileNames, self.getExistingDirectory]:
+            self.__mode = mode
+        else:
+            raise ValueError("Invalid mode")
+
+    def reset(self):
+        self.__selectedFiles = []
+        self.__caption = None
+        self.__startDirectory = QDir.currentPath()
+        self.__filter = ""
+        self.__options = QFileDialog.Option(0)
+
+        self.updateLabel()
+
+    def updateLabel(self):
+        selectedFiles = self.selectedFiles()
+
+        if not selectedFiles:
+            self.elidedLabel.setText("...")
+        else:
+            self.elidedLabel.setText("<br>".join(selectedFiles))
+
+    @Slot()
+    def on_selectButton_clicked(self):
+        self.__mode()