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Add a warning dialog if no file is selected.

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This commit is contained in:
Jarosław Wieczorek 2020-12-20 12:16:09 +01:00
parent ccfe8f09ba
commit 7c417b7298
1 changed files with 12 additions and 4 deletions
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16
src/python/classes/mainwindow.py
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@ -46,10 +46,14 @@ class MainWindow(QMainWindow, Ui_MainWindow):
dialog.setFileMode(QFileDialog.ExistingFile) dialog.setFileMode(QFileDialog.ExistingFile)
file_formats = "All Files (*);;JPG (*.jpg);;PNG (*.png)" file_formats = "All Files (*);;JPG (*.jpg);;PNG (*.png)"
file, _ = dialog.getOpenFileName(self, "QFileDialog.getOpenFileName()", "", file_formats, options=dialog.options()) file, _ = dialog.getOpenFileName(self, "QFileDialog.getOpenFileName()", "", file_formats, options=dialog.options())
if not file:
msg = F"[!] Nie wybrano żadnego pliku."
dialog = self.create_custom_dialog(title='Ostrzeżenie', msg=msg)
dialog.exec_()
if not file.lower().endswith('.jpg') and not file.lower().endswith('.png'): if file and not file.lower().endswith('.jpg') and not file.lower().endswith('.png'):
msg = F"[!] Plik {file} nie jest plikiem jpg/png." msg = F"[!] Plik {file} nie jest plikiem jpg/png."
dialog = self.create_custom_dialog(title='Error', msg=msg) dialog = self.create_custom_dialog(title='Błąd', msg=msg)
dialog.exec_() dialog.exec_()
else: else:
@ -80,10 +84,14 @@ class MainWindow(QMainWindow, Ui_MainWindow):
dialog.setFileMode(QFileDialog.ExistingFile) dialog.setFileMode(QFileDialog.ExistingFile)
file_formats = "All Files (*);;mp3 (*.mp3);;wav (*.wav)" file_formats = "All Files (*);;mp3 (*.mp3);;wav (*.wav)"
file, _ = dialog.getOpenFileName(self, "QFileDialog.getOpenFileName()", "", file_formats, options=dialog.options()) file, _ = dialog.getOpenFileName(self, "QFileDialog.getOpenFileName()", "", file_formats, options=dialog.options())
if not file:
msg = F"[!] Nie wybrano żadnego pliku."
dialog = self.create_custom_dialog(title='Ostrzeżenie', msg=msg)
dialog.exec_()
if not file.lower().endswith('.mp3') and not file.lower().endswith('.wav'): elif not file.lower().endswith('.mp3') and not file.lower().endswith('.wav'):
msg = F"[!] Plik {file} nie jest plikiem mp3/wav." msg = F"[!] Plik {file} nie jest plikiem mp3/wav."
dialog = self.create_custom_dialog(title='Error', msg=msg) dialog = self.create_custom_dialog(title='Błąd', msg=msg)
dialog.exec_() dialog.exec_()
else: else: