diff options
Diffstat (limited to 'examples/widgets/dialogs/standarddialogs/standarddialogs.py')
| -rw-r--r-- | examples/widgets/dialogs/standarddialogs/standarddialogs.py | 142 |
1 files changed, 90 insertions, 52 deletions
diff --git a/examples/widgets/dialogs/standarddialogs/standarddialogs.py b/examples/widgets/dialogs/standarddialogs/standarddialogs.py index 22f4b9eb6..ef677d5a8 100644 --- a/examples/widgets/dialogs/standarddialogs/standarddialogs.py +++ b/examples/widgets/dialogs/standarddialogs/standarddialogs.py @@ -5,8 +5,10 @@ """PySide6 port of the widgets/dialogs/standarddialogs example from Qt v5.x""" import sys -from PySide6.QtCore import QDir, QRect, Qt -from PySide6.QtGui import QFont, QPalette, QScreen +from textwrap import dedent + +from PySide6.QtCore import QDir, Qt, Slot +from PySide6.QtGui import QFont, QPalette from PySide6.QtWidgets import (QApplication, QColorDialog, QCheckBox, QDialog, QErrorMessage, QFontDialog, QFileDialog, QFrame, QGridLayout, QGroupBox, QInputDialog, QLabel, @@ -37,10 +39,6 @@ class DialogOptionsWidget(QGroupBox): class Dialog(QDialog): - MESSAGE = ("<p>Message boxes have a caption, a text, and up to three " - "buttons, each with standard or custom texts.</p>" - "<p>Click a button to close the message box. Pressing the Esc " - "button will activate the detected escape button (if any).</p>") def __init__(self, parent=None): super().__init__(parent) @@ -143,8 +141,6 @@ class Dialog(QDialog): self._warning_label.setFrameStyle(frame_style) self._warning_button = QPushButton("QMessageBox.&warning()") - self._error_label = QLabel() - self._error_label.setFrameStyle(frame_style) self._error_button = QPushButton("QErrorMessage.showM&essage()") self._integer_button.clicked.connect(self.set_integer) @@ -230,46 +226,49 @@ class Dialog(QDialog): layout.addWidget(self._warning_button, 3, 0) layout.addWidget(self._warning_label, 3, 1) layout.addWidget(self._error_button, 4, 0) - layout.addWidget(self._error_label, 4, 1) spacer = QSpacerItem(0, 0, QSizePolicy.Ignored, QSizePolicy.MinimumExpanding) layout.addItem(spacer, 5, 0) toolbox.addItem(page, "Message Boxes") self.setWindowTitle("Standard Dialogs") + @Slot() def set_integer(self): i, ok = QInputDialog.getInt(self, - "QInputDialog.getInteger()", "Percentage:", 25, 0, 100, 1) + "QInputDialog.getInteger()", "Percentage:", 25, 0, 100, 1) if ok: self._integer_label.setText(f"{i}%") + @Slot() def set_double(self): d, ok = QInputDialog.getDouble(self, "QInputDialog.getDouble()", - "Amount:", 37.56, -10000, 10000, 2) + "Amount:", 37.56, -10000, 10000, 2) if ok: self._double_label.setText(f"${d:g}") + @Slot() def set_item(self): items = ("Spring", "Summer", "Fall", "Winter") - item, ok = QInputDialog.getItem(self, "QInputDialog.getItem()", - "Season:", items, 0, False) + item, ok = QInputDialog.getItem(self, "QInputDialog.getItem()", "Season:", items, 0, False) if ok and item: self._item_label.setText(item) + @Slot() def set_text(self): text, ok = QInputDialog.getText(self, "QInputDialog.getText()", - "User name:", QLineEdit.Normal, - QDir.home().dirName()) + "User name:", QLineEdit.Normal, QDir.home().dirName()) if ok and text != '': self._text_label.setText(text) + @Slot() def set_multiline_text(self): text, ok = QInputDialog.getMultiLineText(self, "QInputDialog::getMultiLineText()", - "Address:", "John Doe\nFreedom Street") + "Address:", "John Doe\nFreedom Street") if ok and text != '': self._multiline_text_label.setText(text) + @Slot() def set_color(self): options_value = self._color_options.value() options = QColorDialog.ColorDialogOptions(options_value) @@ -280,6 +279,7 @@ class Dialog(QDialog): self._color_label.setPalette(QPalette(color)) self._color_label.setAutoFillBackground(True) + @Slot() def set_font(self): options_value = self._font_options.value() options = QFontDialog.FontDialogOptions(options_value) @@ -294,54 +294,63 @@ class Dialog(QDialog): self._font_label.setText(font.key()) self._font_label.setFont(font) + @Slot() def set_existing_directory(self): options_value = self._file_options.value() options = QFileDialog.Options(options_value) | QFileDialog.ShowDirsOnly - directory = QFileDialog.getExistingDirectory(self, - "QFileDialog.getExistingDirectory()", - self._directory_label.text(), options) + directory = QFileDialog.getExistingDirectory(self, "QFileDialog.getExistingDirectory()", + self._directory_label.text(), options) if directory: self._directory_label.setText(directory) + @Slot() def set_open_file_name(self): options_value = self._file_options.value() options = QFileDialog.Options(options_value) - fileName, filtr = QFileDialog.getOpenFileName(self, - "QFileDialog.getOpenFileName()", - self._open_file_name_label.text(), - "All Files (*);;Text Files (*.txt)", "", options) + fileName, _ = QFileDialog.getOpenFileName(self, "QFileDialog.getOpenFileName()", + self._open_file_name_label.text(), + "All Files (*);;Text Files (*.txt)", "", options) if fileName: self._open_file_name_label.setText(fileName) + @Slot() def set_open_file_names(self): options_value = self._file_options.value() options = QFileDialog.Options(options_value) - files, filtr = QFileDialog.getOpenFileNames(self, - "QFileDialog.getOpenFileNames()", self._open_files_path, - "All Files (*);;Text Files (*.txt)", "", options) + files, _ = QFileDialog.getOpenFileNames(self, "QFileDialog.getOpenFileNames()", + self._open_files_path, + "All Files (*);;Text Files (*.txt)", "", options) if files: self._open_files_path = files[0] file_list = ', '.join(files) self._open_file_names_label.setText(f"[{file_list}]") + @Slot() def set_save_file_name(self): options_value = self._file_options.value() options = QFileDialog.Options(options_value) - fileName, filtr = QFileDialog.getSaveFileName(self, - "QFileDialog.getSaveFileName()", - self._save_file_name_label.text(), - "All Files (*);;Text Files (*.txt)", "", options) + fileName, _ = QFileDialog.getSaveFileName(self, "QFileDialog.getSaveFileName()", + self._save_file_name_label.text(), + "All Files (*);;Text Files (*.txt)", "", options) if fileName: self._save_file_name_label.setText(fileName) + @Slot() def critical_message(self): - reply = QMessageBox.critical(self, "QMessageBox.critical()", - Dialog.MESSAGE, - QMessageBox.Abort | QMessageBox.Retry | QMessageBox.Ignore) + m = dedent("""\ + Activating the liquid oxygen stirring fans caused an + explosion in one of the tanks. Liquid oxygen levels + are getting low. This may jeopardize the moon landing mission.""") + msg_box = QMessageBox(QMessageBox.Critical, "QMessageBox.critical()", + "Houston, we have a problem", + QMessageBox.Abort | QMessageBox.Retry | QMessageBox.Ignore, + self) + msg_box.setInformativeText(m) + reply = msg_box.exec() if reply == QMessageBox.Abort: self._critical_label.setText("Abort") elif reply == QMessageBox.Retry: @@ -349,18 +358,36 @@ class Dialog(QDialog): else: self._critical_label.setText("Ignore") + @Slot() def information_message(self): - reply = QMessageBox.information(self, - "QMessageBox.information()", Dialog.MESSAGE) + m = dedent("""\ + This phrase was often used by public address announcers at + the conclusion of Elvis Presley concerts in order to + disperse audiences who lingered in hopes of an encore. + It has since become a catchphrase and punchline.""") + msg_box = QMessageBox(QMessageBox.Information, "QMessageBox.information()", + "Elvis has left the building.", + QMessageBox.Ok, self) + msg_box.setInformativeText(m) + reply = msg_box.exec() if reply == QMessageBox.Ok: self._information_label.setText("OK") else: self._information_label.setText("Escape") + @Slot() def question_message(self): - reply = QMessageBox.question(self, "QMessageBox.question()", - Dialog.MESSAGE, - QMessageBox.Yes | QMessageBox.No | QMessageBox.Cancel) + m = dedent("""\ + A cheeseburger is a hamburger topped with cheese. + Traditionally, the slice of cheese is placed on top of the + meat patty. The cheese is usually added to the cooking + hamburger patty shortly before serving, which allows the + cheese to melt.""") + msg_box = QMessageBox(QMessageBox.Question, "QMessageBox.question()", + "Would you like cheese with that?", + QMessageBox.Yes | QMessageBox.No | QMessageBox.Cancel) + msg_box.setInformativeText(m) + reply = msg_box.exec() if reply == QMessageBox.Yes: self._question_label.setText("Yes") elif reply == QMessageBox.No: @@ -368,25 +395,36 @@ class Dialog(QDialog): else: self._question_label.setText("Cancel") + @Slot() def warning_message(self): - msg_box = QMessageBox(QMessageBox.Warning, - "QMessageBox.warning()", Dialog.MESSAGE, - QMessageBox.NoButton, self) - msg_box.addButton("Save &Again", QMessageBox.AcceptRole) - msg_box.addButton("&Continue", QMessageBox.RejectRole) + msg_box = QMessageBox(QMessageBox.Warning, "QMessageBox.warning()", + "Delete the only copy of your movie manuscript?", + QMessageBox.NoButton, self) + m = "You've been working on this manuscript for 738 days now. Hang in there!" + msg_box.setInformativeText(m) + msg_box.setDetailedText('"A long time ago in a galaxy far, far away...."') + msg_box.addButton("&Keep", QMessageBox.AcceptRole) + msg_box.addButton("Delete", QMessageBox.RejectRole) if msg_box.exec() == QMessageBox.AcceptRole: - self._warning_label.setText("Save Again") + self._warning_label.setText("Keep") else: - self._warning_label.setText("Continue") + self._warning_label.setText("Delete") + @Slot() def error_message(self): - self._error_message_dialog.showMessage("This dialog shows and remembers " - "error messages. If the checkbox is checked (as it is by " - "default), the shown message will be shown again, but if the " - "user unchecks the box the message will not appear again if " - "QErrorMessage.showMessage() is called with the same message.") - self._error_label.setText("If the box is unchecked, the message won't " - "appear again.") + m = dedent("""\ + This dialog shows and remembers error messages. If the + user chooses to not show the dialog again, the dialog + will not appear again if QErrorMessage.showMessage() + is called with the same message.""") + self._error_message_dialog.showMessage(m) + m = dedent("""\ + You can queue up error messages, and they will be + shown one after each other. Each message maintains + its own state for whether it will be shown again + the next time QErrorMessage::showMessage() is called + with the same message.""") + self._error_message_dialog.showMessage(m) if __name__ == '__main__': |