def create_label_checkbox_pair(key, value): label = QLabel(key) label.setToolTip(key) label.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Preferred) label.setMinimumWidth(400) label.setMaximumHeight(30) label.setWordWrap(True) checkbox = QCheckBox() checkbox.setChecked(value) return label, checkbox
def create_label_textedit_pair(key, value): ''' Probabaly there should be better way to lay out param and remappings ''' name = QLabel(key) name.setToolTip(key) name.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Preferred) name.setMinimumWidth(400) name.setMaximumHeight(30) name.setWordWrap(True) textedit = QTextEdit() textedit.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Preferred) textedit.setMinimumWidth(320) textedit.setMaximumHeight(30) textedit.append(str(value)) return name, textedit
class StringLabelWidget(QWidget): def __init__(self): super(StringLabelWidget, self).__init__() self.lock = Lock() vbox = QtGui.QVBoxLayout(self) self.label = QLabel() self.label.setAlignment(Qt.AlignLeft) self.label.setSizePolicy( QSizePolicy(QSizePolicy.Ignored, QSizePolicy.Ignored)) font = QFont("Helvetica", 14) self.label.setFont(font) self.label.setWordWrap(True) vbox.addWidget(self.label) self.string_sub = None self._string_topics = [] self._update_topic_timer = QTimer(self) self._update_topic_timer.timeout.connect(self.updateTopics) self._update_topic_timer.start(1) self._active_topic = None self._dialog = ComboBoxDialog() def trigger_configuration(self): self._dialog.exec_() self.setupSubscriber(self._string_topics[self._dialog.number]) def updateTopics(self): need_to_update = False for (topic, topic_type) in rospy.get_published_topics(): if topic_type == "std_msgs/String": if not topic in self._string_topics: self._string_topics.append(topic) need_to_update = True if need_to_update: self._string_topics = sorted(self._string_topics) self._dialog.combo_box.clear() for topic in self._string_topics: self._dialog.combo_box.addItem(topic) if self._active_topic: if self._active_topic not in self._string_topics: self._string_topics.append(self._active_topic) self._dialog.combo_box.addItem(self._active_topic) self._dialog.combo_box.setCurrentIndex( self._string_topics.index(self._active_topic)) def setupSubscriber(self, topic): if self.string_sub: self.string_sub.unregister() self.string_sub = rospy.Subscriber(topic, String, self.stringCallback) self._active_topic = topic def onActivated(self, number): self.setupSubscriber(self._string_topics[number]) def stringCallback(self, msg): self.string = msg.data self.label.setText(self.string) def save_settings(self, plugin_settings, instance_settings): if self._active_topic: instance_settings.set_value("active_topic", self._active_topic) def restore_settings(self, plugin_settings, instance_settings): if instance_settings.value("active_topic"): topic = instance_settings.value("active_topic") self._dialog.combo_box.addItem(topic) self.setupSubscriber(topic)
class SelectDialog(QDialog): ''' This dialog creates an input mask for a string list and return selected entries. ''' def __init__(self, items=list(), buttons=QDialogButtonBox.Cancel | QDialogButtonBox.Ok, exclusive=False, preselect_all=False, title='', description='', icon='', parent=None, select_if_single=True, checkitem1='', checkitem2='', closein=0): ''' Creates an input dialog. @param items: a list with strings @type items: C{list()} ''' QDialog.__init__(self, parent=parent) self.setObjectName(' - '.join(['SelectDialog', utf8(items)])) self.verticalLayout = QVBoxLayout(self) self.verticalLayout.setObjectName("verticalLayout") self.verticalLayout.setContentsMargins(1, 1, 1, 1) # add filter row self.filter_frame = QFrame(self) filterLayout = QHBoxLayout(self.filter_frame) filterLayout.setContentsMargins(1, 1, 1, 1) label = QLabel("Filter:", self.filter_frame) self.filter_field = EnchancedLineEdit(self.filter_frame) filterLayout.addWidget(label) filterLayout.addWidget(self.filter_field) self.filter_field.textChanged.connect(self._on_filter_changed) self.verticalLayout.addWidget(self.filter_frame) if description: self.description_frame = QFrame(self) descriptionLayout = QHBoxLayout(self.description_frame) # descriptionLayout.setContentsMargins(1, 1, 1, 1) if icon: self.icon_label = QLabel(self.description_frame) self.icon_label.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed) self.icon_label.setPixmap( QPixmap(icon).scaled(30, 30, Qt.KeepAspectRatio)) descriptionLayout.addWidget(self.icon_label) self.description_label = QLabel(self.description_frame) self.description_label.setWordWrap(True) self.description_label.setText(description) descriptionLayout.addWidget(self.description_label) self.verticalLayout.addWidget(self.description_frame) # create area for the parameter self.content = MainBox(self) if items: self.scroll_area = QScrollArea(self) self.scroll_area.setFocusPolicy(Qt.NoFocus) self.scroll_area.setObjectName("scroll_area") self.scroll_area.setWidgetResizable(True) self.scroll_area.setWidget(self.content) self.verticalLayout.addWidget(self.scroll_area) self.checkitem1 = checkitem1 self.checkitem1_result = False self.checkitem2 = checkitem2 self.checkitem2_result = False # add select all option if not exclusive and items: self._ignore_next_toggle = False self.select_all_checkbox = QCheckBox('all entries') self.select_all_checkbox.setTristate(True) self.select_all_checkbox.stateChanged.connect( self._on_select_all_checkbox_stateChanged) self.verticalLayout.addWidget(self.select_all_checkbox) self.content.toggled.connect(self._on_main_toggle) if self.checkitem1: self.checkitem1_checkbox = QCheckBox(self.checkitem1) self.checkitem1_checkbox.stateChanged.connect( self._on_select_checkitem1_checkbox_stateChanged) self.verticalLayout.addWidget(self.checkitem1_checkbox) if self.checkitem2: self.checkitem2_checkbox = QCheckBox(self.checkitem2) self.checkitem2_checkbox.stateChanged.connect( self._on_select_checkitem2_checkbox_stateChanged) self.verticalLayout.addWidget(self.checkitem2_checkbox) if not items: spacerItem = QSpacerItem(1, 1, QSizePolicy.Expanding, QSizePolicy.Expanding) self.verticalLayout.addItem(spacerItem) self._close_timer = None self._closein = closein - 1 if closein > 0: self.closein_label = QLabel("OK in %d sec..." % closein) self.closein_label.setAlignment(Qt.AlignRight) self.verticalLayout.addWidget(self.closein_label) self._close_timer = threading.Timer(1.0, self._on_close_timer) self._close_timer.start() # create buttons self.buttonBox = QDialogButtonBox(self) self.buttonBox.setObjectName("buttonBox") self.buttonBox.setOrientation(Qt.Horizontal) self.buttonBox.setStandardButtons(buttons) self.buttonBox.accepted.connect(self.accept) self.buttonBox.rejected.connect(self.reject) self.verticalLayout.addWidget(self.buttonBox) # set the input fields if items: self.content.createFieldsFromValues(items, exclusive) if (select_if_single and len(items) == 1) or preselect_all: self.select_all_checkbox.setCheckState(Qt.Checked) if not items or len(items) < 7: self.filter_frame.setVisible(False) # print '=============== create', self.objectName() # # def __del__(self): # print "************ destroy", self.objectName() def _on_main_toggle(self, state): self.cancel_autoclose() self._ignore_next_toggle = state != self.select_all_checkbox.checkState( ) self.select_all_checkbox.setCheckState(state) def _on_select_all_checkbox_stateChanged(self, state): self.cancel_autoclose() if not self._ignore_next_toggle: self.content.setState(state) self._ignore_next_toggle = False def _on_select_checkitem1_checkbox_stateChanged(self, state): self.cancel_autoclose() if state == Qt.Checked: self.checkitem1_result = True elif state == Qt.Unchecked: self.checkitem1_result = False def _on_select_checkitem2_checkbox_stateChanged(self, state): self.cancel_autoclose() if state == Qt.Checked: self.checkitem2_result = True elif state == Qt.Unchecked: self.checkitem2_result = False def _on_filter_changed(self): self.content.filter(self.filter_field.text()) def _on_close_timer(self): self.closein_label.setText("OK in %d sec..." % self._closein) if self._closein == 0: self.buttonBox.accepted.emit() return self._closein -= 1 self._close_timer = threading.Timer(1.0, self._on_close_timer) self._close_timer.start() def cancel_autoclose(self): if self._close_timer is not None: self._close_timer.cancel() self.closein_label.setVisible(False) def getSelected(self): return self.content.getSelected() @staticmethod def getValue(title, description='', items=list(), exclusive=False, preselect_all=False, icon='', parent=None, select_if_single=True, checkitem1='', checkitem2='', closein=0): selectDia = SelectDialog(items, exclusive=exclusive, preselect_all=preselect_all, description=description, icon=icon, parent=parent, select_if_single=select_if_single, checkitem1=checkitem1, checkitem2=checkitem2, closein=closein) selectDia.setWindowTitle(title) selectDia.resize(480, 256) if selectDia.exec_(): if selectDia.checkitem2: return selectDia.getSelected( ), True, selectDia.checkitem1_result, selectDia.checkitem2_result if selectDia.checkitem1: return selectDia.getSelected( ), True, selectDia.checkitem1_result return selectDia.getSelected(), True if selectDia.checkitem2: return list(), False, False, False if selectDia.checkitem1: return list(), False, False return list(), False # %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% # %%%%%%%%%%%%%%%%%% close handling %%%%%%%%%%%%%%%%%%%%% # %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% def accept(self): self.cancel_autoclose() self.setResult(QDialog.Accepted) self.hide() def reject(self): self.cancel_autoclose() self.setResult(QDialog.Rejected) self.hide() def hideEvent(self, event): self.close() def closeEvent(self, event): ''' Test the open files for changes and save this if needed. ''' self.cancel_autoclose() self.setAttribute(Qt.WA_DeleteOnClose, True) QDialog.closeEvent(self, event)
class MessageBox(QDialog): NoIcon = 0 Information = 1 Warning = 2 Critical = 3 Question = 4 NoButton = 0 Ok = 1 # An "OK" button defined with the AcceptRole . Open = 2 # A "Open" button defined with the AcceptRole . Save = 4 # A "Save" button defined with the AcceptRole . Cancel = 8 # A "Cancel" button defined with the RejectRole . Close = 16 # A "Close" button defined with the RejectRole . Discard = 32 # A "Discard" or "Don't Save" button, depending on the platform, defined with the DestructiveRole . Apply = 64 # An "Apply" button defined with the ApplyRole . Reset = 128 # A "Reset" button defined with the ResetRole . RestoreDefaults = 256 # A "Restore Defaults" button defined with the ResetRole . Help = 512 # A "Help" button defined with the HelpRole . SaveAll = 1024 # A "Save All" button defined with the AcceptRole . Yes = 2048 # A "Yes" button defined with the YesRole . YesToAll = 4096 # A "Yes to All" button defined with the YesRole . No = 8192 # A "No" button defined with the NoRole . NoToAll = 16384 # A "No to All" button defined with the NoRole . Abort = 32768 # An "Abort" button defined with the RejectRole . Retry = 65536 # A "Retry" button defined with the AcceptRole . Ignore = 131072 # An "Ignore" button defined with the AcceptRole . Avoid = 262144 # An "'Don't show again'" button defined with the HelpRole, returns a default AcceptButton . def __init__(self, icon, title, text, detailed_text="", buttons=Cancel | Ok, parent=None): QDialog.__init__(self, parent=parent) self.setWindowFlags(self.windowFlags() & ~Qt.WindowTitleHint) self.setWindowFlags(self.windowFlags() & ~Qt.WindowContextHelpButtonHint & ~Qt.WindowMinimizeButtonHint) self.setObjectName('MessageBox') self._use_checkbox = True self.text = text self.verticalLayout = QVBoxLayout(self) self.verticalLayout.setObjectName("verticalLayout") self.verticalLayout.setContentsMargins(1, 1, 1, 1) self.horizontalLayout = QHBoxLayout() self.horizontalLayout.setObjectName("horizontalLayout") self.horizontalLayout.setContentsMargins(1, 1, 1, 1) # create icon pixmap = None if icon == self.NoIcon: pass elif icon == self.Question: pixmap = QPixmap( QImage(":icons/question.png").scaled(56, 56, Qt.IgnoreAspectRatio, Qt.SmoothTransformation)) elif icon == self.Information: pixmap = QPixmap( QImage(":icons/info.png").scaled(56, 56, Qt.IgnoreAspectRatio, Qt.SmoothTransformation)) elif icon == self.Warning: pixmap = QPixmap( QImage(":icons/warning.png").scaled(56, 56, Qt.IgnoreAspectRatio, Qt.SmoothTransformation)) elif icon == self.Critical: pixmap = QPixmap( QImage(":icons/critical.png").scaled(56, 56, Qt.IgnoreAspectRatio, Qt.SmoothTransformation)) spacerItem = QSpacerItem(10, 60, QSizePolicy.Minimum, QSizePolicy.Minimum) self.horizontalLayout.addItem(spacerItem) self.icon_label = QLabel() if pixmap is not None: self.icon_label.setPixmap(pixmap) self.icon_label.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed) self.horizontalLayout.addWidget(self.icon_label) spacerItem = QSpacerItem(10, 60, QSizePolicy.Minimum, QSizePolicy.Minimum) self.horizontalLayout.addItem(spacerItem) # add message self.message_label = QLabel(text) self.message_label.setWordWrap(True) self.message_label.setScaledContents(True) self.message_label.setOpenExternalLinks(True) self.horizontalLayout.addWidget(self.message_label) self.verticalLayout.addLayout(self.horizontalLayout) # create buttons self.buttonBox = QDialogButtonBox(self) self.buttonBox.setObjectName("buttonBox") self.buttonBox.setOrientation(Qt.Horizontal) self._accept_button = None self._reject_button = None self._buttons = buttons self._create_buttons(buttons) self.buttonBox.accepted.connect(self.accept) self.buttonBox.rejected.connect(self.reject) self.verticalLayout.addWidget(self.buttonBox) if detailed_text: self.btn_show_details = QPushButton(self.tr('Details...')) self.btn_show_details.setCheckable(True) self.btn_show_details.setChecked(True) self.btn_show_details.toggled.connect(self.on_toggled_details) self.buttonBox.addButton(self.btn_show_details, QDialogButtonBox.ActionRole) # create area for detailed text self.textEdit = textEdit = QTextEdit(self) textEdit.setObjectName("textEdit") textEdit.setReadOnly(True) textEdit.setText(detailed_text) # textEdit.setVisible(False) self.verticalLayout.addWidget(self.textEdit) self.resize(480, self.verticalLayout.totalSizeHint().height()) buttons_in_box = self.buttonBox.buttons() if buttons_in_box: self.buttonBox.buttons()[0].setFocus() def setAcceptButton(self, button): ''' Sets the button with given ID to accept button if more then one button with AcceptRole was added to this dialog. Adds the buttton to the box if is not already in. :param int button: button id ''' if not button & self._buttons: self._create_buttons(button) self._accept_button = button def setRejectButton(self, button): ''' Sets the button with given ID to reject button if more then one button with RejectRole was added to this dialog. Adds the buttton to the box if is not already in. :param int button: button id ''' if not button & self._buttons: self._create_buttons(button) self._reject_button = button def on_toggled_details(self, checked): if checked: self.verticalLayout.addWidget(self.textEdit) else: self.verticalLayout.removeWidget(self.textEdit) self.textEdit.setVisible(checked) if not self.isMaximized(): self.setMinimumSize(self.verticalLayout.totalMinimumSize()) self.resize(self._current_size.width(), self.verticalLayout.totalSizeHint().height()) @staticmethod def about(parent, title, text, detailed_text='', buttons=Close): box = MessageBox(MessageBox.Information, title, text, detailed_text=detailed_text, buttons=buttons, parent=parent) if MessageBox.Yes & buttons: box.setAcceptButton(MessageBox.Yes) if MessageBox.Cancel & buttons: box.setRejectButton(MessageBox.Cancel) elif MessageBox.No & buttons: box.setRejectButton(MessageBox.No) return box.exec_() @staticmethod def information(parent, title, text, detailed_text='', buttons=Close): box = MessageBox(MessageBox.Information, title, text, detailed_text=detailed_text, buttons=buttons, parent=parent) if MessageBox.Yes & buttons: box.setAcceptButton(MessageBox.Yes) if MessageBox.Cancel & buttons: box.setRejectButton(MessageBox.Cancel) elif MessageBox.No & buttons: box.setRejectButton(MessageBox.No) return box.exec_() @staticmethod def question(parent, title, text, detailed_text='', buttons=Yes | No | Cancel): box = MessageBox(MessageBox.Question, title, text, detailed_text=detailed_text, buttons=buttons, parent=parent) if MessageBox.Yes & buttons: box.setAcceptButton(MessageBox.Yes) if MessageBox.Cancel & buttons: box.setRejectButton(MessageBox.Cancel) elif MessageBox.No & buttons: box.setRejectButton(MessageBox.No) return box.exec_() @staticmethod def warning(parent, title, text, detailed_text='', buttons=Ok): box = MessageBox(MessageBox.Warning, title, text, detailed_text=detailed_text, buttons=buttons, parent=parent) if MessageBox.Yes & buttons: box.setAcceptButton(MessageBox.Yes) if MessageBox.Cancel & buttons: box.setRejectButton(MessageBox.Cancel) elif MessageBox.No & buttons: box.setRejectButton(MessageBox.No) return box.exec_() @staticmethod def critical(parent, title, text, detailed_text='', buttons=Ok): box = MessageBox(MessageBox.Critical, title, text, detailed_text=detailed_text, buttons=buttons, parent=parent) if MessageBox.Yes & buttons: box.setAcceptButton(MessageBox.Yes) if MessageBox.Cancel & buttons: box.setRejectButton(MessageBox.Cancel) elif MessageBox.No & buttons: box.setRejectButton(MessageBox.No) return box.exec_() def resizeEvent(self, event): if not self.isMaximized(): self._current_size = event.size() # %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% # %%%%%%%%%%%%%%%%%% close handling %%%%%%%%%%%%%%%%%%%%% # %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% def exec_(self): if self.text in IGNORED_ERRORS: self.accept() return self.result() return QDialog.exec_(self) def accept(self): if self.result() == 0: if self._accept_button is not None: self.setResult(self._accept_button) else: self.setResult(1) self.accepted.emit() if self.isModal(): self.hide() def reject(self): if self.result() == 0: if self._reject_button is not None: self.setResult(self._reject_button) self.rejected.emit() self.hide() def hideEvent(self, event): # event.ignore() self.close() def closeEvent(self, event): self.setAttribute(Qt.WA_DeleteOnClose, True) QDialog.closeEvent(self, event) # %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% # %%%%%%%%%%%%%%%%%% create buttons %%%%%%%%%%%%%%%%%%%%% # %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% def _create_buttons(self, buttons): if MessageBox.Ok & buttons: self._accept_button = MessageBox.Ok bt = QPushButton(self.tr("&ok")) bt.clicked.connect(self._on_ok_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.AcceptRole) if MessageBox.Open & buttons: self._accept_button = MessageBox.Open bt = QPushButton(self.tr("&Open")) bt.clicked.connect(self._on_open_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.AcceptRole) if MessageBox.Save & buttons: self._accept_button = MessageBox.Save bt = QPushButton(self.tr("&Save")) bt.clicked.connect(self._on_save_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.AcceptRole) if MessageBox.Cancel & buttons: self._reject_button = MessageBox.Cancel bt = QPushButton(self.tr("&Cancel")) bt.clicked.connect(self._on_cancel_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.RejectRole) if MessageBox.Close & buttons: self._reject_button = MessageBox.Close bt = QPushButton(self.tr("&Close")) bt.clicked.connect(self._on_close_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.RejectRole) if MessageBox.Discard & buttons: bt = QPushButton(self.tr("&Discard")) bt.clicked.connect(self._on_discard_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.DestructiveRole) if MessageBox.Apply & buttons: bt = QPushButton(self.tr("&Apply")) bt.clicked.connect(self._on_apply_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.ApplyRole) if MessageBox.Reset & buttons: bt = QPushButton(self.tr("&Reset")) bt.clicked.connect(self._on_reset_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.ResetRole) if MessageBox.RestoreDefaults & buttons: bt = QPushButton(self.tr("&RestoreDefaults")) bt.clicked.connect(self._on_restore_defaults_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.ResetRole) if MessageBox.Help & buttons: bt = QPushButton(self.tr("&Help")) bt.clicked.connect(self._on_help_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.HelpRole) if MessageBox.SaveAll & buttons: self._accept_button = MessageBox.SaveAll bt = QPushButton(self.tr("&SaveAll")) bt.clicked.connect(self._on_saveall_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.AcceptRole) if MessageBox.Yes & buttons: bt = QPushButton(self.tr("&Yes")) bt.clicked.connect(self._on_yes_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.YesRole) if MessageBox.YesToAll & buttons: bt = QPushButton(self.tr("&YesToAll")) bt.clicked.connect(self._on_yestoall_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.YesRole) if MessageBox.No & buttons: bt = QPushButton(self.tr("&No")) bt.clicked.connect(self._on_no_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.NoRole) if MessageBox.NoToAll & buttons: bt = QPushButton(self.tr("&NoToAll")) bt.clicked.connect(self._on_notoall_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.NoRole) if MessageBox.Abort & buttons: self._reject_button = MessageBox.Abort bt = QPushButton(self.tr("&Abort")) bt.clicked.connect(self._on_abort_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.RejectRole) if MessageBox.Retry & buttons: self._accept_button = MessageBox.Retry bt = QPushButton(self.tr("&Retry")) bt.clicked.connect(self._on_retry_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.AcceptRole) if MessageBox.Ignore & buttons: self._accept_button = MessageBox.Ignore bt = QPushButton(self.tr("&Ignore")) bt.clicked.connect(self._on_ignore_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.AcceptRole) if MessageBox.Avoid & buttons: if self._use_checkbox: checkbox = QCheckBox("&Don't show again", self) checkbox.stateChanged.connect(self._check_ignore) self.buttonBox.addButton(checkbox, QDialogButtonBox.HelpRole) else: bt = QPushButton(self.tr("&Don't show again")) bt.setMaximumHeight(24) bt.clicked.connect(self._add_to_ignore) self.buttonBox.addButton(bt, QDialogButtonBox.HelpRole) def _on_ok_clicked(self): self.done(MessageBox.Ok) def _on_open_clicked(self): self.done(MessageBox.Open) def _on_save_clicked(self): self.done(MessageBox.Save) def _on_cancel_clicked(self): self.done(MessageBox.Cancel) def _on_close_clicked(self): self.done(MessageBox.Close) def _on_discard_clicked(self): self.done(MessageBox.Discard) def _on_apply_clicked(self): self.done(MessageBox.Apply) def _on_reset_clicked(self): self.done(MessageBox.Reset) def _on_restore_defaults_clicked(self): self.done(MessageBox.RestoreDefaults) def _on_help_clicked(self): self.done(MessageBox.Help) def _on_saveall_clicked(self): self.done(MessageBox.SaveAll) def _on_yes_clicked(self): self.done(MessageBox.Yes) def _on_yestoall_clicked(self): self.done(MessageBox.YesToAll) def _on_no_clicked(self): self.done(MessageBox.No) def _on_notoall_clicked(self): self.done(MessageBox.NoToAll) def _on_abort_clicked(self): self.done(MessageBox.Abort) def _on_retry_clicked(self): self.done(MessageBox.Retry) def _on_ignore_clicked(self): self.done(MessageBox.Ignore) def _add_to_ignore(self): IGNORED_ERRORS.append(self.text) self.accept() def _check_ignore(self, state): if state: IGNORED_ERRORS.append(self.text) else: try: IGNORED_ERRORS.remove(self.text) except Exception: pass
class SelectDialog(QDialog): ''' This dialog creates an input mask for a string list and return selected entries. ''' def __init__(self, items=list(), buttons=QDialogButtonBox.Cancel | QDialogButtonBox.Ok, exclusive=False, preselect_all=False, title='', description='', icon='', parent=None, select_if_single=True, checkitem1='', checkitem2=''): ''' Creates an input dialog. @param items: a list with strings @type items: C{list()} ''' QDialog.__init__(self, parent=parent) self.setObjectName(' - '.join(['SelectDialog', str(items)])) self.verticalLayout = QVBoxLayout(self) self.verticalLayout.setObjectName("verticalLayout") self.verticalLayout.setContentsMargins(1, 1, 1, 1) # add filter row self.filter_frame = QFrame(self) filterLayout = QHBoxLayout(self.filter_frame) filterLayout.setContentsMargins(1, 1, 1, 1) label = QLabel("Filter:", self.filter_frame) self.filter_field = EnchancedLineEdit(self.filter_frame) filterLayout.addWidget(label) filterLayout.addWidget(self.filter_field) self.filter_field.textChanged.connect(self._on_filter_changed) self.verticalLayout.addWidget(self.filter_frame) if description: self.description_frame = QFrame(self) descriptionLayout = QHBoxLayout(self.description_frame) # descriptionLayout.setContentsMargins(1, 1, 1, 1) if icon: self.icon_label = QLabel(self.description_frame) self.icon_label.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed) self.icon_label.setPixmap(QPixmap(icon).scaled(30, 30, Qt.KeepAspectRatio)) descriptionLayout.addWidget(self.icon_label) self.description_label = QLabel(self.description_frame) self.description_label.setWordWrap(True) self.description_label.setText(description) descriptionLayout.addWidget(self.description_label) self.verticalLayout.addWidget(self.description_frame) # create area for the parameter self.content = MainBox(self) if items: self.scroll_area = QScrollArea(self) self.scroll_area.setFocusPolicy(Qt.NoFocus) self.scroll_area.setObjectName("scroll_area") self.scroll_area.setWidgetResizable(True) self.scroll_area.setWidget(self.content) self.verticalLayout.addWidget(self.scroll_area) self.checkitem1 = checkitem1 self.checkitem1_result = False self.checkitem2 = checkitem2 self.checkitem2_result = False # add select all option if not exclusive and items: self._ignore_next_toggle = False self.select_all_checkbox = QCheckBox('all entries') self.select_all_checkbox.setTristate(True) self.select_all_checkbox.stateChanged.connect(self._on_select_all_checkbox_stateChanged) self.verticalLayout.addWidget(self.select_all_checkbox) self.content.toggled.connect(self._on_main_toggle) if self.checkitem1: self.checkitem1_checkbox = QCheckBox(self.checkitem1) self.checkitem1_checkbox.stateChanged.connect(self._on_select_checkitem1_checkbox_stateChanged) self.verticalLayout.addWidget(self.checkitem1_checkbox) if self.checkitem2: self.checkitem2_checkbox = QCheckBox(self.checkitem2) self.checkitem2_checkbox.stateChanged.connect(self._on_select_checkitem2_checkbox_stateChanged) self.verticalLayout.addWidget(self.checkitem2_checkbox) if not items: spacerItem = QSpacerItem(1, 1, QSizePolicy.Expanding, QSizePolicy.Expanding) self.verticalLayout.addItem(spacerItem) # create buttons self.buttonBox = QDialogButtonBox(self) self.buttonBox.setObjectName("buttonBox") self.buttonBox.setOrientation(Qt.Horizontal) self.buttonBox.setStandardButtons(buttons) self.buttonBox.accepted.connect(self.accept) self.buttonBox.rejected.connect(self.reject) self.verticalLayout.addWidget(self.buttonBox) # set the input fields if items: self.content.createFieldsFromValues(items, exclusive) if (select_if_single and len(items) == 1) or preselect_all: self.select_all_checkbox.setCheckState(Qt.Checked) if not items or len(items) < 7: self.filter_frame.setVisible(False) # print '=============== create', self.objectName() # # def __del__(self): # print "************ destroy", self.objectName() def _on_main_toggle(self, state): self._ignore_next_toggle = state != self.select_all_checkbox.checkState() self.select_all_checkbox.setCheckState(state) def _on_select_all_checkbox_stateChanged(self, state): if not self._ignore_next_toggle: self.content.setState(state) self._ignore_next_toggle = False def _on_select_checkitem1_checkbox_stateChanged(self, state): if state == Qt.Checked: self.checkitem1_result = True elif state == Qt.Unchecked: self.checkitem1_result = False def _on_select_checkitem2_checkbox_stateChanged(self, state): if state == Qt.Checked: self.checkitem2_result = True elif state == Qt.Unchecked: self.checkitem2_result = False def _on_filter_changed(self): self.content.filter(self.filter_field.text()) def getSelected(self): return self.content.getSelected() @staticmethod def getValue(title, description='', items=list(), exclusive=False, preselect_all=False, icon='', parent=None, select_if_single=True, checkitem1='', checkitem2=''): selectDia = SelectDialog(items, exclusive=exclusive, preselect_all=preselect_all, description=description, icon=icon, parent=parent, select_if_single=select_if_single, checkitem1=checkitem1, checkitem2=checkitem2) selectDia.setWindowTitle(title) selectDia.resize(480, 256) if selectDia.exec_(): if selectDia.checkitem2: return selectDia.getSelected(), True, selectDia.checkitem1_result, selectDia.checkitem2_result if selectDia.checkitem1: return selectDia.getSelected(), True, selectDia.checkitem1_result return selectDia.getSelected(), True if selectDia.checkitem2: return list(), False, False, False if selectDia.checkitem1: return list(), False, False return list(), False # %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% # %%%%%%%%%%%%%%%%%% close handling %%%%%%%%%%%%%%%%%%%%% # %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% def accept(self): self.setResult(QDialog.Accepted) self.hide() def reject(self): self.setResult(QDialog.Rejected) self.hide() def hideEvent(self, event): self.close() def closeEvent(self, event): ''' Test the open files for changes and save this if needed. ''' self.setAttribute(Qt.WA_DeleteOnClose, True) QDialog.closeEvent(self, event)
class MessageBox(QDialog): NoIcon = 0 Information = 1 Warning = 2 Critical = 3 Question = 4 NoButton = 0 Ok = 1 # An "OK" button defined with the AcceptRole . Open = 2 # A "Open" button defined with the AcceptRole . Save = 4 # A "Save" button defined with the AcceptRole . Cancel = 8 # A "Cancel" button defined with the RejectRole . Close = 16 # A "Close" button defined with the RejectRole . Discard = 32 # A "Discard" or "Don't Save" button, depending on the platform, defined with the DestructiveRole . Apply = 64 # An "Apply" button defined with the ApplyRole . Reset = 128 # A "Reset" button defined with the ResetRole . RestoreDefaults = 256 # A "Restore Defaults" button defined with the ResetRole . Help = 512 # A "Help" button defined with the HelpRole . SaveAll = 1024 # A "Save All" button defined with the AcceptRole . Yes = 2048 # A "Yes" button defined with the YesRole . YesToAll = 4096 # A "Yes to All" button defined with the YesRole . No = 8192 # A "No" button defined with the NoRole . NoToAll = 16384 # A "No to All" button defined with the NoRole . Abort = 32768 # An "Abort" button defined with the RejectRole . Retry = 65536 # A "Retry" button defined with the AcceptRole . Ignore = 131072 # An "Ignore" button defined with the AcceptRole . Avoid = 262144 # An "'Don't show again'" button defined with the HelpRole, returns a default AcceptButton . def __init__(self, icon, title, text, detailed_text="", buttons=Cancel | Ok, parent=None): QDialog.__init__(self, parent=parent) self.setWindowFlags(self.windowFlags() & ~Qt.WindowTitleHint) self.setWindowFlags(self.windowFlags() & ~Qt.WindowContextHelpButtonHint & ~Qt.WindowMinimizeButtonHint) self.setObjectName('MessageBox') self._use_checkbox = True self.text = text self.verticalLayout = QVBoxLayout(self) self.verticalLayout.setObjectName("verticalLayout") self.verticalLayout.setContentsMargins(1, 1, 1, 1) self.horizontalLayout = QHBoxLayout() self.horizontalLayout.setObjectName("horizontalLayout") self.horizontalLayout.setContentsMargins(1, 1, 1, 1) # create icon pixmap = None if icon == self.NoIcon: pass elif icon == self.Question: pixmap = QApplication.style().standardPixmap(QStyle.SP_MessageBoxQuestion) elif icon == self.Information: pixmap = QApplication.style().standardPixmap(QStyle.SP_MessageBoxInformation) elif icon == self.Warning: pixmap = QPixmap(":icons/crystal_clear_warning_56.png") elif icon == self.Critical: pixmap = QApplication.style().standardPixmap(QStyle.SP_MessageBoxCritical) spacerItem = QSpacerItem(10, 60, QSizePolicy.Minimum, QSizePolicy.Minimum) self.horizontalLayout.addItem(spacerItem) self.icon_label = QLabel() if pixmap is not None: self.icon_label.setPixmap(pixmap) self.icon_label.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed) self.horizontalLayout.addWidget(self.icon_label) spacerItem = QSpacerItem(10, 60, QSizePolicy.Minimum, QSizePolicy.Minimum) self.horizontalLayout.addItem(spacerItem) # add message self.message_label = QLabel(text) self.message_label.setWordWrap(True) self.message_label.setScaledContents(True) self.message_label.setOpenExternalLinks(True) self.horizontalLayout.addWidget(self.message_label) self.verticalLayout.addLayout(self.horizontalLayout) # create buttons self.buttonBox = QDialogButtonBox(self) self.buttonBox.setObjectName("buttonBox") self.buttonBox.setOrientation(Qt.Horizontal) self._accept_button = None self._reject_button = None self._buttons = buttons self._create_buttons(buttons) self.buttonBox.accepted.connect(self.accept) self.buttonBox.rejected.connect(self.reject) self.verticalLayout.addWidget(self.buttonBox) if detailed_text: self.btn_show_details = QPushButton(self.tr('Details...')) self.btn_show_details.setCheckable(True) self.btn_show_details.setChecked(True) self.btn_show_details.toggled.connect(self.on_toggled_details) self.buttonBox.addButton(self.btn_show_details, QDialogButtonBox.ActionRole) # create area for detailed text self.textEdit = textEdit = QTextEdit(self) textEdit.setObjectName("textEdit") textEdit.setReadOnly(True) textEdit.setText(detailed_text) # textEdit.setVisible(False) self.verticalLayout.addWidget(self.textEdit) self.resize(480, self.verticalLayout.totalSizeHint().height()) buttons_in_box = self.buttonBox.buttons() if buttons_in_box: self.buttonBox.buttons()[0].setFocus() def setAcceptButton(self, button): ''' Sets the button with given ID to accept button if more then one button with AcceptRole was added to this dialog. Adds the buttton to the box if is not already in. :param button: int ''' if not button & self._buttons: self._create_buttons(button) self._accept_button = button def setRejectButton(self, button): ''' Sets the button with given ID to reject button if more then one button with RejectRole was added to this dialog. Adds the buttton to the box if is not already in. :param button: int ''' if not button & self._buttons: self._create_buttons(button) self._reject_button = button def on_toggled_details(self, checked): if checked: self.verticalLayout.addWidget(self.textEdit) else: self.verticalLayout.removeWidget(self.textEdit) self.textEdit.setVisible(checked) if not self.isMaximized(): self.setMinimumSize(self.verticalLayout.totalMinimumSize()) self.resize(self._current_size.width(), self.verticalLayout.totalSizeHint().height()) @staticmethod def about(parent, title, text, detailed_text='', buttons=Close): box = MessageBox(MessageBox.Information, title, text, detailed_text=detailed_text, buttons=buttons, parent=parent) if MessageBox.Yes & buttons: box.setAcceptButton(MessageBox.Yes) if MessageBox.Cancel & buttons: box.setRejectButton(MessageBox.Cancel) elif MessageBox.No & buttons: box.setRejectButton(MessageBox.No) return box.exec_() @staticmethod def information(parent, title, text, detailed_text='', buttons=Close): box = MessageBox(MessageBox.Information, title, text, detailed_text=detailed_text, buttons=buttons, parent=parent) if MessageBox.Yes & buttons: box.setAcceptButton(MessageBox.Yes) if MessageBox.Cancel & buttons: box.setRejectButton(MessageBox.Cancel) elif MessageBox.No & buttons: box.setRejectButton(MessageBox.No) return box.exec_() @staticmethod def question(parent, title, text, detailed_text='', buttons=Yes | No | Cancel): box = MessageBox(MessageBox.Question, title, text, detailed_text=detailed_text, buttons=buttons, parent=parent) if MessageBox.Yes & buttons: box.setAcceptButton(MessageBox.Yes) if MessageBox.Cancel & buttons: box.setRejectButton(MessageBox.Cancel) elif MessageBox.No & buttons: box.setRejectButton(MessageBox.No) return box.exec_() @staticmethod def warning(parent, title, text, detailed_text='', buttons=Ok): box = MessageBox(MessageBox.Warning, title, text, detailed_text=detailed_text, buttons=buttons, parent=parent) if MessageBox.Yes & buttons: box.setAcceptButton(MessageBox.Yes) if MessageBox.Cancel & buttons: box.setRejectButton(MessageBox.Cancel) elif MessageBox.No & buttons: box.setRejectButton(MessageBox.No) return box.exec_() @staticmethod def critical(parent, title, text, detailed_text='', buttons=Ok): box = MessageBox(MessageBox.Critical, title, text, detailed_text=detailed_text, buttons=buttons, parent=parent) if MessageBox.Yes & buttons: box.setAcceptButton(MessageBox.Yes) if MessageBox.Cancel & buttons: box.setRejectButton(MessageBox.Cancel) elif MessageBox.No & buttons: box.setRejectButton(MessageBox.No) return box.exec_() def resizeEvent(self, event): if not self.isMaximized(): self._current_size = event.size() # %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% # %%%%%%%%%%%%%%%%%% close handling %%%%%%%%%%%%%%%%%%%%% # %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% def exec_(self): if self.text in IGNORED_ERRORS: self.accept() return self.result() return QDialog.exec_(self) def accept(self): if self.result() == 0: if self._accept_button is not None: self.setResult(self._accept_button) else: self.setResult(1) self.accepted.emit() if self.isModal(): self.hide() def reject(self): if self.result() == 0: if self._reject_button is not None: self.setResult(self._reject_button) self.rejected.emit() self.hide() def hideEvent(self, event): # event.ignore() self.close() def closeEvent(self, event): self.setAttribute(Qt.WA_DeleteOnClose, True) QDialog.closeEvent(self, event) # %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% # %%%%%%%%%%%%%%%%%% create buttons %%%%%%%%%%%%%%%%%%%%% # %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% def _create_buttons(self, buttons): if MessageBox.Ok & buttons: self._accept_button = MessageBox.Ok bt = QPushButton(self.tr("&ok")) bt.clicked.connect(self._on_ok_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.AcceptRole) if MessageBox.Open & buttons: self._accept_button = MessageBox.Open bt = QPushButton(self.tr("&Open")) bt.clicked.connect(self._on_open_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.AcceptRole) if MessageBox.Save & buttons: self._accept_button = MessageBox.Save bt = QPushButton(self.tr("&Save")) bt.clicked.connect(self._on_save_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.AcceptRole) if MessageBox.Cancel & buttons: self._reject_button = MessageBox.Cancel bt = QPushButton(self.tr("&Cancel")) bt.clicked.connect(self._on_cancel_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.RejectRole) if MessageBox.Close & buttons: self._reject_button = MessageBox.Close bt = QPushButton(self.tr("&Close")) bt.clicked.connect(self._on_close_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.RejectRole) if MessageBox.Discard & buttons: bt = QPushButton(self.tr("&Discard")) bt.clicked.connect(self._on_discard_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.DestructiveRole) if MessageBox.Apply & buttons: bt = QPushButton(self.tr("&Apply")) bt.clicked.connect(self._on_apply_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.ApplyRole) if MessageBox.Reset & buttons: bt = QPushButton(self.tr("&Reset")) bt.clicked.connect(self._on_reset_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.ResetRole) if MessageBox.RestoreDefaults & buttons: bt = QPushButton(self.tr("&RestoreDefaults")) bt.clicked.connect(self._on_restore_defaults_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.ResetRole) if MessageBox.Help & buttons: bt = QPushButton(self.tr("&Help")) bt.clicked.connect(self._on_help_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.HelpRole) if MessageBox.SaveAll & buttons: self._accept_button = MessageBox.SaveAll bt = QPushButton(self.tr("&SaveAll")) bt.clicked.connect(self._on_saveall_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.AcceptRole) if MessageBox.Yes & buttons: bt = QPushButton(self.tr("&Yes")) bt.clicked.connect(self._on_yes_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.YesRole) if MessageBox.YesToAll & buttons: bt = QPushButton(self.tr("&YesToAll")) bt.clicked.connect(self._on_yestoall_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.YesRole) if MessageBox.No & buttons: bt = QPushButton(self.tr("&No")) bt.clicked.connect(self._on_no_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.NoRole) if MessageBox.NoToAll & buttons: bt = QPushButton(self.tr("&NoToAll")) bt.clicked.connect(self._on_notoall_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.NoRole) if MessageBox.Abort & buttons: self._reject_button = MessageBox.Abort bt = QPushButton(self.tr("&Abort")) bt.clicked.connect(self._on_abort_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.RejectRole) if MessageBox.Retry & buttons: self._accept_button = MessageBox.Retry bt = QPushButton(self.tr("&Retry")) bt.clicked.connect(self._on_retry_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.AcceptRole) if MessageBox.Ignore & buttons: self._accept_button = MessageBox.Ignore bt = QPushButton(self.tr("&Ignore")) bt.clicked.connect(self._on_ignore_clicked) self.buttonBox.addButton(bt, QDialogButtonBox.AcceptRole) if MessageBox.Avoid & buttons: if self._use_checkbox: checkbox = QCheckBox("&Don't show again", self) checkbox.stateChanged.connect(self._check_ignore) self.buttonBox.addButton(checkbox, QDialogButtonBox.HelpRole) else: bt = QPushButton(self.tr("&Don't show again")) bt.setMaximumHeight(24) bt.clicked.connect(self._add_to_ignore) self.buttonBox.addButton(bt, QDialogButtonBox.HelpRole) def _on_ok_clicked(self): self.done(MessageBox.Ok) def _on_open_clicked(self): self.done(MessageBox.Open) def _on_save_clicked(self): self.done(MessageBox.Save) def _on_cancel_clicked(self): self.done(MessageBox.Cancel) def _on_close_clicked(self): self.done(MessageBox.Close) def _on_discard_clicked(self): self.done(MessageBox.Discard) def _on_apply_clicked(self): self.done(MessageBox.Apply) def _on_reset_clicked(self): self.done(MessageBox.Reset) def _on_restore_defaults_clicked(self): self.done(MessageBox.RestoreDefaults) def _on_help_clicked(self): self.done(MessageBox.Help) def _on_saveall_clicked(self): self.done(MessageBox.SaveAll) def _on_yes_clicked(self): self.done(MessageBox.Yes) def _on_yestoall_clicked(self): self.done(MessageBox.YesToAll) def _on_no_clicked(self): self.done(MessageBox.No) def _on_notoall_clicked(self): self.done(MessageBox.NoToAll) def _on_abort_clicked(self): self.done(MessageBox.Abort) def _on_retry_clicked(self): self.done(MessageBox.Retry) def _on_ignore_clicked(self): self.done(MessageBox.Ignore) def _add_to_ignore(self): IGNORED_ERRORS.append(self.text) self.accept() def _check_ignore(self, state): if state: IGNORED_ERRORS.append(self.text) else: try: IGNORED_ERRORS.remove(self.text) except Exception: pass