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 CalibrationMovementsGUI(QWidget):
NOT_INITED_YET = 0
BAD_PLAN = 1
GOOD_PLAN = 2
MOVED_TO_POSE = 3
BAD_STARTING_POSITION = 4
GOOD_STARTING_POSITION = 5
CHECKING_STARTING_POSITION = 6
MOVEMENT_FAILED = 7
def __init__(self):
super(CalibrationMovementsGUI, self).__init__()
self.handeye_client = HandeyeClient()
self.current_target_pose = -1 # -1 is home
self.target_poses = None
self.plan_was_successful = None
self.state = CalibrationMovementsGUI.NOT_INITED_YET
self.layout = QVBoxLayout()
self.labels_layout = QHBoxLayout()
self.buttons_layout = QHBoxLayout()
self.progress_bar = QProgressBar()
self.pose_number_lbl = QLabel('0/0')
self.bad_plan_lbl = QLabel('No plan yet')
self.bad_plan_lbl.setAlignment(Qt.AlignCenter)
self.guide_lbl = QLabel('Hello')
self.guide_lbl.setWordWrap(True)
self.check_start_pose_btn = QPushButton('Check starting pose')
self.check_start_pose_btn.clicked.connect(
self.handle_check_current_state)
self.next_pose_btn = QPushButton('Next Pose')
self.next_pose_btn.clicked.connect(self.handle_next_pose)
self.plan_btn = QPushButton('Plan')
self.plan_btn.clicked.connect(self.handle_plan)
self.execute_btn = QPushButton('Execute')
self.execute_btn.clicked.connect(self.handle_execute)
self.labels_layout.addWidget(self.pose_number_lbl)
self.labels_layout.addWidget(self.bad_plan_lbl)
self.buttons_layout.addWidget(self.check_start_pose_btn)
self.buttons_layout.addWidget(self.next_pose_btn)
self.buttons_layout.addWidget(self.plan_btn)
self.buttons_layout.addWidget(self.execute_btn)
self.layout.addWidget(self.progress_bar)
self.layout.addLayout(self.labels_layout)
self.layout.addWidget(self.guide_lbl)
self.layout.addLayout(self.buttons_layout)
self.setLayout(self.layout)
self.plan_btn.setEnabled(False)
self.execute_btn.setEnabled(False)
self.setWindowTitle('Local Mover')
self.show()
def update_ui(self):
if self.target_poses:
count_target_poses = len(self.target_poses)
else:
count_target_poses = 1
self.progress_bar.setMaximum(count_target_poses)
self.progress_bar.setValue(self.current_target_pose + 1)
self.pose_number_lbl.setText('{}/{}'.format(
self.current_target_pose + 1, count_target_poses))
if self.state == CalibrationMovementsGUI.BAD_PLAN:
self.bad_plan_lbl.setText('BAD plan!! Don\'t do it!!!!')
self.bad_plan_lbl.setStyleSheet('QLabel { background-color : red}')
elif self.state == CalibrationMovementsGUI.GOOD_PLAN:
self.bad_plan_lbl.setText('Good plan')
self.bad_plan_lbl.setStyleSheet(
'QLabel { background-color : green}')
else:
self.bad_plan_lbl.setText('No plan yet')
self.bad_plan_lbl.setStyleSheet('')
if self.state == CalibrationMovementsGUI.NOT_INITED_YET:
self.guide_lbl.setText(
'Bring the robot to a plausible position and check if it is a suitable starting pose'
)
elif self.state == CalibrationMovementsGUI.CHECKING_STARTING_POSITION:
self.guide_lbl.setText(
'Checking if the robot can translate and rotate in all directions from the current pose'
)
elif self.state == CalibrationMovementsGUI.BAD_STARTING_POSITION:
self.guide_lbl.setText('Cannot calibrate from current position')
elif self.state == CalibrationMovementsGUI.GOOD_STARTING_POSITION:
self.guide_lbl.setText('Ready to start: click on next pose')
elif self.state == CalibrationMovementsGUI.GOOD_PLAN:
self.guide_lbl.setText(
'The plan seems good: press execute to move the robot')
elif self.state == CalibrationMovementsGUI.BAD_PLAN:
self.guide_lbl.setText('Planning failed: try again')
elif self.state == CalibrationMovementsGUI.MOVED_TO_POSE:
self.guide_lbl.setText(
'Pose reached: take a sample and go on to next pose')
can_plan = self.state == CalibrationMovementsGUI.GOOD_STARTING_POSITION
self.plan_btn.setEnabled(can_plan)
can_move = self.state == CalibrationMovementsGUI.GOOD_PLAN
self.execute_btn.setEnabled(can_move)
QCoreApplication.processEvents()
def handle_check_current_state(self):
self.state = CalibrationMovementsGUI.CHECKING_STARTING_POSITION
self.update_ui()
res = self.handeye_client.check_starting_pose()
if res.can_calibrate:
self.state = CalibrationMovementsGUI.GOOD_STARTING_POSITION
else:
self.state = CalibrationMovementsGUI.BAD_STARTING_POSITION
self.current_target_pose = res.target_poses.current_target_pose_index
self.target_poses = res.target_poses.target_poses
self.plan_was_successful = None
self.update_ui()
def handle_next_pose(self):
res = self.handeye_client.select_target_pose(self.current_target_pose +
1)
self.current_target_pose = res.target_poses.current_target_pose_index
self.target_poses = res.target_poses.target_poses
self.plan_was_successful = None
self.state = CalibrationMovementsGUI.GOOD_STARTING_POSITION
self.update_ui()
def handle_plan(self):
self.guide_lbl.setText(
'Planning to the next position. Click on execute when a good one was found'
)
res = self.handeye_client.plan_to_selected_target_pose()
self.plan_was_successful = res.success
if self.plan_was_successful:
self.state = CalibrationMovementsGUI.GOOD_PLAN
else:
self.state = CalibrationMovementsGUI.BAD_PLAN
self.update_ui()
def handle_execute(self):
if self.plan_was_successful:
self.guide_lbl.setText('Going to the selected pose')
res = self.handeye_client.execute_plan()
if res.success:
self.state = CalibrationMovementsGUI.MOVED_TO_POSE
else:
self.state = CalibrationMovementsGUI.MOVEMENT_FAILED
self.update_ui()
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 CalibrationMovementsGUI(QWidget):
NOT_INITED_YET = 0
BAD_PLAN = 1
GOOD_PLAN = 2
MOVED_TO_POSE = 3
BAD_STARTING_POSITION = 4
GOOD_STARTING_POSITION = 5
CHECKING_STARTING_POSITION = 6
def __init__(self):
super(CalibrationMovementsGUI, self).__init__()
move_group_name = rospy.get_param('~move_group', 'manipulator')
self.angle_delta = math.radians(
rospy.get_param('~rotation_delta_degrees', 25))
self.translation_delta = rospy.get_param('~translation_delta_meters',
0.1)
max_velocity_scaling = rospy.get_param('~max_velocity_scaling', 0.5)
max_acceleration_scaling = rospy.get_param('~max_acceleration_scaling',
0.5)
self.local_mover = CalibrationMovements(move_group_name,
max_velocity_scaling,
max_acceleration_scaling)
self.current_pose = -1
self.current_plan = None
self.state = CalibrationMovementsGUI.NOT_INITED_YET
self.layout = QVBoxLayout()
self.labels_layout = QHBoxLayout()
self.buttons_layout = QHBoxLayout()
self.progress_bar = QProgressBar()
self.pose_number_lbl = QLabel('0/8')
self.bad_plan_lbl = QLabel('No plan yet')
self.guide_lbl = QLabel('Hello')
self.guide_lbl.setWordWrap(True)
self.check_start_pose_btn = QPushButton('Check starting pose')
self.check_start_pose_btn.clicked.connect(
self.handle_check_current_state)
self.next_pose_btn = QPushButton('Next Pose')
self.next_pose_btn.clicked.connect(self.handle_next_pose)
self.plan_btn = QPushButton('Plan')
self.plan_btn.clicked.connect(self.handle_plan)
self.execute_btn = QPushButton('Execute')
self.execute_btn.clicked.connect(self.handle_execute)
self.labels_layout.addWidget(self.pose_number_lbl)
self.labels_layout.addWidget(self.bad_plan_lbl)
self.buttons_layout.addWidget(self.check_start_pose_btn)
self.buttons_layout.addWidget(self.next_pose_btn)
self.buttons_layout.addWidget(self.plan_btn)
self.buttons_layout.addWidget(self.execute_btn)
self.layout.addWidget(self.progress_bar)
self.layout.addLayout(self.labels_layout)
self.layout.addWidget(self.guide_lbl)
self.layout.addLayout(self.buttons_layout)
self.setLayout(self.layout)
self.plan_btn.setEnabled(False)
self.execute_btn.setEnabled(False)
self.setWindowTitle('Local Mover')
self.show()
def update_ui(self):
self.progress_bar.setMaximum(len(self.local_mover.poses))
self.progress_bar.setValue(self.current_pose + 1)
self.pose_number_lbl.setText('{}/{}'.format(
self.current_pose + 1, len(self.local_mover.poses)))
if self.state == CalibrationMovementsGUI.BAD_PLAN:
self.bad_plan_lbl.setText('BAD plan!! Don\'t do it!!!!')
self.bad_plan_lbl.setStyleSheet('QLabel { background-color : red}')
elif self.state == CalibrationMovementsGUI.GOOD_PLAN:
self.bad_plan_lbl.setText('Good plan')
self.bad_plan_lbl.setStyleSheet(
'QLabel { background-color : green}')
else:
self.bad_plan_lbl.setText('No plan yet')
self.bad_plan_lbl.setStyleSheet('')
if self.state == CalibrationMovementsGUI.NOT_INITED_YET:
self.guide_lbl.setText(
'Bring the robot to a plausible position and check if it is a suitable starting pose'
)
elif self.state == CalibrationMovementsGUI.CHECKING_STARTING_POSITION:
self.guide_lbl.setText(
'Checking if the robot can translate and rotate in all directions from the current pose'
)
elif self.state == CalibrationMovementsGUI.BAD_STARTING_POSITION:
self.guide_lbl.setText('Cannot calibrate from current position')
elif self.state == CalibrationMovementsGUI.GOOD_STARTING_POSITION:
self.guide_lbl.setText('Ready to start: click on next pose')
elif self.state == CalibrationMovementsGUI.GOOD_PLAN:
self.guide_lbl.setText(
'The plan seems good: press execute to move the robot')
elif self.state == CalibrationMovementsGUI.BAD_PLAN:
self.guide_lbl.setText('Planning failed: try again')
elif self.state == CalibrationMovementsGUI.MOVED_TO_POSE:
self.guide_lbl.setText(
'Pose reached: take a sample and go on to next pose')
can_plan = self.state == CalibrationMovementsGUI.GOOD_STARTING_POSITION
self.plan_btn.setEnabled(can_plan)
can_move = self.state == CalibrationMovementsGUI.GOOD_PLAN
self.execute_btn.setEnabled(can_move)
QCoreApplication.processEvents()
def handle_check_current_state(self):
self.state = CalibrationMovementsGUI.CHECKING_STARTING_POSITION
self.update_ui()
self.local_mover.compute_poses_around_current_state(
self.angle_delta, self.translation_delta)
joint_limits = [math.radians(90)] * 5 + [math.radians(180)] + [
math.radians(350)
] # TODO: make param
if self.local_mover.check_poses(joint_limits):
self.state = CalibrationMovementsGUI.GOOD_STARTING_POSITION
else:
self.state = CalibrationMovementsGUI.BAD_STARTING_POSITION
self.current_pose = -1
self.update_ui()
def handle_next_pose(self):
self.guide_lbl.setText('Going to center position')
if self.current_pose != -1:
plan = self.local_mover.plan_to_start_pose()
if plan is None:
self.guide_lbl.setText(
'Failed planning to center position: try again')
else:
self.local_mover.execute_plan(plan)
if self.current_pose < len(self.local_mover.poses) - 1:
self.current_pose += 1
self.state = CalibrationMovementsGUI.GOOD_STARTING_POSITION
self.update_ui()
def handle_plan(self):
self.guide_lbl.setText(
'Planning to the next position. Click on execute when a good one was found'
)
if self.current_pose >= 0:
self.current_plan = self.local_mover.plan_to_pose(
self.local_mover.poses[self.current_pose])
if CalibrationMovements.is_crazy_plan(
self.current_plan, self.local_mover.fallback_joint_limits
): # TODO: sort out this limits story
self.state = CalibrationMovementsGUI.BAD_PLAN
else:
self.state = CalibrationMovementsGUI.GOOD_PLAN
self.update_ui()
def handle_execute(self):
if self.current_plan is not None:
self.guide_lbl.setText('Going to the selected pose')
self.local_mover.execute_plan(self.current_plan)
self.state = CalibrationMovementsGUI.MOVED_TO_POSE
self.update_ui()
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
