def keyPressEvent(self, event):
if self.completer and self.completer.popup().isVisible():
if event.key() in (QtCore.Qt.Key_Enter, QtCore.Qt.Key_Return,
QtCore.Qt.Key_Escape, QtCore.Qt.Key_Tab,
QtCore.Qt.Key_Backtab):
event.ignore()
return
# has ctrl-space been pressed??
isShortcut = (event.modifiers() == QtCore.Qt.ControlModifier
and event.key() == QtCore.Qt.Key_Space)
if (not self.completer or not isShortcut):
QPlainTextEdit.keyPressEvent(self, event)
# ctrl or shift key on it's own??
ctrlOrShift = event.modifiers() in (QtCore.Qt.ControlModifier,
QtCore.Qt.ShiftModifier)
if ctrlOrShift and event.text() == '':
# ctrl or shift key on it's own
return
# end of word
eow = "~!@#$%^&*()_+{}|:\"<>?,./;'[]\\-="
hasModifier = ((event.modifiers() != QtCore.Qt.NoModifier)
and not ctrlOrShift)
completionPrefix = self.textUnderCursor()
if (not isShortcut and
(hasModifier or event.text() == '' or len(completionPrefix) < 3
or event.text()[:-1] in eow)):
self.completer.popup().hide()
return
if (completionPrefix != self.completer.completionPrefix()):
self.completer.setCompletionPrefix(completionPrefix)
popup = self.completer.popup()
popup.setCurrentIndex(self.completer.completionModel().index(0, 0))
cr = self.cursorRect()
cr.setWidth(
self.completer.popup().sizeHintForColumn(0) +
self.completer.popup().verticalScrollBar().sizeHint().width())
# popup it up!
self.completer.complete(cr)
def ui(self):
super(InfoMessage, self).ui()
self.setMaximumHeight(150)
info_icon = resources.icon('info')
self._expandable_frame = expandables.ExpandableFrame(icon=info_icon,
parent=self)
self._expandable_frame.setFrameStyle(QFrame.StyledPanel
| QFrame.Raised)
expandable_layout = layouts.HorizontalLayout(margins=(2, 2, 2, 2))
texts_layout = layouts.HorizontalLayout(spacing=0,
margins=(0, 0, 0, 0))
self._description_text = QPlainTextEdit(parent=self)
self._description_text.setReadOnly(True)
self._description_text.setSizePolicy(QSizePolicy.Preferred,
QSizePolicy.Maximum)
self._description_text.setFocusPolicy(Qt.NoFocus)
self._description_text.setFrameShape(QFrame.NoFrame)
self._instructions_widget = QWidget()
instructions_layout = layouts.VerticalLayout(spacing=2,
margins=(0, 0, 0, 0))
self._instructions_widget.setLayout(instructions_layout)
self._instructions_text = QTextEdit(parent=self)
self._instructions_text.setReadOnly(True)
self._instructions_text.setSizePolicy(QSizePolicy.Preferred,
QSizePolicy.Maximum)
self._instructions_text.setFocusPolicy(Qt.NoFocus)
self._instructions_text.setFrameShape(QFrame.NoFrame)
self._instructions_widget.setVisible(False)
# self._instructions_text.insertHtml("<ul><li>text 1</li><li>text 2</li><li>text 3</li></ul> <br />")
instructions_layout.addWidget(dividers.Divider('Instructions'))
instructions_layout.addWidget(self._instructions_text)
texts_layout.addWidget(self._description_text)
texts_layout.addWidget(self._instructions_widget)
content_layout = layouts.VerticalLayout()
content_layout.addLayout(texts_layout)
expandable_layout.addLayout(content_layout)
self._expandable_frame.addLayout(expandable_layout)
self.main_layout.addWidget(self._expandable_frame)
class _ReportingWindow(QDialog):
def __init__(self, name, report, parent=None):
QDialog.__init__(self, parent)
icon = self.style().standardIcon(QStyle.SP_MessageBoxCritical)
self.setWindowTitle('Error reporting')
self.setWindowIcon(icon)
try:
font = QFontDatabase().systemFont(QFontDatabase.FixedFont)
except AttributeError as e:
font = QFont()
font.setStyleHint(QFont.TypeWriter)
self.text = QPlainTextEdit()
self.text.setFont(font)
self.text.setReadOnly(True)
self.text.setLineWrapMode(QPlainTextEdit.NoWrap)
self.text.setPlainText(report)
TracebackHighlighter(self.text.document())
icon_label = QLabel()
icon_label.setPixmap(icon.pixmap(ICON_SIZE, ICON_SIZE))
label = QLabel("{} error !".format(name))
label.setFont(QFont('default', pointSize=14))
button_copy = QPushButton('Copy to clipboard')
button_copy.clicked.connect(self._copy)
layout = QGridLayout(self)
layout.addWidget(icon_label, 0, 0)
layout.addWidget(label, 0, 1)
layout.addWidget(self.text, 1, 0, 1, 2)
layout.addWidget(button_copy, 2, 0, 1, 2)
layout.setColumnStretch(1, 100)
self.setModal(True)
self.resize(600, 400)
def _copy(self):
clipboard = QApplication.clipboard()
clipboard.setText('```\n' + self.text.toPlainText() + '\n```')
def new_tab(self, title, text):
new_editor = QPlainTextEdit()
new_editor.setFont(self._font)
new_editor.setPlainText(text)
TemplateHighlighter(new_editor.document())
new_editor.textChanged.connect(self._text_changed)
self._widgets_indexes[new_editor] = self.count()
self.addTab(new_editor, title)
def __init__(self, parent=None):
super().__init__(parent)
self.launcher = Launcher()
self.launcher.standard_output_signal.connect(self.handle_stdout)
self.launcher.standard_error_signal.connect(self.handle_stderr)
self.log_edit = QPlainTextEdit(readOnly=True)
self.launcher_view = QTreeView()
splitter = QSplitter(orientation=Qt.Vertical)
splitter.addWidget(self.launcher_view)
splitter.addWidget(self.log_edit)
splitter.setSizes([10, 1])
self.setCentralWidget(splitter)
self.resize(640, 480)
filename = os.path.join(CURRENT_DIR, "quickcontrols2/gallery/main.py")
self.start(filename, "PySide2")
def ui(self):
super(ToolsetHelpWidget, self).ui()
self.setFrameStyle(QFrame.StyledPanel | QFrame.Plain)
self._image_label = label.BaseLabel(parent=self)
self._title_label = label.BaseLabel(parent=self).strong()
self._description_text = QPlainTextEdit(parent=self)
# self._description_text.setFrameShape(QFrame.NoFrame)
self._description_text.setMinimumWidth(200)
self._description_text.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
self._gif_label = gif.GifLabel(parent=self)
self._gif_label.set_size(256, 256)
self.main_layout.addWidget(self._title_label)
self.main_layout.addWidget(dividers.Divider())
body_layout = layouts.HorizontalLayout(spacing=0, margins=(0, 0, 0, 0))
body_layout.addWidget(self._description_text)
body_layout.addWidget(self._gif_label)
body_layout.addWidget(self._image_label)
body_layout.addStretch()
self.main_layout.addLayout(body_layout)
class ToolsetHelpWidget(base.BaseFrame, object):
def __init__(self, parent=None):
super(ToolsetHelpWidget, self).__init__(parent=parent)
def ui(self):
super(ToolsetHelpWidget, self).ui()
self.setFrameStyle(QFrame.StyledPanel | QFrame.Plain)
self._image_label = label.BaseLabel(parent=self)
self._title_label = label.BaseLabel(parent=self).strong()
self._description_text = QPlainTextEdit(parent=self)
# self._description_text.setFrameShape(QFrame.NoFrame)
self._description_text.setMinimumWidth(200)
self._description_text.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
self._gif_label = gif.GifLabel(parent=self)
self._gif_label.set_size(256, 256)
self.main_layout.addWidget(self._title_label)
self.main_layout.addWidget(dividers.Divider())
body_layout = layouts.HorizontalLayout(spacing=0, margins=(0, 0, 0, 0))
body_layout.addWidget(self._description_text)
body_layout.addWidget(self._gif_label)
body_layout.addWidget(self._image_label)
body_layout.addStretch()
self.main_layout.addLayout(body_layout)
def set_title(self, title):
self._title_label.setText(str(title))
def set_description(self, description):
self._description_text.setPlainText(str(description))
def set_image(self, image_file):
if not image_file or not os.path.isfile(image_file):
return
self._image_label.setPixmap(
QPixmap(image_file).scaled(QSize(256, 256), Qt.KeepAspectRatio))
self._image_label.setVisible(True)
self._gif_label.setVisible(False)
def set_gif(self, gif_file):
if not gif_file or not os.path.isfile(gif_file):
return
self._gif_label.set_file(gif_file)
self._gif_label.setVisible(True)
self._image_label.setVisible(False)
def focusInEvent(self, event):
if self.completer:
self.completer.setWidget(self)
QPlainTextEdit.focusInEvent(self, event)
def echo(self, data_dict, reply_dict):
reply_dict['result'] = data_dict['text']
reply_dict['success'] = True
def set_title(self, data_dict, reply_dict):
self._window.setWindowTitle(data_dict['title'])
reply_dict['result'] = True
reply_dict['success'] = True
def sleep(self, data_dict, reply_dict):
for i in range(6):
logger.info('Sleeping {}'.format(i))
time.sleep(1)
reply_dict['result'] = True
reply_dict['success'] = True
if __name__ == '__main__':
from Qt.QtWidgets import QApplication, QDialog, QPlainTextEdit
app = QApplication(sys.argv)
window = QDialog()
window.setWindowTitle('Example Base')
window.setFixedSize(240, 150)
QPlainTextEdit(window)
server = ExampleServer(window)
window.show()
app.exec_()
class InfoMessage(base.BaseWidget, object):
def __init__(self, name='', description='', instructions='', parent=None):
self._name = ''
self._description = ''
self._instructions = instructions
super(InfoMessage, self).__init__(parent)
self.setAttribute(Qt.WA_StyledBackground)
self.theme_type = message.MessageTypes.INFO
self.style().polish(self)
self.name = name
self.description = description
self.instructions = instructions
# =================================================================================================================
# PROPERTIES
# =================================================================================================================
def _get_name(self):
return self._name
def _set_name(self, name):
self._name = str(name)
self._expandable_frame.set_title(self._name)
def _get_description(self):
return self._description
def _set_description(self, text):
self._description = str(text)
self._description_text.setPlainText(self._description)
def _get_instructions(self):
return self._instructions
def _set_instructions(self, instructions):
self._instructions = str(instructions)
self._instructions_text.clear()
self._instructions_text.insertHtml(instructions)
self._instructions_widget.setVisible(bool(instructions))
name = Property(str, _get_name, _set_name)
description = Property(str, _get_description, _set_description)
instructions = Property(str, _get_instructions, _set_instructions)
# =================================================================================================================
# OVERRIDES
# =================================================================================================================
def ui(self):
super(InfoMessage, self).ui()
self.setMaximumHeight(150)
info_icon = resources.icon('info')
self._expandable_frame = expandables.ExpandableFrame(icon=info_icon,
parent=self)
self._expandable_frame.setFrameStyle(QFrame.StyledPanel
| QFrame.Raised)
expandable_layout = layouts.HorizontalLayout(margins=(2, 2, 2, 2))
texts_layout = layouts.HorizontalLayout(spacing=0,
margins=(0, 0, 0, 0))
self._description_text = QPlainTextEdit(parent=self)
self._description_text.setReadOnly(True)
self._description_text.setSizePolicy(QSizePolicy.Preferred,
QSizePolicy.Maximum)
self._description_text.setFocusPolicy(Qt.NoFocus)
self._description_text.setFrameShape(QFrame.NoFrame)
self._instructions_widget = QWidget()
instructions_layout = layouts.VerticalLayout(spacing=2,
margins=(0, 0, 0, 0))
self._instructions_widget.setLayout(instructions_layout)
self._instructions_text = QTextEdit(parent=self)
self._instructions_text.setReadOnly(True)
self._instructions_text.setSizePolicy(QSizePolicy.Preferred,
QSizePolicy.Maximum)
self._instructions_text.setFocusPolicy(Qt.NoFocus)
self._instructions_text.setFrameShape(QFrame.NoFrame)
self._instructions_widget.setVisible(False)
# self._instructions_text.insertHtml("<ul><li>text 1</li><li>text 2</li><li>text 3</li></ul> <br />")
instructions_layout.addWidget(dividers.Divider('Instructions'))
instructions_layout.addWidget(self._instructions_text)
texts_layout.addWidget(self._description_text)
texts_layout.addWidget(self._instructions_widget)
content_layout = layouts.VerticalLayout()
content_layout.addLayout(texts_layout)
expandable_layout.addLayout(content_layout)
self._expandable_frame.addLayout(expandable_layout)
self.main_layout.addWidget(self._expandable_frame)