class CommandWindow(QFrame):
"""Miow main window
"""
def __init__(self, parent=None):
super(CommandWindow, self).__init__(parent)
self.parent = parent
self.setWindowFlags(QtCore.Qt.Popup)
self.setFont(QFont("Monospace", 14))
self.setMinimumWidth(400)
self.setMinimumHeight(300)
self.setGeometry(0, 0, 600, 300)
# create widgets
layout = QVBoxLayout(self)
self.line_edit = QLineEdit(self)
layout.addWidget(self.line_edit)
self.list_widget = QListWidget(self)
self.list_widget.currentItemChanged.connect(self.on_current_item_changed)
layout.addWidget(self.list_widget)
layout.setStretchFactor(self.list_widget, 15)
layout.setMargin(0)
layout.setSpacing(0)
layout.setContentsMargins(0,0,0,0)
self.setLayout(layout)
self.line_edit.setFocus()
self.full_command = QPlainTextEdit(self)
self.full_command.setFont(QFont("Monospace", 8))
size_policy = self.full_command.sizePolicy()
size_policy.setVerticalPolicy(QSizePolicy.Ignored)
self.full_command.setSizePolicy(size_policy)
layout.addWidget(self.full_command)
layout.setStretchFactor(self.full_command, 3)
layout2 = QHBoxLayout(self)
self.weight = QLabel(self)
self.weight.setFont(QFont("Monospace", 8))
size_policy = self.weight.sizePolicy()
size_policy.setVerticalPolicy(QSizePolicy.Ignored)
self.weight.setSizePolicy(size_policy)
layout2.addWidget(self.weight)
layout2.setStretchFactor(self.weight, 1)
self.labels = QLabel(self)
self.labels.setFont(QFont("Monospace", 8))
size_policy = self.labels.sizePolicy()
size_policy.setVerticalPolicy(QSizePolicy.Ignored)
self.labels.setSizePolicy(size_policy)
layout2.addWidget(self.labels)
layout2.setStretchFactor(self.labels, 8)
layout.addLayout(layout2)
layout.setStretchFactor(layout2, 1)
self.line_edit.textChanged.connect(self.on_text_changed)
self.list_widget.itemDoubleClicked.connect(self.on_item_double_clicked)
self.event_selected_command = Event()
def show_hide(self, context):
if self.isVisible() == False or context is not None:
self.command_list = self.parent.get_command_list(context)
self.filter_commands("")
self.show()
else:
self.hide()
def showEvent(self, event):
geom = self.frameGeometry()
self.line_edit.setFocus()
self.line_edit.clear()
#parent_widget = self.parentWidget()
if self.parent:
geom.moveCenter(QtCore.QPoint(self.parent.pos().x()+self.parent.width()/2,
self.parent.pos().y()+self.parent.height()/3))
self.setGeometry(geom)
super(QFrame, self).showEvent(event)
def _get_command_from_text(self, text):
for command_text, tags, weight, command in self.command_list:
if command_text == text:
return command
return None
def _get_full_command_from_text(self, text):
for command_text, tags, weight, command in self.command_list:
if command_text == text:
return (command_text, tags, weight, command)
return None
def keyPressEvent(self, event):
if event.type() == QEvent.KeyPress:
key_event = QKeyEvent(event)
if(key_event.key() == Qt.Key_Down
or key_event.key() == Qt.Key_Up):
return self.list_widget.keyPressEvent(event)
elif((event.key() == Qt.Key_Enter or event.key() == Qt.Key_Return)
and self.list_widget.currentItem()>=0):
self.hide()
self.event_selected_command(str(self.full_command.toPlainText()))
return super(CommandWindow, self).keyPressEvent(event)
def on_item_double_clicked(self, item):
self.hide()
self.event_selected_command(str(self.full_command.toPlainText()))
def on_current_item_changed(self, prev, current):
if(self.list_widget.currentItem()):
command_text, tags, weight, command = self._get_full_command_from_text(
self.list_widget.currentItem().text())
self.full_command.setPlainText(command)
self.labels.setText(tags)
self.weight.setText(str(weight))
else:
self.full_command.setPlainText("")
self.labels.setText("")
self.weight.setText("")
def filter_commands(self, text):
self.list_widget.clear()
text = str(text).upper()
def get_item_map_def0(_map, key):
if(key in _map):
return _map[key]
else:
return 0.
def get_command_matches(command_list, words):
result_map = {}
for command, tags, _, _ in command_list:
for word in words:
located_command_weight = 1
located_tag_weight = 0.3
if word == '':
located_command_weight = 0.
located_tag_weight = 0.
if command.upper().find(word) != -1:
result_map[command] = (get_item_map_def0(result_map,
command)
- located_command_weight)
for tag in tags.split(" "):
if tag.upper().find(word) != -1:
result_map[command] = (get_item_map_def0(result_map,
command)
- located_tag_weight)
for command, _, current_weight, _ in command_list:
if command in result_map:
result_map[command] -= current_weight
return sorted(result_map, key=result_map.get)
words = str(text).strip().split(" ")
matches_map = get_command_matches(self.command_list, words)
for command in matches_map:
self.list_widget.addItem(command)
self.list_widget.setCurrentRow(0)
def on_text_changed(self, text):
self.filter_commands(text)
