class RightPanel_Container(FScrollArea):
def __init__(self, app, parent=None):
super().__init__(parent)
self._app = app
self.right_panel = RightPanel(self._app)
self._layout = QVBoxLayout(self)
self.setWidget(self.right_panel)
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setWidgetResizable(True)
self.setObjectName('c_left_panel')
self.set_theme_style()
self.setup_ui()
def set_theme_style(self):
theme = self._app.theme_manager.current_theme
style_str = '''
#{0} {{
background: transparent;
border: 0px;
}}
'''.format(self.objectName(),
theme.color5.name())
self.setStyleSheet(style_str)
def setup_ui(self):
self._layout.setContentsMargins(0, 0, 0, 0)
self._layout.setSpacing(0)
def __init__(self):
super(RunWidget, self).__init__()
vbox = QVBoxLayout(self)
vbox.setSpacing(0)
vbox.setContentsMargins(0, 0, 0, 0)
self.output = OutputWidget(self)
hbox = QHBoxLayout()
self.input = QLineEdit()
self.lblInput = QLabel(_translate("RunWidget", "Input:"))
vbox.addWidget(self.output)
hbox.addWidget(self.lblInput)
hbox.addWidget(self.input)
vbox.addLayout(hbox)
self.set_font(settings.FONT_FAMILY, settings.FONT_SIZE)
#process
self.currentProcess = None
self.__preScriptExecuted = False
self._proc = QProcess(self)
self._preExecScriptProc = QProcess(self)
self._postExecScriptProc = QProcess(self)
self._proc.readyReadStandardOutput.connect(self.output._refresh_output)
self._proc.readyReadStandardError.connect(self.output._refresh_error)
self._proc.finished[int, 'QProcess::ExitStatus'].connect(self.finish_execution)
self._proc.error['QProcess::ProcessError'].connect(self.process_error)
self.input.returnPressed.connect(self.insert_input)
self._preExecScriptProc.finished[int, 'QProcess::ExitStatus'].connect(self.__main_execution)
self._preExecScriptProc.readyReadStandardOutput.connect(self.output._refresh_output)
self._preExecScriptProc.readyReadStandardError.connect(self.output._refresh_error)
self._postExecScriptProc.finished[int, 'QProcess::ExitStatus'].connect(self.__post_execution_message)
self._postExecScriptProc.readyReadStandardOutput.connect(self.output._refresh_output)
self._postExecScriptProc.readyReadStandardError.connect(self.output._refresh_error)
def initUI(self):
self.setWindowTitle('Twitter Client')
self.setWindowIcon(QIcon("twitter.svg"))
QIcon.setThemeName("Adwaita")
lay = QVBoxLayout(self)
scr = QScrollArea(self)
scr.setWidgetResizable(True)
scr.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
lay2 = QVBoxLayout()
self.setLayout(lay)
placehold = QWidget()
lay.addWidget(scr)
scr.setWidget(placehold)
placehold.setLayout(lay2)
self.lay = lay2
lay2.setSpacing(0)
lay.setSpacing(0)
lay.setContentsMargins(0, 0, 0, 0)
but = QPushButton("Refresh")
lay.addWidget(but)
but.pressed.connect(self.fetch_tweets)
self.show()
class LP_PlaylistsPanel(FFrame):
def __init__(self, app, parent=None):
super().__init__(parent)
self._app = app
self.header = LP_GroupHeader(self._app, '歌单')
self._layout = QVBoxLayout(self)
self.setObjectName('lp_playlists_panel')
self.set_theme_style()
self.setup_ui()
def set_theme_style(self):
theme = self._app.theme_manager.current_theme
style_str = '''
#{0} {{
background: transparent;
}}
'''.format(self.objectName(),
theme.color5.name())
self.setStyleSheet(style_str)
def add_item(self, item):
self._layout.addWidget(item)
def setup_ui(self):
self._layout.setContentsMargins(0, 0, 0, 0)
self._layout.setSpacing(0)
self._layout.addWidget(self.header)
def __init__(self, parent=None):
super(LocatorWidget, self).__init__(
parent, Qt.Dialog | Qt.FramelessWindowHint)
self._parent = parent
self.setModal(True)
self.setAttribute(Qt.WA_TranslucentBackground)
self.setStyleSheet("background:transparent;")
self.setFixedHeight(400)
self.setFixedWidth(500)
view = QQuickWidget()
view.rootContext().setContextProperty("theme", resources.QML_COLORS)
view.setResizeMode(QQuickWidget.SizeRootObjectToView)
view.setSource(ui_tools.get_qml_resource("Locator.qml"))
self._root = view.rootObject()
vbox = QVBoxLayout(self)
vbox.setContentsMargins(0, 0, 0, 0)
vbox.setSpacing(0)
vbox.addWidget(view)
self.locate_symbols = locator.LocateSymbolsThread()
self.locate_symbols.finished.connect(self._cleanup)
# FIXME: invalid signal
# self.locate_symbols.terminated.connect(self._cleanup)
# Hide locator with Escape key
shortEscMisc = QShortcut(QKeySequence(Qt.Key_Escape), self)
shortEscMisc.activated.connect(self.hide)
# Locator things
self.filterPrefix = re.compile(r'(@|<|>|-|!|\.|/|:)')
self.page_items_step = 10
self._colors = {
"@": "#5dade2",
"<": "#4becc9",
">": "#ff555a",
"-": "#66ff99",
".": "#a591c6",
"/": "#f9d170",
":": "#18ffd6",
"!": "#ff884d"}
self._filters_list = [
("@", "Filename"),
("<", "Class"),
(">", "Function"),
("-", "Attribute"),
(".", "Current"),
("/", "Opened"),
(":", "Line"),
("!", "NoPython")
]
self._replace_symbol_type = {"<": "<", ">": ">"}
self.reset_values()
self._filter_actions = {
'.': self._filter_this_file,
'/': self._filter_tabs,
':': self._filter_lines
}
self._root.textChanged['QString'].connect(self.set_prefix)
self._root.open['QString', int].connect(self._open_item)
self._root.fetchMore.connect(self._fetch_more)
class NavigationBar(QWidget):
itemName = ['A', 'B', 'C', 'D', 'E']
def __init__(self, parent):
super().__init__(parent)
self.initUI()
def initUI(self):
self.setObjectName("naviBar")
sizePolicy = QSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred)
sizePolicy.setHorizontalStretch(1)
sizePolicy.setHeightForWidth(self.sizePolicy().hasHeightForWidth())
self.setSizePolicy(sizePolicy)
self.vboxList = QVBoxLayout(self)
self.vboxList.setContentsMargins(0, 0, 0, 0)
self.vboxList.setSpacing(6)
self.initBtnList(self.vboxList)
def initBtnList(self, vBox):
for name in self.itemName:
btn = QPushButton(name, self)
vBox.addWidget(btn)
def __init__(self, parent, name):
QWidget.__init__(self, parent)
self.setStyleSheet(get_stylesheet("ribbonPane"))
horizontal_layout = QHBoxLayout()
horizontal_layout.setSpacing(0)
horizontal_layout.setContentsMargins(0, 0, 0, 0)
self.setLayout(horizontal_layout)
vertical_widget = QWidget(self)
horizontal_layout.addWidget(vertical_widget)
horizontal_layout.addWidget(RibbonSeparator(self))
vertical_layout = QVBoxLayout()
vertical_layout.setSpacing(0)
vertical_layout.setContentsMargins(0, 0, 0, 0)
vertical_widget.setLayout(vertical_layout)
label = QLabel(name)
label.setAlignment(Qt.AlignCenter)
label.setStyleSheet("color:#666;")
content_widget = QWidget(self)
vertical_layout.addWidget(content_widget)
vertical_layout.addWidget(label)
content_layout = QHBoxLayout()
content_layout.setAlignment(Qt.AlignLeft)
content_layout.setSpacing(0)
content_layout.setContentsMargins(0, 0, 0, 0)
self.contentLayout = content_layout
content_widget.setLayout(content_layout)
def __init__(self, parent=None):
super(FilesHandler, self).__init__(
None, Qt.FramelessWindowHint | Qt.Popup)
self.setAttribute(Qt.WA_TranslucentBackground)
self._main_container = parent
# Create the QML user interface.
self.setFixedHeight(300)
self.setFixedWidth(400)
self.view = QQuickWidget()
self.view.rootContext().setContextProperty(
"theme", resources.QML_COLORS)
self.view.setResizeMode(QQuickWidget.SizeRootObjectToView)
self.view.setSource(ui_tools.get_qml_resource("FilesHandler.qml"))
# self.view.setClearColor(Qt.transparent)
self._root = self.view.rootObject()
vbox = QVBoxLayout(self)
vbox.setContentsMargins(0, 0, 0, 0)
vbox.setSpacing(0)
vbox.addWidget(self.view)
self._model = {}
self._temp_files = {}
self._max_index = 0
self._root.open.connect(self._open)
self._root.close.connect(self._close)
self._root.fuzzySearch.connect(self._fuzzy_search)
self._root.hide.connect(self.hide)
def nestWidget(parent, child):
l = QVBoxLayout()
l.setContentsMargins(0,0,0,0)
l.setSpacing(0)
parent.setLayout(l)
parent.layout().addWidget(child)
return child
class QCustomQWidget (QWidget):
def __init__(self, parent=None):
super(QCustomQWidget, self).__init__(parent)
self.textQVBoxLayout = QVBoxLayout()
self.textQVBoxLayout.setContentsMargins(0, 0, 0, 0)
self.textQVBoxLayout.setSpacing(0)
self.textUpQLabel = QLabel()
self.textDownQLabel = QLabel()
self.textQVBoxLayout.addWidget(self.textUpQLabel)
self.textQVBoxLayout.addWidget(self.textDownQLabel)
self.allQHBoxLayout = QHBoxLayout()
self.allQHBoxLayout.setContentsMargins(0, 0, 0, 0)
self.allQHBoxLayout.setSpacing(3)
self.iconQLabel = QLabel()
self.allQHBoxLayout.addWidget(self.iconQLabel, 0)
self.allQHBoxLayout.addLayout(self.textQVBoxLayout, 1)
self.setLayout(self.allQHBoxLayout)
# setStyleSheet
self.textUpQLabel.setStyleSheet('''color: rgb(0, 0, 255);''')
self.textDownQLabel.setStyleSheet('''color: rgb(0, 0, 0);''')
def setTextUp(self, text):
self.textUpQLabel.setText(text)
def setTextDown(self, text):
self.textDownQLabel.setText(text)
def setIcon(self, imagePath):
self.iconQLabel.setPixmap(QPixmap(imagePath))
class EditorWidget(QFrame):
def __init__(self, parent=None, text=None, EditorSidebarClass=EditorSidebar, EditorViewClass=EditorView):
QFrame.__init__(self, parent)
self.view = EditorViewClass(self, text)
self.sidebar = EditorSidebarClass(self)
self.setFrameStyle(QFrame.StyledPanel | QFrame.Sunken)
self.setLineWidth(2)
self.vlayout = QVBoxLayout()
self.vlayout.setSpacing(0)
self.setLayout(self.vlayout)
self.hlayout = QHBoxLayout()
self.vlayout.addLayout(self.hlayout)
self.hlayout.addWidget(self.sidebar)
self.hlayout.addWidget(self.view)
self.vlayout.setContentsMargins(2, 2, 2, 2)
def setPlainText(self, text):
self.view.document().setPlainText(text)
self.view.setModified(False)
def isModified(self):
return self.view.document().isModified()
def toPlainText(self):
return unicode(self.view.document().toPlainText())
def setModified(self, flag):
self.view.document().setModified(flag)
def __init__(self, parent=None):
super(CentralWidget, self).__init__(parent)
self.parent = parent
main_container = QHBoxLayout(self)
main_container.setContentsMargins(0, 0, 0, 0)
main_container.setSpacing(0)
# This variables are used to save the spliiter sizes
self.lateral_panel = LateralPanel()
self._add_functions = {
"central": self._insert_widget_inside,
"lateral": self._insert_widget_base
}
self._items = {}
# Toolbar
self._toolbar = ntoolbar.NToolBar(self)
main_container.addWidget(self._toolbar)
# Create Splitters to divide the UI 3 regions
self._splitter_base = dynamic_splitter.DynamicSplitter(Qt.Horizontal)
self._splitter_inside = dynamic_splitter.DynamicSplitter(Qt.Vertical)
self._splitter_base.addWidget(self._splitter_inside)
vbox = QVBoxLayout()
vbox.setContentsMargins(0, 0, 0, 0)
vbox.setSpacing(0)
vbox.addWidget(self._splitter_base)
tools_dock = IDE.get_service("tools_dock")
vbox.addWidget(tools_dock.buttons_widget)
main_container.addLayout(vbox)
# main_container.addWidget(self._splitter_base)
IDE.register_service("central_container", self)
def __init__(self, parent=None):
super(QueryContainer, self).__init__(parent)
self._parent = parent
box = QVBoxLayout(self)
self.setObjectName("query_container")
box.setContentsMargins(0, 0, 0, 0)
box.setSpacing(0)
# Regex for validate variable name
self.__validName = re.compile(r'^[a-z_]\w*$')
self.__nquery = 1
# Tab
self._tabs = tab_widget.TabWidget()
self._tabs.tabBar().setObjectName("tab_query")
self._tabs.setAutoFillBackground(True)
p = self._tabs.palette()
p.setColor(p.Window, Qt.white)
self._tabs.setPalette(p)
box.addWidget(self._tabs)
self.relations = {}
self.__hide()
# Connections
self._tabs.tabCloseRequested.connect(self.__hide)
self._tabs.saveEditor['PyQt_PyObject'].connect(
self.__on_save_editor)
class RightWidget(QWidget):
def __init__(self, parent=None):
super().__init__(parent)
self.layout = QVBoxLayout()
self.webview = MusicWidget()
self.set_me()
self.set_widgets_prop()
self.set_layouts_prop()
def set_me(self):
self.setLayout(self.layout)
def paintEvent(self, event):
"""
self is derived from QWidget, Stylesheets don't work unless \
paintEvent is reimplemented.y
at the same time, if self is derived from QFrame, this isn't needed.
"""
option = QStyleOption()
option.initFrom(self)
painter = QPainter(self)
style = self.style()
style.drawPrimitive(QStyle.PE_Widget, option, painter, self)
def set_widgets_prop(self):
self.webview.setObjectName("webview")
def set_layouts_prop(self):
self.layout.setContentsMargins(0, 0, 0, 0)
self.layout.setSpacing(0)
self.layout.addWidget(self.webview)
def __init__(self, main_window, items):
super().__init__()
vbox = QVBoxLayout()
vbox.setSpacing(0)
vbox.setContentsMargins(0, 0, 0, 0)
self.setLayout(vbox)
top_system_buttons = TopSystemButtons(main_window)
vbox.addWidget(top_system_buttons)
vbox.addStretch()
hbox = QHBoxLayout()
hbox.addSpacing(25)
hbox.setSpacing(0)
hbox.setContentsMargins(0, 0, 0, 0)
vbox.addLayout(hbox)
l = QLabel()
hbox.addWidget(l)
vbox.addStretch()
vbox.addWidget(SelectMenu(main_window, items))
main_window.communication.input_changed_signal.connect(l.setText)
self.resizeEvent = functools.partial(main_window.resized, self,
top_system_buttons)
self.setGraphicsEffect(utils.get_shadow())
def __init__(self, parent = None):
super(ItemContent, self).__init__(parent)
layout = QVBoxLayout(self)
layout.setContentsMargins(0, 0, 0, 20)
layout.setSpacing(0)
self.content = ItemVContent(self)
layout.addWidget(self.content)
class DocWindow(QWidget):
app = None
def __init__(self, app):
super(DocWindow, self).__init__()
DocWindow.app = app
self.vlayout = QVBoxLayout()
self.view = DocView()
self.backbtn = QPushButton('Back')
self.closebtn = QPushButton('Close')
self.vlayout.setContentsMargins(1, 1, 1, 1)
self.vlayout.setSpacing(1)
self.vlayout.addWidget(self.view)
hlayout = QHBoxLayout()
buttonbox = QWidget()
buttonbox.setLayout(hlayout)
self.vlayout.addWidget(buttonbox)
hlayout.addWidget(self.closebtn)
hlayout.addWidget(self.backbtn)
self.closebtn.clicked.connect(self.hide)
self.backbtn.clicked.connect(self.view.back)
self.setLayout(self.vlayout)
self.setWindowTitle('BlueSky documentation')
def show_cmd_doc(self, cmd):
if not cmd:
cmd = 'Command-Reference'
self.view.load(QUrl.fromLocalFile(QFileInfo('data/html/' + cmd.lower() + '.html').absoluteFilePath()))
class LP_LibraryPanel(FFrame):
def __init__(self, app, parent=None):
super().__init__(parent)
self._app = app
self.header = LP_GroupHeader(self._app, '我的音乐')
self.current_playlist_item = LP_GroupItem(self._app, '当前播放列表')
self.current_playlist_item.set_img_text('◎')
self._layout = QVBoxLayout(self)
self.setObjectName('lp_library_panel')
self.set_theme_style()
self.setup_ui()
def set_theme_style(self):
theme = self._app.theme_manager.current_theme
style_str = '''
#{0} {{
background: transparent;
}}
'''.format(self.objectName(),
theme.color3.name())
self.setStyleSheet(style_str)
def setup_ui(self):
self._layout.setContentsMargins(0, 0, 0, 0)
self._layout.setSpacing(0)
self._layout.addSpacing(3)
self._layout.addWidget(self.header)
self._layout.addWidget(self.current_playlist_item)
def _create_layout(self, main_window):
"""
Create main layout of widget.
"""
layout = QVBoxLayout()
self.setLayout(layout)
layout.setContentsMargins(30, 10, 30, 10)
layout.setSpacing(0)
l = QLabel(_(self.model.__table__.name))
l.setObjectName('title')
layout.addWidget(l)
scrollable = QVBoxLayout()
for row in self._get_rows(self.model, main_window):
for w in row:
scrollable.addWidget(w)
scrollable = utils.get_scrollable(scrollable)
controls_layout = self._get_controls_layout(layout)
layout.addWidget(scrollable)
layout.addLayout(controls_layout)
self.show()
self.raise_()
self.move((main_window.width() - self.width()) / 2, (main_window.height() - self.height()) / 2)
class IconWidget(QWidget):
new_window = pyqtSignal(str)
clipboard = pyqtSignal(object)
def __init__(self, parent=None, name="None", path="None"):
super().__init__(parent)
self.path = path
self.name = name
self.drag_started = False
self.mimetext = "application/x-icon"
self.mpixmap = None
self.layout = QVBoxLayout(self)
self.layout.setContentsMargins(0, 0, 0, 0)
self.layout.setSpacing(0)
self.kind = self.what_kind(path, name)
self.text = ClickableLabel(path=path, name=name)
self.icon = ClickableIcon(path=path, name=name, parent=self)
self.icon.clicked.connect(self._on_drag_started)
self.icon.double_clicked.connect(self.open_window)
self.layout.addWidget(self.icon)
self.layout.addWidget(self.text)
def what_kind(self, path, name):
if os.path.isdir(os.path.join(path, name)):
return "directory"
return "file"
def reset_selection(self):
self.icon.selected = False
self.icon.setAutoFillBackground(False)
def getIconWidget(self):
return self
def getIcon(self):
return self.icon
def getText(self):
return self.text
def mouseMoveEvent(self, event):
# if the left mouse button is used
if self.drag_started:
data = QByteArray()
mime_data = QMimeData()
mime_data.setData(self.mimetext, data)
drag = QDrag(self)
drag.setMimeData(mime_data)
drag.setPixmap(self.icon.get_icon())
drag.setHotSpot(self.rect().topLeft()) # where do we drag from
if drag.exec_(Qt.MoveAction):
self.parent().icons.remove(self)
self.deleteLater()
def _on_drag_started(self):
self.drag_started = True
def open_window(self):
self.reset_selection()
self.new_window.emit(os.path.join(self.path, self.name))
def __init__(self):
super().__init__()
self.current_status = _STATUSBAR_STATE_SEARCH
vbox = QVBoxLayout(self)
title = QLabel(translations.TR_SEARCH_TITLE)
font = title.font()
font.setPointSize(9)
title.setFont(font)
vbox.addWidget(title)
spacing = 3
if settings.IS_MAC_OS:
spacing = 0
vbox.setSpacing(spacing)
# Search Layout
self._search_widget = SearchWidget()
vbox.addWidget(self._search_widget)
# Replace Layout
self._replace_widget = ReplaceWidget()
self._replace_widget.hide()
vbox.addWidget(self._replace_widget)
# Not configurable shortcuts
short_esc_status = QShortcut(QKeySequence(Qt.Key_Escape), self)
short_esc_status.activated.connect(self.hide_status_bar)
IDE.register_service("status_bar", self)
def test_should_resize_to_match_height_for_width_when_user_enters_text(self):
size_hint = self.auto_resizing_text_edit.sizeHint()
parent_height = size_hint.height() + 200
layout = QVBoxLayout()
layout.setSpacing(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.auto_resizing_text_edit)
layout.addStretch()
parent = QWidget()
self.auto_resizing_text_edit.setParent(parent)
parent.resize(size_hint.width(), parent_height)
parent.setLayout(layout)
# The window needs to get shown for the size changes to be propagated to layout.
# Show it minimized to avoid stealing focus from the console running the tests.
parent.showMinimized()
assert self.auto_resizing_text_edit.height(), size_hint.height()
assert self.auto_resizing_text_edit.width(), parent.width()
self.auto_resizing_text_edit.setPlainText('a\nb\nc\d')
new_height_hint = self.auto_resizing_text_edit.heightForWidth(self.auto_resizing_text_edit.width())
application.processEvents()
self.assertNotEqual(new_height_hint, size_hint.height())
self.assertEqual(self.auto_resizing_text_edit.height(), new_height_hint)
self.assertEqual(self.auto_resizing_text_edit.width(), parent.width())
class LeftPanelContainer(MScrollArea):
def __init__(self, app, parent=None):
super().__init__(parent)
self._app = app
self.left_panel = LeftPanel(self._app)
self._layout = QVBoxLayout(self) # no layout, no children
self.setWidget(self.left_panel) # set Widget connect to self(self is ScrollArea)
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setWidgetResizable(True) # Widget can resize
self.setObjectName('c_left_panel_container')
self.set_theme_style()
self.setMinimumWidth(180)
self.setMaximumWidth(221)
self.setup_ui()
def set_theme_style(self):
theme = self._app.theme_manager.current_theme
style_str = '''
#{0} {{
background: transparent;
border: 0px;
border-right: 3px inset {1};
}}
'''.format(self.objectName(),
theme.color0_light.name())
self.setStyleSheet(style_str)
def setup_ui(self):
self._layout.setContentsMargins(0, 0, 0, 0)
self._layout.setSpacing(0)
class SongsTable_Container(FFrame):
def __init__(self, app, parent=None):
super().__init__(parent)
self._app = app
self.songs_table = None
self.table_control = TableControl(self._app)
self._layout = QVBoxLayout(self)
self.setup_ui()
def setup_ui(self):
self._layout.setContentsMargins(0, 0, 0, 0)
self._layout.setSpacing(0)
self._layout.addWidget(self.table_control)
def set_table(self, songs_table):
if self.songs_table:
self._layout.replaceWidget(self.songs_table, songs_table)
self.songs_table.close()
del self.songs_table
else:
self._layout.addWidget(songs_table)
self._layout.addSpacing(10)
self.songs_table = songs_table
class LeftPanel(FFrame):
def __init__(self, app, parent=None):
super().__init__(parent)
self._app = app
self.library_panel = LP_LibraryPanel(self._app)
self.playlists_panel = LP_PlaylistsPanel(self._app)
self._layout = QVBoxLayout(self)
self.setLayout(self._layout)
self.setObjectName('c_left_panel')
self.set_theme_style()
self.setup_ui()
def set_theme_style(self):
theme = self._app.theme_manager.current_theme
style_str = '''
#{0} {{
background: transparent;
}}
'''.format(self.objectName(),
theme.color5.name())
self.setStyleSheet(style_str)
def setup_ui(self):
self._layout.setContentsMargins(0, 0, 0, 0)
self._layout.setSpacing(0)
self._layout.addWidget(self.library_panel)
self._layout.addWidget(self.playlists_panel)
self._layout.addStretch(1)
class MyCheckBox(MFrame):
def __init__(self, app, parent=None):
super().__init__(parent)
self._app = app
# self.header = MLabel("请选择歌曲并确认", self._app)
self._layout = QVBoxLayout(self)
self.setLayout(self._layout)
self.set_theme_style()
self.setObjectName("my_checkbox")
self.setup_ui()
def set_theme_style(self):
theme = self._app.theme_manager.current_theme
style_str = '''
#{0} {{
background: {1};
}}
'''.format(self.objectName(),
theme.color0_light.name())
self.setStyleSheet(style_str)
def setup_ui(self):
self._layout.setContentsMargins(0, 0, 0, 0)
self._layout.setSpacing(0)
# self._layout.addWidget(self.header)
self._layout.addStretch(1)
def add_item(self, checkbox):
self._layout.addWidget(checkbox)
class PlaylistCenterPanelContainer(MScrollArea):
def __init__(self, app, parent=None):
super().__init__(parent)
self._app = app
self.check_group = MyCheckBox(self._app)
self.setObjectName('pc_container')
self._layout = QVBoxLayout(self)
self.setWidget(self.check_group)
self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.setWidgetResizable(True)
self.set_theme_style()
self.setup_ui()
def set_theme_style(self):
theme = self._app.theme_manager.current_theme
style_str = '''
#{0} {{
background: {1};
}}
'''.format(self.objectName(),
theme.color0_light.name())
self.setStyleSheet(style_str)
def setup_ui(self):
self._layout.setContentsMargins(0, 0, 0, 0)
self._layout.setSpacing(0)
class CoverArtBox(QWidget):
def __init__(self, parent=None):
super(CoverArtBox, self).__init__(parent)
self._renderUI()
def _renderUI(self):
self.layout = QVBoxLayout()
self.layout.setContentsMargins(0, 0, 0, 0)
self.layout.setSpacing(0)
defaultAlbumCover = QtGui.QPixmap(':/left_sidebar_icons/default_album_cover.png')
self.coverArt = CoverArt()
self.coverArt.setPixmap(defaultAlbumCover)
self.coverArt.setFrameShape(QFrame.Box)
self.coverArt.setAlignment(Qt.AlignHCenter)
self.coverArt.setSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.MinimumExpanding)
self.infoLabel = InformationLabel()
self.coverArt.setSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Fixed)
self.layout.addWidget(self.coverArt)
self.layout.addWidget(self.infoLabel, 0, Qt.AlignBottom)
self.setLayout(self.layout)
@QtCore.pyqtSlot(str, str, bytes)
def setCoverArtBox(self, title, artist, coverArt):
self.coverArt.setCoverArt(coverArt)
self.infoLabel.setInformation(title, artist)
class LoginDialog(MDialog):
def __init__(self, app, parent=None):
super().__init__(parent)
self._app = app
self.username_input = LineInput(self)
self.password_input = LineInput(self)
self.password_input.setEchoMode(MQLineEdit.Password)
self.login_btn = MButton('登录', self)
self.register_btn = MButton('注册', self)
self._login_frame = MFrame()
self._login_layout = QHBoxLayout(self._login_frame)
self._layout = QVBoxLayout(self)
self.username_input.setPlaceholderText('用户名或管理员backdoor登录')
self.password_input.setPlaceholderText('密码')
self.setObjectName('login_dialog')
self.set_theme_style()
self.setup_ui()
def setup_ui(self):
self.setFixedWidth(200)
self._login_layout.setContentsMargins(0, 0, 0, 0)
self._login_layout.setSpacing(1)
self._login_layout.addWidget(self.login_btn)
self._login_layout.addWidget(self.register_btn)
self._layout.setContentsMargins(0, 0, 0, 0)
self._layout.setSpacing(0)
self._layout.addWidget(self.username_input)
self._layout.addWidget(self.password_input)
self._layout.addWidget(self._login_frame)
def __init__(self, font, *args):
QWidget.__init__(self, *args)
self._browser = QTextEdit(self)
self._browser.setReadOnly(True)
document = self._browser.document()
document.setDefaultStyleSheet(document.defaultStyleSheet() +
"span {white-space:pre;}")
self._browser.setFont(font)
self._edit = _TextEdit(self, font)
lowLevelWidget = self._edit.focusProxy()
if lowLevelWidget is None:
lowLevelWidget = self._edit
lowLevelWidget.installEventFilter(self)
self._edit.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Maximum)
self.setFocusProxy(self._edit)
layout = QVBoxLayout(self)
layout.setSpacing(0)
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self._browser)
layout.addWidget(self._edit)
self._history = [''] # current empty line
self._historyIndex = 0
self._edit.setFocus()
def initUI(self):
fuenteSiacle = self.font()
fuenteSiacle.setBold(True)
fuenteSiacle.setPointSize(12)
# ================= FRAME PANEL DE CONTROL ===================
paletaBotones = self.palette()
paletaBotones.setColor(QPalette.Background, QColor("#2EFEC8"))
frameBotones = QFrame()
frameBotones.setFrameStyle(QFrame.NoFrame)
frameBotones.setAutoFillBackground(True)
frameBotones.setPalette(paletaBotones)
frameBotones.setFixedWidth(220)
# ============================================================
paletaPanel = self.palette()
paletaPanel.setBrush(QPalette.Background,
QBrush(QColor(255, 90, 0), Qt.SolidPattern))
paletaPanel.setColor(QPalette.Foreground, Qt.white)
labelSiacle = QLabel("PANEL DE CONTROL", frameBotones)
labelSiacle.setAlignment(Qt.AlignCenter)
labelSiacle.setFont(fuenteSiacle)
labelSiacle.setAutoFillBackground(True)
labelSiacle.setPalette(paletaPanel)
labelSiacle.setFixedSize(220, 46)
labelSiacle.move(0, 0)
# ============================================================
botonNuevo = Boton(frameBotones)
botonNuevo.setText(" Nuevo")
botonNuevo.setToolTip("Nuevo cliente")
botonNuevo.setCursor(Qt.PointingHandCursor)
botonNuevo.move(-2, 45)
botonActualizar = Boton(frameBotones)
botonActualizar.setText(" Actualizar")
botonActualizar.setToolTip("Actualizar cliente")
botonActualizar.setCursor(Qt.PointingHandCursor)
botonActualizar.move(-2, 82)
botonEliminar = Boton(frameBotones)
botonEliminar.setText(" Eliminar")
botonEliminar.setToolTip("Eliminar cliente")
botonEliminar.setCursor(Qt.PointingHandCursor)
botonEliminar.move(-2, 119)
botonLimpiar = Boton(frameBotones)
botonLimpiar.setText(" Limpiar tabla")
botonLimpiar.setToolTip("Limpiar tabla")
botonLimpiar.setCursor(Qt.PointingHandCursor)
botonLimpiar.move(-2, 156)
# ============================================================
paletaSuscribete = self.palette()
paletaSuscribete.setBrush(
QPalette.Background, QBrush(QColor(135, 206, 250),
Qt.SolidPattern))
fuenteSuscribete = self.font()
fuenteSuscribete.setBold(True)
fuenteSuscribete.setFamily("Arial")
fuenteSuscribete.setPointSize(11)
labelSuscribete = QLabel(
"<a href='https://www.youtube.com/c/AndresNiñoPython?"
"sub_confirmation=1'>SUSCRIBETE.</a>", frameBotones)
labelSuscribete.setAlignment(Qt.AlignCenter)
labelSuscribete.setOpenExternalLinks(True)
labelSuscribete.setFont(fuenteSuscribete)
labelSuscribete.setAutoFillBackground(True)
labelSuscribete.setPalette(paletaSuscribete)
labelSuscribete.setFixedSize(220, 46)
labelSuscribete.move(0, 210)
# ============ FRAME BIENVENIDO - CONFIGURACIÓN ==============
paletaFrame = self.palette()
paletaFrame.setColor(QPalette.Background, QColor("blue"))
frameBienvenido = QFrame()
frameBienvenido.setFrameStyle(QFrame.NoFrame)
frameBienvenido.setAutoFillBackground(True)
frameBienvenido.setPalette(paletaFrame)
frameBienvenido.setFixedHeight(46)
# ============================================================
paletaTitulo = self.palette()
paletaTitulo.setColor(QPalette.Foreground, Qt.yellow)
labelBienvenido = QLabel("BIENVENIDO A SIACLE")
labelBienvenido.setAlignment(Qt.AlignCenter)
labelBienvenido.setFont(fuenteSiacle)
labelBienvenido.setPalette(paletaTitulo)
botonConfiguracion = QPushButton()
botonConfiguracion.setIcon(QIcon("Imagenes/configuracion.png"))
botonConfiguracion.setIconSize(QSize(24, 24))
botonConfiguracion.setToolTip("Configurar Siacle")
botonConfiguracion.setCursor(Qt.PointingHandCursor)
botonConfiguracion.setFixedWidth(36)
# Primero, creamos los widgets que queremos en el diseño. Luego, creamos el
# objeto QHBoxLayout y agregamos los widgets en el diseño. Finalmente, llamamos
# a QWidget.setLayout(diseño) para instalar el objeto QHBoxLayout en el widget.
disenioFrame = QHBoxLayout()
disenioFrame.addWidget(labelBienvenido, Qt.AlignCenter)
disenioFrame.addStretch()
disenioFrame.addWidget(botonConfiguracion)
disenioFrame.setContentsMargins(0, 0, 5, 0)
frameBienvenido.setLayout(disenioFrame)
# ============================================================
self.buscarLineEdit = QLineEdit()
self.buscarLineEdit.setObjectName("Enter")
self.buscarLineEdit.setPlaceholderText("Nombre del cliente")
self.buscarLineEdit.setMinimumSize(200, 26)
botonBuscar = QPushButton("Buscar")
botonBuscar.setObjectName("Buscar")
botonBuscar.setCursor(Qt.PointingHandCursor)
botonBuscar.setMinimumSize(60, 26)
separadorTodos = QFrame()
separadorTodos.setFrameShape(QFrame.VLine)
separadorTodos.setFrameShadow(QFrame.Raised)
separadorTodos.setFixedSize(1, 26)
botonTodos = QPushButton("Todos")
botonTodos.setObjectName("Todos")
botonTodos.setCursor(Qt.PointingHandCursor)
botonTodos.setMinimumSize(60, 26)
nombreColumnas = ("Id", "Nombre", "Apellido", "Sexo",
"Fecha de nacimiento", "País", "Teléfono o celular")
menuMostrarOcultar = QMenu()
for indice, columna in enumerate(nombreColumnas, start=0):
accion = QAction(columna, menuMostrarOcultar)
accion.setCheckable(True)
accion.setChecked(True)
accion.setData(indice)
menuMostrarOcultar.addAction(accion)
botonMostrarOcultar = QPushButton("Motrar/ocultar columnas")
botonMostrarOcultar.setCursor(Qt.PointingHandCursor)
botonMostrarOcultar.setMenu(menuMostrarOcultar)
botonMostrarOcultar.setMinimumSize(180, 26)
# Crear el objeto QHBoxLayout y agregar los widgets en el diseño.
disenioBuscar = QHBoxLayout()
disenioBuscar.setSpacing(10)
disenioBuscar.addWidget(self.buscarLineEdit)
disenioBuscar.addWidget(botonBuscar)
disenioBuscar.addWidget(separadorTodos)
disenioBuscar.addWidget(botonTodos)
disenioBuscar.addWidget(botonMostrarOcultar)
# =================== WIDGET QTableWidget ===================
self.tabla = QTableWidget()
# Deshabilitar edición
self.tabla.setEditTriggers(QAbstractItemView.NoEditTriggers)
# Deshabilitar el comportamiento de arrastrar y soltar
self.tabla.setDragDropOverwriteMode(False)
# Seleccionar toda la fila
self.tabla.setSelectionBehavior(QAbstractItemView.SelectRows)
# Seleccionar una fila a la vez
self.tabla.setSelectionMode(QAbstractItemView.SingleSelection)
# Especifica dónde deben aparecer los puntos suspensivos "..." cuando se muestran
# textos que no encajan
self.tabla.setTextElideMode(Qt.ElideRight) # Qt.ElideNone
# Establecer el ajuste de palabras del texto
self.tabla.setWordWrap(False)
# Deshabilitar clasificación
self.tabla.setSortingEnabled(False)
# Establecer el número de columnas
self.tabla.setColumnCount(7)
# Establecer el número de filas
self.tabla.setRowCount(0)
# Alineación del texto del encabezado
self.tabla.horizontalHeader().setDefaultAlignment(Qt.AlignHCenter
| Qt.AlignVCenter
| Qt.AlignCenter)
# Deshabilitar resaltado del texto del encabezado al seleccionar una fila
self.tabla.horizontalHeader().setHighlightSections(False)
# Hacer que la última sección visible del encabezado ocupa todo el espacio disponible
self.tabla.horizontalHeader().setStretchLastSection(True)
# Ocultar encabezado vertical
self.tabla.verticalHeader().setVisible(False)
# Dibujar el fondo usando colores alternados
self.tabla.setAlternatingRowColors(True)
# Establecer altura de las filas
self.tabla.verticalHeader().setDefaultSectionSize(20)
# self.tabla.verticalHeader().setHighlightSections(True)
# Establecer las etiquetas de encabezado horizontal usando etiquetas
self.tabla.setHorizontalHeaderLabels(nombreColumnas)
# Menú contextual
self.tabla.setContextMenuPolicy(Qt.CustomContextMenu)
self.tabla.customContextMenuRequested.connect(self.menuContextual)
# Establecer ancho de las columnas
for indice, ancho in enumerate((80, 240, 240, 140, 150, 130), start=0):
self.tabla.setColumnWidth(indice, ancho)
# ============================================================
disenioBuscarTabla = QVBoxLayout()
disenioBuscarTabla.addLayout(disenioBuscar)
disenioBuscarTabla.addWidget(self.tabla)
disenioBuscarTabla.setSpacing(8)
disenioBuscarTabla.setContentsMargins(10, 10, 10, 0)
# ===================== LAYOUT DERECHO =======================
disenioDerecho = QVBoxLayout()
disenioDerecho.addWidget(frameBienvenido)
disenioDerecho.addLayout(disenioBuscarTabla)
disenioDerecho.setContentsMargins(0, 0, 0, 0)
# ====================== LAYOUT FINAL ======================
disenioFinal = QGridLayout()
disenioFinal.addWidget(frameBotones, 0, 0)
disenioFinal.addLayout(disenioDerecho, 0, 1)
disenioFinal.setSpacing(0)
disenioFinal.setContentsMargins(0, 0, 0, 0)
self.setLayout(disenioFinal)
# ========= GUARDAR INFORMACIÓN EN EL PORTAPAPELES =========
self.copiarInformacion = QApplication.clipboard()
class TemplateMultipleVariablesDialog(QDialog):
"""
Class implementing a dialog for entering multiple template variables.
"""
def __init__(self, variables, parent=None):
"""
Constructor
@param variables list of template variable names (list of strings)
@param parent parent widget of this dialog (QWidget)
"""
super(TemplateMultipleVariablesDialog, self).__init__(parent)
self.TemplateMultipleVariablesDialogLayout = QVBoxLayout(self)
self.TemplateMultipleVariablesDialogLayout.setContentsMargins(
6, 6, 6, 6)
self.TemplateMultipleVariablesDialogLayout.setSpacing(6)
self.TemplateMultipleVariablesDialogLayout.setObjectName(
"TemplateMultipleVariablesDialogLayout")
self.setLayout(self.TemplateMultipleVariablesDialogLayout)
# generate the scrollarea
self.variablesView = QScrollArea(self)
self.variablesView.setObjectName("variablesView")
self.TemplateMultipleVariablesDialogLayout.addWidget(
self.variablesView)
self.variablesView.setWidgetResizable(True)
self.variablesView.setFrameStyle(QFrame.NoFrame)
self.top = QWidget(self)
self.variablesView.setWidget(self.top)
self.grid = QGridLayout(self.top)
self.grid.setContentsMargins(0, 0, 0, 0)
self.grid.setSpacing(6)
self.top.setLayout(self.grid)
# populate the scrollarea with labels and text edits
self.variablesEntries = {}
row = 0
for var in variables:
label = QLabel("{0}:".format(var), self.top)
self.grid.addWidget(label, row, 0, Qt.Alignment(Qt.AlignTop))
if var.find(":") >= 0:
formatStr = var[1:-1].split(":")[1]
if formatStr in ["ml", "rl"]:
t = QTextEdit(self.top)
t.setTabChangesFocus(True)
else:
t = QLineEdit(self.top)
else:
t = QLineEdit(self.top)
self.grid.addWidget(t, row, 1)
self.variablesEntries[var] = t
row += 1
# add a spacer to make the entries aligned at the top
spacer = QSpacerItem(20, 40, QSizePolicy.Minimum,
QSizePolicy.Expanding)
self.grid.addItem(spacer, row, 1)
self.variablesEntries[variables[0]].setFocus()
self.top.adjustSize()
# generate the buttons
layout1 = QHBoxLayout()
layout1.setContentsMargins(0, 0, 0, 0)
layout1.setSpacing(6)
layout1.setObjectName("layout1")
spacer1 = QSpacerItem(40, 20, QSizePolicy.Expanding,
QSizePolicy.Minimum)
layout1.addItem(spacer1)
self.okButton = QPushButton(self)
self.okButton.setObjectName("okButton")
self.okButton.setDefault(True)
layout1.addWidget(self.okButton)
self.cancelButton = QPushButton(self)
self.cancelButton.setObjectName("cancelButton")
layout1.addWidget(self.cancelButton)
spacer2 = QSpacerItem(40, 20, QSizePolicy.Expanding,
QSizePolicy.Minimum)
layout1.addItem(spacer2)
self.TemplateMultipleVariablesDialogLayout.addLayout(layout1)
# set the texts of the standard widgets
self.setWindowTitle(self.tr("Enter Template Variables"))
self.okButton.setText(self.tr("&OK"))
self.cancelButton.setText(self.tr("&Cancel"))
# polish up the dialog
self.resize(QSize(400, 480).expandedTo(self.minimumSizeHint()))
self.okButton.clicked.connect(self.accept)
self.cancelButton.clicked.connect(self.reject)
def getVariables(self):
"""
Public method to get the values for all variables.
@return dictionary with the variable as a key and its value (string)
"""
values = {}
for var, textEdit in list(self.variablesEntries.items()):
try:
values[var] = textEdit.text()
except AttributeError:
values[var] = textEdit.toPlainText()
return values
class ArretWindowListRaison(MondonWidget):
DELETE_RAISON_SIGNAL = pyqtSignal()
# _____DEFINITION CONSTANTE CLASS_____
WIDTH_TYPE = 120
HEIGHT_LINE = 24
SIZE = QSize(24, 24)
VBOX_SPACING = 5
VBOX_MARGIN = QMargins(10, 10, 10, 10)
"""
Bloc de visualisation des raison de la window arret
Affiche la liste des raisons ajouter a l'arret
"""
def __init__(self, arret, parent=None):
super(ArretWindowListRaison, self).__init__(parent=parent)
self.set_background_color(color_bleu_gris)
self.arret = arret
self.list_layout_raison = {}
self.radio_button_manager = None
# _____INITIALISATION WIDGET_____
self.vbox = QVBoxLayout(self)
self.vbox.setContentsMargins(self.VBOX_MARGIN)
self.vbox.setSpacing(self.VBOX_SPACING)
self.initial_line = self.create_initial_line()
self.update_widget()
def update_widget(self):
# On reinitialise le layout et la liste des layouts
clear_layout(self.vbox)
self.list_layout_raison = {}
# Si la liste de raison est vide
if len(self.arret.raisons) == 0:
self.initial_line = self.create_initial_line()
# On ajout la ligne pas de raison sélectionné
self.vbox.addLayout(self.initial_line)
else:
index = 0
first_type = None
self.radio_button_manager = RadioButtonManager()
self.radio_button_manager.ON_RADIO_BUTTON_CHANGED_SIGNAL.connect(
self.on_radio_button_changed)
for raison in self.arret.raisons:
if index == 0:
raison.update_to_raison_primaire()
if not first_type:
first_type = raison.type
line_raison = self.create_line_raison(raison, first_type)
self.list_layout_raison[index] = line_raison
self.vbox.addLayout(line_raison)
index += 1
self.setLayout(self.vbox)
def on_radio_button_changed(self, index_selected):
list_raison = self.arret.raisons
index = 0
for raison in list_raison:
if index_selected == index:
raison.update_to_raison_primaire()
else:
raison.remove_to_raison_primaire()
index += 1
# Demande a l'object arret de trier la liste des raisons
self.arret.raison_store()
self.update_widget()
def create_initial_line(self):
"""
S'occupe de créer une ligne si l'arret contient aucune raison
:return: Le layout de la ligne
"""
# Création widget horizontal
hbox = QHBoxLayout()
# Création du label
initial_label = QLabel("Aucune raison renseignée pour cette arrêt")
initial_label.setFixedHeight(self.HEIGHT_LINE)
initial_label.setAlignment(Qt.AlignCenter)
# On met le label en rouge
initial_label.setStyleSheet(red_title_label_stylesheet)
# On ajoute le label au layout
hbox.addWidget(initial_label)
return hbox
def create_line_raison(self, raison, first_type):
"""
S'occupe de créer une ligne associé a une raison
:return: Le layout de la ligne
"""
hbox = QHBoxLayout()
# On met le label et la croix en couleur en fonction du type
if raison.type == "Prévu":
label_stylesheet = blue_title_label_stylesheet
bt_cross_stylesheet = button_blue_cross_stylesheet
elif raison.type == "Imprévu":
label_stylesheet = red_title_label_stylesheet
bt_cross_stylesheet = button_red_cross_stylesheet
else:
label_stylesheet = gray_title_label_stylesheet
bt_cross_stylesheet = button_gray_cross_stylesheet
# On regarde si le type est égale au first type pour ajouter le radiobutton si besoin
if raison.type == first_type and raison.type != "Nettoyage":
radio_bt = RadioButton(parent=self)
radio_bt.is_selected = raison.primaire == 1
radio_bt.setStyleSheet(bt_cross_stylesheet)
self.radio_button_manager.add(radio_bt)
radio_bt.setFixedSize(self.HEIGHT_LINE, self.HEIGHT_LINE)
hbox.addWidget(radio_bt, alignment=Qt.AlignVCenter)
# Création du label type
type_label = QLabel(raison.type)
type_label.setStyleSheet(label_stylesheet)
type_label.setAlignment(Qt.AlignCenter)
type_label.setFixedWidth(self.WIDTH_TYPE)
type_label.setFixedHeight(self.HEIGHT_LINE)
# On ajoute le label au layout
hbox.addWidget(type_label)
# Création du label raison
raison_label = QLabel(raison.raison)
# On met le label en couleur en fonction du type et on définit la largeur
raison_label.setStyleSheet(label_stylesheet)
raison_label.setFixedHeight(self.HEIGHT_LINE)
# On ajoute le label au layout
hbox.addWidget(raison_label)
# On crée un bouton pour supprimer la ligne
bt_cross = PixmapButton(parent=self)
bt_cross.setFixedSize(self.HEIGHT_LINE, self.HEIGHT_LINE)
bt_cross.addImage("commun/assets/images/white_cross.png")
bt_cross.setStyleSheet(bt_cross_stylesheet)
bt_cross.clicked.connect(
lambda: self.delete_line_raison(raison.raison))
# On ajoute le bouton au layout
hbox.addWidget(bt_cross)
hbox.setSpacing(0)
return hbox
def delete_line_raison(self, raison):
"""
S'occupe de supprimer une ligne raison
:param raison: La raison a supprimer
"""
# Supprime l'object Raison dans l'object Arret
self.arret.remove_raison(raison)
# Réinitialise la liste des layout raison
self.update_widget()
self.DELETE_RAISON_SIGNAL.emit()
class _MainContainer(QWidget):
currentEditorChanged = pyqtSignal("QString")
fileOpened = pyqtSignal("QString")
fileSaved = pyqtSignal("QString")
runFile = pyqtSignal("QString")
showFileInExplorer = pyqtSignal("QString")
addToProject = pyqtSignal("QString")
allFilesClosed = pyqtSignal()
def __init__(self, parent=None):
super().__init__(parent)
self.setAcceptDrops(True)
self._vbox = QVBoxLayout(self)
self._vbox.setContentsMargins(0, 0, 0, 0)
self._vbox.setSpacing(0)
self.stack = QStackedLayout()
self.stack.setStackingMode(QStackedLayout.StackAll)
self._vbox.addLayout(self.stack)
self.splitter = dynamic_splitter.DynamicSplitter()
self._files_handler = files_handler.FilesHandler(self)
# Code Navigation
self.__code_back = []
self.__code_forward = []
self.__operations = {
0: self._navigate_code_jumps,
1: self._navigate_bookmarks
}
# QML UI
self._add_file_folder = add_file_folder.AddFileFolderWidget(self)
if settings.SHOW_START_PAGE:
self.show_start_page()
IDE.register_service("main_container", self)
# Register signals connections
connections = ({
"target": "main_container",
"signal_name": "updateLocator",
"slot": self._explore_code
}, {
"target": "filesystem",
"signal_name": "projectOpened",
"slot": self._explore_code
}, {
"target": "projects_explore",
"signal_name": "updateLocator",
"slot": self._explore_code
})
IDE.register_signals("main_container", connections)
esc_sort = QShortcut(QKeySequence(Qt.Key_Escape), self)
esc_sort.activated.connect(self._set_focus_to_editor)
fhandler_short = QShortcut(QKeySequence(Qt.CTRL + Qt.Key_Tab), self)
fhandler_short.activated.connect(self.show_files_handler)
# Added for set language
# self._setter_language = set_language.SetLanguageFile()
def install(self):
ninjaide = IDE.get_service("ide")
ninjaide.place_me_on("main_container", self, "central", top=True)
self.combo_area = combo_editor.ComboEditor(original=True)
self.combo_area.allFilesClosed.connect(self._files_closed)
self.combo_area.allFilesClosed.connect(
lambda: self.allFilesClosed.emit())
self.splitter.add_widget(self.combo_area)
self.add_widget(self.splitter)
# self.current_widget = self.combo_area
# Code Locator
self._code_locator = locator_widget.LocatorWidget(ninjaide)
ui_tools.install_shortcuts(self, actions.ACTIONS, ninjaide)
self.fileSaved.connect(self._show_message_about_saved)
def run_file(self, filepath):
self.runFile.emit(filepath)
def _show_file_in_explorer(self, filepath):
self.showFileInExplorer.emit(filepath)
def _add_to_project(self, filepath):
self.addToProject.emit(filepath)
def _show_message_about_saved(self, message):
if settings.NOTIFICATION_ON_SAVE:
editor_widget = self.get_current_editor()
indicator.Indicator.show_text(editor_widget, message)
def show_files_handler(self):
self._files_handler.next_item()
def hide_files_handler(self):
self._files_handler.hide()
def import_from_everywhere(self):
"""Insert an import line from any place in the editor."""
editorWidget = self.get_current_editor()
if editorWidget:
dialog = from_import_dialog.FromImportDialog(editorWidget, self)
dialog.show()
def navigate_code_history(self, operation, forward):
self.__operations[operation](forward)
def _navigate_code_jumps(self, forward=False):
"""Navigate between the jump points"""
node = None
if not forward and self.__code_back:
if len(self.__code_back) == 1:
return
node = self.__code_back.pop()
self.__code_forward.append(node)
node = self.__code_back[-1]
elif forward and self.__code_forward:
node = self.__code_forward.pop()
self.__code_back.append(node)
if node is not None:
filename = node[0]
line, col = node[1]
self.open_file(filename, line, col)
def _navigate_bookmarks(self, forward=True):
"""Navigate between the bookmarks"""
current_editor = self.get_current_editor()
current_editor.navigate_bookmarks(forward=forward)
def _set_focus_to_editor(self):
status_bar = IDE.get_service("status_bar")
tools_doock = IDE.get_service("tools_dock")
editor_widget = self.get_current_editor()
if status_bar.isVisible() and tools_doock.isVisible():
status_bar.hide_status_bar()
elif tools_doock.isVisible():
tools_doock._hide()
elif status_bar.isVisible():
status_bar.hide_status_bar()
if editor_widget is not None:
editor_widget.reset_selections()
def split_assistance(self):
editor_widget = self.get_current_editor()
if editor_widget is not None:
split_widget = split_orientation.SplitOrientation(self)
split_widget.show()
def show_dialog(self, widget):
self.add_widget(widget)
self.stack.setCurrentWidget(widget)
def show_split(self, orientation_vertical=False):
orientation = Qt.Horizontal
if orientation_vertical:
orientation = Qt.Vertical
self.combo_area.split_editor(orientation)
def show_locator(self):
"""Show the Locator Widget"""
if not self._code_locator.isVisible():
self._code_locator.show()
def _explore_code(self):
"""Update locator metadata for the current projects"""
self._code_locator.explore_code()
def current_editor_changed(self, filename):
"""Notify the new filename of the current editor"""
if filename is None:
filename = translations.TR_NEW_DOCUMENT
self.currentEditorChanged.emit(filename)
def get_current_editor(self):
current_widget = self.combo_area.current_editor()
if isinstance(current_widget, editor.NEditor):
return current_widget
return None
def open_file(self, filename='', line=-1, col=0, ignore_checkers=False):
logger.debug("Will try to open %s" % filename)
if not filename:
logger.debug("Has no filename")
if settings.WORKSPACE:
directory = settings.WORKSPACE
else:
directory = os.path.expanduser("~")
editor_widget = self.get_current_editor()
ninjaide = IDE.get_service("ide")
current_project = ninjaide.get_current_project()
# TODO: handle current project in NProject
if current_project is not None:
directory = current_project.full_path
elif editor_widget is not None and editor_widget.file_path:
directory = file_manager.get_folder(
editor_widget.file_path)
filenames = QFileDialog.getOpenFileNames(
self,
"Open File", # FIXME: translations
directory,
settings.get_supported_extensions_filter())[0]
else:
logger.debug("Has filename")
filenames = [filename]
if not filenames:
return
for filename in filenames:
image_extensions = ("png", "jpg", "jpeg", "bmp", "gif")
if file_manager.get_file_extension(filename) in image_extensions:
logger.debug("Will open as image")
self.open_image(filename)
else:
logger.debug("Will try to open: %s" % filename)
self.__open_file(filename,
line,
col,
ignore_checkers=ignore_checkers)
def __open_file(self, filename, line, col, ignore_checkers=False):
try:
editor_widget = self.add_editor(filename)
if line != -1:
editor_widget.go_to_line(line, col)
self.currentEditorChanged.emit(filename)
except file_manager.NinjaIOException as reason:
QMessageBox.information(
self,
"The file couldn't be open", # FIXME: translations
str(reason))
logger.error("The file %s couldn't be open" % filename)
def open_image(self, filename):
for index in range(self.combo_area.stacked.count()):
widget = self.combo_area.stacked.widget(index)
if isinstance(widget, image_viewer.ImageViewer):
if widget.image_filename == filename:
logger.debug("Image already open")
self.combo_area._set_current(neditable=None, index=index)
return
viewer = image_viewer.ImageViewer(filename)
self.combo_area.add_image_viewer(viewer)
self.stack.setCurrentWidget(self.splitter)
def autosave_file(self):
for neditable in self.combo_area.bar.get_editables():
neditable.autosave_file()
def save_file(self, editor_widget=None):
if editor_widget is None:
# This may return None if there is not editor present
editor_widget = self.get_current_editor()
if editor_widget is None:
return False
# Ok, we have an editor instance
# Save to file only if editor really was modified
if editor_widget.is_modified:
try:
if editor_widget.nfile.is_new_file or \
not editor_widget.nfile.has_write_permission():
return self.save_file_as(editor_widget)
# FIXME: beforeFileSaved.emit
if settings.REMOVE_TRAILING_SPACES:
helpers.remove_trailing_spaces(editor_widget)
# FIXME: new line at end
if settings.ADD_NEW_LINE_AT_EOF:
helpers.insert_block_at_end(editor_widget)
# Save content
editor_widget.neditable.save_content()
# FIXME: encoding
# FIXME: translations
self.fileSaved.emit("File Saved: %s" % editor_widget.file_path)
return True
except Exception as reason:
logger.error("Save file error: %s" % reason)
QMessageBox.information(self, "Save Error",
"The file could't be saved!")
return False
def save_file_as(self, editor_widget=None):
force = False
if editor_widget is None:
# We invoque from menu
editor_widget = self.get_current_editor()
if editor_widget is None:
# We haven't editor in main container
return False
force = True
try:
filters = "(*.py);;(*.*)"
if editor_widget.file_path is not None: # Existing file
extension = file_manager.get_file_extension(
editor_widget.file_path)
if extension != 'py':
filters = "(*.%s);;(*.py);;(*.*)" % extension
save_folder = self._get_save_folder(editor_widget.file_path)
else:
save_folder = settings.WORKSPACE
filename = QFileDialog.getSaveFileName(self, "Save File",
save_folder, filters)[0]
if not filename:
return False
# FIXME: remove trailing spaces
extension = file_manager.get_file_extension(filename)
if not extension:
filename = "%s.%s" % (filename, "py")
editor_widget.neditable.save_content(path=filename, force=force)
# self._setter_language.set_language_from_extension(extension)
self.fileSaved.emit("File Saved: {}".format(filename))
self.currentEditorChanged.emit(filename)
return True
except file_manager.NinjaFileExistsException as reason:
QMessageBox.information(
self, "File Already Exists",
"Invalid Path: the file '%s' already exists." %
reason.filename)
except Exception as reason:
logger.error("save_file_as: %s", reason)
QMessageBox.information(self, "Save Error",
"The file couldn't be saved!")
return False
def save_project(self, project_path):
"""Save all files in the project path"""
for neditable in self.combo_area.bar.get_editables():
file_path = neditable.file_path
if file_manager.belongs_to_folder(project_path, file_path):
neditable.save_content()
def _get_save_folder(self, filename):
"""Returns the root directory of the 'Main Project'
or the home folder"""
ninjaide = IDE.get_service("ide")
current_project = ninjaide.get_current_project()
if current_project is not None:
return current_project.path
return os.path.expanduser("~")
def close_file(self):
self.combo_area.close_current_file()
def add_editor(self, filename=None):
ninjaide = IDE.get_service("ide")
editable = ninjaide.get_or_create_editable(filename)
editable.canBeRecovered.connect(
lambda: self.combo_area.info_bar.show_message(msg_type="recovery"))
if editable.editor:
# If already open
logger.debug("%s is already open" % filename)
self.combo_area.set_current(editable)
return self.combo_area.current_editor()
else:
pass
editor_widget = self.create_editor_from_editable(editable)
# editor_widget.set_language()
# Add the tab
keep_index = (self.splitter.count() > 1
and self.combo_area.stacked.count() > 0)
self.combo_area.add_editor(editable, keep_index)
# Emit a signal about the file open
self.fileOpened.emit(filename)
if keep_index:
self.combo_area.set_current(editable)
self.stack.setCurrentWidget(self.splitter)
editor_widget.setFocus()
editor_widget.register_syntax_for(editable.language())
return editor_widget
def create_editor_from_editable(self, editable):
neditor = editor.create_editor(editable)
neditor.zoomChanged.connect(self._show_zoom_indicator)
neditor.destroyed.connect(self.__on_editor_destroyed)
neditor.addBackItemNavigation.connect(self.add_back_item_navigation)
# editable.fileSaved.connect(self._editor_tab)
return neditor
def add_back_item_navigation(self):
editor_widget = self.get_current_editor()
if editor_widget is not None:
item = (editor_widget.file_path, editor_widget.cursor_position)
if item not in self.__code_back:
self.__code_back.append(item)
# self.__code_forward.clear()
def _show_zoom_indicator(self, zoom):
neditor = self.get_current_editor()
indicator.Indicator.show_text(neditor, "Zoom: {} %".format(str(zoom)))
@pyqtSlot()
def __on_editor_destroyed(self):
indicator.Indicator.instance = None
def add_widget(self, widget):
self.stack.addWidget(widget)
def show_start_page(self):
"""Show Start Page widget in main container"""
startp = self.stack.widget(0)
if isinstance(startp, start_page.StartPage):
self.stack.setCurrentIndex(0)
else:
startp = start_page.StartPage(parent=self)
startp.newFile.connect(self.add_editor)
self.stack.insertWidget(0, startp)
self.stack.setCurrentIndex(0)
def _files_closed(self):
if settings.SHOW_START_PAGE:
self.show_start_page()
def add_status_bar(self, status_bar):
self._vbox.addWidget(status_bar)
def create_file(self, base_path, project_path):
self._add_file_folder.create_file(base_path, project_path)
def create_folder(self, base_path, project_path):
self._add_file_folder.create_folder(base_path, project_path)
def restyle_editor(self):
neditables = self.combo_area.bar.get_editables()
for neditable in neditables:
neditable.editor.restyle()
def zoom_in_editor(self):
"""Increase the font size in the current editor"""
editor_widget = self.get_current_editor()
if editor_widget is not None:
editor_widget.zoom(1.)
def zoom_out_editor(self):
"""Decrease the font size in the current editor"""
editor_widget = self.get_current_editor()
if editor_widget is not None:
editor_widget.zoom(-1.)
def reset_zoom_editor(self):
"""Reset the to original font size in the current editor"""
editor_widget = self.get_current_editor()
if editor_widget is not None:
editor_widget.reset_zoom()
def editor_move_up(self):
editor_widget = self.get_current_editor()
if editor_widget is not None:
editor_widget.move_up_down(up=True)
def editor_move_down(self):
editor_widget = self.get_current_editor()
if editor_widget is not None:
editor_widget.move_up_down()
def editor_duplicate_line(self):
editor_widget = self.get_current_editor()
if editor_widget is not None:
editor_widget.duplicate_line()
def editor_comment(self):
"""Mark the current line or selection as a comment."""
editor_widget = self.get_current_editor()
if editor_widget is not None:
helpers.comment_or_uncomment(editor_widget)
def editor_go_to_line(self, line):
editor_widget = self.get_current_editor()
if editor_widget is not None:
editor_widget.go_to_line(line)
editor_widget.setFocus()
def _editor_settings_changed(self, key, value):
key = key.split("/")[-1]
editor_widget = self.get_current_editor()
if editor_widget is not None:
callback = getattr(editor.NEditor, key, False)
if callback:
callback = callback
if not hasattr(callback, "__call__"):
# Property!
callback = callback.fset
callback(editor_widget, value)
def toggle_tabs_and_spaces(self):
"""Toggle Show/Hide Tabs and Spaces"""
settings.SHOW_TABS_AND_SPACES = not settings.SHOW_TABS_AND_SPACES
qsettings = IDE.ninja_settings()
qsettings.setValue('preferences/editor/showTabsAndSpaces',
settings.SHOW_TABS_AND_SPACES)
neditor = self.get_current_editor()
if neditor is not None:
neditor.show_whitespaces = settings.SHOW_TABS_AND_SPACES
def __navigate_with_keyboard(self, forward):
"""Navigate between the positions in the jump history stack."""
operation = self.combo_area.bar.code_navigator.operation
self.navigate_code_history(operation, forward)
def navigate_back(self):
self.__navigate_with_keyboard(forward=False)
def navigate_forward(self):
self.__navigate_with_keyboard(forward=True)
def __init__(self, parent=None):
QWidget.__init__(self, parent, Qt.Window)
self.board = TetrixBoard()
self.indictor = TetrixIndictor()
nextPieceLabel = QLabel(self)
nextPieceLabel.setFrameStyle(QFrame.Box | QFrame.Raised)
nextPieceLabel.setAlignment(Qt.AlignCenter)
self.board.setNextPieceLabel(nextPieceLabel)
scoreLcd = QLCDNumber(6)
scoreLcd.setSegmentStyle(QLCDNumber.Filled)
levelLcd = QLCDNumber(2)
levelLcd.setSegmentStyle(QLCDNumber.Filled)
linesLcd = QLCDNumber(6)
linesLcd.setSegmentStyle(QLCDNumber.Filled)
startButton = QPushButton(self.tr("&Start"))
startButton.setFocusPolicy(Qt.NoFocus)
quitButton = QPushButton(self.tr("E&xit"))
quitButton.setFocusPolicy(Qt.NoFocus)
pauseButton = QPushButton(self.tr("&Pause"))
pauseButton.setFocusPolicy(Qt.NoFocus)
startButton.clicked.connect(self.board.start)
pauseButton.clicked.connect(self.board.pause)
quitButton.clicked.connect(self.close)
self.board.scoreChanged.connect(scoreLcd.display)
self.board.levelChanged.connect(levelLcd.display)
self.board.linesRemovedChanged.connect(linesLcd.display)
self.board.act.connect(self.indictor.showIndictor)
layout1 = QHBoxLayout()
layout3 = QVBoxLayout()
layout3.addWidget(self.board)
layout3.addWidget(self.indictor)
layout3.setSpacing(0)
layout1.addLayout(layout3)
layout2 = QVBoxLayout()
layout2.addWidget(self.createLabel(self.tr("Next Block")))
layout2.addWidget(nextPieceLabel)
layout2.addWidget(self.createLabel(self.tr("Level")))
layout2.addWidget(levelLcd)
layout2.addWidget(self.createLabel(self.tr("Score")), )
layout2.addWidget(scoreLcd)
layout2.addWidget(self.createLabel(self.tr("Total Lines")))
layout2.addWidget(linesLcd)
layout2.addWidget(startButton)
layout2.addWidget(quitButton)
layout2.addWidget(pauseButton)
layout1.addLayout(layout2)
layout1.setStretch(0, 75)
layout1.setStretch(1, 25)
self.setLayout(layout1)
self.setWindowTitle(self.tr("Tetrix"))
self.resize(self.logicalDpiX() / 96 * 275,
self.logicalDpiY() / 96 * 380)
r = self.geometry()
r.moveCenter(
QApplication.instance().desktop().screenGeometry().center())
self.setGeometry(r)
def __init_ui(self):
layout = QVBoxLayout()
layout.setContentsMargins(2, 2, 2, 2)
layout.setSpacing(2)
control_frame = QFrame(self)
control_frame.setFrameStyle(QFrame.Panel)
control_frame.setLineWidth(1)
control_layout = QHBoxLayout()
control_layout.setAlignment(Qt.AlignLeft)
control_layout.setContentsMargins(2, 2, 2, 2)
control_layout.setSpacing(3)
low_label = QLabel("low limit:")
low_label.setFixedWidth(60)
control_layout.addWidget(low_label)
self.__lower_edit: LimitValueLineEdit = LimitValueLineEdit(
"lower limit")
self.__lower_edit.setMaximumWidth(80)
self.__lower_edit.deselect()
self.__lower_edit.setAlignment(Qt.AlignLeft)
self.__lower_edit.value_changed.connect(self.__handle_lower_limit_edit)
control_layout.addWidget(self.__lower_edit)
control_layout.addSpacing(10)
high_label = QLabel("high limit:")
high_label.setFixedWidth(60)
control_layout.addWidget(high_label)
self.__upper_edit: LimitValueLineEdit = LimitValueLineEdit(
"upper limit")
self.__upper_edit.setMaximumWidth(80)
self.__upper_edit.deselect()
self.__upper_edit.setAlignment(Qt.AlignLeft)
self.__upper_edit.value_changed.connect(self.__handle_upper_limit_edit)
control_layout.addWidget(self.__upper_edit)
control_layout.addSpacing(10)
self.__reset_button = QPushButton("Reset")
self.__reset_button.setFixedWidth(60)
self.__reset_button.clicked.connect(self.__handle_reset_clicked)
control_layout.addWidget(self.__reset_button)
control_frame.setLayout(control_layout)
layout.addWidget(control_frame)
# plot_frame = QGroupBox(self)
plot_frame = QFrame(self)
plot_frame.setFrameStyle(QFrame.Panel)
plot_frame.setLineWidth(1)
# plot_frame = QWidget(self)
plot_layout = QHBoxLayout()
plot_layout.setContentsMargins(2, 2, 2, 2)
plot_layout.setSpacing(2)
plot_layout.addWidget(self.__raw_data_canvas)
plot_layout.addWidget(self.__adjusted_data_canvas)
plot_frame.setLayout(plot_layout)
layout.addWidget(plot_frame)
self.setLayout(layout)
class App(QFrame):
def __init__(self):
super().__init__()
self.AppSettings()
self.CreateApplication()
def AppSettings(self):
self.setWindowTitle('Web Browser')
self.setMinimumSize(840, 620)
def CreateApplication(self):
# Main Layout
self.layout = QVBoxLayout()
self.layout.setSpacing(0)
self.layout.setContentsMargins(0,0,0,0)
# Variables
self.tab_count = 0
self.tabs = []
self.tabbar = QTabBar(tabsClosable=True, movable=True)
self.tabbar.tabCloseRequested.connect(self.CloseTab)
self.tabbar.tabBarClicked.connect(self.SwitchTab)
self.tabbar.setElideMode(Qt.ElideLeft)
self.tabbar.setExpanding(False)
# ToolBar
self.ToolBar = QWidget()
self.toolbar_layout = QHBoxLayout()
# Tools
self.btnAddTab = QPushButton('+')
self.btnAddTab.clicked.connect(self.AddTab)
self.address_bar = AddressBar()
self.address_bar.returnPressed.connect(self.BrowseTo)
self.btn_back = QPushButton('<')
self.btn_back.clicked.connect(self.Back)
self.btn_forward = QPushButton('>')
self.btn_forward.clicked.connect(self.Forward)
self.btn_refresh = QPushButton('F5')
self.btn_refresh.clicked.connect(self.Refresh)
# Add Tools to ToolBar layout
self.toolbar_layout.addWidget(self.btn_back)
self.toolbar_layout.addWidget(self.btn_forward)
self.toolbar_layout.addWidget(self.btn_refresh)
self.toolbar_layout.addWidget(self.address_bar)
self.toolbar_layout.addWidget(self.btnAddTab)
# Container
self.container = QWidget()
self.container_layout = QStackedLayout()
self.container.setLayout(self.container_layout)
# addLayout to toolbar
self.ToolBar.setLayout(self.toolbar_layout)
# Adding Widgets to Main Layout
self.layout.addWidget(self.tabbar)
self.layout.addWidget(self.ToolBar)
self.layout.addWidget(self.container)
self.AddTab()
self.setLayout(self.layout)
self.show()
def CloseTab(self, i):
self.tabbar.removeTab(i)
def AddTab(self):
if len(self.tabs):
self.tab_count += 1
i = self.tab_count
self.tabs.append(QWidget())
self.tabs[i].layout = QHBoxLayout()
self.tabs[i].setObjectName('tab'+str(i))
self.tabs[i].layout.setContentsMargins(0,0,0,0)
self.tabs[i].content = QWebEngineView()
self.tabs[i].content.titleChanged.connect(lambda: self.setTabTitle(i))
self.tabs[i].content.iconChanged.connect(lambda: self.setTabIcon(i))
self.tabs[i].content.urlChanged.connect(lambda: self.setAddressBar(i))
self.tabs[i].content.load(QUrl.fromUserInput('http://www.google.com'))
self.tabs[i].layout.addWidget(self.tabs[i].content)
self.container_layout.addWidget(self.tabs[i])
self.tabs[i].setLayout(self.tabs[i].layout)
self.tabbar.addTab('New Tab')
self.tabbar.setTabData(i, 'tab'+str(i))
self.tabbar.setCurrentIndex(i)
self.container_layout.setCurrentWidget(self.tabs[i])
self.address_bar.selectAll()
self.address_bar.setFocus()
def SwitchTab(self, i):
if self.tabs[i]:
self.tabbar.currentIndex()
tabName = self.tabbar.tabData(i)
tabObj = self.findChild(QWidget, tabName)
self.container_layout.setCurrentWidget(tabObj)
url = tabObj.content.url().toString()
self.address_bar.setText(url)
def BrowseTo(self):
text = self.address_bar.text()
url = ""
if 'http' not in text:
if '.' not in text:
if 'localhost' in text:
url = 'http://'+text
else:
url = 'http://google.com/search?q='+text
else:
url = 'http://'+text
else:
url = text
i = self.tabbar.currentIndex()
self.object = self.findChild(QWidget, self.tabbar.tabData(i))
self.object.content.load(QUrl.fromUserInput(url))
def setTabTitle(self, i):
tabName = self.tabbar.tabData(i)
TabObj = self.findChild(QWidget, tabName)
self.tabbar.setTabText(i, TabObj.content.title())
def setAddressBar(self, i):
tabName = self.tabbar.tabData(i)
url = self.findChild(QWidget, tabName).content.url().toString()
self.address_bar.setText(url)
def setTabIcon(self, i):
tabName = self.tabbar.tabData(i)
icon = self.findChild(QWidget, tabName).content.icon()
self.tabbar.setTabIcon(i, icon)
def Back(self):
i = self.tabbar.currentIndex()
self.tabs[i].content.back()
def Forward(self):
i = self.tabbar.currentIndex()
self.tabs[i].content.forward()
def Refresh(self):
i = self.tabbar.currentIndex()
self.tabs[i].content.reload()
layout_line2.addWidget(AnsGroupBox)
AnsGroupBox.hide(
) # скроем панель с ответом, сначала должна быть видна панель вопросов
layout_line3.addStretch(1)
layout_line3.addWidget(btn_OK, stretch=2) # кнопка должна быть большой
layout_line3.addStretch(1)
layout_card = QVBoxLayout()
layout_card.addLayout(layout_line1, stretch=2)
layout_card.addLayout(layout_line2, stretch=8)
layout_card.addStretch(1)
layout_card.addLayout(layout_line3, stretch=1)
layout_card.addStretch(1)
layout_card.setSpacing(5) # пробелы между содержимым
def show_result():
''' показать панель ответов '''
RadioGroupBox.hide()
AnsGroupBox.show()
btn_OK.setText('Следующий вопрос')
def show_question():
''' показать панель вопросов '''
RadioGroupBox.show()
AnsGroupBox.hide()
btn_OK.setText('Ответить')
RadioGroup.setExclusive(
def buildUi(self):
main_layout = QVBoxLayout()
main_layout.setSpacing(6)
wiring_button = QPushButton(self.tr("Wiring configuration"))
wiring_button.setToolTip(self.tr("Show/Hide wiring configuration"))
wiring_button.setFocusPolicy(Qt.NoFocus)
main_layout.addWidget(wiring_button)
wiring_button.released.connect(self.wiringButtonReleased)
wiring_button.released.connect(self.accept)
if self._propVariables:
button = self.tr("Rebuild panel from new wiring")
else:
button = self.tr("Build panel from wiring")
build_button = QPushButton(" {} ".format(button))
build_button.setFocusPolicy(Qt.NoFocus)
main_layout.addWidget(build_button)
credentials_box = QGroupBox(self.tr("Prop SSH credentials"))
credentials_box.setToolTip(
self.tr("Credentials for relaunch and reboot SSH commands"))
credentials_box_layout = QGridLayout(credentials_box)
main_layout.addWidget(credentials_box)
self._addrInput = QLineEdit()
credentials_box_layout.addWidget(QLabel(self.tr("IP address")),
credentials_box_layout.rowCount(), 0)
credentials_box_layout.addWidget(self._addrInput,
credentials_box_layout.rowCount() - 1,
1)
credentials_box_layout.addItem(QSpacerItem(200, 5),
credentials_box_layout.rowCount() - 1,
2)
self._userInput = QLineEdit()
credentials_box_layout.addWidget(QLabel(self.tr("User")),
credentials_box_layout.rowCount(), 0)
credentials_box_layout.addWidget(self._userInput,
credentials_box_layout.rowCount() - 1,
1)
credentials_box_layout.addItem(QSpacerItem(200, 5),
credentials_box_layout.rowCount() - 1,
2)
self._paswInput = QLineEdit()
credentials_box_layout.addWidget(QLabel(self.tr("Password")),
credentials_box_layout.rowCount(), 0)
credentials_box_layout.addWidget(self._paswInput,
credentials_box_layout.rowCount() - 1,
1)
if 'addr' in self._sshCredentials:
self._addrInput.setText(self._sshCredentials['addr'])
if 'user' in self._sshCredentials:
self._userInput.setText(self._sshCredentials['user'])
if 'pasw' in self._sshCredentials:
if len(self._sshCredentials['pasw']):
r = list(
map(lambda x: chr(256 - int(x)),
bytearray.fromhex(self._sshCredentials['pasw'])))
self._paswInput.setText(''.join(r))
else:
self._paswInput.setText(self._sshCredentials['pasw'])
self._addrInput.editingFinished.connect(self.onCredentialsEdition)
self._userInput.editingFinished.connect(self.onCredentialsEdition)
self._paswInput.editingFinished.connect(self.onCredentialsEdition)
if self._propSettings['prop']['board'] == 'nucleo':
credentials_box.setVisible(False)
close_button = QPushButton(self.tr("Close"))
close_button.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
close_button.setFocusPolicy(Qt.NoFocus)
edit_button = QPushButton(' {} '.format(
self.tr("Edit captions and indicators")))
edit_button.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
edit_button.setFocusPolicy(Qt.NoFocus)
edit_button.setEnabled(len(self._propVariables))
button_layout = QHBoxLayout()
button_layout.addWidget(edit_button)
button_layout.addStretch()
button_layout.addWidget(close_button)
main_layout.addLayout(button_layout)
self.setLayout(main_layout)
close_button.released.connect(self.accept)
edit_button.released.connect(self.onEdit)
build_button.released.connect(self.onBuild)
def __init__(self):
super(UserInfoUi, self).__init__()
self.factor = QApplication.desktop().screenGeometry().width() / 100
self.resize(self.factor * 16, self.factor * 20)
self.setWindowOpacity(1)
self.setWindowFlags(Qt.FramelessWindowHint)
self.setAttribute(Qt.WA_TranslucentBackground, True)
self.setContentsMargins(0, 0, 0, 0)
main_layout = QVBoxLayout()
main_layout.setSpacing(0)
v_layout = QVBoxLayout()
h_layout = QHBoxLayout()
self.user_name = QPushButton('admin')
self.is_vip = QPushButton()
self.is_vip.setCursor(QCursor(Qt.PointingHandCursor))
self.is_vip.setIcon(QIcon(':/default/default_icons/is_crown.ico'))
h_layout.addWidget(self.user_name)
h_layout.addWidget(self.is_vip)
h_layout.addStretch()
self.capacity_bar = QProgressBar()
self.capacity_bar.setValue(30)
self.capacity_bar.setFixedHeight(self.factor)
self.capacity_bar.setTextVisible(False)
self.capacity_info = QLabel('6G/20G')
v_layout.addLayout(h_layout)
v_layout.addWidget(self.capacity_bar)
v_layout.addWidget(self.capacity_info)
self.v_widget = QWidget(self)
self.v_widget.setWindowOpacity(1)
self.v_widget.setLayout(v_layout)
self.personal_center = QPushButton('个人中心')
self.help_center = QPushButton('帮助中心')
self.switch_account = QPushButton('切换账号')
self.exit_account = QPushButton('退出')
self.personal_center.setSizePolicy(QSizePolicy.Preferred,
QSizePolicy.Expanding)
self.help_center.setSizePolicy(QSizePolicy.Preferred,
QSizePolicy.Expanding)
self.switch_account.setSizePolicy(QSizePolicy.Preferred,
QSizePolicy.Expanding)
self.exit_account.setSizePolicy(QSizePolicy.Preferred,
QSizePolicy.Expanding)
button_widget = QWidget()
button_layout = QVBoxLayout()
button_layout.setSpacing(self.factor * 0.5)
button_layout.addWidget(self.personal_center)
button_layout.addWidget(self.help_center)
button_layout.addWidget(self.switch_account)
button_layout.addWidget(self.exit_account)
button_widget.setLayout(button_layout)
main_layout.addWidget(self.v_widget)
main_layout.addWidget(button_widget)
main_layout.setStretchFactor(self.v_widget, 2)
main_layout.setStretchFactor(button_widget, 10)
self.setLayout(main_layout)
self.v_widget.setObjectName('user_info')
self.user_name.setObjectName('transparent')
self.is_vip.setObjectName('transparent')
self.capacity_info.setObjectName('transparent')
button_widget.setObjectName('color')
class SongsTableContainer(QFrame):
def __init__(self, app, parent=None):
super().__init__(parent)
self._app = app
self.songs_table = SongsTableView(self)
self.table_overview = TableOverview(self)
self._layout = QVBoxLayout(self)
self.setAutoFillBackground(False)
if use_mac_theme():
self._layout.setContentsMargins(0, 0, 0, 0)
self._layout.setSpacing(0)
self._layout.addWidget(self.table_overview)
self._layout.addWidget(self.songs_table)
self.songs_table.play_song_needed.connect(
lambda song: asyncio.ensure_future(self.play_song(song)))
self.songs_table.show_artist_needed.connect(
lambda artist: asyncio.ensure_future(self.show_model(artist)))
self.songs_table.show_album_needed.connect(
lambda album: asyncio.ensure_future(self.show_model(album)))
self._cover_pixmap = None
self.hide()
async def play_song(self, song):
loop = asyncio.get_event_loop()
with self._app.create_action('play {}'.format(song)):
await loop.run_in_executor(None, lambda: song.url)
self._app.player.play_song(song)
def play_all(self):
songs = self.songs_table.model().songs
self._app.player.playlist.clear()
for song in songs:
self._app.player.playlist.add(song)
self._app.player.play_next()
async def show_model(self, model):
model_type = ModelType(model._meta.model_type)
if model_type == ModelType.album:
func = self.show_album
elif model_type == ModelType.artist:
func = self.show_artist
elif model_type == ModelType.playlist:
func = self.show_playlist
else:
def func(model):
pass # seems silly
self._app.histories.append(model)
with self._app.create_action('show {}'.format(str(model))):
await func(model)
def show_player_playlist(self, songs):
self.show_songs(songs)
self.songs_table.song_deleted.connect(
lambda song: self._app.playlist.remove(song))
async def show_playlist(self, playlist):
self.table_overview.show()
loop = asyncio.get_event_loop()
songs = await loop.run_in_executor(None, lambda: playlist.songs)
self._show_songs(songs)
desc = '<h2>{}</h2>\n{}'.format(playlist.name, playlist.desc or '')
self.table_overview.set_desc(desc)
if playlist.cover:
loop.create_task(self.show_cover(playlist.cover))
def remove_song(song):
model = self.songs_table.model()
row = model.songs.index(song)
# 如果有 f-string 该有多好！
msg = 'remove {} from {}'.format(song, playlist)
with self._app.create_action(msg) as action:
rv = playlist.remove(song.identifier)
if rv:
model.removeRow(row)
else:
action.failed()
self.songs_table.song_deleted.connect(lambda song: remove_song(song))
async def show_artist(self, artist):
self.table_overview.show()
loop = asyncio.get_event_loop()
future_songs = loop.run_in_executor(None, lambda: artist.songs)
future_desc = loop.run_in_executor(None, lambda: artist.desc)
await asyncio.wait([future_songs, future_desc])
desc = future_desc.result()
self.table_overview.set_desc(desc or '<h2>{}</h2>'.format(artist.name))
self._show_songs(future_songs.result())
if artist.cover:
loop.create_task(self.show_cover(artist.cover))
async def show_album(self, album):
loop = asyncio.get_event_loop()
future_songs = loop.run_in_executor(None, lambda: album.songs)
future_desc = loop.run_in_executor(None, lambda: album.desc)
await asyncio.wait([future_songs, future_desc])
self.table_overview.set_desc(future_desc.result()
or '<h2>{}</h2>'.format(album.name))
async def show_cover(self, cover):
# FIXME: cover_hash may not work properly someday
cover_uid = cover.split('/', -1)[-1]
content = await self._app.img_ctl.get(cover, cover_uid)
img = QImage()
img.loadFromData(content)
pixmap = QPixmap(img)
if not pixmap.isNull():
self.table_overview.set_cover(pixmap)
self.update()
def _show_songs(self, songs):
try:
self.songs_table.song_deleted.disconnect()
except TypeError: # no connections at all
pass
self.show()
source_icon_map = {
lib.identifier: lib.icon
for lib in self._app.libraries
}
self.songs_table.setModel(SongsTableModel(songs or [],
source_icon_map))
self.songs_table.scrollToTop()
def show_songs(self, songs):
self._show_songs(songs)
self.table_overview.hide()
def search(self, text):
if self.isVisible() and self.songs_table is not None:
self.songs_table.filter_row(text)
def __init__(self, parent=None, show_progress_dlg=False):
super(SearchPanel, self).__init__(parent=parent)
self._app_window = parent
if self._app_window.dwarf is None:
print('SearchPanel created before Dwarf exists')
return
self._app_window.dwarf.onMemoryScanResult.connect(
self._on_search_result)
self._app_window.dwarf.onSetRanges.connect(self._on_setranges)
self._ranges_model = None
self._result_model = None
self._blocking_search = show_progress_dlg
self.progress = None
self._pattern_length = 0
self._search_results = []
self.setContentsMargins(0, 0, 0, 0)
main_wrap = QVBoxLayout()
main_wrap.setContentsMargins(1, 1, 1, 1)
wrapping_wdgt = QWidget()
wrapping_wdgt.setContentsMargins(10, 10, 10, 10)
v_box = QVBoxLayout(wrapping_wdgt)
v_box.setContentsMargins(0, 0, 0, 0)
self.input = QLineEdit()
self.input.setPlaceholderText(
'search for a sequence of bytes in hex format: deadbeef123456aabbccddeeff...'
)
v_box.addWidget(self.input)
self.check_all_btn = QPushButton('check all')
self.check_all_btn.clicked.connect(self._on_click_check_all)
self.uncheck_all_btn = QPushButton('uncheck all')
self.uncheck_all_btn.clicked.connect(self._on_click_uncheck_all)
self.search_btn = QPushButton('search')
self.search_btn.clicked.connect(self._on_click_search)
h_box = QHBoxLayout()
h_box.addWidget(self.check_all_btn)
h_box.addWidget(self.uncheck_all_btn)
h_box.addWidget(self.search_btn)
v_box.addLayout(h_box)
main_wrap.addWidget(wrapping_wdgt)
self.ranges = DwarfListView(self)
self.ranges.clicked.connect(self._on_show_results)
self.results = DwarfListView(self)
self.results.setVisible(False)
h_box = QHBoxLayout()
h_box.setContentsMargins(0, 0, 0, 0)
h_box.addWidget(self.ranges)
h_box.addWidget(self.results)
main_wrap.addLayout(h_box)
main_wrap.setSpacing(0)
self.setLayout(main_wrap)
self._setup_models()
self._app_window.dwarf.dwarf_api('updateRanges')
class FoldersDialog(QDialog):
"""A dialog window responsible for providing access to adding/removing folders for the library class."""
removeSignal = pyqtSignal(str)
def __init__(self, window: QMainWindow, parent: QLabel, control) -> None:
super().__init__(parent=parent, flags=Qt.FramelessWindowHint)
self.setWindowModality(Qt.WindowModal)
self.window = window
self.parent = parent
self.setFixedSize(500, 300)
self.control = control
self.activeDialog = None
self.highlightedLabel = None
self.layout = QVBoxLayout()
self.setLayout(self.layout)
self.scrollArea = QScrollArea()
self.scrollBar = QScrollBar(Qt.Vertical, self.scrollArea)
self.scrollBar.setStyleSheet(scrollBarStyle)
self.scrollArea.setVerticalScrollBar(self.scrollBar)
self.scrollArea.setVerticalScrollBarPolicy(Qt.ScrollBarAsNeeded)
self.scrollArea.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.scrollArea.setWidgetResizable(True)
self.scrollArea.setFrameShape(QFrame.NoFrame)
self.layout.addWidget(self.scrollArea)
self.folders = QWidget()
self.scrollArea.setWidget(self.folders)
self.foldersLayout = QVBoxLayout()
self.foldersLayout.setAlignment(Qt.AlignTop)
self.folders.setLayout(self.foldersLayout)
self.buttons = QWidget()
self.buttonsLayout = QHBoxLayout()
self.buttons.setLayout(self.buttonsLayout)
self.layout.addWidget(self.buttons)
self.add = QPushButton()
self.add.setText("Add")
self.add.clicked.connect(self.addFolder)
self.remove = QPushButton()
self.remove.setText("Remove")
self.remove.clicked.connect(self.removeFolder)
self.cancel = QPushButton()
self.cancel.setText("Done")
self.cancel.clicked.connect(self.reject)
for button in [self.add, self.remove, self.cancel]:
self.buttonsLayout.addWidget(button)
self.layout.setContentsMargins(10, 10, 10, 10)
self.layout.setSpacing(5)
self.layout.setAlignment(Qt.AlignTop)
self.setStyleSheet("QDialog {"
" background-color: #141414;"
" border-style: solid;"
" border-width: 8px;"
" border-color: #202020;"
"}"
"QLabel {"
" background-color: #141414;"
" font-size: 12px"
"}")
self.move(self.mapToGlobal(self.window.pos()) + QPoint(150, 150))
self.fileDialog = QFileDialog()
self.fileDialog.setAcceptMode(QFileDialog.AcceptOpen)
self.fileDialog.setFileMode(QFileDialog.Directory)
self.fileDialog.setWindowModality(Qt.WindowModal)
self.fileDialog.Options(QFileDialog.ShowDirsOnly)
self.fileDialog.fileSelected.connect(self.control.addWatchedFolder)
self.fileDialog.fileSelected.connect(self.updateFolders)
self.removeSignal.connect(self.control.removeWatchedFolder)
for folder in self.control.library.folders:
field = ClickLabel()
field.setText(folder)
field.setFixedHeight(15)
field.click.connect(self.highlightLabel)
self.foldersLayout.addWidget(field)
def highlightLabel(self, label: QLabel) -> None:
if self.highlightedLabel is not None:
self.highlightedLabel.setStyleSheet(
"QLabel {"
" background-color: #141414;"
"}")
if self.highlightedLabel == label:
self.highlightedLabel = None
return
label.setStyleSheet("QLabel {" " background-color: #353535;" "}")
self.highlightedLabel = label
def addFolder(self) -> None:
self.fileDialog.show()
def updateFolders(self, folder: str) -> None:
field = ClickLabel()
field.setText(folder.replace("/", "\\"))
field.setFixedHeight(15)
field.click.connect(self.highlightLabel)
self.foldersLayout.addWidget(field)
def removeFolder(self) -> None:
if self.highlightedLabel is not None:
self.foldersLayout.removeWidget(self.highlightedLabel)
self.removeSignal.emit(self.highlightedLabel.text())
self.highlightedLabel.deleteLater()
self.highlightedLabel = None
class MainWindow(QWidget):
"""The main window of qutebrowser.
Adds all needed components to a vbox, initializes sub-widgets and connects
signals.
Attributes:
status: The StatusBar widget.
tabbed_browser: The TabbedBrowser widget.
_downloadview: The DownloadView widget.
_vbox: The main QVBoxLayout.
_commandrunner: The main CommandRunner instance.
_overlays: Widgets shown as overlay for the current webpage.
_private: Whether the window is in private browsing mode.
"""
def __init__(self, *, private, geometry=None, parent=None):
"""Create a new main window.
Args:
geometry: The geometry to load, as a bytes-object (or None).
private: Whether the window is in private browsing mode.
parent: The parent the window should get.
"""
super().__init__(parent)
# Late import to avoid a circular dependency
# - browsertab -> hints -> webelem -> mainwindow -> bar -> browsertab
from qutebrowser.mainwindow import tabbedbrowser
from qutebrowser.mainwindow.statusbar import bar
self.setAttribute(Qt.WA_DeleteOnClose)
self._commandrunner = None
self._overlays = []
self.win_id = next(win_id_gen)
self.registry = objreg.ObjectRegistry()
objreg.window_registry[self.win_id] = self
objreg.register('main-window', self, scope='window',
window=self.win_id)
tab_registry = objreg.ObjectRegistry()
objreg.register('tab-registry', tab_registry, scope='window',
window=self.win_id)
message_bridge = message.MessageBridge(self)
objreg.register('message-bridge', message_bridge, scope='window',
window=self.win_id)
self.setWindowTitle('qutebrowser')
self._vbox = QVBoxLayout(self)
self._vbox.setContentsMargins(0, 0, 0, 0)
self._vbox.setSpacing(0)
self._init_downloadmanager()
self._downloadview = downloadview.DownloadView(self.win_id)
if config.val.content.private_browsing:
# This setting always trumps what's passed in.
private = True
else:
private = bool(private)
self._private = private
self.tabbed_browser = tabbedbrowser.TabbedBrowser(win_id=self.win_id,
private=private,
parent=self)
objreg.register('tabbed-browser', self.tabbed_browser, scope='window',
window=self.win_id)
self._init_command_dispatcher()
# We need to set an explicit parent for StatusBar because it does some
# show/hide magic immediately which would mean it'd show up as a
# window.
self.status = bar.StatusBar(win_id=self.win_id, private=private,
parent=self)
self._add_widgets()
self._downloadview.show()
self._init_completion()
log.init.debug("Initializing modes...")
modeman.init(self.win_id, self)
self._commandrunner = runners.CommandRunner(self.win_id,
partial_match=True)
self._keyhint = keyhintwidget.KeyHintView(self.win_id, self)
self._add_overlay(self._keyhint, self._keyhint.update_geometry)
self._prompt_container = prompt.PromptContainer(self.win_id, self)
self._add_overlay(self._prompt_container,
self._prompt_container.update_geometry,
centered=True, padding=10)
objreg.register('prompt-container', self._prompt_container,
scope='window', window=self.win_id)
self._prompt_container.hide()
self._messageview = messageview.MessageView(parent=self)
self._add_overlay(self._messageview, self._messageview.update_geometry)
self._init_geometry(geometry)
self._connect_signals()
# When we're here the statusbar might not even really exist yet, so
# resizing will fail. Therefore, we use singleShot QTimers to make sure
# we defer this until everything else is initialized.
QTimer.singleShot(0, self._connect_overlay_signals)
config.instance.changed.connect(self._on_config_changed)
objreg.get("app").new_window.emit(self)
self._set_decoration(config.val.window.hide_decoration)
def _init_geometry(self, geometry):
"""Initialize the window geometry or load it from disk."""
if geometry is not None:
self._load_geometry(geometry)
elif self.win_id == 0:
self._load_state_geometry()
else:
self._set_default_geometry()
log.init.debug("Initial main window geometry: {}".format(
self.geometry()))
def _add_overlay(self, widget, signal, *, centered=False, padding=0):
self._overlays.append((widget, signal, centered, padding))
def _update_overlay_geometries(self):
"""Update the size/position of all overlays."""
for w, _signal, centered, padding in self._overlays:
self._update_overlay_geometry(w, centered, padding)
def _update_overlay_geometry(self, widget, centered, padding):
"""Reposition/resize the given overlay."""
if not widget.isVisible():
return
size_hint = widget.sizeHint()
if widget.sizePolicy().horizontalPolicy() == QSizePolicy.Expanding:
width = self.width() - 2 * padding
left = padding
else:
width = min(size_hint.width(), self.width() - 2 * padding)
left = (self.width() - width) / 2 if centered else 0
height_padding = 20
status_position = config.val.statusbar.position
if status_position == 'bottom':
if self.status.isVisible():
status_height = self.status.height()
bottom = self.status.geometry().top()
else:
status_height = 0
bottom = self.height()
top = self.height() - status_height - size_hint.height()
top = qtutils.check_overflow(top, 'int', fatal=False)
topleft = QPoint(left, max(height_padding, top))
bottomright = QPoint(left + width, bottom)
elif status_position == 'top':
if self.status.isVisible():
status_height = self.status.height()
top = self.status.geometry().bottom()
else:
status_height = 0
top = 0
topleft = QPoint(left, top)
bottom = status_height + size_hint.height()
bottom = qtutils.check_overflow(bottom, 'int', fatal=False)
bottomright = QPoint(left + width,
min(self.height() - height_padding, bottom))
else:
raise ValueError("Invalid position {}!".format(status_position))
rect = QRect(topleft, bottomright)
log.misc.debug('new geometry for {!r}: {}'.format(widget, rect))
if rect.isValid():
widget.setGeometry(rect)
def _init_downloadmanager(self):
log.init.debug("Initializing downloads...")
qtnetwork_download_manager = objreg.get('qtnetwork-download-manager')
try:
webengine_download_manager = objreg.get(
'webengine-download-manager')
except KeyError:
webengine_download_manager = None
download_model = downloads.DownloadModel(qtnetwork_download_manager,
webengine_download_manager)
objreg.register('download-model', download_model, scope='window',
window=self.win_id)
def _init_completion(self):
self._completion = completionwidget.CompletionView(self.win_id, self)
cmd = objreg.get('status-command', scope='window', window=self.win_id)
completer_obj = completer.Completer(cmd=cmd, win_id=self.win_id,
parent=self._completion)
self._completion.selection_changed.connect(
completer_obj.on_selection_changed)
objreg.register('completion', self._completion, scope='window',
window=self.win_id)
self._add_overlay(self._completion, self._completion.update_geometry)
def _init_command_dispatcher(self):
dispatcher = commands.CommandDispatcher(self.win_id,
self.tabbed_browser)
objreg.register('command-dispatcher', dispatcher, scope='window',
window=self.win_id)
self.tabbed_browser.widget.destroyed.connect(
functools.partial(objreg.delete, 'command-dispatcher',
scope='window', window=self.win_id))
def __repr__(self):
return utils.get_repr(self)
@pyqtSlot(str)
def _on_config_changed(self, option):
"""Resize the completion if related config options changed."""
if option == 'statusbar.padding':
self._update_overlay_geometries()
elif option == 'downloads.position':
self._add_widgets()
elif option == 'statusbar.position':
self._add_widgets()
self._update_overlay_geometries()
elif option == 'window.hide_decoration':
self._set_decoration(config.val.window.hide_decoration)
def _add_widgets(self):
"""Add or readd all widgets to the VBox."""
self._vbox.removeWidget(self.tabbed_browser.widget)
self._vbox.removeWidget(self._downloadview)
self._vbox.removeWidget(self.status)
widgets = [self.tabbed_browser.widget]
downloads_position = config.val.downloads.position
if downloads_position == 'top':
widgets.insert(0, self._downloadview)
elif downloads_position == 'bottom':
widgets.append(self._downloadview)
else:
raise ValueError("Invalid position {}!".format(downloads_position))
status_position = config.val.statusbar.position
if status_position == 'top':
widgets.insert(0, self.status)
elif status_position == 'bottom':
widgets.append(self.status)
else:
raise ValueError("Invalid position {}!".format(status_position))
for widget in widgets:
self._vbox.addWidget(widget)
def _load_state_geometry(self):
"""Load the geometry from the state file."""
try:
data = configfiles.state['geometry']['mainwindow']
geom = base64.b64decode(data, validate=True)
except KeyError:
# First start
self._set_default_geometry()
except binascii.Error:
log.init.exception("Error while reading geometry")
self._set_default_geometry()
else:
self._load_geometry(geom)
def _save_geometry(self):
"""Save the window geometry to the state config."""
data = bytes(self.saveGeometry())
geom = base64.b64encode(data).decode('ASCII')
configfiles.state['geometry']['mainwindow'] = geom
def _load_geometry(self, geom):
"""Load geometry from a bytes object.
If loading fails, loads default geometry.
"""
log.init.debug("Loading mainwindow from {!r}".format(geom))
ok = self.restoreGeometry(geom)
if not ok:
log.init.warning("Error while loading geometry.")
self._set_default_geometry()
def _connect_overlay_signals(self):
"""Connect the resize signal and resize everything once."""
for widget, signal, centered, padding in self._overlays:
signal.connect(
functools.partial(self._update_overlay_geometry, widget,
centered, padding))
self._update_overlay_geometry(widget, centered, padding)
def _set_default_geometry(self):
"""Set some sensible default geometry."""
self.setGeometry(QRect(50, 50, 800, 600))
def _get_object(self, name):
"""Get an object for this window in the object registry."""
return objreg.get(name, scope='window', window=self.win_id)
def _connect_signals(self):
"""Connect all mainwindow signals."""
status = self._get_object('statusbar')
keyparsers = self._get_object('keyparsers')
completion_obj = self._get_object('completion')
cmd = self._get_object('status-command')
message_bridge = self._get_object('message-bridge')
mode_manager = self._get_object('mode-manager')
# misc
self.tabbed_browser.close_window.connect(self.close)
mode_manager.entered.connect(hints.on_mode_entered)
# status bar
mode_manager.entered.connect(status.on_mode_entered)
mode_manager.left.connect(status.on_mode_left)
mode_manager.left.connect(cmd.on_mode_left)
mode_manager.left.connect(message.global_bridge.mode_left)
# commands
keyparsers[usertypes.KeyMode.normal].keystring_updated.connect(
status.keystring.setText)
cmd.got_cmd[str].connect(self._commandrunner.run_safely)
cmd.got_cmd[str, int].connect(self._commandrunner.run_safely)
cmd.returnPressed.connect(self.tabbed_browser.on_cmd_return_pressed)
# key hint popup
for mode, parser in keyparsers.items():
parser.keystring_updated.connect(functools.partial(
self._keyhint.update_keyhint, mode.name))
# messages
message.global_bridge.show_message.connect(
self._messageview.show_message)
message.global_bridge.flush()
message.global_bridge.clear_messages.connect(
self._messageview.clear_messages)
message_bridge.s_set_text.connect(status.set_text)
message_bridge.s_maybe_reset_text.connect(status.txt.maybe_reset_text)
# statusbar
self.tabbed_browser.current_tab_changed.connect(status.on_tab_changed)
self.tabbed_browser.cur_progress.connect(status.prog.setValue)
self.tabbed_browser.cur_load_finished.connect(status.prog.hide)
self.tabbed_browser.cur_load_started.connect(
status.prog.on_load_started)
self.tabbed_browser.cur_scroll_perc_changed.connect(
status.percentage.set_perc)
self.tabbed_browser.widget.tab_index_changed.connect(
status.tabindex.on_tab_index_changed)
self.tabbed_browser.cur_url_changed.connect(status.url.set_url)
self.tabbed_browser.cur_url_changed.connect(functools.partial(
status.backforward.on_tab_cur_url_changed,
tabs=self.tabbed_browser))
self.tabbed_browser.cur_link_hovered.connect(status.url.set_hover_url)
self.tabbed_browser.cur_load_status_changed.connect(
status.url.on_load_status_changed)
self.tabbed_browser.cur_caret_selection_toggled.connect(
status.on_caret_selection_toggled)
self.tabbed_browser.cur_fullscreen_requested.connect(
self._on_fullscreen_requested)
self.tabbed_browser.cur_fullscreen_requested.connect(status.maybe_hide)
# command input / completion
mode_manager.entered.connect(self.tabbed_browser.on_mode_entered)
mode_manager.left.connect(self.tabbed_browser.on_mode_left)
cmd.clear_completion_selection.connect(
completion_obj.on_clear_completion_selection)
cmd.hide_completion.connect(completion_obj.hide)
def _set_decoration(self, hidden):
"""Set the visibility of the window decoration via Qt."""
window_flags = Qt.Window
refresh_window = self.isVisible()
if hidden:
window_flags |= Qt.CustomizeWindowHint | Qt.NoDropShadowWindowHint
self.setWindowFlags(window_flags)
if refresh_window:
self.show()
@pyqtSlot(bool)
def _on_fullscreen_requested(self, on):
if not config.val.content.windowed_fullscreen:
if on:
self.setWindowState(self.windowState() | Qt.WindowFullScreen)
elif self.isFullScreen():
self.setWindowState(self.windowState() & ~Qt.WindowFullScreen)
@cmdutils.register(instance='main-window', scope='window')
@pyqtSlot()
def close(self):
"""Close the current window.
//
Extend close() so we can register it as a command.
"""
super().close()
def resizeEvent(self, e):
"""Extend resizewindow's resizeEvent to adjust completion.
Args:
e: The QResizeEvent
"""
super().resizeEvent(e)
self._update_overlay_geometries()
self._downloadview.updateGeometry()
self.tabbed_browser.widget.tabBar().refresh()
def showEvent(self, e):
"""Extend showEvent to register us as the last-visible-main-window.
Args:
e: The QShowEvent
"""
super().showEvent(e)
objreg.register('last-visible-main-window', self, update=True)
def _do_close(self):
"""Helper function for closeEvent."""
try:
last_visible = objreg.get('last-visible-main-window')
if self is last_visible:
objreg.delete('last-visible-main-window')
except KeyError:
pass
objreg.get('session-manager').save_last_window_session()
self._save_geometry()
log.destroy.debug("Closing window {}".format(self.win_id))
self.tabbed_browser.shutdown()
def closeEvent(self, e):
"""Override closeEvent to display a confirmation if needed."""
if crashsignal.is_crashing:
e.accept()
return
tab_count = self.tabbed_browser.widget.count()
download_model = objreg.get('download-model', scope='window',
window=self.win_id)
download_count = download_model.running_downloads()
quit_texts = []
# Ask if multiple-tabs are open
if 'multiple-tabs' in config.val.confirm_quit and tab_count > 1:
quit_texts.append("{} {} open.".format(
tab_count, "tab is" if tab_count == 1 else "tabs are"))
# Ask if multiple downloads running
if 'downloads' in config.val.confirm_quit and download_count > 0:
quit_texts.append("{} {} running.".format(
download_count,
"download is" if download_count == 1 else "downloads are"))
# Process all quit messages that user must confirm
if quit_texts or 'always' in config.val.confirm_quit:
msg = jinja.environment.from_string("""
<ul>
{% for text in quit_texts %}
<li>{{text}}</li>
{% endfor %}
</ul>
""".strip()).render(quit_texts=quit_texts)
confirmed = message.ask('Really quit?', msg,
mode=usertypes.PromptMode.yesno,
default=True)
# Stop asking if the user cancels
if not confirmed:
log.destroy.debug("Cancelling closing of window {}".format(
self.win_id))
e.ignore()
return
e.accept()
self._do_close()
def __init__(self):
QWidget.__init__(self)
self.setWindowTitle('OpenKDM')
layout = QVBoxLayout()
self.labelImage = QLabel(self)
self.pixmap = QPixmap("logo_banner.png")
self.pixmap = self.pixmap.scaledToWidth(512) # image size
self.labelImage.setPixmap(self.pixmap)
self.labelImage.setAlignment(Qt.AlignCenter)
self.button = QPushButton('Numerical Simulation')
self.button.clicked.connect(self.login1)
self.button2 = QPushButton('Analytical Solutions')
self.button2.clicked.connect(self.login2)
self.button.resize(100, 32)
# self.button.setSizePolicy(QSizePolicy.Preferred,QSizePolicy.Expanding)
# self.button2.setSizePolicy(QSizePolicy.Preferred,QSizePolicy.Expanding)
self.button.setEnabled(False)
self.button2.setEnabled(False)
self.intro_text = """The study of the 'Kinematics and Dynamics of Machinery' (IITT course code: ME2206) lies at the very core of a mechanical engineering background. Although, little has changed in the way the subject is presented, our methodology brings the subject alive and current. We present the design and fabrication of a novel experimental setup for carrying out static, kinematic and dynamic analysis of three different mechanisms in a single setup. The mechanism is designed to be configurable to three different types of mechanisms namely - double crank, slider crank and a six bar mechanism depending on the use case. The mechanism has retrofitted parts (different link lengths and sliders) to facilitate multiple experiments in the same setup. The learner gets to 'play' with the mechanism parameters and immediately understand their effects. This will enhance one’s grasp of the concepts and the development of analytical skills. Hence greatly supplementing and reinforcing the theoretical understanding of the undergraduate students taking the course."""
self.license_text = """MIT License
Copyright (c) 2020 Aakash Yadav
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. """
self.text = QLabel()
self.text.setText(self.intro_text)
self.text.setWordWrap(True)
self.text.setAlignment(Qt.AlignCenter)
self.license_layout = QVBoxLayout()
self.license = QPlainTextEdit(self.license_text)
self.license.setReadOnly(True)
self.license_layout.addWidget(self.license)
self.license_layout.setContentsMargins(200, 0, 200, 0)
self.agree_box = QCheckBox("I have read the license agreement")
# self.agree_box.setChecked(True)
self.agree_box.stateChanged.connect(self.license_agree)
self.license_layout.addWidget(self.agree_box)
layout.addWidget(self.labelImage)
layout.addWidget(self.text)
layout.addLayout(self.license_layout)
layout.addWidget(self.button)
layout.addWidget(self.button2)
layout.setSpacing(20)
layout.setContentsMargins(200, 10, 200, 10) #left, top, right, bottom
self.setLayout(layout)
def __init__(self, parent=None):
super(aliceGuiWidget, self).__init__(parent)
hBoxLayoutSid = QHBoxLayout()
hBoxLayoutSid.setSpacing(5)
hBoxLayoutMac = QHBoxLayout()
hBoxLayoutMac.setSpacing(5)
vBoxLayout = QVBoxLayout()
vBoxLayout.setSpacing(5)
ssidLabel = QLabel("SID:", self)
self.ssidLineEdit = QLineEdit(self)
self.ssidLineEdit.setToolTip("SSID " + self.tr("Compatible") +
" :\nAlice-*")
self.ssidLineEdit.setMaxLength(8)
self.ssidLineEdit.setInputMask("99999999;-")
macLabel = QLabel("MAC:", self)
self.macLineEdit = QLineEdit(self)
self.macLineEdit.setToolTip(self.tr("Optional"))
self.macLineEdit.setInputMask("HH:HH:HH:HH:HH:HH;_")
self.outputTextEdit = QTextEdit(self)
self.outputTextEdit.setReadOnly(True)
self.calcPushButton = QPushButton(self.tr("Find"), self)
self.calcPushButton.setIcon(getQIcon("key.png"))
self.calcPushButton.setEnabled(0)
hBoxLayoutSid.addWidget(ssidLabel)
hBoxLayoutSid.addWidget(self.ssidLineEdit)
hBoxLayoutMac.addWidget(macLabel)
hBoxLayoutMac.addWidget(self.macLineEdit)
hBoxLayoutSid.addWidget(self.calcPushButton)
vBoxLayout.addLayout(hBoxLayoutSid)
vBoxLayout.addLayout(hBoxLayoutMac)
vBoxLayout.addWidget(self.outputTextEdit)
self.setLayout(vBoxLayout)
# @Grifisx: questa e' una classe di passaggio, poiche' il connect non puo' essere fatto con un metodo
# statico che riceve un self come argomento
def slotFindKey():
self.findKey(self)
def enableBtn():
if self.ssidLineEdit.text().length() == 8:
if self.macLineEdit.text().length(
) == 17 or self.macLineEdit.text().length() == 5:
self.calcPushButton.setEnabled(1)
else:
self.calcPushButton.setEnabled(0)
else:
self.calcPushButton.setEnabled(0)
self.ssidLineEdit.textChanged.connect(enableBtn)
self.macLineEdit.textChanged.connect(enableBtn)
self.calcPushButton.clicked.connect(slotFindKey)
class App(QFrame):
def __init__(self):
super().__init__()
self.setWindowTitle("Web Browser")
self.setMinimumSize(800, 600)
self.create_app()
self.setWindowIcon(QIcon('./logo.png'))
def create_app(self):
self.layout = QVBoxLayout()
self.layout.setSpacing(0)
self.layout.setContentsMargins(0, 0, 0, 0)
# Create Tabs
self.tabbar = QTabBar(movable=True, tabsClosable=True)
self.tabbar.tabCloseRequested.connect(self.closeTab)
self.tabbar.tabBarClicked.connect(self.switchTab)
self.tabbar.setCurrentIndex(0)
# Shortcut Key
self.shortcutNewTab = QShortcut(QKeySequence("Ctrl+T"), self)
self.shortcutNewTab.activated.connect(self.addTab)
self.shortcutReload = QShortcut(QKeySequence("Ctrl+R"), self)
self.shortcutReload.activated.connect(self.reloadPage)
# Keep track of the tabs
self.tabCount = 0
self.tabs = []
# Create Address Bar
self.toolBar = QWidget()
self.toolBarLayout = QHBoxLayout()
self.addressbar = AddressBar()
self.addressbar.returnPressed.connect(self.browseTo)
# new tab button
self.newTabButton = QPushButton("+")
self.newTabButton.clicked.connect(self.addTab)
# Set toolbar button
self.BackButton = QPushButton("<<")
self.ForwardButton = QPushButton(">>")
self.BackButton.clicked.connect(self.goBackward)
self.ForwardButton.clicked.connect(self.goForward)
self.ReloadButton = QPushButton("Reload")
self.ReloadButton.clicked.connect(self.reloadPage)
# Build Toolbar
self.toolBar.setObjectName("Toolbar")
self.toolBar.setLayout(self.toolBarLayout)
self.toolBarLayout.addWidget(self.BackButton)
self.toolBarLayout.addWidget(self.ForwardButton)
self.toolBarLayout.addWidget(self.ReloadButton)
self.toolBarLayout.addWidget(self.addressbar)
self.toolBarLayout.addWidget(self.newTabButton)
# set main view
self.container = QWidget()
self.container.layout = QStackedLayout()
self.container.setLayout(self.container.layout)
# Add Widgets
self.layout.addWidget(self.tabbar)
self.layout.addWidget(self.toolBar)
self.layout.addWidget(self.container)
self.setLayout(self.layout)
self.addTab()
self.show()
# The connection will sent the index of the tab that is clicked
def closeTab(self, ind):
self.tabbar.removeTab(ind)
def addTab(self):
ind = self.tabCount
self.tabs.append(QWidget())
self.tabs[ind].layout = QVBoxLayout()
self.tabs[ind].layout.setContentsMargins(0, 0, 0, 0)
# For tab switching
self.tabs[ind].setObjectName("tab" + str(ind))
self.tabs[ind].content = QWebEngineView()
self.tabs[ind].content.load(QUrl.fromUserInput("http://google.com"))
self.tabs[ind].content.titleChanged.connect(
lambda: self.set_tab_content(ind, 'title'))
self.tabs[ind].content.iconChanged.connect(
lambda: self.set_tab_content(ind, 'icon'))
self.tabs[ind].content.urlChanged.connect(
lambda: self.set_tab_content(ind, "url"))
# Add webview to tabs layout
self.tabs[ind].layout.addWidget(self.tabs[ind].content)
# set top level tab from list to layout
self.tabs[ind].setLayout(self.tabs[ind].layout)
# Add tab to top level
self.container.layout.addWidget(self.tabs[ind])
self.container.layout.setCurrentWidget(self.tabs[ind])
# Set the tab at top of the screen
self.tabbar.addTab("New Tab")
self.tabbar.setTabData(ind, {
"object": "tab" + str(ind),
"initial": ind
})
self.tabbar.setCurrentIndex(ind)
self.tabCount += 1
def switchTab(self, i):
tab_data = self.tabbar.tabData(i)['object']
tab_content = self.findChild(QWidget, tab_data)
self.container.layout.setCurrentWidget(tab_content)
newUrl = tab_content.content.url().toString()
self.addressbar.setText(newUrl)
def browseTo(self):
text = self.addressbar.text()
# Get the index number of the current tab
i = self.tabbar.currentIndex()
# Get the name of the current tab
tab = self.tabbar.tabData(i)['object']
# Get the webview
wv = self.findChild(QWidget, tab).content
if "http" not in text:
if "." not in text:
url = "https://www.google.com/#q=" + text
else:
url = "https://" + text
else:
url = text
wv.load(QUrl.fromUserInput(url))
def set_tab_content(self, i, type):
"""
self.tabs[i].objectName => tab1
self.tabs[i].tabData(i)['object'] => tab1
"""
tab_objectName = self.tabs[i].objectName()
current_tab = self.tabbar.tabData(self.tabbar.currentIndex())['object']
if current_tab == tab_objectName and type == "url":
newUrl = self.findChild(QWidget,
tab_objectName).content.url().toString()
self.addressbar.setText(newUrl)
return False
count = 0
running = True
while running:
tab_data_name = self.tabbar.tabData(count)
if count >= 99:
running = False
if tab_objectName == tab_data_name['object']:
if type == 'title':
new_title = self.findChild(QWidget,
tab_objectName).content.title()
self.tabbar.setTabText(count, new_title)
elif type == 'icon':
newIcon = self.findChild(QWidget,
tab_objectName).content.icon()
self.tabbar.setTabIcon(count, newIcon)
running = False
else:
count += 1
def goBackward(self):
activeTabIndex = self.tabbar.currentIndex()
tab_name = self.tabbar.tabData(activeTabIndex)['object']
tab_content = self.findChild(QWidget, tab_name).content
tab_content.back()
def goForward(self):
activeTabIndex = self.tabbar.currentIndex()
tab_name = self.tabbar.tabData(activeTabIndex)['object']
tab_content = self.findChild(QWidget, tab_name).content
tab_content.forward()
def reloadPage(self):
activeTabIndex = self.tabbar.currentIndex()
tab_name = self.tabbar.tabData(activeTabIndex)['object']
tab_content = self.findChild(QWidget, tab_name).content
tab_content.reload()
class MainWindow(QWidget):
"""The main window of qutebrowser.
Adds all needed components to a vbox, initializes subwidgets and connects
signals.
Attributes:
status: The StatusBar widget.
_downloadview: The DownloadView widget.
_tabbed_browser: The TabbedBrowser widget.
_vbox: The main QVBoxLayout.
_commandrunner: The main CommandRunner instance.
"""
def __init__(self, win_id, parent=None):
super().__init__(parent)
self.setAttribute(Qt.WA_DeleteOnClose)
self._commandrunner = None
self.win_id = win_id
self.registry = objreg.ObjectRegistry()
objreg.window_registry[win_id] = self
objreg.register('main-window', self, scope='window', window=win_id)
tab_registry = objreg.ObjectRegistry()
objreg.register('tab-registry', tab_registry, scope='window',
window=win_id)
message_bridge = message.MessageBridge(self)
objreg.register('message-bridge', message_bridge, scope='window',
window=win_id)
self.setWindowTitle('qutebrowser')
if win_id == 0:
self._load_geometry()
else:
self._set_default_geometry()
log.init.debug("Initial mainwindow geometry: {}".format(
self.geometry()))
self._vbox = QVBoxLayout(self)
self._vbox.setContentsMargins(0, 0, 0, 0)
self._vbox.setSpacing(0)
log.init.debug("Initializing downloads...")
download_manager = downloads.DownloadManager(win_id, self)
objreg.register('download-manager', download_manager, scope='window',
window=win_id)
self._downloadview = downloadswidget.DownloadView(win_id)
self._vbox.addWidget(self._downloadview)
self._downloadview.show()
self._tabbed_browser = tabbedbrowser.TabbedBrowser(win_id)
objreg.register('tabbed-browser', self._tabbed_browser, scope='window',
window=win_id)
self._vbox.addWidget(self._tabbed_browser)
self.status = bar.StatusBar(win_id)
self._vbox.addWidget(self.status)
self._completion = completion.CompletionView(win_id, self)
self._commandrunner = runners.CommandRunner(win_id)
log.init.debug("Initializing search...")
search_runner = runners.SearchRunner(self)
objreg.register('search-runner', search_runner, scope='window',
window=win_id)
log.init.debug("Initializing modes...")
modeman.init(self.win_id, self)
self._connect_signals()
QTimer.singleShot(0, functools.partial(
modeman.enter, win_id, usertypes.KeyMode.normal, 'init'))
# When we're here the statusbar might not even really exist yet, so
# resizing will fail. Therefore, we use singleShot QTimers to make sure
# we defer this until everything else is initialized.
QTimer.singleShot(0, self._connect_resize_completion)
objreg.get('config').changed.connect(self.on_config_changed)
#self.retranslateUi(MainWindow)
#self.tabWidget.setCurrentIndex(0)
#QtCore.QMetaObject.connectSlotsByName(MainWindow)
def __repr__(self):
return utils.get_repr(self)
@pyqtSlot(str, str)
def on_config_changed(self, section, option):
"""Resize the completion if related config options changed."""
if section == 'completion' and option in ('height', 'shrink'):
self.resize_completion()
@classmethod
def spawn(cls, show=True):
"""Create a new main window.
Args:
show: Show the window after creating.
Return:
The new window id.
"""
win_id = next(win_id_gen)
win = MainWindow(win_id)
if show:
win.show()
return win_id
def _load_geometry(self):
"""Load the geometry from the state file."""
state_config = objreg.get('state-config')
try:
data = state_config['geometry']['mainwindow']
log.init.debug("Restoring mainwindow from {}".format(data))
geom = base64.b64decode(data, validate=True)
except KeyError:
# First start
self._set_default_geometry()
except binascii.Error:
log.init.exception("Error while reading geometry")
self._set_default_geometry()
else:
try:
ok = self.restoreGeometry(geom)
except KeyError:
log.init.exception("Error while restoring geometry.")
self._set_default_geometry()
if not ok:
log.init.warning("Error while restoring geometry.")
self._set_default_geometry()
def _connect_resize_completion(self):
"""Connect the resize_completion signal and resize it once."""
self._completion.resize_completion.connect(self.resize_completion)
self.resize_completion()
def _set_default_geometry(self):
"""Set some sensible default geometry."""
self.setGeometry(QRect(50, 50, 800, 600))
def _get_object(self, name):
"""Get an object for this window in the object registry."""
return objreg.get(name, scope='window', window=self.win_id)
def _connect_signals(self):
"""Connect all mainwindow signals."""
# pylint: disable=too-many-locals,too-many-statements
key_config = objreg.get('key-config')
status = self._get_object('statusbar')
keyparsers = self._get_object('keyparsers')
completion_obj = self._get_object('completion')
tabs = self._get_object('tabbed-browser')
cmd = self._get_object('status-command')
completer = self._get_object('completer')
search_runner = self._get_object('search-runner')
message_bridge = self._get_object('message-bridge')
mode_manager = self._get_object('mode-manager')
prompter = self._get_object('prompter')
download_manager = self._get_object('download-manager')
# misc
self._tabbed_browser.close_window.connect(self.close)
mode_manager.entered.connect(hints.on_mode_entered)
# status bar
mode_manager.entered.connect(status.on_mode_entered)
mode_manager.left.connect(status.on_mode_left)
mode_manager.left.connect(cmd.on_mode_left)
mode_manager.left.connect(prompter.on_mode_left)
# commands
keyparsers[usertypes.KeyMode.normal].keystring_updated.connect(
status.keystring.setText)
cmd.got_cmd.connect(self._commandrunner.run_safely)
cmd.got_search.connect(search_runner.search)
cmd.got_search_rev.connect(search_runner.search_rev)
cmd.returnPressed.connect(tabs.on_cmd_return_pressed)
search_runner.do_search.connect(tabs.search)
tabs.got_cmd.connect(self._commandrunner.run_safely)
# config
for obj in keyparsers.values():
key_config.changed.connect(obj.on_keyconfig_changed)
# messages
message_bridge.s_error.connect(status.disp_error)
message_bridge.s_info.connect(status.disp_temp_text)
message_bridge.s_set_text.connect(status.set_text)
message_bridge.s_maybe_reset_text.connect(status.txt.maybe_reset_text)
message_bridge.s_set_cmd_text.connect(cmd.set_cmd_text)
message_bridge.s_question.connect(prompter.ask_question,
Qt.DirectConnection)
# statusbar
# FIXME some of these probably only should be triggered on mainframe
# loadStarted.
# https://github.com/The-Compiler/qutebrowser/issues/112
tabs.current_tab_changed.connect(status.prog.on_tab_changed)
tabs.cur_progress.connect(status.prog.setValue)
tabs.cur_load_finished.connect(status.prog.hide)
tabs.cur_load_started.connect(status.prog.on_load_started)
tabs.current_tab_changed.connect(status.percentage.on_tab_changed)
tabs.cur_scroll_perc_changed.connect(status.percentage.set_perc)
tabs.current_tab_changed.connect(status.txt.on_tab_changed)
tabs.cur_statusbar_message.connect(status.txt.on_statusbar_message)
tabs.cur_load_started.connect(status.txt.on_load_started)
tabs.current_tab_changed.connect(status.url.on_tab_changed)
tabs.cur_url_text_changed.connect(status.url.set_url)
tabs.cur_link_hovered.connect(status.url.set_hover_url)
tabs.cur_load_status_changed.connect(status.url.on_load_status_changed)
# command input / completion
mode_manager.left.connect(tabs.on_mode_left)
cmd.clear_completion_selection.connect(
completion_obj.on_clear_completion_selection)
cmd.hide_completion.connect(completion_obj.hide)
# downloads
tabs.start_download.connect(download_manager.fetch)
# quickmark completion
quickmark_manager = objreg.get('quickmark-manager')
quickmark_manager.changed.connect(completer.init_quickmark_completions)
@pyqtSlot()
def resize_completion(self):
"""Adjust completion according to config."""
# Get the configured height/percentage.
confheight = str(config.get('completion', 'height'))
if confheight.endswith('%'):
perc = int(confheight.rstrip('%'))
height = self.height() * perc / 100
else:
height = int(confheight)
# Shrink to content size if needed and shrinking is enabled
if config.get('completion', 'shrink'):
contents_height = (
self._completion.viewportSizeHint().height() +
self._completion.horizontalScrollBar().sizeHint().height())
if contents_height <= height:
height = contents_height
else:
contents_height = -1
# hpoint now would be the bottom-left edge of the widget if it was on
# the top of the main window.
topleft_y = self.height() - self.status.height() - height
topleft_y = qtutils.check_overflow(topleft_y, 'int', fatal=False)
topleft = QPoint(0, topleft_y)
bottomright = self.status.geometry().topRight()
rect = QRect(topleft, bottomright)
if rect.isValid():
self._completion.setGeometry(rect)
@cmdutils.register(instance='main-window', scope='window')
@pyqtSlot()
def close(self):
"""Close the current window.
//
Extend close() so we can register it as a command.
"""
super().close()
def resizeEvent(self, e):
"""Extend resizewindow's resizeEvent to adjust completion.
Args:
e: The QResizeEvent
"""
super().resizeEvent(e)
self.resize_completion()
self._downloadview.updateGeometry()
self._tabbed_browser.tabBar().refresh()
def closeEvent(self, e):
"""Override closeEvent to display a confirmation if needed."""
confirm_quit = config.get('ui', 'confirm-quit')
count = self._tabbed_browser.count()
if confirm_quit == 'never':
pass
elif confirm_quit == 'multiple-tabs' and count <= 1:
pass
else:
text = "Close {} {}?".format(
count, "tab" if count == 1 else "tabs")
confirmed = message.ask(self.win_id, text,
usertypes.PromptMode.yesno, default=True)
if not confirmed:
log.destroy.debug("Cancelling losing of window {}".format(
self.win_id))
e.ignore()
return
e.accept()
objreg.get('app').geometry = bytes(self.saveGeometry())
log.destroy.debug("Closing window {}".format(self.win_id))
self._tabbed_browser.shutdown()
class Performance(QWidget):
def __init__(self) -> None :
super(Performance, self).__init__()
self.title = "Student Performance Prediction"
self.sub_head = QLabel("Student's Detail")
self.sub_head.setFont(QFont("Times",24, weight=QFont.Bold))
self.label = QLabel(self)
""""pixmap = QPixmap('std.jpg')
self.label.setPixmap(pixmap)
self.label.resize(pixmap.width(),pixmap.height())
self.label.setGeometry(700,50,1600,1066)"""
self.movie = QMovie("wow.gif")
self.movie.frameChanged.connect(self.repaint)
self.setGeometry(700,500,255,276)
self.movie.start()
self.l1 = QLineEdit()
self.l2 = QLineEdit()
self.l3 = QLineEdit()
self.l4 = QLineEdit()
self.l5 = QLineEdit()
self.l6 = QLineEdit()
self.l7 = QLineEdit()
self.l8 = QLineEdit()
self.l9 = QLineEdit()
self.l10 = QLineEdit()
self.l11 = QLineEdit()
self.l12 = QLineEdit()
self.l13 = QLineEdit()
self.l14 = QLineEdit()
self.l15 = QLineEdit()
self.l16 = QLineEdit()
self.l17 = QLineEdit()
self.l18 = QLineEdit()
self.t1 = QLabel("Enter Student Age: ")
self.t2 = QLabel("Enter Mother's Education: ")
self.t3 = QLabel("Enter Father's Education: ")
self.t4 = QLabel("Enter Travel Time: ")
self.t5 = QLabel("Enter Student no. of Failure: ")
self.t6 = QLabel("Enter School Support: ")
self.t7 = QLabel("Enter Family Support: ")
self.t8 = QLabel("Enter Paid: ")
self.t9 = QLabel("Enter Activity Enrollment: ")
self.t10 = QLabel("Enter Internet Access: ")
self.t11 = QLabel("Enter Free Time: ")
self.t12 = QLabel("Enter level of going out: ")
self.t13 = QLabel("Consumption of daily alcohol?: ")
self.t14 = QLabel("Consumption of weekly alcohol?: ")
self.t15 = QLabel("Current health status?: ")
self.t16 = QLabel("Absent level?: ")
self.t17 = QLabel("Enter First Assesment Grade: ")
self.t18 = QLabel("Enter Second Assesment Grade: ")
self.r1 = QLabel("(15-25)")
self.r2 = QLabel("(0-4)")
self.r3 = QLabel("(0-4)")
self.r4 = QLabel("(1-4)")
self.r5 = QLabel("(1-4)")
self.r6 = QLabel("(0[NO] or 1[YES])")
self.r7 = QLabel("(0[NO] or 1[YES])")
self.r8 = QLabel("(0[NO] or 1[YES])")
self.r9 = QLabel("(0[NO] or 1[YES])")
self.r10 = QLabel("(0[NO] or 1[YES])")
self.r11 = QLabel("(0-5)")
self.r12 = QLabel("(0-5)")
self.r13= QLabel("(0-5)")
self.r14 = QLabel("(0-5)")
self.r15 = QLabel("(0-5)")
self.r16 = QLabel("(0-93)")
self.r17 = QLabel("(0-20)")
self.r18 = QLabel("(0-20)")
self.h1 = QHBoxLayout()
self.h0 = QHBoxLayout()
self.h2 = QHBoxLayout()
self.h3 = QHBoxLayout()
self.h4 = QHBoxLayout()
self.h5 = QHBoxLayout()
self.h6 = QHBoxLayout()
self.h7 = QHBoxLayout()
self.h8 = QHBoxLayout()
self.h9 = QHBoxLayout()
self.h10 = QHBoxLayout()
self.h11 = QHBoxLayout()
self.h12 = QHBoxLayout()
self.h13 = QHBoxLayout()
self.h14 = QHBoxLayout()
self.h15 = QHBoxLayout()
self.h16 = QHBoxLayout()
self.h17 = QHBoxLayout()
self.h18 = QHBoxLayout()
self.clbtn = QPushButton("CLEAR")
self.clbtn.setFixedWidth(100)
self.submit = QPushButton("SUBMIT")
self.submit.setFixedWidth(100)
self.graph = QPushButton("SHOW GRAPH")
self.graph.setFixedWidth(100)
self.v1_box = QVBoxLayout()
self.v2_box = QVBoxLayout()
self.v3_box = QVBoxLayout()
self.final_hbox = QHBoxLayout()
self.initui()
def paintEvent(self, event):
currentFrame = self.movie.currentPixmap()
frameRect = currentFrame.rect()
frameRect.moveCenter(self.rect().center())
if frameRect.intersects(event.rect()):
painter = QPainter(self)
painter.drawPixmap(frameRect.left(), frameRect.top(), currentFrame)
def initui(self) -> None:
""" The gui is created and widgets elements are set here """
rangeVal = QIntValidator(self)
rangeVal.setRange(0,1)
rangeVal1 = QIntValidator(self)
rangeVal1.setRange(15,25)
rangeVal2 = QIntValidator(self)
rangeVal2.setRange(1,5)
rangeVal3 = QIntValidator(self)
rangeVal3.setRange(0,4)
rangeVal4 = QIntValidator(self)
rangeVal4.setRange(1,4)
rangeVal5 = QIntValidator(self)
rangeVal5.setRange(0,93)
rangeVal6 = QIntValidator(self)
rangeVal6.setRange(1,20)
self.v1_box.addWidget(self.sub_head)
self.v1_box.addSpacing(10)
self.v1_box.setSpacing(5)
self.l1.setValidator(rangeVal1)
self.l2.setValidator(rangeVal3)
self.l3.setValidator(rangeVal3)
self.l4.setValidator(rangeVal4)
self.l5.setValidator(rangeVal4)
self.l6.setValidator(rangeVal)
self.l7.setValidator(rangeVal)
self.l8.setValidator(rangeVal)
self.l9.setValidator(rangeVal)
self.l10.setValidator(rangeVal)
self.l11.setValidator(rangeVal2)
self.l12.setValidator(rangeVal2)
self.l13.setValidator(rangeVal2)
self.l14.setValidator(rangeVal2)
self.l15.setValidator(rangeVal2)
self.l16.setValidator(rangeVal5)
self.l17.setValidator(rangeVal6)
self.l18.setValidator(rangeVal6)
self.l1.setFixedSize(40,30)
self.l2.setFixedSize(40,30)
self.l3.setFixedSize(40,30)
self.l4.setFixedSize(40,30)
self.l5.setFixedSize(40,30)
self.l6.setFixedSize(40,30)
self.l7.setFixedSize(40,30)
self.l8.setFixedSize(40,30)
self.l9.setFixedSize(40,30)
self.l10.setFixedSize(40,30)
self.l11.setFixedSize(40,30)
self.l12.setFixedSize(40,30)
self.l13.setFixedSize(40,30)
self.l14.setFixedSize(40,30)
self.l15.setFixedSize(40,30)
self.l16.setFixedSize(40,30)
self.l17.setFixedSize(40,30)
self.l18.setFixedSize(40,30)
self.h1.addWidget(self.t1)
self.h1.addWidget(self.l1)
self.h1.addWidget(self.r1)
self.v1_box.addLayout(self.h1)
self.h2.addWidget(self.t2)
self.h2.addWidget(self.l2)
self.h2.addWidget(self.r2)
self.v1_box.addLayout(self.h2)
self.h3.addWidget(self.t3)
self.h3.addWidget(self.l3)
self.h3.addWidget(self.r3)
self.v1_box.addLayout(self.h3)
self.h4.addWidget(self.t4)
self.h4.addWidget(self.l4)
self.h4.addWidget(self.r4)
self.v1_box.addLayout(self.h4)
self.h5.addWidget(self.t5)
self.h5.addWidget(self.l5)
self.h5.addWidget(self.r5)
self.v1_box.addLayout(self.h5)
self.h6.addWidget(self.t6)
self.h6.addWidget(self.l6)
self.h6.addWidget(self.r6)
self.v1_box.addLayout(self.h6)
self.h7.addWidget(self.t7)
self.h7.addWidget(self.l7)
self.h7.addWidget(self.r7)
self.v1_box.addLayout(self.h7)
self.h8.addWidget(self.t8)
self.h8.addWidget(self.l8)
self.h8.addWidget(self.r8)
self.v1_box.addLayout(self.h8)
self.h9.addWidget(self.t9)
self.h9.addWidget(self.l9)
self.h9.addWidget(self.r9)
self.v1_box.addLayout(self.h9)
self.h10.addWidget(self.t10)
self.h10.addWidget(self.l10)
self.h10.addWidget(self.r10)
self.v1_box.addLayout(self.h10)
self.h11.addWidget(self.t11)
self.h11.addWidget(self.l11)
self.h11.addWidget(self.r11)
self.v1_box.addLayout(self.h11)
self.h12.addWidget(self.t12)
self.h12.addWidget(self.l12)
self.h12.addWidget(self.r12)
self.v1_box.addLayout(self.h12)
self.h13.addWidget(self.t13)
self.h13.addWidget(self.l13)
self.h13.addWidget(self.r13)
self.v1_box.addLayout(self.h13)
self.h14.addWidget(self.t14)
self.h14.addWidget(self.l14)
self.h14.addWidget(self.r14)
self.v1_box.addLayout(self.h14)
self.h15.addWidget(self.t15)
self.h15.addWidget(self.l15)
self.h15.addWidget(self.r15)
self.v1_box.addLayout(self.h15)
self.h16.addWidget(self.t16)
self.h16.addWidget(self.l16)
self.h16.addWidget(self.r16)
self.v1_box.addLayout(self.h16)
self.h17.addWidget(self.t17)
self.h17.addWidget(self.l17)
self.h17.addWidget(self.r17)
self.v1_box.addLayout(self.h17)
self.h18.addWidget(self.t18)
self.h18.addWidget(self.l18)
self.h18.addWidget(self.r18)
self.v1_box.addLayout(self.h18)
self.h6 = QHBoxLayout()
self.submit.clicked.connect(lambda: self.test_input())
self.submit.setToolTip("Click to check the performance of Student")
self.clbtn.clicked.connect(lambda: self.clfn())
self.graph.clicked.connect(lambda: self.getgraph())
self.h6.addWidget(self.submit)
self.h6.addWidget(self.clbtn)
self.h6.addWidget(self.graph)
self.v1_box.addLayout(self.h6)
self.report_ui()
self.final_hbox.addLayout(self.v1_box)
self.final_hbox.addSpacing(70)
self.final_hbox.addLayout(self.v2_box)
self.final_hbox.addSpacing(70)
self.final_hbox.addLayout(self.v3_box)
self.setLayout(self.final_hbox)
def report_ui(self):
self.v2_box.setSpacing(6)
self.report_subhead = QLabel("About")
self.report_subhead.setAlignment(Qt.AlignCenter)
self.report_subhead.setFont(QFont("Times",24, weight=QFont.Bold))
self.v2_box.addWidget(self.report_subhead)
self.details = QLabel("This model uses Naive Bayes classifier.\nWe have used student dataset from UCI archive.")
self.details.setFont(QFont("Arial",14, weight=QFont.Bold))
self.details.setAlignment(Qt.AlignLeft)
self.details.setWordWrap(True)
self.model_details = QLabel("Fill details and press submit to see details. \n\n\n0 being the lowest and increasing")
self.model_details.setWordWrap(True)
self.v2_box.addWidget(self.details)
self.results = QLabel(" ")
self.results.setWordWrap(True)
self.v2_box.addWidget(self.results)
self.v2_box.addWidget(self.model_details)
def clfn(self):
""" clear all the text fields via clear button"""
self.l1.clear()
self.l2.clear()
self.l3.clear()
self.l3.clear()
self.l4.clear()
self.l5.clear()
self.l6.clear()
self.l7.clear()
self.l8.clear()
self.l9.clear()
self.l10.clear()
self.l11.clear()
self.l12.clear()
self.l13.clear()
self.l14.clear()
self.l15.clear()
self.l16.clear()
self.l17.clear()
self.l18.clear()
self.report_subhead.setText("About")
self.model_details.setText("Fill details and press submit to see details.\n\n\n0 being the lowest and increasing")
self.results.setText(" ")
self.details.setText("This model uses Naive Bayes Algorithm.\nWe have used student dataset from UCI archive.")
def test_input(self) -> None:
global my_dic, output
my_dic = {"age":int(self.l1.text()), "Medu":int(self.l2.text()),"Fedu":int(self.l3.text()), "traveltime":int(self.l4.text()), "failures": int(self.l5.text()),
"schoolsup": int(self.l6.text()),"famsup": int(self.l7.text()),"paid": int(self.l8.text()),"activities": int(self.l9.text()),"internet": int(self.l10.text()),
"freetime": int(self.l11.text()),"goout": int(self.l12.text()),"Dalc": int(self.l13.text()),"Walc": int(self.l14.text()),"health": int(self.l15.text()),"absences": int(self.l5.text()),
"G1": int(self.l17.text()),"G2": int(self.l18.text())}
output = model.get_input(my_dic)
self.report_subhead.setText("About")
self.model_details.setText("This model uses Naive Bayes Algorithm. We have used student dataset from UCI archive.")
if output == 0:
self.results.setText("The model predicts that the academic performance based on the given data attributes will be POOR")
elif output == 1:
self.results.setText("The model predicts that the academic performance based on the given data attributes will be FAIR")
else:
self.results.setText("The model predicts that the academic performance based on the given data attributes will be GOOD")
self.results.setFont(QFont("Arial",14, weight=QFont.Bold))
def getgraph(self) -> None:
global my_dic, output
import matplotlib.pyplot as plt
%matplotlib qt
print(output)
output=output_reverse(output)
langs = ['g1', 'g2', 'final']
students = [my_dic['G1'],my_dic['G2'],output]
fig = plt.figure()
plt.bar(langs,students)
plt.show()
print(output,my_dic['G1'],my_dic['G2'])
def mwindow(self) -> None:
""" window features are set here and application is loaded into display"""
self.setFixedSize(1200, 900)
self.setWindowTitle("Student Performance Prediction")
p = QPalette()
gradient = QLinearGradient(0, 0, 0, 400)
gradient.setColorAt(0.0, QColor(130, 160, 230))
gradient.setColorAt(1.0, QColor(160, 220, 180))
p.setBrush(QPalette.Window, QBrush(gradient))
self.setPalette(p)
self.show()
ANS.setLayout(layout_res)
ANS.hide()
line_1.addWidget(question, alignment=(Qt.AlignHCenter | Qt.AlignVCenter))
line_2.addWidget(ratn)
line_2.addWidget(ANS)
line_3.addWidget(ok, stretch=2)
line_3.addStretch(1)
layout_main.addLayout(line_1, stretch=2)
layout_main.addLayout(line_2, stretch=8)
layout_main.addStretch(1)
layout_main.addLayout(line_3, stretch=1)
layout_main.setSpacing(5)
answer = [rbtn1, rbtn2, rbtn3, rbtn4]
def ask(q: Question):
shuffle(answer)
answer[0].setText(q.right_ans)
answer[1].setText(q.wrong_1)
answer[2].setText(q.wrong_2)
answer[3].setText(q.wrong_3)
question.setText(q.question)
correct.setText(q.right_ans)
show_question()
def establishLayout(self):
cWid = QWidget()
self.setCentralWidget(cWid)
self.currentPlaylist = QListWidget()
self.currentPlaylist.setFocusPolicy(Qt.NoFocus)
self.currentPlaylist.itemDoubleClicked.connect(self.currentSelection)
self.currentPlaylist.setContextMenuPolicy(Qt.ActionsContextMenu)
self.currentPlaylist.addAction(self.playlistAdd)
self.currentPlaylist.addAction(self.playlistDel)
self.playlistView = QListWidget()
self.playlistView.adjustSize()
self.playlistView.setMaximumWidth(100)
self.playlistView.setContextMenuPolicy(Qt.ActionsContextMenu)
self.playlistView.addAction(self.delPlaylist)
self.playlistView.itemDoubleClicked.connect(self.parsePlaylist)
self.seekSlider = QSlider(Qt.Horizontal)
self.currentTimeLabel = QLabel('00:00')
self.totalTimeLabel = QLabel('00:00')
self.seekSlider.setRange(0, self.mediaPlayer.duration() / 1000)
self.seekSlider.sliderMoved.connect(self.seek)
self.seekSlider.valueChanged.connect(self.mediaPlayer.setPosition)
# Set up splitter layout to hold the display widgets
displaySplitter = QSplitter()
displaySplitter.addWidget(self.playlistView)
displaySplitter.addWidget(self.currentPlaylist)
# Set up layout to hold the splitter layout
displayLayout = QHBoxLayout()
displayLayout.addWidget(displaySplitter)
# Set up layout for Playlist Controls
controls = PlaylistControls()
controls.setState(self.mediaPlayer.state())
controls.setVolume(self.mediaPlayer.volume())
controls.setMuted(self.mediaPlayer.isMuted())
controls.play.connect(self.mediaPlayer.play)
controls.pause.connect(self.mediaPlayer.pause)
controls.stop.connect(self.mediaPlayer.stop)
controls.next.connect(self.playlist.next)
controls.previous.connect(self.previousMedia)
controls.changeVolume.connect(self.mediaPlayer.setVolume)
controls.muteVolume.connect(self.mediaPlayer.setMuted)
controls.shuffle.connect(self.playlist.shuffle)
controls.repeatAll.connect(self.setRepeatAll)
controls.repeatOne.connect(self.setRepeatOne)
self.mediaPlayer.stateChanged.connect(controls.setState)
self.mediaPlayer.volumeChanged.connect(controls.setVolume)
self.mediaPlayer.mutedChanged.connect(controls.setMuted)
controlLayout = QHBoxLayout()
controlLayout.addWidget(controls)
# Set up layout for Seek controls
seekLayout = QHBoxLayout()
seekLayout.addWidget(self.currentTimeLabel)
seekLayout.addWidget(self.seekSlider)
seekLayout.addWidget(self.totalTimeLabel)
mainLayout = QVBoxLayout()
layoutHelp(mainLayout, (displayLayout, seekLayout, controlLayout))
mainLayout.setSpacing(0)
self.setLayout(mainLayout)
cWid.setLayout(mainLayout)
if not self.mediaPlayer.isAvailable():
QMessageBox.warning(self, "Service not available")
controls.setEnabled(False)
self.currentPlaylist.setEnabled(False)
self.metaDataChanged()
self.statusBar()
class MainWidget(QWidget):
def __init__(self, parent=None):
super().__init__(parent=parent, flags=Qt.WindowFlags())
self.parent = parent
self.icon = parent.icon
self.main_layout = QVBoxLayout()
self.header_layout = QHBoxLayout()
self.header_left_layout = QVBoxLayout()
self.icon_layout = QVBoxLayout()
self.icon_label = QLabel()
self.header_right_layout = QVBoxLayout()
self.app_name = QLabel(__name__.title())
self.app_version = QLabel(__version__)
self.author_name = QLabel(f'(c)2018 by {__author__}')
self.choose_mode = LabeledComboBox(values=('Find and delete orphan files',
'Delete orphan files'),
label='Choose mode:',
vertical=True)
self.load_defaults_button = QPushButton('Fill in default values')
self.specific_layout = QVBoxLayout()
self.specific_area_stack = QStackedWidget(self)
self.find_orphans = FindOrphans()
self.delete_orphans = DeleteOrphans()
self.variable_area_widgets = (
self.find_orphans,
self.delete_orphans,
)
self.buttons_layout = QHBoxLayout()
self.about_button = QPushButton('About...')
self.cancel_button = QPushButton('Cancel')
self.ok_button = QPushButton('OK')
self.init_ui()
def init_ui(self):
self.choose_mode.input_widget.currentIndexChanged.connect(self.action_changed)
self.load_defaults_button.clicked.connect(self.fill_in_default_values)
self.about_button.clicked.connect(self.open_about)
self.cancel_button.clicked.connect(self.quit_action)
self.ok_button.clicked.connect(self.run_action)
self.main_layout.setContentsMargins(15, 10, 15, 10)
self.main_layout.addLayout(self.header_layout, 0)
self.main_layout.addLayout(self.specific_layout, 0)
self.main_layout.addLayout(self.buttons_layout, 0)
self.main_layout.addStretch(2)
self.header_layout.setSpacing(10)
self.header_layout.addLayout(self.header_left_layout, 2)
self.header_layout.addLayout(self.icon_layout, 0)
self.header_layout.addLayout(self.header_right_layout, 0)
self.header_left_layout.addWidget(self.choose_mode, 0, Qt.AlignBottom)
self.header_left_layout.addWidget(self.load_defaults_button, 0, Qt.AlignBottom)
self.icon_layout.setContentsMargins(0, 15, 0, 0)
self.icon_layout.addWidget(self.icon_label, 0, Qt.AlignBottom)
self.icon_label.setPixmap(self.icon)
self.icon_label.setAlignment(Qt.AlignCenter)
self.icon_label.setFixedWidth(100)
self.icon_label.setFixedHeight(85)
self.icon_label.setContentsMargins(75, 75, 75, 150)
self.header_right_layout.addWidget(self.app_name, 0, Qt.AlignBottom)
self.header_right_layout.addWidget(self.app_version, 0, Qt.AlignBottom)
self.header_right_layout.addWidget(self.author_name, 0, Qt.AlignBottom)
self.app_name.setAlignment(Qt.AlignCenter)
font = QFont()
font.setBold(True)
font.setPointSize(20)
self.app_name.setFont(font)
self.app_version.setAlignment(Qt.AlignCenter)
self.author_name.setAlignment(Qt.AlignCenter)
self.load_defaults_button.setMinimumWidth(250)
self.load_defaults_button.setMinimumHeight(40)
self.load_defaults_button.setStyleSheet("background-color: darkseagreen")
self.specific_layout.setContentsMargins(0, 0, 0, 0)
self.specific_layout.setSpacing(0)
self.specific_layout.addWidget(self.specific_area_stack, Qt.AlignBottom)
for widget in self.variable_area_widgets:
self.specific_area_stack.addWidget(widget)
self.buttons_layout.setContentsMargins(0, 10, 0, 0)
self.buttons_layout.addStretch(2)
self.buttons_layout.addWidget(self.about_button, 0, Qt.AlignBottom)
self.buttons_layout.addWidget(self.cancel_button, 0, Qt.AlignBottom)
self.buttons_layout.addWidget(self.ok_button, 0, Qt.AlignBottom)
self.setLayout(self.main_layout)
def action_changed(self, index):
self.specific_area_stack.setCurrentIndex(index)
self.change_defaults_button_status(index)
def change_defaults_button_status(self, index):
if index == 1:
self.load_defaults_button.setEnabled(False)
else:
self.load_defaults_button.setEnabled(True)
def fill_in_default_values(self):
path_to_prefs_file = zotler.get_prefs_file(silent=True)
self.find_orphans.path_to_prefs_file.text = path_to_prefs_file
zotero_home_dir = os.path.join(str(Path.home()), 'Zotero')
self.find_orphans.path_to_database_file.text = os.path.join(zotero_home_dir,
'zotero.sqlite')
def open_about(self):
self.parent.about_dialog.show()
def run_action(self):
if self.choose_mode.text == 'Find and delete orphan files':
zotero_prefs = self.find_orphans.path_to_prefs_file.text
zotero_dbase = self.find_orphans.path_to_database_file.text
path_to_output_file = self.find_orphans.path_to_output_file.text.strip()
error_messages = (
i
for i in (self.validate_path(zotero_prefs),
self.validate_path(zotero_dbase))
if i is not None
)
joined_messages = '\n'.join(error_messages)
if len(joined_messages) > 0:
self.show_error_dialog(joined_messages)
else:
self.find_orphans_action(zotero_prefs, zotero_dbase, path_to_output_file)
elif self.choose_mode.text == 'Delete orphan files':
path_to_orphans_file = self.delete_orphans.path_to_list_of_orphans.text.strip()
error_message = self.validate_path(path_to_orphans_file)
if error_message is None:
self.delete_orphans_action(path_to_orphans_file)
else:
self.show_error_dialog(error_message)
else:
raise InvalidModeError('Invalid mode\'s been chosen.')
def find_orphans_action(self, zotero_prefs, zotero_dbase, path_to_output_file):
orphan_files = zotler.create_set_of_orphans(zotero_dbase, zotero_prefs)
if path_to_output_file == '':
_, path_to_output_file = tempfile.mkstemp(prefix='zotler_gui-')
with open(path_to_output_file, 'w') as output_file:
print('\n'.join(orphan_files), file=output_file)
self.delete_orphans_action(path_to_output_file)
def delete_orphans_action(self, path_to_orphans_file):
text_dialog = ShowStdinDialog(self, file_path=path_to_orphans_file)
is_accepted = text_dialog.exec()
if is_accepted:
with open(path_to_orphans_file, 'r') as file:
zotler.remove_files(file.readlines())
self.quit_action()
@staticmethod
def show_error_dialog(joined_messages):
msg = QMessageBox()
msg.setIcon(QMessageBox.Critical)
msg.setWindowTitle('Error')
msg.setText(joined_messages)
msg.exec_()
@staticmethod
def validate_path(path, is_directory=False, is_existing=True):
message = None
if is_existing:
if not os.path.exists(path):
message = f'{path} doesn\'t exist'
elif is_directory and not os.path.isdir(path):
message = f'{path} is not a directory'
elif not is_directory and not os.path.isfile(path):
message = f'{path} is not a file'
return message
@staticmethod
def quit_action():
QCoreApplication.instance().quit()
def __init__(self, parent=None):
super(MainWindow, self).__init__(parent)
self.graphicsView = QGraphicsView()
scene = QGraphicsScene(self.graphicsView)
scene.setSceneRect(0, 0, 384, 482)
self.graphicsView.setScene(scene)
self.display = Display()
scene.addItem(self.display)
self.graphicsView.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.timer = QTimer(self)
self.timer.setInterval(16)
self.timer.timeout.connect(self.update_yPhase)
self.timer.start()
self.fileName = os.getcwd() + '/scores/SP/'
style = '''
QPushButton{
background-color: transparent;
color:#7F7F7F;
border:2px solid #7F7F7F;
}
QPushButton:checked{
background-color:transparent;
color:#3FAFFF;
border:2px solid #3FAFFF;
}
QPushButton#style{
font:bold 16px;
border-radius: 4px;
}
QPushButton#file{
font:bold 12px;
border-radius: 4px;
}
QLineEdit{
background-color: transparent;
border:1px solid #CFCFCF;
color:#CFCFCF;
}
'''
# name, label, objectName, size, check, connect
self.button('fileOpen', 'OPEN', 'file', 50, 20, True, False,
'fileOpen', style)
self.button('fileNew', 'NEW', 'file', 50, 20, True, False, 'fileNew',
style)
self.button('fileEdit', 'EDIT', 'file', 50, 20, True, False,
'fileEdit', style)
self.button('fileSave', 'SAVE', 'file', 50, 20, True, False,
'fileSave', style)
self.button('player1', '1P', 'style', 40, 24, True, True, 'player1',
style)
self.button('player2', '2P', 'style', 40, 24, True, False, 'player2',
style)
self.button('off', 'OFF', 'style', 180, 24, True, True, 'off', style)
self.button('random', 'RANDOM', 'style', 180, 24, True, False,
'random', style)
self.button('rRandom', 'R-RANDOM', 'style', 180, 24, True, False,
'rRandom', style)
self.button('sRandom', 'S-RANDOM', 'style', 180, 24, True, False,
'sRandom', style)
self.button('mirror', 'MIRROR', 'style', 180, 24, True, False,
'mirror', style)
self.button('pencil', '/', 'style', 54, 24, True, False, 'pencil',
style)
self.button('cnPencil', 'CN', 'style', 54, 24, True, False, 'cnPencil',
style)
self.button('barPencil', '---', 'style', 54, 24, True, False,
'barPencil', style)
self.button('bpmPencil', 'BPM', 'style', 54, 24, True, False,
'bpmPencil', style)
self.button('grid16', '-16-', 'style', 60, 24, True, True, 'grid16',
style)
self.button('grid32', '-32-', 'style', 60, 24, True, False, 'grid32',
style)
self.button('grid64', '-64-', 'style', 60, 24, True, False, 'grid64',
style)
self.button('grid12', '-12-', 'style', 60, 24, True, False, 'grid12',
style)
self.button('grid24', '-24-', 'style', 60, 24, True, False, 'grid24',
style)
self.button('grid48', '-48-', 'style', 60, 24, True, False, 'grid48',
style)
# name, label_, width, center
self.label('url', '<p><font size="3" color="#CFCFCF">URL:</font></p>',
None, False)
self.label('file',
'<p><font size="3" color="#CFCFCF">FILE:</font></p>', None,
False)
self.label('genre', self.set_genre(), 280, True)
self.label('title', self.set_title(), 280, True)
self.label('artist', self.set_artist(), 280, True)
self.label('level', self.set_level(), 280, True)
# name, size, pressed
self.lineEdit('url', 230, 20, 'analyze_web', style)
fileLayout = QGridLayout()
fileLayout.setHorizontalSpacing(8)
fileLayout.setVerticalSpacing(12)
fileLayout.addWidget(self.urlLabel, 0, 0)
fileLayout.addWidget(self.urlEdit, 0, 1, 1, 4)
fileLayout.addWidget(self.fileLabel, 1, 0)
fileLayout.addWidget(self.fileNewButton, 1, 1)
fileLayout.addWidget(self.fileOpenButton, 1, 2)
fileLayout.addWidget(self.fileEditButton, 1, 3)
fileLayout.addWidget(self.fileSaveButton, 1, 4)
fileLayout.setColumnStretch(5, 1)
songInfoLayout = QVBoxLayout()
songInfoLayout.setSpacing(24)
songInfoLayout.addSpacing(20)
songInfoLayout.addWidget(self.genreLabel)
songInfoLayout.addWidget(self.titleLabel)
songInfoLayout.addWidget(self.artistLabel)
songInfoLayout.addWidget(self.levelLabel)
songInfoLayout.addStretch()
playerButtonLayout = QHBoxLayout()
playerButtonLayout.setSpacing(12)
playerButtonLayout.addWidget(self.player1Button)
playerButtonLayout.addWidget(self.player2Button)
playerButtonLayout.addStretch()
styleLayout = QVBoxLayout()
styleLayout.setSpacing(6)
styleLayout.addWidget(self.offButton)
styleLayout.addWidget(self.randomButton)
styleLayout.addWidget(self.rRandomButton)
styleLayout.addWidget(self.sRandomButton)
styleLayout.addWidget(self.mirrorButton)
toolsLayout = QGridLayout()
toolsLayout.setHorizontalSpacing(12)
toolsLayout.setVerticalSpacing(8)
toolsLayout.addWidget(self.pencilButton, 0, 0)
toolsLayout.addWidget(self.cnPencilButton, 0, 1)
toolsLayout.addWidget(self.barPencilButton, 0, 2)
toolsLayout.addWidget(self.bpmPencilButton, 0, 3)
toolsLayout.setColumnStretch(4, 1)
gridLayout = QGridLayout()
gridLayout.setHorizontalSpacing(12)
gridLayout.setVerticalSpacing(8)
gridLayout.addWidget(self.grid16Button, 0, 0)
gridLayout.addWidget(self.grid32Button, 0, 1)
gridLayout.addWidget(self.grid64Button, 0, 2)
gridLayout.addWidget(self.grid12Button, 1, 0)
gridLayout.addWidget(self.grid24Button, 1, 1)
gridLayout.addWidget(self.grid48Button, 1, 2)
gridLayout.setColumnStretch(3, 1)
propertyLayout = QVBoxLayout()
propertyLayout.addLayout(fileLayout)
propertyLayout.addSpacing(16)
propertyLayout.addLayout(songInfoLayout)
propertyLayout.addSpacing(32)
propertyLayout.addLayout(playerButtonLayout)
propertyLayout.addLayout(styleLayout)
propertyLayout.addLayout(toolsLayout)
propertyLayout.addLayout(gridLayout)
propertyLayout.addStretch()
mainLayout = QGridLayout()
mainLayout.addWidget(self.graphicsView, 0, 0)
mainLayout.addLayout(propertyLayout, 0, 1)
mainLayout.setRowStretch(1, 1)
self.update_layout()
self.setLayout(mainLayout)
self.setWindowTitle("IIDX simulator")
class QUnFrameWindow(QWidget):
"""
无边框窗口类
"""
def __init__(self):
super(QUnFrameWindow,
self).__init__(None, Qt.FramelessWindowHint) # 设置为顶级窗口，无边框
self._padding = 5 # 设置边界宽度为5
self.hour = 0
self.minute = 1
self.sldHour = QSlider(Qt.Horizontal)
self.sldHour.setMinimum(0)
self.sldHour.setMaximum(72)
self.sldHour.setSingleStep(1)
self.sldMinute = QSlider(Qt.Horizontal)
self.sldMinute.setMinimum(1)
self.sldMinute.setMaximum(60)
self.sldMinute.setSingleStep(1)
self.sldMinute.setValue(1)
self.label = QLabel("00:01")
self.label.setStyleSheet(
"QLabel{color:rgb(0,0,0,255);font-size:50px;font-weight:normal;font-family:Arial;}"
)
self.cb = QRadioButton("执行")
self.cb.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.cb.toggled.connect(self.openChange)
self.sldHour.valueChanged.connect(self.updateHour)
self.sldMinute.valueChanged.connect(self.updateMinute)
self.initTitleLabel() # 安放标题栏标签
#self.setWindowTitle = self._setTitleText(self.setWindowTitle) # 用装饰器将设置WindowTitle名字函数共享到标题栏标签上
# self.setWindowTitle()
self.initLayout() # 设置框架布局
self.setFixedWidth(300)
self.setFixedHeight(140)
self.setMouseTracking(True) # 设置widget鼠标跟踪
self.initDrag() # 设置鼠标跟踪判断默认值
def updateTime(self):
self.label.setText(str(self.hour) + ":" + str(self.minute))
def updateHour(self):
print("hour %s" % self.sldHour.value())
self.hour = self.sldHour.value()
self.updateTime()
def updateMinute(self):
print("minute %s" % self.sldMinute.value())
self.minute = self.sldMinute.value()
self.updateTime()
def openChange(self, state):
CREATE_NO_WINDOW = 0x08000000
if state == True:
print("open")
subprocess.call("shutdown -s -t " +
str(self.hour * 3600 + self.minute * 60),
creationflags=CREATE_NO_WINDOW)
else:
print("close")
subprocess.call('shutdown -a', creationflags=CREATE_NO_WINDOW)
def initDrag(self):
# 设置鼠标跟踪判断扳机默认值
self._move_drag = False
self._corner_drag = False
self._bottom_drag = False
self._right_drag = False
def initTitleLabel(self):
# 安放标题栏标签
self._TitleLabel = QTitleLabel(self)
self._TitleLabel.setMouseTracking(
True) # 设置标题栏标签鼠标跟踪（如不设，则标题栏内在widget上层，无法实现跟踪）
self._TitleLabel.setIndent(10) # 设置标题栏文本缩进
self._TitleLabel.move(0, 0) # 标题栏安放到左上角
def initLayout(self):
# 设置框架布局
self._MainLayout = QVBoxLayout()
self._MainLayout.setSpacing(0)
self._MainLayout.addWidget(
QLabel(), Qt.AlignLeft) # 顶一个QLabel在竖放框架第一行，以免正常内容挤占到标题范围里
self._MainLayout.addStretch()
#
hlayout = QHBoxLayout()
hlayout.addWidget(self.label)
hlayout.addWidget(self.cb)
self._MainLayout.addLayout(hlayout)
self._MainLayout.addWidget(self.sldHour)
self._MainLayout.addWidget(self.sldMinute)
#
self.setLayout(self._MainLayout)
def addLayout(self, QLayout):
# 给widget定义一个addLayout函数，以实现往竖放框架的正确内容区内嵌套Layout框架
self._MainLayout.addLayout(QLayout)
# def _setTitleText(self, func):
# 设置标题栏标签的装饰器函数
# def wrapper(*args):
# self._TitleLabel.setText(*args)
# return func(*args)
#return wrapper
def setTitleAlignment(self, alignment):
# 给widget定义一个setTitleAlignment函数，以实现标题栏标签的对齐方式设定
self._TitleLabel.setAlignment(alignment | Qt.AlignVCenter)
def setCloseButton(self, bool):
# 给widget定义一个setCloseButton函数，为True时设置一个关闭按钮
if bool == True:
self._CloseButton = QTitleButton(b'\xef\x81\xb2'.decode("utf-8"),
self)
self._CloseButton.setObjectName(
"CloseButton") # 设置按钮的ObjectName以在qss样式表内定义不同的按钮样式
self._CloseButton.setToolTip("关闭窗口")
self._CloseButton.setMouseTracking(
True) # 设置按钮鼠标跟踪（如不设，则按钮在widget上层，无法实现跟踪）
self._CloseButton.setFixedHeight(
self._TitleLabel.height()) # 设置按钮高度为标题栏高度
self._CloseButton.clicked.connect(self.close) # 按钮信号连接到关闭窗口的槽函数
def setMinMaxButtons(self, bool):
# 给widget定义一个setMinMaxButtons函数，为True时设置一组最小化最大化按钮
if bool == True:
self._MinimumButton = QTitleButton(b'\xef\x80\xb0'.decode("utf-8"),
self)
self._MinimumButton.setObjectName(
"MinMaxButton") # 设置按钮的ObjectName以在qss样式表内定义不同的按钮样式
self._MinimumButton.setToolTip("最小化")
self._MinimumButton.setMouseTracking(
True) # 设置按钮鼠标跟踪（如不设，则按钮在widget上层，无法实现跟踪）
self._MinimumButton.setFixedHeight(
self._TitleLabel.height()) # 设置按钮高度为标题栏高度
self._MinimumButton.clicked.connect(
self.showMinimized) # 按钮信号连接到最小化窗口的槽函数
self._MaximumButton = QTitleButton(b'\xef\x80\xb1'.decode("utf-8"),
self)
self._MaximumButton.setObjectName(
"MinMaxButton") # 设置按钮的ObjectName以在qss样式表内定义不同的按钮样式
self._MaximumButton.setToolTip("最大化")
self._MaximumButton.setMouseTracking(
True) # 设置按钮鼠标跟踪（如不设，则按钮在widget上层，无法实现跟踪）
self._MaximumButton.setFixedHeight(
self._TitleLabel.height()) # 设置按钮高度为标题栏高度
self._MaximumButton.clicked.connect(
self._changeNormalButton) # 按钮信号连接切换到恢复窗口大小按钮函数
def _changeNormalButton(self):
# 切换到恢复窗口大小按钮
try:
self.showMaximized() # 先实现窗口最大化
self._MaximumButton.setText(
b'\xef\x80\xb2'.decode("utf-8")) # 更改按钮文本
self._MaximumButton.setToolTip("恢复") # 更改按钮提示
self._MaximumButton.disconnect() # 断开原本的信号槽连接
self._MaximumButton.clicked.connect(
self._changeMaxButton) # 重新连接信号和槽
except:
pass
def _changeMaxButton(self):
# 切换到最大化按钮
try:
self.showNormal()
self._MaximumButton.setText(b'\xef\x80\xb1'.decode("utf-8"))
self._MaximumButton.setToolTip("最大化")
self._MaximumButton.disconnect()
self._MaximumButton.clicked.connect(self._changeNormalButton)
except:
pass
def resizeEvent(self, QResizeEvent):
# 自定义窗口调整大小事件
self._TitleLabel.setFixedWidth(self.width()) # 将标题标签始终设为窗口宽度
# 分别移动三个按钮到正确的位置
try:
self._CloseButton.move(self.width() - self._CloseButton.width(), 0)
except:
pass
try:
self._MinimumButton.move(
self.width() - (self._CloseButton.width() + 1) * 3 + 1, 0)
except:
pass
try:
self._MaximumButton.move(
self.width() - (self._CloseButton.width() + 1) * 2 + 1, 0)
except:
pass
# 重新调整边界范围以备实现鼠标拖放缩放窗口大小，采用三个列表生成式生成三个列表
self._right_rect = [
QPoint(x, y) for x in range(self.width() - self._padding,
self.width() + 1)
for y in range(1,
self.height() - self._padding)
]
self._bottom_rect = [
QPoint(x, y) for x in range(1,
self.width() - self._padding)
for y in range(self.height() - self._padding,
self.height() + 1)
]
self._corner_rect = [
QPoint(x, y) for x in range(self.width() - self._padding,
self.width() + 1)
for y in range(self.height() - self._padding,
self.height() + 1)
]
def mousePressEvent(self, event):
# 重写鼠标点击的事件
if (event.button() == Qt.LeftButton) and (event.pos()
in self._corner_rect):
# 鼠标左键点击右下角边界区域
self._corner_drag = True
event.accept()
elif (event.button() == Qt.LeftButton) and (event.pos()
in self._right_rect):
# 鼠标左键点击右侧边界区域
self._right_drag = True
event.accept()
elif (event.button() == Qt.LeftButton) and (event.pos()
in self._bottom_rect):
# 鼠标左键点击下侧边界区域
self._bottom_drag = True
event.accept()
elif (event.button()
== Qt.LeftButton) and (event.y() < self._TitleLabel.height()):
# 鼠标左键点击标题栏区域
self._move_drag = True
self.move_DragPosition = event.globalPos() - self.pos()
event.accept()
def mouseMoveEvent(self, QMouseEvent):
# 判断鼠标位置切换鼠标手势
if QMouseEvent.pos() in self._corner_rect:
self.setCursor(Qt.SizeFDiagCursor)
elif QMouseEvent.pos() in self._bottom_rect:
self.setCursor(Qt.SizeVerCursor)
elif QMouseEvent.pos() in self._right_rect:
self.setCursor(Qt.SizeHorCursor)
else:
self.setCursor(Qt.ArrowCursor)
# 当鼠标左键点击不放及满足点击区域的要求后，分别实现不同的窗口调整
# 没有定义左方和上方相关的5个方向，主要是因为实现起来不难，但是效果很差，拖放的时候窗口闪烁，再研究研究是否有更好的实现
if Qt.LeftButton and self._right_drag:
# 右侧调整窗口宽度
self.resize(QMouseEvent.pos().x(), self.height())
QMouseEvent.accept()
elif Qt.LeftButton and self._bottom_drag:
# 下侧调整窗口高度
self.resize(self.width(), QMouseEvent.pos().y())
QMouseEvent.accept()
elif Qt.LeftButton and self._corner_drag:
# 右下角同时调整高度和宽度
self.resize(QMouseEvent.pos().x(), QMouseEvent.pos().y())
QMouseEvent.accept()
elif Qt.LeftButton and self._move_drag:
# 标题栏拖放窗口位置
self.move(QMouseEvent.globalPos() - self.move_DragPosition)
QMouseEvent.accept()
def mouseReleaseEvent(self, QMouseEvent):
# 鼠标释放后，各扳机复位
self._move_drag = False
self._corner_drag = False
self._bottom_drag = False
self._right_drag = False
class TRPreviewer(E5MainWindow):
"""
Class implementing the UI Previewer main window.
"""
def __init__(self, filenames=[], parent=None, name=None):
"""
Constructor
@param filenames filenames of form and/or translation files to load
@param parent parent widget of this window (QWidget)
@param name name of this window (string)
"""
self.mainWidget = None
self.currentFile = QDir.currentPath()
super(TRPreviewer, self).__init__(parent)
if not name:
self.setObjectName("TRPreviewer")
else:
self.setObjectName(name)
self.setStyle(Preferences.getUI("Style"),
Preferences.getUI("StyleSheet"))
self.resize(QSize(800, 600).expandedTo(self.minimumSizeHint()))
self.statusBar()
self.setWindowIcon(UI.PixmapCache.getIcon("pymakr.png"))
self.setWindowTitle(self.tr("Translations Previewer"))
self.cw = QWidget(self)
self.cw.setObjectName("qt_central_widget")
self.TRPreviewerLayout = QVBoxLayout(self.cw)
self.TRPreviewerLayout.setContentsMargins(6, 6, 6, 6)
self.TRPreviewerLayout.setSpacing(6)
self.TRPreviewerLayout.setObjectName("TRPreviewerLayout")
self.languageLayout = QHBoxLayout()
self.languageLayout.setContentsMargins(0, 0, 0, 0)
self.languageLayout.setSpacing(6)
self.languageLayout.setObjectName("languageLayout")
self.languageLabel = QLabel(self.tr("Select language file"), self.cw)
self.languageLabel.setObjectName("languageLabel")
self.languageLayout.addWidget(self.languageLabel)
self.languageCombo = QComboBox(self.cw)
self.languageCombo.setObjectName("languageCombo")
self.languageCombo.setEditable(False)
self.languageCombo.setToolTip(self.tr("Select language file"))
self.languageCombo.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Preferred)
self.languageLayout.addWidget(self.languageCombo)
languageSpacer = QSpacerItem(40, 20, QSizePolicy.Expanding,
QSizePolicy.Minimum)
self.languageLayout.addItem(languageSpacer)
self.TRPreviewerLayout.addLayout(self.languageLayout)
self.preview = WidgetArea(self.cw)
self.preview.setObjectName("preview")
self.TRPreviewerLayout.addWidget(self.preview)
self.preview.lastWidgetClosed.connect(self.__updateActions)
self.setCentralWidget(self.cw)
self.languageCombo.activated[str].connect(self.setTranslation)
self.translations = TranslationsDict(self.languageCombo, self)
self.translations.translationChanged.connect(
self.preview.rebuildWidgets)
self.__initActions()
self.__initMenus()
self.__initToolbars()
self.__updateActions()
# fire up the single application server
from .TRSingleApplication import TRSingleApplicationServer
self.SAServer = TRSingleApplicationServer(self)
self.SAServer.loadForm.connect(self.preview.loadWidget)
self.SAServer.loadTranslation.connect(self.translations.add)
# defere loading of a UI file until we are shown
self.filesToLoad = filenames[:]
def show(self):
"""
Public slot to show this dialog.
This overloaded slot loads a UI file to be previewed after
the main window has been shown. This way, previewing a dialog
doesn't interfere with showing the main window.
"""
super(TRPreviewer, self).show()
if self.filesToLoad:
filenames, self.filesToLoad = (self.filesToLoad[:], [])
first = True
for fn in filenames:
fi = QFileInfo(fn)
if fi.suffix().lower() == 'ui':
self.preview.loadWidget(fn)
elif fi.suffix().lower() == 'qm':
self.translations.add(fn, first)
first = False
self.__updateActions()
def closeEvent(self, event):
"""
Protected event handler for the close event.
@param event close event (QCloseEvent)
"""
if self.SAServer is not None:
self.SAServer.shutdown()
self.SAServer = None
event.accept()
def __initActions(self):
"""
Private method to define the user interface actions.
"""
self.openUIAct = QAction(UI.PixmapCache.getIcon("openUI.png"),
self.tr('&Open UI Files...'), self)
self.openUIAct.setStatusTip(self.tr('Open UI files for display'))
self.openUIAct.setWhatsThis(
self.tr("""<b>Open UI Files</b>"""
"""<p>This opens some UI files for display.</p>"""))
self.openUIAct.triggered.connect(self.__openWidget)
self.openQMAct = QAction(UI.PixmapCache.getIcon("openQM.png"),
self.tr('Open &Translation Files...'), self)
self.openQMAct.setStatusTip(
self.tr('Open Translation files for display'))
self.openQMAct.setWhatsThis(
self.tr(
"""<b>Open Translation Files</b>"""
"""<p>This opens some translation files for display.</p>"""))
self.openQMAct.triggered.connect(self.__openTranslation)
self.reloadAct = QAction(UI.PixmapCache.getIcon("reload.png"),
self.tr('&Reload Translations'), self)
self.reloadAct.setStatusTip(self.tr('Reload the loaded translations'))
self.reloadAct.setWhatsThis(
self.tr("""<b>Reload Translations</b>"""
"""<p>This reloads the translations for the loaded"""
""" languages.</p>"""))
self.reloadAct.triggered.connect(self.translations.reload)
self.exitAct = QAction(UI.PixmapCache.getIcon("exit.png"),
self.tr('&Quit'), self)
self.exitAct.setShortcut(QKeySequence(self.tr("Ctrl+Q", "File|Quit")))
self.exitAct.setStatusTip(self.tr('Quit the application'))
self.exitAct.setWhatsThis(
self.tr("""<b>Quit</b>"""
"""<p>Quit the application.</p>"""))
self.exitAct.triggered.connect(qApp.closeAllWindows)
self.whatsThisAct = QAction(UI.PixmapCache.getIcon("whatsThis.png"),
self.tr('&What\'s This?'), self)
self.whatsThisAct.setShortcut(QKeySequence(self.tr("Shift+F1")))
self.whatsThisAct.setStatusTip(self.tr('Context sensitive help'))
self.whatsThisAct.setWhatsThis(
self.
tr("""<b>Display context sensitive help</b>"""
"""<p>In What's This? mode, the mouse cursor shows an arrow"""
""" with a question mark, and you can click on the interface"""
""" elements to get a short description of what they do and"""
""" how to use them. In dialogs, this feature can be accessed"""
""" using the context help button in the titlebar.</p>"""))
self.whatsThisAct.triggered.connect(self.__whatsThis)
self.aboutAct = QAction(self.tr('&About'), self)
self.aboutAct.setStatusTip(
self.tr('Display information about this software'))
self.aboutAct.setWhatsThis(
self.tr(
"""<b>About</b>"""
"""<p>Display some information about this software.</p>"""))
self.aboutAct.triggered.connect(self.__about)
self.aboutQtAct = QAction(self.tr('About &Qt'), self)
self.aboutQtAct.setStatusTip(
self.tr('Display information about the Qt toolkit'))
self.aboutQtAct.setWhatsThis(
self.tr(
"""<b>About Qt</b>"""
"""<p>Display some information about the Qt toolkit.</p>"""))
self.aboutQtAct.triggered.connect(self.__aboutQt)
self.tileAct = QAction(self.tr('&Tile'), self)
self.tileAct.setStatusTip(self.tr('Tile the windows'))
self.tileAct.setWhatsThis(
self.tr("""<b>Tile the windows</b>"""
"""<p>Rearrange and resize the windows so that they are"""
""" tiled.</p>"""))
self.tileAct.triggered.connect(self.preview.tileSubWindows)
self.cascadeAct = QAction(self.tr('&Cascade'), self)
self.cascadeAct.setStatusTip(self.tr('Cascade the windows'))
self.cascadeAct.setWhatsThis(
self.tr("""<b>Cascade the windows</b>"""
"""<p>Rearrange and resize the windows so that they are"""
""" cascaded.</p>"""))
self.cascadeAct.triggered.connect(self.preview.cascadeSubWindows)
self.closeAct = QAction(UI.PixmapCache.getIcon("close.png"),
self.tr('&Close'), self)
self.closeAct.setShortcut(QKeySequence(self.tr("Ctrl+W",
"File|Close")))
self.closeAct.setStatusTip(self.tr('Close the current window'))
self.closeAct.setWhatsThis(
self.tr("""<b>Close Window</b>"""
"""<p>Close the current window.</p>"""))
self.closeAct.triggered.connect(self.preview.closeWidget)
self.closeAllAct = QAction(self.tr('Clos&e All'), self)
self.closeAllAct.setStatusTip(self.tr('Close all windows'))
self.closeAllAct.setWhatsThis(
self.tr("""<b>Close All Windows</b>"""
"""<p>Close all windows.</p>"""))
self.closeAllAct.triggered.connect(self.preview.closeAllWidgets)
def __initMenus(self):
"""
Private method to create the menus.
"""
mb = self.menuBar()
menu = mb.addMenu(self.tr('&File'))
menu.setTearOffEnabled(True)
menu.addAction(self.openUIAct)
menu.addAction(self.openQMAct)
menu.addAction(self.reloadAct)
menu.addSeparator()
menu.addAction(self.closeAct)
menu.addAction(self.closeAllAct)
menu.addSeparator()
menu.addAction(self.exitAct)
self.windowMenu = mb.addMenu(self.tr('&Window'))
self.windowMenu.setTearOffEnabled(True)
self.windowMenu.aboutToShow.connect(self.__showWindowMenu)
self.windowMenu.triggered.connect(self.preview.toggleSelectedWidget)
mb.addSeparator()
menu = mb.addMenu(self.tr('&Help'))
menu.setTearOffEnabled(True)
menu.addAction(self.aboutAct)
menu.addAction(self.aboutQtAct)
menu.addSeparator()
menu.addAction(self.whatsThisAct)
def __initToolbars(self):
"""
Private method to create the toolbars.
"""
filetb = self.addToolBar(self.tr("File"))
filetb.setIconSize(UI.Config.ToolBarIconSize)
filetb.addAction(self.openUIAct)
filetb.addAction(self.openQMAct)
filetb.addAction(self.reloadAct)
filetb.addSeparator()
filetb.addAction(self.closeAct)
filetb.addSeparator()
filetb.addAction(self.exitAct)
helptb = self.addToolBar(self.tr("Help"))
helptb.setIconSize(UI.Config.ToolBarIconSize)
helptb.addAction(self.whatsThisAct)
def __whatsThis(self):
"""
Private slot called in to enter Whats This mode.
"""
QWhatsThis.enterWhatsThisMode()
def __updateActions(self):
"""
Private slot to update the actions state.
"""
if self.preview.hasWidgets():
self.closeAct.setEnabled(True)
self.closeAllAct.setEnabled(True)
self.tileAct.setEnabled(True)
self.cascadeAct.setEnabled(True)
else:
self.closeAct.setEnabled(False)
self.closeAllAct.setEnabled(False)
self.tileAct.setEnabled(False)
self.cascadeAct.setEnabled(False)
if self.translations.hasTranslations():
self.reloadAct.setEnabled(True)
else:
self.reloadAct.setEnabled(False)
def __about(self):
"""
Private slot to show the about information.
"""
E5MessageBox.about(
self, self.tr("TR Previewer"),
self.tr(
"""<h3> About TR Previewer </h3>"""
"""<p>The TR Previewer loads and displays Qt User-Interface"""
""" files and translation files and shows dialogs for a"""
""" selected language.</p>"""))
def __aboutQt(self):
"""
Private slot to show info about Qt.
"""
E5MessageBox.aboutQt(self, self.tr("TR Previewer"))
def __openWidget(self):
"""
Private slot to handle the Open Dialog action.
"""
fileNameList = E5FileDialog.getOpenFileNames(
None, self.tr("Select UI files"), "",
self.tr("Qt User-Interface Files (*.ui)"))
for fileName in fileNameList:
self.preview.loadWidget(fileName)
self.__updateActions()
def __openTranslation(self):
"""
Private slot to handle the Open Translation action.
"""
fileNameList = E5FileDialog.getOpenFileNames(
None, self.tr("Select translation files"), "",
self.tr("Qt Translation Files (*.qm)"))
first = True
for fileName in fileNameList:
self.translations.add(fileName, first)
first = False
self.__updateActions()
def setTranslation(self, name):
"""
Public slot to activate a translation.
@param name name (language) of the translation (string)
"""
self.translations.set(name)
def __showWindowMenu(self):
"""
Private slot to handle the aboutToShow signal of the window menu.
"""
self.windowMenu.clear()
self.windowMenu.addAction(self.tileAct)
self.windowMenu.addAction(self.cascadeAct)
self.windowMenu.addSeparator()
self.preview.showWindowMenu(self.windowMenu)
def reloadTranslations(self):
"""
Public slot to reload all translations.
"""
self.translations.reload()
def __init__(self, parent=None):
super().__init__(parent)
self.setWindowTitle('ConvertAll')
modPath = os.path.abspath(sys.path[0])
if modPath.endswith('.zip'): # for py2exe
modPath = os.path.dirname(modPath)
iconPathList = [
iconPath,
os.path.join(modPath, 'icons/'),
os.path.join(modPath, '../icons')
]
self.icons = icondict.IconDict()
self.icons.addIconPath([path for path in iconPathList if path])
try:
QApplication.setWindowIcon(self.icons['convertall_med'])
except KeyError:
pass
self.helpView = None
self.option = Option('convertall', 20)
self.option.loadAll(optiondefaults.defaultList)
self.recentUnits = recentunits.RecentUnits(self.option)
try:
num = ConvertDlg.unitData.readData()
except unitdata.UnitDataError as text:
QMessageBox.warning(self, 'ConvertAll',
_('Error in unit data - {0}').format(text))
sys.exit(1)
try:
print(_('{0} units loaded').format(num))
except UnicodeError:
print('{0} units loaded'.format(num))
self.fromGroup = UnitGroup(ConvertDlg.unitData, self.option)
self.toGroup = UnitGroup(ConvertDlg.unitData, self.option)
self.origPal = QApplication.palette()
self.updateColors()
self.unitButtons = []
self.textButtons = []
topLayout = QHBoxLayout(self) # divide main, buttons
mainLayout = QVBoxLayout()
mainLayout.setSpacing(8)
topLayout.addLayout(mainLayout)
unitLayout = QGridLayout() # unit selection
unitLayout.setVerticalSpacing(3)
unitLayout.setHorizontalSpacing(20)
mainLayout.addLayout(unitLayout)
fromLabel = QLabel(_('From Unit'))
unitLayout.addWidget(fromLabel, 0, 0)
self.fromUnitEdit = unitedit.UnitEdit(self.fromGroup)
unitLayout.addWidget(self.fromUnitEdit, 1, 0)
self.fromUnitEdit.setFocus()
toLabel = QLabel(_('To Unit'))
unitLayout.addWidget(toLabel, 0, 1)
self.toUnitEdit = unitedit.UnitEdit(self.toGroup)
unitLayout.addWidget(self.toUnitEdit, 1, 1)
self.fromUnitEdit.gotFocus.connect(self.toUnitEdit.setInactive)
self.toUnitEdit.gotFocus.connect(self.fromUnitEdit.setInactive)
vertButtonLayout = QVBoxLayout()
vertButtonLayout.setSpacing(2)
mainLayout.addLayout(vertButtonLayout)
self.unitListView = unitlistview.UnitListView(ConvertDlg.unitData)
mainLayout.addWidget(self.unitListView)
self.fromUnitEdit.currentChanged.connect(
self.unitListView.updateFiltering)
self.toUnitEdit.currentChanged.connect(
self.unitListView.updateFiltering)
self.fromUnitEdit.keyPressed.connect(self.unitListView.handleKeyPress)
self.toUnitEdit.keyPressed.connect(self.unitListView.handleKeyPress)
self.unitListView.unitChanged.connect(self.fromUnitEdit.unitUpdate)
self.unitListView.unitChanged.connect(self.toUnitEdit.unitUpdate)
self.unitListView.haveCurrentUnit.connect(self.enableButtons)
self.unitListView.setFocusPolicy(Qt.NoFocus)
textButtonLayout = QHBoxLayout()
textButtonLayout.setSpacing(6)
vertButtonLayout.addLayout(textButtonLayout)
textButtonLayout.addStretch(1)
self.textButtons.append(QPushButton('{0} (^2)'.format(_('Square'))))
self.textButtons.append(QPushButton('{0} (^3)'.format(_('Cube'))))
self.textButtons.append(QPushButton('{0} (*)'.format(_('Multiply'))))
self.textButtons.append(QPushButton('{0} (/)'.format(_('Divide'))))
for button in self.textButtons:
button.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
button.setFocusPolicy(Qt.NoFocus)
textButtonLayout.addWidget(button)
button.clicked.connect(self.unitListView.addUnitText)
textButtonLayout.addStretch(1)
unitButtonLayout = QHBoxLayout()
unitButtonLayout.setSpacing(6)
vertButtonLayout.addLayout(unitButtonLayout)
unitButtonLayout.addStretch(1)
self.clearButton = QPushButton(_('Clear Unit'))
self.clearButton.clicked.connect(self.unitListView.clearUnitText)
self.recentButton = QPushButton(_('Recent Unit'))
self.recentButton.clicked.connect(self.recentMenu)
self.filterButton = QPushButton(_('Filter List'))
self.filterButton.clicked.connect(self.filterMenu)
self.unitButtons = [
self.clearButton, self.recentButton, self.filterButton
]
for button in self.unitButtons:
button.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
button.setFocusPolicy(Qt.NoFocus)
unitButtonLayout.addWidget(button)
unitButtonLayout.addStretch(1)
self.showHideButtons()
numberLayout = QGridLayout()
numberLayout.setVerticalSpacing(3)
mainLayout.addLayout(numberLayout)
statusLabel = QLabel(_('Set units'))
statusLabel.setFrameStyle(QFrame.Panel | QFrame.Sunken)
mainLayout.addWidget(statusLabel)
fromNumLabel = QLabel(_('No Unit Set'))
numberLayout.addWidget(fromNumLabel, 0, 0)
self.fromNumEdit = numedit.NumEdit(self.fromGroup, self.toGroup,
fromNumLabel, statusLabel,
self.recentUnits, True)
numberLayout.addWidget(self.fromNumEdit, 1, 0)
self.fromUnitEdit.unitChanged.connect(self.fromNumEdit.unitUpdate)
self.fromNumEdit.gotFocus.connect(self.fromUnitEdit.setInactive)
self.fromNumEdit.gotFocus.connect(self.toUnitEdit.setInactive)
self.fromNumEdit.gotFocus.connect(self.unitListView.resetFiltering)
self.fromNumEdit.setEnabled(False)
equalsLabel = QLabel(' = ')
equalsLabel.setFont(QFont(self.font().family(), 20))
numberLayout.addWidget(equalsLabel, 0, 1, 2, 1)
toNumLabel = QLabel(_('No Unit Set'))
numberLayout.addWidget(toNumLabel, 0, 3)
self.toNumEdit = numedit.NumEdit(self.toGroup, self.fromGroup,
toNumLabel, statusLabel,
self.recentUnits, False)
numberLayout.addWidget(self.toNumEdit, 1, 3)
self.toUnitEdit.unitChanged.connect(self.toNumEdit.unitUpdate)
self.toNumEdit.gotFocus.connect(self.fromUnitEdit.setInactive)
self.toNumEdit.gotFocus.connect(self.toUnitEdit.setInactive)
self.toNumEdit.gotFocus.connect(self.unitListView.resetFiltering)
self.toNumEdit.setEnabled(False)
self.fromNumEdit.convertNum.connect(self.toNumEdit.setNum)
self.toNumEdit.convertNum.connect(self.fromNumEdit.setNum)
self.fromNumEdit.convertRqd.connect(self.toNumEdit.convert)
self.toNumEdit.convertRqd.connect(self.fromNumEdit.convert)
buttonLayout = QVBoxLayout() # major buttons
topLayout.addLayout(buttonLayout)
closeButton = QPushButton(_('&Close'))
buttonLayout.addWidget(closeButton)
closeButton.setFocusPolicy(Qt.NoFocus)
closeButton.clicked.connect(self.close)
optionsButton = QPushButton(_('&Options...'))
buttonLayout.addWidget(optionsButton)
optionsButton.setFocusPolicy(Qt.NoFocus)
optionsButton.clicked.connect(self.changeOptions)
helpButton = QPushButton(_('&Help...'))
buttonLayout.addWidget(helpButton)
helpButton.setFocusPolicy(Qt.NoFocus)
helpButton.clicked.connect(self.help)
aboutButton = QPushButton(_('&About...'))
buttonLayout.addWidget(aboutButton)
aboutButton.setFocusPolicy(Qt.NoFocus)
aboutButton.clicked.connect(self.about)
buttonLayout.addStretch()
if self.option.boolData('RemenberDlgPos'):
xSize = self.option.intData('MainDlgXSize', 0, 10000)
ySize = self.option.intData('MainDlgYSize', 0, 10000)
if xSize and ySize:
self.resize(xSize, ySize)
self.move(self.option.intData('MainDlgXPos', 0, 10000),
self.option.intData('MainDlgYPos', 0, 10000))
if self.option.boolData('LoadLastUnit') and len(self.recentUnits) > 1:
self.fromGroup.update(self.recentUnits[0])
self.fromUnitEdit.unitUpdate()
self.toGroup.update(self.recentUnits[1])
self.toUnitEdit.unitUpdate()
self.unitListView.updateFiltering()
self.fromNumEdit.setFocus()
self.fromNumEdit.selectAll()
if self.option.boolData('ShowStartupTip'):
self.show()
tipDialog = TipDialog(self.option, self)
tipDialog.exec_()
def __init__(self, classifiers, parent=None):
super(QtClassifierWidget, self).__init__(parent)
self.classifiers = classifiers
self.setStyleSheet("background-color: rgba(60,60,65,100); color: white")
self.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.MinimumExpanding)
self.setMinimumWidth(300)
self.setMinimumHeight(100)
layoutH0 = QHBoxLayout()
self.lblClassifier = QLabel("Classifier: ")
self.comboClassifier = QComboBox()
self.comboClassifier.setMinimumWidth(300)
for classifier in classifiers:
self.comboClassifier.addItem(classifier['Classifier Name'])
self.comboClassifier.currentIndexChanged.connect(self.classifierChanged)
layoutH0.setAlignment(Qt.AlignLeft)
layoutH0.addStretch()
layoutH0.addWidget(self.lblClassifier)
layoutH0.addWidget(self.comboClassifier)
layoutH0.addStretch()
self.lblFilename = QLabel("Filename: ")
self.lblNClasses = QLabel("N. of classes: ")
self.lblClasses = QLabel("Classes recognized: ")
self.lblScale = QLabel("Training scale (px-to-mm): ")
self.lblAvgColor = QLabel("Training avg. color: ")
layoutH1a = QVBoxLayout()
layoutH1a.setAlignment(Qt.AlignRight)
layoutH1a.addWidget(self.lblFilename)
layoutH1a.addWidget(self.lblNClasses)
layoutH1a.addWidget(self.lblClasses)
layoutH1a.addWidget(self.lblScale)
layoutH1a.addWidget(self.lblAvgColor)
LINEWIDTH = 300
self.editFilename = QLineEdit(classifiers[0]["Weights"])
self.editFilename.setStyleSheet("background-color: rgb(40,40,40); border: 1px solid rgb(90,90,90)")
self.editFilename.setReadOnly(True)
self.editFilename.setFixedWidth(LINEWIDTH)
self.editNClasses = QLineEdit(str(classifiers[0]["Num. Classes"]))
self.editNClasses.setStyleSheet("background-color: rgb(40,40,40); border: 1px solid rgb(90,90,90)")
self.editNClasses.setReadOnly(True)
self.editNClasses.setFixedWidth(LINEWIDTH)
self.editClasses = QLineEdit(self.classes2str(classifiers[0]["Classes"]))
self.editClasses.setStyleSheet("background-color: rgb(40,40,40); border: 1px solid rgb(90,90,90)")
self.editClasses.setFixedWidth(LINEWIDTH)
self.editClasses.setReadOnly(True)
self.editScale = QLineEdit(str(classifiers[0]["Scale"]))
self.editScale.setStyleSheet("background-color: rgb(40,40,40); border: 1px solid rgb(90,90,90)")
self.editScale.setFixedWidth(LINEWIDTH)
self.editScale.setReadOnly(True)
self.editAvgColor = QLineEdit(self.avgcolor2str(classifiers[0]["Average Norm."]))
self.editAvgColor.setStyleSheet("background-color: rgb(40,40,40); border: 1px solid rgb(90,90,90)")
self.editAvgColor.setFixedWidth(LINEWIDTH)
self.editAvgColor.setReadOnly(True)
layoutH1b = QVBoxLayout()
layoutH1b.setAlignment(Qt.AlignLeft)
layoutH1b.addWidget(self.editFilename)
layoutH1b.addWidget(self.editNClasses)
layoutH1b.addWidget(self.editClasses)
layoutH1b.addWidget(self.editScale)
layoutH1b.addWidget(self.editAvgColor)
layoutH1 = QHBoxLayout()
layoutH1.addLayout(layoutH1a)
layoutH1.addLayout(layoutH1b)
self.btnCancel = QPushButton("Cancel")
self.btnCancel.clicked.connect(self.close)
self.btnApply = QPushButton("Apply")
layoutH2 = QHBoxLayout()
layoutH2.setAlignment(Qt.AlignRight)
layoutH2.addStretch()
layoutH2.addWidget(self.btnCancel)
layoutH2.addWidget(self.btnApply)
layoutV = QVBoxLayout()
layoutV.addLayout(layoutH0)
layoutV.addLayout(layoutH1)
layoutV.addLayout(layoutH2)
layoutV.setSpacing(3)
self.setLayout(layoutV)
self.setWindowTitle("SELECT CLASSIFIER")
self.setWindowFlags(Qt.Window | Qt.CustomizeWindowHint | Qt.WindowCloseButtonHint | Qt.WindowTitleHint)
class MainWindow(QWidget):
log_level = logging.INFO
formatter = logging.Formatter(
fmt='%(asctime)s - %(levelname)s - %(message)s', datefmt='%H:%M:%S')
number_of_grids = 5
def __init__(self, app):
super(MainWindow, self).__init__()
self.app = app
self.threadpool = QThreadPool()
self.initUI()
self.setAttribute(Qt.WA_DeleteOnClose)
mp.set_start_method('spawn')
def initUI(self):
#start geometrie
self.width = 1200
self.height = 800
self.desktop = QApplication.desktop()
self.desktop_size = QRect()
self.desktop_size = self.desktop.screenGeometry()
self.logger = logging.getLogger()
self.logger.setLevel(self.log_level)
self.log_date = datetime.datetime.now()
self.mod_path = os.path.dirname(Pythonic.__file__)
log_date_str = self.log_date.strftime('%Y_%m_%d')
month = self.log_date.strftime('%b')
year = self.log_date.strftime('%Y')
home_dict = str(Path.home())
file_path = '{}/Pythonic_{}/{}/log_{}.txt'.format(
home_dict, year, month, log_date_str)
self.ensure_file_path(file_path)
file_handler = logging.FileHandler(file_path)
file_handler.setLevel(self.log_level)
file_handler.setFormatter(self.formatter)
self.logger.addHandler(file_handler)
# init language !
self.translator = QTranslator(self.app)
#self.translator.load('translations/spanish_es')
self.translator.load(join(self.mod_path, 'translations/english_en.qm'))
self.app.installTranslator(self.translator)
#QC.installTranslator(self.translator)
logging.debug('Translation: {}'.format(QC.translate('', 'Save')))
# setup the default language here
#self.changeTranslator('german_de.qm')
self.x_position = self.desktop_size.width() / 2 - self.width / 2
self.y_position = self.desktop_size.height() / 2 - self.height / 2
self.setAcceptDrops(True)
self.layout_v = QVBoxLayout()
# main_layout contains the workingarea and the toolbox
self.main_layout = QVBoxLayout()
self.main_layout.setSpacing(0)
self.main_layout.setContentsMargins(0, 0, 0, 0)
self.bottom_border_layout = QHBoxLayout()
self.bottom_border_layout.setSpacing(0)
self.setContentsMargins(0, 0, 0, 0)
# create class objects
#self.exceptwindow = ExceptWindow(self)
self.wrk_area_arr = []
self.wrk_tabs_arr = []
self.grd_ops_arr = []
self.working_tabs = QTabWidget()
self.working_tabs.setMinimumSize(300, 300)
for i in range(self.number_of_grids):
self.wrk_area_arr.append(WorkingArea())
self.wrk_tabs_arr.append(QScrollArea())
self.wrk_tabs_arr[i].setWidget(self.wrk_area_arr[i])
self.wrk_tabs_arr[i].setWidgetResizable(True)
#self.working_tabs.addTab(self.wrk_area_arr[i], QC.translate('', 'Grid {}'.format(i)))
self.working_tabs.addTab(self.wrk_tabs_arr[i],
QC.translate('', 'Grid {}'.format(i + 1)))
self.grd_ops_arr.append(GridOperator(self.wrk_area_arr[i].grid, i))
# init reference for the current grid which is in focus
self.focus_grid = self.wrk_area_arr[0]
self.wrk_tab_index = 0
#self.working_area = WorkingArea()
self.storagebar = StorageBar(self)
self.menubar = MenuBar()
self.toolbox_tab = QTabWidget()
self.toolbox_tab.setSizePolicy(QSizePolicy.Minimum,
QSizePolicy.Preferred)
self.topMenuBar = topMenuBar()
self.settings = Settings()
self.infoWindow = InfoWindow()
#self.gridoperator = GridOperator(self)
self.toolbox_basics = BasicTools(self)
self.toolbox_binance = BinanceTools(self)
self.toolbox_connectivity = ConnectivityTools(self)
self.toolbox_ml = MLTools(self)
# add Tabs to the toolbox
self.toolbox_tab.addTab(self.toolbox_basics, QC.translate('', 'Basic'))
self.toolbox_tab.addTab(self.toolbox_binance,
QC.translate('', 'Binance'))
self.toolbox_tab.addTab(self.toolbox_connectivity,
QC.translate('', 'Connectivity'))
self.toolbox_tab.addTab(self.toolbox_ml,
QC.translate('', 'Machine Learning'))
# signals and slots
self.menubar.set_info_text.connect(self.setInfoText)
self.menubar.start_debug.connect(self.startDebug)
self.menubar.start_exec.connect(self.startExec)
#self.menubar.clear_grid.connect(self.working_area.setupDefault)
#self.menubar.stop_exec.connect(self.gridoperator.stop_execution)
#self.menubar.kill_proc.connect(self.gridoperator.kill_proc)
#self.menubar.kill_proc.connect(self.working_area.allStop)
#self.gridoperator.update_logger.connect(self.update_logfile)
self.topMenuBar.switch_language.connect(self.changeTranslator)
self.topMenuBar.close_signal.connect(self.closeEvent)
self.topMenuBar.open_action.triggered.connect(
self.menubar.openFileNameDialog)
self.topMenuBar.save_action.triggered.connect(self.menubar.simpleSave)
self.topMenuBar.save_as_action.triggered.connect(
self.menubar.saveFileDialog)
self.topMenuBar.new_action.triggered.connect(self.menubar.saveQuestion)
self.topMenuBar.settings_action.triggered.connect(self.settings.show)
self.topMenuBar.info_action.triggered.connect(self.showInfo)
self.working_tabs.currentChanged.connect(self.wrkIndexChanged)
#self.toolbox_binance.reg_tool.connect(self.working_area.regType)
#self.toolbox_connectivity.reg_tool.connect(self.working_area.regType)
#self.toolbox_basics.reg_tool.connect(self.working_area.regType)
#self.storagebar.forward_config.connect(self.working_area.receiveConfig)
#self.working_area.finish_dropbox.connect(self.storagebar.finishDropBox)
self.menubar.stop_exec.connect(self.stopExecution)
self.menubar.kill_proc.connect(self.killProcesses)
self.menubar.load_file.connect(self.loadGrid)
self.menubar.save_file.connect(self.saveGrid)
self.menubar.clear_grid.connect(self.setupDefault)
for i in range(self.number_of_grids):
self.toolbox_binance.reg_tool.connect(self.wrk_area_arr[i].regType)
self.toolbox_connectivity.reg_tool.connect(
self.wrk_area_arr[i].regType)
self.toolbox_ml.reg_tool.connect(self.wrk_area_arr[i].regType)
self.toolbox_basics.reg_tool.connect(self.wrk_area_arr[i].regType)
# hier auch noch anpassen
self.storagebar.forward_config.connect(
self.wrk_area_arr[i].receiveConfig)
self.wrk_area_arr[i].finish_dropbox.connect(
self.storagebar.finishDropBox)
self.grd_ops_arr[i].update_logger.connect(self.update_logfile)
self.grd_ops_arr[i].switch_grid.connect(self.receiveTarget)
self.wrk_area_arr[i].query_grid_config_wrk.connect(
self.queryGridConfiguration)
# register tools
self.toolbox_binance.register_tools()
self.toolbox_basics.register_tools()
self.toolbox_connectivity.register_tools()
self.toolbox_ml.register_tools()
self.scrollArea = QScrollArea()
#self.scrollArea.setWidget(self.working_area)
self.scrollArea.setWidget(self.working_tabs)
self.scrollArea.setWidgetResizable(True)
self.scrollArea.setMinimumSize(300, 300)
self.scroll_dropBox = QScrollArea()
self.scroll_dropBox.setWidget(self.storagebar)
self.scroll_dropBox.setWidgetResizable(True)
self.scroll_dropBox.setMaximumWidth(270)
self.bottom_area = QWidget()
self.bottom_area_layout = QHBoxLayout(self.bottom_area)
self.bottom_area_layout.addWidget(self.scrollArea)
self.bottom_area_layout.addWidget(self.scroll_dropBox)
self.layout_v.addWidget(self.topMenuBar)
self.layout_v.addWidget(self.menubar)
self.layout_v.addWidget(self.toolbox_tab)
self.layout_v.addWidget(self.bottom_area)
self.main_widget = QWidget()
self.main_widget.setLayout(self.layout_v)
# add main widget to main layout
self.main_layout.addWidget(self.main_widget, 0)
self.main_layout.setSpacing(0)
# resize button
self.sizeGrip = QSizeGrip(self.main_widget)
# bottom info text
self.infoText = QLabel()
self.infoText.setText('')
# define the bottom border line
self.bottom_border_layout.addWidget(self.infoText)
self.bottom_border_layout.setSpacing(0)
# left, top, right, bottom
self.bottom_border_layout.setContentsMargins(5, 0, 5, 5)
self.bottom_border_layout.addWidget(self.sizeGrip, 0, Qt.AlignRight)
self.bottom_border = QWidget()
self.bottom_border.setLayout(self.bottom_border_layout)
self.main_layout.addWidget(self.bottom_border)
self.setLayout(self.main_layout)
self.setGeometry(self.x_position, self.y_position, self.width,
self.height)
def receiveTarget(self, data):
prg_return, fastpath = data
grid, *pos = prg_return.target_0
logging.debug(
'MainWorker::receiveTarget() called from pos: {} goto grid: {}'.
format(pos, grid))
logging.debug(
'MainWindow::receiveTarget() called fp {}'.format(fastpath))
# go to goNext() in the target grid
# set fastpath variable
self.grd_ops_arr[grid].stop_flag = False
self.grd_ops_arr[grid].fastpath = fastpath
# remove grid from target_0
prg_return.target_0 = pos
if fastpath:
self.grd_ops_arr[grid].delay = 0
else:
self.grd_ops_arr[grid].delay = self.settings.delay / 1000
self.grd_ops_arr[grid].goNext(prg_return)
def queryGridConfiguration(self):
logging.debug('MainWindow::queryGridConfiguration() called')
result = []
for wrk_area in self.wrk_area_arr:
result.append(wrk_area.returnCurrentElements())
self.focus_grid.receiveGridConfiguration(result)
def wrkIndexChanged(self, index):
logging.debug(
'MainWindow::wrkIndexChanged() called with index {}'.format(index))
self.wrk_tab_index = index
self.focus_grid = self.wrk_area_arr[index]
def loadGrid(self, filename):
logging.debug('MainWindow::loadGrid() called')
grid_data_list = []
try:
with ZipFile(filename, 'r') as archive:
for zipped_grid in archive.namelist():
pickled_grid = archive.read(zipped_grid)
element_list = pickle.loads(pickled_grid)
# first char repesents the grid number
self.wrk_area_arr[int(zipped_grid[0])].loadGrid(
pickle.loads(pickled_grid))
archive.close()
except Exception as e:
err_msg = QMessageBox()
err_msg.setIcon(QMessageBox.Critical)
err_msg.setWindowTitle(QC.translate('', 'File Error'))
#err_msg.setText(QC.translate('', 'File can\'t be read'))
err_msg.setText('{}'.format(e))
err_msg.setAttribute(Qt.WA_DeleteOnClose)
err_msg.exec()
raise
def saveGrid(self, filename):
logging.debug('MainWindow::saveGrid() called')
with ZipFile(filename, 'w') as save_file:
for i in range(self.number_of_grids):
tmp_file = (self.wrk_area_arr[i].saveGrid())
save_file.writestr('{}_grid'.format(str(i)), tmp_file)
save_file.close()
def setupDefault(self):
logging.debug('MainWindow::setupDefault() called')
self.wrk_area_arr[self.wrk_tab_index].setupDefault()
def stopExecution(self):
logging.debug('MainWindow::stopExecution() called')
self.grd_ops_arr[self.wrk_tab_index].stop_execution()
def killProcesses(self):
logging.debug('MainWindow::killProcesses() called')
self.grd_ops_arr[self.wrk_tab_index].kill_proc()
self.wrk_area_arr[self.wrk_tab_index].allStop()
def changeTranslator(self, fileName):
#QC.removeTranslator(self.translator)
self.app.removeTranslator(self.translator)
logging.debug(
'changeTranslator() called with file: {}'.format(fileName))
self.translator.load(join(self.mod_path, 'translations/') + fileName)
#QC.installTranslator(self.translator)
self.app.installTranslator(self.translator)
logging.debug('Translation: {}'.format(QC.translate('', 'Save')))
"""
defaultLocale =QLocale.system().name()
"""
#defaultLocale.truncate(defaultLocale.lastIndexOf(''''))
#logging.debug('Locale: {}'.format())
def setInfoText(self, text):
#self.infoText.setText(QC.translate('', text))
self.infoText.setText(text)
def startDebug(self):
logging.debug('MainWindow::startDebug() called')
target = (0, 0)
self.grd_ops_arr[self.wrk_tab_index].stop_flag = False
self.grd_ops_arr[self.wrk_tab_index].fastpath = False
self.grd_ops_arr[self.wrk_tab_index].delay = self.settings.delay / 1000
self.grd_ops_arr[self.wrk_tab_index].startExec(target)
def startExec(self):
logging.debug('MainWindow::startExec() called')
target = (0, 0)
self.grd_ops_arr[self.wrk_tab_index].stop_flag = False
self.grd_ops_arr[self.wrk_tab_index].delay = 0
self.grd_ops_arr[self.wrk_tab_index].fastpath = True
self.grd_ops_arr[self.wrk_tab_index].startExec(target)
def changeEvent(self, event):
if event.type() == QEvent.LanguageChange:
logging.debug('changeEvent() called MainWindow')
self.setWindowTitle(QC.translate('', 'Pythonic - 0.19'))
def showInfo(self, event):
logging.debug('showInfo called')
self.infoWindow.show()
def update_logfile(self):
now = datetime.datetime.now().date()
if (now != self.log_date.date()):
self.logger.removeHandler(self.logger.handlers[0])
log_date_str = now.strftime('%Y_%m_%d')
month = now.strftime('%b')
year = now.strftime('%Y')
home_dict = str(Path.home())
file_path = '{}/Pythonic_{}/{}/log_{}.txt'.format(
home_dict, year, month, log_date_str)
self.ensure_file_path(file_path)
file_handler = logging.FileHandler(file_path)
file_handler.setLevel(self.log_level)
file_handler.setFormatter(self.formatter)
self.logger.addHandler(file_handler)
self.log_date = datetime.datetime.now()
def ensure_file_path(self, file_path):
directory = os.path.dirname(file_path)
if not os.path.exists(directory):
os.makedirs(directory)
def closeEvent(self, event):
logging.debug('closeEvent() called')
messageBox = QMessageBox()
messageBox.setAttribute(Qt.WA_DeleteOnClose)
messageBox.setIcon(QMessageBox.Warning)
messageBox.setWindowTitle(QC.translate('', 'Close?'))
messageBox.setText(
QC.translate('',
'Warning: Execution of all tasks will be stopped!'))
messageBox.setStandardButtons(QMessageBox.No | QMessageBox.Yes)
messageBox.setDefaultButton(QMessageBox.No)
ret = messageBox.exec()
if ret == QMessageBox.No:
logging.debug('closeEvent() No clicked')
event.ignore()
else:
logging.debug('closeEvent() Yes clicked')
event.accept()
sys.exit(0)
class SongsTableContainer(QFrame):
def __init__(self, app, parent=None):
super().__init__(parent)
self._app = app
self.songs_table = SongsTableView(self)
self._toolbar = TableToolbar(self)
self._cover_label = QLabel(self)
self._desc_container_folded = True
self._desc_container = DescriptionContainer(self)
self._top_container = QWidget(self)
self._cover_container = QWidget(self._top_container)
self.songs_table.play_song_needed.connect(
lambda song: asyncio.ensure_future(self.play_song(song)))
self.songs_table.show_artist_needed.connect(
lambda artist: self._app.browser.goto(model=artist))
self.songs_table.show_album_needed.connect(
lambda album: self._app.browser.goto(model=album))
self._desc_container.space_pressed.connect(
self.toggle_desc_container_fold)
self._toolbar.toggle_desc_needed.connect(
self.toggle_desc_container_fold)
self._toolbar.play_all_needed.connect(self.play_all)
self.hide()
self._setup_ui()
def _setup_ui(self):
self._left_sub_layout = QVBoxLayout(self._cover_container)
self._top_layout = QHBoxLayout(self._top_container)
self._layout = QVBoxLayout(self)
self._cover_label.setMinimumWidth(200)
self._right_sub_layout = QVBoxLayout()
self._right_sub_layout.addWidget(self._desc_container)
self._right_sub_layout.addWidget(self._toolbar)
self._left_sub_layout.addWidget(self._cover_label)
self._left_sub_layout.addStretch(0)
# 根据 Qt 文档中所说，在大部分平台中，ContentMargin 为 11
self._left_sub_layout.setContentsMargins(0, 0, 11, 0)
self._left_sub_layout.setSpacing(0)
self._top_layout.addWidget(self._cover_container)
self._top_layout.addLayout(self._right_sub_layout)
self._top_layout.setStretch(1, 1)
self.setAutoFillBackground(False)
if use_mac_theme():
self._layout.setContentsMargins(0, 0, 0, 0)
self._layout.setSpacing(0)
self._layout.addWidget(self._top_container)
self._layout.addWidget(self.songs_table)
self._top_container.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Maximum)
# FIXME: 更好的计算宽度和高度
# 目前是假设知道自己初始化高度大约是 530px
# 之后可以考虑按比例来计算
self.overview_height = 180
self._top_container.setMaximumHeight(self.overview_height)
self._songs_table_height = 530 - self.overview_height
self.songs_table.setMinimumHeight(self._songs_table_height)
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
async def play_song(self, song):
loop = asyncio.get_event_loop()
await loop.run_in_executor(None, lambda: song.url)
self._app.player.play_song(song)
def play_all(self):
songs = self.songs_table.model().songs
self._app.player.playlist.clear()
for song in songs:
self._app.player.playlist.add(song)
self._app.player.play_next()
async def show_model(self, model):
model_type = ModelType(model._meta.model_type)
if model_type == ModelType.album:
func = self.show_album
elif model_type == ModelType.artist:
func = self.show_artist
elif model_type == ModelType.playlist:
func = self.show_playlist
else:
def func(model):
pass # seems silly
with self._app.create_action('show {}'.format(str(model))):
await func(model)
def show_player_playlist(self, songs):
self.show_songs(songs)
self.songs_table.song_deleted.connect(
lambda song: self._app.playlist.remove(song))
def set_desc(self, desc):
self._desc_container.show()
self._desc_container.set_html(desc)
async def show_playlist(self, playlist):
self._top_container.show()
loop = asyncio.get_event_loop()
if playlist.meta.allow_create_songs_g:
songs_g = playlist.create_songs_g()
self._show_songs(songs_g=songs_g)
else:
songs = await loop.run_in_executor(None, lambda: playlist.songs)
self._show_songs(songs)
desc = '<h2>{}</h2>\n{}'.format(playlist.name, playlist.desc or '')
self.set_desc(desc)
if playlist.cover:
loop.create_task(self.show_cover(playlist.cover))
def remove_song(song):
model = self.songs_table.model()
row = model.songs.index(song)
msg = 'remove {} from {}'.format(song, playlist)
with self._app.create_action(msg) as action:
rv = playlist.remove(song.identifier)
if rv:
model.removeRow(row)
else:
action.failed()
self.songs_table.song_deleted.connect(lambda song: remove_song(song))
async def show_artist(self, artist):
self._top_container.show()
loop = asyncio.get_event_loop()
songs_g = None
future_songs = None
futures = []
future_desc = loop.run_in_executor(None, lambda: artist.desc)
futures.append(future_desc)
if artist.meta.allow_create_songs_g:
songs_g = artist.create_songs_g()
else:
future_songs = loop.run_in_executor(None, lambda: artist.songs)
futures.append(future_songs)
await asyncio.wait(futures)
desc = future_desc.result()
self.set_desc(desc or '<h2>{}</h2>'.format(artist.name))
if songs_g is not None:
self._show_songs(songs_g=songs_g)
else:
self._show_songs(songs=future_songs.result())
if artist.cover:
loop.create_task(self.show_cover(artist.cover))
async def show_album(self, album):
self._top_container.show()
loop = asyncio.get_event_loop()
future_songs = loop.run_in_executor(None, lambda: album.songs)
future_desc = loop.run_in_executor(None, lambda: album.desc)
await asyncio.wait([future_songs, future_desc])
self.set_desc(future_desc.result() or '<h2>{}</h2>'.format(album.name))
songs = future_songs.result()
self._show_songs(songs)
if album.cover:
loop.create_task(self.show_cover(album.cover))
def show_collection(self, collection):
self._top_container.hide()
self.show_songs(collection.models)
self.songs_table.song_deleted.connect(collection.remove)
async def show_url(self, url):
model = self._app.protocol.get_model(url)
if model.meta.model_type == ModelType.song:
self._app.player.play_song(model)
else:
# TODO: add artist/album/user support
self._app.show_msg('暂时只支持歌曲，不支持其它歌曲资源')
async def show_cover(self, cover):
# FIXME: cover_hash may not work properly someday
cover_uid = cover.split('/', -1)[-1]
content = await self._app.img_mgr.get(cover, cover_uid)
img = QImage()
img.loadFromData(content)
pixmap = QPixmap(img)
if not pixmap.isNull():
self.set_cover(pixmap)
self.update()
def _show_songs(self, songs=None, songs_g=None):
try:
self.songs_table.song_deleted.disconnect()
except TypeError: # no connections at all
pass
self.show()
self.songs_table.show()
songs = songs or []
logger.debug('Show songs in table, total: %d', len(songs))
source_name_map = {
p.identifier: p.name
for p in self._app.library.list()
}
if songs_g is not None: # 优先使用生成器
self.songs_table.setModel(
SongsTableModel(source_name_map=source_name_map,
songs_g=songs_g,
parent=self.songs_table))
else:
self.songs_table.setModel(
SongsTableModel(songs=songs,
source_name_map=source_name_map,
parent=self.songs_table))
self.songs_table.scrollToTop()
def show_songs(self, songs):
self._show_songs(songs)
self._top_container.show()
self.hide_desc()
self.hide_cover()
def set_cover(self, pixmap):
self._cover_container.show()
self._cover_label.setPixmap(
pixmap.scaledToWidth(self._cover_label.width(),
mode=Qt.SmoothTransformation))
def toggle_desc_container_fold(self):
# TODO: add toggle animation?
if self._desc_container_folded:
self._top_container.setMaximumHeight(4000)
self.songs_table.hide()
self._desc_container_folded = False
else:
self._top_container.setMaximumHeight(self.overview_height)
self.songs_table.show()
self._desc_container_folded = True
def search(self, text):
if self.isVisible() and self.songs_table is not None:
self.songs_table.filter_row(text)
def hide_cover(self):
self._cover_container.hide()
def hide_desc(self):
self._desc_container.hide()
def __init__(self):
"""
Constructor for the main application class. Creates the GUI and sets up
the initial state.
"""
super().__init__()
self.player_thread = threading.Thread()
self.output_screen_size = 32
# Center master window
self.resize(400, 200)
self.center_widget(self, 0)
# Create widgets
self.display_widget = DisplayWidget()
self.media_preview_stack = QStackedWidget()
open_button = QPushButton("Open")
clear_button = QPushButton("Clear")
next_button = QPushButton(QIcon("next.svg"), "")
previous_button = QPushButton(QIcon("previous.svg"), "")
preview_label = QLabel()
self.nav_widget = QWidget()
self.size_widget = QWidget()
self.size_checkbox = QCheckBox("Autosize")
size_lineedit = QLineEdit(str(self.output_screen_size))
# Configure
preview_label.setScaledContents(True)
preview_label.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Ignored)
open_button.setToolTip("Choose a media file to display")
clear_button.setToolTip(
"Clear the current media and turn off the display")
size_lineedit.setInputMask("D0 \\i\\n")
self.nav_widget.setEnabled(False)
self.media_preview_stack.addWidget(QSvgWidget("blank.svg"))
self.media_preview_stack.addWidget(preview_label)
self.display_widget.setScaledContents(True)
self.display_widget.setStyleSheet("background-color: rgb(20, 20, 20);")
self.display_widget.closed.connect(self.close)
self.size_checkbox.setChecked(True)
self.size_checkbox.setEnabled(False)
self.size_checkbox.setToolTip(
"Use automatic screen dimensions for drawing")
# Set up connections
open_button.clicked.connect(self.choose_media)
clear_button.clicked.connect(self.clear_media)
next_button.clicked.connect(lambda: self.advance_media(1))
previous_button.clicked.connect(lambda: self.advance_media(-1))
size_lineedit.editingFinished.connect(self.size_changed)
self.size_checkbox.stateChanged.connect(self.set_dimensions_visibility)
# Set shortcuts
makeShortcut = lambda hotkey: QShortcut(
QKeySequence(hotkey), self, context=Qt.ApplicationShortcut)
open_shortcut = makeShortcut("O")
clear_shortcut = makeShortcut("C")
close_shortcut = makeShortcut("Ctrl+Q")
self.next_shortcut = makeShortcut("N")
self.previous_shortcut = makeShortcut("P")
self.dimensions_shortcut = makeShortcut("A")
self.next_shortcut.setEnabled(False)
self.previous_shortcut.setEnabled(False)
self.dimensions_shortcut.setEnabled(False)
open_shortcut.activated.connect(self.choose_media)
clear_shortcut.activated.connect(self.clear_media)
close_shortcut.activated.connect(self.close)
self.next_shortcut.activated.connect(lambda: self.advance_media(1))
self.previous_shortcut.activated.connect(
lambda: self.advance_media(-1))
self.dimensions_shortcut.activated.connect(self.size_checkbox.toggle)
# Pack layouts
vbox = QVBoxLayout()
hbox = QHBoxLayout()
nav_hbox = QHBoxLayout()
size_hbox = QHBoxLayout()
nav_hbox.addWidget(previous_button)
nav_hbox.addWidget(next_button)
size_hbox.addWidget(QLabel("Size:"))
size_hbox.addWidget(size_lineedit)
vbox.addWidget(open_button)
vbox.addWidget(clear_button)
vbox.addWidget(self.nav_widget)
vbox.addWidget(self.size_checkbox)
vbox.addWidget(self.size_widget)
vbox.addStretch()
hbox.addLayout(vbox)
hbox.addWidget(self.media_preview_stack)
hbox.setSpacing(20)
hbox.setContentsMargins(20, 20, 20, 20)
vbox.setSpacing(10)
nav_hbox.setContentsMargins(0, 0, 0, 0)
size_hbox.setContentsMargins(0, 0, 0, 0)
self.nav_widget.setLayout(nav_hbox)
self.size_widget.setLayout(size_hbox)
# Create slave window
desktop_widget = QDesktopWidget()
if desktop_widget.screenCount() != 2:
QMessageBox.warning(self, "Warning", "Cannot find a second screen, " \
"display will be on primary screen.")
self.display_widget.showMaximized()
else:
self.center_widget(self.display_widget, 1)
self.display_widget.showFullScreen()
# Set default values in the screen dimension widgets
display_geometry = desktop_widget.screenGeometry(self.display_widget)
self.size_widget.hide()
self.display_widget.setWindowTitle("Polo - Display")
self.setLayout(hbox)
self.setWindowTitle("Polo")
self.show()