class MenubarUI(object):
def __init__(self, main_window: QMainWindow):
"""
菜单栏
外观模式
:param main_window:
"""
self.main_window = main_window
self.menubar = QMenuBar(main_window)
self.menu_list = []
self.option_menu = OptionMenu(self.menubar, self.main_window)
self.view_menu = ViewMenu(self.menubar)
self.help_menu = HelpMenu(self.menubar, self.main_window)
def setup_ui(self) -> None:
font = QFont()
font.setPointSize(10)
self.menubar.setFont(font)
# self.menubar.setGeometry(QRect(0, 0, 800, 25))
self.menubar.setFixedHeight(30)
self.menubar.setObjectName("menubar")
self.main_window.setMenuBar(self.menubar)
self.load_ui()
self.show_ui()
if settings.LOAD_EFFECT_ON:
load_animation.load_animation(self.menubar)
# noinspection PyArgumentList
def retranslate_ui(self) -> None:
self.menubar.setWindowTitle(_translate("MenubarUI", "菜单栏"))
def load_ui(self) -> None:
"""
加载模块
:return:
"""
self.menu_list.append(self.option_menu)
self.menu_list.append(self.view_menu)
self.menu_list.append(self.help_menu)
def show_ui(self) -> None:
"""
显示数据
:return:
"""
for view in self.menu_list:
view.setup_ui()
view.retranslate_ui()
def init_components(self):
"""initializes all components and sets up the layout"""
internalWidgetInput = QWidget()
internalWidgetTree = QWidget()
############ define components ####################
self.subredditInput = QComboBox()
self.subredditInput.setEditable(True)
self.subredditInput.addItems(self.get_downloaded_subreddits())
self.numInput = QLineEdit()
self.onlyInt = QIntValidator()
self.numInput.setValidator(self.onlyInt)
subredditLabel = QLabel('subreddit')
numLabel = QLabel('number of images')
self.dirLabel = QLabel('choose a directory')
scale_label = QLabel("Scale images?")
self.imgView = QLabel()
self.outputText = QTextEdit('')
self.outputText.setReadOnly(True)
self.scale_cb = QCheckBox()
self.sortingCb = QComboBox()
self.sortingCb.addItems([
"Hot", "Top all time", "Top this month", "Top past year", "New",
"Controversial"
])
sortingLabel = QLabel('sorting method')
self.runButton = QPushButton('Download')
self.runButton.setIcon(self.download_icon)
self.chooseDirButton = QPushButton('Save dir')
self.stopButton = QPushButton('Stop')
self.stopButton.setIcon(self.stop_icon)
self.fileModel = QFileSystemModel()
self.tree = QTreeView()
self.tree.setModel(self.fileModel)
self.tree.setColumnHidden(1, True)
self.tree.setColumnHidden(2, True)
self.tree.setColumnHidden(3, True)
############## Menu stuff ###################
menu_bar = QMenuBar()
file_menu = menu_bar.addMenu('File')
help_menu = menu_bar.addMenu('Help')
self.exit_action = QAction('Exit', self)
file_menu.addAction(self.exit_action)
self.help_action = QAction('Help', self)
help_menu.addAction(self.help_action)
menu_bar.setFixedHeight(30)
############# Setup the grid layout###############################
grid = QGridLayout()
# grid.addWidget(menu_bar, 1, 0, 1, 4)
grid.setSpacing(4)
grid.addWidget(subredditLabel, 1, 0)
grid.addWidget(self.subredditInput, 1, 1)
grid.addWidget(numLabel, 2, 0)
grid.addWidget(self.numInput, 2, 1)
grid.addWidget(sortingLabel, 3, 0)
grid.addWidget(self.sortingCb, 3, 1)
grid.addWidget(self.chooseDirButton, 4, 0)
grid.addWidget(self.dirLabel, 4, 1)
grid.addWidget(self.stopButton, 5, 0)
grid.addWidget(self.runButton, 5, 1)
grid.addWidget(self.outputText, 7, 0, 7, 2)
# grid.addWidget(self.tree,1,2, 11,7)
grid.addWidget(scale_label, 6, 0)
grid.addWidget(self.scale_cb, 6, 1)
hboxTree = QVBoxLayout()
hboxTree.addWidget(self.tree)
#the image viewer, setting how it behaves under resizing.
self.imgView.setSizePolicy(
QSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.MinimumExpanding))
self.imgView.setMaximumHeight(MAX_IMAGE_HEIGHT)
self.imgView.setAlignment(Qt.AlignmentFlag.AlignCenter)
img_scroll_area = QScrollArea()
img_scroll_area.setMinimumHeight(MAX_IMAGE_HEIGHT)
img_scroll_area.setMinimumWidth(MAX_IMAGE_HEIGHT)
img_scroll_area.setWidget(self.imgView)
internalWidgetInput.setLayout(grid)
# internalWidgetInput.setMinimumWidth(300)
internalWidgetInput.setFixedWidth(300)
internalWidgetInput.setSizePolicy(
QSizePolicy(QSizePolicy.Fixed, QSizePolicy.MinimumExpanding))
internalWidgetTree.setLayout(hboxTree)
internalWidgetTree.setFixedWidth(360)
internalWidgetTree.setSizePolicy(
QSizePolicy(QSizePolicy.Fixed, QSizePolicy.MinimumExpanding))
#construct layout of main window.
hbox = QHBoxLayout()
hbox.setSpacing(0)
hbox.setContentsMargins(0, 0, 0, 0)
hbox.setMenuBar(menu_bar)
hbox.addWidget(internalWidgetInput)
hbox.addWidget(internalWidgetTree)
hbox.addWidget(img_scroll_area)
self.setLayout(hbox)
