def OnOpen(self, e):
wildcard = "Text File (*.txt)|*.txt"
dialog = wx.FileDialog(None, "Choose a file", os.getcwd(), "",
wildcard, wx.OPEN)
if dialog.ShowModal() == wx.ID_OK:
path = dialog.GetPath()
else:
sys.exit("No text file selected")
dialog.Destroy()
newCards = getNotes(path)
# destroy all the card buttons in the left panel
for i in range(0, len(self.splitter.cards.JSON)):
button = self.FindWindowByName(str(i))
button.Destroy()
# set the new cards, create buttons for the left panel, update the card for the right panel
self.splitter.cards = Cards(newCards)
LeftPanel.createButtons(self.splitter.leftP, self.splitter, self)
RightPanel.updateText(self.splitter.rightP, self.splitter.cards)
self.splitter.leftP.SetupScrolling()
def start(self):
if Globals.musicOn:
Globals.muspanel = MusPanel(self)
# Load the main game menu panel.
LeftPanel(self)
def __init_ui(self):
self.setGeometry(200, 200, 1024, 700)
self.setWindowTitle(u'QQ音乐民间(Linux)版')
central_layout = QVBoxLayout()
central_layout.setSpacing(0)
central_layout.setContentsMargins(0, 0, 0, 0)
central_widget = QWidget()
central_widget.setLayout(central_layout)
self.setCentralWidget(central_widget)
self.top_panel = TopPanel()
self.top_panel.edt_search.connect(SIGNAL('returnPressed()'),
self.action_search)
self.top_panel.btn_search.connect(SIGNAL('clicked()'),
self.action_search)
central_layout.addWidget(self.top_panel)
wrap_layout = QHBoxLayout()
wrap_layout.setSpacing(0)
wrap_layout.setContentsMargins(0, 0, 0, 0)
central_layout.addLayout(wrap_layout)
self.left_panel = LeftPanel()
self.left_panel.btn_search.connect(SIGNAL('clicked()'),
self.action_show_search_panel)
self.left_panel.btn_playlist.connect(SIGNAL('clicked()'),
self.action_show_playlist_panel)
self.left_panel.btn_cache.connect(SIGNAL('clicked()'),
self.action_show_cache_panel)
self.left_panel.btn_download.connect(SIGNAL('clicked()'),
self.action_show_download_panel)
wrap_layout.addWidget(self.left_panel)
self.stacked = QStackedWidget()
wrap_layout.addWidget(self.stacked)
self.search_panel = SearchPanel()
self.search_panel.connect(SIGNAL('before_search()'), self.open_waiting)
self.search_panel.connect(SIGNAL('after_fill()'), self.close_waiting)
self.search_panel.song_table.connect(SIGNAL('cell_double_clicked()'),
self.play_search_table)
self.search_panel.btn_add_playlist.connect(SIGNAL('clicked()'),
self.action_add_playlist)
self.search_panel.tencent.connect(SIGNAL('after_download(PyObject)'),
self.after_download)
self.stacked.addWidget(self.search_panel)
self.playlist_panel = PlaylistPanel()
self.playlist_panel.song_table.connect(SIGNAL('cell_double_clicked()'),
self.play_list_table)
self.stacked.addWidget(self.playlist_panel)
self.cache_panel = CachePanel()
self.cache_panel.song_table.connect(SIGNAL('cell_double_clicked()'),
self.play_cache_table)
self.stacked.addWidget(self.cache_panel)
self.download_panel = DownloadPanel()
self.download_panel.song_table.connect(SIGNAL('cell_double_clicked()'),
self.play_download_table)
self.stacked.addWidget(self.download_panel)
self.bottom_panel = BottomPanel()
self.bottom_panel.connect(SIGNAL('before_load()'), self.open_waiting)
self.bottom_panel.connect(SIGNAL('load_error()'), self.close_waiting)
self.bottom_panel.loader.connect(SIGNAL('after_cache()'),
self.after_cache)
self.bottom_panel.player.connect(SIGNAL('before_play()'),
self.close_waiting)
self.bottom_panel.btn_stop.connect(SIGNAL('clicked()'),
self.close_waiting)
central_layout.addWidget(self.bottom_panel)
class MainWindow(QMainWindow):
"""
主窗口程序，构建主界面，载入样式表文件并应用
关联各面板之间的行为
"""
@classmethod
def load_qss(cls, file_path):
with open(file_path) as f:
txt = f.readlines()
txt = ''.join(txt).strip("\r\n")
return txt
def __init__(self):
super(MainWindow, self).__init__()
self.__init_ui()
qss = self.load_qss(QM_QSS_PATH)
self.setStyleSheet(qss)
app_icon = QIcon(QM_ICON_PATH + 'qq_music_sm.png')
self.setWindowIcon(app_icon)
def __init_ui(self):
self.setGeometry(200, 200, 1024, 700)
self.setWindowTitle(u'QQ音乐民间(Linux)版')
central_layout = QVBoxLayout()
central_layout.setSpacing(0)
central_layout.setContentsMargins(0, 0, 0, 0)
central_widget = QWidget()
central_widget.setLayout(central_layout)
self.setCentralWidget(central_widget)
self.top_panel = TopPanel()
self.top_panel.edt_search.connect(SIGNAL('returnPressed()'),
self.action_search)
self.top_panel.btn_search.connect(SIGNAL('clicked()'),
self.action_search)
central_layout.addWidget(self.top_panel)
wrap_layout = QHBoxLayout()
wrap_layout.setSpacing(0)
wrap_layout.setContentsMargins(0, 0, 0, 0)
central_layout.addLayout(wrap_layout)
self.left_panel = LeftPanel()
self.left_panel.btn_search.connect(SIGNAL('clicked()'),
self.action_show_search_panel)
self.left_panel.btn_playlist.connect(SIGNAL('clicked()'),
self.action_show_playlist_panel)
self.left_panel.btn_cache.connect(SIGNAL('clicked()'),
self.action_show_cache_panel)
self.left_panel.btn_download.connect(SIGNAL('clicked()'),
self.action_show_download_panel)
wrap_layout.addWidget(self.left_panel)
self.stacked = QStackedWidget()
wrap_layout.addWidget(self.stacked)
self.search_panel = SearchPanel()
self.search_panel.connect(SIGNAL('before_search()'), self.open_waiting)
self.search_panel.connect(SIGNAL('after_fill()'), self.close_waiting)
self.search_panel.song_table.connect(SIGNAL('cell_double_clicked()'),
self.play_search_table)
self.search_panel.btn_add_playlist.connect(SIGNAL('clicked()'),
self.action_add_playlist)
self.search_panel.tencent.connect(SIGNAL('after_download(PyObject)'),
self.after_download)
self.stacked.addWidget(self.search_panel)
self.playlist_panel = PlaylistPanel()
self.playlist_panel.song_table.connect(SIGNAL('cell_double_clicked()'),
self.play_list_table)
self.stacked.addWidget(self.playlist_panel)
self.cache_panel = CachePanel()
self.cache_panel.song_table.connect(SIGNAL('cell_double_clicked()'),
self.play_cache_table)
self.stacked.addWidget(self.cache_panel)
self.download_panel = DownloadPanel()
self.download_panel.song_table.connect(SIGNAL('cell_double_clicked()'),
self.play_download_table)
self.stacked.addWidget(self.download_panel)
self.bottom_panel = BottomPanel()
self.bottom_panel.connect(SIGNAL('before_load()'), self.open_waiting)
self.bottom_panel.connect(SIGNAL('load_error()'), self.close_waiting)
self.bottom_panel.loader.connect(SIGNAL('after_cache()'),
self.after_cache)
self.bottom_panel.player.connect(SIGNAL('before_play()'),
self.close_waiting)
self.bottom_panel.btn_stop.connect(SIGNAL('clicked()'),
self.close_waiting)
central_layout.addWidget(self.bottom_panel)
def center(self):
"""
移动窗口到屏幕的中间
"""
q_rect = self.frameGeometry()
center_point = QDesktopWidget().availableGeometry().center()
q_rect.moveCenter(center_point)
self.move(q_rect.topLeft())
def open_waiting(self):
"""
打开等待图标
"""
self.top_panel.is_waiting = True
def close_waiting(self):
"""
关闭等待图标
"""
self.top_panel.is_waiting = False
def set_active_panel(self, panel):
"""
设置中间的活动面板
:return:
"""
self.stacked.setCurrentWidget(panel)
if panel == self.search_panel:
self.left_panel.active_button(self.left_panel.btn_search)
self.left_panel.inactive_button(self.left_panel.btn_playlist)
self.left_panel.inactive_button(self.left_panel.btn_cache)
self.left_panel.inactive_button(self.left_panel.btn_download)
elif panel == self.playlist_panel:
self.left_panel.active_button(self.left_panel.btn_playlist)
self.left_panel.inactive_button(self.left_panel.btn_search)
self.left_panel.inactive_button(self.left_panel.btn_cache)
self.left_panel.inactive_button(self.left_panel.btn_download)
elif panel == self.cache_panel:
self.left_panel.active_button(self.left_panel.btn_cache)
self.left_panel.inactive_button(self.left_panel.btn_search)
self.left_panel.inactive_button(self.left_panel.btn_playlist)
self.left_panel.inactive_button(self.left_panel.btn_download)
elif panel == self.download_panel:
self.left_panel.active_button(self.left_panel.btn_download)
self.left_panel.inactive_button(self.left_panel.btn_cache)
self.left_panel.inactive_button(self.left_panel.btn_search)
self.left_panel.inactive_button(self.left_panel.btn_playlist)
def after_cache(self):
"""
缓存执行完毕之后执行的动作
主要工作：
1、如果音乐尚未出现在缓存列表中，则首先加入缓存列表
2、如果音乐已经在缓存列表或下载列表中，则更新缓存列表或下载列表中的音频信息
主要更新的就是音乐文件的时间长度
"""
if self.bottom_panel.current_song not in self.cache_panel.song_table.records:
self.cache_panel.append_song(self.bottom_panel.current_song)
self.cache_panel.song_table.update_row(self.bottom_panel.current_song)
self.download_panel.song_table.update_row(
self.bottom_panel.current_song)
def action_search(self):
"""
搜索事件，设置搜索关键字，执行搜索
这个事件同时对搜索按钮和关键字文本框有效
"""
self.search_panel.page_index = 1
self.search_panel.keyword = self.top_panel.edt_search.text()
self.search_panel.search()
self.set_active_panel(self.search_panel)
def action_show_search_panel(self):
"""
显示搜索列表面板
"""
self.set_active_panel(self.search_panel)
def action_show_playlist_panel(self):
"""
显示播放列表面板
"""
self.set_active_panel(self.playlist_panel)
def action_show_cache_panel(self):
"""
显示缓存列表
"""
self.set_active_panel(self.cache_panel)
def action_show_download_panel(self):
"""
显示缓存列表
"""
self.set_active_panel(self.download_panel)
def action_add_playlist(self):
"""
添加到播放列表
"""
for song_info in self.search_panel.song_table.selected_rows:
self.playlist_panel.append_song(song_info)
def after_download(self, song_info):
"""
下载完成之后执行的动作，将已经下载的音乐加入下载列表
:param SongInfo song_info: 已经下载成功的音乐文件
"""
if not self.download_panel.has_song(song_info):
self.download_panel.append_song(song_info)
def play_search_table(self):
"""
搜索列表上歌曲双击动作，执行下面的动作：
1、如果歌曲补在不妨列表中，则将活动歌曲插入播放列表
2、立即开始播放选择的歌曲
"""
song_info = self.search_panel.song_table.active_song_info
if not self.playlist_panel.has_song(song_info):
self.playlist_panel.play_list = [song_info
] + self.playlist_panel.play_list
self.open_waiting()
self.bottom_panel.loader.source_type = AUDIO_FROM_INTERNET
self.bottom_panel.song_list = self.search_panel.search_list
self.bottom_panel.song_index = self.bottom_panel.song_list.index(
song_info)
def play_list_table(self):
"""
从播放列表的当前音乐开始播放
"""
song_info = self.playlist_panel.song_table.active_song_info
self.open_waiting()
self.bottom_panel.loader.source_type = AUDIO_FROM_INTERNET
self.bottom_panel.song_list = self.playlist_panel.song_table.records
self.bottom_panel.song_index = self.bottom_panel.song_list.index(
song_info)
def play_cache_table(self):
"""
播放本地缓存列表中的音乐
"""
song_info = self.cache_panel.song_table.active_song_info
self.open_waiting()
self.bottom_panel.loader.source_type = AUDIO_FROM_LOCAL
self.bottom_panel.song_list = self.cache_panel.song_table.records
self.bottom_panel.song_index = self.bottom_panel.song_list.index(
song_info)
def play_download_table(self):
"""
播放下载列表中的音乐
"""
song_info = self.download_panel.song_table.active_song_info
self.open_waiting()
self.bottom_panel.loader.source_type = AUDIO_FROM_LOCAL
self.bottom_panel.song_list = self.download_panel.song_table.records
self.bottom_panel.song_index = self.bottom_panel.song_list.index(
song_info)
def __init__(self):
displaySize = wx.DisplaySize()
no_resize = wx.DEFAULT_FRAME_STYLE & ~(wx.RESIZE_BORDER | wx.RESIZE_BOX
| wx.MAXIMIZE_BOX)
wx.Frame.__init__(self,
None,
title="FlashGen",
size=(displaySize[0], displaySize[1] / 12 * 11),
style=no_resize)
ico = wx.Icon('images/icons/FlashGen.ico', wx.BITMAP_TYPE_ICO)
self.SetIcon(ico)
# create the file dialog to get a file path from the user
wildcard = "Text File (*.txt)|*.txt"
dialog = wx.FileDialog(None, "Choose a file", os.getcwd(), "",
wildcard, wx.OPEN)
if dialog.ShowModal() == wx.ID_OK:
path = dialog.GetPath()
else:
sys.exit("No text file selected")
dialog.Destroy()
# create formatting for window
self.sizer = wx.BoxSizer(wx.VERTICAL)
self.splitter = wx.SplitterWindow(self)
noteCardJSON = getNotes(path)
self.splitter.cards = Cards(noteCardJSON)
self.splitter.rightP = RightPanel(self.splitter, self)
self.splitter.leftP = LeftPanel(self.splitter, self)
# split the window for the separate panels
self.splitter.SplitVertically(self.splitter.leftP,
self.splitter.rightP)
self.splitter.SetMinimumPaneSize(250)
self.sizer.Add(self.splitter, 1, wx.EXPAND)
self.SetSizer(self.sizer)
# create the menu bar at the top of the GUI
menubar = wx.MenuBar()
fileMenu = wx.Menu()
helpMenu = wx.Menu()
# create open option in file menu with image and hotkey
qmi = wx.MenuItem(fileMenu, wx.ID_OPEN, '&Open\tCtrl+O')
qmi.SetBitmap(wx.Bitmap('images/icons/open.png'))
fileMenu.AppendItem(qmi)
self.Bind(wx.EVT_MENU, self.OnOpen, id=wx.ID_OPEN)
# create quit option in file menu with image and hotkey
qmi = wx.MenuItem(fileMenu, wx.ID_EXIT, '&Quit\tCtrl+Q')
qmi.SetBitmap(wx.Bitmap('images/icons/exit.png'))
fileMenu.AppendItem(qmi)
self.Bind(wx.EVT_MENU, self.OnQuit, id=wx.ID_EXIT)
# create about option in help menu with image
qmi = wx.MenuItem(helpMenu, wx.ID_ABOUT, '&About')
qmi.SetBitmap(wx.Bitmap('images/icons/about.png'))
helpMenu.AppendItem(qmi)
self.Bind(wx.EVT_MENU, self.OnAbout, id=wx.ID_ABOUT)
# create help option in help menu with image and hotkey
qmi = wx.MenuItem(helpMenu, wx.ID_HELP, '&Help\tCtrl+H')
qmi.SetBitmap(wx.Bitmap('images/icons/help.png'))
helpMenu.AppendItem(qmi)
self.Bind(wx.EVT_MENU, self.OnHelp, id=wx.ID_HELP)
menubar.Append(fileMenu, '&File')
menubar.Append(helpMenu, '&Help')
self.SetMenuBar(menubar)
def setUpGUI(self):
widget = QtGui.QWidget()
self.setCentralWidget(widget)
### LEFT PANEL
self.leftPanel = LeftPanel()
### COMMUNICATION CONSOLE
self.commConsole = QtGui.QPlainTextEdit()
self.commConsole.setSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding)
self.commConsole.setReadOnly(True)
self.commConsole.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.commConsole.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOn)
self.commConsole.setMaximumBlockCount(500)
self.commInput = QHistoryLineEdit()
self.commSendBtn = QtGui.QPushButton("->")
self.commSendBtn.setStatusTip("Send command to robot")
self.commSendBtn.setMaximumWidth(30)
commWidget = QtGui.QWidget()
commLayout = QtGui.QGridLayout()
commLayout.setMargin(0)
commLayout.addWidget(self.commConsole, 0, 0, 1, 2)
commLayout.addWidget(self.commInput, 1, 0, 1, 1)
commLayout.addWidget(self.commSendBtn, 1, 1, 1, 1)
commWidget.setLayout(commLayout)
### LOG CONSOLE
self.logConsole = QtGui.QPlainTextEdit()
self.logConsole.setSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding)
self.logConsole.setReadOnly(True)
self.logConsole.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.logConsole.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOn)
self.logConsole.setMaximumBlockCount(500)
### BOTH CONSOLES
consoles = QtGui.QWidget()
consoles.setMinimumHeight(100)
consoleLayout = QtGui.QHBoxLayout()
consoleLayout.setMargin(0)
consoleLayout.addWidget(commWidget)
consoleLayout.addWidget(self.logConsole)
consoles.setLayout(consoleLayout)
### CENTER PANEL
self.telemetryPanel = TelemetryTab()
self.motorsPanel = MotorsTab()
self.trajectoryPanel = TrajectoryTab()
self.sdPanel = QtGui.QWidget()
self.cameraPanel = CameraTab()
self.centerPanel = QtGui.QTabWidget()
self.centerPanel.setMinimumHeight(400)
self.centerPanel.setSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding)
self.centerPanel.addTab(self.telemetryPanel, "&Telemetry")
self.centerPanel.addTab(self.motorsPanel, "&Motors")
self.centerPanel.addTab(self.trajectoryPanel, "T&rajectory")
self.centerPanel.addTab(self.sdPanel, "&SD card")
self.centerPanel.addTab(self.cameraPanel, "&Camera")
### SPLITTER
splitter = QtGui.QSplitter()
splitter.setChildrenCollapsible(False)
splitter.setOrientation(Qt.Vertical)
splitter.addWidget(self.centerPanel)
splitter.addWidget(consoles)
splitter.setStretchFactor(0, 1)
splitter.setStretchFactor(1, 0)
layout = QtGui.QHBoxLayout()
layout.setMargin(5)
layout.addWidget(self.leftPanel)
layout.addWidget(splitter)
widget.setLayout(layout)