def __init__(self, parent=None): QtGui.QWidget.__init__(self, parent) self.ui = Ui_ViewerMainWindow() self.ui.setupUi(self) self.item_to_filenames = {} self.filenames_to_items = {} self.main_browser = BrowserStack(self) self.ui.verticalLayout.addWidget(self.main_browser) self.pack_actions() self.ui.item_list.setContextMenuPolicy(QtCore.Qt.CustomContextMenu) self.ui.item_list.customContextMenuRequested.connect(self.item_list_popup)
def bs_auth(): """Tests an API call to get a TV show's info""" browser_instance = BrowserStack('projjolbanerji3', 'mdqnGVNZTupQbkyGz2QK') assert browser_instance.authorized, True
class ViewerMainWindow(QtGui.QMainWindow): def __init__(self, parent=None): QtGui.QWidget.__init__(self, parent) self.ui = Ui_ViewerMainWindow() self.ui.setupUi(self) self.item_to_filenames = {} self.filenames_to_items = {} self.main_browser = BrowserStack(self) self.ui.verticalLayout.addWidget(self.main_browser) self.pack_actions() self.ui.item_list.setContextMenuPolicy(QtCore.Qt.CustomContextMenu) self.ui.item_list.customContextMenuRequested.connect(self.item_list_popup) def item_list_popup(self, pos): sel_indexes = self.ui.item_list.selectionModel().selection().indexes() if len(sel_indexes) > 0: menu = QtGui.QMenu(self.ui.item_list) reloadAction = menu.addAction("Reload") action = menu.exec_(self.ui.item_list.mapToGlobal(pos)) if action == reloadAction: fn_to_cuboid = {} for i in sel_indexes: r, c = i.row(), i.column() item = str(self.ui.item_list.itemAt(r, c).text()) # only load cuboids once fn = self.item_to_filenames[item] if not fn_to_cuboid.has_key(fn): fn_to_cuboid[fn] = xndarray.load(fn) self.main_browser.set_new_cuboid(fn_to_cuboid[fn], item) fn_to_cuboid = None #garbage collect def pack_actions(self): """ Associate actions trigger to functions for: - Open -> display file chooser, load xndarray and open new view - Quit -> quit the application """ self.ui.actionOpen.triggered.connect(self.ask_and_load_file) self.ui.actionQuit.triggered.connect(QtGui.qApp.quit) def ask_and_load_file(self): """ Display file chooser, load xndarray and open new view """ # ask for file names to open: fns = QtGui.QFileDialog.getOpenFileNames(self, "Open MRI data", './', "MRI volume (*.img | *.img.gz"\ "| *.nii | *.nii.gz)") # convert QStringList to list of str: fns = [str(fn) for fn in fns] for fn in fns: self.add_file(fn) def get_unique_item_id(self, name, suffix_nb=0): print 'name:', name if suffix_nb != 0: suffix = '(%d)' %suffix_nb else: suffix = '' candidate = add_suffix(name, suffix) print 'candidate:', candidate print [str(self.ui.item_list.item(i)) \ for i in range(self.ui.item_list.count())]
def bs_brow(): """Tests an API call to get a TV show's info""" browser_instance = BrowserStack('projjolbanerji3', 'mdqnGVNZTupQbkyGz2QK') response = browser_instance.get_available_browsers() assert isinstance(response, list)