def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_BrowserStack()
self.ui.setupUi(self)
self.ui.comboBox.currentIndexChanged.connect(self.change_stack_index)
self.viewers = {}
class BrowserStack(QtGui.QWidget):
def __init__(self, parent=None):
QtGui.QWidget.__init__(self, parent)
self.ui = Ui_BrowserStack()
self.ui.setupUi(self)
self.ui.comboBox.currentIndexChanged.connect(self.change_stack_index)
self.viewers = {}
def change_stack_index(self, i):
cw = self.ui.browser_stack.currentWidget()
if cw is not None:
cw.setSizePolicy(QtGui.QSizePolicy.Ignored,
QtGui.QSizePolicy.Ignored)
self.ui.browser_stack.setCurrentIndex(i)
cw = self.ui.browser_stack.currentWidget()
if cw is not None:
cw.setSizePolicy(QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Expanding)
#bring associated plotter to front
self.viewers[cw.cuboid_name].plotter.raise_()
self.adjustSize()
def add_cuboid(self, c, name):
cv = xndarrayViewer(c, name, parent=self.ui.browser_stack)
cv.plotter.closing.connect(self.remove_viewer)
self.viewers[name] = cv
self.ui.browser_stack.addWidget(cv.browser)
self.ui.comboBox.addItem(name)
cv.plotter.focus_in.connect(self.set_current_browser)
cv.plotter.show()
def set_new_cuboid(self, c, name):
self.viewers[name].set_new_cuboid(c)
def set_current_browser(self, name):
"""
Set the current browser widget in the stack from given name
Args:
- name (str): name of the cuboid item
"""
i = self.ui.browser_stack.indexOf(self.viewers[str(name)].browser)
self.change_stack_index(i)
def remove_viewer(self, name):
cv = self.viewers.pop(str(name))
# remove browser from stack
i = self.ui.browser_stack.indexOf(cv.browser)
self.ui.browser_stack.removeWidget(cv.browser)
# remove browser entry in combox box
self.ui.comboBox.removeItem(i)