def __init__(self, proj, applet=None, parent=None):
QtGui.QWidget.__init__(self, parent)
assert isinstance(applet, (types.NoneType, AbstractApplet))
self.__applet = applet
if applet is None:
restToApp = False
self.__restrictedToApplet = restToApp
self.__project = proj
self.__widgetMap = {} #weakref.WeakKeyDictionary()
self.__projToWidgets = weakref.WeakKeyDictionary()
self.setContentsMargins(0,0,0,0)
self.__lay = QtGui.QVBoxLayout(self)
self.__lay.setContentsMargins(0,0,0,0)
self.__lay.setSpacing(0)
self.__toolbar = QtGui.QToolBar()
self.__stack = QtGui.QStackedWidget()
self.__newDataBut = QtGui.QPushButton("+")
self.__browseDataBut = ComboBox()
self.__browseDataBut.setIconSize(QtCore.QSize(16,16))
self.__menubar = QtGui.QMenuBar()
self.__menubar.setDefaultUp(True)
# -- configure the layout --
self.__lay.addWidget(self.__stack)
self.__lay.addWidget(self.__toolbar)
self.__newDataBut.setFixedSize(QtCore.QSize(40, self.__hh__))
self.__browseDataBut.setFixedSize(QtCore.QSize(150, self.__hh__))
self.__menubar.setFixedHeight(self.__hh__)
# -- an empty widget for the bkgd --
self.__bkgd = EmptyAppletBackground(applet, self, restToApp=restToApp)
self.__stack.addWidget(self.__bkgd)
self.__bkgd.show()
# -- configure the toolbar --
self.__toolbar.setStyleSheet("QToolBar{background-color: " +\
"qlineargradient(spread:pad, x1:0, y1:1, x2:0, y2:0, "+\
"stop:0 rgba(135,135,135,255), " +\
"stop:0.1 rgba(175,175,175,255), " +\
"stop:1 rgba(200, 200, 200, 255));}")
self.__toolbar.setFloatable(False)
self.__toolbar.setMovable(False)
self.__toolbar.addWidget(self.__newDataBut)
self.__toolbar.addWidget(self.__browseDataBut)
self.__toolbar.addWidget(self.__menubar)
# -- connect relevant stuff --
self.__newDataBut.pressed.connect(self.update_dataFac_menu)
self.__browseDataBut.activated[int].connect(self.show_data_at_index)
self.update_dataFac_menu()
data = self.update_combo_list()
if not restToApp:
self.__stack.setCurrentWidget(self.__bkgd)
else:
if self.__browseDataBut.count() >= 1:
self.__browseDataBut.setCurrentIndex(0)
# -- if there is only one data that is global data
# and no space toolbar or menu hide the header --
if len(data)==1 and isinstance(data[0][0], GlobalData) and \
len(self.__toolbar.actions()) == 2 and self.__restrictedToApplet:
self.__toolbar.hide()
AppletFactoryManager().applet_created.emit(self)
class AppletSpace(QtGui.QWidget):
# -- PROPERTIES --
name = property(lambda x:x.__applet.name if x.__applet else "uknown")
project = property(lambda x:x.__project)
# -- NONE API ATTRIBUTES --
__hh__ = 22 # header content height
def __init__(self, proj, applet=None, parent=None):
QtGui.QWidget.__init__(self, parent)
assert isinstance(applet, (types.NoneType, AbstractApplet))
self.__applet = applet
if applet is None:
restToApp = False
self.__restrictedToApplet = restToApp
self.__project = proj
self.__widgetMap = {} #weakref.WeakKeyDictionary()
self.__projToWidgets = weakref.WeakKeyDictionary()
self.setContentsMargins(0,0,0,0)
self.__lay = QtGui.QVBoxLayout(self)
self.__lay.setContentsMargins(0,0,0,0)
self.__lay.setSpacing(0)
self.__toolbar = QtGui.QToolBar()
self.__stack = QtGui.QStackedWidget()
self.__newDataBut = QtGui.QPushButton("+")
self.__browseDataBut = ComboBox()
self.__browseDataBut.setIconSize(QtCore.QSize(16,16))
self.__menubar = QtGui.QMenuBar()
self.__menubar.setDefaultUp(True)
# -- configure the layout --
self.__lay.addWidget(self.__stack)
self.__lay.addWidget(self.__toolbar)
self.__newDataBut.setFixedSize(QtCore.QSize(40, self.__hh__))
self.__browseDataBut.setFixedSize(QtCore.QSize(150, self.__hh__))
self.__menubar.setFixedHeight(self.__hh__)
# -- an empty widget for the bkgd --
self.__bkgd = EmptyAppletBackground(applet, self, restToApp=restToApp)
self.__stack.addWidget(self.__bkgd)
self.__bkgd.show()
# -- configure the toolbar --
self.__toolbar.setStyleSheet("QToolBar{background-color: " +\
"qlineargradient(spread:pad, x1:0, y1:1, x2:0, y2:0, "+\
"stop:0 rgba(135,135,135,255), " +\
"stop:0.1 rgba(175,175,175,255), " +\
"stop:1 rgba(200, 200, 200, 255));}")
self.__toolbar.setFloatable(False)
self.__toolbar.setMovable(False)
self.__toolbar.addWidget(self.__newDataBut)
self.__toolbar.addWidget(self.__browseDataBut)
self.__toolbar.addWidget(self.__menubar)
# -- connect relevant stuff --
self.__newDataBut.pressed.connect(self.update_dataFac_menu)
self.__browseDataBut.activated[int].connect(self.show_data_at_index)
self.update_dataFac_menu()
data = self.update_combo_list()
if not restToApp:
self.__stack.setCurrentWidget(self.__bkgd)
else:
if self.__browseDataBut.count() >= 1:
self.__browseDataBut.setCurrentIndex(0)
# -- if there is only one data that is global data
# and no space toolbar or menu hide the header --
if len(data)==1 and isinstance(data[0][0], GlobalData) and \
len(self.__toolbar.actions()) == 2 and self.__restrictedToApplet:
self.__toolbar.hide()
AppletFactoryManager().applet_created.emit(self)
@project.setter
def project(self, proj):
assert isinstance(proj, Project)
projWidgets = self.__projToWidgets.get(self.__project, [])
for w in projWidgets:
self.__stack.removeWidget(w)
self.__project = proj
self.__menubar.clear()
self.__widgetMap.clear()
self.__projToWidgets.clear()
self.update_combo_list()
def supports(self, data):
if not self.__restrictedToApplet:
return True
else:
return data.mimetype in self.__applet.mimetypes
def add_content(self, data, content):
content = content.widget
self.__stack.addWidget(content)
index = self.__browseDataBut.findText(data.name)
self.__browseDataBut.setCurrentIndex(index)
self.__stack.setCurrentWidget(content)
def update_dataFac_menu(self):
menu = QtGui.QMenu(self.__newDataBut)
if not self.__restrictedToApplet:
dataFacs = [f for f in DataFactoryManager().gather_items().itervalues() \
if not f.singleton]
else:
dataFacs = self.__applet.get_data_types()
dataFacs.sort(cmp = lambda x,y:cmp(x.name, y.name))
for dt in dataFacs:
action = menu.addAction(dt.icon, dt.name)
action.setIconVisibleInMenu(True)
func = self.__make_dataFac_handler(dt)
action.triggered.connect(func)
self.__newDataBut.setMenu(menu)
def update_combo_list(self):
proj = self.__project
self.__browseDataBut.blockSignals(True)
currentText = self.__browseDataBut.currentText()
self.__browseDataBut.clear()
if not self.__restrictedToApplet:
mimetypes = [f.created_mimetype for f in \
DataFactoryManager().gather_items().itervalues()]
else:
mimetypes = self.__applet.get_mimetypes()
data = [(datum,proj) for k, datum in proj if datum.mimetype in mimetypes]
for dp in data:
if dp[0].hidden:
continue
self.__browseDataBut.addItem(dp[0].icon, dp[0].name,
to_qvariant(dp))
self.__browseDataBut.insertSeparator(self.__browseDataBut.count())
globalProj = GlobalDataManager()
globalData = [(datum, globalProj) for k, datum in globalProj \
if datum.mimetype in mimetypes]
for dp in globalData:
if dp[0].hidden:
continue
self.__browseDataBut.addItem(dp[0].icon, dp[0].name,
to_qvariant(dp))
index = self.__browseDataBut.findText(currentText)
self.__browseDataBut.setCurrentIndex(index)
self.__browseDataBut.blockSignals(False)
return data
def __make_dataFac_handler(self, dataFac):
def on_dataFac_chosen(checked):
data = dataFac._new_0()
self.show_data(data)
return on_dataFac_chosen
def show_data(self, data):
self.update_combo_list()
index = self.__browseDataBut.findText(data.name)
if index > -1: #-1 is not found
# : calls show_data_at_index by the signals
self.__browseDataBut.setCurrentIndex(index)
def show_data_at_index(self, index):
itemData = self.__browseDataBut.itemData(index)
if not itemData:
return
data, proj = itemData
# NO_SPACE_CONTENT_TRACKING
# content = proj.get_data_property(data, "spaceContent")
content = self.__widgetMap.get(data)
if not content:
if not self.__restrictedToApplet:
appFac = DataEditorSelector.mime_type_handler([data.mimetype])
content = appFac._create_space_content_0(data)
else:
content = self.__applet._create_space_content_0(data)
self.__widgetMap[data]=content
if content is None:
print "Applet", self.name, "returned None content"
widget = content.widget
self.__projToWidgets.setdefault( proj, set() ).add(widget)
self.__menubar.clear()
for menu in content.menus:
self.__menubar.addMenu(menu)
if not self.__stack.indexOf(widget)>-1:
self.__stack.addWidget(widget)
self.__stack.setCurrentWidget(widget)
