def add_taskbar(self, bnch):
lblname = bnch.lblname
lbl = QtGui.QLabel(lblname)
lbl.setAlignment(QtCore.Qt.AlignHCenter)
lbl.setToolTip("Right click for menu")
lbl.setSizePolicy(QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Minimum)
lbl.setFrameStyle(QtGui.QFrame.Box | QtGui.QFrame.Raised)
self.hbox.addWidget(lbl, stretch=0, alignment=QtCore.Qt.AlignLeft)
lbl.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
lname = bnch.pInfo.name.lower()
menu = QtGui.QMenu()
item = QtGui.QAction("Focus", menu)
item.triggered.connect(lambda: self.set_focus(lname))
menu.addAction(item)
item = QtGui.QAction("Unfocus", menu)
item.triggered.connect(lambda: self.clear_focus(lname))
menu.addAction(item)
item = QtGui.QAction("Stop", menu)
item.triggered.connect(lambda: self.deactivate(lname))
menu.addAction(item)
def on_context_menu(point):
menu.exec_(lbl.mapToGlobal(point))
lbl.customContextMenuRequested.connect(on_context_menu)
# better than making a whole new subclass just to get a label to
# respond to a mouse click
lbl.mousePressEvent = lambda event: self.set_focus_cb(event, lname)
bnch.setvals(widget=lbl, label=lbl, menu=menu)
def build_toplevel(self, layout):
# Create root window and add delete/destroy callbacks
root = QtHelp.TopLevel()
root.setApp(self)
root.resize(self.default_width, self.default_height)
root.setWindowTitle("Ginga")
#root.set_border_width(2)
self.w.root = root
self.w.fscreen = None
self.ds = QtHelp.Desktop()
# create main frame
vbox = QtGui.QVBoxLayout()
vbox.setContentsMargins(2, 2, 2, 2)
vbox.setSpacing(2)
root.setLayout(vbox)
self.w.mframe = vbox
self.add_menus()
self.w.mvbox = self.ds.make_desktop(layout, widgetDict=self.w)
#self.w.mvbox.show_all()
self.w.mframe.addWidget(self.w.mvbox, stretch=1)
# Create main (center) FITS image pane
self.w.vbox = self.w['main'].layout()
self.w.vbox.setSpacing(0)
# self.w.mnb = self.ds.make_ws(name='main', group=1, wstype='mdi').nb
# self.w.mnb.subWindowActivated.connect(self.page_switch_mdi_cb)
self.w.mnb = self.ds.make_ws(name='main', group=1).nb
self.w.mnb.currentChanged.connect(self.page_switch_cb)
self.w.vbox.addWidget(self.w.mnb, stretch=1)
# bottom buttons
plw = QtGui.QWidget()
hbox = QtGui.QHBoxLayout()
hbox.setContentsMargins(0, 0, 0, 0)
hbox.setSpacing(2)
plw.setLayout(hbox)
cbox1 = QtHelp.ComboBox()
self.w.channel = cbox1
cbox1.setToolTip("Select a channel")
cbox1.activated.connect(self.channel_select_cb)
hbox.addWidget(cbox1, stretch=0)
opmenu = QtGui.QMenu()
self.w.operation = opmenu
btn = QtGui.QPushButton("Operation")
btn.clicked.connect(self.invoke_op_cb)
btn.setToolTip("Invoke operation")
self.w.opbtn = btn
hbox.addWidget(btn, stretch=0)
w = QtGui.QWidget()
self.w.optray = QtGui.QHBoxLayout()
self.w.optray.setContentsMargins(0, 0, 0, 0)
self.w.optray.setSpacing(2)
w.setLayout(self.w.optray)
hbox.addWidget(w, stretch=1, alignment=QtCore.Qt.AlignLeft)
self.w.vbox.addWidget(plw, stretch=0)
# Add colormap bar
cbar = self.build_colorbar()
cbar.show()
self.w.vbox.addWidget(cbar, stretch=0)
self.add_dialogs()
self.add_statusbar()
self.w.root.show()
def build_toplevel(self):
self.font = self.getFont('fixedFont', 12)
self.font11 = self.getFont('fixedFont', 11)
self.font14 = self.getFont('fixedFont', 14)
self.font18 = self.getFont('fixedFont', 18)
self.w.tooltips = None
QtGui.QToolTip.setFont(self.font11)
self.ds = QtHelp.Desktop()
self.ds.make_desktop(self.layout, widgetDict=self.w)
# TEMP: FIX ME!
self.gpmon.ds = self.ds
for root in self.ds.toplevels:
# add delete/destroy callbacks
## root.connect(root, QtCore.SIGNAL('closeEvent()'),
## self.quit)
#root.setApp(self)
root.setWindowTitle("Ginga")
self.ds.add_callback('all-closed', self.quit)
self.w.root = root
self.w.fscreen = None
menuholder = self.w['menu']
self.w.menubar = self.add_menus(menuholder)
# Create main (center) FITS image pane
self.w.vbox = self.w['main'].layout()
self.w.vbox.setSpacing(0)
#self.w.mnb = self.ds.make_ws(name='main', group=1, wstype='grid').nb
## self.w.mnb.subWindowActivated.connect(self.page_switch_mdi_cb)
#self.w.mnb = self.ds.make_ws(name='main', group=1).nb
self.w.mnb = self.w['channels']
self.w.mnb.currentChanged.connect(self.page_switch_cb)
# readout
if self.settings.get('shareReadout', True):
self.readout = self.build_readout()
self.add_callback('field-info', self.readout_cb, self.readout,
None)
rw = self.readout.get_widget()
self.w.vbox.addWidget(rw, stretch=0)
# bottom buttons
plw = QtGui.QWidget()
hbox = QtGui.QHBoxLayout()
hbox.setContentsMargins(0, 0, 0, 0)
hbox.setSpacing(2)
plw.setLayout(hbox)
cbox1 = QtHelp.ComboBox()
self.w.channel = cbox1
cbox1.setToolTip("Select a channel")
cbox1.activated.connect(self.channel_select_cb)
hbox.addWidget(cbox1, stretch=0)
opmenu = QtGui.QMenu()
self.w.operation = opmenu
btn = QtGui.QPushButton("Operation")
btn.clicked.connect(self.invoke_op_cb)
btn.setToolTip("Invoke operation")
self.w.opbtn = btn
hbox.addWidget(btn, stretch=0)
w = QtGui.QWidget()
self.w.optray = QtGui.QHBoxLayout()
self.w.optray.setContentsMargins(0, 0, 0, 0)
self.w.optray.setSpacing(2)
w.setLayout(self.w.optray)
hbox.addWidget(w, stretch=1, alignment=QtCore.Qt.AlignLeft)
self.w.vbox.addWidget(plw, stretch=0)
# Add colormap bar
cbar = self.build_colorbar()
self.w.vbox.addWidget(cbar, stretch=0)
self.add_dialogs()
statusholder = self.w['status']
self.add_statusbar(statusholder)
self.w.root.show()