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# Notebook tab has been clicked (receives numeric page_num), but *NOT* yet changed (visually).
def channel_switch(self, notebook, page, page_num=0, *args):
self.current_channel = notebook.get_menu_label_text(notebook.get_nth_page(page_num))
log.UI("main.channel_switch() :=", self.current_channel)
self.update_title()
# if first selected, load current category
# (run in thread, to make it look speedy on first startup)
self.thread(
self.thread( self.channel().first_show )
self.channel().first_show
)
# Invoked from the menu instead, uses module name instead of numeric tab id
def channel_switch_by_name(self, name):
self.notebook_channels.set_current_page(self.channel_names.index(name))
# Mirror selected channel tab into main window title
def update_title(self):
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# (hacked to work from within threads, circumvents the statusbar msg pool actually)
def status(self, text="", sbar_msg=[]):
# init
sbar_cid = self.get_widget("statusbar").get_context_id("messages")
# remove text
while ((not text) and (type(text)==str) and len(sbar_msg)):
sbar_msg.pop()
uikit.do(lambda:self.statusbar.pop(sbar_cid))
uikit.do(self.statusbar.pop, sbar_cid, immediate=1)
# progressbar
if (type(text)==float):
if text >= 0.999 or text < 0.0: # completed
uikit.do(lambda:self.progress.hide())
uikit.do(self.progress.hide)
else: # show percentage
uikit.do(self.progress.show, immediate=1)
uikit.do(lambda:self.progress.show() or self.progress.set_fraction(text))
uikit.do(self.progress.set_fraction, text, immediate=1)
if (text <= 0): # unknown state
uikit.do(lambda:self.progress.pulse())
uikit.do(self.progress.pulse, immediate=1)
# add text
elif (type(text)==str):
sbar_msg.append(1)
uikit.do(lambda:self.statusbar.push(sbar_cid, text))
uikit.do(self.statusbar.push, sbar_cid, text, immediate=1)
pass
# load plugins from /usr/share/streamtuner2/channels/
def load_plugin_channels(self):
# initialize plugin modules (pre-ordered)
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