class TartanDisplay(object):
def __init__(self, app, spec, driver='gl'):
self.app = app
self.spec = spec
self.widgets = []
self.focus_order = None
self.parser = FileParser(self.app)
self.widgets = self.parser.parse(self.spec["widgets"])
self.canvas = Canvas(self.spec["app"]["width"],
self.spec["app"]["height"])
self.display = Display(self.canvas)
self.display.set_driver(driver)
if len(self.widgets) > 0:
self.focused_widget = self.widgets[0]
self.build_focus_order()
def mark_dirty(self):
self.dirty = True
def mark_clean(self):
self.dirty = False
def build_focus_order(self):
self.focus_order = self.widgets
def refresh(self):
self.canvas.clear()
self.build_display()
self.display.refresh()
def blit(self, widget):
self.canvas.blit(widget.anchor[0], widget.anchor[1], widget.canvas)
def build_display(self):
self.canvas.clear()
for widget in self.widgets:
widget.draw()
self.blit(widget)
def main():
""" Main function. """
lst = caca.get_display_driver_list()
cur = 0
try:
cv = Canvas(0, 0)
dp = Display(cv)
except (CanvasError, DisplayError) as err:
sys.stderr.write("%s\n" % err)
sys.exit(127)
cv.set_color_ansi(caca.COLOR_WHITE, caca.COLOR_BLACK)
while True:
cv.put_str(1, 0, "Available drivers:")
cur_driver = dp.get_driver()
n = 0
for driver, desc in lst:
if driver == cur_driver:
cv.put_str(2, n + 2, "%s %s (%s)" % ('*', driver, desc))
else:
cv.put_str(2, n + 2, "%s %s (%s)" % (' ', driver, desc))
n += 1
cv.put_str(2, n + 3, "Switching driver in 5 seconds")
dp.refresh()
if dp.get_event(caca.EVENT_KEY_PRESS, Event(), 5000000):
break
cur += 1
if cur < len(lst) and lst[cur][0] == "raw":
cur += 1
if cur >= len(lst):
cur = 0
dp.set_driver(lst[cur][0])
def main():
""" Main function. """
lst = caca.get_display_driver_list()
cur = 0
try:
cv = Canvas(0, 0)
dp = Display(cv)
except (CanvasError, DisplayError) as err:
sys.stderr.write("%s\n" % err)
sys.exit(127)
cv.set_color_ansi(caca.COLOR_WHITE, caca.COLOR_BLACK)
while True:
cv.put_str(1, 0, "Available drivers:")
cur_driver = dp.get_driver()
n = 0
for driver, desc in lst:
if driver == cur_driver:
cv.put_str(2, n + 2, "%s %s (%s)" % ('*', driver, desc))
else:
cv.put_str(2, n + 2, "%s %s (%s)" % (' ', driver, desc))
n += 1
cv.put_str(2, n + 3, "Switching driver in 5 seconds")
dp.refresh()
if dp.get_event(caca.EVENT_KEY_PRESS, Event(), 5000000):
break
cur += 1
if cur < len(lst) and lst[cur][0] == "raw":
cur += 1
if cur >= len(lst):
cur = 0
dp.set_driver(lst[cur][0])