class CameraApp(GuiHandler):
__ImageDir = "data/images"
def __init__(self, device):
GuiHandler.__init__(self)
self.func3 = "Si"
self.func2 = ""
self.func1 = "No"
self.title = "Guardar?"
self.parent = device
self.video_mode = False
option = WebcamVideo.get_option(0)
self.texture = MovieTexture(option)
self.texture.setKeepRamImage(True)
#self.texture = OpenCVTexture()
#self.texture.fromCamera()
scale = self.texture.getTexScale()
print scale
#self.texture = OpenCVTexture()
self.card = CardMaker('webcam')
self.card.setFrame(-scale[0], scale[0], -scale[1], scale[1])
self.card.setUvRange(Point2(scale[0], 0), Point2(0, scale[1]))
self.card = render.attachNewNode(self.card.generate())
screen = self.parent.get_screen()
self.card.reparentTo(screen.getParent())
self.card.setTransform(screen.getTransform())
self.card.setSx(0.49)
self.card.setSz(0.394)
self.card.setHpr(0, 270, 0)
self.card.setPos(0.004, 0.335, 0.1)
self.card.hide()
def activate(self, events):
self.toggle_view(True)
events.add_action("boton_izq1", self.quit)
events.add_action("centro", self.shoot)
events.add_action("boton_der", self.shoot)
events.add_action("boton_izq", self.cancel)
def shoot(self):
if self.video_mode:
max = self.texture.getXSize() * self.texture.getYSize()
data = array.array('B')
data.fromstring(self.texture.getRamImageAs("BGR1").getData())
img = cairo.ImageSurface.create_for_data(data, cairo.FORMAT_ARGB32,
self.texture.getXSize(), self.texture.getYSize(),
self.texture.getXSize() * 4)
self.cam_shot = cairo.ImageSurface(cairo.FORMAT_ARGB32,
self.texture.getVideoWidth(),
self.texture.getVideoHeight())
ctx = cairo.Context(self.cam_shot)
ctx.set_source_surface(img, 0 , 0)
ctx.paint()
self.paint_background()
self.cr.set_source_surface(self.draw_viewer(self.cam_shot), 30,
self.top_margin + 5)
self.cr.paint()
self.paint_foreground()
self.surface.write_to_png(self.get_output())
self.parent.repaint()
self.toggle_view(False)
else:
print "Saving..."
pic_path = CameraApp.__ImageDir + "/p" + Util.generate_id() + ".png"
print pic_path
self.cam_shot.write_to_png(pic_path)
self.toggle_view(True)
def paint_scene(self):
drawer_width = self.width - 60
drawer_height = 2 * self.height / 3
surface = cairo.ImageSurface (cairo.FORMAT_ARGB32, self.width, self.height)
context = cairo.Context(surface)
scale_x = float(self.width) / float(self.cam_shot.get_width())
scale_y = float(self.height) / float(self.cam_shot.get_height())
context.scale(scale_x, scale_y)
context.set_source_surface(self.cam_shot, 0, 0)
context.paint()
return surface
def cancel(self):
self.cam_shot = None
self.toggle_view(True)
def draw_viewer(self, image_surface):
drawer_width = self.width - 60
drawer_height = 2 * self.height / 3
surface = cairo.ImageSurface (cairo.FORMAT_ARGB32, drawer_width, drawer_height)
context = cairo.Context(surface)
context.rectangle(0, 0, drawer_width, drawer_height)
context.set_source_rgba(.05, .05, .05, .8)
context.fill()
context.rectangle(1, 1, drawer_width - 2, drawer_height - 2)
context.clip()
context.new_path()
context.transform(get_transformation_matrix(drawer_width, drawer_height, image_surface.get_width(), image_surface.get_height()))
context.set_source_surface(image_surface, 0, 0)
context.paint()
return surface
def paint_background(self):
# Fondo
gradient = cairo.LinearGradient(0, 0, 0, self.height)
gradient.add_color_stop_rgb(0, 0, 0, 0)
gradient.add_color_stop_rgb(1, .4, .4, .4)
self.cr.set_source(gradient)
self.cr.move_to(0, 0)
self.cr.line_to(self.width, 0)
self.cr.line_to(self.width, self.height)
self.cr.line_to(0, self.height)
self.cr.close_path()
self.cr.fill()
def quit(self):
self.toggle_view(False)
self.parent.launch("menu")
def toggle_view(self, video):
self.video_mode = video
if video:
#self.texture.fromCamera()
self.card.setTexture(self.texture)
print (self.texture.getVideoWidth(), self.texture.getVideoHeight())
self.card.show()
self.parent.get_screen().hide()
else:
#self.texture = OpenCVTexture()
self.card.setTexture(self.texture)
self.card.hide()
self.parent.get_screen().show()
class CameraApp(GuiHandler):
__ImageDir = "data/images"
def __init__(self, device):
GuiHandler.__init__(self)
self.func3 = "Si"
self.func2 = ""
self.func1 = "No"
self.title = "Guardar?"
self.parent = device
self.video_mode = False
option = WebcamVideo.get_option(0)
self.texture = MovieTexture(option)
self.texture.setKeepRamImage(True)
#self.texture = OpenCVTexture()
#self.texture.fromCamera()
scale = self.texture.getTexScale()
print scale
#self.texture = OpenCVTexture()
self.card = CardMaker('webcam')
self.card.setFrame(-scale[0], scale[0], -scale[1], scale[1])
self.card.setUvRange(Point2(scale[0], 0), Point2(0, scale[1]))
self.card = render.attachNewNode(self.card.generate())
screen = self.parent.get_screen()
self.card.reparentTo(screen.getParent())
self.card.setTransform(screen.getTransform())
self.card.setSx(0.49)
self.card.setSz(0.394)
self.card.setHpr(0, 270, 0)
self.card.setPos(0.004, 0.335, 0.1)
self.card.hide()
def activate(self, events):
self.toggle_view(True)
events.add_action("boton_izq1", self.quit)
events.add_action("centro", self.shoot)
events.add_action("boton_der", self.shoot)
events.add_action("boton_izq", self.cancel)
def shoot(self):
if self.video_mode:
max = self.texture.getXSize() * self.texture.getYSize()
data = array.array('B')
data.fromstring(self.texture.getRamImageAs("BGR1").getData())
img = cairo.ImageSurface.create_for_data(
data, cairo.FORMAT_ARGB32, self.texture.getXSize(),
self.texture.getYSize(),
self.texture.getXSize() * 4)
self.cam_shot = cairo.ImageSurface(cairo.FORMAT_ARGB32,
self.texture.getVideoWidth(),
self.texture.getVideoHeight())
ctx = cairo.Context(self.cam_shot)
ctx.set_source_surface(img, 0, 0)
ctx.paint()
self.paint_background()
self.cr.set_source_surface(self.draw_viewer(self.cam_shot), 30,
self.top_margin + 5)
self.cr.paint()
self.paint_foreground()
self.surface.write_to_png(self.get_output())
self.parent.repaint()
self.toggle_view(False)
else:
print "Saving..."
pic_path = CameraApp.__ImageDir + "/p" + Util.generate_id(
) + ".png"
print pic_path
self.cam_shot.write_to_png(pic_path)
self.toggle_view(True)
def paint_scene(self):
drawer_width = self.width - 60
drawer_height = 2 * self.height / 3
surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, self.width,
self.height)
context = cairo.Context(surface)
scale_x = float(self.width) / float(self.cam_shot.get_width())
scale_y = float(self.height) / float(self.cam_shot.get_height())
context.scale(scale_x, scale_y)
context.set_source_surface(self.cam_shot, 0, 0)
context.paint()
return surface
def cancel(self):
self.cam_shot = None
self.toggle_view(True)
def draw_viewer(self, image_surface):
drawer_width = self.width - 60
drawer_height = 2 * self.height / 3
surface = cairo.ImageSurface(cairo.FORMAT_ARGB32, drawer_width,
drawer_height)
context = cairo.Context(surface)
context.rectangle(0, 0, drawer_width, drawer_height)
context.set_source_rgba(.05, .05, .05, .8)
context.fill()
context.rectangle(1, 1, drawer_width - 2, drawer_height - 2)
context.clip()
context.new_path()
context.transform(
get_transformation_matrix(drawer_width, drawer_height,
image_surface.get_width(),
image_surface.get_height()))
context.set_source_surface(image_surface, 0, 0)
context.paint()
return surface
def paint_background(self):
# Fondo
gradient = cairo.LinearGradient(0, 0, 0, self.height)
gradient.add_color_stop_rgb(0, 0, 0, 0)
gradient.add_color_stop_rgb(1, .4, .4, .4)
self.cr.set_source(gradient)
self.cr.move_to(0, 0)
self.cr.line_to(self.width, 0)
self.cr.line_to(self.width, self.height)
self.cr.line_to(0, self.height)
self.cr.close_path()
self.cr.fill()
def quit(self):
self.toggle_view(False)
self.parent.launch("menu")
def toggle_view(self, video):
self.video_mode = video
if video:
#self.texture.fromCamera()
self.card.setTexture(self.texture)
print(self.texture.getVideoWidth(), self.texture.getVideoHeight())
self.card.show()
self.parent.get_screen().hide()
else:
#self.texture = OpenCVTexture()
self.card.setTexture(self.texture)
self.card.hide()
self.parent.get_screen().show()
