def draw_colour_legend(self):
menubar_height = self.logo.size[1] + 4
width = glutGet(GLUT_WINDOW_WIDTH)
height = glutGet(GLUT_WINDOW_HEIGHT)
# Colour legend
left_x = width - 20
right_x = width - 10
min_y = menubar_height + 5
max_y = height - 20
time_step_size = math.ceil(self.max_hit_time / 20 / 50) * 50
hit_times = list(range(int(self.min_hit_time), int(self.max_hit_time), int(time_step_size)))
if len(hit_times) > 1:
segment_height = int((max_y - min_y) / len(hit_times))
glMatrixMode(GL_MODELVIEW)
glLoadIdentity()
glDisable(GL_LIGHTING)
glBegin(GL_QUADS)
for hit_time in hit_times:
segment_nr = hit_times.index(hit_time)
glColor3f(*self.spectrum(hit_time))
glVertex2f(left_x, max_y - segment_height * segment_nr)
glVertex2f(right_x, max_y - segment_height * segment_nr)
glColor3f(*self.spectrum(hit_time + time_step_size))
glVertex2f(left_x, max_y - segment_height * (segment_nr + 1))
glVertex2f(right_x, max_y - segment_height * (segment_nr + 1))
glEnd()
# Colour legend labels
self.colourist.now_text()
for hit_time in hit_times:
segment_nr = hit_times.index(hit_time)
draw_text_2d("{0:>5}ns".format(hit_time), width - 80, (height - max_y) + segment_height * segment_nr)
def draw_gui(self):
menubar_height = logo.size[1] + 4
width = glutGet(GLUT_WINDOW_WIDTH)
height = glutGet(GLUT_WINDOW_HEIGHT)
glMatrixMode(GL_PROJECTION)
glPushMatrix()
glLoadIdentity()
glOrtho(0.0, width, height, 0.0, -1.0, 10.0)
glMatrixMode(GL_MODELVIEW)
glLoadIdentity()
glDisable(GL_CULL_FACE)
glClear(GL_DEPTH_BUFFER_BIT)
glBegin(GL_QUADS)
glColor3f(0.14, 0.49, 0.87)
glVertex2f(0, 0)
glVertex2f(width - logo.size[0] - 10, 0)
glVertex2f(width - logo.size[0] - 10, menubar_height)
glVertex2f(0, menubar_height)
glEnd()
glPushMatrix()
glLoadIdentity()
glRasterPos(width - logo.size[0] - 4, logo.size[1] + 2)
glDrawPixels(logo.size[0], logo.size[1], GL_RGB, GL_UNSIGNED_BYTE, logo_bytes)
glPopMatrix()
glMatrixMode(GL_PROJECTION)
glPopMatrix()
glMatrixMode(GL_MODELVIEW)
glColor3f(1.0, 1.0, 1.0)
draw_text_2d("FPS: {0:.1f}\nTime: {1:.0f} ns"
.format(self.clock.fps, self.clock.time),
10, 30)
if self.show_help:
self.display_help()
if self.show_info:
self.display_info()
def display_info(self):
pos_y = glutGet(GLUT_WINDOW_HEIGHT) - 100
draw_text_2d(self.blob_info, 10, pos_y)
def display_help(self):
pos_y = glutGet(GLUT_WINDOW_HEIGHT) - 80
draw_text_2d(self.help_string, 10, pos_y)
def display_info(self):
draw_text_2d("FPS: {0:.1f}\nTime: {1:.0f} ns"
.format(self.clock.fps, self.clock.time),
10, 30)
draw_text_2d(self.blob_info, 150, 30)
def display_info(self):
draw_text_2d(
"FPS: {0:.1f}\nTime: {1:.0f} (+{2:.0f}) ns".format(
self.clock.fps, self.clock.time - self.time_offset,
self.time_offset), 10, 30)
draw_text_2d(self.blob_info, 150, 30)