def draw_grid(self, amt, start, width, height, space, audio_items, canvas):
# the lines are drawn incorrectly, the horiz lines get drawn on top of
# vertical lines
# self.main_lines.clear()
# lines that are added to main_lines could be put in
# an InstructionGroup and edited later for line spacing
# Draw horizontal lines on the bottom first
self.main_lines.clear()
startax = start
for ax in range(int(amt)):
Color(*theme.grid_line_tick_color)
# Color(1,0,0,1)
# horizontal line
L = Line(points=[0, startax, width, startax])
self.main_lines.append(L)
startax+=space
# Draw vertical lines on top of horizontal lines
for x in range(int(amt)):
if x % self.beats_per_bar == 0:
# vertical line - thick width
# Color(.2,.2,.2)
Color(*theme.grid_bar_color)
L = Line(points=[start*2, height, start*2, 0])
L.width = 2.5
self.main_lines.append(L)
elif x % self.ticks_per_beat == 0:
# vertical line - thick width
Color(*theme.grid_bar_sep_color)
L = Line(points=[start*2, height, start*2, 0])
L.width = 2
self.main_lines.append(L)
else:
Color(*theme.grid_line_tick_color)
# vertical line - normal width
L = Line(points=[start*2, height, start*2, 0])
self.main_lines.append(L)
start+=space
print("mainlines len: ", len(self.main_lines))
# this will redraw audio_items so they are not lost when redrawing grid
for item in audio_items:
Color(*item.color)
canvas.add(item.shape)
def DrawLine(obj, width, DrawCallback, projObjs, tileCode, tileZoom, projInfo, dash_length = 1., dash_offset = 0.): xyPairs = [] projCode = projInfo[0] if projCode == "wgs84": for node in obj[0]: if nodePos is None: continue #Missing node x, y = Proj(nodePos[0], nodePos[1], projObjs) #print nodePos, x, y xyPairs.append(x) xyPairs.append(y) if projCode == "tile": tileSize = projObjs['tile_size'] dataResolutionWidth = projInfo[1] dataResolutionHeight = projInfo[2] xyPairs = obj[0] li = Line(points=xyPairs, width=width) if dash_length != 1. or dash_offset != 0.: li.width = 1.0 #Kivy only supports dashes with width of 1 li.dash_length = 10. li.dash_offset = 10. DrawCallback(li)
def draw_grid(amt, start, width, height, space):
Color(1, 1, 1)
# lines that are added to main_lines could be put in
# an InstructionGroup and edited later for line spacing
for x in range(int(amt)):
if x % 4 == 0:
# every 4th line is darker
# vertical line - thick width
Color(.2, .2, .2)
L = Line(points=[0 + start, height, 0 + start, 0])
L.width = 2
self.main_lines.append(L)
else:
Color(.2, .2, .2)
# vertical line - normal width
L = Line(points=[0 + start, height, 0 + start, 0])
self.main_lines.append(L)
start += space
Color(.2, .2, .2)
# horizontal line
L = Line(points=[0, start, width, start])
self.main_lines.append(L)
