def OnPaint_1(hwnd, msg, wp, lp):
dc, ps = win32gui.BeginPaint(hwnd)
win32gui.SetGraphicsMode(dc, win32con.GM_ADVANCED)
br = win32gui.CreateSolidBrush(win32api.RGB(255, 0, 0))
win32gui.SelectObject(dc, br)
angle = win32gui.GetWindowLong(hwnd, win32con.GWL_USERDATA)
win32gui.SetWindowLong(hwnd, win32con.GWL_USERDATA, angle + 2)
r_angle = angle * (math.pi / 180)
win32gui.SetWorldTransform(
dc, {
'M11': math.cos(r_angle),
'M12': math.sin(r_angle),
'M21': math.sin(r_angle) * -1,
'M22': math.cos(r_angle),
'Dx': 250,
'Dy': 250
})
win32gui.MoveToEx(dc, 250, 250)
win32gui.BeginPath(dc)
win32gui.Pie(dc, 10, 70, 200, 200, 350, 350, 75, 10)
win32gui.Chord(dc, 200, 200, 850, 0, 350, 350, 75, 10)
win32gui.LineTo(dc, 300, 300)
win32gui.LineTo(dc, 100, 20)
win32gui.LineTo(dc, 20, 100)
win32gui.LineTo(dc, 400, 0)
win32gui.LineTo(dc, 0, 400)
win32gui.EndPath(dc)
win32gui.StrokeAndFillPath(dc)
win32gui.EndPaint(hwnd, ps)
return 0
def drawRightArc(self,
hdc,
pos,
radius,
width,
span,
percent,
color=ColorCode.BLACK):
if percent > 0.0:
# Get arc center coordinates
xc = pos[0]
yc = pos[1]
# Calculate a2
a1 = math.radians(span / 2)
a2 = math.asin(radius * math.sin(a1) / (radius + width))
# calculate displacement on x and y axis
dx = radius * math.cos(a2)
dy = radius * math.sin(a2)
# calculate starting point coordinates
xs = int(xc + dx)
ys = int(yc + dy)
a2d = math.degrees(a2)
# determines arc span
span = 2 * a2d
# sets the percentage to be drawn
n = percent
# sets arc fill color
sb = win32gui.CreateSolidBrush(color)
win32gui.SelectObject(hdc, sb)
# sets arc stroke
sp = win32gui.CreatePen(win32con.PS_SOLID, 1, ColorCode.BLACK)
win32gui.SelectObject(hdc, sp)
# draws the outline of the arc
win32gui.BeginPath(hdc)
win32gui.MoveToEx(hdc, xs, ys)
win32gui.AngleArc(hdc, xc, yc, radius + width, -a2d, int(n * span))
win32gui.AngleArc(hdc, xc, yc, radius, int(a2d - (1 - n) * span),
-int(n * span))
win32gui.EndPath(hdc)
# fills the arc with outer stroke
win32gui.StrokeAndFillPath(hdc)
# returns the next arc span and radius
return span, (radius + width)
else:
# if its not drawn, returns original arc span and radius
return span, radius
