def release(self, e):
im = self.helper.im.copy()
draw = ImageDraw.Draw(im)
if self.tool == self.toolname['pen']:
for i in range(len(self.helper.coordsList)):
draw.line(self.helper.coordsList[i],
fill=str2hex(self.color),
width=self.width)
elif self.tool == self.toolname['line']:
if self.type == 2:
coords = frieze.repeat(900, 120, 1.5, self.sym, (e.x, e.y))
for i in range(len(coords)):
draw.line((self.helper.coords[i][0], self.helper.coords[i][1],
coords[i][0], coords[i][1]),
width=self.width,
fill=str2hex(self.color))
elif self.tool == self.toolname['fill']:
if self.type == 2:
coords = frieze.repeat(900, 120, 1.5, self.sym, (e.x, e.y))
pic = im.load()
target = pic[e.x, e.y]
for i in range(len(coords)):
self.fill(pic, str2hex(self.color), target, coords[i][0],
coords[i][1])
elif self.tool == self.toolname['eraser']:
for i in range(len(self.helper.coordsList)):
draw.line(self.helper.coordsList[i],
fill=(255, 255, 255, 0),
width=self.width)
self.helper.new_im(im)
self.draw()
def hover(self, e):
# free draw
if self.type==0 and self.tool==self.toolname['curve'] and self.helper.state==1:
# generate curve coords, erase old and draw new
self.helper.coordsList = curvecoords(self.helper.x, self.helper.y,
self.helper.x2, self.helper.y2, e.x, e.y)
self.cv.delete('temp')
for coords in self.helper.coordsList:
self.cv.create_line(self.helper.coordsList, width=self.width,
fill=self.color, tag='temp')
# wallpaper
elif self.type==1 and self.tool==self.toolname['curve'] and self.helper.state==1:
# generate curve coords, erase old and draw new
self.helper.xa, self.helper.ya = e.x, e.y # anchor pos
# all coords corresponding to start pos of curve
p1coords = wallpaper_patterns.repeat_wallpaper(self.cvw, self.cvh,
WALL_P_W, WALL_P_H, self.sym, (self.helper.x, self.helper.y))
# all coords corresponding to end pos of curve
p2coords = wallpaper_patterns.repeat_wallpaper(self.cvw, self.cvh,
WALL_P_W, WALL_P_H, self.sym, (self.helper.x2, self.helper.y2))
# all coords corresponding to anchor pos of curve
pacoords = wallpaper_patterns.repeat_wallpaper(self.cvw, self.cvh,
WALL_P_W, WALL_P_H, self.sym, (self.helper.xa, self.helper.ya))
self.helper.coordsList = []
self.cv.delete('temp')
# draw all curves
for i in range(len(p1coords)):
args = p1coords[i] +p2coords[i] + pacoords[i]
curve = curvecoords(*args)
self.helper.coordsList.append(curve)
self.cv.create_line(curve, width=self.width,
fill=self.color, tag='temp')
# frieze
elif self.type==2 and self.tool==self.toolname['curve'] and self.helper.state==1:
self.helper.xa, self.helper.ya = e.x, e.y
# all coords corresponding to end pos of curve
p1coords = frieze.repeat(self.cvw, self.cvh, FRIEZE_R,
self.sym, (self.helper.x, self.helper.y))
# all coords corresponding to end pos of curve
p2coords = frieze.repeat(self.cvw, self.cvh, FRIEZE_R,
self.sym, (self.helper.x2, self.helper.y2))
# all coords corresponding to end pos of curve
pacoords = frieze.repeat(self.cvw, self.cvh, FRIEZE_R,
self.sym, (self.helper.xa, self.helper.ya))
self.helper.coordsList = []
self.cv.delete('temp')
for i in range(len(p1coords)):
args = p1coords[i] +p2coords[i] + pacoords[i]
curve = curvecoords(*args)
self.helper.coordsList.append(curve)
self.cv.create_line(curve, width=self.width,
fill=self.color, tag='temp')
def press(self, e):
if self.type == 2:
self.helper.coords = frieze.repeat(900, 120, 1.5, self.sym,
(e.x, e.y))
if self.tool in [0, 1, 2, 4]:
self.helper.coordsList = self.helper.coords
self.width = self.widthS.get()
def move(self, e):
if self.type == 2:
if self.tool == self.toolname['pen']:
coords = frieze.repeat(900, 120, 1.5, self.sym, (e.x, e.y))
for i in range(len(coords)):
self.cv.create_line(self.helper.coords[i][0],
self.helper.coords[i][1],
coords[i][0],
coords[i][1],
width=self.width,
fill=self.color,
tag='temp')
self.helper.coordsList[i] += coords[i]
self.helper.coords = coords
elif self.tool == self.toolname['line']:
self.cv.delete('temp')
coords = frieze.repeat(900, 120, 1.5, self.sym, (e.x, e.y))
for i in range(len(coords)):
self.cv.create_line(self.helper.coords[i][0],
self.helper.coords[i][1],
coords[i][0],
coords[i][1],
width=self.width,
fill=self.color,
tag='temp')
elif self.tool == self.toolname['eraser']:
coords = frieze.repeat(900, 120, 1.5, self.sym, (e.x, e.y))
for i in range(len(coords)):
self.cv.create_line(self.helper.coords[i][0],
self.helper.coords[i][1],
coords[i][0],
coords[i][1],
width=self.width,
fill='white',
tag='temp')
self.helper.coordsList[i] += coords[i]
self.helper.coords = coords
def grid(self):
if self.type==1:
coords = wallpaper_patterns.repeat_wallpaper(self.cvw, self.cvh,
WALL_P_W, WALL_P_H, self.sym, (0,0))
for i in range(len(coords)):
self.cv.create_rectangle(coords[i][0], coords[i][1],
coords[i][0]+WALL_P_W, coords[i][1]+WALL_P_H, outline='red')
elif self.type==2:
coords = frieze.repeat(self.cvw, self.cvh, FRIEZE_R,
self.sym, (0,0))
if self.sym ==3:
for i in range(len(coords)):
self.cv.create_rectangle(coords[i][0], coords[i][1],
coords[i][0]+self.cvh*FRIEZE_R*0.5, self.cvh, outline='red')
else:
for i in range(len(coords)):
self.cv.create_rectangle(coords[i][0], coords[i][1],
coords[i][0]+self.cvh*FRIEZE_R, self.cvh, outline='red')
def press(self,e):
if self.type ==0: # free draw
self.helper.x =e.x; self.helper.y=e.y # save current mouse pos
self.helper.coords = [(e.x, e.y)] # current is first point in line
elif self.type ==1: # wallpaper
self.helper.x =e.x; self.helper.y=e.y
# save points corresponding to current in every cell
self.helper.coords = wallpaper_patterns.repeat_wallpaper(self.cvw,self.cvh,
WALL_P_W, WALL_P_H, self.sym, (e.x, e.y))
if self.tool in [0,1,4]: # except fill and curve
self.helper.coordsList = self.helper.coords
elif self.type == 2: # frieze
self.helper.x =e.x; self.helper.y=e.y
# save points corresponding to current in every cell
self.helper.coords = frieze.repeat(self.cvw,self.cvh, FRIEZE_R,
self.sym, (e.x, e.y))
if self.tool in [0,1,4]: # except fill and curve
self.helper.coordsList = self.helper.coords
self.width = self.widthS.get()
def release(self, e):
# make a copy of current image (to facilitate undo)
im = self.helper.im.copy()
# make PIL draw instance to draw the lines
draw = ImageDraw.Draw(im)
if self.type==0: # free draw
if self.tool == self.toolname['pen']:
draw.line(self.helper.coords, fill=str2hex(self.color)
, width=self.width)
elif self.tool == self.toolname['line']:
draw.line((self.helper.x, self.helper.y, e.x, e.y),
fill=str2hex(self.color), width=self.width)
elif self.tool == self.toolname['curve']:
# in state 0, at release, the end pos is saved
if self.helper.state==0 and (self.helper.x, self.helper.y)!=(e.x,e.y):
self.helper.x2, self.helper.y2 = e.x,e.y
self.helper.state=1
# in state 1, at release, the curve is drawn
elif self.helper.state==1:
draw.line(self.helper.coordsList,fill=str2hex(self.color),
width=self.width)
self.helper.state=0
elif self.tool == self.toolname['eraser']:
draw.line(self.helper.coords, fill=(255,255,255,0)
, width=self.width)
elif self.tool == self.toolname['fill']:
pic = im.load() # load image to memory
self.fill(pic, str2hex(self.color), pic[e.x, e.y], e.x, e.y)
if self.type==1: # wallpaper
if self.tool == self.toolname['pen']:
for i in range(len(self.helper.coordsList)):
draw.line(self.helper.coordsList[i], fill=str2hex(self.color)
, width=self.width)
elif self.tool == self.toolname['line']:
coords = wallpaper_patterns.repeat_wallpaper(self.cvw, self.cvh,
WALL_P_W, WALL_P_H, self.sym, (e.x, e.y))
for i in range(len(coords)):
draw.line((self.helper.coords[i][0],self.helper.coords[i][1],
coords[i][0],coords[i][1]), width=self.width,
fill=str2hex(self.color))
elif self.tool == self.toolname['curve']:
# in state 0, at release, the end pos is saved
if self.helper.state==0 and (self.helper.x, self.helper.y)!=(e.x,e.y):
self.helper.x2, self.helper.y2 = e.x,e.y
self.helper.state=1
# in state 1, at release, lines drawn
elif self.helper.state==1:
for i in range(len(self.helper.coordsList)):
draw.line(self.helper.coordsList[i], fill=str2hex(self.color), width=self.width)
self.helper.state=0
elif self.tool == self.toolname['fill']:
# generate all coords then fill at each
coords = wallpaper_patterns.repeat_wallpaper(self.cvw, self.cvh,
WALL_P_W, WALL_P_H, self.sym, (e.x, e.y))
pic = im.load()
target = pic[e.x, e.y]
for i in range(len(coords)):
self.fill(pic, str2hex(self.color), target,
coords[i][0], coords[i][1])
elif self.tool == self.toolname['eraser']:
for i in range(len(self.helper.coordsList)):
draw.line(self.helper.coordsList[i], fill=(255,255,255,0), width=self.width)
if self.type==2:
if self.tool == self.toolname['pen']:
for i in range(len(self.helper.coordsList)):
draw.line(self.helper.coordsList[i], fill=str2hex(self.color)
, width=self.width)
elif self.tool == self.toolname['line']:
coords = frieze.repeat(self.cvw, self.cvh, FRIEZE_R,
self.sym, (e.x, e.y))
for i in range(len(coords)):
draw.line((self.helper.coords[i][0],self.helper.coords[i][1],
coords[i][0],coords[i][1]), width=self.width,
fill=str2hex(self.color))
elif self.tool == self.toolname['curve']:
# in state 0, at release, the end pos is saved
if self.helper.state==0 and (self.helper.x, self.helper.y)!=(e.x,e.y):
self.helper.x2, self.helper.y2 = e.x,e.y
self.helper.state=1
# in state 1, lines drawn
elif self.helper.state==1:
for i in range(len(self.helper.coordsList)):
draw.line(self.helper.coordsList[i], fill=str2hex(self.color), width=self.width)
self.helper.state=0
elif self.tool == self.toolname['fill']:
coords = frieze.repeat(self.cvw, self.cvh, FRIEZE_R,
self.sym, (e.x, e.y))
pic = im.load()
target = pic[e.x, e.y]
for i in range(len(coords)):
self.fill(pic, str2hex(self.color), target,
coords[i][0], coords[i][1])
elif self.tool == self.toolname['eraser']:
for i in range(len(self.helper.coordsList)):
draw.line(self.helper.coordsList[i], fill=(255,255,255,0), width=self.width)
self.helper.new_im(im)
self.draw()
def move(self, e):
if self.type == 0:
if self.tool == self.toolname['pen']:
# draw line from last position to current
self.cv.create_line(self.helper.x,self.helper.y,
e.x,e.y,width=self.width,
fill=self.color, tag='temp')
# save current & add to sequence of coords
self.helper.x =e.x; self.helper.y=e.y
self.helper.coords.append((e.x, e.y))
elif self.tool == self.toolname['line']:
# draw line from initial pos to current
self.cv.delete('temp')
self.cv.create_line(self.helper.x,self.helper.y, e.x,e.y,width=self.width,
fill=self.color, tag='temp')
elif self.tool == self.toolname['curve'] and self.helper.state==0:
# draw line from initial pos to current (for guidance only)
self.cv.delete('temp')
self.cv.create_line(self.helper.x,self.helper.y, e.x,e.y,width=self.width,
fill=self.color, tag='temp')
elif self.tool == self.toolname['eraser']:
# draw line (white transparent line)
self.cv.create_line(self.helper.x,self.helper.y,
e.x,e.y,width=self.width,
fill='#ffffff', tag='temp')
self.helper.x =e.x; self.helper.y=e.y
self.helper.coords.append((e.x, e.y))
if self.type == 1: # wallpaper
# generate all coords & draw line
if self.tool == self.toolname['pen']:
coords = wallpaper_patterns.repeat_wallpaper(self.cvw, self.cvh,
WALL_P_W, WALL_P_H, self.sym, (e.x, e.y))
for i in range(len(coords)):
self.cv.create_line(self.helper.coords[i][0],self.helper.coords[i][1],
coords[i][0],coords[i][1], width=self.width,
fill=self.color, tag='temp')
self.helper.coordsList[i] += coords[i]
self.helper.coords = coords
elif self.tool == self.toolname['line']:
self.cv.delete('temp')
coords = wallpaper_patterns.repeat_wallpaper(self.cvw, self.cvh,
WALL_P_W, WALL_P_H, self.sym, (e.x, e.y))
for i in range(len(coords)):
self.cv.create_line(self.helper.coords[i][0],self.helper.coords[i][1],
coords[i][0],coords[i][1], width=self.width,
fill=self.color, tag='temp')
elif self.tool == self.toolname['curve'] and self.helper.state==0:
self.cv.delete('temp')
self.cv.create_line(self.helper.x,self.helper.y, e.x,e.y,width=self.width,
fill=self.color, tag='temp')
elif self.tool == self.toolname['eraser']:
coords = wallpaper_patterns.repeat_wallpaper(self.cvw, self.cvh,
WALL_P_W, WALL_P_H, self.sym, (e.x, e.y))
for i in range(len(coords)):
self.cv.create_line(self.helper.coords[i][0],self.helper.coords[i][1],
coords[i][0],coords[i][1], width=self.width,
fill='white', tag='temp')
self.helper.coordsList[i] += coords[i]
self.helper.coords = coords
if self.type == 2: # frieze
# generate all coords and draw lines
if self.tool == self.toolname['pen']:
coords = frieze.repeat(self.cvw, self.cvh, FRIEZE_R,
self.sym, (e.x, e.y))
for i in range(len(coords)):
self.cv.create_line(self.helper.coords[i][0],self.helper.coords[i][1],
coords[i][0],coords[i][1], width=self.width,
fill=self.color, tag='temp')
self.helper.coordsList[i] += coords[i]
self.helper.coords = coords
elif self.tool == self.toolname['line']:
self.cv.delete('temp')
coords = frieze.repeat(self.cvw, self.cvh, FRIEZE_R,
self.sym, (e.x, e.y))
for i in range(len(coords)):
self.cv.create_line(self.helper.coords[i][0],self.helper.coords[i][1],
coords[i][0],coords[i][1], width=self.width,
fill=self.color, tag='temp')
elif self.tool == self.toolname['curve'] and self.helper.state==0:
self.cv.delete('temp')
self.cv.create_line(self.helper.x,self.helper.y, e.x,e.y,width=self.width,
fill=self.color, tag='temp')
elif self.tool == self.toolname['eraser']:
coords = frieze.repeat(self.cvw, self.cvh, FRIEZE_R,
self.sym, (e.x, e.y))
for i in range(len(coords)):
self.cv.create_line(self.helper.coords[i][0],self.helper.coords[i][1],
coords[i][0],coords[i][1], width=self.width,
fill='white', tag='temp')
self.helper.coordsList[i] += coords[i]
self.helper.coords = coords