def RoundRect(ctx, page, i):
cy, cx, y2, x2, y1, x1 = page.cmds[i].args
x1, y1 = wmfdraw.convcoords(page, ctx, x1, y1)
x2, y2 = wmfdraw.convcoords(page, ctx, x2, y2)
if x1 > x2:
x = x1
x1 = x2
x2 = x
if y1 > y2:
x = y1
y1 = y2
y2 = x
cx = cx * 1. / page.DCs[page.curdc].Wx
cy = cy * 1. / page.DCs[page.curdc].Wy
ctx.move_to(x1 + cx / 2., y1)
## here elliptical arc to next point (x2,y1+cy/2) xc = x2-cx/2., yc = y1+cy/2. 90 0
xc = x1 + cx / 2.
yc = y1 + cy / 2.
ctx.save()
m = cairo.Matrix(cx / 2., 0, 0, cy / 2., xc, yc)
ctx.transform(m)
ctx.arc_negative(0., 0., 1., -0.5 * math.pi, math.pi)
ctx.restore()
ctx.line_to(x1, y2 - cy / 2.)
## here elliptical arc to next point x2-cx/2. ,y2 xc = x2-cx/2.,yc=y2-cy/2. 0 -90
xc = x1 + cx / 2.
yc = y2 - cy / 2.
ctx.save()
## ctx.translate(xc,yc)
## ctx.scale(cx/2., cy/2.)
m = cairo.Matrix(cx / 2., 0, 0, cy / 2., xc, yc)
ctx.transform(m)
ctx.arc_negative(0., 0., 1., math.pi, 0.5 * math.pi)
ctx.restore()
ctx.line_to(x2 - cx / 2., y2)
## ## here elliptical arc to next point x1,y2-cy/2. xc = x1+cx/2.,yc=y2-cy/2. -90 180
xc = x2 - cx / 2.
yc = y2 - cy / 2.
ctx.save()
## ctx.translate(xc,yc)
## ctx.scale(cx/2., cy/2.)
m = cairo.Matrix(cx / 2., 0, 0, cy / 2., xc, yc)
ctx.transform(m)
ctx.arc_negative(0., 0., 1., 0.5 * math.pi, 0)
ctx.restore()
ctx.line_to(x2, y1 + cy / 2.)
## ## here elliptical arc to next point x1+cx/2,y1 xc = x1+cx/2.,yc=y1+cy/2. 180 90
xc = x2 - cx / 2.
yc = y1 + cy / 2.
ctx.save()
## ctx.translate(xc,yc)
## ctx.scale(cx/2., cy/2.)
m = cairo.Matrix(cx / 2., 0, 0, cy / 2., xc, yc)
ctx.transform(m)
ctx.arc_negative(0., 0., 1., 0, -0.5 * math.pi)
ctx.restore()
ctx.close_path()
wmfdraw.FillPath(ctx, page, i)
wmfdraw.StrokePath(ctx, page, i)
def RoundRect(ctx,page,i):
cy,cx,y2,x2,y1,x1 = page.cmds[i].args
x1,y1 = wmfdraw.convcoords(page,ctx,x1,y1)
x2,y2 = wmfdraw.convcoords(page,ctx,x2,y2)
if x1 > x2:
x = x1
x1 = x2
x2 = x
if y1 > y2:
x = y1
y1 = y2
y2 = x
cx=cx*1./page.DCs[page.curdc].Wx
cy=cy*1./page.DCs[page.curdc].Wy
ctx.move_to(x1+cx/2.,y1)
## here elliptical arc to next point (x2,y1+cy/2) xc = x2-cx/2., yc = y1+cy/2. 90 0
xc = x1+cx/2.
yc = y1+cy/2.
ctx.save()
m = cairo.Matrix(cx/2.,0,0,cy/2.,xc,yc)
ctx.transform(m)
ctx.arc_negative(0.,0.,1.,-0.5*math.pi,math.pi)
ctx.restore()
ctx.line_to(x1,y2-cy/2.)
## here elliptical arc to next point x2-cx/2. ,y2 xc = x2-cx/2.,yc=y2-cy/2. 0 -90
xc = x1+cx/2.
yc = y2-cy/2.
ctx.save()
## ctx.translate(xc,yc)
## ctx.scale(cx/2., cy/2.)
m = cairo.Matrix(cx/2.,0,0,cy/2.,xc,yc)
ctx.transform(m)
ctx.arc_negative(0.,0.,1.,math.pi,0.5*math.pi)
ctx.restore()
ctx.line_to(x2-cx/2.,y2)
## ## here elliptical arc to next point x1,y2-cy/2. xc = x1+cx/2.,yc=y2-cy/2. -90 180
xc = x2-cx/2.
yc = y2-cy/2.
ctx.save()
## ctx.translate(xc,yc)
## ctx.scale(cx/2., cy/2.)
m = cairo.Matrix(cx/2.,0,0,cy/2.,xc,yc)
ctx.transform(m)
ctx.arc_negative(0.,0.,1.,0.5*math.pi,0)
ctx.restore()
ctx.line_to(x2,y1+cy/2.)
## ## here elliptical arc to next point x1+cx/2,y1 xc = x1+cx/2.,yc=y1+cy/2. 180 90
xc = x2-cx/2.
yc = y1+cy/2.
ctx.save()
## ctx.translate(xc,yc)
## ctx.scale(cx/2., cy/2.)
m = cairo.Matrix(cx/2.,0,0,cy/2.,xc,yc)
ctx.transform(m)
ctx.arc_negative(0.,0.,1.,0,-0.5*math.pi)
ctx.restore()
ctx.close_path()
wmfdraw.FillPath(ctx,page,i)
wmfdraw.StrokePath(ctx,page,i)
def Rectangle(ctx, page, i):
y2, x2, y1, x1 = page.cmds[i].args
x1, y1 = wmfdraw.convcoords(page, ctx, x1, y1)
x2, y2 = wmfdraw.convcoords(page, ctx, x2, y2)
ctx.move_to(x1, y1)
ctx.line_to(x1, y2)
ctx.line_to(x2, y2)
ctx.line_to(x2, y1)
ctx.close_path()
wmfdraw.FillPath(ctx, page, i)
wmfdraw.StrokePath(ctx, page, i)
def Polygone(ctx,page,i):
x,y = page.cmds[i].args[0]
x,y = wmfdraw.convcoords(page,ctx,x,y)
ctx.move_to(x,y)
for j in range(len(page.cmds[i].args)):
x,y = page.cmds[i].args[j]
x,y = wmfdraw.convcoords(page,ctx,x,y)
ctx.line_to(x,y)
ctx.close_path()
wmfdraw.FillPath(ctx,page,i)
wmfdraw.StrokePath(ctx,page,i)
def Polygone(ctx, page, i):
x, y = page.cmds[i].args[0]
x, y = wmfdraw.convcoords(page, ctx, x, y)
ctx.move_to(x, y)
for j in range(len(page.cmds[i].args)):
x, y = page.cmds[i].args[j]
x, y = wmfdraw.convcoords(page, ctx, x, y)
ctx.line_to(x, y)
ctx.close_path()
wmfdraw.FillPath(ctx, page, i)
wmfdraw.StrokePath(ctx, page, i)
def Rectangle(ctx,page,i):
y2,x2,y1,x1 = page.cmds[i].args
x1,y1 = wmfdraw.convcoords(page,ctx,x1,y1)
x2,y2 = wmfdraw.convcoords(page,ctx,x2,y2)
ctx.move_to(x1,y1)
ctx.line_to(x1,y2)
ctx.line_to(x2,y2)
ctx.line_to(x2,y1)
ctx.close_path()
wmfdraw.FillPath(ctx,page,i)
wmfdraw.StrokePath(ctx,page,i)
def ArcTo(ctx,page,i):
ye,xe,ys,xs,b,r,t,l = page.cmds[i].args
xe,ye = wmfdraw.convcoords(page,ctx,xe,ye)
xs,ys = wmfdraw.convcoords(page,ctx,xs,ys)
xc,yc = wmfdraw.convcoords(page,ctx,(l+r)/2.,(t+b)/2.)
dx = math.fabs((r-l)*1./page.DCs[page.curdc].Wx)
dy = math.fabs((b-t)*1./page.DCs[page.curdc].Wy)
ang1 = math.atan2((ys-yc),(xs-xc))
ang2 = math.atan2((ye-yc),(xe-xc))
ctx.save()
m = cairo.Matrix(dx/2.,0,0,dy/2.,xc,yc)
ctx.transform(m)
ctx.arc_negative(0.,0.,1.,ang1,ang2)
ctx.restore()
def ArcTo(ctx, page, i):
ye, xe, ys, xs, b, r, t, l = page.cmds[i].args
xe, ye = wmfdraw.convcoords(page, ctx, xe, ye)
xs, ys = wmfdraw.convcoords(page, ctx, xs, ys)
xc, yc = wmfdraw.convcoords(page, ctx, (l + r) / 2., (t + b) / 2.)
dx = math.fabs((r - l) * 1. / page.DCs[page.curdc].Wx)
dy = math.fabs((b - t) * 1. / page.DCs[page.curdc].Wy)
ang1 = math.atan2((ys - yc), (xs - xc))
ang2 = math.atan2((ye - yc), (xe - xc))
ctx.save()
m = cairo.Matrix(dx / 2., 0, 0, dy / 2., xc, yc)
ctx.transform(m)
ctx.arc_negative(0., 0., 1., ang1, ang2)
ctx.restore()
def Pie(ctx, page, i):
ye, xe, ys, xs, b, r, t, l = page.cmds[i].args
xc, yc = wmfdraw.convcoords(page, ctx, (l + r) / 2., (t + b) / 2.)
ArcTo(ctx, page, i)
ctx.line_to(xc, yc)
ctx.close_path()
wmfdraw.FillPath(ctx, page, i)
wmfdraw.StrokePath(ctx, page, i)
def Pie(ctx,page,i):
ye,xe,ys,xs,b,r,t,l = page.cmds[i].args
xc,yc = wmfdraw.convcoords(page,ctx,(l+r)/2.,(t+b)/2.)
ArcTo(ctx,page,i)
ctx.line_to(xc,yc)
ctx.close_path()
wmfdraw.FillPath(ctx,page,i)
wmfdraw.StrokePath(ctx,page,i)
def PolyPolygone(ctx,page,i):
nPolys = page.cmds[i].args[0]
aptl = page.cmds[i].args[1]
data = page.cmds[i].args[2]
shift = 0
for k in range(nPolys): ## number of polygones
[x] = struct.unpack('<h',data[shift:shift+2])
[y] = struct.unpack('<h',data[shift+2:shift+4])
x,y = wmfdraw.convcoords(page,ctx,x,y)
ctx.move_to(x,y)
for j in range(aptl[k]): ## number of gones for i-th polygone
[x] = struct.unpack('<h',data[j*4+shift:j*4+shift+2])
[y] = struct.unpack('<h',data[j*4+shift+2:j*4+shift+4])
x,y = wmfdraw.convcoords(page,ctx,x,y)
ctx.line_to(x,y)
ctx.close_path()
shift+=aptl[k]*4
wmfdraw.FillPath(ctx,page,i)
wmfdraw.StrokePath(ctx,page,i)
def PolyPolygone(ctx, page, i):
nPolys = page.cmds[i].args[0]
aptl = page.cmds[i].args[1]
data = page.cmds[i].args[2]
shift = 0
for k in range(nPolys): ## number of polygones
[x] = struct.unpack('<h', data[shift:shift + 2])
[y] = struct.unpack('<h', data[shift + 2:shift + 4])
x, y = wmfdraw.convcoords(page, ctx, x, y)
ctx.move_to(x, y)
for j in range(aptl[k]): ## number of gones for i-th polygone
[x] = struct.unpack('<h', data[j * 4 + shift:j * 4 + shift + 2])
[y] = struct.unpack('<h',
data[j * 4 + shift + 2:j * 4 + shift + 4])
x, y = wmfdraw.convcoords(page, ctx, x, y)
ctx.line_to(x, y)
ctx.close_path()
shift += aptl[k] * 4
wmfdraw.FillPath(ctx, page, i)
wmfdraw.StrokePath(ctx, page, i)
def Ellipse(ctx,page,i):
x,y = ctx.get_current_point()
x,y = wmfdraw.convcoords(page,ctx,x,y)
y2,x2,y1,x1 = page.cmds[i].args
x1,y1 = wmfdraw.convcoords(page,ctx,x1,y1)
x2,y2 = wmfdraw.convcoords(page,ctx,x2,y2)
xc = 0.5*(x1+x2)
yc = 0.5*(y1+y2)
dx = x2-x1
dy = y2-y1
print i,'Ellipse: c(%02f %02f) d(%02f %02f)'%(xc,yc,dx,dy),x2,x1,y2,y1
ctx.move_to(xc,yc)
ctx.save()
ctx.translate(xc,yc)
ctx.move_to(dx/2., 0)
ctx.scale(dx/2., dy/2.)
ctx.arc(0.,0.,1.,0.,2*math.pi)
ctx.restore()
ctx.move_to(x,y)
wmfdraw.FillPath(ctx,page,i)
wmfdraw.StrokePath(ctx,page,i)
def Ellipse(ctx, page, i):
x, y = ctx.get_current_point()
x, y = wmfdraw.convcoords(page, ctx, x, y)
y2, x2, y1, x1 = page.cmds[i].args
x1, y1 = wmfdraw.convcoords(page, ctx, x1, y1)
x2, y2 = wmfdraw.convcoords(page, ctx, x2, y2)
xc = 0.5 * (x1 + x2)
yc = 0.5 * (y1 + y2)
dx = x2 - x1
dy = y2 - y1
print i, 'Ellipse: c(%02f %02f) d(%02f %02f)' % (xc, yc, dx,
dy), x2, x1, y2, y1
ctx.move_to(xc, yc)
ctx.save()
ctx.translate(xc, yc)
ctx.move_to(dx / 2., 0)
ctx.scale(dx / 2., dy / 2.)
ctx.arc(0., 0., 1., 0., 2 * math.pi)
ctx.restore()
ctx.move_to(x, y)
wmfdraw.FillPath(ctx, page, i)
wmfdraw.StrokePath(ctx, page, i)
def ExtTextOut(ctx,page,i):
x,y,text,dx = page.cmds[i].args
print 'ExtText:',text
lentext = len(text)
textstr = text
alignh = txtalign[page.txtalign]
eonum = page.curfnt
eo = page.mfobjs[eonum]
size = eo.size
bld = ''
itl = ''
if eo.weight > 400:
bld = 'Bold '
if eo.italic !=0:
itl = 'Italic '
FONT = eo.font+' '+bld+itl+str(size/1.5)
fdesc = pango.FontDescription(FONT)
if eo.font == 'Symbol':
textstr=unicode(symbol_to_utf(text),'utf-16')
if eo.charset > 77 and charsets.has_key(eo.charset):
# have to reencode and have no idea about Mac encoding
print 'Reencoding from charset %s'%charsets[eo.charset],'text: ',text
textstr = unicode(text,charsets[eo.charset])
textstr.encode('utf-8')
if cpupdate.has_key(page.txtalign):
x,y = ctx.get_current_point()
ytr = y/1.5
else:
x,y = wmfdraw.convcoords(page,ctx,x,y)
ytr = y - size*1./page.height
print 'X,Y: ',x,y
dxsum = 0
if len(dx)>3: ## there is shifts
print 'Shifts'
dxoffs = 0
dxlist = []
if lentext/2. != lentext/2:
dxoffs = 1
for i in range(lentext-1):
[d] = struct.unpack('h',dx[i*2+dxoffs:i*2+2+dxoffs])
dxlist.append(d)
dxsum=dxsum+d
dxlist.append(0) ## to simplify my life later
ctx.save()
if page.width != 1 and page.height !=1:
matrix = cairo.Matrix(1./page.width,0,0,1./page.height,0,0)##x,ytr)
ctx.transform(matrix)
layout = ctx.create_layout()
layout.set_font_description(fdesc)
layout.set_text(textstr)
xsize,ysize = layout.get_size()
xsize=xsize/1000./page.width
ysize=ysize/1000./page.height
if len(dx)>3: ## there is shifts
t = text[lentext-1]
layout.set_text(textstr)
x0,y0 = layout.get_size()
xsize=x0/1000.+dxsum
if alignh == 0:
xs = x
if alignh == 1:
xs = x-xsize/2.
if alignh == 2:
xs = x-xsize
if page.txtalign<8: ##top
ys = y + ysize
if page.txtalign>7 and page.txtalign<24: ##bottom
ys = y
if page.txtalign>23: ##baseline
ys = y - ysize/1.25
if cpupdate.has_key(page.txtalign):
xe = xs+xsize
ye = ys+ysize
else:
xe = xs+xsize*page.width
ye = ys+ysize*page.height
print 'Xs,Ys: ',xs,ys,'Xe,Ye: ',xe,ye
if page.width != 1 and page.height !=1:
ctx.translate(xs*page.width, ys*page.height)
ctx.save()
if eo.escape !=0: ## change it with transform
ctx.translate(xs,ys)
ctx.rotate(-eo.escape*math.pi/1800) ## rotation angle is set in 10th of degree
ctx.translate(-xs,-ys)
if page.bkmode == 2:
r = page.bkcolor.r
g = page.bkcolor.g
b = page.bkcolor.b
ctx.save()
ctx.set_source_rgba(r/255.,g/255.,b/255.,1)
ctx.move_to(xs,ys)
ctx.line_to(xe,ys)
ctx.line_to(xe,ye)
ctx.line_to(xs,ye)
ctx.close_path()
ctx.fill()
ctx.restore()
ctx.set_source_rgba(page.txtclr.r/255.,page.txtclr.g/255.,page.txtclr.b/255.,1)
if eo.under == 1:
if dxsum > 0:
xf = xs+dxsum
t = text[len(text)-1]
layout.set_text(t)
x0,y0 = layout.get_size()
xf+=x0/1000.
else:
xf = xe
ctx.move_to(xs,ys+ysize*page.height/1.05)
ctx.line_to(xf,ys+ysize*page.height/1.05)
ctx.set_line_width(size*0.06)
ctx.stroke()
if eo.strike == 1:
if dxsum > 0:
xf = xs+dxsum
t = text[len(text)-1]
layout.set_text(t)
x0,y0 = layout.get_size()
xf+=x0/1000.
else:
xf = xe
ctx.move_to(xs,ys+ysize*page.height/2.)
ctx.line_to(xf,ys+ysize*page.height/2.)
ctx.set_line_width(size*0.06)
ctx.stroke()
ctx.move_to(xs,ys)
if dxsum>0 or (eo.orient!=0 and page.ai==0):
ctx.save()
for i in range(lentext):
t = textstr[i]
layout.set_text(t)
x0,y0 = layout.get_size()
ctx.save()
if eo.orient!=0 and page.ai ==0:
ctx.translate(xs+x0/2000.,ys+y0/2000.)
ctx.rotate(-eo.orient*math.pi/1800.) ## rotation angle is set in 10th of degree
ctx.translate(-xs-x0/2000.,-ys-y0/2000.)
xup = abs(x0*math.sin(eo.orient*math.pi/1800.)/1000.+y0*math.cos(eo.orient*math.pi/1800.)/1000.)
ctx.show_layout(layout)
if dxsum >0:
xs=xs+dxlist[i]*1.
else:
xs = xs+xup
ctx.restore()
ctx.move_to(xs,ys)
ctx.restore()
else:
layout.set_text(textstr)
ctx.show_layout(layout)
ctx.restore()
ctx.restore()
def Polyline(ctx, page, i):
x, y = page.cmds[i].args[0]
x, y = wmfdraw.convcoords(page, ctx, x, y)
ctx.move_to(x, y)
PolylineTo(ctx, page, i)
wmfdraw.StrokePath(ctx, page, i)
def LineTo(ctx,page,i):
y,x = page.cmds[i].args
x,y = wmfdraw.convcoords(page,ctx,x,y)
ctx.line_to(x,y)
wmfdraw.StrokePath(ctx,page,i)
def MoveTo(ctx,page,i):
y,x = page.cmds[i].args
x,y = wmfdraw.convcoords(page,ctx,x,y)
ctx.move_to(x,y)
def PolylineTo(ctx,page,i):
for j in range(len(page.cmds[i].args)):
x1,y1 = page.cmds[i].args[j]
x1,y1 = wmfdraw.convcoords(page,ctx,x1,y1)
ctx.line_to(x1,y1)
def Polyline(ctx,page,i):
x,y = page.cmds[i].args[0]
x,y = wmfdraw.convcoords(page,ctx,x,y)
ctx.move_to(x,y)
PolylineTo(ctx,page,i)
wmfdraw.StrokePath(ctx,page,i)
def PolylineTo(ctx, page, i):
for j in range(len(page.cmds[i].args)):
x1, y1 = page.cmds[i].args[j]
x1, y1 = wmfdraw.convcoords(page, ctx, x1, y1)
ctx.line_to(x1, y1)
def MoveTo(ctx, page, i):
y, x = page.cmds[i].args
x, y = wmfdraw.convcoords(page, ctx, x, y)
ctx.move_to(x, y)
def LineTo(ctx, page, i):
y, x = page.cmds[i].args
x, y = wmfdraw.convcoords(page, ctx, x, y)
ctx.line_to(x, y)
wmfdraw.StrokePath(ctx, page, i)
