コード例 #1
0
ファイル: svg.py プロジェクト: Cactusolo/tred
def getsize(fig, w, h):
    "use inkscape to calculate the width and height of fig"
    import tempfile, commands, os, sys
    fname = tempfile.mktemp(suffix=".svg")
    svg = fig.SVG()
    vb = "%s %s %s %s" % (0, 0, w, h)
    svgfig.canvas(svg, width=w, height=h, viewBox=vb).save(fname)
    #svg.save(fname)
    width = float(commands.getoutput("inkscape -W '%s'" % fname))
    height = float(commands.getoutput("inkscape -H '%s'" % fname))
    os.remove(fname)
    return width, height
コード例 #2
0
def getsize(fig, w, h):
    "use inkscape to calculate the width and height of fig"
    import tempfile, commands, os, sys
    fname = tempfile.mktemp(suffix=".svg")
    svg = fig.SVG()
    vb = "%s %s %s %s" % (0, 0, w, h)
    svgfig.canvas(svg, width=w, height=h, viewBox=vb).save(fname)
    #svg.save(fname)
    width = float(commands.getoutput("inkscape -W '%s'" % fname))
    height = float(commands.getoutput("inkscape -H '%s'" % fname))
    os.remove(fname)
    return width, height
コード例 #3
0
	def toSVG(self):
		from svgfig import SVG, canvas
		w = self.view.width
		h = self.view.height
		svg = canvas(width='%dpx' % w, height='%dpx' % h, viewBox='0 0 %d %d' % (w, h), enable_background='new 0 0 %d %d' % (w, h), style='stroke-width:0.7pt; stroke-linejoin: round; stroke:#444; fill:#eee;')
		
		g = SVG('g', id="states")
		
		
		for circle in self.circles:
			c = SVG('circle',cx=circle.x, cy=circle.y, r=circle.r)
			c['data-key'] = circle.id
			c['data-population'] = circle.value
			g.append(c)
			
		meta = SVG('metadata')
		views = SVG('views')
		view = SVG('view', padding="80", w=w, h=h)
		proj = self.globe.toXML()
		bbox = self.bbox
		bbox = SVG('bbox', x=round(bbox.left,2), y=round(bbox.top,2), w=round(bbox.width,2), h=round(bbox.height,2))
		
		views.append(view)
		view.append(proj)
		view.append(bbox)
		
		meta.append(views)
		svg.append(meta)
		svg.append(g)
		
		svg.firefox()
コード例 #4
0
ファイル: venn.py プロジェクト: JohnReid/Cookbook
def create_svg(bounds, sizes=None, labels=None, scale=120, font_size=50):
    """
    Create a SVG figure from the bounds.
    """
    import svgfig as S
    fig = S.Fig()
    colors = ["purple", "blue", "green", "yellow"]
    min_x = bounds[:,:,0].min()
    min_y = bounds[:,:,1].min()
    max_x = bounds[:,:,0].max()
    max_y = bounds[:,:,1].max()
    for rect, color in zip(bounds, colors):
        fig.d.append(
            S.SVG(
                "rect",
                x=scale*rect[0,0], y=scale*rect[0,1], width=scale*(rect[1,0]-rect[0,0]), height=scale*(rect[1,1]-rect[0,1]),
                fill=color, fill_opacity=".2",
                rx=10, ry=10,
                stroke_width=2
            )
        )
    if None != labels:
        fig.d.append(S.Text(scale*bounds[0, 0, 0], scale*bounds[0, 0, 1], labels[0], font_size=font_size, text_anchor="start"))
        fig.d.append(S.Text(scale*bounds[1, 1, 0], scale*bounds[1, 0, 1], labels[1], font_size=font_size, text_anchor="end"))
        fig.d.append(S.Text(scale*bounds[2, 1, 0], scale*bounds[2, 1, 1]+font_size, labels[2], font_size=font_size, text_anchor="end"))
        fig.d.append(S.Text(scale*bounds[3, 0, 0], scale*bounds[3, 1, 1]+font_size, labels[3], font_size=font_size, text_anchor="start"))
    return S.canvas(
        fig.SVG(),
        height="800px", width="800px",
        viewBox="%d %d %d %d" % (scale*min_x-font_size, scale*min_y-font_size, scale*(max_x-min_x)+2*font_size, scale*(max_y-min_y)+2*font_size))
コード例 #5
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	def toSVG(self):
		from svgfig import SVG, canvas
		w = self.view.width
		h = self.view.height
		svg = canvas(width='%dpx' % w, height='%dpx' % h, viewBox='0 0 %d %d' % (w, h), enable_background='new 0 0 %d %d' % (w, h), style='stroke-width:0.7pt; stroke-linejoin: round; stroke:#444; fill:#eee;')
		
		g = SVG('g', id="gemeinden")
		
		
		for circle in self.circles:
			c = SVG('circle',cx=circle.x, cy=circle.y, r=circle.r)
			c['data-key'] = circle.id
			c['data-population'] = circle.value
			g.append(c)
			
		meta = SVG('metadata')
		views = SVG('views')
		view = SVG('view', padding="80", w=w, h=h)
		proj = self.globe.toXML()
		bbox = self.bbox
		bbox = SVG('bbox', x=round(bbox.left,2), y=round(bbox.top,2), w=round(bbox.width,2), h=round(bbox.height,2))
		
		views.append(view)
		view.append(proj)
		view.append(bbox)
		
		meta.append(views)
		svg.append(meta)
		svg.append(g)
			
		svg.save('cartogram.svg')
コード例 #6
0
ファイル: turtle.py プロジェクト: JendaPlhak/math_in_python
    def show(self, **kwargs):
        """ kwargs:
            width=400, height=400, viewBox="0 0 2000 2000"
        """
        s = svg.Fig(*self.lines).SVG()

        c = svg.canvas(s, **kwargs)
        c.inkview()
        return self
コード例 #7
0
ファイル: svgdraw.py プロジェクト: spanner888/madparts
 def draw_shapes(self):
   # really ugly redraw everything
   self.scene.clear()
   self.webview = QGraphicsWebView()
   self.webview.setZoomFactor(3.0)
   self.scene.setBackgroundBrush(Qt.black)
   self.scene.addItem(self.webview)
   w = self.width()*.5
   h = self.height()*.5
   width = "%spx" % (w)
   height = "%spx" % (h)
   dx = (int(self.parent.gl_dx + 1)/2)*2
   dy = (int(self.parent.gl_dy + 1)/2)*2
   vx = dx
   dy = dy
   self.dx = dx
   self.dy = dy
   print dx, dy
   # TODO: clever viewbox calculation     
   viewbox = "%d %d %d %d" % (-self.q*dx/2, -self.q*dy/2, self.q*dx, self.q*dy)
   rect = svgfig.Rect(-dx/2,-dy/2,dx/2,dy/2, fill='black', stroke=None).SVG(trans=self.trans)
   dot_field = self.draw_dot_field()
   #print self.box.contentsRect()
   print width, height, viewbox
   svg_g = svgfig.SVG("g")
   svg_g.append(rect)
   for x in dot_field:
     svg_g.append(x)
   for shape in self.shapes:
     self.set_color(shape['type'])
     if 'shape' in shape:
       dispatch = {
         'circle': self.circle,
         'disc': self.disc,
         'label': self.label,
         'line': self.vertex,
         'vertex': self.vertex,
         'octagon': self.octagon,
         'rect': self.rect,
         'polygon': self.polygon,
         'hole': self.hole,
       }
       shape_svg = dispatch.get(shape['shape'], self.skip)(shape)
       #print shape_svg
       for x in shape_svg:
         svg_g.append(x)
   
   #print subs
   canvas = svgfig.canvas(svg_g, width=width, height=height, viewBox=viewbox)
   xml = canvas.standalone_xml()
   #print xml
   self.webview.setContent(QtCore.QByteArray(xml))
コード例 #8
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 def draw_shapes(self):
   # really ugly redraw everything
   self.scene.clear()
   self.webview = QGraphicsWebView()
   self.webview.setZoomFactor(3.0)
   self.scene.setBackgroundBrush(Qt.black)
   self.scene.addItem(self.webview)
   w = self.width()*.5
   h = self.height()*.5
   width = "%spx" % (w)
   height = "%spx" % (h)
   dx = (int(self.parent.gl_dx + 1)/2)*2
   dy = (int(self.parent.gl_dy + 1)/2)*2
   vx = dx
   dy = dy
   self.dx = dx
   self.dy = dy
   print dx, dy
   # TODO: clever viewbox calculation     
   viewbox = "%d %d %d %d" % (-self.q*dx/2, -self.q*dy/2, self.q*dx, self.q*dy)
   rect = svgfig.Rect(-dx/2,-dy/2,dx/2,dy/2, fill='black', stroke=None).SVG(trans=self.trans)
   dot_field = self.draw_dot_field()
   print self.box.contentsRect()
   print width, height, viewbox
   svg_g = svgfig.SVG("g")
   svg_g.append(rect)
   for x in dot_field:
     svg_g.append(x)
   for shape in self.shapes:
     self.set_color(shape['type'])
     if 'shape' in shape:
       dispatch = {
         'circle': self.circle,
         'disc': self.disc,
         'label': self.label,
         'line': self.vertex,
         'vertex': self.vertex,
         'octagon': self.octagon,
         'rect': self.rect,
         'polygon': self.polygon,
         'hole': self.hole,
       }
       shape_svg = dispatch.get(shape['shape'], self.skip)(shape)
       print shape_svg
       for x in shape_svg:
         svg_g.append(x)
   
   #print subs
   canvas = svgfig.canvas(svg_g, width=width, height=height, viewBox=viewbox)
   xml = canvas.standalone_xml()
   print xml
   self.webview.setContent(QtCore.QByteArray(xml))
コード例 #9
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 def __init__( self ):
     self.canvas = svgfig.canvas( style="stroke:black; fill:none; stroke-width:1px; stroke-linejoin:round; text-anchor:left" )
     self.text = svgfig.SVG( "g" )
     self.connectors = svgfig.SVG( "g" )
     self.boxes = svgfig.SVG( "g" )
     svgfig.Text.defaults[ "font-size" ] = "10px"
     self.in_pos = {}
     self.out_pos = {}
     self.widths = {}
     self.max_x = 0
     self.max_y = 0
     self.max_width = 0
     self.data = []
コード例 #10
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def draw_trailer(rr, rt, d1, d2, d3, d4, d5):

    layout = svg.canvas()
    layout.attr['width'] = '40in'
    layout.attr['height'] = '60in'
    layout.attr['viewBox'] = '0 0 40 60'
    # draw the wheels
    rwheel = svg.SVG("circle", cx=0., cy=rr, r=rr)
    twheel = svg.SVG("circle", cx=d2+d4, cy=rt, r=rt)
    # draw the trailer hitch
    hitch1 = svg.SVG('line', x1=0., y1=rr, x2=0., y2=rr-d1)
    hitch2 = svg.SVG('line', x1=0., y1=rr-d1, x2=d2, y2=rr-d1)
    hitch = svg.SVG('g', hitch1, hitch2)
    # draw the trailer
    tr = []
    tr.append(svg.SVG("line", x1=d2, y1=rr-d1, x2=d2, y2=rr-d1-d3))
    tr.append(svg.SVG("line", x1=d2, y1=rr-d1-d3, x2=d2+d4, y2=rr-d1-d3))
    tr.append(svg.SVG('line', x1=d2+d4, y1=rr-d1-d3, x2=d2+d4, y2=rt))
    trailer = svg.SVG('g', tr[0], tr[1], tr[2])
    # add some dots for the joints
    j1 = svg.SVG('circle', cx=d2, cy=rr-d1, r=0.2)
    j2 = svg.SVG('circle', cx=d2+d4, cy=rt, r=0.2)
    j = svg.SVG('g', j1, j2, stroke='blue', fill='blue')
    # draw a rectangle for the pot joint
    potrev = svg.SVG('rect', x=(d2+d4)/2, y=rr-d1-d3, width="2", height="1",)
    # draw some coordinate axes
    start = svg.make_marker('start', 'arrow_start')
    end = svg.make_marker('end', 'arrow_end')
    newtonian = svg.SVG('path',
                        d='M -10,0 0,0 0,-10',
                        marker_start='url(#start)',
                        marker_end='url(#end)')

    group = svg.SVG("g", rwheel, twheel, hitch, trailer, j, potrev, newtonian,
                    start, end, transform="translate(15, 15)")# rotate(180)")

    layout.append(group)
    layout.save()

    layout.inkview()

    return layout
コード例 #11
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	def init_svg_canvas(self, view, bbox, globe):
		"""
		prepare a blank new svg file
		"""
		from svgfig import canvas, SVG
		
		options = self.options
		w = view.width
		h = view.height+2
		
		svg = canvas(width='%dpx' % w, height='%dpx' % h, viewBox='0 0 %d %d' % (w, h), enable_background='new 0 0 %d %d' % (w, h), style='stroke-width:0.7pt; stroke-linejoin: round; stroke:#444; fill:white;')
	
		css = 'path { fill-rule: evenodd; }\n#context path { fill: #eee; stroke: #bbb; } '
		
		if options.graticule:
			css += '#graticule path { fill: none; stroke-width:0.25pt;  } #graticule .equator { stroke-width: 0.5pt } '
	
		svg.append(SVG('defs', SVG('style', css, type='text/css')))
	
		meta = SVG('metadata')
		views = SVG('views')
		view = SVG('view', padding=str(options.out_padding), w=w, h=h)
		proj = globe.toXML()
		bbox = SVG('bbox', x=round(bbox.left,2), y=round(bbox.top,2), w=round(bbox.width,2), h=round(bbox.height,2))
		
		ll = options.llbbox
		llbbox = SVG('llbbox', lon0=ll[0],lon1=ll[2],lat0=ll[1],lat1=ll[3])
		
		views.append(view)
		view.append(proj)
		view.append(bbox)
		view.append(llbbox)
		
		meta.append(views)
		svg.append(meta)
		
		return svg
コード例 #12
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    def init_svg_canvas(self, opts, proj, view, bbox):
        """
        prepare a blank new svg file
        """
        from svgfig import canvas, SVG

        w = view.width
        h = view.height + 2

        svg = canvas(width='%dpx' % w, height='%dpx' % h, viewBox='0 0 %d %d' % (w, h), enable_background='new 0 0 %d %d' % (w, h), style='stroke-width:0.7pt; stroke-linejoin: round; stroke:#000; fill:#f3f3f0;')

        css = 'path { fill-rule: evenodd; }\n#context path { fill: #eee; stroke: #bbb; } '

        #if options.graticule:
        #    css += '#graticule path { fill: none; stroke-width:0.25pt;  } #graticule .equator { stroke-width: 0.5pt } '

        svg.append(SVG('defs', SVG('style', css, type='text/css')))

        meta = SVG('metadata')
        views = SVG('views')
        view = SVG('view', padding=str(opts['bounds']['padding']), w=w, h=h)
        proj_ = proj.toXML()
        bbox = SVG('bbox', x=round(bbox.left, 2), y=round(bbox.top, 2), w=round(bbox.width, 2), h=round(bbox.height, 2))

        ll = [-180, -90, 180, 90]
        if opts['bounds']['mode'] == "bbox":
            ll = opts['bounds']['data']
        llbbox = SVG('llbbox', lon0=ll[0], lon1=ll[2], lat0=ll[1], lat1=ll[3])

        views.append(view)
        view.append(proj_)
        view.append(bbox)
        view.append(llbbox)

        meta.append(views)
        svg.append(meta)
        return svg
コード例 #13
0
ファイル: draw.py プロジェクト: mgunneras/python-dnasvg
def main():
	usage = "usage: %prog [options] inputfile outputfile traitfile"
	parser = OptionParser(usage=usage)
	parser.add_option("-c", "--count", 		default=config.COUNT, help="Number of SNPs to draw")
	parser.add_option("-o", "--offset", 	default=config.OFFSET, help="Offset of SNPs to skip")
	parser.add_option("-v", "--viewport",	default=config.CANVAS_VIEWPORT, help="Viewport to draw", metavar="WIDTHxHEIGHT")
	parser.add_option("-m", "--multiply",	default=1, help="Multiply the viewport sizes", metavar="FACTOR")
	parser.add_option("-s", "--stroke",		default=config.STROKE, help="Stroke width", metavar="X.Xpt")

	(options, args) = parser.parse_args()

	if len(args) != 3:
		parser.error("incorrect number of arguments")
	
	# options
	count		= int(options.count)
	offset 		= int(options.offset)
	viewport 	= options.viewport
	multiply 	= int(options.multiply)
	stroke 		= options.stroke
	
	viewport = [int(d)*multiply for d in viewport.split('x')]

	input_file = open(args[0], "r")
	trait_file = open(args[2], "r")
	dna_drawer = dna.DNADrawer(input_file, trait_file, count, offset, viewport[0], viewport[1])
	svg_filters = dna_drawer.get_filters()
	dnasvg = dna_drawer.get_svg()
	input_file.close()
	trait_file.close()

	canvas_width = "%dpx" % viewport[0]
	canvas_height = "%dpx" % viewport[1]
	canvas_viewbox = "0 0 %d %d" % (viewport[0], viewport[1])
	svgcanvas = svgfig.canvas(svg_filters, dnasvg, width=canvas_width, height=canvas_height, viewBox=canvas_viewbox, style="stroke:white; fill:cornsilk; stroke-width:%s; stroke-linejoin:round; text-anchor:middle" % stroke)
	svgcanvas.save(args[1])
コード例 #14
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  def draw(self, filename, graphshape = None, width = 1280, height = 720, show_labels = False):
    """This does the drawing. It starts by getting a function for the bottom
    most layer. As descrbed in Byron & Wattenberg this will control the overall
    shape of the graph. It then it prints a stacked graph on top of that bottom 
    line, whatever shape it is.  
    """
    
    # Preprocess some stuff
    aspect_ratio = float(width) / float(height)
    self.canvas_aspect = aspect_ratio
    x_offset = int( -((100 * aspect_ratio) - 100) / 2.0 )

    # Get a g_0 depending in desired shape
    g_0 = self.themeRiver() # Default (fallbacks)
    y_offset = 0
    if str(graphshape) == "Stacked_Graph" : 
      g_0 = self.stackedGraph()
      y_offset = 0
    if str(graphshape) == "Theme_River" : 
      g_0 = self.themeRiver()
      y_offset = -50
    if str(graphshape) == "Wiggle" : 
      g_0 = self.wiggle()
      y_offset = -50
    if str(graphshape) == "Weighted_Wiggle" : 
      g_0 = self.weighted_wiggle()
      y_offset = -50

    # Initilize a streamgraph groups in SVG.
    graph = svgfig.SVG("g", id="StreamGraph")
    labels = svgfig.SVG("g", id="Labels")

    # Initilize a SVG Window object to do the transormations on each object
    window = svgfig.window(self.x_min, self.x_max, 0, self.y_max * 1.3, x_offset, y_offset, int(100 * aspect_ratio), 100)

    # Loop through each layer
    for layer in range(self.n_layers):
      points = []
      point_range = range(self.n_points)
      # Forwards; draw top of the shape
      for i in point_range:
        x = self.data[layer][i][0]
        y = self.data[layer][i][1]
        # Start with g_0 and stack
        y_stacked = g_0[i] + y
        # Stack!
        for l in range(layer):
          y_stacked += self.data[l][i][1]
        # Add the points to the shape
        points.append((x, y_stacked))
      # Backwards; draw bottom of the shape
      point_range.reverse()
      for i in point_range:
        x = self.data[layer][i][0]
        # This time we don't include this layer
        y_stacked = g_0[i]
        # Stack!
        for l in range(layer):
          y_stacked += self.data[l][i][1]
        points.append((x,y_stacked))
      # Shapes  
      poly = svgfig.Poly(points, "smooth", stroke="#eeeeee", fill=self.rgb2hex(self.colors[layer]), stroke_width="0.05")
      graph.append(poly.SVG(window))
      if show_labels:
        #label = self.placeLabel(points, layer)
        #label = self.test_placeLabel(points, layer)
        #label = self.test2_placeLabel(points, layer, window)
        label = self.placeLabel2(points, layer)
        #for l in label:
        #  labels.append(l)
        labels.append(label.SVG(window))
    # End Loop

    # Add objects to the canvas and save it
    w = str(int(width)) + "px"
    h = str(int(height)) + "px"
    canv = svgfig.canvas(graph, labels, width=w, height=h)
    canv.save(filename)
コード例 #15
0
ファイル: visualize.py プロジェクト: iamciera/galaxy-dist
def main(opts, args):
    s = svg.SVG('g', id='viewport')

    # display legend
    for i, b in enumerate(bases):
        bt = svg.SVG("tspan", b, style="font-family:Verdana;font-size:20%")
        s.append(
            svg.SVG("text",
                    bt,
                    x=12 + (i * 10),
                    y=3,
                    stroke="none",
                    fill="black"))
        s.append(
            svg.SVG("rect",
                    x=14 + (i * 10),
                    y=0,
                    width=4,
                    height=3,
                    stroke="none",
                    fill=colors[b],
                    fill_opacity=0.5))

    reader = open(opts.input_file, 'U')

    samples = []
    for i in range(int(len(args) / 3)):
        index = i * 3
        samples.append(
            dict(name=args[index],
                 a_col=args[index + 1],
                 totals_col=args[index + 2]))

    if opts.zoom == 'interactive':
        y = 35
    else:
        y = 25
    for i, sample in enumerate(samples):
        x = 23 + (i * (WIDTH + GAP))
        t = svg.SVG("text",
                    svg.SVG("tspan",
                            sample['name'],
                            style="font-family:Verdana;font-size:25%"),
                    x=x,
                    y=y,
                    transform="rotate(-90 %i,%i)" % (x, y),
                    stroke="none",
                    fill="black")
        s.append(t)

    count = 1
    for line in reader:
        row = line.split('\t')
        highlighted_position = False
        show_pos = True
        position = row[int(opts.position_col) - 1]
        ref = row[int(opts.ref_col) - 1].strip().upper()
        # validate
        if ref not in bases:
            stop_error(
                "The reference column (col%s) contains invalid character '%s' at row %i of the dataset."
                % (opts.ref_col, ref, count))
        # display positions
        if opts.zoom == 'interactive':
            textx = 0
        else:
            textx = 7
        bt = svg.SVG("tspan",
                     str(position),
                     style="font-family:Verdana;font-size:25%")
        s.append(
            svg.SVG("text",
                    bt,
                    x=textx,
                    y=34 + (count * (HEIGHT + GAP)),
                    stroke="none",
                    fill="black"))
        s.append(
            svg.SVG("rect",
                    x=0,
                    y=30 + (count * (HEIGHT + GAP)),
                    width=14,
                    height=HEIGHT,
                    stroke='none',
                    fill=colors[ref.upper()],
                    fill_opacity=0.2))

        for sample_index, sample in enumerate(samples):
            n_a = int(row[int(sample['a_col']) - 1])
            n_c = int(row[int(sample['a_col']) + 1 - 1])
            n_g = int(row[int(sample['a_col']) + 2 - 1])
            n_t = int(row[int(sample['a_col']) + 3 - 1])
            total = int(row[int(sample['totals_col']) - 1])
            # validate
            base_error = validate_bases(n_a, n_c, n_g, n_t, total)
            if base_error:
                stop_error(
                    "For sample %i (%s), the number of base %s reads is more than the coverage on row %i."
                    % (sample_index + 1, sample['name'], base_error, count))

            if total:
                x = 16 + (sample_index * (WIDTH + GAP))
                y = 30 + (count * (HEIGHT + GAP))
                width = WIDTH
                height = HEIGHT
                if count % 2:
                    s.append(
                        svg.SVG("rect",
                                x=x,
                                y=y,
                                width=width,
                                height=height,
                                stroke='none',
                                fill='grey',
                                fill_opacity=0.25))
                else:
                    s.append(
                        svg.SVG("rect",
                                x=x,
                                y=y,
                                width=width,
                                height=height,
                                stroke='none',
                                fill='grey',
                                fill_opacity=0.25))

                for base, value in enumerate([n_a, n_c, n_g, n_t]):
                    width = int(math.ceil(value / total * WIDTH))
                    s.append(
                        svg.SVG("rect",
                                x=x,
                                y=y,
                                width=width,
                                height=BAR_WIDTH,
                                stroke='none',
                                fill=colors[bases[base]],
                                fill_opacity=0.6))
                    y = y + BAR_WIDTH

        count = count + 1

    if opts.zoom == 'interactive':
        canv = svg.canvas(s)
        canv.save(opts.output_file)
        import fileinput
        flag = False
        for line in fileinput.input(opts.output_file, inplace=1):
            if line.startswith('<svg'):
                print '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1">'
                flag = True
                continue
            else:
                if flag:
                    print '<script type="text/javascript">%s</script>' % SVGPan
                flag = False
            print line,
    else:
        zoom = int(opts.zoom)
        w = "%ipx" % (x * (10 + zoom))
        h = "%ipx" % (y * (2 + zoom))
        canv = svg.canvas(s,
                          width=w,
                          height=h,
                          viewBox="0 0 %i %i" % (x + 100, y + 100))
        canv.save(opts.output_file)
コード例 #16
0
ファイル: shp2svg.py プロジェクト: miludedeng/shp2svg
                points.append((x, y))

        if len(points) > 3:
            poly = Polygon.Polygon(points)
            #poly = poly & cropRect
            if poly.overlaps(cropRect):
                polys.append(poly)

#polys.append(cropRect)
print "exporting SVG"
#Polygon.IO.writeSVG('cropped.svg', polys)

import svgfig
h = str((y1 - y2) * scale * -1)
svg = svgfig.canvas(width='2000px',
                    height=h + 'px',
                    viewBox='0 0 2000 ' + h,
                    style='stroke-width:0.5pt,fill:#fbf5ed')

svg.append(
    SVG('rect', width='2000px', height=h + 'px', fill='#006179',
        stroke='none'))


def view(x, y):
    x = (x - x1) * scale
    y = (y - y2) * scale * -1
    return (x, y)


# equator
コード例 #17
0
def main(opts, args):
    s = svg.SVG('g', id='viewport')
    
    # display legend
    for i, b in enumerate( bases ):
        bt = svg.SVG("tspan", b, style="font-family:Verdana;font-size:20%")
        s.append(svg.SVG("text", bt, x=12+(i*10), y=3, stroke="none", fill="black"))
        s.append(svg.SVG("rect", x=14+(i*10), y=0, width=4, height=3, 
                         stroke="none", fill=colors[b], fill_opacity=0.5))

    reader = open(opts.input_file, 'U')

    samples = []
    for i in range(int(len(args)/3)):
        index = i*3
        samples.append(dict(name=args[index],
                            a_col=args[index+1],
                            totals_col=args[index+2]))

    if opts.zoom == 'interactive':
        y = 35
    else:
        y = 25
    for i, sample in enumerate(samples):
        x = 23+(i*(WIDTH+GAP))
        t = svg.SVG("text", svg.SVG("tspan", sample['name'], style="font-family:Verdana;font-size:25%"), 
                    x=x, y=y, transform="rotate(-90 %i,%i)" % (x, y), stroke="none", fill="black")
        s.append(t)
    
    count=1
    for line in reader:
        row = line.split('\t')
        highlighted_position = False
        show_pos = True
        position = row[int(opts.position_col)-1]
        ref = row[int(opts.ref_col)-1].strip().upper()
        # validate
        if ref not in bases: 
            stop_error( "The reference column (col%s) contains invalid character '%s' at row %i of the dataset." % ( opts.ref_col, ref, count ) )
        # display positions
        if opts.zoom == 'interactive':
            textx = 0
        else:
            textx = 7
        bt = svg.SVG("tspan", str(position), style="font-family:Verdana;font-size:25%")
        s.append(svg.SVG("text", bt, x=textx, y=34+(count*(HEIGHT+GAP)), stroke="none", fill="black"))
        s.append(svg.SVG("rect", x=0, y=30+(count*(HEIGHT+GAP)), width=14, height=HEIGHT, 
                         stroke='none', fill=colors[ref.upper()], fill_opacity=0.2))
        
        for sample_index, sample in enumerate(samples):
            n_a = int(row[int(sample['a_col'])-1])
            n_c = int(row[int(sample['a_col'])+1-1])
            n_g = int(row[int(sample['a_col'])+2-1])
            n_t = int(row[int(sample['a_col'])+3-1])
            total = int(row[int(sample['totals_col'])-1])
            # validate
            base_error = validate_bases(n_a, n_c, n_g, n_t, total)
            if base_error:
                stop_error("For sample %i (%s), the number of base %s reads is more than the coverage on row %i." % (sample_index+1, 
                                                                                                                     sample['name'], 
                                                                                                                     base_error, 
                                                                                                                     count))
 
            if total:
                x = 16+(sample_index*(WIDTH+GAP))
                y = 30+(count*(HEIGHT+GAP))
                width = WIDTH
                height = HEIGHT
                if count%2:
                    s.append(svg.SVG("rect", x=x, y=y, width=width, height=height, 
                                     stroke='none', fill='grey', fill_opacity=0.25))
                else:
                    s.append(svg.SVG("rect", x=x, y=y, width=width, height=height, 
                                     stroke='none', fill='grey', fill_opacity=0.25))
                
                for base, value in enumerate([n_a, n_c, n_g, n_t]):
                    width = int(math.ceil(value / total * WIDTH))
                    s.append(svg.SVG("rect", x=x, y=y, width=width, height=BAR_WIDTH, 
                                     stroke='none', fill=colors[bases[base]], fill_opacity=0.6))
                    y = y + BAR_WIDTH

        count=count+1
        
    if opts.zoom == 'interactive':
        canv = svg.canvas(s)
        canv.save(opts.output_file)
        import fileinput
        flag = False
        for line in fileinput.input(opts.output_file, inplace=1):
            if line.startswith('<svg'):
                print '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1">'
                flag = True
                continue
            else:
                if flag:
                    print '<script type="text/javascript">%s</script>' % SVGPan
                flag = False
            print line,
    else:
        zoom = int(opts.zoom)
        w = "%ipx" % (x*(10+zoom))
        h = "%ipx" % (y*(2+zoom))
        canv = svg.canvas(s, width=w, height=h, viewBox="0 0 %i %i" %(x+100, y+100)) 
        canv.save(opts.output_file)
コード例 #18
0
ファイル: workflow.py プロジェクト: agbiotec/galaxy-tools-vcr
 def generate_workflow_image( self, trans, repository_metadata_id, workflow_name, webapp='community' ):
     repository_metadata = get_repository_metadata_by_id( trans, repository_metadata_id )
     repository_id = trans.security.encode_id( repository_metadata.repository_id )
     changeset_revision = repository_metadata.changeset_revision
     metadata = repository_metadata.metadata
     workflow_name = decode( workflow_name )
     # metadata[ 'workflows' ] is a list of tuples where each contained tuple is
     # [ <relative path to the .ga file in the repository>, <exported workflow dict> ]
     for workflow_tup in metadata[ 'workflows' ]:
         workflow_dict = workflow_tup[1]
         if workflow_dict[ 'name' ] == workflow_name:
             break
     if 'tools' in metadata:
         tools_metadata = metadata[ 'tools' ]
     else:
         tools_metadata = []
     workflow, missing_tool_tups = self.__workflow_from_dict( trans, workflow_dict, tools_metadata, repository_id, changeset_revision )
     data = []
     canvas = svgfig.canvas( style="stroke:black; fill:none; stroke-width:1px; stroke-linejoin:round; text-anchor:left" )
     text = svgfig.SVG( "g" )
     connectors = svgfig.SVG( "g" )
     boxes = svgfig.SVG( "g" )
     svgfig.Text.defaults[ "font-size" ] = "10px"
     in_pos = {}
     out_pos = {}
     margin = 5
     # Spacing between input/outputs.
     line_px = 16
     # Store px width for boxes of each step.
     widths = {}
     max_width, max_x, max_y = 0, 0, 0
     for step in workflow.steps:
         step.upgrade_messages = {}
         module = module_factory.from_workflow_step( trans, repository_id, changeset_revision, tools_metadata, step )
         tool_errors = module.type == 'tool' and not module.tool
         module_data_inputs = self.__get_data_inputs( step, module )
         module_data_outputs = self.__get_data_outputs( step, module, workflow.steps )
         step_dict = {
             'id' : step.order_index,
             'data_inputs' : module_data_inputs,
             'data_outputs' : module_data_outputs,
             'position' : step.position,
             'tool_errors' : tool_errors
         }
         input_conn_dict = {}
         for conn in step.input_connections:
             input_conn_dict[ conn.input_name ] = dict( id=conn.output_step.order_index, output_name=conn.output_name )
         step_dict[ 'input_connections' ] = input_conn_dict
         data.append( step_dict )
         x, y = step.position[ 'left' ], step.position[ 'top' ]
         count = 0
         module_name = self.__get_name( module, missing_tool_tups )
         max_len = len( module_name ) * 1.5
         text.append( svgfig.Text( x, y + 20, module_name, **{ "font-size": "14px" } ).SVG() )
         y += 45
         for di in module_data_inputs:
             cur_y = y + count * line_px
             if step.order_index not in in_pos:
                 in_pos[ step.order_index ] = {}
             in_pos[ step.order_index ][ di[ 'name' ] ] = ( x, cur_y )
             text.append( svgfig.Text( x, cur_y, di[ 'label' ] ).SVG() )
             count += 1
             max_len = max( max_len, len( di[ 'label' ] ) )
         if len( module.get_data_inputs() ) > 0:
             y += 15
         for do in module_data_outputs:
             cur_y = y + count * line_px
             if step.order_index not in out_pos:
                 out_pos[ step.order_index ] = {}
             out_pos[ step.order_index ][ do[ 'name' ] ] = ( x, cur_y )
             text.append( svgfig.Text( x, cur_y, do[ 'name' ] ).SVG() )
             count += 1
             max_len = max( max_len, len( do['name' ] ) )
         widths[ step.order_index ] = max_len * 5.5
         max_x = max( max_x, step.position[ 'left' ] )
         max_y = max( max_y, step.position[ 'top' ] )
         max_width = max( max_width, widths[ step.order_index ] )
     for step_dict in data:
         tool_unavailable = step_dict[ 'tool_errors' ]
         width = widths[ step_dict[ 'id' ] ]
         x, y = step_dict[ 'position' ][ 'left' ], step_dict[ 'position' ][ 'top' ]
         if tool_unavailable:
             fill = "#EBBCB2"
         else:
             fill = "#EBD9B2"    
         boxes.append( svgfig.Rect( x - margin, y, x + width - margin, y + 30, fill=fill ).SVG() )
         box_height = ( len( step_dict[ 'data_inputs' ] ) + len( step_dict[ 'data_outputs' ] ) ) * line_px + margin
         # Draw separator line.
         if len( step_dict[ 'data_inputs' ] ) > 0:
             box_height += 15
             sep_y = y + len( step_dict[ 'data_inputs' ] ) * line_px + 40
             text.append( svgfig.Line( x - margin, sep_y, x + width - margin, sep_y ).SVG() )
         # Define an input/output box.
         boxes.append( svgfig.Rect( x - margin, y + 30, x + width - margin, y + 30 + box_height, fill="#ffffff" ).SVG() )
         for conn, output_dict in step_dict[ 'input_connections' ].iteritems():
             in_coords = in_pos[ step_dict[ 'id' ] ][ conn ]
             # out_pos_index will be a step number like 1, 2, 3...
             out_pos_index = output_dict[ 'id' ]
             # out_pos_name will be a string like 'o', 'o2', etc.
             out_pos_name = output_dict[ 'output_name' ]
             if out_pos_index in out_pos:
                 # out_conn_index_dict will be something like:
                 # 7: {'o': (824.5, 618)}
                 out_conn_index_dict = out_pos[ out_pos_index ]
                 if out_pos_name in out_conn_index_dict:
                     out_conn_pos = out_pos[ out_pos_index ][ out_pos_name ]
                 else:
                     # Take any key / value pair available in out_conn_index_dict.
                     # A problem will result if the dictionary is empty.
                     if out_conn_index_dict.keys():
                         key = out_conn_index_dict.keys()[0]
                         out_conn_pos = out_pos[ out_pos_index ][ key ]
             adjusted = ( out_conn_pos[ 0 ] + widths[ output_dict[ 'id' ] ], out_conn_pos[ 1 ] )
             text.append( svgfig.SVG( "circle",
                                      cx=out_conn_pos[ 0 ] + widths[ output_dict[ 'id' ] ] - margin,
                                      cy=out_conn_pos[ 1 ] - margin,
                                      r = 5,
                                      fill="#ffffff" ) )
             connectors.append( svgfig.Line( adjusted[ 0 ],
                                             adjusted[ 1 ] - margin,
                                             in_coords[ 0 ] - 10,
                                             in_coords[ 1 ],
                                             arrow_end = "true" ).SVG() )
     canvas.append( connectors )
     canvas.append( boxes )
     canvas.append( text )
     width, height = ( max_x + max_width + 50 ), max_y + 300
     canvas[ 'width' ] = "%s px" % width
     canvas[ 'height' ] = "%s px" % height
     canvas[ 'viewBox' ] = "0 0 %s %s" % ( width, height )
     trans.response.set_content_type( "image/svg+xml" )
     return canvas.standalone_xml()
コード例 #19
0
def generate_workflow_image( trans, workflow_name, repository_metadata_id=None, repository_id=None ):
    """
    Return an svg image representation of a workflow dictionary created when the workflow was exported.  This method is called
    from both Galaxy and the tool shed.  When called from the tool shed, repository_metadata_id will have a value and repository_id
    will be None.  When called from Galaxy, repository_metadata_id will be None and repository_id will have a value.
    """
    workflow_name = encoding_util.tool_shed_decode( workflow_name )
    if trans.webapp.name == 'community':
        # We're in the tool shed.
        repository_metadata = suc.get_repository_metadata_by_id( trans, repository_metadata_id )
        repository_id = trans.security.encode_id( repository_metadata.repository_id )
        changeset_revision = repository_metadata.changeset_revision
        metadata = repository_metadata.metadata
    else:
        # We're in Galaxy.
        repository = suc.get_tool_shed_repository_by_id( trans, repository_id )
        changeset_revision = repository.changeset_revision
        metadata = repository.metadata
    # metadata[ 'workflows' ] is a list of tuples where each contained tuple is
    # [ <relative path to the .ga file in the repository>, <exported workflow dict> ]
    for workflow_tup in metadata[ 'workflows' ]:
        workflow_dict = workflow_tup[1]
        if workflow_dict[ 'name' ] == workflow_name:
            break
    if 'tools' in metadata:
        tools_metadata = metadata[ 'tools' ]
    else:
        tools_metadata = []
    workflow, missing_tool_tups = get_workflow_from_dict( trans=trans,
                                                          workflow_dict=workflow_dict,
                                                          tools_metadata=tools_metadata,
                                                          repository_id=repository_id,
                                                          changeset_revision=changeset_revision )
    data = []
    canvas = svgfig.canvas( style="stroke:black; fill:none; stroke-width:1px; stroke-linejoin:round; text-anchor:left" )
    text = svgfig.SVG( "g" )
    connectors = svgfig.SVG( "g" )
    boxes = svgfig.SVG( "g" )
    svgfig.Text.defaults[ "font-size" ] = "10px"
    in_pos = {}
    out_pos = {}
    margin = 5
    # Spacing between input/outputs.
    line_px = 16
    # Store px width for boxes of each step.
    widths = {}
    max_width, max_x, max_y = 0, 0, 0
    for step in workflow.steps:
        step.upgrade_messages = {}
        module = module_factory.from_workflow_step( trans, repository_id, changeset_revision, tools_metadata, step )
        tool_errors = module.type == 'tool' and not module.tool
        module_data_inputs = get_workflow_data_inputs( step, module )
        module_data_outputs = get_workflow_data_outputs( step, module, workflow.steps )
        step_dict = {
            'id' : step.order_index,
            'data_inputs' : module_data_inputs,
            'data_outputs' : module_data_outputs,
            'position' : step.position,
            'tool_errors' : tool_errors
        }
        input_conn_dict = {}
        for conn in step.input_connections:
            input_conn_dict[ conn.input_name ] = dict( id=conn.output_step.order_index, output_name=conn.output_name )
        step_dict[ 'input_connections' ] = input_conn_dict
        data.append( step_dict )
        x, y = step.position[ 'left' ], step.position[ 'top' ]
        count = 0
        module_name = get_workflow_module_name( module, missing_tool_tups )
        max_len = len( module_name ) * 1.5
        text.append( svgfig.Text( x, y + 20, module_name, **{ "font-size": "14px" } ).SVG() )
        y += 45
        for di in module_data_inputs:
            cur_y = y + count * line_px
            if step.order_index not in in_pos:
                in_pos[ step.order_index ] = {}
            in_pos[ step.order_index ][ di[ 'name' ] ] = ( x, cur_y )
            text.append( svgfig.Text( x, cur_y, di[ 'label' ] ).SVG() )
            count += 1
            max_len = max( max_len, len( di[ 'label' ] ) )
        if len( module.get_data_inputs() ) > 0:
            y += 15
        for do in module_data_outputs:
            cur_y = y + count * line_px
            if step.order_index not in out_pos:
                out_pos[ step.order_index ] = {}
            out_pos[ step.order_index ][ do[ 'name' ] ] = ( x, cur_y )
            text.append( svgfig.Text( x, cur_y, do[ 'name' ] ).SVG() )
            count += 1
            max_len = max( max_len, len( do['name' ] ) )
        widths[ step.order_index ] = max_len * 5.5
        max_x = max( max_x, step.position[ 'left' ] )
        max_y = max( max_y, step.position[ 'top' ] )
        max_width = max( max_width, widths[ step.order_index ] )
    for step_dict in data:
        tool_unavailable = step_dict[ 'tool_errors' ]
        width = widths[ step_dict[ 'id' ] ]
        x, y = step_dict[ 'position' ][ 'left' ], step_dict[ 'position' ][ 'top' ]
        # Only highlight missing tools if displaying in the tool shed.
        if trans.webapp.name == 'community' and tool_unavailable:
            fill = "#EBBCB2"
        else:
            fill = "#EBD9B2"    
        boxes.append( svgfig.Rect( x - margin, y, x + width - margin, y + 30, fill=fill ).SVG() )
        box_height = ( len( step_dict[ 'data_inputs' ] ) + len( step_dict[ 'data_outputs' ] ) ) * line_px + margin
        # Draw separator line.
        if len( step_dict[ 'data_inputs' ] ) > 0:
            box_height += 15
            sep_y = y + len( step_dict[ 'data_inputs' ] ) * line_px + 40
            text.append( svgfig.Line( x - margin, sep_y, x + width - margin, sep_y ).SVG() )
        # Define an input/output box.
        boxes.append( svgfig.Rect( x - margin, y + 30, x + width - margin, y + 30 + box_height, fill="#ffffff" ).SVG() )
        for conn, output_dict in step_dict[ 'input_connections' ].iteritems():
            in_coords = in_pos[ step_dict[ 'id' ] ][ conn ]
            # out_pos_index will be a step number like 1, 2, 3...
            out_pos_index = output_dict[ 'id' ]
            # out_pos_name will be a string like 'o', 'o2', etc.
            out_pos_name = output_dict[ 'output_name' ]
            if out_pos_index in out_pos:
                # out_conn_index_dict will be something like:
                # 7: {'o': (824.5, 618)}
                out_conn_index_dict = out_pos[ out_pos_index ]
                if out_pos_name in out_conn_index_dict:
                    out_conn_pos = out_pos[ out_pos_index ][ out_pos_name ]
                else:
                    # Take any key / value pair available in out_conn_index_dict.
                    # A problem will result if the dictionary is empty.
                    if out_conn_index_dict.keys():
                        key = out_conn_index_dict.keys()[0]
                        out_conn_pos = out_pos[ out_pos_index ][ key ]
            adjusted = ( out_conn_pos[ 0 ] + widths[ output_dict[ 'id' ] ], out_conn_pos[ 1 ] )
            text.append( svgfig.SVG( "circle",
                                     cx=out_conn_pos[ 0 ] + widths[ output_dict[ 'id' ] ] - margin,
                                     cy=out_conn_pos[ 1 ] - margin,
                                     r = 5,
                                     fill="#ffffff" ) )
            connectors.append( svgfig.Line( adjusted[ 0 ],
                                            adjusted[ 1 ] - margin,
                                            in_coords[ 0 ] - 10,
                                            in_coords[ 1 ],
                                            arrow_end = "true" ).SVG() )
    canvas.append( connectors )
    canvas.append( boxes )
    canvas.append( text )
    width, height = ( max_x + max_width + 50 ), max_y + 300
    canvas[ 'width' ] = "%s px" % width
    canvas[ 'height' ] = "%s px" % height
    canvas[ 'viewBox' ] = "0 0 %s %s" % ( width, height )
    trans.response.set_content_type( "image/svg+xml" )
    return canvas.standalone_xml()
コード例 #20
0
        style += "font-weight:bold;"
    else:
        style += "font-weight:normal;"

    if italic:
        style += "font-style:italic;"
    else:
        style += "font-style:normal;"

    style += "font-family:%s" % name
    #t1 = SVG("text", content, x=0, y=line_height, style=style)
    t1 = SVG("text", content, x=-128, y=300, style=style)
    counter += 1
    g.append(t1)


    svg = canvas()
    width = 90
    svg.attr['viewBox'] = "0 0 %s %s" % (width, line_height*counter)
    svg.attr['width'] = width
    svg.attr['height'] = line_height

    svg.sub.append(g)
    svg.save("%s.svg" % content)


#this works:
#g = SVG("g", *collection, fill_opacity="50%")
#g.save("tmp.svg")
#main.save("tmp.svg")
コード例 #21
0
ファイル: toSVG.py プロジェクト: CmdrShaw/chroma.js
from grapefruit import Color


from svgfig import SVG,canvas,Text

w = 522
h = 800
		
svg = canvas(width='%dpx' % w, height='%dpx' % h, viewBox='0 0 %d %d' % (w, h), enable_background='new 0 0 %d %d' % (w, h), style='stroke:none;')

yo = 10

for k in Color.NAMED_COLOR:
	c = Color.NewFromHtml(Color.NAMED_COLOR[k], wref=Color.WHITE_REFERENCE['std_D50'])
	out = [k]
	out.append(c.html)
	r,g,b = c.rgb
	out.append([int(r*255),int(g*255),int(b*255)])
	out.append(list(c.hsv))
	out.append(list(c.hsl))
	l,a,b = c.lab
	out.append([l/100.0,a,b])
	#print 'colors.push( ' + str(out) +' );'
	print 'colors.'+k+' = "'+c.html+'"'
	svg.append(Text(23,yo+15,k,style='font-size:12px').SVG())
	svg.append(SVG('rect',10,y=yo,width=20,height=20,fill=c.html))
	yo += 24
	
svg.firefox()
コード例 #22
0
        if groups[groupID]["timeEnd"] < link["time"]:
            groups[groupID]["timeEnd"] = link["time"]

        if groups[groupID]["nodeStart"] > min(link["from"], link["to"]):
            groups[groupID]["nodeStart"] = min(link["from"], link["to"])

        if groups[groupID]["nodeEnd"] < max(link["from"], link["to"]):
            groups[groupID]["nodeEnd"] = max(link["from"], link["to"])

# Draw groups
# for group in groups:
# 	print "Time start : " + str(groups[group]["timeStart"]*hoffset)
# 	print "Time end : " + str(groups[group]["timeEnd"]*hoffset)
# 	print "Node start : " + str(groups[group]["nodeStart"])
# 	print "Node end : " + str(groups[group]["nodeEnd"])

# g.append(svgfig.SVG("rect", x=str(groups[group]["timeStart"]*hoffset), y=str(groups[group]["nodeStart"]*voffset), width=str(groups[group]["timeEnd"]*hoffset - groups[group]["timeStart"]*hoffset - 21), height=str(groups[group]["nodeEnd"]*voffset - groups[group]["nodeStart"]*voffset), style="fill:blue;stroke:blue;stroke-width:1;fill-opacity:0;stroke-opacity:0.9"))

# Save to svg file
if argv.get("output") is not None:
    svgfig.canvas(g, viewBox="0 0 " + str(width) + " " + str(height)).save(
        argv["output"])
    if not argv["silent"]:
        sys.stderr.write("Output generated to " + str(argv["output"]) + ".\n")
else:
    svgfig.canvas(g, viewBox="0 0 " + str(width) + " " +
                  str(height)).save("out.svg")
    if not argv["silent"]:
        sys.stderr.write(" Output generated to out.svg.\n")
コード例 #23
0
## bbox = svgfig.Rect(1,1,w-1,h-1)
branches = []
labels = []
for n, c in n2c.items():
    if n.parent:
        pc = n2c[n.parent]
        d = ((c.x, c.y), (pc.x, c.y), (pc.x, pc.y))
        line = svgfig.Poly(d)
        branches.append(line)

    if n.label:
        label = svgfig.Text(c.x, c.y, n.label, font_size=fontsize)
        label.attr["text-anchor"] = "start"
        # this should vertically align the point to the middle of the
        # text, but doesn't:
        # label.attr["alignment-baseline"] ="middle"
        # so shift y down
        label.y += fontsize / 3
        labels.append(label)

fig = svgfig.Fig(svgfig.Fig(*branches), svgfig.Fig(*labels))
w = getwidth(fig, w, h)

svg = fig.SVG()
vb = "%s %s %s %s" % (-10, -10, w + 10, h + 10)
## print svgfig.canvas(svg, width=w, height=h, viewBox=vb).xml()
## svgfig.canvas(svg, width=w, height=h, viewBox=vb).save()
svgfig.canvas(svg, width=w, height=h, viewBox=vb).inkscape()
## svgfig.canvas(svg, width=w, height=h, viewBox=vb).firefox()
コード例 #24
0
ファイル: workflow_util.py プロジェクト: knowingchaos/galaxy
def generate_workflow_image(trans, workflow_name, repository_metadata_id=None, repository_id=None):
    """
    Return an svg image representation of a workflow dictionary created when the workflow was exported.  This method is called
    from both Galaxy and the tool shed.  When called from the tool shed, repository_metadata_id will have a value and repository_id
    will be None.  When called from Galaxy, repository_metadata_id will be None and repository_id will have a value.
    """
    workflow_name = encoding_util.tool_shed_decode(workflow_name)
    if trans.webapp.name == "tool_shed":
        # We're in the tool shed.
        repository_metadata = metadata_util.get_repository_metadata_by_id(trans, repository_metadata_id)
        repository_id = trans.security.encode_id(repository_metadata.repository_id)
        changeset_revision = repository_metadata.changeset_revision
        metadata = repository_metadata.metadata
    else:
        # We're in Galaxy.
        repository = suc.get_tool_shed_repository_by_id(trans, repository_id)
        changeset_revision = repository.changeset_revision
        metadata = repository.metadata
    # metadata[ 'workflows' ] is a list of tuples where each contained tuple is
    # [ <relative path to the .ga file in the repository>, <exported workflow dict> ]
    for workflow_tup in metadata["workflows"]:
        workflow_dict = workflow_tup[1]
        if workflow_dict["name"] == workflow_name:
            break
    if "tools" in metadata:
        tools_metadata = metadata["tools"]
    else:
        tools_metadata = []
    workflow, missing_tool_tups = get_workflow_from_dict(
        trans=trans,
        workflow_dict=workflow_dict,
        tools_metadata=tools_metadata,
        repository_id=repository_id,
        changeset_revision=changeset_revision,
    )
    data = []
    canvas = svgfig.canvas(style="stroke:black; fill:none; stroke-width:1px; stroke-linejoin:round; text-anchor:left")
    text = svgfig.SVG("g")
    connectors = svgfig.SVG("g")
    boxes = svgfig.SVG("g")
    svgfig.Text.defaults["font-size"] = "10px"
    in_pos = {}
    out_pos = {}
    margin = 5
    # Spacing between input/outputs.
    line_px = 16
    # Store px width for boxes of each step.
    widths = {}
    max_width, max_x, max_y = 0, 0, 0
    for step in workflow.steps:
        step.upgrade_messages = {}
        module = module_factory.from_workflow_step(trans, repository_id, changeset_revision, tools_metadata, step)
        tool_errors = module.type == "tool" and not module.tool
        module_data_inputs = get_workflow_data_inputs(step, module)
        module_data_outputs = get_workflow_data_outputs(step, module, workflow.steps)
        step_dict = {
            "id": step.order_index,
            "data_inputs": module_data_inputs,
            "data_outputs": module_data_outputs,
            "position": step.position,
            "tool_errors": tool_errors,
        }
        input_conn_dict = {}
        for conn in step.input_connections:
            input_conn_dict[conn.input_name] = dict(id=conn.output_step.order_index, output_name=conn.output_name)
        step_dict["input_connections"] = input_conn_dict
        data.append(step_dict)
        x, y = step.position["left"], step.position["top"]
        count = 0
        module_name = get_workflow_module_name(module, missing_tool_tups)
        max_len = len(module_name) * 1.5
        text.append(svgfig.Text(x, y + 20, module_name, **{"font-size": "14px"}).SVG())
        y += 45
        for di in module_data_inputs:
            cur_y = y + count * line_px
            if step.order_index not in in_pos:
                in_pos[step.order_index] = {}
            in_pos[step.order_index][di["name"]] = (x, cur_y)
            text.append(svgfig.Text(x, cur_y, di["label"]).SVG())
            count += 1
            max_len = max(max_len, len(di["label"]))
        if len(module.get_data_inputs()) > 0:
            y += 15
        for do in module_data_outputs:
            cur_y = y + count * line_px
            if step.order_index not in out_pos:
                out_pos[step.order_index] = {}
            out_pos[step.order_index][do["name"]] = (x, cur_y)
            text.append(svgfig.Text(x, cur_y, do["name"]).SVG())
            count += 1
            max_len = max(max_len, len(do["name"]))
        widths[step.order_index] = max_len * 5.5
        max_x = max(max_x, step.position["left"])
        max_y = max(max_y, step.position["top"])
        max_width = max(max_width, widths[step.order_index])
    for step_dict in data:
        tool_unavailable = step_dict["tool_errors"]
        width = widths[step_dict["id"]]
        x, y = step_dict["position"]["left"], step_dict["position"]["top"]
        # Only highlight missing tools if displaying in the tool shed.
        if trans.webapp.name == "tool_shed" and tool_unavailable:
            fill = "#EBBCB2"
        else:
            fill = "#EBD9B2"
        boxes.append(svgfig.Rect(x - margin, y, x + width - margin, y + 30, fill=fill).SVG())
        box_height = (len(step_dict["data_inputs"]) + len(step_dict["data_outputs"])) * line_px + margin
        # Draw separator line.
        if len(step_dict["data_inputs"]) > 0:
            box_height += 15
            sep_y = y + len(step_dict["data_inputs"]) * line_px + 40
            text.append(svgfig.Line(x - margin, sep_y, x + width - margin, sep_y).SVG())
        # Define an input/output box.
        boxes.append(svgfig.Rect(x - margin, y + 30, x + width - margin, y + 30 + box_height, fill="#ffffff").SVG())
        for conn, output_dict in step_dict["input_connections"].iteritems():
            in_coords = in_pos[step_dict["id"]][conn]
            # out_pos_index will be a step number like 1, 2, 3...
            out_pos_index = output_dict["id"]
            # out_pos_name will be a string like 'o', 'o2', etc.
            out_pos_name = output_dict["output_name"]
            if out_pos_index in out_pos:
                # out_conn_index_dict will be something like:
                # 7: {'o': (824.5, 618)}
                out_conn_index_dict = out_pos[out_pos_index]
                if out_pos_name in out_conn_index_dict:
                    out_conn_pos = out_pos[out_pos_index][out_pos_name]
                else:
                    # Take any key / value pair available in out_conn_index_dict.
                    # A problem will result if the dictionary is empty.
                    if out_conn_index_dict.keys():
                        key = out_conn_index_dict.keys()[0]
                        out_conn_pos = out_pos[out_pos_index][key]
            adjusted = (out_conn_pos[0] + widths[output_dict["id"]], out_conn_pos[1])
            text.append(
                svgfig.SVG(
                    "circle",
                    cx=out_conn_pos[0] + widths[output_dict["id"]] - margin,
                    cy=out_conn_pos[1] - margin,
                    r=5,
                    fill="#ffffff",
                )
            )
            connectors.append(
                svgfig.Line(adjusted[0], adjusted[1] - margin, in_coords[0] - 10, in_coords[1], arrow_end="true").SVG()
            )
    canvas.append(connectors)
    canvas.append(boxes)
    canvas.append(text)
    width, height = (max_x + max_width + 50), max_y + 300
    canvas["width"] = "%s px" % width
    canvas["height"] = "%s px" % height
    canvas["viewBox"] = "0 0 %s %s" % (width, height)
    trans.response.set_content_type("image/svg+xml")
    return canvas.standalone_xml()
コード例 #25
0
ファイル: main.py プロジェクト: ksadorf/LinkStreamViz
		if groups[groupID]["timeStart"] > link["time"]:
			groups[groupID]["timeStart"] = link["time"]

		if groups[groupID]["timeEnd"] < link["time"]:
			groups[groupID]["timeEnd"] = link["time"]

		if groups[groupID]["nodeStart"] > min(link["from"], link["to"]):
			groups[groupID]["nodeStart"] = min(link["from"], link["to"])

		if groups[groupID]["nodeEnd"] < max(link["from"], link["to"]):
			groups[groupID]["nodeEnd"] = max(link["from"], link["to"])

# Draw groups
# for group in groups:
# 	print "Time start : " + str(groups[group]["timeStart"]*hoffset)
# 	print "Time end : " + str(groups[group]["timeEnd"]*hoffset)
# 	print "Node start : " + str(groups[group]["nodeStart"])
# 	print "Node end : " + str(groups[group]["nodeEnd"])

	# g.append(svgfig.SVG("rect", x=str(groups[group]["timeStart"]*hoffset), y=str(groups[group]["nodeStart"]*voffset), width=str(groups[group]["timeEnd"]*hoffset - groups[group]["timeStart"]*hoffset - 21), height=str(groups[group]["nodeEnd"]*voffset - groups[group]["nodeStart"]*voffset), style="fill:blue;stroke:blue;stroke-width:1;fill-opacity:0;stroke-opacity:0.9"))

# Save to svg file
if argv.get("output") is not None:
	svgfig.canvas(g, viewBox="0 0 " + str(width) + " " + str(height)).save(argv["output"])
	if not argv["silent"]:
		sys.stderr.write("Output generated to "+ str(argv["output"]) + ".\n")
else:
	svgfig.canvas(g, viewBox="0 0 " + str(width) + " " + str(height)).save("out.svg")
	if not argv["silent"]:
		sys.stderr.write(" Output generated to out.svg.\n")
コード例 #26
0
ファイル: svg.py プロジェクト: Cactusolo/tred
## bbox = svgfig.Rect(1,1,w-1,h-1)
branches = []
labels = []
for n, c in n2c.items():
    if n.parent:
        pc = n2c[n.parent]
        d = ((c.x, c.y), (pc.x, c.y), (pc.x, pc.y))
        line = svgfig.Poly(d)
        branches.append(line)

    if n.label:
        label = svgfig.Text(c.x, c.y, n.label, font_size=fontsize)
        label.attr["text-anchor"] = "start"
        # this should vertically align the point to the middle of the
        # text, but doesn't:
        # label.attr["alignment-baseline"] ="middle"
        # so shift y down
        label.y += fontsize/3
        labels.append(label)

fig = svgfig.Fig(svgfig.Fig(*branches),svgfig.Fig(*labels))
w = getwidth(fig, w, h)

svg = fig.SVG()
vb = "%s %s %s %s" % (-10, -10, w+10,h+10)
## print svgfig.canvas(svg, width=w, height=h, viewBox=vb).xml()
## svgfig.canvas(svg, width=w, height=h, viewBox=vb).save()
svgfig.canvas(svg, width=w, height=h, viewBox=vb).inkscape()
## svgfig.canvas(svg, width=w, height=h, viewBox=vb).firefox()
コード例 #27
0
from grapefruit import Color

from svgfig import SVG, canvas, Text

w = 522
h = 800

svg = canvas(width='%dpx' % w,
             height='%dpx' % h,
             viewBox='0 0 %d %d' % (w, h),
             enable_background='new 0 0 %d %d' % (w, h),
             style='stroke:none;')

yo = 10

for k in Color.NAMED_COLOR:
    c = Color.NewFromHtml(Color.NAMED_COLOR[k],
                          wref=Color.WHITE_REFERENCE['std_D50'])
    out = [k]
    out.append(c.html)
    r, g, b = c.rgb
    out.append([int(r * 255), int(g * 255), int(b * 255)])
    out.append(list(c.hsv))
    out.append(list(c.hsl))
    l, a, b = c.lab
    out.append([l / 100.0, a, b])
    #print 'colors.push( ' + str(out) +' );'
    print 'colors.' + k + ' = "' + c.html + '"'
    svg.append(Text(23, yo + 15, k, style='font-size:12px').SVG())
    svg.append(SVG('rect', 10, y=yo, width=20, height=20, fill=c.html))
    yo += 24
コード例 #28
0
ファイル: turtle.py プロジェクト: JendaPlhak/math_in_python
 def save(self, name, **kwargs):
     s = svg.Fig(*self.lines).SVG()
     c = svg.canvas(s, **kwargs)
     c.save(name)
     return self
コード例 #29
0
    def draw(self, outputFile):
        self.findOrder()
        offset = 1.5 * self.ppux
        # Define dimensions
        label_margin = 5 * self.max_label_len
        origleft = label_margin + 1 * self.ppux

        right_margin = self.ppux
        width = origleft + self.ppux * math.ceil(self.max_time) + right_margin
        svgfig._canvas_defaults["width"] = str(width) + 'px'

        arrow_of_time_height = 5
        height = 5 + 10 * int(self.nodeID.size() + 1) + arrow_of_time_height
        svgfig._canvas_defaults["height"] = str(height) + 'px'

        origtop = 10
        ################
        # Draw background lines
        for node in self.nodeID.lookUp:
            horizonta_axe = self.ppux * self.nodeID.get(node) + origtop
            self.g.append(
                svgfig.SVG("text",
                           str(node),
                           x=str(label_margin),
                           y=horizonta_axe + 2,
                           fill="black",
                           stroke_width=0,
                           text_anchor="end",
                           font_size="6"))
            self.g.append(
                svgfig.SVG("line",
                           stroke_dasharray="2,2",
                           stroke_width=0.5,
                           x1=str(origleft - 5),
                           y1=horizonta_axe,
                           x2=width - right_margin,
                           y2=horizonta_axe))

        # Add timearrow
        self.g.append(
            svgfig.SVG("line",
                       stroke_width=0.5,
                       x1=self.ppux,
                       y1=10 * (self.nodeID.size() + 1),
                       x2=width - 5,
                       y2=10 * (self.nodeID.size() + 1)))
        self.g.append(
            svgfig.SVG("line",
                       stroke_width=0.5,
                       x1=width - 8,
                       y1=10 * (self.nodeID.size() + 1) - 3,
                       x2=width - 5,
                       y2=10 * (self.nodeID.size() + 1)))
        self.g.append(
            svgfig.SVG("line",
                       stroke_width=0.5,
                       x1=width - 8,
                       y1=10 * (self.nodeID.size() + 1) + 3,
                       x2=width - 5,
                       y2=10 * (self.nodeID.size() + 1)))
        self.g.append(
            svgfig.SVG("text",
                       str("Time"),
                       x=width - 19,
                       y=10 * (self.nodeID.size() + 1) - 3,
                       fill="black",
                       stroke_width=0,
                       font_size="6"))
        #
        # Add time ticks
        for i in range(0, int(math.ceil(self.max_time) + 1), 5):
            x_tick = i * self.ppux + origleft
            self.g.append(
                svgfig.SVG("line",
                           stroke_width=0.5,
                           x1=str(x_tick),
                           y1=10 * (self.nodeID.size() + 1) - 3,
                           x2=str(x_tick),
                           y2=10 * (self.nodeID.size() + 1) + 3))
            self.g.append(
                svgfig.SVG("text",
                           str(i),
                           x=str(x_tick),
                           y=10 * (self.nodeID.size() + 1) + 7,
                           fill="black",
                           stroke_width=0,
                           font_size="6"))

        for link in self.links:
            ts = link.t
            node_1 = min(self.nodeID.get(link.u), self.nodeID.get(link.v))
            node_2 = max(self.nodeID.get(link.u), self.nodeID.get(link.v))
            offset = ts * self.ppux + origleft
            y_node1 = 10 * node_1 + origtop
            y_node2 = 10 * node_2 + origtop
            # Add nodes
            self.g.append(
                svgfig.SVG("circle",
                           cx=offset,
                           cy=y_node1,
                           r=1,
                           fill=link.color))
            self.g.append(
                svgfig.SVG("circle",
                           cx=offset,
                           cy=y_node2,
                           r=1,
                           fill=link.color))

            x = 0.2 * (
                (10 * node_2 - 10 * node_1) / math.tan(math.pi / 3)) + offset
            y = (y_node1 + y_node2) / 2

            param_d = "M" + str(offset) + "," + str(y_node1) +\
                      " C" + str(x) + "," + str(y) + " " + str(x) + "," + str(y) +\
                      " " + str(offset) + "," + str(y_node2)
            self.g.append(svgfig.SVG("path", stroke=link.color, d=param_d))
            self.addDuration({
                "x": x,
                "y": (y_node1 + y_node2) / 2
            }, link.duration, link.duration_color)

    # Save to svg file
        viewBoxparam = "0 0 " + str(width) + " " + str(height)
        svgfig.canvas(self.g, viewBox=viewBoxparam).save(outputFile)
コード例 #30
0
def draw_kakuro_svg():
    import svgfig

    x_size = 8
    y_size = 9

    puzzle = (0, 0, 0, 0, 0, 0, (0, 16), (0, 3), 0, 0, 0, 0, 0, (8, 6), 1, 1,
              0, (0, 16), (0, 6), 0, (14, 30), 1, 1, 1, (11, 0), 1, 1, (7, 0),
              1, 1, (0, 6), 0, (10, 0), 1, 1, (13, 7), 1, 1, 1, (0, 16), 0,
              (14, 0), 1, 1, 1, (8, 0), 1, 1, 0, (0, 4), (9, 17), 1, 1, (11,
                                                                         0), 1,
              1, (12, 0), 1, 1, 1, 0, 0, 0, 0, (10, 0), 1, 1, 0, 0, 0, 0, 0)
    cells = []

    CELL_WIDTH = 20
    CELL_HEIGHT = 20

    def draw_cell(cell_data):
        out = []

        if cell_data == 0:
            out.append(svgfig.Rect(0, 0, CELL_WIDTH, CELL_HEIGHT,
                                   fill="black"))
        elif type(cell_data) == type(1):
            out.append(svgfig.Rect(0, 0, CELL_WIDTH, CELL_HEIGHT))
            out.append(
                svgfig.Text(
                    10,
                    10,
                    cell_data,
                    text_anchor="middle",
                    font_size=12,
                    font_weight=600,
                    dominant_baseline="middle",
                    fill="brown",
                ))
        elif type(cell_data) == type(()):
            across = cell_data[0]
            down = cell_data[1]
            out.append(svgfig.Rect(0, 0, CELL_WIDTH, CELL_HEIGHT))
            out.append(
                svgfig.Line(
                    0,
                    0,
                    CELL_WIDTH,
                    CELL_HEIGHT,
                    stroke_width=1,
                ))
            if down == 0:
                points = ((0, 0), (0, CELL_HEIGHT), (CELL_WIDTH, CELL_HEIGHT))
                out.append(svgfig.Poly(points, "lines", fill="black"))
            else:
                out.append(
                    svgfig.Text(
                        2,
                        18,
                        down,
                        text_anchor="start",
                        font_size=7,
                        alignment_baseline="middle",
                    ))
            if across == 0:
                points = ((0, 0), (CELL_WIDTH, 0), (CELL_WIDTH, CELL_HEIGHT))
                out.append(svgfig.Poly(points, "lines", fill="black"))
            else:
                out.append(
                    svgfig.Text(
                        19,
                        7,
                        across,
                        text_anchor="end",
                        font_size=7,
                    ))
        else:
            raise Exception("")
        return out

    def cell(x, y, cell_data):
        def t(xi, yi):
            return 1 + xi + x * (CELL_WIDTH), 1 + yi + y * (CELL_HEIGHT)

        fig = svgfig.Fig(*draw_cell(cell_data), trans=t)
        return fig.SVG()

    for y in range(y_size):
        for x in range(x_size):
            cells.append(cell(x, y, puzzle[y * x_size + x]))

    g = svgfig.SVG("g", *cells)

    c = svgfig.canvas(g,
                      width="400px",
                      height="400px",
                      font_family='Arial Black',
                      viewBox="0 0 %d %d" %
                      (x_size * CELL_WIDTH + 2, y_size * CELL_HEIGHT + 2))

    c.save('tmp.svg')
コード例 #31
0
ファイル: main.py プロジェクト: renoust/LinkStreamViz
	def draw_svgfig(self, outputFile):
		self.findOrder()
		offset = 1.5 * self.ppux
		# Define dimensions
		label_margin = 5 * self.max_label_len
		origleft = label_margin + 1 * self.ppux

		right_margin = self.ppux
		width = origleft + self.ppux * math.ceil(self.max_time) + right_margin
		svgfig._canvas_defaults["width"] = str(width) + 'px'

		arrow_of_time_height = 5
		height = 5 + 10 * int(self.nodeID.size() + 1) + arrow_of_time_height
		svgfig._canvas_defaults["height"] = str(height) + 'px'

		origtop = 10
		################
		# Draw background lines
		for node in self.nodeID.lookUp:
		    horizonta_axe = self.ppux * self.nodeID.get(node) + origtop
		    self.g.append(svgfig.SVG("text", str(node),
								     x=str(label_margin),
								     y=horizonta_axe + 2,
								     fill="black", stroke_width=0,
								     text_anchor="end",
								     font_size="6"))
		    self.g.append(svgfig.SVG("line", stroke_dasharray="2,2",
								     stroke_width=0.5,
								     x1=str(origleft-5),
								     y1=horizonta_axe,
								     x2=width - right_margin,
								     y2=horizonta_axe))

		# Add timearrow
		self.g.append(svgfig.SVG("line",
								 stroke_width=0.5,
								 x1=self.ppux ,
								 y1=10*(self.nodeID.size()+1),
								 x2=width-5,
								 y2=10*(self.nodeID.size()+1)))
		self.g.append(svgfig.SVG("line", stroke_width=0.5,
								 x1=width-8,
								 y1=10*(self.nodeID.size()+1)-3,
								 x2=width-5,
								 y2=10*(self.nodeID.size()+1)))
		self.g.append(svgfig.SVG("line", stroke_width=0.5,
								 x1=width-8,
								 y1=10*(self.nodeID.size()+1)+3,
								 x2=width-5,
								 y2=10*(self.nodeID.size()+1)))
		self.g.append(svgfig.SVG("text", str("Time"),
								 x=width-19,
								 y=10*(self.nodeID.size()+1)-3,
								 fill="black", stroke_width=0,
								 font_size="6"))
    #
    # Add time ticks
		for i in range(0, int(math.ceil(self.max_time)+1), 5):
		    x_tick = i * self.ppux  + origleft
		    self.g.append(svgfig.SVG("line",
								     stroke_width=0.5,
								     x1=str(x_tick),
								     y1=10*(self.nodeID.size()+1)-3,
								     x2=str(x_tick),
								     y2=10*(self.nodeID.size()+1)+3))
		    self.g.append(svgfig.SVG("text", str(i),
								     x=str(x_tick), y=10*(self.nodeID.size()+1)+7,
								     fill="black", stroke_width=0,
								     font_size="6"))

		for link in self.links:
		    ts = link.t
		    node_1 = min(self.nodeID.get(link.u), self.nodeID.get(link.v))
		    node_2 = max(self.nodeID.get(link.u), self.nodeID.get(link.v))
		    offset = ts * self.ppux + origleft
		    y_node1 = 10 * node_1 + origtop
		    y_node2 = 10 * node_2 + origtop
		    # Add nodes
		    self.g.append(svgfig.SVG("circle",
								     cx=offset, cy=y_node1,
								     r=1, fill=link.color))
		    self.g.append(svgfig.SVG("circle",
								     cx=offset, cy=y_node2,
								     r=1, fill=link.color))

		    x = 0.2 * ((10 * node_2 - 10 * node_1) / math.tan(math.pi / 3)) + offset
		    y = (y_node1 + y_node2) / 2

		    param_d = "M" + str(offset) + "," + str(y_node1) +\
				      " C" + str(x) + "," + str(y) + " " + str(x) + "," + str(y) +\
				      " " + str(offset) + "," + str(y_node2)
		    self.g.append(svgfig.SVG("path", stroke=link.color,
								     d=param_d))
		    self.addDuration({"x": x, "y": (y_node1+y_node2)/2}, link.duration, link.duration_color)
    # Save to svg file
		viewBoxparam = "0 0 " + str(width) + " " + str(height)
		svgfig.canvas(self.g, viewBox=viewBoxparam).save(outputFile)
コード例 #32
0
ファイル: pystreamgraph.py プロジェクト: ajmal017/peanuts
    def draw(self,
             filename,
             graphshape=None,
             width=1280,
             height=720,
             show_labels=False):
        """This does the drawing. It starts by getting a function for the bottom
    most layer. As descrbed in Byron & Wattenberg this will control the overall
    shape of the graph. It then it prints a stacked graph on top of that bottom 
    line, whatever shape it is.  
    """

        # Preprocess some stuff
        aspect_ratio = float(width) / float(height)
        self.canvas_aspect = aspect_ratio
        x_offset = int(-((100 * aspect_ratio) - 100) / 2.0)

        # Get a g_0 depending in desired shape
        g_0 = self.themeRiver()  # Default (fallbacks)
        y_offset = 0
        if str(graphshape) == "Stacked_Graph":
            g_0 = self.stackedGraph()
            y_offset = 0
        if str(graphshape) == "Theme_River":
            g_0 = self.themeRiver()
            y_offset = -50
        if str(graphshape) == "Wiggle":
            g_0 = self.wiggle()
            y_offset = -50
        if str(graphshape) == "Weighted_Wiggle":
            g_0 = self.weighted_wiggle()
            y_offset = -50

        # Initilize a streamgraph groups in SVG.
        graph = svgfig.SVG("g", id="StreamGraph")
        labels = svgfig.SVG("g", id="Labels")

        # Initilize a SVG Window object to do the transormations on each object
        window = svgfig.window(self.x_min, self.x_max, 0,
                               self.y_max * 1.3, x_offset, y_offset,
                               int(100 * aspect_ratio), 100)

        # Loop through each layer
        for layer in range(self.n_layers):
            points = []
            point_range = range(self.n_points)
            # Forwards; draw top of the shape
            for i in point_range:
                x = self.data[layer][i][0]
                y = self.data[layer][i][1]
                # Start with g_0 and stack
                y_stacked = g_0[i] + y
                # Stack!
                for l in range(layer):
                    y_stacked += self.data[l][i][1]
                # Add the points to the shape
                points.append((x, y_stacked))
            # Backwards; draw bottom of the shape
            #point_range.reverse()
            point_range = reversed(point_range)
            for i in point_range:
                x = self.data[layer][i][0]
                # This time we don't include this layer
                y_stacked = g_0[i]
                # Stack!
                for l in range(layer):
                    y_stacked += self.data[l][i][1]
                points.append((x, y_stacked))
            # Shapes
            poly = svgfig.Poly(points,
                               "smooth",
                               stroke="#eeeeee",
                               fill=self.rgb2hex(self.colors[layer]),
                               stroke_width="0.05")
            graph.append(poly.SVG(window))
            if show_labels:
                #label = self.placeLabel(points, layer)
                #label = self.test_placeLabel(points, layer)
                #label = self.test2_placeLabel(points, layer, window)
                label = self.placeLabel2(points, layer)
                #for l in label:
                #  labels.append(l)
                labels.append(label.SVG(window))
        # End Loop

        # Add objects to the canvas and save it
        w = str(int(width)) + "px"
        h = str(int(height)) + "px"
        canv = svgfig.canvas(graph, labels, width=w, height=h)
        canv.save(filename)
コード例 #33
0
	def svgPathString(self):
		return 'M' + 'L'.join(map(str, self.points))
		

if __name__ == '__main__':
	
	from gisutils import Bounds2D, Point
	bbox = Bounds2D(left=0, top=0,width=600,height=400)
	
	from svgfig import canvas, SVG
	from random import randint, random
	from noise import pnoise1
	
	w = 1000
	h = 600
	svg = canvas(width='%dpx' % w, height='%dpx' % h, viewBox='0 0 %d %d' % (w, h), enable_background='new 0 0 %d %d' % (w, h), style='stroke-width:1px; stroke-linejoin: round;')

	svg.append(SVG('rect', x=bbox.xmin, y=bbox.ymin, width=bbox.width, height=bbox.height, fill="#eee"))
	
	clip = CohenSutherland().clip
	
	for i in range(60):
		x0 = randint(0,600)
		x1 = randint(0,600)
		y0 = randint(0,400)
		y1 = randint(0,400)
		svg.append(SVG('line', x1=x0, y1=y0, x2=x1, y2=y1, stroke='#999', stroke_width='0.2px'))
		
		try:
			x0,y0,x1,y1 = clip(bbox, x0,y0,x1,y1)
			svg.append(SVG('line', x1=x0, y1=y0, x2=x1, y2=y1, stroke='#c33', stroke_width='.2px'))
コード例 #34
0
ファイル: shp2svg.py プロジェクト: gka/shp2svg
				x,y = p(lng, lat)
				points.append((x,y))
		
		if len(points) > 3:
			poly = Polygon.Polygon(points)
			#poly = poly & cropRect
			if poly.overlaps(cropRect):
				polys.append(poly)
 
#polys.append(cropRect) 
print "exporting SVG"
#Polygon.IO.writeSVG('cropped.svg', polys)

import svgfig
h = str((y1-y2)*scale*-1)
svg = svgfig.canvas(width='2000px', height=h+'px', viewBox='0 0 2000 '+h, style='stroke-width:0.5pt,fill:#fbf5ed')

svg.append(SVG('rect', width='2000px', height=h+'px', fill='#006179', stroke='none'))

def view(x,y):
	x = (x - x1) * scale
	y = (y - y2) * scale * -1
	return (x,y)
		
# equator

grid = SVG('g')

for lat in range(0,90,10):
	p_str = ''
	for lng in range(gcrop[1], gcrop[3]):
コード例 #35
0
ファイル: svg.py プロジェクト: ianepperson/pykakuro
def draw_kakuro_svg():
  import svgfig

  x_size = 8
  y_size = 9

  puzzle = (0,0,0,0,0,0,(0,16),(0,3),
          0,0,0,0,0,(8,6),1,1,
          0,(0,16),(0,6),0,(14,30),1,1,1,
          (11,0),1,1,(7,0),1,1,(0,6),0,
          (10,0),1,1,(13,7),1,1,1,(0,16),
          0,(14,0),1,1,1,(8,0),1,1,
          0,(0,4),(9,17),1,1,(11,0),1,1,
          (12,0),1,1,1,0,0,0,0,
          (10,0),1,1,0,0,0,0,0
         )
  cells = []

  CELL_WIDTH = 20
  CELL_HEIGHT = 20

  def draw_cell(cell_data):
    out = []

    if cell_data == 0:
      out.append(svgfig.Rect(0, 0, CELL_WIDTH, CELL_HEIGHT, fill="black"))
    elif type(cell_data) == type(1):
      out.append(svgfig.Rect(0, 0, CELL_WIDTH, CELL_HEIGHT))
      out.append(svgfig.Text(10, 10, cell_data,
                             text_anchor="middle",
                             font_size=12,
                             font_weight=600,
                             dominant_baseline="middle",
                             fill="brown",
                            ))
    elif type(cell_data) == type(()):
      across = cell_data[0]
      down = cell_data[1]
      out.append(svgfig.Rect(0, 0, CELL_WIDTH, CELL_HEIGHT))
      out.append(svgfig.Line(0, 0, CELL_WIDTH, CELL_HEIGHT,
                             stroke_width=1,
                            ))
      if down == 0:
        points = ((0,0),(0,CELL_HEIGHT),(CELL_WIDTH,CELL_HEIGHT))
        out.append(svgfig.Poly(points, "lines", fill="black"))
      else:
        out.append(svgfig.Text(2, 18, down,
                               text_anchor="start",
                               font_size=7,
                               alignment_baseline="middle",
                              ))
      if across == 0:
        points = ((0,0),(CELL_WIDTH,0),(CELL_WIDTH,CELL_HEIGHT))
        out.append(svgfig.Poly(points, "lines", fill="black"))
      else:
        out.append(svgfig.Text(19, 7, across,
                               text_anchor="end",
                               font_size=7,
                              ))
    else:
      raise Exception("")
    return out

  def cell(x, y, cell_data):

    def t(xi,yi):
      return 1+xi+x*(CELL_WIDTH), 1+yi+y*(CELL_HEIGHT)

    fig = svgfig.Fig(
      *draw_cell(cell_data),
      trans=t)
    return fig.SVG()


  for y in range(y_size):
    for x in range(x_size):
      cells.append(cell(x, y, puzzle[y*x_size+x]))

  g = svgfig.SVG("g", *cells)

  c = svgfig.canvas(g,
                    width="400px",
                    height="400px",
                    font_family='Arial Black',
                    viewBox="0 0 %d %d" % (x_size * CELL_WIDTH + 2, y_size * CELL_HEIGHT + 2))

  c.save('tmp.svg')
コード例 #36
0
import svgfig

svgfig.canvas(svgfig.Frame(-0.2,
                           1.2,
                           0,
                           3,
                           svgfig.Line(0, 0.20, 1, 1.65),
                           svgfig.Line(0, 1.7, 1, 2.26),
                           xticks={
                               0: "tuned APEs",
                               1: "infinite APEs"
                           },
                           xminiticks=[],
                           height=35,
                           yticks=-7).SVG(),
              viewBox="0 0 100 35").save("statsyst.svg")