Python layout Examples

Example #1

File: heatmap.py Project: drewp/photo

def makeImage(rates):
    out = tempfile.NamedTemporaryFile(suffix='.png')

    grdevices = importr('grDevices')
    grdevices.png(file=out.name, width=512, height=512)
    try:
        grid.newpage()
        lt = grid.layout(1, 1)
        vp = grid.viewport(layout=lt)
        vp.push()

        vp = grid.viewport(**{'layout.pos.col': 1, 'layout.pos.row': 1})

        for row, (year, count) in enumerate(sorted(rates['byYear'].items())):
            grid.rect(x=grid.unit(.5, "npc"),
                      y=grid.unit(row / len(rates['byYear']), "npc"),
                      width=grid.unit(count / 15000, "npc"),
                      height=grid.unit(.95 / len(rates['byYear']), "npc"),
                      vp=vp).draw()

    finally:
        grdevices.dev_off()
    return open(out.name).read()

Example #2

File: heatmap.py Project: drewp/photo

def makeImage(rates):
    out = tempfile.NamedTemporaryFile(suffix='.png')

    grdevices = importr('grDevices')
    grdevices.png(file=out.name, width=512, height=512)
    try:
        grid.newpage()
        lt = grid.layout(1, 1)
        vp = grid.viewport(layout = lt)
        vp.push()

        vp = grid.viewport(**{'layout.pos.col':1, 'layout.pos.row': 1})

        for row, (year, count) in enumerate(sorted(rates['byYear'].items())):
            grid.rect(x=grid.unit(.5, "npc"),
                      y=grid.unit(row / len(rates['byYear']), "npc"),
                      width=grid.unit(count / 15000, "npc"),
                      height=grid.unit(.95 / len(rates['byYear']), "npc"),
                      vp = vp).draw()
        
    finally:
        grdevices.dev_off()
    return open(out.name).read()

Example #3

File: graphics.py Project: realmichaelzyy/cs249-2

pp = gp + \
     ggplot2.aes_string(x='wt', y='mpg') + \
     ggplot2.geom_point()

pp.plot()
#-- ggplot2mtcars-end
grdevices.dev_off()

grdevices.png('../../_static/graphics_ggplot2geombin2d.png',
              width=1000,
              height=350,
              antialias="subpixel",
              type="cairo")
grid.newpage()
grid.viewport(layout=grid.layout(1, 3)).push()

vp = grid.viewport(**{'layout.pos.col': 1, 'layout.pos.row': 1})
#-- ggplot2geombin2d-begin
gp = ggplot2.ggplot(dataf_rnorm)

pp = gp + \
     ggplot2.aes_string(x='value', y='other_value') + \
     ggplot2.geom_bin2d() + \
     ggplot2.ggtitle('geom_bin2d')
pp.plot(vp=vp)
#-- ggplot2geombin2d-end

vp = grid.viewport(**{'layout.pos.col': 2, 'layout.pos.row': 1})
#-- ggplot2geomdensity2d-begin
gp = ggplot2.ggplot(dataf_rnorm)

Example #4

File: graphics.py Project: taiyun/rpy2-doc-zh_CN

              width = 612, height = 612, antialias="subpixel", type="cairo")
#-- ggplot2mtcars-begin
gp = ggplot2.ggplot(mtcars)

pp = gp + \
     ggplot2.aes_string(x='wt', y='mpg') + \
     ggplot2.geom_point()

pp.plot()
#-- ggplot2mtcars-end
grdevices.dev_off()

grdevices.png('../../_static/graphics_ggplot2geombin2d.png',
              width = 1000, height = 350, antialias="subpixel", type="cairo")
grid.newpage()
grid.viewport(layout=grid.layout(1, 3)).push()

vp = grid.viewport(**{'layout.pos.col':1, 'layout.pos.row': 1})
#-- ggplot2geombin2d-begin
gp = ggplot2.ggplot(dataf_rnorm)

pp = gp + \
     ggplot2.aes_string(x='value', y='other_value') + \
     ggplot2.geom_bin2d() + \
     ggplot2.opts(title =  'geom_bin2d')
pp.plot(vp = vp)
#-- ggplot2geombin2d-end

vp = grid.viewport(**{'layout.pos.col':2, 'layout.pos.row': 1})
#-- ggplot2geomdensity2d-begin
gp = ggplot2.ggplot(dataf_rnorm)

Example #5

File: r_plot.py Project: yarden/biorpy

def r_grid(nrows, ncols):
    lt = grid.layout(nrows, ncols)
    vp = grid.viewport(layout = lt)
    vp.push()
    return vp