source: issm/trunk/src/m/plot/applyoptions.py@ 16137

try:
        from matplotlib.ticker import MaxNLocator
        import pylab as p
except ImportError:
        print "could not import pylab, matplotlib has not been installed, no plotting capabilities enabled"

def applyoptions(md,data,options):
        '''
        APPLYOPTIONS - apply options to current plot

                Usage:
                        applyoptions(md,data,options)

                See also: PLOTMODEL, PARSE_OPTIONS
        '''

        #some defaults (this seems to be adding a field that already exists...)
        #if not isnan(md.mesh.hemisphere):
        #       options.addfielddefault('hemisphere',md.mesh.hemisphere)

        #font {{{
        fontsize=options.getfieldvalue('fontsize',14)
        fontweight=options.getfieldvalue('fontweight','normal')
        fontfamily=options.getfieldvalue('fontfamily','sans-serif')
        font={
                        'fontsize'              :fontsize,
                        'fontweight'    :fontweight,
                        'family'                        :fontfamily
                        }
        #}}}

        #title {{{
        if options.exist('title'):
                title=options.getfieldvalue('title')
                if options.exist('titlefontsize'):
                        titlefontsize=options.getfieldvalue('titlefontsize')
                else:
                        titlefontsize=fontsize
                if options.exist('titlefontweight'):
                        titlefontweight=options.getfieldvalue('titlefontweight')
                else:
                        titlefontweight=fontweight
                #title font
                titlefont=font.copy()
                titlefont['size']=titlefontsize
                titlefont['weight']=titlefontweight
                p.title(title,**titlefont)
        #}}}
                
        #xlabel, ylabel, zlabel {{{
        if options.exist('labelfontsize'):
                labelfontsize=options.getfieldvalue('labelfontsize')
        else:
                labelfontsize=fontsize
        if options.exist('labelfontweight'):
                labelfontweight=options.getfieldvalue('labelfontweight')
        else:
                labelfontweight=fontweight

        #font dict for labels
        labelfont=font.copy()
        labelfont['fontsize']=labelfontsize
        labelfont['fontweight']=labelfontweight

        if options.exist('xlabel'):
                p.xlabel(options.getfieldvalue('xlabel'),**labelfont)
        if options.exist('ylabel'):
                p.ylabel(options.getfieldvalue('ylabel'),**labelfont)
        if options.exist('zlabel'):
                p.zlabel(options.getfieldvalue('zlabel'),**labelfont)
        #}}}

        #xticks, yticks, zticks (tick locations) {{{
        if options.exist('xticks'):
                if options.exist('xticklabels'):
                        xticklabels=options.getfieldvalue('xticklabels')
                        p.xticks(options.getfieldvalue('xticks'),xticklabels)
                else:
                        p.xticks(options.getfieldvalue('xticks'))
        if options.exist('yticks'):
                if options.exist('yticklabels'):
                        yticklabels=options.getfieldvalue('yticklabels')
                        p.yticks(options.getfieldvalue('yticks'),yticklabels)
                else:
                        p.yticks(options.getfieldvalue('yticks'))
        if options.exist('zticks'):
                if options.exist('zticklabels'):
                        zticklabels=options.getfieldvalue('zticklabels')
                        p.zticks(options.getfieldvalue('zticks'),zticklabels)
                else:
                        p.zticks(options.getfieldvalue('zticks'))
        #}}}

        #xticklabels,yticklabels,zticklabels {{{
        if options.exist('xticklabels'):
                xticklabels=options.getfieldvalue('xticklabels')
                xtickloc=p.xticks()[0]  
                p.xticks(xtickloc,xticklabels)
        if options.exist('yticklabels'):
                yticklabels=options.getfieldvalue('yticklabels')
                ytickloc=p.yticks()[0]  
                p.yticks(ytickloc,yticklabels)
        if options.exist('zticklabels'):
                zticklabels=options.getfieldvalue('zticklabels')
                ztickloc=p.zticks()[0]  
                p.zticks(ztickloc,zticklabels)
        #}}}

        #ticklabel notation {{{
        p.gca().ticklabel_format(style='sci',scilimits=(0,0))
        #}}}

        #ticklabelfontsize {{{
        if options.exist('ticklabelfontsize'):
                ax=p.gca()
                for label in ax.get_xticklabels() + ax.get_yticklabels():
                        label.set_fontsize(options.getfieldvalue('ticklabelfontsize'))
                if int(md.mesh.dimension)==3: 
                        for label in ax.get_zticklabels():
                                label.set_fontsize(options.getfieldvalue('ticklabelfontsize'))
        #}}}

        #view

        #axis

        #box

        #xlim, ylim, zlim {{{
        if options.exist('xlim'):
                p.xlim(options.getfieldvalue('xlim'))
        if options.exist('ylim'):
                p.xlim(options.getfieldvalue('ylim'))
        if options.exist('zlim'):
                p.xlim(options.getfieldvalue('zlim'))
        #}}}

        #latlon

        #Basinzoom

        #ShowBasins

        #clim {{{
        if options.exist('clim'):
                lims=options.getfieldvalue('clim')
                if len(lims)!=2:
                        print 'WARNING: clim should be passed as a list of length 2'
                else:
                        p.clim(lims[0],lims[1])
        #}}}

        #shading

        #grid {{{
        if options.exist('grid'):
                if 'on' in options.getfieldvalue('grid','on'):
                        p.grid()
        #}}}

        #colormap

        #wrapping

        #colorbar {{{
        if options.getfieldvalue('colorbar','off')==1:
                cb=p.colorbar()
                cb.locator=MaxNLocator(nbins=5) # default 5 ticks
                cb.update_ticks()
                if options.exist('colorbarnumticks'):
                        cb.locator=MaxNLocator(nbins=options.getfieldvalue('colorbarnumticks',5))
                        cb.update_ticks()
        #}}}

        #area

        #expdisp

        #text

        #north arrow

        #scale ruler

        #streamlines

        #contours

        #axis positions

        #figure position

        #axes position

        #showregion

        #flat edges of a partition

        #scatter

        #backgroundcolor

        #figurebackgroundcolor

        #lighting

        #point cloud

        #inset