Changeset 113 for trunk

Timestamp:

06/27/11 17:54:21 (13 years ago)

Author:

pinsard

Message:

addd draft of python plotting tool

File:

• trunk/years_matplotlib.xsl (copied) (copied from trunk/years_gnuplot.xsl) (3 diffs)

trunk/years_matplotlib.xsl

@@ -6 +6 @@
 
 <!--
-module :
-production d'un fichier de commande gnuplot avec données incorporées pour
+
+DESCRIPTION
+===========
+
+production d'un fichier de commande matplotlb avec données incorporées pour
 le graphe publications/année
 
-update :
+EXAMPLES
+========
+
+::
+
+  $ xsltproc \-\-param makedate $((date)) \-\-param path "'.'" \-\-output ginette.py years_matplotlib.xsl biblio.xml
+  $ python ginette.py
+  $ open ++.png
+
+TODO
+====
+
+x time axe with yyyy labels
+
+add in makefile
+
+see http://matplotlib.sourceforge.net/examples/pylab_examples/demo_ribbon_box.html
+
+EVOLUTIONS
+==========
+
 $Id$
-fplod 2008-04-30T06:50:45Z aedon.locean-ipsl.upmc.fr (Darwin)
-chgt for dbk5 in
-fplod 2007-05-21T12:52:07Z aedon.locean-ipsl.upmc.fr (Darwin)
-d'après /Users/pinsard/ES/src/estimation/src/estimation_graph1_gnuplot.xsl
-creation
+$URL$
+
+- fplod 20110627T144044Z aedon.locean-ipsl.upmc.fr (Darwin)
+
+  * creation draft
+
 -->
 
@@ -29 +53 @@
 
 <xsl:template match="d:bibliography">
+""""
+
+EXAMPLES
+========
+
+::
+
+  $ python graph1_<xsl:value-of select="years"/>.py
+
+
+EVOLUTIONS
+==========
+
+<xsl:value-of select="$makedate"/>
+
+"""
+
+import matplotlib.pyplot as plot
+import numpy as np
+import datetime
+
+fig = plot.figure()
+ax = fig.gca()
+
+# definition of axes
+ax.set_xlabel('Year')
+ax.set_ylabel('Nb of publications')
+# titre sur le graphique
+plot.title('nb of publications by year date : <xsl:value-of select="$makedate"/>')
 #
-#  $ gnuplot graph1_<xsl:value-of select="years"/>.gnu
-#
-# source :
-# ++/graph1_<xsl:value-of select="years"/>.gnu
-#
-# update :
-# <xsl:value-of select="$makedate"/>
-#
-reset
-#
-# codage iso pour les diacritiques
-set encoding iso_8859_1
-#
-set size 1.0, 1.0
-set origin 0.0, 0.0
-#
-# pas de légendes
-set nokey
-#
-# definition of axes
-set xlabel "Year"
-set xdata time
-set timefmt "%Y"
-set format x "%Y"
-#++set xrange ++ year min year max
-set ylabel "Nb of publications"
-# titre sur le graphique
-set title "nb of publications by year date : <xsl:value-of select="$makedate"/>"
-#
-#set term svg dynamic
-#set output "years.svg"
-#++set output "fichier_svg"
-set term png
-set output "<xsl:value-of select="$path"/>/years.png"
 
-plot '-' using 1:2 with linespoints
+dates=[]
+values=[]
    <!-- loop on years -->
    <xsl:for-each select="$list_years">
@@ -73 +93 @@
     </xsl:call-template>
    </xsl:for-each>
-   <xsl:text>e</xsl:text>
-   <xsl:text>&#xA;</xsl:text>
+
+ax.set_xlim(dates[0]-0.5, dates[-1]+0.5)
+plot.bar(dates, values,width=0.5)
+
+# avoid overlap on labels
+fig.autofmt_xdate()
+#
+fig.savefig('<xsl:value-of select="$path"/>/years.png')
+
+plot.show()
+
 </xsl:template>
 
 <xsl:template name="one_year">
 <xsl:param name="year"/>
-<xsl:value-of select="$year"/>
+dates.append(<xsl:value-of select="$year"/>)
 <xsl:text> </xsl:text>
-<xsl:value-of select="count(/descendant::d:biblioentry[child::d:biblioset[child::d:pubdate=$year]]) "/>
+values.append(<xsl:value-of select="count(/descendant::d:biblioentry[child::d:biblioset[child::d:pubdate=$year]]) "/>)
 <xsl:text>&#xA;</xsl:text>
 </xsl:template>