Added scripts to handle the zip/figure-zips, added the fswap2 (self-referential swap) figure

git-svn-id: https://cppannotations.svn.sourceforge.net/svnroot/cppannotations/trunk@542 f6dd340e-d3f9-0310-b409-bdd246841980

README.figures

@@ -1,6 +1,19 @@
 The primary figures are stored in zip/svg.zip. These are vector graphic
 figures that can be manipulated or created by the `inkscape' program.
 
+When creating or modifying figures:
+    cd zip
+    ./prepare
+
+this will extract the zips in their appropriate directories.
+
+Then 
+    cd svg
+to the inkscape directory. cd to the appropriate directory and start inkscape
+with the name of the figure to create. 
+(Copy an existing .svg file to the one to create, and inkscape that one: it
+will automatically have its correct size.
+
 When a figure is created or modified, save its .svg format. A new picture can
 be given a certain size. E.g., to define a picture size 200 x 300 mm,
 just a bit smaller than A4 do as follows:
@@ -9,15 +22,21 @@ just a bit smaller than A4 do as follows:
     -> within the inkscape window: 5 to zoom in or use the zoom icon (3rd
                                                     magnifying glass icon)
 
-Save the image using ctrl-S, and then Save As selecting the format
-Encapsulated Postscript (eps), unselect `Export area is page'. Save or move
-the file to .../zip/path/file.eps, as this is the location where eps.zip
-expects its files. Also, cp the .eps file to .../latex/path/file.eps
-overwriting the old file.
+Save the image using ctrl-S, and then 
 
-Next save the image as pdf (tag `Export area is drawing'), and convert to gif
-using the `display' program The pdf can be removed, cp the gif to
-.../html/path/file.gif and mv the file to .../zip/path/file.gif
+    Save As 
+selecting the format 
+    Encapsulated Postscript (eps).
+Make sure to unselect `Export area is page'.
 
-Then update svg.zip, gif.zip and eps.zip en remove the directories 
-.../zip/svg and .../zip/path
+Next save the image as pdf (tag `Export area is drawing')
+
+Having performed all image-editing, cd back to ~/zip and run:
+
+    ./install
+
+then
+
+    ./collect
+
+to update the zips.

zip/collect

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+for x in svg eps gif
+do
+    cd $x
+    zip -mr $x.zip *
+    mv $x.zip ..
+    cd ..
+    rmdir $x
+done

zip/install

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+cd svg
+
+find ./ -type f -name '*.eps' -exec cp '{}' ../eps/'{}' ';' -delete
+
+for x in `find ./ -type f -name '*.pdf'`
+do
+    convert $x ../gif/${x%%pdf}gif
+    rm $x
+done

zip/prepare

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+xzip()
+{
+    cd $1
+    unzip ../$1.zip
+    cd ..
+}
+
+mkdir -p eps gif svg
+
+xzip eps
+xzip gif
+xzip svg