Pipette and "On Preview Widgets" branch. See issue 227

The pipette part is already working quite nice but need to be finished. The widgets part needs more work...

tools/source_icons/script/change_colour.bash

@@ -0,0 +1,52 @@
+#! /bin/bash
+
+### arg1 : this script  takes as input a directory which
+### contains the svg files for the icon set.
+### arg2: it creates in the output directory the svg files
+### for the desired colour
+### arg3: the colour name (in hexadecimal) to be used for the icon 
+### arg4: the colour name (in hexadecimal) to be used for the gradient
+
+DIR_IN=$1
+DIR_OUT=$2
+COLOUR_BG=$3
+
+OPACITY=0.85
+
+
+if [ $# -lt 3 ]
+then
+  echo "Usage: $(basename $0) {input svg directory} {output svg directory} {colour name (hexadecimal)}"
+  exit 0
+fi
+
+if [ $# -eq 4 ]
+then
+    COLOUR_GRADIENT=$4
+else
+    COLOUR_GRADIENT="#ffffff"
+fi
+
+### ORIGINAL = #2a7fff
+### PURPLE = #843382
+### GRAY 60% = #666666
+### DARK THEME = #D2D2D2
+### LIGHT THEME = #252525
+
+
+ORIGINAL="#2a7fff" ### it is the default colour which has been used to develop the gold standard icon set
+for SVG in $(ls $DIR_IN/*.svg)
+do
+# sed -e "s/$ORIGINAL/$COLOUR_BG/g" $SVG > $DIR_OUT/$(basename $SVG)
+
+    sed -e "s/style=\"opacity:0.69.*;fill:$ORIGINAL/style=\"opacity:$OPACITY;fill:$COLOUR_BG/g"   -e "s/style=\"opacity:0.7*;fill:$ORIGINAL/style=\"opacity:$OPACITY;fill:$COLOUR_BG/g"  -e "s/$ORIGINAL/$COLOUR_BG/g"   -e "s/style=\"stop-color:\#ffffff;/style=\"stop-color:$COLOUR_GRADIENT;/g"  $SVG > $DIR_OUT/$(basename $SVG)
+
+
+    FILE_NAME=${SVG%.svg}
+    FILE=$FILE_NAME.file
+    cp $FILE $DIR_OUT
+
+done
+
+
+#cp $DIR_IN/index.theme $DIR_OUT

tools/source_icons/script/make_all_icon_theme.bash

@@ -0,0 +1,78 @@
+#! /bin/bash
+
+### arg1 : this script  takes as input a directory which
+### contains the svg files for the gold standard icon set.
+### arg2: it creates in the output directory the png files
+
+### make_all_icon_theme.bash tools/icons_source/scalable /tmp/png
+
+DIR_IN=$1
+DIR_OUT=$2
+
+
+if [ $# -lt 2 ]
+then
+    echo "Usage: $(basename $0) {input svg directory} {output  directory}"
+  exit 0
+fi
+
+
+if [ ! -d $DIR_OUT ] 
+then
+    mkdir $DIR_OUT
+else
+    rm -r $DIR_OUT/*
+fi
+
+if [ ! -d $DIR_OUT/Dark ] 
+then
+    mkdir $DIR_OUT/Dark
+fi
+
+if [ ! -d $DIR_OUT/Light ] 
+then
+    mkdir $DIR_OUT/Light
+fi
+
+
+rm -r $DIR_OUT/Dark/*
+rm -r $DIR_OUT/Light/*
+
+### make all icon with generic option
+./make_icon_theme.bash $DIR_IN $DIR_OUT/Dark "#BBBBBB" "#FFFFFF"
+./make_icon_theme.bash $DIR_IN $DIR_OUT/Light "#252525" "#7D7D7D"
+
+### make custom icon with specific option
+if [ ! -d $DIR_OUT/Light/tmp ] 
+then
+    mkdir $DIR_OUT/Light/tmp
+fi
+
+if [ ! -d $DIR_OUT/Dark/tmp ] 
+then
+    mkdir $DIR_OUT/Dark/tmp
+fi
+
+cp $DIR_IN/closedhand.* $DIR_OUT/Dark/tmp
+cp $DIR_IN/closedhand.* $DIR_OUT/Light/tmp
+
+./make_icon_theme.bash $DIR_OUT/Dark/tmp $DIR_OUT/Dark "#BBBBBB" "#000000"
+./make_icon_theme.bash $DIR_OUT/Light/tmp $DIR_OUT/Light "#252525" "#FFFFFF"
+
+DIR_TMP=/tmp/icons
+
+if [ ! -d $DIR_TMP ] 
+then
+    mkdir $DIR_TMP
+fi
+
+cp -r $DIR_OUT/* $DIR_TMP
+mv $DIR_TMP/Dark/*.png $DIR_TMP/Dark/actions
+mv $DIR_TMP/Light/*.png $DIR_TMP/Light/actions
+/bin/rm -r $DIR_TMP/Dark/*.file $DIR_TMP/Dark/tmp
+/bin/rm -r $DIR_TMP/Light/*.file $DIR_TMP/Light/tmp
+
+cd /tmp
+tar cvf iconsets.tar icons
+bzip2 iconsets.tar
+mv iconsets.tar.bz2 $DIR_OUT

tools/source_icons/script/make_icon_theme.bash

@@ -0,0 +1,39 @@
+#! /bin/bash
+
+### arg1 : this script  takes as input a directory which
+### contains the svg files for the gold standard icon set.
+### arg2: it creates in the output directory the png files
+### for the desired size
+### arg3: the colour name (in hexadecimal) to be used
+
+
+### Light Theme
+### ./make_icon_theme.bash ../svg/ /tmp/png/ "#252525" "#7D7D7D"
+
+### Dark Theme
+### ./make_icon_theme.bash ../svg/ /tmp/png/ "#D2D2D2" "#FFFFFF"
+
+
+DIR_IN=$1
+DIR_OUT=$2
+COLOUR_BG=$3
+COLOUR_GRADIENT=$4
+
+if [ $# -lt 3 ]
+then
+    echo "Usage: $(basename $0) {input svg directory} {output  directory} {background colour name (hexadecimal)} {option: gradient colour name (hexadecimal)}"
+  exit 0
+fi
+
+
+if [ $# -eq 4 ]
+then 
+./change_colour.bash $DIR_IN $DIR_OUT $COLOUR_BG $COLOUR_GRADIENT
+else
+./change_colour.bash $DIR_IN $DIR_OUT $COLOUR_BG
+fi
+./svg2png.bash $DIR_OUT $DIR_OUT $WIDTH
+rm $DIR_OUT/*.svg
+
+
+

tools/source_icons/script/svg2png.bash

@@ -0,0 +1,60 @@
+#! /bin/bash
+
+### arg1 : this script  takes as input a directory which
+### contains the svg files for the gold standard icon set.
+### arg2: it creates in the output directory the png files
+### for the desired size
+
+
+DIR_IN=$1
+DIR_OUT=$2
+
+DIR_TMP=/tmp
+
+if [ $# -ne 2 ]
+then
+    echo "Usage: $(basename $0) {input svg directory} {output  directory} {width (in pixel)}"
+    exit 0
+fi
+
+if [ ! -d $DIR_OUT/actions ]
+then
+    mkdir $DIR_OUT/actions
+fi
+
+if [ ! -d $DIR_OUT/devices ]
+then
+    mkdir $DIR_OUT/devices
+fi
+
+if [ ! -d $DIR_OUT/places ]
+then
+    mkdir $DIR_OUT/places
+fi
+
+
+
+for SVG in $(ls $DIR_IN/*.svg)
+do
+    echo $SVG
+
+    FILE=$(basename $SVG)
+    FILE_NAME=${FILE%.svg}
+    FILE=$FILE_NAME.file
+
+    if [ -f $DIR_TMP/$FILE_NAME.bash ]
+    then
+	rm $DIR_TMP/$FILE_NAME.bash
+    fi
+
+    echo "#! /bin/bash" > $DIR_TMP/$FILE_NAME.bash
+    awk -v s="$SVG" -v d="$DIR_OUT"  -F, '{print "inkscape " s " --export-png=" d "/" $1 " -" $2}' $DIR_IN/$FILE >> $DIR_TMP/$FILE_NAME.bash
+
+    awk -v s="$SVG" -v d="$DIR_OUT"  -F, '{print  "mv " d "/" $1  " " d "/" $3}' $DIR_IN/$FILE >> $DIR_TMP/$FILE_NAME.bash
+
+    chmod +x $DIR_TMP/$FILE_NAME.bash
+    $DIR_TMP/$FILE_NAME.bash
+
+    rm $DIR_TMP/$FILE_NAME.bash
+
+done