SVN commit 541375 by cgilles:
digikam from stable : optimization of handbook PNG files using pngnq tool. INCREDIBLE : look the results : before recompression : 10.978.624 bytes after recompression : 4.810.770 bytes! Achim : with next release 0.8.2, a new doc release need to be done (:=))) CCMAIL: [hidden email], [hidden email] M +14 -7 README M cameraclient.png M cameraclientadvanced.png M cameraclientdownload.png M cameraclientitemproperties.png M cameratargetalbumdialog.png M digikamlogo.png M editoradjustcurves.png M editoradjustlevels.png M editorautolevels.png M editorautosizebutton.png M editorbcgadjust.png M editorblurplugin.png M editorcolorbalance.png M editorcommondialogtools.png M editorconvert_brown.png M editorconvert_bw.png M editorconvert_bwgreen.png M editorconvert_bworange.png M editorconvert_bwred.png M editorconvert_bwyellow.png M editorconvert_cold.png M editorconvert_original.png M editorconvert_platinium.png M editorconvert_selenium.png M editorconvert_sepia.png M editorcropbutton.png M editorequalize.png M editorexifviewer.png M editorgoldensectionsexample.png M editorgoldenspiralexample.png M editorgoldenspiralsectionsexample.png M editorgoldentrianglesexample.png M editorharmonioustrianglesexample.png M editorhistogramdescription.png M editorhistogramsample1.png M editorhistogramsample2.png M editorhistogramsample3.png M editorhistogramviewer.png M editorhsladjust.png M editorimageselection.png M editornoisereductionplugin.png M editornormalize.png M editorpreview.png M editorraindropsplugin.png M editorratiocroptool.png M editorredeyescorrection.png M editorresizetool.png M editorrevertbutton.png M editorrulethirdlinesexample.png M editorsharpenplugin.png M editorstretchcontrast.png M editortoolbar.png M editorunsharpedmaskplugin.png M editorzoombuttons.png M introductionalbumsmissingdialog.png M introductionfirewireconnector.png M introductionfirstrundialog.png M introductionplugininterfaces.png M introductionscandialog.png M introductionserialconnector.png M introductionusbconnector.png M maininterfaceadvancedsearch.png M maininterfaceadvancedsearchoption.png M maininterfaceadvancedsearchoptiongroup.png M maininterfacealbumproperties.png M maininterfaceassigntags.png M maininterfacecommentstags.png M maininterfacedateview.png M maininterfaceimgproperties1.png M maininterfaceimgproperties2.png M maininterfaceimgproperties3.png M maininterfacepreview.png M maininterfacequicksearch.png M maininterfacesearchview.png M maininterfacetagsview.png M maininterfacetoolbar.png M setupaddcamera.png M setupalbum.png M setupcamera.png M setupcollections.png M setupembededinfo.png M setupimageeditor.png M setupkipi.png M setupmimetypes.png M setupmisc.png M setupthemeclean.png M setupthemedark.png M setupthemedefault.png M setupthemedreary.png M setupthememarine.png M setupthemeorangecrush.png M setupthemesandy.png --- branches/stable/extragear/graphics/doc/digikam/README #541374:541375 @@ -3,10 +3,10 @@ >>> How to Make Screenshot for Manual with Alpha Blending 3D Border <<< -- Never use advanced color theme to make screenshots. Always use KDE default color. +- Never use advanced color theme to make screenshots. Always use KDE default color and icon set. -- Use KSnapshot for take a shot. Use region selection option for take only - important area. Remove buttons and dialog hearder for limit image file size. +- Use KSnapshot or Gimp Import to take a shot. Use region selection option to select only + important area. Remove buttons and dialog header to limit image file size. _ALWAYS use PNG file format to save image. - Open your screenshot in Gimp 2.0 and make operations below: @@ -26,11 +26,18 @@ -> Allow Resizing = On * Save target image in PNG with max compression (Compression Level = 9) -Note : A gimp2.2 script from Gerhard Kulzer can be use to add Alpha Blending 3D Border around screenshots. +Note : A gimp2.[2,3] script from Gerhard Kulzer can be used to add Alpha Blending 3D Border around screenshots. Always use default settings. Script can be downloaded from this url: -http://digikam3rdparty.free.fr/Tools/printscreen-to-manual.scm +http://digikam3rdparty.free.fr/Tools/printscreen-v2.2.scm +http://digikam3rdparty.free.fr/Tools/printscreen-v2.3.scm + +!----------Important-------------! +Since the documentation is very good it is also very demanding in terms of volume, 99% whereof are screenshots. In order to limit the byte count to the minimum the following command chain shall be used to reduce the png file size. A factor of 2-4 can be gained. From within the folder where the png reside issue this command (requires pngnq and optipng to be installed on the system): + +pngnq -s 1 ./*.png && optipng *-nq8.png && rename -f s/-nq8\.png/.png/ *-nq8.png + + +Gilles Caulier <caulier dot gilles at free dot fr> -Gilles Caulier <caulier dot gilles at free dot fr> - \ No newline at end of file _______________________________________________ Digikam-devel mailing list [hidden email] https://mail.kde.org/mailman/listinfo/digikam-devel |
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