From: Vladimir Nadvornik <nadvornik@suse.cz>
Date: Mon, 15 Jun 2009 19:13:45 +0000 (+0000)
Subject: improved rotation script
X-Git-Tag: v1.0.0~156
X-Git-Url: http://geeqie.org/cgi-bin/gitweb.cgi?p=geeqie.git;a=commitdiff_plain;h=f63a2dd3fa1b61bec9a04c877f3ca9953b467133

improved rotation script

- applies the orientation from metadata
- uses exiftran for jpeg an ImageMagick for other files
---

diff --git a/plugins/rotate/Makefile.am b/plugins/rotate/Makefile.am
index f4647bed..97cf9b01 100644
--- a/plugins/rotate/Makefile.am
+++ b/plugins/rotate/Makefile.am
@@ -1,7 +1,7 @@
 dist_pkglib_SCRIPTS = geeqie-rotate
 
 qq_desktopdir = $(pkgdatadir)/applications
-qq_desktop_DATA = rotate90.desktop rotate180.desktop rotate270.desktop
+qq_desktop_DATA = rotate.desktop
 
 EXTRA_DIST = $(qq_desktop_DATA)
 
diff --git a/plugins/rotate/geeqie-rotate b/plugins/rotate/geeqie-rotate
index 7abe42ba..3aa9673a 100755
--- a/plugins/rotate/geeqie-rotate
+++ b/plugins/rotate/geeqie-rotate
@@ -1,15 +1,59 @@
-#!/bin/sh
+#!/bin/bash -x
 
-# This is a helper script that rotate jpeg files using jpegtran
+# This is a helper script that rotate image files according to the metadata
+# requirements: ImageMagick, exiftran, exiv2
 
-rotation=$1
-shift
+GQ_METADATA_DIR="$HOME/.local/share/geeqie/metadata"
 
+rotate()
+{
+    ext=`echo "${1##*.}" |tr "[:upper:]" "[:lower:]"`
+    [ "x$ext" == "x" ] && return 1 #no extension
+
+    gq_metadata="$GQ_METADATA_DIR/$1.gq.xmp"
+    if [ -f "$gq_metadata" ]; then
+	gq_orientation=`exiv2 -PXkv "$gq_metadata"|grep Xmp.tiff.Orientation|sed -e "s|Xmp.tiff.Orientation *||"`
+    else
+	gq_orientation=
+    fi
+
+    case "$ext" in
+	jpg|jpeg) 
+		[ -n "$gq_orientation" ] && exiv2 -M "set Exif.Image.Orientation $gq_orientation" "$1"
+		if exiftran -aip "$1" ; then
+		    # exiftran ignores xmp, set it manually
+		    exiv2 -M "set Xmp.tiff.Orientation 1" "$1"
+		    #http://dev.exiv2.org/issues/show/639
+		    [ -n "$gq_orientation" ] && exiv2 -M "set Xmp.tiff.Orientation 1" \
+		                                      -M "set Exif.Image.Orientation 1" "$gq_metadata"
+		    return 0
+		fi
+		;;
+	
+	tif|tiff|png)
+		[ -n "$gq_orientation" ] && exiv2 -M "set Exif.Image.Orientation $gq_orientation" "$1"
+		if mogrify -auto-orient "$1" ; then
+		    # mogrify ignores xmp, set it manually
+		    exiv2 -M "set Xmp.tiff.Orientation 1" "$1"
+		    #http://dev.exiv2.org/issues/show/639
+		    [ -n "$gq_orientation" ] && exiv2 -M "set Xmp.tiff.Orientation 1" \
+		                                      -M "set Exif.Image.Orientation 1" "$gq_metadata"
+		    return 0
+		fi
+		;;
+	*)	#not supported
+		return 0
+		;;
+    esac
+}
+
+# iterate over files on commandline
 for file in "$@" ; do
-	tmp="$file".$$
-	if jpegtran -rotate "$rotation" -copy all -outfile "$tmp" "$file"; then
-		mv -f "$tmp" "$file";
-	else
-		rm -f "$tmp";
-	fi
+    # we got only one file for each group, typically the main one
+    # get the sidecars:
+    geeqie -r --get-sidecars:"$file" |while read sidecar ; do
+	# the main file is included in the sidecar file list, no special handling is required
+	rotate "$sidecar"
+    done
 done
+
diff --git a/plugins/rotate/rotate180.desktop b/plugins/rotate/rotate.desktop
similarity index 50%
rename from plugins/rotate/rotate180.desktop
rename to plugins/rotate/rotate.desktop
index a797d27d..2257da91 100644
--- a/plugins/rotate/rotate180.desktop
+++ b/plugins/rotate/rotate.desktop
@@ -1,20 +1,19 @@
 [Desktop Entry]
 Version=1.0
 Type=Application
-Name=Rotate 180 degrees
-Name[fr]=Rotation 180°
+Name=Apply the orientation to image content
 
 # call the helper script
-Exec=geeqie-rotate 180 %f
+Exec=geeqie-rotate %f
 
 # Desktop files that are usable only in Geeqie should be marked like this:
 Categories=X-Geeqie;
 OnlyShowIn=X-Geeqie;
 
-# Show in menu "File"
-X-Geeqie-Menu-Path=FileMenu/FileOpsSection
+# Show in menu "Edit/Orientation"
+X-Geeqie-Menu-Path=EditMenu/OrientationMenu
 
 # It can be made verbose
-#X-Geeqie-Verbose=true
+# X-Geeqie-Verbose=true
 
-MimeType=image/jpeg;image/jpg;
+MimeType=image/jpeg;image/png;image/tiff;
diff --git a/plugins/rotate/rotate270.desktop b/plugins/rotate/rotate270.desktop
deleted file mode 100644
index 9db06b84..00000000
--- a/plugins/rotate/rotate270.desktop
+++ /dev/null
@@ -1,20 +0,0 @@
-[Desktop Entry]
-Version=1.0
-Type=Application
-Name=Rotate 90 degrees counterclockwise
-Name[fr]=Rotation 90° vers la gauche
-
-# call the helper script
-Exec=geeqie-rotate 270 %f
-
-# Desktop files that are usable only in Geeqie should be marked like this:
-Categories=X-Geeqie;
-OnlyShowIn=X-Geeqie;
-
-# Show in menu "File"
-X-Geeqie-Menu-Path=FileMenu/FileOpsSection
-
-# It can be made verbose
-#X-Geeqie-Verbose=true
-
-MimeType=image/jpeg;image/jpg;
diff --git a/plugins/rotate/rotate90.desktop b/plugins/rotate/rotate90.desktop
deleted file mode 100644
index b2ac1140..00000000
--- a/plugins/rotate/rotate90.desktop
+++ /dev/null
@@ -1,20 +0,0 @@
-[Desktop Entry]
-Version=1.0
-Type=Application
-Name=Rotate 90 degrees clockwise
-Name[fr]=Rotation 90° vers la droite
-
-# call the helper script
-Exec=geeqie-rotate 90 %f
-
-# Desktop files that are usable only in Geeqie should be marked like this:
-Categories=X-Geeqie;
-OnlyShowIn=X-Geeqie;
-
-# Show in menu "File"
-X-Geeqie-Menu-Path=FileMenu/FileOpsSection
-
-# It can be made verbose
-#X-Geeqie-Verbose=true
-
-MimeType=image/jpeg;image/jpg;