Add rotate option to calaos_picture script and use it if rotate optio…

…n is passes in json params

src/bin/calaos_server/JsonApiHandlerHttp.cpp

@@ -403,10 +403,12 @@ void JsonApiHandlerHttp::processGetCover()
         return;
     }
 
-    string w;
+    string width;
     if (jsonParam.Exists("width"))
-        w = jsonParam["width"];
+        width = jsonParam["width"];
 
+    string rotate;
+    if (jsonParam.Exists("rotate"))
     player->get_album_cover([=](AudioPlayerData data)
     {
         //do not start another exe if one is running already
@@ -420,8 +422,8 @@ void JsonApiHandlerHttp::processGetCover()
         }
 
         string cmd = "calaos_picture " + data.svalue + " " + tempfname;
-        if (!w.empty())
-            cmd += " " + w;
+        if (!width.empty())
+            cmd += " -w " + width;
 
         exe_thumb = uvw::Loop::getDefault()->resource<uvw::ProcessHandle>();
         exe_thumb->once<uvw::ExitEvent>([this](const uvw::ExitEvent &ev, auto &h)
@@ -455,13 +457,20 @@ void JsonApiHandlerHttp::processGetCameraPic()
         return;
     }
 
-    string w;
+    string width;
     if (jsonParam.Exists("width"))
-        w = jsonParam["width"];
+        width = jsonParam["width"];
+
+    string rotate;
+    if (jsonParam.Exists("rotate"))
+        rotate = jsonParam["rotate"];
 
     string cmd = "calaos_picture " + camera->getPictureUrl() + " " + tempfname;
-    if (!w.empty())
-        cmd += " " + w;
+    if (!width.empty())
+        cmd += " -w " + width;
+
+    if (!rotate.empty())
+        cmd += " -r " + rotate;
 
     exe_thumb = uvw::Loop::getDefault()->resource<uvw::ProcessHandle>();
     exe_thumb->once<uvw::ExitEvent>([this](const uvw::ExitEvent &ev, auto &h)
@@ -934,4 +943,3 @@ void JsonApiHandlerHttp::processRegisterPush()
     Json ret = {{ "success", registerPushToken(jsonParam)?"true":"false" }};
     sendJson(ret);
 }
-

src/bin/tools/calaos_picture

@@ -1,62 +1,79 @@
-#/bin/sh
+#!/bin/bash
 
 #Usage:
-#calaos_picture <url> <filename> <width>
+#calaos_picture <url> <filename> [width] [rotate]
 
-set -e
+set -x
 
-url=$1
-filename=$2
-width=$3
+# Parse command line arguments
+OPTIONS=$(getopt -o r:w: --long rotate:,width: -- "$@")
+eval set -- "$OPTIONS"
+
+# Set default values
+rotate=""
+width=""
+
+# Process options
+while true; do
+  case "$1" in
+    -r|--rotate)
+      rotate="$2"
+      shift 2;;
+    -w|--width)
+      width="$2"
+      shift 2;;
+    --)
+      shift; break;;
+    *)
+      echo "Invalid option: $1" >&2; exit 1;;
+  esac
+done
+
+# Get remaining arguments
+url="$1"
+filename="$2"
+
+# Download file from URL
+curl -o "$filename" "$url"
 
 showUsage()
 {
-    echo "Usage: calaos_picture <url> <filename> [width]"
+    echo "Usage: calaos_picture <url> <filename> -w|--width [width] -r|--rotate [rotate]"
     exit 1
 }
 
-
-if [ "x$url" = "x" ]; then
+if [ "$url" == "" ]; then
     showUsage
 fi
-if [ "x$filename" = "x" ]; then
+if [ "$filename" == "" ]; then
     showUsage
 fi
 
-if ! which curl &> /dev/null; then
+if ! which curl > /dev/null 2>&1 ; then
     echo "curl is not installed."
     exit 1
 fi
 
-curl $url --output ${filename}_curl
+curl "$url" --output "${filename}"_curl
 
-if ! which convert &> /dev/null; then
+if ! which convert > /dev/null 2>&1 ; then
     echo "imagemagick is not installed. Resizing is not done."
-    mv ${filename}_curl ${filename}
+    mv "${filename}"_curl "${filename}"
     exit 0
 fi
 
-if [ "x$width" = "x" ]; then
-    mv ${filename}_curl ${filename}
+if [ "$width" == "" ] && [ "$rotate" == "" ]; then
+    mv "${filename}"_curl "${filename}"
     exit 0
 fi
 
-convert ${filename}_curl \
-    -filter Triangle \
-    -define filter:support=2 \
-    -thumbnail ${width} \
-    -unsharp 0.25x0.25+8+0.065 \
-    -dither None \
-    -posterize 136 \
-    -quality 82 \
-    -define jpeg:fancy-upsampling=off \
-    -define png:compression-filter=5 \
-    -define png:compression-level=9 \
-    -define png:compression-strategy=1 \
-    -define png:exclude-chunk=all \
-    -interlace none \
-    -colorspace sRGB \
-    -strip ${filename}
-
-rm -fr ${filename}_curl
+# Resize image and rotate before resizing
+if [ ! "$rotate" == "" ]; then
+    convert "${filename}"_curl -rotate "${rotate}" "${filename}_curl"
+fi
+
+if [ ! "$width" == "" ]; then
+    convert "${filename}"_curl  -thumbnail "${width}" "${filename}_curl"
+fi
 
+mv "${filename}"_curl "${filename}"