# https://github.com/Diaron/CutyCapt
# commit bea8c782dba815ff7f2d688d113b05e3c2fe82f7 ... 2602b6243c67713298d411abec8867c5471f0094 
# Author: Diaron <dron_2@ua.fm>
# Date:   Tue May 20 16:03:06 2014 +0300

Added --image-save-quality command line parameter for setting image quality while saving screenshot to image

--- CutyCapt.cpp.orig	2021-06-20 07:52:48.927798808 +0000
+++ CutyCapt.cpp	2021-06-20 08:02:50.774304464 +0000
@@ -168,7 +168,7 @@
 }
 
 // TODO: Consider merging some of main() and CutyCap
-CutyCapt::CutyCapt(CutyPage* page, const QString& output, int delay, OutputFormat format,
+CutyCapt::CutyCapt(CutyPage* page, const QString& output, int delay, OutputFormat format, int OutQuality,
                    const QString& scriptProp, const QString& scriptCode, const QString& cookieJarPath,bool insecure, bool smooth,
 QPrinter::Orientation orientation, QPrinter::PaperSize paperSize) {
   mPage = page;
@@ -179,6 +179,7 @@
   mSawInitialLayout = false;
   mSawDocumentComplete = false;
   mFormat = format;
+  mOutQuality = OutQuality;
   mScriptProp = scriptProp;
   mScriptCode = scriptCode;
   mCookieJarPath = cookieJarPath;
@@ -357,8 +358,7 @@
 #endif
       mainFrame->render(&painter);
       painter.end();
-      // TODO: add quality
-      image.save(mOutput, format);
+      image.save(mOutput, format, mOutQuality);
     }
   };
 }
@@ -373,7 +373,7 @@
     "  --url=<url>                    The URL to capture (http:...|file:...|...)   \n"
     "  --out=<path>                   The target file (.png|pdf|ps|svg|jpeg|...)   \n"
     "  --out-format=<f>               Like extension in --out, overrides heuristic \n"
-//  "  --out-quality=<int>            Output format quality from 1 to 100          \n"
+    "  --image-save-quality=<int>     Output format quality, 1..100 (default: 75)  \n"

     "  --min-width=<int>              Minimal width for the image (default: 800)   \n"
     "  --min-height=<int>             Minimal height for the image (default: 600)  \n"
     "  --max-wait=<ms>                Don't wait more than (default: 90000, inf: 0)\n"
@@ -441,6 +441,7 @@
   int argDelay = 0;
   int argSilent = 0;
   int argInsecure = 0;
+  int argOutQuality = 75;
   int argMinWidth = 800;
   int argMinHeight = 600;
   int argMaxWait = 90000;
@@ -523,6 +524,13 @@
     if (strncmp("--url", s, nlen) == 0) {
       argUrl = QByteArray(value);
 
+    } else if (strncmp("--image-save-quality", s, nlen) == 0) {
+      int nArgValue = atoi(value);
+      if( 1 <= nArgValue && 100 >= nArgValue )
+          argOutQuality = nArgValue;
+      else
+          argOutQuality = 75;
+
     } else if (strncmp("--min-width", s, nlen) == 0) {
       // TODO: add error checking here?
       argMinWidth = (unsigned int)atoi(value);
@@ -737,7 +745,7 @@
     }
   }
 
-  CutyCapt main(&page, argOut, argDelay, format, scriptProp, scriptCode, cookieJarPath,!!argInsecure, !!argSmooth,orientation,paperSize);
+  CutyCapt main(&page, argOut, argDelay, format, argOutQuality, scriptProp, scriptCode, cookieJarPath,!!argInsecure, !!argSmooth,orientation,paperSize);
 
 
   app.connect(&page,
--- CutyCapt.hpp.orig	2021-06-20 07:52:31.256678043 +0000
+++ CutyCapt.hpp	2021-06-20 08:02:50.812304713 +0000
@@ -46,6 +46,7 @@
             const QString& output,
             int delay,
             OutputFormat format,
+            int argOutQuality,
             const QString& scriptProp,
            const QString& scriptCode,
            const QString& cookieJarPath,
@@ -75,6 +76,7 @@
   int          mDelay;
   CutyPage*    mPage;
   OutputFormat mFormat;
+  int          mOutQuality;
   QObject*     mScriptObj;
   QString      mScriptProp;
   QString      mScriptCode;