From 1a8769e97c1bc7f5abe7234979efc1c7bad05e81 Mon Sep 17 00:00:00 2001
From: Pavel Zwerschke <pavelzw@gmail.com>
Date: Sun, 8 Nov 2020 01:28:23 +0100
Subject: [PATCH] Add gamma to input settings

---
 kindle_comics_input/__init__.py            |  8 +++++---
 kindle_comics_input/kindle_comics_input.py | 12 ++++++++++--
 kindle_comics_output/__init__.py           |  2 +-
 3 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/kindle_comics_input/__init__.py b/kindle_comics_input/__init__.py
index 7384591..2a48884 100644
--- a/kindle_comics_input/__init__.py
+++ b/kindle_comics_input/__init__.py
@@ -8,7 +8,7 @@ class KindleComics(InputFormatPlugin):
     author = 'Pavel Zwerschke'
     supported_platforms = ['windows', 'osx', 'linux']
     file_types = {'cbz', 'cbr'}
-    version = (0, 0, 1)
+    version = (0, 0, 2)
     description = 'Converts cbz and cbr files into a kindle format that is actually readable on Kindle devices.'
 
     minimum_calibre_version = (5, 0, 0)
@@ -25,7 +25,9 @@ class KindleComics(InputFormatPlugin):
         OptionRecommendation(name='max_width', recommended_value="1264",
                              help='Maximum width.'),
         OptionRecommendation(name='max_height', recommended_value="1680",
-                             help='Maximum height.')
+                             help='Maximum height.'),
+        OptionRecommendation(name='gamma', recommended_value="1.0",
+                             help='Gamma correction. 0 means automatic.')
     }
 
     def gui_configuration_widget(self, parent, get_option_by_name, get_option_help, db, book_id=None):
@@ -91,7 +93,7 @@ def _convert_options_to_dict(options):
         'hq': False,
         'forcecolor': options.no_greyscale,
         'forcepng': False,
-        'gamma': 0.0,
+        'gamma': float(options.gamma),
         'stretch': False,
         'kfx': False,
         'upscale': False,
diff --git a/kindle_comics_input/kindle_comics_input.py b/kindle_comics_input/kindle_comics_input.py
index e57b752..1b1dbda 100644
--- a/kindle_comics_input/kindle_comics_input.py
+++ b/kindle_comics_input/kindle_comics_input.py
@@ -17,8 +17,8 @@ def __init__(self, parent, get_option, get_help, db=None, book_id=None):
         self.book_id = book_id      # book_id is set for individual conversion, but not bulk
 
         # todo webtoon
-        # Widget.__init__(self, parent, ["manga", "webtoon", "margins", "no_greyscale", "max_width", "max_height"])
-        Widget.__init__(self, parent, ["manga", "margins", "no_greyscale", "max_width", "max_height"])
+        # Widget.__init__(self, parent, ["manga", "webtoon", "margins", "no_greyscale", "max_width", "max_height", "gamma"])
+        Widget.__init__(self, parent, ["manga", "margins", "no_greyscale", "max_width", "max_height", "gamma"])
         self.initialize_options(get_option, get_help, db, book_id)
 
     def setupUi(self, Form):
@@ -74,4 +74,12 @@ def setupUi(self, Form):
         self.opt_max_height.setObjectName("max_height")
         self.formLayout.addRow(self.opt_max_height)
 
+        # Gamma
+        self.max_gamma_label = QLabel('Gamma:')
+        self.formLayout.addRow(self.max_gamma_label)
+
+        self.opt_gamma = QtWidgets.QLineEdit(Form)
+        self.opt_gamma.setObjectName("gamma")
+        self.formLayout.addRow(self.opt_gamma)
+
         QtCore.QMetaObject.connectSlotsByName(Form)
diff --git a/kindle_comics_output/__init__.py b/kindle_comics_output/__init__.py
index 3aa1ba7..cabf111 100644
--- a/kindle_comics_output/__init__.py
+++ b/kindle_comics_output/__init__.py
@@ -14,7 +14,7 @@ class KindleComicsOutput(OutputFormatPlugin):
     name = "Kindle Comics Output"
     author = "Pavel Zwerschke"
     file_type = "mobi"
-    version = (0, 0, 1)
+    version = (0, 0, 2)
     minimum_calibre_version = (5, 0, 0)
     supported_platforms = ['windows', 'osx', 'linux']