#include <gtk/gtk.h>
#include "system/macros.h"
#include "system/mem_alloc.h"
#include "system/openmp.h"
#include "system/simd.h"
#include "apps/ansel-chart/dtcairo.h"
#include "apps/ansel-chart/colorchart.h"
#include "apps/ansel-chart/common.h"
#include "apps/ansel-chart/deltaE.h"
#include "apps/ansel-chart/pfm.h"
#include "math/attic/thinplate.h"
#include "apps/ansel-chart/tonecurve.h"
#include "metadata/exif.h"
#include <glib/gstdio.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "osx/osx.h"
#include "win/main_wrapper.h"

Include dependency graph for ansel-chart/main.c:

Data Structures
struct	dt_lut_t

Macros
#define	MAX_PATCHES 49

#define	SWAP(a, b)

Typedefs
typedef struct dt_lut_t	dt_lut_t

Enumerations
enum	{ COLUMN_NAME , COLUMN_RGB_IN , COLUMN_LAB_IN , COLUMN_LAB_REF , COLUMN_DE_1976 , COLUMN_DE_1976_FLOAT , COLUMN_DE_2000 , COLUMN_DE_2000_FLOAT , NUM_COLUMNS }

Functions
static void	init_image (dt_lut_t self, image_t image, GCallback motion_cb)

static void	image_lab_to_xyz (float *image, const int width, const int height)

static void	map_boundingbox_to_view (image_t image, point_t bb)

static point_t	map_point_to_view (image_t *image, point_t p)

static void	get_xyz_sample_from_image (const image_t const image, float shrink, box_t box, float *xyz)

static void	add_column (GtkTreeView treeview, const char title, int column_id, int sort_column)

static void	update_table (dt_lut_t *self)

static void	init_table (dt_lut_t *self)

static void	get_Lab_from_box (box_t box, float Lab)

static void	collect_source_patches (dt_lut_t *self)

static void	collect_source_patches_foreach (gpointer key, gpointer value, gpointer user_data)

static void	collect_reference_patches (dt_lut_t *self)

static void	collect_reference_patches_foreach (gpointer key, gpointer value, gpointer user_data)

static box_t *	find_patch (GHashTable *table, gpointer key)

static void	get_boundingbox (const image_t const image, point_t bb)

static box_t	get_sample_box (chart_t chart, box_t outer_box, float shrink)

static void	get_corners (const float homography, box_t box, point_t *corners)

static void	get_pixel_region (const image_t const image, const point_t const corners, int x_start, int y_start, int x_end, int y_end)

static void	reset_bb (image_t *image)

static void	free_image (image_t *image)

static gboolean	handle_motion (GtkWidget widget, GdkEventMotion event, dt_lut_t self, image_t image)

static int	find_closest_corner (point_t *bb, float x, float y)

static void	map_mouse_to_0_1 (GtkWidget widget, GdkEventMotion event, image_t image, float x, float *y)

static void	update_corner (image_t image, int which, float x, float *y)

static gboolean	open_source_image (dt_lut_t self, const char filename)

static gboolean	open_reference_image (dt_lut_t self, const char filename)

static gboolean	open_image (image_t image, const char filename)

static gboolean	open_cht (dt_lut_t self, const char filename)

static gboolean	open_it8 (dt_lut_t self, const char filename)

static void	size_allocate_callback (GtkWidget widget, GdkRectangle allocation, gpointer user_data)

static gboolean	draw_image_callback (GtkWidget widget, cairo_t cr, gpointer user_data)

static gboolean	motion_notify_callback_source (GtkWidget widget, GdkEventMotion event, gpointer user_data)

static gboolean	motion_notify_callback_reference (GtkWidget widget, GdkEventMotion event, gpointer user_data)

static void	source_image_changed_callback (GtkFileChooserButton *widget, gpointer user_data)

static void	ref_image_changed_callback (GtkFileChooserButton *widget, gpointer user_data)

static char *	get_filename_base (const char *filename)

static void	cht_changed_callback (GtkFileChooserButton *widget, gpointer user_data)

static void	reference_mode_changed_callback (GtkComboBox *widget, gpointer user_data)

static void	it8_changed_callback (GtkFileChooserButton *widget, gpointer user_data)

static char *	get_export_filename (dt_lut_t self, const char extension, char name, char description, gboolean basecurve, gboolean colorchecker, gboolean colorin, gboolean tonecurve)

static void	print_patches (dt_lut_t self, FILE fd, GList *patch_names)

static void	print_xml_plugin (FILE fd, int num, int op_version, const char operation, const char *op_params, gboolean enabled)

static void	export_style (dt_lut_t self, const char filename, const char name, const char description, gboolean include_basecurve, gboolean include_colorchecker, gboolean include_colorin, gboolean include_tonecurve)

static void	export_raw (dt_lut_t self, char filename, char name, char description)

static void	export_raw_button_clicked_callback (GtkButton *button, gpointer user_data)

static void	export_button_clicked_callback (GtkButton *button, gpointer user_data)

static void	add_patches_to_array (dt_lut_t self, GList patch_names, int N, int i, double target_L, double target_a, double target_b, double colorchecker_Lab)

static void	add_hdr_patches (int N, double target_L, double target_a, double target_b, double *colorchecker_Lab)

static char *	encode_tonecurve (const tonecurve_t *c)

static char *	encode_colorchecker (int num, const double point, const double target, int permutation)

static int	compare_L_source (const void x_, const void y_)

static void	process_data (dt_lut_t self, double target_L, double target_a, double target_b, double *colorchecker_Lab, int N, int sparsity)

static void	process_button_clicked_callback (GtkButton *button, gpointer user_data)

static void	cht_state_callback (GtkWidget *widget, GtkStateFlags flags, gpointer user_data)

static void	shrink_changed_callback (GtkRange *range, gpointer user_data)

static GtkWidget *	create_notebook_page_source (dt_lut_t *self)

static GtkWidget *	create_notebook_page_reference (dt_lut_t *self)

static GtkWidget *	create_notebook_page_process (dt_lut_t *self)

static GtkWidget *	create_notebook (dt_lut_t *self)

static GtkWidget *	create_table (dt_lut_t *self)

static int	main_gui (dt_lut_t self, int argc, char argv[])

static int	parse_csv (dt_lut_t self, const char filename, double target_L_ptr, double target_a_ptr, double target_b_ptr, double source_Lab_ptr, int num_gray, char name, char *description)

static int	main_csv (dt_lut_t self, int argc, char argv[])

static void	show_usage (const char *exe)

int	main (int argc, char *argv[])

Variables
const double	thrs = 200.0

static const point_t	bb_ref [] = {{.x=.0, .y=.0}, {.x=1., .y=0.}, {.x=1., .y=1.}, {.x=0., .y=1.}}

Macro Definition Documentation

◆ MAX_PATCHES

#define MAX_PATCHES 49

◆ SWAP

#define SWAP	(	a,
		b
	)

Value:

  {                         \
    const float tmp = (a);  \
    (a) = (b);              \
    (b) = tmp;              \
  }

Typedef Documentation

◆ dt_lut_t

typedef struct dt_lut_t dt_lut_t

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
COLUMN_NAME
COLUMN_RGB_IN
COLUMN_LAB_IN
COLUMN_LAB_REF
COLUMN_DE_1976
COLUMN_DE_1976_FLOAT
COLUMN_DE_2000
COLUMN_DE_2000_FLOAT
NUM_COLUMNS

Definition at line 63 of file ansel-chart/main.c.

Function Documentation

◆ add_column()

static void add_column	(	GtkTreeView *	treeview,
		const char *	title,
		int	column_id,
		int	sort_column
	)

static

Definition at line 1370 of file ansel-chart/main.c.

References L.

Referenced by create_table().

◆ add_hdr_patches()

static void add_hdr_patches	(	int *	N,
		double **	target_L,
		double **	target_a,
		double **	target_b,
		double **	colorchecker_Lab
	)

static

Definition at line 796 of file ansel-chart/main.c.

References colorchecker_Lab, FALSE, L, N, and TRUE.

Referenced by main_csv(), and process_button_clicked_callback().

◆ add_patches_to_array()

static void add_patches_to_array	(	dt_lut_t *	self,
		GList *	patch_names,
		int *	N,
		int *	i,
		double *	target_L,
		double *	target_a,
		double *	target_b,
		double *	colorchecker_Lab
	)

static

Definition at line 759 of file ansel-chart/main.c.

References chart_t::box_table, dt_lut_t::chart, colorchecker_Lab, dt_colorspaces_deltaE_1976(), get_Lab_from_box(), i, IS_NULL_PTR, key, L, dt_lut_t::picked_source_patches, and thrs.

Referenced by process_button_clicked_callback().

◆ cht_changed_callback()

static void cht_changed_callback	(	GtkFileChooserButton *	widget,
		gpointer	user_data
	)

static

Definition at line 415 of file ansel-chart/main.c.

References dt_free, L, and open_cht().

Referenced by create_notebook_page_source().

◆ cht_state_callback()

static void cht_state_callback	(	GtkWidget *	widget,
		GtkStateFlags	flags,
		gpointer	user_data
	)

static

Definition at line 1158 of file ansel-chart/main.c.

References dt_lut_t::export_button, dt_lut_t::export_raw_button, FALSE, flags, dt_lut_t::it8_button, L, dt_lut_t::process_button, and dt_lut_t::reference_image_button.

Referenced by create_notebook_page_source().

◆ collect_reference_patches()

static void collect_reference_patches ( dt_lut_t * self )

static

Definition at line 1483 of file ansel-chart/main.c.

References chart_t::box_table, dt_lut_t::chart, collect_reference_patches_foreach(), and L.

Referenced by motion_notify_callback_reference(), and open_reference_image().

◆ collect_reference_patches_foreach()

static void collect_reference_patches_foreach	(	gpointer	key,
		gpointer	value,
		gpointer	user_data
	)

static

Definition at line 1501 of file ansel-chart/main.c.

References checker_set_color(), DT_COLORSPACE_XYZ, get_xyz_sample_from_image(), dt_lut_t::reference, image_t::shrink, and value.

Referenced by collect_reference_patches().

◆ collect_source_patches()

static void collect_source_patches ( dt_lut_t * self )

static

Definition at line 1478 of file ansel-chart/main.c.

References chart_t::box_table, dt_lut_t::chart, collect_source_patches_foreach(), and L.

Referenced by motion_notify_callback_source(), open_cht(), and open_it8().

◆ collect_source_patches_foreach()

static void collect_source_patches_foreach	(	gpointer	key,
		gpointer	value,
		gpointer	user_data
	)

static

Definition at line 1488 of file ansel-chart/main.c.

References checker_set_color(), DT_COLORSPACE_XYZ, find_patch(), get_xyz_sample_from_image(), key, dt_lut_t::picked_source_patches, image_t::shrink, dt_lut_t::source, and value.

Referenced by collect_source_patches().

◆ compare_L_source()

static int compare_L_source	(	const void *	x_,
		const void *	y_
	)

static

Definition at line 970 of file ansel-chart/main.c.

References L, and x.

Referenced by process_data().

◆ create_notebook()

static GtkWidget * create_notebook ( dt_lut_t * self )

static

Definition at line 1319 of file ansel-chart/main.c.

References create_notebook_page_process(), create_notebook_page_reference(), create_notebook_page_source(), L, and notebook.

Referenced by main_gui().

◆ create_notebook_page_process()

static GtkWidget * create_notebook_page_process ( dt_lut_t * self )

static

Todo:: : it might make sense to limit this to a smaller range and/or use a slider

Definition at line 1281 of file ansel-chart/main.c.

References DT_GUI_BOX_SPACING, dt_lut_t::export_button, export_button_clicked_callback(), dt_lut_t::export_raw_button, export_raw_button_clicked_callback(), L, dt_lut_t::number_patches, dt_lut_t::process_button, process_button_clicked_callback(), and dt_lut_t::result_label.

Referenced by create_notebook().

◆ create_notebook_page_reference()

static GtkWidget * create_notebook_page_reference ( dt_lut_t * self )

static

◆ create_notebook_page_source()

static GtkWidget * create_notebook_page_source ( dt_lut_t * self )

static

Definition at line 1180 of file ansel-chart/main.c.

References dt_lut_t::cht_button, cht_changed_callback(), cht_state_callback(), image_t::draw_colored, image_t::drawing_area, DT_GUI_BOX_SPACING, FALSE, dt_lut_t::image_button, init_image(), L, motion_notify_callback_source(), shrink_changed_callback(), dt_lut_t::source, source_image_changed_callback(), dt_lut_t::source_shrink, and TRUE.

Referenced by create_notebook().

◆ create_table()

static GtkWidget * create_table ( dt_lut_t * self )

static

Definition at line 1338 of file ansel-chart/main.c.

References add_column(), COLUMN_DE_1976, COLUMN_DE_1976_FLOAT, COLUMN_DE_2000, COLUMN_DE_2000_FLOAT, COLUMN_LAB_IN, COLUMN_LAB_REF, COLUMN_NAME, COLUMN_RGB_IN, L, dt_lut_t::model, NUM_COLUMNS, and dt_lut_t::treeview.

Referenced by main_gui().

◆ draw_image_callback()

static gboolean draw_image_callback	(	GtkWidget *	widget,
		cairo_t *	cr,
		gpointer	user_data
	)

static

Definition at line 134 of file ansel-chart/main.c.

References bb_ref, center_image(), image_t::chart, clear_background(), draw_boundingbox(), draw_color_boxes_inside(), draw_color_boxes_outline(), image_t::draw_colored, draw_d_boxes(), draw_f_boxes(), draw_image(), draw_no_image(), FALSE, get_homography(), homography(), image_t::image, IS_NULL_PTR, map_boundingbox_to_view(), image_t::shrink, and stroke_boxes().

Referenced by init_image().

◆ encode_colorchecker()

static char * encode_colorchecker	(	int	num,
		const double *	point,
		const double **	target,
		int *	permutation
	)

static

Definition at line 912 of file ansel-chart/main.c.

References dt_exif_xmp_encode_internal(), FALSE, k, L, MAX_PATCHES, MIN, dt_iop_colorchecker_params_t::num_patches, permutation, dt_iop_colorchecker_params_t::source_a, dt_iop_colorchecker_params_t::source_b, dt_iop_colorchecker_params_t::source_L, SWAP, dt_iop_colorchecker_params_t::target_a, dt_iop_colorchecker_params_t::target_b, dt_iop_colorchecker_params_t::target_L, and thinplate_color_pos().

Referenced by process_data().

◆ encode_tonecurve()

static char * encode_tonecurve ( const tonecurve_t * c )

static

Definition at line 863 of file ansel-chart/main.c.

References dt_exif_xmp_encode_internal(), FALSE, k, L, dt_iop_tonecurve_params_t::tonecurve, tonecurve_apply(), dt_iop_tonecurve_params_t::tonecurve_autoscale_ab, dt_iop_tonecurve_params_t::tonecurve_nodes, dt_iop_tonecurve_params_t::tonecurve_preset, dt_iop_tonecurve_params_t::tonecurve_type, dt_iop_tonecurve_params_t::tonecurve_unbound_ab, x, dt_iop_tonecurve_node_t::x, and dt_iop_tonecurve_node_t::y.

Referenced by process_data().

◆ export_button_clicked_callback()

static void export_button_clicked_callback	(	GtkButton *	button,
		gpointer	user_data
	)

static

Definition at line 743 of file ansel-chart/main.c.

References dt_lut_t::colorchecker_encoded, description(), dt_free, export_style(), get_export_filename(), IS_NULL_PTR, L, name, and dt_lut_t::tonecurve_encoded.

Referenced by create_notebook_page_process().

◆ export_raw()

static void export_raw	(	dt_lut_t *	self,
		char *	filename,
		char *	name,
		char *	description
	)

static

Definition at line 705 of file ansel-chart/main.c.

References dt_lut_t::chart, description(), IS_NULL_PTR, key, L, name, chart_t::patch_sets, print_patches(), and value.

Referenced by export_raw_button_clicked_callback().

◆ export_raw_button_clicked_callback()

static void export_raw_button_clicked_callback	(	GtkButton *	button,
		gpointer	user_data
	)

static

Definition at line 730 of file ansel-chart/main.c.

References dt_lut_t::chart, description(), dt_free, export_raw(), get_export_filename(), IS_NULL_PTR, L, and name.

Referenced by create_notebook_page_process().

◆ export_style()

static void export_style	(	dt_lut_t *	self,
		const char *	filename,
		const char *	name,
		const char *	description,
		gboolean	include_basecurve,
		gboolean	include_colorchecker,
		gboolean	include_colorin,
		gboolean	include_tonecurve
	)

static

Definition at line 657 of file ansel-chart/main.c.

References dt_lut_t::colorchecker_encoded, description(), FALSE, IS_NULL_PTR, L, name, print_xml_plugin(), dt_lut_t::tonecurve_encoded, and TRUE.

Referenced by export_button_clicked_callback(), and main_csv().

◆ find_closest_corner()

static int find_closest_corner	(	point_t *	bb,
		float	x,
		float	y
	)

static

Todo:: : only react when the distance < some threshold?

Definition at line 256 of file ansel-chart/main.c.

References d, i, L, x, point_t::x, and point_t::y.

Referenced by handle_motion().

◆ find_patch()

static box_t * find_patch	(	GHashTable *	table,
		gpointer	key
	)

static

Definition at line 1512 of file ansel-chart/main.c.

References IS_NULL_PTR, key, and L.

Referenced by collect_source_patches_foreach().

◆ free_image()

static void free_image ( image_t * image )

static

Definition at line 1652 of file ansel-chart/main.c.

References dt_free, image_t::image, IS_NULL_PTR, L, reset_bb(), image_t::surface, and image_t::xyz.

Referenced by main(), and open_image().

◆ get_boundingbox()

static void get_boundingbox	(	const image_t *const	image,
		point_t *	bb
	)

static

Definition at line 1575 of file ansel-chart/main.c.

References image_t::bb, image_t::height, i, image_t::width, point_t::x, and point_t::y.

Referenced by get_xyz_sample_from_image().

◆ get_corners()

static void get_corners	(	const float *	homography,
		box_t *	box,
		point_t *	corners
	)

static

Definition at line 1595 of file ansel-chart/main.c.

References apply_homography(), BOTTOM_LEFT, BOTTOM_RIGHT, box_t::h, homography(), i, L, box_t::p, TOP_LEFT, TOP_RIGHT, box_t::w, and point_t::x.

Referenced by get_xyz_sample_from_image().

◆ get_export_filename()

static char * get_export_filename	(	dt_lut_t *	self,
		const char *	extension,
		char **	name,
		char **	description,
		gboolean *	basecurve,
		gboolean *	colorchecker,
		gboolean *	colorin,
		gboolean *	tonecurve
	)

static

Definition at line 516 of file ansel-chart/main.c.

References description(), dt_free, DT_GUI_BOX_SPACING, extension(), L, name, dt_lut_t::reference_filename, TRUE, and dt_lut_t::window.

Referenced by export_button_clicked_callback(), and export_raw_button_clicked_callback().

◆ get_filename_base()

static char * get_filename_base ( const char * filename )

static

Definition at line 335 of file ansel-chart/main.c.

References L.

Referenced by open_it8(), and open_reference_image().

◆ get_Lab_from_box()

static void get_Lab_from_box	(	box_t *	box,
		float *	Lab
	)

static

Definition at line 1438 of file ansel-chart/main.c.

References box_t::color, box_t::color_space, DT_COLORSPACE_LAB, DT_COLORSPACE_XYZ, dt_XYZ_to_Lab(), i, Lab, and XYZ.

Referenced by add_patches_to_array(), print_patches(), and update_table().

◆ get_pixel_region()

static void get_pixel_region	(	const image_t *const	image,
		const point_t *const	corners,
		int *	x_start,
		int *	y_start,
		int *	x_end,
		int *	y_end
	)

static

Definition at line 1606 of file ansel-chart/main.c.

References BOTTOM_LEFT, BOTTOM_RIGHT, image_t::height, L, MAX, MIN, TOP_LEFT, TOP_RIGHT, image_t::width, and x.

Referenced by get_xyz_sample_from_image().

◆ get_sample_box()

static box_t get_sample_box	(	chart_t *	chart,
		box_t *	outer_box,
		float	shrink
	)

static

Definition at line 1584 of file ansel-chart/main.c.

References chart_t::bb_h, chart_t::bb_w, chart_t::box_shrink, and L.

Referenced by get_xyz_sample_from_image().

◆ get_xyz_sample_from_image()

static void get_xyz_sample_from_image	(	const image_t *const	image,
		float	shrink,
		box_t *	box,
		float *	xyz
	)

static

Definition at line 1524 of file ansel-chart/main.c.

References __OMP_PARALLEL_FOR__, bb_ref, BOTTOM_LEFT, BOTTOM_RIGHT, image_t::chart, get_boundingbox(), get_corners(), get_homography(), get_pixel_region(), get_sample_box(), homography(), IS_NULL_PTR, L, TOP_LEFT, TOP_RIGHT, image_t::width, x, and image_t::xyz.

Referenced by collect_reference_patches_foreach(), and collect_source_patches_foreach().

◆ handle_motion()

static gboolean handle_motion	(	GtkWidget *	widget,
		GdkEventMotion *	event,
		dt_lut_t *	self,
		image_t *	image
	)

static

Definition at line 214 of file ansel-chart/main.c.

References image_t::bb, FALSE, find_closest_corner(), image_t::image, IS_NULL_PTR, L, l1, l2, map_mouse_to_0_1(), TRUE, update_corner(), x, point_t::x, and point_t::y.

Referenced by motion_notify_callback_reference(), and motion_notify_callback_source().

◆ image_lab_to_xyz()

static void image_lab_to_xyz	(	float *	image,
		const int	width,
		const int	height
	)

static

Definition at line 1664 of file ansel-chart/main.c.

References __OMP_PARALLEL_FOR__, dt_Lab_to_XYZ(), height, L, width, and x.

Referenced by open_image().

◆ init_image()

static void init_image	(	dt_lut_t *	self,
		image_t *	image,
		GCallback	motion_cb
	)

static

Definition at line 1639 of file ansel-chart/main.c.

References image_t::chart, dt_lut_t::chart, draw_image_callback(), image_t::drawing_area, L, and size_allocate_callback().

Referenced by create_notebook_page_reference(), and create_notebook_page_source().

◆ init_table()

static void init_table ( dt_lut_t * self )

static

Definition at line 1457 of file ansel-chart/main.c.

References chart_t::box_table, dt_lut_t::chart, COLUMN_NAME, IS_NULL_PTR, L, dt_lut_t::model, name, and update_table().

Referenced by open_cht().

◆ it8_changed_callback()

static void it8_changed_callback	(	GtkFileChooserButton *	widget,
		gpointer	user_data
	)

static

Definition at line 485 of file ansel-chart/main.c.

References dt_free, L, and open_it8().

Referenced by create_notebook_page_reference().

◆ main()

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 1904 of file ansel-chart/main.c.

References dt_lut_t::chart, dt_lut_t::colorchecker_encoded, dt_free, dt_free_gpointer(), dt_osx_prepare_environment(), free_chart(), free_image(), L, main_csv(), main_gui(), dt_lut_t::model, dt_lut_t::picked_source_patches, dt_lut_t::reference, show_usage(), dt_lut_t::source, and dt_lut_t::tonecurve_encoded.

◆ main_csv()

static int main_csv	(	dt_lut_t *	self,
		int	argc,
		char *	argv[]
	)

static

Todo:: : add command line options to control what modules to include

Definition at line 1853 of file ansel-chart/main.c.

References add_hdr_patches(), colorchecker_Lab, description(), dt_free, export_style(), L, N, name, parse_csv(), process_data(), and TRUE.

Referenced by main().

◆ main_gui()

static int main_gui	(	dt_lut_t *	self,
		int	argc,
		char *	argv[]
	)

static

Definition at line 1675 of file ansel-chart/main.c.

References dt_lut_t::cht_button, create_notebook(), create_table(), dt_free, dt_osx_focus_window(), dt_lut_t::export_button, dt_lut_t::export_raw_button, FALSE, dt_lut_t::image_button, dt_lut_t::it8_button, L, open_cht(), open_it8(), open_reference_image(), open_source_image(), dt_lut_t::process_button, dt_lut_t::reference_image_button, dt_lut_t::reference_mode, TRUE, dt_lut_t::window, and window.

Referenced by main().

◆ map_boundingbox_to_view()

static void map_boundingbox_to_view	(	image_t *	image,
		point_t *	bb
	)

static

Definition at line 175 of file ansel-chart/main.c.

References image_t::bb, i, and map_point_to_view().

Referenced by draw_image_callback().

◆ map_mouse_to_0_1()

static void map_mouse_to_0_1	(	GtkWidget *	widget,
		GdkEventMotion *	event,
		image_t *	image,
		float *	x,
		float *	y
	)

static

Definition at line 275 of file ansel-chart/main.c.

References height, L, image_t::offset_x, image_t::offset_y, width, and x.

Referenced by handle_motion().

◆ map_point_to_view()

static point_t map_point_to_view	(	image_t *	image,
		point_t	p
	)

static

Definition at line 180 of file ansel-chart/main.c.

References image_t::height, p, image_t::scale, image_t::width, point_t::x, and point_t::y.

Referenced by map_boundingbox_to_view().

◆ motion_notify_callback_reference()

static gboolean motion_notify_callback_reference	(	GtkWidget *	widget,
		GdkEventMotion *	event,
		gpointer	user_data
	)

static

Definition at line 202 of file ansel-chart/main.c.

References collect_reference_patches(), handle_motion(), L, dt_lut_t::reference, and update_table().

Referenced by create_notebook_page_reference().

◆ motion_notify_callback_source()

static gboolean motion_notify_callback_source	(	GtkWidget *	widget,
		GdkEventMotion *	event,
		gpointer	user_data
	)

static

Definition at line 190 of file ansel-chart/main.c.

References collect_source_patches(), handle_motion(), L, dt_lut_t::source, and update_table().

Referenced by create_notebook_page_source().

◆ open_cht()

static gboolean open_cht	(	dt_lut_t *	self,
		const char *	filename
	)

static

◆ open_image()

static gboolean open_image	(	image_t *	image,
		const char *	filename
	)

static

Definition at line 370 of file ansel-chart/main.c.

References cairo_surface_create_from_xyz_data(), image_t::drawing_area, dt_free, FALSE, free_image(), image_t::height, height, image_t::image, image_lab_to_xyz(), IS_NULL_PTR, L, read_pfm(), set_offset_and_scale(), image_t::surface, TRUE, image_t::width, width, and image_t::xyz.

Referenced by open_reference_image(), and open_source_image().

◆ open_it8()

static gboolean open_it8	(	dt_lut_t *	self,
		const char *	filename
	)

static

Definition at line 493 of file ansel-chart/main.c.

References dt_lut_t::chart, collect_source_patches(), image_t::drawing_area, dt_free, dt_lut_t::export_button, dt_lut_t::export_raw_button, FALSE, get_filename_base(), IS_NULL_PTR, dt_lut_t::it8_button, L, parse_it8(), dt_lut_t::process_button, dt_lut_t::reference_filename, dt_lut_t::source, TRUE, and update_table().

Referenced by it8_changed_callback(), and main_gui().

◆ open_reference_image()

static gboolean open_reference_image	(	dt_lut_t *	self,
		const char *	filename
	)

static

Definition at line 344 of file ansel-chart/main.c.

References image_t::bb, collect_reference_patches(), image_t::drawing_area, dt_free, dt_lut_t::export_button, dt_lut_t::export_raw_button, FALSE, get_filename_base(), IS_NULL_PTR, L, open_image(), dt_lut_t::process_button, dt_lut_t::reference, dt_lut_t::reference_filename, dt_lut_t::reference_image_button, dt_lut_t::source, update_table(), and image_t::xyz.

Referenced by main_gui(), and ref_image_changed_callback().

◆ open_source_image()

static gboolean open_source_image	(	dt_lut_t *	self,
		const char *	filename
	)

static

Definition at line 317 of file ansel-chart/main.c.

References dt_lut_t::cht_button, image_t::drawing_area, dt_lut_t::image_button, IS_NULL_PTR, L, open_image(), and dt_lut_t::source.

Referenced by main_gui(), and source_image_changed_callback().

◆ parse_csv()

static int parse_csv	(	dt_lut_t *	self,
		const char *	filename,
		double **	target_L_ptr,
		double **	target_a_ptr,
		double **	target_b_ptr,
		double **	source_Lab_ptr,
		int *	num_gray,
		char **	name,
		char **	description
	)

static

Definition at line 1745 of file ansel-chart/main.c.

References d, description(), f, i, IS_NULL_PTR, key, L, N, name, thrs, and value.

Referenced by main_csv().

◆ print_patches()

static void print_patches	(	dt_lut_t *	self,
		FILE *	fd,
		GList *	patch_names
	)

static

Definition at line 616 of file ansel-chart/main.c.

References chart_t::box_table, dt_lut_t::chart, get_Lab_from_box(), i, IS_NULL_PTR, key, L, and dt_lut_t::picked_source_patches.

Referenced by export_raw().

◆ print_xml_plugin()

static void print_xml_plugin	(	FILE *	fd,
		int	num,
		int	op_version,
		const char *	operation,
		const char *	op_params,
		gboolean	enabled
	)

static

Definition at line 641 of file ansel-chart/main.c.

References L.

Referenced by export_style().

◆ process_button_clicked_callback()

static void process_button_clicked_callback	(	GtkButton *	button,
		gpointer	user_data
	)

static

Definition at line 1113 of file ansel-chart/main.c.

References add_hdr_patches(), add_patches_to_array(), chart_t::box_table, dt_lut_t::chart, dt_lut_t::colorchecker_encoded, colorchecker_Lab, dt_free, dt_lut_t::export_button, dt_lut_t::export_raw_button, FALSE, i, IS_NULL_PTR, L, N, dt_lut_t::number_patches, chart_t::patch_sets, process_data(), dt_lut_t::tonecurve_encoded, TRUE, and value.

Referenced by create_notebook_page_process().

◆ process_data()

static void process_data	(	dt_lut_t *	self,
		double *	target_L,
		double *	target_a,
		double *	target_b,
		double *	colorchecker_Lab,
		int	N,
		int	sparsity
	)

static

Todo:: : is the rank interesting, too?

Definition at line 977 of file ansel-chart/main.c.

References coeff, dt_lut_t::colorchecker_encoded, colorchecker_Lab, compare_L_source(), dt_free, encode_colorchecker(), encode_tonecurve(), i, IS_NULL_PTR, k, L, Lab, N, perm, dt_lut_t::result_label, rgb, thinplate_match(), tonecurve_apply(), tonecurve_create(), tonecurve_delete(), dt_lut_t::tonecurve_encoded, and tonecurve_unapply().

Referenced by main_csv(), and process_button_clicked_callback().

◆ ref_image_changed_callback()

static void ref_image_changed_callback	(	GtkFileChooserButton *	widget,
		gpointer	user_data
	)

static

Definition at line 327 of file ansel-chart/main.c.

References dt_free, L, and open_reference_image().

Referenced by create_notebook_page_reference().

◆ reference_mode_changed_callback()

static void reference_mode_changed_callback	(	GtkComboBox *	widget,
		gpointer	user_data
	)

static

Definition at line 460 of file ansel-chart/main.c.

References image_t::drawing_area, FALSE, dt_lut_t::it8_button, L, dt_lut_t::reference, dt_lut_t::reference_image_box, dt_lut_t::reference_image_button, and dt_lut_t::reference_it8_box.

Referenced by create_notebook_page_reference().

◆ reset_bb()

static void reset_bb ( image_t * image )

static

Definition at line 1627 of file ansel-chart/main.c.

References image_t::bb, BOTTOM_LEFT, BOTTOM_RIGHT, TOP_LEFT, TOP_RIGHT, point_t::x, and point_t::y.

Referenced by free_image(), and open_cht().

◆ show_usage()

static void show_usage ( const char * exe )

static

Definition at line 1897 of file ansel-chart/main.c.

References L.

Referenced by main().

◆ shrink_changed_callback()

static void shrink_changed_callback	(	GtkRange *	range,
		gpointer	user_data
	)

static

Definition at line 1172 of file ansel-chart/main.c.

References image_t::drawing_area, L, and image_t::shrink.

Referenced by create_notebook_page_reference(), and create_notebook_page_source().

◆ size_allocate_callback()

static void size_allocate_callback	(	GtkWidget *	widget,
		GdkRectangle *	allocation,
		gpointer	user_data
	)

static

Definition at line 128 of file ansel-chart/main.c.

References set_offset_and_scale(), and image_t::width.

Referenced by init_image().

◆ source_image_changed_callback()

static void source_image_changed_callback	(	GtkFileChooserButton *	widget,
		gpointer	user_data
	)

static

Definition at line 309 of file ansel-chart/main.c.

References dt_free, L, and open_source_image().

Referenced by create_notebook_page_source().

◆ update_corner()

static void update_corner	(	image_t *	image,
		int	which,
		float *	x,
		float *	y
	)

static

Definition at line 284 of file ansel-chart/main.c.

References image_t::bb, BOTTOM_LEFT, BOTTOM_RIGHT, L, TOP_LEFT, TOP_RIGHT, x, point_t::x, and point_t::y.

Referenced by handle_motion().

◆ update_table()

static void update_table ( dt_lut_t * self )

static

Definition at line 1381 of file ansel-chart/main.c.

References chart_t::box_table, dt_lut_t::chart, COLUMN_DE_1976, COLUMN_DE_1976_FLOAT, COLUMN_DE_2000, COLUMN_DE_2000_FLOAT, COLUMN_LAB_IN, COLUMN_LAB_REF, COLUMN_NAME, COLUMN_RGB_IN, dt_colorspaces_deltaE_1976(), dt_colorspaces_deltaE_2000(), dt_free, get_Lab_from_box(), L, Lab, dt_lut_t::model, name, dt_lut_t::picked_source_patches, and box_t::rgb.

Referenced by init_table(), motion_notify_callback_reference(), motion_notify_callback_source(), open_it8(), and open_reference_image().

Variable Documentation

◆ bb_ref

const point_t bb_ref[] = {{.x=.0, .y=.0}, {.x=1., .y=0.}, {.x=1., .y=1.}, {.x=0., .y=1.}}

static

Definition at line 61 of file ansel-chart/main.c.

Referenced by draw_image_callback(), and get_xyz_sample_from_image().

◆ thrs

const double thrs = 200.0

Definition at line 59 of file ansel-chart/main.c.

Referenced by _dt_focus_update(), add_patches_to_array(), demosaic_ppg(), dt_iop_colorcorrection_motion_notify(), get_scales(), parse_csv(), process_cl(), process_wavelets(), process_wavelets(), process_wavelets_cl(), and tiling_callback().

Data Structures

Macros

Typedefs

Enumerations

Functions

Variables

Macro Definition Documentation

◆ MAX_PATCHES

◆ SWAP

Typedef Documentation

◆ dt_lut_t

Enumeration Type Documentation

◆ anonymous enum

Function Documentation

◆ add_column()

◆ add_hdr_patches()

◆ add_patches_to_array()

◆ cht_changed_callback()

◆ cht_state_callback()

◆ collect_reference_patches()

◆ collect_reference_patches_foreach()

◆ collect_source_patches()

◆ collect_source_patches_foreach()

◆ compare_L_source()

◆ create_notebook()

◆ create_notebook_page_process()

◆ create_notebook_page_reference()

◆ create_notebook_page_source()

◆ create_table()

◆ draw_image_callback()

◆ encode_colorchecker()

◆ encode_tonecurve()

◆ export_button_clicked_callback()

◆ export_raw()

◆ export_raw_button_clicked_callback()

◆ export_style()

◆ find_closest_corner()

◆ find_patch()

◆ free_image()

◆ get_boundingbox()

◆ get_corners()

◆ get_export_filename()

◆ get_filename_base()

◆ get_Lab_from_box()

◆ get_pixel_region()

◆ get_sample_box()

◆ get_xyz_sample_from_image()

◆ handle_motion()

◆ image_lab_to_xyz()

◆ init_image()

◆ init_table()

◆ it8_changed_callback()

◆ main()

◆ main_csv()

◆ main_gui()

◆ map_boundingbox_to_view()

◆ map_mouse_to_0_1()

◆ map_point_to_view()

◆ motion_notify_callback_reference()

◆ motion_notify_callback_source()

◆ open_cht()

◆ open_image()

◆ open_it8()

◆ open_reference_image()

◆ open_source_image()

◆ parse_csv()

◆ print_patches()

◆ print_xml_plugin()

◆ process_button_clicked_callback()

◆ process_data()

◆ ref_image_changed_callback()

◆ reference_mode_changed_callback()

◆ reset_bb()

◆ show_usage()

◆ shrink_changed_callback()

◆ size_allocate_callback()

◆ source_image_changed_callback()

◆ update_corner()

◆ update_table()

Variable Documentation