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Commit 77393680 authored by edgrif's avatar edgrif
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add new utility file for styles stuff, contains file reading etc.

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src/zmapFeature/zmapStyleUtils.c 0 → 100755
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/* File: zmapStyleUtils.c
* Author: Ed Griffiths (edgrif@sanger.ac.uk)
* Copyright (c) 2008: Genome Research Ltd.
*-------------------------------------------------------------------
* ZMap is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
* or see the on-line version at http://www.gnu.org/copyleft/gpl.txt
*-------------------------------------------------------------------
* This file is part of the ZMap genome database package
* originally written by:
*
* Ed Griffiths (Sanger Institute, UK) edgrif@sanger.ac.uk,
* Roy Storey (Sanger Institute, UK) rds@sanger.ac.uk
*
* Description:
*
* Exported functions: See ZMap/zmapStyle.h
*
* HISTORY:
* Last edited: Nov 13 09:37 2008 (edgrif)
* Created: Thu Oct 30 10:24:35 2008 (edgrif)
* CVS info: $Id: zmapStyleUtils.c,v 1.1 2008-11-13 10:02:52 edgrif Exp $
*-------------------------------------------------------------------
*/
#include <string.h>
#include <ZMap/zmapUtils.h>
#include <ZMap/zmapEnum.h>
#include <ZMap/zmapConfigLoader.h>
#include <zmapStyle_P.h>
/*! @addtogroup zmapstyles
* @{
* */
/* Enum -> String functions, these functions convert the enums to strings given by the XXX_LIST macros.
*
* The functions all have the form
* const char *zMapStyleXXXXMode2Str(ZMapStyleXXXXXMode mode)
* {
* code...
* }
*
* */
ZMAP_ENUM_FROM_STRING_FUNC(zMapStyleStr2Mode, ZMapStyleMode, ZMAPSTYLE_MODE_INVALID, ZMAP_STYLE_MODE_LIST) ;
ZMAP_ENUM_FROM_STRING_FUNC(zMapStyleStr2ColDisplayState, ZMapStyleColumnDisplayState, ZMAPSTYLE_COLDISPLAY_INVALID, ZMAP_STYLE_COLUMN_DISPLAY_LIST);
ZMAP_ENUM_FROM_STRING_FUNC(zMapStyleStr23FrameMode, ZMapStyle3FrameMode, ZMAPSTYLE_3_FRAME_INVALID, ZMAP_STYLE_3_FRAME_LIST) ;
ZMAP_ENUM_FROM_STRING_FUNC(zMapStyleStr2GraphMode, ZMapStyleGraphMode, ZMAPSTYLE_GRAPH_INVALID, ZMAP_STYLE_GRAPH_MODE_LIST);
ZMAP_ENUM_FROM_STRING_FUNC(zMapStyleStr2GlyphMode, ZMapStyleGlyphMode, ZMAPSTYLE_GLYPH_INVALID, ZMAP_STYLE_GLYPH_MODE_LIST);
ZMAP_ENUM_FROM_STRING_FUNC(zMapStyleStr2DrawContext, ZMapStyleDrawContext, ZMAPSTYLE_DRAW_INVALID, ZMAP_STYLE_DRAW_CONTEXT_LIST);
ZMAP_ENUM_FROM_STRING_FUNC(zMapStyleStr2ColourType, ZMapStyleColourType, ZMAPSTYLE_COLOURTYPE_INVALID, ZMAP_STYLE_COLOUR_TYPE_LIST);
ZMAP_ENUM_FROM_STRING_FUNC(zMapStyleStr2ColourTarget, ZMapStyleColourTarget, ZMAPSTYLE_COLOURTARGET_INVALID, ZMAP_STYLE_COLOUR_TARGET_LIST);
ZMAP_ENUM_FROM_STRING_FUNC(zMapStyleStr2ScoreMode, ZMapStyleScoreMode, ZMAPSCORE_INVALID, ZMAP_STYLE_SCORE_MODE_LIST);
ZMAP_ENUM_FROM_STRING_FUNC(zMapStyleStr2OverlapMode, ZMapStyleOverlapMode, ZMAPOVERLAP_INVALID, ZMAP_STYLE_OVERLAP_MODE_LIST);
/* Enum -> String functions, these functions convert the enums _directly_ to strings.
*
* The functions all have the form
* const char *zMapStyleXXXXMode2ExactStr(ZMapStyleXXXXXMode mode)
* {
* code...
* }
*
* */
ZMAP_ENUM_AS_EXACT_STRING_FUNC(zMapStyleMode2ExactStr, ZMapStyleMode, ZMAP_STYLE_MODE_LIST);
ZMAP_ENUM_AS_EXACT_STRING_FUNC(zmapStyleColDisplayState2ExactStr, ZMapStyleColumnDisplayState, ZMAP_STYLE_COLUMN_DISPLAY_LIST);
ZMAP_ENUM_AS_EXACT_STRING_FUNC(zmapStyle3FrameMode2ExactStr, ZMapStyle3FrameMode, ZMAP_STYLE_3_FRAME_LIST) ;
ZMAP_ENUM_AS_EXACT_STRING_FUNC(zmapStyleGraphMode2ExactStr, ZMapStyleGraphMode, ZMAP_STYLE_GRAPH_MODE_LIST);
ZMAP_ENUM_AS_EXACT_STRING_FUNC(zmapStyleGlyphMode2ExactStr, ZMapStyleGlyphMode, ZMAP_STYLE_GLYPH_MODE_LIST);
ZMAP_ENUM_AS_EXACT_STRING_FUNC(zmapStyleDrawContext2ExactStr, ZMapStyleDrawContext, ZMAP_STYLE_DRAW_CONTEXT_LIST);
ZMAP_ENUM_AS_EXACT_STRING_FUNC(zmapStyleColourType2ExactStr, ZMapStyleColourType, ZMAP_STYLE_COLOUR_TYPE_LIST);
ZMAP_ENUM_AS_EXACT_STRING_FUNC(zmapStyleColourTarget2ExactStr, ZMapStyleColourTarget, ZMAP_STYLE_COLOUR_TARGET_LIST);
ZMAP_ENUM_AS_EXACT_STRING_FUNC(zmapStyleScoreMode2ExactStr, ZMapStyleScoreMode, ZMAP_STYLE_SCORE_MODE_LIST);
ZMAP_ENUM_AS_EXACT_STRING_FUNC(zmapStyleOverlapMode2ExactStr, ZMapStyleOverlapMode, ZMAP_STYLE_OVERLAP_MODE_LIST);
GData *zMapFeatureTypeGetFromFile(char *styles_list, char *styles_file_name)
{
GData *styles = NULL ;
ZMapConfigIniContext context ;
GList *settings_list = NULL, *free_this_list = NULL;
if ((context = zMapConfigIniContextProvideNamed(ZMAPSTANZA_STYLE_CONFIG)))
{
zMapConfigIniContextIncludeBuffer(context, NULL) ;
settings_list = zMapConfigIniContextGetNamed(context, ZMAPSTANZA_STYLE_CONFIG) ;
zMapConfigIniContextDestroy(context) ;
context = NULL;
}
if (settings_list)
{
free_this_list = settings_list ;
g_datalist_init(&styles) ;
do
{
ZMapKeyValue curr_config_style ;
ZMapFeatureTypeStyle new_style ;
GParameter params[100] ; /* TMP....make dynamic.... */
guint num_params ;
GParameter *curr_param ;
/* Reset params memory.... */
memset(&params, 0, sizeof(params)) ;
curr_param = params ;
num_params = 0 ;
curr_config_style = (ZMapKeyValue)(settings_list->data) ;
/* The first item is special, the "name" field is the name of the style and
* is derived from the name of the stanza and so must be treated specially. */
zMapAssert(curr_config_style->name && *(curr_config_style->name)) ;
g_value_init(&(curr_param->value), G_TYPE_STRING) ;
curr_param->name = curr_config_style->name ;
g_value_set_string(&(curr_param->value), curr_config_style->data.str) ;
num_params++ ;
curr_param++ ;
curr_config_style++ ;
while (curr_config_style->name)
{
if (curr_config_style->has_value)
{
curr_param->name = curr_config_style->name ;
switch (curr_config_style->type)
{
case ZMAPCONF_STR_ARRAY:
{
if (curr_config_style->conv_type == ZMAPCONV_STR2COLOUR)
{
g_value_init(&(curr_param->value), G_TYPE_STRING) ;
g_value_set_string(&(curr_param->value), curr_config_style->data.str) ;
}
break ;
}
case ZMAPCONF_STR:
{
if (curr_config_style->conv_type == ZMAPCONV_STR2ENUM)
{
int enum_value ;
enum_value = (curr_config_style->conv_func.str2enum)(curr_config_style->data.str) ;
g_value_init(&(curr_param->value), G_TYPE_INT) ;
g_value_set_int(&(curr_param->value), enum_value) ;
}
else
{
g_value_init(&(curr_param->value), G_TYPE_STRING) ;
g_value_set_string(&(curr_param->value), curr_config_style->data.str) ;
}
break ;
}
case ZMAPCONF_DOUBLE:
{
g_value_init(&(curr_param->value), G_TYPE_DOUBLE) ;
g_value_set_double(&(curr_param->value), curr_config_style->data.d) ;
break ;
}
case ZMAPCONF_INT:
{
g_value_init(&(curr_param->value), G_TYPE_INT) ;
g_value_set_int(&(curr_param->value), curr_config_style->data.i) ;
break ;
}
case ZMAPCONF_BOOLEAN:
{
g_value_init(&(curr_param->value), G_TYPE_BOOLEAN) ;
g_value_set_boolean(&(curr_param->value), curr_config_style->data.b) ;
break ;
}
default:
{
zMapAssertNotReached() ;
break ;
}
}
num_params++ ;
curr_param++ ;
}
curr_config_style++ ;
}
if ((new_style = zMapStyleCreateV(num_params, params)))
{
if (!zMapStyleSetAdd(&styles, new_style))
{
/* Free style, report error and move on. */
zMapStyleDestroy(new_style) ;
zMapLogWarning("Styles file \"%s\", stanza %s could not be added.",
styles_file_name, curr_config_style->name) ;
}
}
} while((settings_list = g_list_next(settings_list)));
}
zMapConfigStylesFreeList(free_this_list) ;
return styles ;
}
/*! @} end of zmapstyles docs. */
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