X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftags%2Fsynfig_0_61_06%2Fsrc%2Fsynfig%2Fimporter.cpp;fp=synfig-core%2Ftags%2Fsynfig_0_61_06%2Fsrc%2Fsynfig%2Fimporter.cpp;h=524eea36a3042f0c5646ac7326eeff6773ac6b37;hb=9f067badc4463e2ad6363dfe9b8c4fc28b0ec503;hp=0000000000000000000000000000000000000000;hpb=34168bb24164074ff22eb5bc47a612a738901e0a;p=synfig.git

diff --git a/synfig-core/tags/synfig_0_61_06/src/synfig/importer.cpp b/synfig-core/tags/synfig_0_61_06/src/synfig/importer.cpp
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+/* === S Y N F I G ========================================================= */
+/*!	\file importer.cpp
+**	\brief writeme
+**
+**	$Id$
+**
+**	\legal
+**	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**
+**	This package 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 package 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.
+**	\endlegal
+*/
+/* ========================================================================= */
+
+/* === H E A D E R S ======================================================= */
+
+#define SYNFIG_NO_ANGLE
+
+#ifdef USING_PCH
+#	include "pch.h"
+#else
+#ifdef HAVE_CONFIG_H
+#	include <config.h>
+#endif
+
+#include "canvas.h"
+#include "importer.h"
+#include "surface.h"
+#include <algorithm>
+#include "string.h"
+#include <map>
+#include <ctype.h>
+#include <functional>
+
+#endif
+
+/* === M A C R O S ========================================================= */
+
+/* === G L O B A L S ======================================================= */
+
+using namespace etl;
+using namespace std;
+using namespace synfig;
+
+Importer::Book* synfig::Importer::book_;
+
+map<String,Importer::LooseHandle> *__open_importers;
+
+/* === P R O C E D U R E S ================================================= */
+
+/* === M E T H O D S ======================================================= */
+
+bool
+Importer::subsys_init()
+{
+	book_=new Book();
+	__open_importers=new map<String,Importer::LooseHandle>();
+	return true;
+}
+
+bool
+Importer::subsys_stop()
+{
+	delete book_;
+	delete __open_importers;
+	return true;
+}
+
+Importer::Book&
+Importer::book()
+{
+	return *book_;
+}
+
+Importer::Handle
+Importer::open(const String &filename)
+{
+	if(filename.empty())
+	{
+		synfig::error(_("Importer::open(): Cannot open empty filename"));
+		return 0;
+	}
+
+	// If we already have an importer open under that filename,
+	// then use it instead.
+	if(__open_importers->count(filename))
+	{
+		//synfig::info("Found importer already open, using it...");
+		return (*__open_importers)[filename];
+	}
+
+	if(find(filename.begin(),filename.end(),'.')==filename.end())
+	{
+		synfig::error(_("Importer::open(): Couldn't find extension"));
+		return 0;
+	}
+
+	String ext=string(filename.begin()+filename.find_last_of('.')+1,filename.end());
+	std::transform(ext.begin(),ext.end(),ext.begin(),&::tolower);
+
+
+	if(!Importer::book().count(ext))
+	{
+		synfig::error(_("Importer::open(): Unknown file type -- ")+ext);
+		return 0;
+	}
+
+	try {
+		Importer::Handle importer;
+		importer=Importer::book()[ext](filename.c_str());
+		(*__open_importers)[filename]=importer;
+		return importer;
+	}
+	catch (String str)
+	{
+		synfig::error(str);
+	}
+	return 0;
+}
+
+Importer::Importer():
+	gamma_(2.2)
+{
+}
+
+
+Importer::~Importer()
+{
+	// Remove ourselves from the open importer list
+	map<String,Importer::LooseHandle>::iterator iter;
+	for(iter=__open_importers->begin();iter!=__open_importers->end();++iter)
+		if(iter->second==this)
+		{
+			__open_importers->erase(iter);
+		}
+}