qtk/app/resourcemanager.h

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/*##############################################################################
## Author: Shaun Reed ##
## Legal: All Content (c) 2022 Shaun Reed, all rights reserved ##
## About: Manage files and resources used by qtk ##
## ##
## Contact: shaunrd0@gmail.com | URL: www.shaunreed.com | GitHub: shaunrd0 ##
##############################################################################*/
#include <string>
#include <src/qtkresources.h>
#ifndef QTK_RESOURCEMANAGER_H
#define QTK_RESOURCEMANAGER_H
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/**
* ResourceManager class used to construct absolute paths to files within the Qt
* resources path. There is no need to manually call this method.
* Model::loadModel(...) will use this method if a Qt resource path is provided.
* The Model constructor behaves the same. If a path is prefixed with `:/` this
* static method will be used to resolve a full system path.
*
* This will likely be deprecated. It has a single call site and it is not
* meant for public use. It is public only for convenience.
*
* RM::getPath(":/models/alien-hominid/alien.obj") =
* /full/path/to/models/alien-hominid/alien.obj
*/
typedef class ResourceManager {
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public:
/**
* Takes a path using qrc format and constructs full system path to qtk
* assets Qrc format prefix ':/' is trimmed from the path for the caller
* Assets used with RM may (or may not) appear in qtk/resources.qrc
*
* @param path Path relative to qtk/resources/; ie)
* ':/models/backpack/backpack.obj' An asset at location
* qtk/resources/path/to/asset.obj Should be given in qrc format:
* ':/path/to/asset.obj'
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* @return Absolute system path to a qtk asset
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*/
static std::string getPath(const std::string & path) {
// Only construct qtk resource path if in qrc format; else return it as-is
return path[0] == ':' ? QTK_RESOURCES + path.substr(1) : path;
}
} RM;
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#endif // QTK_RESOURCEMANAGER_H