115 lines
2.5 KiB
C++
Executable File
115 lines
2.5 KiB
C++
Executable File
/*
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* This file is a part of Winix
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* and is not publicly distributed
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*
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* Copyright (c) 2010-2011, Tomasz Sowa
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* All rights reserved.
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*
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*/
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#ifndef headerfile_winix_core_image
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#define headerfile_winix_core_image
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#include <string>
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#include <list>
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#include "basethread.h"
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#include "textstream.h"
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#include "db/db.h"
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#include "core/item.h"
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#include "core/config.h"
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class System;
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// Width given, height automagically selected to preserve aspect ratio.
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#define WINIX_IMAGE_MODE_1 1
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// Height given, width automagically selected to preserve aspect ratio.
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#define WINIX_IMAGE_MODE_2 2
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// Maximum values of height and width given, aspect ratio preserved.
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#define WINIX_IMAGE_MODE_3 3
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// Minimum values of width and height given, aspect ratio preserved.
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#define WINIX_IMAGE_MODE_4 4
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// Width and height emphatically given, original aspect ratio ignored.
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#define WINIX_IMAGE_MODE_5 5
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// Change as per widthxheight but only if an image dimension exceeds a specified dimension.
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#define WINIX_IMAGE_MODE_6 6
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// Change dimensions only if both image dimensions are less than specified dimensions.
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#define WINIX_IMAGE_MODE_7 7
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// resizing
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#define WINIX_IMAGE_TYPE_RESIZE 1
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// generating a thumbnail
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#define WINIX_IMAGE_TYPE_CREATE_THUMB 2
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class Image : public BaseThread
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{
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public:
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void SetDb(Db * pdb);
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void SetConfig(Config * pconfig);
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void SetSystem(System * psystem);
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void Resize(const Item & item, size_t cx, size_t cy, int aspect_mode, int quality);
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void CreateThumb(const Item & item, size_t cx, size_t cy, int aspect_mode, int quality);
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private:
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Db * db;
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Config * config;
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System * system;
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struct ImageItem
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{
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int type; // WINIX_IMAGE_TYPE_*
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Item file;
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size_t cx;
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size_t cy;
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int aspect_mode;
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int quality;
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};
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// queue of thumbnails to create
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typedef std::list<ImageItem> ImageTab;
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ImageTab image_tab;
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ImageItem item_temp;
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// only for second thread
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ImageItem item_work;
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std::wstring src_path, dst_path;
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TextStream<std::string> command;
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TextStream<std::wstring> stream_tmp_path;
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DbItemQuery iq;
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std::string add_tempa;
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std::string input_file_name;
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std::string tmp_file_name;
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virtual bool SignalReceived();
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virtual void Do();
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bool CreateCommand();
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bool CreateInputFileName();
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void CreateTmpFileName();
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void SaveImage();
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void CreateImage();
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void SelectAspect();
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void EscapePath(const std::string & path, TextStream<std::string> & out, bool clear_stream = true);
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void CheckParam(ImageItem & item);
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void Add(const std::wstring & in, TextStream<std::string> & out);
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};
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#endif
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