91 lines
1.9 KiB
C++
Executable File
91 lines
1.9 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, Tomasz Sowa
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* All rights reserved.
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*
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*/
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#ifndef headerfilecmslucorethumb
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#define headerfilecmslucorethumb
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#include "basethread.h"
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#include <string>
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#include <list>
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#include "textstream.h"
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#include "db/db.h"
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// Width given, height automagically selected to preserve aspect ratio.
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#define WINIX_THUMB_MODE_1 1
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// Height given, width automagically selected to preserve aspect ratio.
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#define WINIX_THUMB_MODE_2 2
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// Maximum values of height and width given, aspect ratio preserved.
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#define WINIX_THUMB_MODE_3 3
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// Minimum values of width and height given, aspect ratio preserved.
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#define WINIX_THUMB_MODE_4 4
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// Width and height emphatically given, original aspect ratio ignored.
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#define WINIX_THUMB_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_THUMB_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_THUMB_MODE_7 7
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class Thumb : public BaseThread
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{
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public:
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void CreateThumb(long item_id, const std::wstring & source, const std::wstring & dst,
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size_t cx, size_t cy, int aspect_mode = WINIX_THUMB_MODE_2);
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void SetConvertCmd(const std::wstring & cmd);
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void SetDb(Db * pdb);
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private:
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Db * db;
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struct ThumbItem
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{
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long item_id;
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std::wstring source;
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std::wstring dst;
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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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};
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// queue of thumbnails to create
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typedef std::list<ThumbItem> ThumbTab;
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ThumbTab thumb_tab;
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ThumbItem item_temp;
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// this is set before the second thread starts
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std::wstring convert_cmd;
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// only for second thread
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ThumbItem item_work;
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std::string tempa;
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TextStream<std::string> command;
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virtual bool SignalReceived();
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virtual void Do();
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void CreateThumbnail();
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void SelectAspect();
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void EscapePath(const std::string & path);
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};
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#endif
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