openjpeg/OPJViewer/source/OPJViewer.h

470 lines
15 KiB
C++

/*
* Copyright (c) 2007, Digital Signal Processing Laboratory, Università degli studi di Perugia (UPG), Italy
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/////////////////////////////////////////////////////////////////////////////
// Name: sashtest.h
// Purpose: Layout window/sash sample
// Author: Julian Smart
// Modified by:
// Created: 04/01/98
// RCS-ID: $Id: sashtest.h,v 1.5 2005/06/02 12:04:24 JS Exp $
// Copyright: (c) Julian Smart
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Name: treectrl.h
// Purpose: wxTreeCtrl sample
// Author: Julian Smart
// Modified by:
// Created: 04/01/98
// RCS-ID: $Id: treetest.h,v 1.50 2006/11/04 11:26:51 VZ Exp $
// Copyright: (c) Julian Smart
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
#ifndef __OPJ_VIEWER_H__
#define __OPJ_VIEWER_H__
// For compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#ifndef WX_PRECOMP
#include "wx/wx.h"
#include "wx/mdi.h"
#endif
#include "wx/toolbar.h"
#include "wx/laywin.h"
#include "wx/treectrl.h"
#include "icon1.xpm"
#include "icon2.xpm"
#include "icon3.xpm"
#include "icon4.xpm"
#include "icon5.xpm"
#include "wx/filedlg.h"
#include "wx/toolbar.h"
#include <wx/filename.h>
#include <wx/busyinfo.h>
#include <wx/cmdline.h>
#include <wx/file.h>
#include "wx/notebook.h"
#include "libopenjpeg\openjpeg.h"
#include "imagj2k.h"
#include "imagjp2.h"
#include "imagmj2.h"
#define USE_GENERIC_TREECTRL 0
#if USE_GENERIC_TREECTRL
#include "wx/generic/treectlg.h"
#ifndef wxTreeCtrl
#define wxTreeCtrl wxGenericTreeCtrl
#define sm_classwxTreeCtrl sm_classwxGenericTreeCtrl
#endif
#endif
#define OPJ_APPLICATION_NAME wxT("OpenJPEG Viewer")
#define OPJ_APPLICATION_VERSION wxT("0.1 alpha")
#define OPJ_APPLICATION_TITLEBAR OPJ_APPLICATION_NAME wxT(" ") OPJ_APPLICATION_VERSION
#define OPJ_APPLICATION_COPYRIGHT wxT("(C) 2007, Giuseppe Baruffa")
#define OPJ_CANVAS_BORDER 10
#define OPJ_CANVAS_COLOUR *wxWHITE
class OPJDecoThread;
class OPJParseThread;
WX_DEFINE_ARRAY_PTR(wxThread *, wxArrayThread);
class OPJChildFrame;
//////////////////////////////////
// this is our main application //
//////////////////////////////////
class OPJViewerApp: public wxApp
{
// public methods and variables
public:
// class constructor
OPJViewerApp() { m_showImages = true; m_showButtons = false; }
// other methods
bool OnInit(void);
void SetShowImages(bool show) { m_showImages = show; }
bool ShowImages() const { return m_showImages; }
void ShowCmdLine(const wxCmdLineParser& parser);
// all the threads currently alive - as soon as the thread terminates, it's
// removed from the array
wxArrayThread m_deco_threads, m_parse_threads;
// crit section protects access to all of the arrays below
wxCriticalSection m_deco_critsect, m_parse_critsect;
// semaphore used to wait for the threads to exit, see OPJFrame::OnQuit()
wxSemaphore m_deco_semAllDone, m_parse_semAllDone;
// the last exiting thread should post to m_semAllDone if this is true
// (protected by the same m_critsect)
bool m_deco_waitingUntilAllDone, m_parse_waitingUntilAllDone;
// the list of all filenames written in the command line
wxArrayString m_filelist;
// private methods and variables
private:
bool m_showImages, m_showButtons;
};
DECLARE_APP(OPJViewerApp)
///////////////////////////////////////////
// this canvas is used to draw the image //
///////////////////////////////////////////
class OPJCanvas: public wxScrolledWindow
{
// public methods and variables
public:
// class constructor
OPJCanvas(wxFileName fname, wxWindow *parent, const wxPoint& pos, const wxSize& size);
virtual void OnDraw(wxDC& dc);
void OnEvent(wxMouseEvent& event);
void WriteText(const wxString& text) { wxMutexGuiEnter(); wxLogMessage(text); wxMutexGuiLeave();}
OPJDecoThread *CreateDecoThread(void);
wxBitmap m_image;
wxFileName m_fname;
DECLARE_EVENT_TABLE()
};
///////////////////////////////////////////////////
// the data associated to each tree leaf or node //
///////////////////////////////////////////////////
class OPJMarkerData : public wxTreeItemData
{
// public methods and variables
public:
// class constructor
OPJMarkerData(const wxString& desc, const wxString& fname = wxT(""), wxFileOffset start = 0, wxFileOffset length = 0) : m_desc(desc), m_filestring(fname) { m_start = start; m_length = length; }
void ShowInfo(wxTreeCtrl *tree);
const wxChar *GetDesc1() const { return m_desc.c_str(); }
const wxChar *GetDesc2() const { return m_filestring.c_str(); }
wxFileOffset m_start, m_length;
// private methods and variables
private:
wxString m_desc;
wxString m_filestring;
};
class OPJMarkerTree : public wxTreeCtrl
{
public:
enum
{
TreeCtrlIcon_File,
TreeCtrlIcon_FileSelected,
TreeCtrlIcon_Folder,
TreeCtrlIcon_FolderSelected,
TreeCtrlIcon_FolderOpened
};
OPJMarkerTree() { };
OPJMarkerTree(wxWindow *parent, wxFileName fname, wxString name, const wxWindowID id,
const wxPoint& pos, const wxSize& size,
long style);
virtual ~OPJMarkerTree(){};
OPJParseThread *CreateParseThread(wxTreeItemId parentid = 0x00);
void WriteText(const wxString& text) { wxMutexGuiEnter(); wxLogMessage(text); wxMutexGuiLeave(); }
wxFileName m_fname;
wxTextCtrl *m_peektextCtrl;
/*void OnBeginDrag(wxTreeEvent& event);
void OnBeginRDrag(wxTreeEvent& event);
void OnEndDrag(wxTreeEvent& event);*/
/*void OnBeginLabelEdit(wxTreeEvent& event);
void OnEndLabelEdit(wxTreeEvent& event);*/
/*void OnDeleteItem(wxTreeEvent& event);*/
/*void OnContextMenu(wxContextMenuEvent& event);*/
/*void OnItemMenu(wxTreeEvent& event);*/
/*void OnGetInfo(wxTreeEvent& event);
void OnSetInfo(wxTreeEvent& event);*/
/*void OnItemExpanded(wxTreeEvent& event);*/
void OnItemExpanding(wxTreeEvent& event);
/*void OnItemCollapsed(wxTreeEvent& event);
void OnItemCollapsing(wxTreeEvent& event);*/
void OnSelChanged(wxTreeEvent& event);
/*void OnSelChanging(wxTreeEvent& event);*/
/*void OnTreeKeyDown(wxTreeEvent& event);*/
/*void OnItemActivated(wxTreeEvent& event);*/
/*void OnItemRClick(wxTreeEvent& event);*/
/*void OnRMouseDown(wxMouseEvent& event);
void OnRMouseUp(wxMouseEvent& event);
void OnRMouseDClick(wxMouseEvent& event);*/
/*void GetItemsRecursively(const wxTreeItemId& idParent,
wxTreeItemIdValue cookie = 0);*/
void CreateImageList(int size = 16);
void CreateButtonsImageList(int size = 11);
/*void AddTestItemsToTree(size_t numChildren, size_t depth);*/
/*void DoSortChildren(const wxTreeItemId& item, bool reverse = false)
{ m_reverseSort = reverse; wxTreeCtrl::SortChildren(item); }*/
/*void DoEnsureVisible() { if (m_lastItem.IsOk()) EnsureVisible(m_lastItem); }*/
/*void DoToggleIcon(const wxTreeItemId& item);*/
/*void ShowMenu(wxTreeItemId id, const wxPoint& pt);*/
int ImageSize(void) const { return m_imageSize; }
void SetLastItem(wxTreeItemId id) { m_lastItem = id; }
protected:
/*virtual int OnCompareItems(const wxTreeItemId& i1, const wxTreeItemId& i2);*/
// is this the test item which we use in several event handlers?
/*bool IsTestItem(const wxTreeItemId& item)
{
// the test item is the first child folder
return GetItemParent(item) == GetRootItem() && !GetPrevSibling(item);
}*/
private:
/*void AddItemsRecursively(const wxTreeItemId& idParent,
size_t nChildren,
size_t depth,
size_t folder);*/
void LogEvent(const wxChar *name, const wxTreeEvent& event);
int m_imageSize; // current size of images
bool m_reverseSort; // flag for OnCompareItems
wxTreeItemId m_lastItem, // for OnEnsureVisible()
m_draggedItem; // item being dragged right now
// NB: due to an ugly wxMSW hack you _must_ use DECLARE_DYNAMIC_CLASS()
// if you want your overloaded OnCompareItems() to be called.
// OTOH, if you don't want it you may omit the next line - this will
// make default (alphabetical) sorting much faster under wxMSW.
DECLARE_DYNAMIC_CLASS(OPJMarkerTree)
DECLARE_EVENT_TABLE()
};
// this hash map stores all the trees of currently opened images, with an integer key
WX_DECLARE_HASH_MAP(int, OPJMarkerTree*, wxIntegerHash, wxIntegerEqual, OPJMarkerTreeHash);
// this hash map stores all the children of currently opened images, with an integer key
WX_DECLARE_HASH_MAP(int, OPJChildFrame*, wxIntegerHash, wxIntegerEqual, OPJChildFrameHash);
// Define a new frame
class OPJFrame: public wxMDIParentFrame
{
public:
OPJFrame(wxWindow *parent, const wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, const long style);
~OPJFrame(void);
void OnSize(wxSizeEvent& event);
void OnAbout(wxCommandEvent& WXUNUSED(event));
void OnFileOpen(wxCommandEvent& WXUNUSED(event));
void OnQuit(wxCommandEvent& WXUNUSED(event));
void OnToggleWindow(wxCommandEvent& WXUNUSED(event));
void OnSashDrag(wxSashEvent& event);
void OpenFiles(wxArrayString paths, wxArrayString filenames);
void OnNotebook(wxNotebookEvent& event);
OPJMarkerTreeHash m_treehash;
OPJChildFrameHash m_childhash;
wxSashLayoutWindow* markerTreeWindow;
wxSashLayoutWindow* loggingWindow;
void Resize(int number);
wxNotebook *m_bookCtrl;
wxNotebook *m_bookCtrlbottom;
wxTextCtrl *m_textCtrlbrowse;
private:
void TogStyle(int id, long flag);
void DoSort(bool reverse = false);
wxPanel *m_panel;
wxTextCtrl *m_textCtrl;
void DoSetBold(bool bold = true);
protected:
wxSashLayoutWindow* m_topWindow;
wxSashLayoutWindow* m_leftWindow2;
DECLARE_EVENT_TABLE()
};
class OPJChildFrame: public wxMDIChildFrame
{
public:
OPJCanvas *m_canvas;
OPJChildFrame(OPJFrame *parent, wxFileName fname, int winnumber, const wxString& title, const wxPoint& pos, const wxSize& size, const long style);
~OPJChildFrame(void);
void OnActivate(wxActivateEvent& event);
/*void OnQuit(wxCommandEvent& WXUNUSED(event));*/
void OnClose(wxCloseEvent& event);
void OnGotFocus(wxFocusEvent& event);
/*void OnLostFocus(wxFocusEvent& event);*/
OPJFrame *m_frame;
wxFileName m_fname;
int m_winnumber;
DECLARE_EVENT_TABLE()
};
#define SASHTEST_QUIT wxID_EXIT
#define SASHTEST_NEW_WINDOW 2
#define SASHTEST_REFRESH 3
#define SASHTEST_CHILD_QUIT 4
#define SASHTEST_ABOUT wxID_ABOUT
#define SASHTEST_TOGGLE_WINDOW 6
#define ID_WINDOW_TOP 100
#define ID_WINDOW_LEFT1 101
#define ID_WINDOW_LEFT2 102
#define ID_WINDOW_BOTTOM 103
// menu and control ids
enum
{
TreeTest_Quit = wxID_EXIT,
TreeTest_About = wxID_ABOUT,
TreeTest_TogButtons = wxID_HIGHEST,
TreeTest_TogTwist,
TreeTest_TogLines,
TreeTest_TogEdit,
TreeTest_TogHideRoot,
TreeTest_TogRootLines,
TreeTest_TogBorder,
TreeTest_TogFullHighlight,
TreeTest_SetFgColour,
TreeTest_SetBgColour,
TreeTest_ResetStyle,
TreeTest_Highlight,
TreeTest_Dump,
TreeTest_DumpSelected,
TreeTest_Count,
TreeTest_CountRec,
TreeTest_Sort,
TreeTest_SortRev,
TreeTest_SetBold,
TreeTest_ClearBold,
TreeTest_Rename,
TreeTest_Delete,
TreeTest_DeleteChildren,
TreeTest_DeleteAll,
TreeTest_Recreate,
TreeTest_ToggleImages,
TreeTest_ToggleButtons,
TreeTest_SetImageSize,
TreeTest_ToggleSel,
TreeTest_CollapseAndReset,
TreeTest_EnsureVisible,
TreeTest_AddItem,
TreeTest_InsertItem,
TreeTest_IncIndent,
TreeTest_DecIndent,
TreeTest_IncSpacing,
TreeTest_DecSpacing,
TreeTest_ToggleIcon,
TreeTest_Select,
TreeTest_Unselect,
TreeTest_SelectRoot,
TreeTest_Ctrl = 1000,
BOTTOM_NOTEBOOK_ID,
LEFT_NOTEBOOK_ID
};
class OPJDecoThread : public wxThread
{
public:
OPJDecoThread(OPJCanvas *canvas);
// thread execution starts here
virtual void *Entry();
// called when the thread exits - whether it terminates normally or is
// stopped with Delete() (but not when it is Kill()ed!)
virtual void OnExit();
// write something to the text control
void WriteText(const wxString& text);
public:
unsigned m_count;
OPJCanvas *m_canvas;
};
class OPJParseThread : public wxThread
{
public:
OPJParseThread(OPJMarkerTree *tree, wxTreeItemId parentid = 0x00);
// thread execution starts here
virtual void *Entry();
// called when the thread exits - whether it terminates normally or is
// stopped with Delete() (but not when it is Kill()ed!)
virtual void OnExit();
// write something to the text control
void WriteText(const wxString& text);
void LoadFile(wxFileName fname);
void ParseJ2KFile(wxFile *m_file, wxFileOffset offset, wxFileOffset length, wxTreeItemId parentid);
void ParseJP2File(wxFile *fileid, wxFileOffset filepoint, wxFileOffset filelimit, wxTreeItemId parentid);
unsigned m_count;
OPJMarkerTree *m_tree;
wxTreeItemId m_parentid;
private:
int jpeg2000parse(wxFile *fileid, wxFileOffset filepoint, wxFileOffset filelimit,
wxTreeItemId parentid, int level, char *scansign, unsigned long int *scanpoint);
int box_handler_function(int boxtype, wxFile *fileid, wxFileOffset filepoint, wxFileOffset filelimit,
wxTreeItemId parentid, int level, char *scansign, unsigned long int *scanpoint);
};
#endif //__OPJ_VIEWER_H__