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openjpeg/OPJViewer/source/OPJViewer.cpp

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Added the OPJViewer Module (/OPJViewer), developed by Giuseppe Baruffa of the University of Perugia
2007-02-22 18:05:58 +01:00
/*
* Copyright (c) 2007, Digital Signal Processing Laboratory, Universit<EFBFBD> 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.cpp
// Purpose: Layout/sash sample
// Author: Julian Smart
// Modified by:
// Created: 04/01/98
// RCS-ID: $Id: sashtest.cpp,v 1.18 2005/08/23 15:54:35 ABX Exp $
// Copyright: (c) Julian Smart
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Name: treetest.cpp
// Purpose: wxTreeCtrl sample
// Author: Julian Smart
// Modified by:
// Created: 04/01/98
// RCS-ID: $Id: treetest.cpp,v 1.110 2006/11/04 11:26:51 VZ Exp $
// Copyright: (c) Julian Smart
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Name: dialogs.cpp
// Purpose: Common dialogs demo
// Author: Julian Smart
// Modified by: ABX (2004) - adjustements for conditional building + new menu
// Created: 04/01/98
// RCS-ID: $Id: dialogs.cpp,v 1.163 2006/11/04 10:57:24 VZ Exp $
// Copyright: (c) Julian Smart
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Name: thread.cpp
// Purpose: wxWidgets thread sample
// Author: Guilhem Lavaux, Vadim Zeitlin
// Modified by:
// Created: 06/16/98
// RCS-ID: $Id: thread.cpp,v 1.26 2006/10/02 05:36:28 PC Exp $
// Copyright: (c) 1998-2002 wxWidgets team
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
// Name: samples/image/image.cpp
// Purpose: sample showing operations with wxImage
// Author: Robert Roebling
// Modified by:
// Created: 1998
// RCS-ID: $Id: image.cpp,v 1.120 2006/12/06 17:13:11 VZ Exp $
// Copyright: (c) 1998-2005 Robert Roebling
// License: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Name: samples/console/console.cpp
// Purpose: A sample console (as opposed to GUI) program using wxWidgets
// Author: Vadim Zeitlin
// Modified by:
// Created: 04.10.99
// RCS-ID: $Id: console.cpp,v 1.206 2006/11/12 19:55:19 VZ Exp $
// Copyright: (c) 1999 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Name: samples/notebook/notebook.cpp
// Purpose: a sample demonstrating notebook usage
// Author: Julian Smart
// Modified by: Dimitri Schoolwerth
// Created: 26/10/98
// RCS-ID: $Id: notebook.cpp,v 1.49 2006/11/04 18:24:07 RR Exp $
// Copyright: (c) 1998-2002 wxWidgets team
// License: wxWindows license
/////////////////////////////////////////////////////////////////////////////
#include "OPJViewer.h"
OPJFrame *frame = NULL;
wxList my_children;
IMPLEMENT_APP(OPJViewerApp)
// For drawing lines in a canvas
long xpos = -1;
long ypos = -1;
int winNumber = 1;
// Initialise this in OnInit, not statically
bool OPJViewerApp::OnInit(void)
{
#if wxUSE_UNICODE
wxChar **wxArgv = new wxChar *[argc + 1];
{
int n;
for (n = 0; n < argc; n++ )
{
wxMB2WXbuf warg = wxConvertMB2WX(argv[n]);
wxArgv[n] = wxStrdup(warg);
}
wxArgv[n] = NULL;
}
#else // !wxUSE_UNICODE
#define wxArgv argv
#endif // wxUSE_UNICODE/!wxUSE_UNICODE
#if wxUSE_CMDLINE_PARSER
static const wxCmdLineEntryDesc cmdLineDesc[] =
{
{ wxCMD_LINE_SWITCH, _T("h"), _T("help"), _T("show this help message"),
wxCMD_LINE_VAL_NONE, wxCMD_LINE_OPTION_HELP },
/*{ wxCMD_LINE_SWITCH, _T("v"), _T("verbose"), _T("be verbose") },
{ wxCMD_LINE_SWITCH, _T("q"), _T("quiet"), _T("be quiet") },
{ wxCMD_LINE_OPTION, _T("o"), _T("output"), _T("output file") },
{ wxCMD_LINE_OPTION, _T("i"), _T("input"), _T("input dir") },
{ wxCMD_LINE_OPTION, _T("s"), _T("size"), _T("output block size"),
wxCMD_LINE_VAL_NUMBER },
{ wxCMD_LINE_OPTION, _T("d"), _T("date"), _T("output file date"),
wxCMD_LINE_VAL_DATE },*/
{ wxCMD_LINE_PARAM, NULL, NULL, _T("input file"),
wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL | wxCMD_LINE_PARAM_MULTIPLE },
{ wxCMD_LINE_NONE }
};
wxCmdLineParser parser(cmdLineDesc, argc, wxArgv);
/*parser.AddOption(_T("project_name"), _T(""), _T("full path to project file"),
wxCMD_LINE_VAL_STRING,
wxCMD_LINE_OPTION_MANDATORY | wxCMD_LINE_NEEDS_SEPARATOR);*/
switch ( parser.Parse() )
{
case -1:
wxLogMessage(_T("Help was given, terminating."));
break;
case 0:
ShowCmdLine(parser);
break;
default:
wxLogMessage(_T("Syntax error detected."));
break;
}
#endif // wxUSE_CMDLINE_PARSER
//wxInitAllImageHandlers();
#if wxUSE_LIBJPEG
wxImage::AddHandler( new wxJPEGHandler );
#endif
#if wxUSE_LIBOPENJPEG
wxImage::AddHandler( new wxJ2KHandler );
wxImage::AddHandler( new wxJP2Handler );
wxImage::AddHandler( new wxMJ2Handler );
#endif
// Create the main frame window
frame = new OPJFrame(NULL, wxID_ANY, OPJ_APPLICATION_TITLEBAR, wxDefaultPosition, wxSize(800, 600),
wxDEFAULT_FRAME_STYLE |
wxNO_FULL_REPAINT_ON_RESIZE |
wxHSCROLL | wxVSCROLL);
// Give it an icon (this is ignored in MDI mode: uses resources)
#ifdef __WXMSW__
frame->SetIcon(wxIcon(_T("OPJViewer16")));
#endif
frame->Show(true);
SetTopWindow(frame);
return true;
}
void OPJViewerApp::ShowCmdLine(const wxCmdLineParser& parser)
{
wxString s = _T("Command line parsed successfully:\nInput files: ");
size_t count = parser.GetParamCount();
for ( size_t param = 0; param < count; param++ )
{
s << parser.GetParam(param) << ';';
m_filelist.Add(parser.GetParam(param));
}
/*s << '\n'
<< _T("Verbose:\t") << (parser.Found(_T("v")) ? _T("yes") : _T("no")) << '\n'
<< _T("Quiet:\t") << (parser.Found(_T("q")) ? _T("yes") : _T("no")) << '\n';
wxString strVal;
long lVal;
wxDateTime dt;
if ( parser.Found(_T("o"), &strVal) )
s << _T("Output file:\t") << strVal << '\n';
if ( parser.Found(_T("i"), &strVal) )
s << _T("Input dir:\t") << strVal << '\n';
if ( parser.Found(_T("s"), &lVal) )
s << _T("Size:\t") << lVal << '\n';
if ( parser.Found(_T("d"), &dt) )
s << _T("Date:\t") << dt.FormatISODate() << '\n';
if ( parser.Found(_T("project_name"), &strVal) )
s << _T("Project:\t") << strVal << '\n';*/
//wxLogMessage(s);
}
// OPJFrame events
BEGIN_EVENT_TABLE(OPJFrame, wxMDIParentFrame)
EVT_MENU(SASHTEST_ABOUT, OPJFrame::OnAbout)
EVT_MENU(SASHTEST_NEW_WINDOW, OPJFrame::OnFileOpen)
EVT_SIZE(OPJFrame::OnSize)
EVT_MENU(SASHTEST_QUIT, OPJFrame::OnQuit)
EVT_MENU(SASHTEST_TOGGLE_WINDOW, OPJFrame::OnToggleWindow)
EVT_SASH_DRAGGED_RANGE(ID_WINDOW_TOP, ID_WINDOW_BOTTOM, OPJFrame::OnSashDrag)
EVT_NOTEBOOK_PAGE_CHANGED(LEFT_NOTEBOOK_ID, OPJFrame::OnNotebook)
END_EVENT_TABLE()
// this is the frame constructor
OPJFrame::OPJFrame(wxWindow *parent, const wxWindowID id, const wxString& title,
const wxPoint& pos, const wxSize& size, const long style)
: wxMDIParentFrame(parent, id, title, pos, size, style)
{
// file menu and its items
wxMenu *file_menu = new wxMenu;
file_menu->Append(SASHTEST_NEW_WINDOW, wxT("&Open\tCtrl+O"));
file_menu->SetHelpString(SASHTEST_NEW_WINDOW, wxT("Open one or more files"));
file_menu->Append(SASHTEST_TOGGLE_WINDOW, wxT("&Toggle browser\tCtrl+T"));
file_menu->SetHelpString(SASHTEST_TOGGLE_WINDOW, wxT("Toggle the left browsing pane"));
file_menu->Append(SASHTEST_QUIT, wxT("&Exit\tCtrl+Q"));
file_menu->SetHelpString(SASHTEST_QUIT, wxT("Quit this program"));
// help menu and its items
wxMenu *help_menu = new wxMenu;
help_menu->Append(SASHTEST_ABOUT, wxT("&About\tF1"));
help_menu->SetHelpString(SASHTEST_ABOUT, wxT("Basic info on the program"));
// the whole menubar
wxMenuBar *menu_bar = new wxMenuBar;
menu_bar->Append(file_menu, wxT("&File"));
menu_bar->Append(help_menu, wxT("&Help"));
// Associate the menu bar with the frame
SetMenuBar(menu_bar);
// the status bar
CreateStatusBar();
// the logging window
loggingWindow = new wxSashLayoutWindow(this, ID_WINDOW_BOTTOM,
wxDefaultPosition, wxSize(400, 130),
wxNO_BORDER | wxSW_3D | wxCLIP_CHILDREN
);
loggingWindow->SetDefaultSize(wxSize(1000, 130));
loggingWindow->SetOrientation(wxLAYOUT_HORIZONTAL);
loggingWindow->SetAlignment(wxLAYOUT_BOTTOM);
//loggingWindow->SetBackgroundColour(wxColour(0, 0, 255));
loggingWindow->SetSashVisible(wxSASH_TOP, true);
// create the bottom notebook
m_bookCtrlbottom = new wxNotebook(loggingWindow, BOTTOM_NOTEBOOK_ID,
wxDefaultPosition, wxDefaultSize,
wxBK_LEFT);
// create the text control of the logger
m_textCtrl = new wxTextCtrl(m_bookCtrlbottom, wxID_ANY, wxT(""),
wxDefaultPosition, wxDefaultSize,
wxTE_MULTILINE | wxSUNKEN_BORDER | wxTE_READONLY
);
m_textCtrl->SetValue(_T("Logging window\n"));
// add it to the notebook
m_bookCtrlbottom->AddPage(m_textCtrl, wxT("Log"));
// create the text control of the browser
m_textCtrlbrowse = new wxTextCtrl(m_bookCtrlbottom, wxID_ANY, wxT(""),
wxDefaultPosition, wxDefaultSize,
wxTE_MULTILINE | wxSUNKEN_BORDER | wxTE_READONLY
);
m_textCtrlbrowse->SetValue(_T("Browsing window\n"));
// add it the notebook
m_bookCtrlbottom->AddPage(m_textCtrlbrowse, wxT("Peek"));
// the browser window
markerTreeWindow = new wxSashLayoutWindow(this, ID_WINDOW_LEFT1,
wxDefaultPosition, wxSize(300, 30),
wxNO_BORDER | wxSW_3D | wxCLIP_CHILDREN
);
markerTreeWindow->SetDefaultSize(wxSize(300, 1000));
markerTreeWindow->SetOrientation(wxLAYOUT_VERTICAL);
markerTreeWindow->SetAlignment(wxLAYOUT_LEFT);
//markerTreeWindow->SetBackgroundColour(wxColour(0, 255, 0));
markerTreeWindow->SetSashVisible(wxSASH_RIGHT, true);
markerTreeWindow->SetExtraBorderSize(0);
// create the browser notebook
m_bookCtrl = new wxNotebook(markerTreeWindow, LEFT_NOTEBOOK_ID,
wxDefaultPosition, wxDefaultSize,
wxBK_TOP);
#if wxUSE_LOG
#ifdef __WXMOTIF__
// For some reason, we get a memcpy crash in wxLogStream::DoLogStream
// on gcc/wxMotif, if we use wxLogTextCtl. Maybe it's just gcc?
delete wxLog::SetActiveTarget(new wxLogStderr);
#else
// set our text control as the log target
wxLogTextCtrl *logWindow = new wxLogTextCtrl(m_textCtrl);
delete wxLog::SetActiveTarget(logWindow);
#endif
#endif // wxUSE_LOG
// if there are files on the command line, open them
/*if (!wxGetApp().m_filelist.IsEmpty()) {
wxLogMessage(wxT("Habemus files!!!"));
wxArrayString paths, filenames;
for (int f = 0; f < wxGetApp().m_filelist.GetCount(); f++) {
paths.Add(wxFileName(wxGetApp().m_filelist[f]).GetFullPath());
filenames.Add(wxFileName(wxGetApp().m_filelist[f]).GetFullName());
}
OpenFiles(paths, filenames);
}*/
}
// this is the frame destructor
OPJFrame::~OPJFrame(void)
{
// delete all possible things
delete m_bookCtrl;
m_bookCtrl = NULL;
delete markerTreeWindow;
markerTreeWindow = NULL;
delete m_textCtrl;
m_textCtrl = NULL;
delete m_bookCtrlbottom;
m_bookCtrlbottom = NULL;
delete loggingWindow;
loggingWindow = NULL;
}
void OPJFrame::OnNotebook(wxNotebookEvent& event)
{
int sel = event.GetSelection();
long childnum;
m_bookCtrl->GetPageText(sel).ToLong(&childnum);
m_childhash[childnum]->Activate();
wxLogMessage(wxString::Format(wxT("Selection changed (now %d --> %d)"), childnum, m_childhash[childnum]->m_winnumber));
}
void OPJFrame::Resize(int number)
{
wxSize size = GetClientSize();
}
void OPJFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
{
Close(true);
}
// about window for the frame
void OPJFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
{
wxMessageBox(wxString::Format(OPJ_APPLICATION_TITLEBAR
wxT("\n\n")
wxT("Built with %s and OpenJPEG ")
wxT(OPENJPEG_VERSION)
wxT("\non ") wxT(__DATE__) wxT(", ") wxT(__TIME__)
wxT("\nRunning under %s\n\n")
OPJ_APPLICATION_COPYRIGHT,
wxVERSION_STRING,
wxGetOsDescription().c_str()
),
wxT("About ") OPJ_APPLICATION_NAME,
wxOK | wxICON_INFORMATION,
this
);
}
void OPJFrame::OnToggleWindow(wxCommandEvent& WXUNUSED(event))
{
if (markerTreeWindow->IsShown())
{
markerTreeWindow->Show(false);
}
else
{
markerTreeWindow->Show(true);
}
#if wxUSE_MDI_ARCHITECTURE
wxLayoutAlgorithm layout;
layout.LayoutMDIFrame(this);
#endif // wxUSE_MDI_ARCHITECTURE
}
void OPJFrame::OnSashDrag(wxSashEvent& event)
{
if (event.GetDragStatus() == wxSASH_STATUS_OUT_OF_RANGE)
return;
switch (event.GetId())
{
case ID_WINDOW_LEFT1:
{
markerTreeWindow->SetDefaultSize(wxSize(event.GetDragRect().width, 1000));
break;
}
case ID_WINDOW_BOTTOM:
{
loggingWindow->SetDefaultSize(wxSize(1000, event.GetDragRect().height));
break;
}
}
#if wxUSE_MDI_ARCHITECTURE
wxLayoutAlgorithm layout;
layout.LayoutMDIFrame(this);
#endif // wxUSE_MDI_ARCHITECTURE
// Leaves bits of itself behind sometimes
GetClientWindow()->Refresh();
}
// physically open the files
void OPJFrame::OpenFiles(wxArrayString paths, wxArrayString filenames)
{
size_t count = paths.GetCount();
for ( size_t n = 0; n < count; n++ )
{
wxString msg, s;
s.Printf(_T("File %d: %s (%s)\n"),
(int)n, paths[n].c_str(), filenames[n].c_str());
msg += s;
//s.Printf(_T("Filter index: %d"), dialog.GetFilterIndex());
msg += s;
/*wxMessageDialog dialog2(this, msg, _T("Selected files"));
dialog2.ShowModal();*/
// Make another frame, containing a canvas
OPJChildFrame *subframe = new OPJChildFrame(frame,
paths[n],
winNumber,
_T("Canvas Frame"),
wxDefaultPosition, wxSize(300, 300),
wxDEFAULT_FRAME_STYLE |
wxNO_FULL_REPAINT_ON_RESIZE);
m_childhash[winNumber] = subframe;
// create own marker tree
long tstyle = wxTR_DEFAULT_STYLE | wxSUNKEN_BORDER |
#ifndef NO_VARIABLE_HEIGHT
wxTR_HAS_VARIABLE_ROW_HEIGHT /*|*/
#endif
/*wxTR_EDIT_LABELS*/;
m_treehash[winNumber] = new OPJMarkerTree(m_bookCtrl, paths[n], wxT("Parsing..."), TreeTest_Ctrl,
wxDefaultPosition, wxDefaultSize,
tstyle);
m_bookCtrl->AddPage(m_treehash[winNumber],
wxString::Format(wxT("%u"), winNumber), false);
for (int p = 0; p < m_bookCtrl->GetPageCount(); p++) {
if (m_bookCtrl->GetPageText(p) == wxString::Format(wxT("%u"), winNumber)) {
m_bookCtrl->ChangeSelection(p);
break;
}
}
winNumber++;
}
}
void OPJFrame::OnFileOpen(wxCommandEvent& WXUNUSED(event))
{
wxString wildcards =
#ifdef __WXMOTIF__
wxT("JPEG 2000 files (*.jp2,*.j2k,*.j2c,*.mj2)|*.*j*2*");
#else
wxT("JPEG 2000 files (*.jp2,*.j2k,*.j2c,*.mj2)|*.jp2;*.j2k;*.j2c;*.mj2|JPEG files (*.jpg)|*.jpg|All files|*");
#endif
wxFileDialog dialog(this, _T("Open JPEG 2000 file(s)"),
wxEmptyString, wxEmptyString, wildcards,
wxFD_OPEN|wxFD_MULTIPLE);
if (dialog.ShowModal() == wxID_OK)
{
wxArrayString paths, filenames;
dialog.GetPaths(paths);
dialog.GetFilenames(filenames);
OpenFiles(paths, filenames);
}
}
BEGIN_EVENT_TABLE(OPJCanvas, wxScrolledWindow)
EVT_MOUSE_EVENTS(OPJCanvas::OnEvent)
END_EVENT_TABLE()
// Define a constructor for my canvas
OPJCanvas::OPJCanvas(wxFileName fname, wxWindow *parent, const wxPoint& pos, const wxSize& size)
: wxScrolledWindow(parent, wxID_ANY, pos, size,
wxSUNKEN_BORDER | wxNO_FULL_REPAINT_ON_RESIZE)
{
SetBackgroundColour(OPJ_CANVAS_COLOUR);
m_fname = fname;
OPJDecoThread *dthread = CreateDecoThread();
if (dthread->Run() != wxTHREAD_NO_ERROR)
wxLogMessage(wxT("Can't start deco thread!"));
else
wxLogMessage(_T("New deco thread started."));
}
OPJDecoThread *OPJCanvas::CreateDecoThread(void)
{
OPJDecoThread *dthread = new OPJDecoThread(this);
if (dthread->Create() != wxTHREAD_NO_ERROR)
wxLogError(wxT("Can't create deco thread!"));
wxCriticalSectionLocker enter(wxGetApp().m_deco_critsect);
wxGetApp().m_deco_threads.Add(dthread);
return dthread;
}
// Define the repainting behaviour
void OPJCanvas::OnDraw(wxDC& dc)
{
/*dc.SetFont(*wxSWISS_FONT);
dc.SetPen(*wxBLACK_PEN);
dc.DrawText(_T("Image drawing canvas"), 10, 10);
dc.DrawLine(8, 22, 300, 22);*/
if (m_image.Ok()) {
dc.DrawBitmap(m_image, OPJ_CANVAS_BORDER, OPJ_CANVAS_BORDER);
} else {
dc.SetFont(*wxSWISS_FONT);
dc.SetPen(*wxBLACK_PEN);
dc.DrawText(_T("Decoding image, please wait..."), 40, 50);
}
/*dc.SetFont(*wxSWISS_FONT);
dc.SetPen(*wxGREEN_PEN);
dc.DrawLine(0, 0, 200, 200);
dc.DrawLine(200, 0, 0, 200);
dc.SetBrush(*wxCYAN_BRUSH);
dc.SetPen(*wxRED_PEN);
dc.DrawRectangle(100, 100, 100, 50);
dc.DrawRoundedRectangle(150, 150, 100, 50, 20);
dc.DrawEllipse(250, 250, 100, 50);
#if wxUSE_SPLINES
dc.DrawSpline(50, 200, 50, 100, 200, 10);
#endif // wxUSE_SPLINES
dc.DrawLine(50, 230, 200, 230);
dc.DrawText(_T("This is a test string"), 50, 230);
wxPoint points[3];
points[0].x = 200; points[0].y = 300;
points[1].x = 100; points[1].y = 400;
points[2].x = 300; points[2].y = 400;
dc.DrawPolygon(3, points);*/
}
// This implements a tiny doodling program! Drag the mouse using
// the left button.
void OPJCanvas::OnEvent(wxMouseEvent& event)
{
wxClientDC dc(this);
PrepareDC(dc);
wxPoint pt(event.GetLogicalPosition(dc));
if (xpos > -1 && ypos > -1 && event.Dragging())
{
dc.SetPen(*wxBLACK_PEN);
dc.DrawLine(xpos, ypos, pt.x, pt.y);
}
xpos = pt.x;
ypos = pt.y;
}
void OPJFrame::OnSize(wxSizeEvent& WXUNUSED(event))
{
#if wxUSE_MDI_ARCHITECTURE
wxLayoutAlgorithm layout;
layout.LayoutMDIFrame(this);
#endif // wxUSE_MDI_ARCHITECTURE
}
// Note that SASHTEST_NEW_WINDOW and SASHTEST_ABOUT commands get passed
// to the parent window for processing, so no need to
// duplicate event handlers here.
BEGIN_EVENT_TABLE(OPJChildFrame, wxMDIChildFrame)
/*EVT_MENU(SASHTEST_CHILD_QUIT, OPJChildFrame::OnQuit)*/
EVT_CLOSE(OPJChildFrame::OnClose)
EVT_SET_FOCUS(OPJChildFrame::OnGotFocus)
/*EVT_KILL_FOCUS(OPJChildFrame::OnLostFocus)*/
END_EVENT_TABLE()
OPJChildFrame::OPJChildFrame(OPJFrame *parent, wxFileName fname, int winnumber, const wxString& title, const wxPoint& pos, const wxSize& size,
const long style):
wxMDIChildFrame(parent, wxID_ANY, title, pos, size, style)
{
m_frame = (OPJFrame *) parent;
m_canvas = NULL;
my_children.Append(this);
m_fname = fname;
m_winnumber = winnumber;
SetTitle(wxString::Format(_T("%d: "), m_winnumber) + m_fname.GetFullName());
// Give it an icon (this is ignored in MDI mode: uses resources)
#ifdef __WXMSW__
SetIcon(wxIcon(_T("sashtest_icn")));
#endif
#if wxUSE_STATUSBAR
// Give it a status line
//CreateStatusBar();
#endif // wxUSE_STATUSBAR
// Make a menubar
/*wxMenu *file_menu = new wxMenu;
file_menu->Append(SASHTEST_NEW_WINDOW, _T("&Open\tCtrl+O"));
file_menu->Append(SASHTEST_CHILD_QUIT, _T("&Close\tCtrl+C"));
file_menu->Append(SASHTEST_QUIT, _T("&Exit\tCtrl+Q"));
wxMenu *option_menu = new wxMenu;
// Dummy option
option_menu->Append(SASHTEST_REFRESH, _T("&Refresh picture"));
wxMenu *help_menu = new wxMenu;
help_menu->Append(SASHTEST_ABOUT, _T("&About\tF1"));
wxMenuBar *menu_bar = new wxMenuBar;
menu_bar->Append(file_menu, _T("&File"));
menu_bar->Append(option_menu, _T("&Options"));
menu_bar->Append(help_menu, _T("&Help"));
// Associate the menu bar with the frame
SetMenuBar(menu_bar);*/
int width, height;
GetClientSize(&width, &height);
OPJCanvas *canvas = new OPJCanvas(fname, this, wxPoint(0, 0), wxSize(width, height));
canvas->SetCursor(wxCursor(wxCURSOR_PENCIL));
m_canvas = canvas;
// Give it scrollbars
canvas->SetScrollbars(20, 20, 5, 5);
Show(true);
Maximize(true);
/*wxSize gsize = m_frame->m_bookCtrl->GetClientSize();
m_frame->m_treehash[m_winnumber]->SetSize(0, 0, gsize.x, gsize.y);*/
/*m_frame->Resize(m_winnumber);*/
/*m_frame->m_treehash[0]->Show(false);
m_frame->m_treehash[m_winnumber]->Show(true);*/
/*m_frame->Resize(m_winnumber);*/
/*wxLogError(wxString::Format(wxT("Created tree %d (0x%x)"), m_winnumber, m_frame->m_treehash[m_winnumber]));*/
}
OPJChildFrame::~OPJChildFrame(void)
{
my_children.DeleteObject(this);
}
/*void OPJChildFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
{
for (int p = 0; p < m_frame->m_bookCtrl->GetPageCount(); p++) {
if (m_frame->m_bookCtrl->GetPageText(p) == wxString::Format(wxT("%u"), m_winnumber)) {
m_frame->m_bookCtrl->DeletePage(p);;
break;
}
}
Close(true);
}*/
void OPJChildFrame::OnClose(wxCloseEvent& event)
{
for (int p = 0; p < m_frame->m_bookCtrl->GetPageCount(); p++) {
if (m_frame->m_bookCtrl->GetPageText(p) == wxString::Format(wxT("%u"), m_winnumber)) {
m_frame->m_bookCtrl->DeletePage(p);
break;
}
}
Destroy();
wxLogMessage(wxString::Format(wxT("Closed: %d"), m_winnumber));
}
void OPJChildFrame::OnActivate(wxActivateEvent& event)
{
/*if (event.GetActive() && m_canvas)
m_canvas->SetFocus();*/
}
void OPJChildFrame::OnGotFocus(wxFocusEvent& event)
{
// we need to check if the notebook is being destroyed or not
if (!m_frame->m_bookCtrl)
return;
for (int p = 0; p < m_frame->m_bookCtrl->GetPageCount(); p++) {
if (m_frame->m_bookCtrl->GetPageText(p) == wxString::Format(wxT("%u"), m_winnumber)) {
m_frame->m_bookCtrl->ChangeSelection(p);
break;
}
}
wxLogMessage(wxString::Format(wxT("Got focus: %d (%x)"), m_winnumber, event.GetWindow()));
}
/*void OPJChildFrame::OnLostFocus(wxFocusEvent& event)
{
wxLogMessage(wxString::Format(wxT("Lost focus: %d (%x)"), m_winnumber, event.GetWindow()));
}*/
#if USE_GENERIC_TREECTRL
BEGIN_EVENT_TABLE(OPJMarkerTree, wxGenericTreeCtrl)
#else
BEGIN_EVENT_TABLE(OPJMarkerTree, wxTreeCtrl)
#endif
/*EVT_TREE_BEGIN_DRAG(TreeTest_Ctrl, OPJMarkerTree::OnBeginDrag)
EVT_TREE_BEGIN_RDRAG(TreeTest_Ctrl, OPJMarkerTree::OnBeginRDrag)
EVT_TREE_END_DRAG(TreeTest_Ctrl, OPJMarkerTree::OnEndDrag)*/
/*EVT_TREE_BEGIN_LABEL_EDIT(TreeTest_Ctrl, OPJMarkerTree::OnBeginLabelEdit)
EVT_TREE_END_LABEL_EDIT(TreeTest_Ctrl, OPJMarkerTree::OnEndLabelEdit)*/
/*EVT_TREE_DELETE_ITEM(TreeTest_Ctrl, OPJMarkerTree::OnDeleteItem)*/
#if 0 // there are so many of those that logging them causes flicker
/*EVT_TREE_GET_INFO(TreeTest_Ctrl, OPJMarkerTree::OnGetInfo)*/
#endif
/*EVT_TREE_SET_INFO(TreeTest_Ctrl, OPJMarkerTree::OnSetInfo)
EVT_TREE_ITEM_EXPANDED(TreeTest_Ctrl, OPJMarkerTree::OnItemExpanded)*/
EVT_TREE_ITEM_EXPANDING(TreeTest_Ctrl, OPJMarkerTree::OnItemExpanding)
/*EVT_TREE_ITEM_COLLAPSED(TreeTest_Ctrl, OPJMarkerTree::OnItemCollapsed)
EVT_TREE_ITEM_COLLAPSING(TreeTest_Ctrl, OPJMarkerTree::OnItemCollapsing)*/
EVT_TREE_SEL_CHANGED(TreeTest_Ctrl, OPJMarkerTree::OnSelChanged)
/*EVT_TREE_SEL_CHANGING(TreeTest_Ctrl, OPJMarkerTree::OnSelChanging)*/
/*EVT_TREE_KEY_DOWN(TreeTest_Ctrl, OPJMarkerTree::OnTreeKeyDown)*/
/*EVT_TREE_ITEM_ACTIVATED(TreeTest_Ctrl, OPJMarkerTree::OnItemActivated)*/
// so many differents ways to handle right mouse button clicks...
/*EVT_CONTEXT_MENU(OPJMarkerTree::OnContextMenu)*/
// EVT_TREE_ITEM_MENU is the preferred event for creating context menus
// on a tree control, because it includes the point of the click or item,
// meaning that no additional placement calculations are required.
/*EVT_TREE_ITEM_MENU(TreeTest_Ctrl, OPJMarkerTree::OnItemMenu)*/
/*EVT_TREE_ITEM_RIGHT_CLICK(TreeTest_Ctrl, OPJMarkerTree::OnItemRClick)*/
/*EVT_RIGHT_DOWN(OPJMarkerTree::OnRMouseDown)
EVT_RIGHT_UP(OPJMarkerTree::OnRMouseUp)
EVT_RIGHT_DCLICK(OPJMarkerTree::OnRMouseDClick)*/
END_EVENT_TABLE()
// OPJMarkerTree implementation
#if USE_GENERIC_TREECTRL
IMPLEMENT_DYNAMIC_CLASS(OPJMarkerTree, wxGenericTreeCtrl)
#else
IMPLEMENT_DYNAMIC_CLASS(OPJMarkerTree, wxTreeCtrl)
#endif
OPJMarkerTree::OPJMarkerTree(wxWindow *parent, wxFileName fname, wxString name, const wxWindowID id,
const wxPoint& pos, const wxSize& size,
long style)
: wxTreeCtrl(parent, id, pos, size, style)
{
m_reverseSort = false;
m_fname = fname;
m_peektextCtrl = ((OPJFrame *) (parent->GetParent()->GetParent()))->m_textCtrlbrowse;
CreateImageList();
// Add some items to the tree
//AddTestItemsToTree(5, 5);
int image = wxGetApp().ShowImages() ? OPJMarkerTree::TreeCtrlIcon_Folder : -1;
wxTreeItemId rootId = AddRoot(name,
image, image,
new OPJMarkerData(name));
OPJParseThread *pthread = CreateParseThread();
if (pthread->Run() != wxTHREAD_NO_ERROR)
wxLogMessage(wxT("Can't start parse thread!"));
else
wxLogMessage(_T("New parse thread started."));
}
void OPJMarkerTree::CreateImageList(int size)
{
if ( size == -1 )
{
SetImageList(NULL);
return;
}
if ( size == 0 )
size = m_imageSize;
else
m_imageSize = size;
// Make an image list containing small icons
wxImageList *images = new wxImageList(size, size, true);
// should correspond to TreeCtrlIcon_xxx enum
wxBusyCursor wait;
wxIcon icons[5];
icons[0] = wxIcon(icon1_xpm);
icons[1] = wxIcon(icon2_xpm);
icons[2] = wxIcon(icon3_xpm);
icons[3] = wxIcon(icon4_xpm);
icons[4] = wxIcon(icon5_xpm);
int sizeOrig = icons[0].GetWidth();
for ( size_t i = 0; i < WXSIZEOF(icons); i++ )
{
if ( size == sizeOrig )
{
images->Add(icons[i]);
}
else
{
images->Add(wxBitmap(wxBitmap(icons[i]).ConvertToImage().Rescale(size, size)));
}
}
AssignImageList(images);
}
#if USE_GENERIC_TREECTRL || !defined(__WXMSW__)
void OPJMarkerTree::CreateButtonsImageList(int size)
{
if ( size == -1 )
{
SetButtonsImageList(NULL);
return;
}
// Make an image list containing small icons
wxImageList *images = new wxImageList(size, size, true);
// should correspond to TreeCtrlIcon_xxx enum
wxBusyCursor wait;
wxIcon icons[4];
icons[0] = wxIcon(icon3_xpm); // closed
icons[1] = wxIcon(icon3_xpm); // closed, selected
icons[2] = wxIcon(icon5_xpm); // open
icons[3] = wxIcon(icon5_xpm); // open, selected
for ( size_t i = 0; i < WXSIZEOF(icons); i++ )
{
int sizeOrig = icons[i].GetWidth();
if ( size == sizeOrig )
{
images->Add(icons[i]);
}
else
{
images->Add(wxBitmap(wxBitmap(icons[i]).ConvertToImage().Rescale(size, size)));
}
}
AssignButtonsImageList(images);
#else
void OPJMarkerTree::CreateButtonsImageList(int WXUNUSED(size))
{
#endif
}
void OPJParseThread::LoadFile(wxFileName fname)
{
wxTreeItemId rootid;
// this is the root node
int image = wxGetApp().ShowImages() ? m_tree->TreeCtrlIcon_Folder : -1;
if (this->m_parentid) {
// leaf of a tree
rootid = m_parentid;
m_tree->SetItemText(rootid, wxT("Parsing..."));
} else {
// delete the existing tree hierarchy
m_tree->DeleteAllItems();
// new tree
rootid = m_tree->AddRoot(wxT("Parsing..."),
image,
image,
new OPJMarkerData(fname.GetFullPath())
);
//m_tree->SetItemFont(rootid, *wxITALIC_FONT);
m_tree->SetItemBold(rootid);
}
// open the file
wxFile m_file(fname.GetFullPath().c_str(), wxFile::read);
// what is the extension?
if ((fname.GetExt() == wxT("j2k")) || (fname.GetExt() == wxT("j2c"))) {
// parse the file
ParseJ2KFile(&m_file, 0, m_file.Length(), rootid);
} else if ((fname.GetExt() == wxT("jp2")) || (fname.GetExt() == wxT("mj2"))) {
// parse the file
if (this->m_parentid) {
//WriteText(wxT("Only a subsection of jp2"));
OPJMarkerData *data = (OPJMarkerData *) m_tree->GetItemData(rootid);
ParseJ2KFile(&m_file, data->m_start, data->m_length, rootid);
m_tree->Expand(rootid);
} else
// as usual
ParseJP2File(&m_file, 0, m_file.Length(), rootid);
} else {
// unknown extension
WriteText(wxT("Unknown file format!"));
}
// close the file
m_file.Close();
// this is the root node
if (this->m_parentid)
m_tree->SetItemText(rootid, wxT("Codestream"));
else
m_tree->SetItemText(rootid, fname.GetFullName());
WriteText(wxT("Parsing finished!"));
}
/*int OPJMarkerTree::OnCompareItems(const wxTreeItemId& item1,
const wxTreeItemId& item2)
{
if ( m_reverseSort )
{
// just exchange 1st and 2nd items
return wxTreeCtrl::OnCompareItems(item2, item1);
}
else
{
return wxTreeCtrl::OnCompareItems(item1, item2);
}
}*/
/*void OPJMarkerTree::AddItemsRecursively(const wxTreeItemId& idParent,
size_t numChildren,
size_t depth,
size_t folder)
{
if ( depth > 0 )
{
bool hasChildren = depth > 1;
wxString str;
for ( size_t n = 0; n < numChildren; n++ )
{
// at depth 1 elements won't have any more children
if ( hasChildren )
str.Printf(wxT("%s child %u"), wxT("Folder"), unsigned(n + 1));
else
str.Printf(wxT("%s child %u.%u"), wxT("File"), unsigned(folder), unsigned(n + 1));
// here we pass to AppendItem() normal and selected item images (we
// suppose that selected image follows the normal one in the enum)
int image, imageSel;
if ( wxGetApp().ShowImages() )
{
image = depth == 1 ? TreeCtrlIcon_File : TreeCtrlIcon_Folder;
imageSel = image + 1;
}
else
{
image = imageSel = -1;
}
wxTreeItemId id = AppendItem(idParent, str, image, imageSel,
new OPJMarkerData(str));
// and now we also set the expanded one (only for the folders)
if ( hasChildren && wxGetApp().ShowImages() )
{
SetItemImage(id, TreeCtrlIcon_FolderOpened,
wxTreeItemIcon_Expanded);
}
// remember the last child for OnEnsureVisible()
if ( !hasChildren && n == numChildren - 1 )
{
m_lastItem = id;
}
AddItemsRecursively(id, numChildren, depth - 1, n + 1);
}
}
//else: done!
}*/
/*void OPJMarkerTree::AddTestItemsToTree(size_t numChildren,
size_t depth)
{
int image = wxGetApp().ShowImages() ? OPJMarkerTree::TreeCtrlIcon_Folder : -1;
wxTreeItemId rootId = AddRoot(wxT("Root"),
image, image,
new OPJMarkerData(wxT("Root item")));
if ( image != -1 )
{
SetItemImage(rootId, TreeCtrlIcon_FolderOpened, wxTreeItemIcon_Expanded);
}
AddItemsRecursively(rootId, numChildren, depth, 0);
// set some colours/fonts for testing
SetItemFont(rootId, *wxITALIC_FONT);
wxTreeItemIdValue cookie;
wxTreeItemId id = GetFirstChild(rootId, cookie);
SetItemTextColour(id, *wxBLUE);
id = GetNextChild(rootId, cookie);
id = GetNextChild(rootId, cookie);
SetItemTextColour(id, *wxRED);
SetItemBackgroundColour(id, *wxLIGHT_GREY);
}*/
/*void OPJMarkerTree::GetItemsRecursively(const wxTreeItemId& idParent,
wxTreeItemIdValue cookie)
{
wxTreeItemId id;
if ( !cookie )
id = GetFirstChild(idParent, cookie);
else
id = GetNextChild(idParent, cookie);
if ( !id.IsOk() )
return;
wxString text = GetItemText(id);
wxLogMessage(text);
if (ItemHasChildren(id))
GetItemsRecursively(id);
GetItemsRecursively(idParent, cookie);
}*/
/*void OPJMarkerTree::DoToggleIcon(const wxTreeItemId& item)
{
int image = (GetItemImage(item) == TreeCtrlIcon_Folder)
? TreeCtrlIcon_File
: TreeCtrlIcon_Folder;
SetItemImage(item, image, wxTreeItemIcon_Normal);
image = (GetItemImage(item) == TreeCtrlIcon_FolderSelected)
? TreeCtrlIcon_FileSelected
: TreeCtrlIcon_FolderSelected;
SetItemImage(item, image, wxTreeItemIcon_Selected);
}*/
void OPJMarkerTree::LogEvent(const wxChar *name, const wxTreeEvent& event)
{
wxTreeItemId item = event.GetItem();
wxString text;
if ( item.IsOk() )
text << _T('"') << GetItemText(item).c_str() << _T('"');
else
text = _T("invalid item");
wxLogMessage(wxT("%s(%s)"), name, text.c_str());
}
OPJParseThread *OPJMarkerTree::CreateParseThread(wxTreeItemId parentid)
{
OPJParseThread *pthread = new OPJParseThread(this, parentid);
if (pthread->Create() != wxTHREAD_NO_ERROR)
wxLogError(wxT("Can't create parse thread!"));
wxCriticalSectionLocker enter(wxGetApp().m_parse_critsect);
wxGetApp().m_parse_threads.Add(pthread);
return pthread;
}
/*// avoid repetition
#define TREE_EVENT_HANDLER(name) \
void OPJMarkerTree::name(wxTreeEvent& event) \
{ \
LogEvent(_T(#name), event); \
SetLastItem(wxTreeItemId()); \
event.Skip(); \
}*/
/*TREE_EVENT_HANDLER(OnBeginRDrag)*/
/*TREE_EVENT_HANDLER(OnDeleteItem)*/
/*TREE_EVENT_HANDLER(OnGetInfo)
TREE_EVENT_HANDLER(OnSetInfo)*/
/*TREE_EVENT_HANDLER(OnItemExpanded)
TREE_EVENT_HANDLER(OnItemExpanding)*/
/*TREE_EVENT_HANDLER(OnItemCollapsed)*/
/*TREE_EVENT_HANDLER(OnSelChanged)
TREE_EVENT_HANDLER(OnSelChanging)*/
/*#undef TREE_EVENT_HANDLER*/
void OPJMarkerTree::OnItemExpanding(wxTreeEvent& event)
{
wxTreeItemId item = event.GetItem();
OPJMarkerData* data = (OPJMarkerData *) GetItemData(item);
wxString text;
if (item.IsOk())
text << wxT('"') << GetItemText(item).c_str() << wxT('"');
else
text = wxT("invalid item");
if (strcmp(data->GetDesc1(), wxT("INFO-CSTREAM")))
return;
wxLogMessage(wxT("Expanding... (%s -> %s, %s, %d, %d)"),
text.c_str(), data->GetDesc1(), data->GetDesc2(),
data->m_start, data->m_length);
// the codestream box is being asked for expansion
wxTreeItemIdValue cookie;
if (!GetFirstChild(item, cookie).IsOk()) {
OPJParseThread *pthread = CreateParseThread(item);
if (pthread->Run() != wxTHREAD_NO_ERROR)
wxLogMessage(wxT("Can't start parse thread!"));
else
wxLogMessage(wxT("New parse thread started."));
}
}
void OPJMarkerTree::OnSelChanged(wxTreeEvent& event)
{
#define BUNCH_LINESIZE 24
#define BUNCH_NUMLINES 6
wxTreeItemId item = event.GetItem();
OPJMarkerData* data = (OPJMarkerData *) GetItemData(item);
wxString text;
int l, c, pos = 0, pre_pos;
unsigned char buffer[BUNCH_LINESIZE * BUNCH_NUMLINES];
m_peektextCtrl->Clear();
/*wxTextAttr myattr = m_peektextCtrl->GetDefaultStyle();
myattr.SetFont(wxFont(10, wxFONTFAMILY_TELETYPE, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL));
m_peektextCtrl->SetDefaultStyle(myattr);*/
text << wxString::Format(wxT("Selected... (%s -> %s, %s, %d, %d)"),
text.c_str(), data->GetDesc1(), data->GetDesc2(),
data->m_start, data->m_length) << wxT("\n");
// open the file and browse a little
wxFile *fp = new wxFile(m_fname.GetFullPath().c_str(), wxFile::read);
// go to position claimed
fp->Seek(data->m_start, wxFromStart);
// read a bunch
int max_read = wxMin(WXSIZEOF(buffer), data->m_length - data->m_start + 1);
fp->Read(buffer, max_read);
pos = 0;
for (l = 0; l < BUNCH_NUMLINES; l++) {
text << wxString::Format(wxT("%08d:"), data->m_start + pos);
pre_pos = pos;
// add hex browsing text
for (c = 0; c < BUNCH_LINESIZE; c++) {
if (!(c % 8))
text << wxT(" ");
if (pos < max_read) {
text << wxString::Format(wxT("%02X "), wxT(buffer[pos]));
} else
text << wxT(" ");
pos++;
}
text << wxT(" ");
// add char browsing text
for (c = 0; c < BUNCH_LINESIZE; c++) {
if (pre_pos < max_read) {
if ((buffer[pre_pos] == '\n') || (buffer[pre_pos] == '\t'))
buffer[pre_pos] = ' ';
text << wxString::Format(wxT("%c."), wxChar(buffer[pre_pos]));
} else
text << wxT(" ");
pre_pos++;
}
text << wxT("\n");
}
// close the file
fp->Close();
m_peektextCtrl->WriteText(text);
}
/*void LogKeyEvent(const wxChar *name, const wxKeyEvent& event)
{
wxString key;
long keycode = event.GetKeyCode();
{
switch ( keycode )
{
case WXK_BACK: key = wxT("BACK"); break;
case WXK_TAB: key = wxT("TAB"); break;
case WXK_RETURN: key = wxT("RETURN"); break;
case WXK_ESCAPE: key = wxT("ESCAPE"); break;
case WXK_SPACE: key = wxT("SPACE"); break;
case WXK_DELETE: key = wxT("DELETE"); break;
case WXK_START: key = wxT("START"); break;
case WXK_LBUTTON: key = wxT("LBUTTON"); break;
case WXK_RBUTTON: key = wxT("RBUTTON"); break;
case WXK_CANCEL: key = wxT("CANCEL"); break;
case WXK_MBUTTON: key = wxT("MBUTTON"); break;
case WXK_CLEAR: key = wxT("CLEAR"); break;
case WXK_SHIFT: key = wxT("SHIFT"); break;
case WXK_ALT: key = wxT("ALT"); break;
case WXK_CONTROL: key = wxT("CONTROL"); break;
case WXK_MENU: key = wxT("MENU"); break;
case WXK_PAUSE: key = wxT("PAUSE"); break;
case WXK_CAPITAL: key = wxT("CAPITAL"); break;
case WXK_END: key = wxT("END"); break;
case WXK_HOME: key = wxT("HOME"); break;
case WXK_LEFT: key = wxT("LEFT"); break;
case WXK_UP: key = wxT("UP"); break;
case WXK_RIGHT: key = wxT("RIGHT"); break;
case WXK_DOWN: key = wxT("DOWN"); break;
case WXK_SELECT: key = wxT("SELECT"); break;
case WXK_PRINT: key = wxT("PRINT"); break;
case WXK_EXECUTE: key = wxT("EXECUTE"); break;
case WXK_SNAPSHOT: key = wxT("SNAPSHOT"); break;
case WXK_INSERT: key = wxT("INSERT"); break;
case WXK_HELP: key = wxT("HELP"); break;
case WXK_NUMPAD0: key = wxT("NUMPAD0"); break;
case WXK_NUMPAD1: key = wxT("NUMPAD1"); break;
case WXK_NUMPAD2: key = wxT("NUMPAD2"); break;
case WXK_NUMPAD3: key = wxT("NUMPAD3"); break;
case WXK_NUMPAD4: key = wxT("NUMPAD4"); break;
case WXK_NUMPAD5: key = wxT("NUMPAD5"); break;
case WXK_NUMPAD6: key = wxT("NUMPAD6"); break;
case WXK_NUMPAD7: key = wxT("NUMPAD7"); break;
case WXK_NUMPAD8: key = wxT("NUMPAD8"); break;
case WXK_NUMPAD9: key = wxT("NUMPAD9"); break;
case WXK_MULTIPLY: key = wxT("MULTIPLY"); break;
case WXK_ADD: key = wxT("ADD"); break;
case WXK_SEPARATOR: key = wxT("SEPARATOR"); break;
case WXK_SUBTRACT: key = wxT("SUBTRACT"); break;
case WXK_DECIMAL: key = wxT("DECIMAL"); break;
case WXK_DIVIDE: key = wxT("DIVIDE"); break;
case WXK_F1: key = wxT("F1"); break;
case WXK_F2: key = wxT("F2"); break;
case WXK_F3: key = wxT("F3"); break;
case WXK_F4: key = wxT("F4"); break;
case WXK_F5: key = wxT("F5"); break;
case WXK_F6: key = wxT("F6"); break;
case WXK_F7: key = wxT("F7"); break;
case WXK_F8: key = wxT("F8"); break;
case WXK_F9: key = wxT("F9"); break;
case WXK_F10: key = wxT("F10"); break;
case WXK_F11: key = wxT("F11"); break;
case WXK_F12: key = wxT("F12"); break;
case WXK_F13: key = wxT("F13"); break;
case WXK_F14: key = wxT("F14"); break;
case WXK_F15: key = wxT("F15"); break;
case WXK_F16: key = wxT("F16"); break;
case WXK_F17: key = wxT("F17"); break;
case WXK_F18: key = wxT("F18"); break;
case WXK_F19: key = wxT("F19"); break;
case WXK_F20: key = wxT("F20"); break;
case WXK_F21: key = wxT("F21"); break;
case WXK_F22: key = wxT("F22"); break;
case WXK_F23: key = wxT("F23"); break;
case WXK_F24: key = wxT("F24"); break;
case WXK_NUMLOCK: key = wxT("NUMLOCK"); break;
case WXK_SCROLL: key = wxT("SCROLL"); break;
case WXK_PAGEUP: key = wxT("PAGEUP"); break;
case WXK_PAGEDOWN: key = wxT("PAGEDOWN"); break;
case WXK_NUMPAD_SPACE: key = wxT("NUMPAD_SPACE"); break;
case WXK_NUMPAD_TAB: key = wxT("NUMPAD_TAB"); break;
case WXK_NUMPAD_ENTER: key = wxT("NUMPAD_ENTER"); break;
case WXK_NUMPAD_F1: key = wxT("NUMPAD_F1"); break;
case WXK_NUMPAD_F2: key = wxT("NUMPAD_F2"); break;
case WXK_NUMPAD_F3: key = wxT("NUMPAD_F3"); break;
case WXK_NUMPAD_F4: key = wxT("NUMPAD_F4"); break;
case WXK_NUMPAD_HOME: key = wxT("NUMPAD_HOME"); break;
case WXK_NUMPAD_LEFT: key = wxT("NUMPAD_LEFT"); break;
case WXK_NUMPAD_UP: key = wxT("NUMPAD_UP"); break;
case WXK_NUMPAD_RIGHT: key = wxT("NUMPAD_RIGHT"); break;
case WXK_NUMPAD_DOWN: key = wxT("NUMPAD_DOWN"); break;
case WXK_NUMPAD_PAGEUP: key = wxT("NUMPAD_PAGEUP"); break;
case WXK_NUMPAD_PAGEDOWN: key = wxT("NUMPAD_PAGEDOWN"); break;
case WXK_NUMPAD_END: key = wxT("NUMPAD_END"); break;
case WXK_NUMPAD_BEGIN: key = wxT("NUMPAD_BEGIN"); break;
case WXK_NUMPAD_INSERT: key = wxT("NUMPAD_INSERT"); break;
case WXK_NUMPAD_DELETE: key = wxT("NUMPAD_DELETE"); break;
case WXK_NUMPAD_EQUAL: key = wxT("NUMPAD_EQUAL"); break;
case WXK_NUMPAD_MULTIPLY: key = wxT("NUMPAD_MULTIPLY"); break;
case WXK_NUMPAD_ADD: key = wxT("NUMPAD_ADD"); break;
case WXK_NUMPAD_SEPARATOR: key = wxT("NUMPAD_SEPARATOR"); break;
case WXK_NUMPAD_SUBTRACT: key = wxT("NUMPAD_SUBTRACT"); break;
case WXK_NUMPAD_DECIMAL: key = wxT("NUMPAD_DECIMAL"); break;
default:
{
if ( keycode < 128 && wxIsprint((int)keycode) )
key.Printf(wxT("'%c'"), (char)keycode);
else if ( keycode > 0 && keycode < 27 )
key.Printf(_("Ctrl-%c"), wxT('A') + keycode - 1);
else
key.Printf(wxT("unknown (%ld)"), keycode);
}
}
}
wxLogMessage( wxT("%s event: %s (flags = %c%c%c%c)"),
name,
key.c_str(),
event.ControlDown() ? wxT('C') : wxT('-'),
event.AltDown() ? wxT('A') : wxT('-'),
event.ShiftDown() ? wxT('S') : wxT('-'),
event.MetaDown() ? wxT('M') : wxT('-'));
}
void OPJMarkerTree::OnTreeKeyDown(wxTreeEvent& event)
{
LogKeyEvent(wxT("Tree key down "), event.GetKeyEvent());
event.Skip();
}*/
/*void OPJMarkerTree::OnBeginDrag(wxTreeEvent& event)
{
// need to explicitly allow drag
if ( event.GetItem() != GetRootItem() )
{
m_draggedItem = event.GetItem();
wxLogMessage(wxT("OnBeginDrag: started dragging %s"),
GetItemText(m_draggedItem).c_str());
event.Allow();
}
else
{
wxLogMessage(wxT("OnBeginDrag: this item can't be dragged."));
}
}
void OPJMarkerTree::OnEndDrag(wxTreeEvent& event)
{
wxTreeItemId itemSrc = m_draggedItem,
itemDst = event.GetItem();
m_draggedItem = (wxTreeItemId)0l;
// where to copy the item?
if ( itemDst.IsOk() && !ItemHasChildren(itemDst) )
{
// copy to the parent then
itemDst = GetItemParent(itemDst);
}
if ( !itemDst.IsOk() )
{
wxLogMessage(wxT("OnEndDrag: can't drop here."));
return;
}
wxString text = GetItemText(itemSrc);
wxLogMessage(wxT("OnEndDrag: '%s' copied to '%s'."),
text.c_str(), GetItemText(itemDst).c_str());
// just do append here - we could also insert it just before/after the item
// on which it was dropped, but this requires slightly more work... we also
// completely ignore the client data and icon of the old item but could
// copy them as well.
//
// Finally, we only copy one item here but we might copy the entire tree if
// we were dragging a folder.
int image = wxGetApp().ShowImages() ? TreeCtrlIcon_File : -1;
AppendItem(itemDst, text, image);
}*/
/*void OPJMarkerTree::OnBeginLabelEdit(wxTreeEvent& event)
{
wxLogMessage(wxT("OnBeginLabelEdit"));
// for testing, prevent this item's label editing
wxTreeItemId itemId = event.GetItem();
if ( IsTestItem(itemId) )
{
wxMessageBox(wxT("You can't edit this item."));
event.Veto();
}
else if ( itemId == GetRootItem() )
{
// test that it is possible to change the text of the item being edited
SetItemText(itemId, _T("Editing root item"));
}
}
void OPJMarkerTree::OnEndLabelEdit(wxTreeEvent& event)
{
wxLogMessage(wxT("OnEndLabelEdit"));
// don't allow anything except letters in the labels
if ( !event.GetLabel().IsWord() )
{
wxMessageBox(wxT("The new label should be a single word."));
event.Veto();
}
}*/
/*void OPJMarkerTree::OnItemCollapsing(wxTreeEvent& event)
{
wxLogMessage(wxT("OnItemCollapsing"));
// for testing, prevent the user from collapsing the first child folder
wxTreeItemId itemId = event.GetItem();
if ( IsTestItem(itemId) )
{
wxMessageBox(wxT("You can't collapse this item."));
event.Veto();
}
}*/
/*void OPJMarkerTree::OnItemActivated(wxTreeEvent& event)
{
// show some info about this item
wxTreeItemId itemId = event.GetItem();
OPJMarkerData *item = (OPJMarkerData *)GetItemData(itemId);
if ( item != NULL )
{
item->ShowInfo(this);
}
wxLogMessage(wxT("OnItemActivated"));
}*/
/*void OPJMarkerTree::OnItemMenu(wxTreeEvent& event)
{
wxTreeItemId itemId = event.GetItem();
OPJMarkerData *item = itemId.IsOk() ? (OPJMarkerData *)GetItemData(itemId)
: NULL;
wxLogMessage(wxT("OnItemMenu for item \"%s\""), item ? item->GetDesc()
: _T(""));
event.Skip();
}*/
/*void OPJMarkerTree::OnContextMenu(wxContextMenuEvent& event)
{
wxPoint pt = event.GetPosition();
wxTreeItemId item;
wxLogMessage(wxT("OnContextMenu at screen coords (%i, %i)"), pt.x, pt.y);
// check if event was generated by keyboard (MSW-specific?)
if ( pt.x == -1 && pt.y == -1 ) //(this is how MSW indicates it)
{
if ( !HasFlag(wxTR_MULTIPLE) )
item = GetSelection();
// attempt to guess where to show the menu
if ( item.IsOk() )
{
// if an item was clicked, show menu to the right of it
wxRect rect;
GetBoundingRect(item, rect, true );// only the label
pt = wxPoint(rect.GetRight(), rect.GetTop());
}
else
{
pt = wxPoint(0, 0);
}
}
else // event was generated by mouse, use supplied coords
{
pt = ScreenToClient(pt);
item = HitTest(pt);
}
ShowMenu(item, pt);
}*/
/*void OPJMarkerTree::ShowMenu(wxTreeItemId id, const wxPoint& pt)
{
wxString title;
if ( id.IsOk() )
{
title << wxT("Menu for ") << GetItemText(id);
}
else
{
title = wxT("Menu for no particular item");
}
#if wxUSE_MENUS
wxMenu menu(title);
menu.Append(TreeTest_About, wxT("&About..."));
menu.AppendSeparator();
menu.Append(TreeTest_Highlight, wxT("&Highlight item"));
menu.Append(TreeTest_Dump, wxT("&Dump"));
PopupMenu(&menu, pt);
#endif // wxUSE_MENUS
}*/
/*void OPJMarkerTree::OnItemRClick(wxTreeEvent& event)
{
wxTreeItemId itemId = event.GetItem();
OPJMarkerData *item = itemId.IsOk() ? (OPJMarkerData *)GetItemData(itemId)
: NULL;
wxLogMessage(wxT("Item \"%s\" right clicked"), item ? item->GetDesc()
: _T(""));
event.Skip();
}*/
/*
void OPJMarkerTree::OnRMouseDown(wxMouseEvent& event)
{
wxLogMessage(wxT("Right mouse button down"));
event.Skip();
}
void OPJMarkerTree::OnRMouseUp(wxMouseEvent& event)
{
wxLogMessage(wxT("Right mouse button up"));
event.Skip();
}
void OPJMarkerTree::OnRMouseDClick(wxMouseEvent& event)
{
wxTreeItemId id = HitTest(event.GetPosition());
if ( !id )
wxLogMessage(wxT("No item under mouse"));
else
{
OPJMarkerData *item = (OPJMarkerData *)GetItemData(id);
if ( item )
wxLogMessage(wxT("Item '%s' under mouse"), item->GetDesc());
}
event.Skip();
}
*/
static inline const wxChar *Bool2String(bool b)
{
return b ? wxT("") : wxT("not ");
}
void OPJMarkerData::ShowInfo(wxTreeCtrl *tree)
{
wxLogMessage(wxT("Item '%s': %sselected, %sexpanded, %sbold,\n")
wxT("%u children (%u immediately under this item)."),
m_desc.c_str(),
Bool2String(tree->IsSelected(GetId())),
Bool2String(tree->IsExpanded(GetId())),
Bool2String(tree->IsBold(GetId())),
unsigned(tree->GetChildrenCount(GetId())),
unsigned(tree->GetChildrenCount(GetId(), false)));
}
/////////////////////////////////////////////////////////////////////
// Decoding thread class
/////////////////////////////////////////////////////////////////////
OPJDecoThread::OPJDecoThread(OPJCanvas *canvas)
: wxThread()
{
m_count = 0;
m_canvas = canvas;
}
void OPJDecoThread::WriteText(const wxString& text)
{
wxString msg;
// before doing any GUI calls we must ensure that this thread is the only
// one doing it!
wxMutexGuiEnter();
msg << text;
m_canvas->WriteText(msg);
wxMutexGuiLeave();
}
void OPJDecoThread::OnExit()
{
wxCriticalSectionLocker locker(wxGetApp().m_deco_critsect);
wxArrayThread& dthreads = wxGetApp().m_deco_threads;
dthreads.Remove(this);
if (dthreads.IsEmpty() )
{
// signal the main thread that there are no more threads left if it is
// waiting for us
if (wxGetApp().m_deco_waitingUntilAllDone) {
wxGetApp().m_deco_waitingUntilAllDone = false;
wxGetApp().m_deco_semAllDone.Post();
}
}
}
void *OPJDecoThread::Entry()
{
wxString text;
srand(GetId());
int m_countnum = rand() % 9;
text.Printf(wxT("Deco thread 0x%lx started (priority = %u, time = %d)."),
GetId(), GetPriority(), m_countnum);
WriteText(text);
// wxLogMessage(text); -- test wxLog thread safeness
//wxBusyCursor wait;
//wxBusyInfo wait(wxT("Decoding image ..."));
/*for (m_count = 0; m_count < m_countnum; m_count++) {
// check if we were asked to exit
if ( TestDestroy() )
break;
text.Printf(wxT("[%u] Deco thread 0x%lx here."), m_count, GetId());
WriteText(text);
// wxSleep() can't be called from non-GUI thread!
wxThread::Sleep(10);
}*/
wxBitmap bitmap( 100, 100 );
wxImage image = bitmap.ConvertToImage();
image.Destroy();
WriteText(m_canvas->m_fname.GetFullPath());
if (!image.LoadFile(m_canvas->m_fname.GetFullPath(), wxBITMAP_TYPE_ANY), 0) {
wxLogError(wxT("Can't load image"));
return NULL;
}
m_canvas->m_image = wxBitmap(image);
m_canvas->Refresh();
m_canvas->SetScrollbars(20, 20, (int)(0.5 + (double) image.GetWidth() / 20.0), (int)(0.5 + (double) image.GetHeight() / 20.0));
text.Printf(wxT("Deco thread 0x%lx finished."), GetId());
WriteText(text);
// wxLogMessage(text); -- test wxLog thread safeness
return NULL;
}
/////////////////////////////////////////////////////////////////////
// Parsing thread class
/////////////////////////////////////////////////////////////////////
OPJParseThread::OPJParseThread(OPJMarkerTree *tree, wxTreeItemId parentid)
: wxThread()
{
m_count = 0;
m_tree = tree;
m_parentid = parentid;
}
void OPJParseThread::WriteText(const wxString& text)
{
wxString msg;
// before doing any GUI calls we must ensure that this thread is the only
// one doing it!
wxMutexGuiEnter();
msg << text;
m_tree->WriteText(msg);
wxMutexGuiLeave();
}
void OPJParseThread::OnExit()
{
wxCriticalSectionLocker locker(wxGetApp().m_parse_critsect);
wxArrayThread& threads = wxGetApp().m_parse_threads;
threads.Remove(this);
if ( threads.IsEmpty() )
{
// signal the main thread that there are no more threads left if it is
// waiting for us
if ( wxGetApp().m_parse_waitingUntilAllDone )
{
wxGetApp().m_parse_waitingUntilAllDone = false;
wxGetApp().m_parse_semAllDone.Post();
}
}
}
void *OPJParseThread::Entry()
{
wxString text;
srand( GetId() );
int m_countnum = rand() % 9;
text.Printf(wxT("Parse thread 0x%lx started (priority = %u, time = %d)."),
GetId(), GetPriority(), m_countnum);
WriteText(text);
// wxLogMessage(text); -- test wxLog thread safeness
//wxBusyCursor wait;
//wxBusyInfo wait(wxT("Decoding image ..."));
/*for ( m_count = 0; m_count < m_countnum; m_count++ )
{
// check if we were asked to exit
if ( TestDestroy() )
break;
text.Printf(wxT("[%u] Parse thread 0x%lx here."), m_count, GetId());
WriteText(text);
// wxSleep() can't be called from non-GUI thread!
wxThread::Sleep(10);
}*/
LoadFile(m_tree->m_fname);
text.Printf(wxT("Parse thread 0x%lx finished."), GetId());
WriteText(text);
// wxLogMessage(text); -- test wxLog thread safeness
return NULL;
}