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openjpeg/OPJViewer/source/OPJThreads.cpp

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/*
* Copyright (c) 2007, Digital Signal Processing Laboratory, Universita'  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.
*/
#include "OPJViewer.h"
/////////////////////////////////////////////////////////////////////
// Encoding thread class
/////////////////////////////////////////////////////////////////////
OPJEncoThread::OPJEncoThread(OPJCanvas *canvas)
: wxThread()
{
m_count = 0;
m_canvas = canvas;
}
void OPJEncoThread::WriteText(const wxString& text)
{
wxString msg;
// before doing any GUI calls we must ensure that this thread is the only
// one doing it!
#ifndef __WXGTK__
wxMutexGuiEnter();
#endif // __WXGTK__
msg << text;
m_canvas->WriteText(msg);
#ifndef __WXGTK__
wxMutexGuiLeave();
#endif // __WXGTK__
}
void OPJEncoThread::OnExit()
{
wxCriticalSectionLocker locker(wxGetApp().m_enco_critsect);
wxArrayThread& ethreads = wxGetApp().m_enco_threads;
ethreads.Remove(this);
if (ethreads.IsEmpty() )
{
// signal the main thread that there are no more threads left if it is
// waiting for us
if (wxGetApp().m_enco_waitingUntilAllDone) {
wxGetApp().m_enco_waitingUntilAllDone = false;
wxGetApp().m_enco_semAllDone.Post();
}
}
}
void *OPJEncoThread::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);
text.Printf(wxT("Enco thread %d started"), m_canvas->m_childframe->m_winnumber);
WriteText(text);
// set handler properties
wxJPEG2000Handler *jpeg2000handler = (wxJPEG2000Handler *) wxImage::FindHandler(wxBITMAP_TYPE_JPEG2000);
jpeg2000handler->m_subsampling = wxGetApp().m_subsampling;
jpeg2000handler->m_origin = wxGetApp().m_origin;
jpeg2000handler->m_rates = wxGetApp().m_rates;
jpeg2000handler->m_quality = wxGetApp().m_quality;
jpeg2000handler->m_enablequality = wxGetApp().m_enablequality;
jpeg2000handler->m_multicomp = wxGetApp().m_multicomp;
jpeg2000handler->m_irreversible = wxGetApp().m_irreversible;
jpeg2000handler->m_resolutions = wxGetApp().m_resolutions;
jpeg2000handler->m_progression = wxGetApp().m_progression;
jpeg2000handler->m_cbsize = wxGetApp().m_cbsize;
jpeg2000handler->m_prsize = wxGetApp().m_prsize;
jpeg2000handler->m_tsize = wxGetApp().m_tsize;
jpeg2000handler->m_torigin = wxGetApp().m_torigin;
jpeg2000handler->m_enablesop = wxGetApp().m_enablesop;
jpeg2000handler->m_enableeph = wxGetApp().m_enableeph;
jpeg2000handler->m_enablebypass = wxGetApp().m_enablebypass;
jpeg2000handler->m_enablerestart = wxGetApp().m_enablerestart;
jpeg2000handler->m_enablereset = wxGetApp().m_enablereset;
jpeg2000handler->m_enablesegmark = wxGetApp().m_enablesegmark;
jpeg2000handler->m_enableerterm = wxGetApp().m_enableerterm;
jpeg2000handler->m_enablevsc = wxGetApp().m_enablevsc;
jpeg2000handler->m_enableidx = wxGetApp().m_enableidx;
jpeg2000handler->m_index = m_canvas->m_savename.GetPath(wxPATH_GET_VOLUME | wxPATH_GET_SEPARATOR) + wxGetApp().m_index;
jpeg2000handler->m_enablecomm = wxGetApp().m_enablecomm;
jpeg2000handler->m_comment = wxGetApp().m_comment;
jpeg2000handler->m_enablepoc = wxGetApp().m_enablepoc;
jpeg2000handler->m_poc = wxGetApp().m_poc;
// save the file
if (!m_canvas->m_image100.SaveFile(m_canvas->m_savename.GetFullPath(), (wxBitmapType) wxBITMAP_TYPE_JPEG2000)) {
WriteText(wxT("Can't save image"));
return NULL;
}
text.Printf(wxT("Enco thread %d finished"), m_canvas->m_childframe->m_winnumber);
WriteText(text);
return NULL;
}
/////////////////////////////////////////////////////////////////////
// Decoding thread class
/////////////////////////////////////////////////////////////////////
OPJDecoThread::OPJDecoThread(OPJCanvas *canvas)
: wxThread()
{
m_count = 0;
m_canvas = canvas;
}
void OPJDecoThread::WriteText(const wxString& text)
{
wxString msg;
// we use a fake event and post it for inter-thread gui communication
wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED, OPJFRAME_THREADLOGMSG);
event.SetInt(-1);
msg << text;
event.SetString(msg);
wxPostEvent(this->m_canvas->m_childframe->m_frame, event);
/*
// before doing any GUI calls we must ensure that this thread is the only
// one doing it!
#ifndef __WXGTK__
wxMutexGuiEnter();
#endif // __WXGTK__
msg << text;
m_canvas->WriteText(msg);
#ifndef __WXGTK__
wxMutexGuiLeave();
#endif // __WXGTK__
*/
}
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);
// we have started
text.Printf(wxT("Deco thread %d started"), m_canvas->m_childframe->m_winnumber);
WriteText(text);
// prepare dummy wximage
wxBitmap bitmap(100, 100);
wxImage image(100, 100, true); //= bitmap.ConvertToImage();
image.Destroy();
// show image full name
WriteText(m_canvas->m_fname.GetFullPath());
// set handler properties
wxJPEG2000Handler *jpeg2000handler = (wxJPEG2000Handler *) wxImage::FindHandler(wxBITMAP_TYPE_JPEG2000);
jpeg2000handler->m_reducefactor = wxGetApp().m_reducefactor;
jpeg2000handler->m_qualitylayers = wxGetApp().m_qualitylayers;
jpeg2000handler->m_components = wxGetApp().m_components;
jpeg2000handler->m_framenum = wxGetApp().m_framenum;
#ifdef USE_JPWL
jpeg2000handler->m_enablejpwl = wxGetApp().m_enablejpwl;
jpeg2000handler->m_expcomps = wxGetApp().m_expcomps;
jpeg2000handler->m_maxtiles = wxGetApp().m_maxtiles;
#endif // USE_JPWL
#ifdef USE_MXF
wxMXFHandler *mxfffhandler = (wxMXFHandler *) wxImage::FindHandler(wxBITMAP_TYPE_MXF);
mxfffhandler->m_reducefactor = wxGetApp().m_reducefactor;
mxfffhandler->m_qualitylayers = wxGetApp().m_qualitylayers;
mxfffhandler->m_components = wxGetApp().m_components;
mxfffhandler->m_framenum = wxGetApp().m_framenum;
mxfffhandler->m_filename = m_canvas->m_fname;
#ifdef USE_JPWL
mxfffhandler->m_enablejpwl = wxGetApp().m_enablejpwl;
mxfffhandler->m_expcomps = wxGetApp().m_expcomps;
mxfffhandler->m_maxtiles = wxGetApp().m_maxtiles;
#endif // USE_JPWL
#endif // USE_MXF
// if decoding is enabled...
if (wxGetApp().m_enabledeco) {
// load the file
if (!image.LoadFile(m_canvas->m_fname.GetFullPath(), wxBITMAP_TYPE_ANY, 0)) {
WriteText(wxT("Can't load image!"));
return NULL;
}
} else {
// display a warning
if (!image.Create(300, 5, false)) {
WriteText(wxT("Can't create image!"));
return NULL;
}
}
// assign 100% image
m_canvas->m_image100 = wxBitmap(image);
// signal the frame to refresh the canvas
wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED, OPJFRAME_VIEWFIT);
event.SetString(wxT("Fit me"));
event.SetInt(m_canvas->m_childframe->m_winnumber);
wxPostEvent(m_canvas->m_childframe->m_frame, event);
// find a fit-to-width zoom
/*int zooml, wzooml, hzooml;
wxSize clientsize = m_canvas->GetClientSize();
wzooml = (int) floor(100.0 * (double) clientsize.GetWidth() / (double) (2 * OPJ_CANVAS_BORDER + image.GetWidth()));
hzooml = (int) floor(100.0 * (double) clientsize.GetHeight() / (double) (2 * OPJ_CANVAS_BORDER + image.GetHeight()));
zooml = wxMin(100, wxMin(wzooml, hzooml));*/
// fit to width
#ifndef __WXGTK__
//m_canvas->m_childframe->m_frame->Rescale(zooml, m_canvas->m_childframe);
#endif // __WXGTK__
//m_canvas->m_image = m_canvas->m_image100;
//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());
text.Printf(wxT("Deco thread %d finished"), m_canvas->m_childframe->m_winnumber);
WriteText(text);
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;
// we use a fake event and post it for inter-thread gui communication
wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED, OPJFRAME_THREADLOGMSG);
event.SetInt(-1);
msg << text;
event.SetString(msg);
wxPostEvent(this->m_tree->m_childframe->m_frame, event);
/* // before doing any GUI calls we must ensure that this thread is the only
// one doing it!
#ifndef __WXGTK__
wxMutexGuiEnter();
#endif // __WXGTK
msg << text;
m_tree->WriteText(msg);
#ifndef __WXGTK__
wxMutexGuiLeave();
#endif // __WXGTK*/
}
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()
{
printf("Entering\n\n");
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);
LoadFile(m_tree->m_fname);
text.Printf(wxT("Parse thread 0x%lx finished."), GetId());
WriteText(text);
//wxLogMessage(wxT("Entering\n")); //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);
}*/
// wxLogMessage(text); -- test wxLog thread safeness
printf("Exiting\n\n");
return NULL;
}
///////////////////////////////////////////
// Parsing hread and related
///////////////////////////////////////////
#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, OPJChildFrame *subframe, 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(0x00, subframe);
if (pthread->Run() != wxTHREAD_NO_ERROR)
wxLogMessage(wxT("Can't start parse thread!"));
else
wxLogMessage(wxT("New parse thread started."));
m_childframe = subframe;
}
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);
// parsing enabled?
if (wxGetApp().m_enableparse) {
// 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!"));
}
}
// this is the root node
if (this->m_parentid)
m_tree->SetItemText(rootid, wxT("Codestream"));
else
//m_tree->SetItemText(rootid, wxString::Format(wxT("%s (%d B)"), fname.GetFullName(), m_file.Length()));
m_tree->SetItemText(rootid, fname.GetFullName());
// close the file
m_file.Close();
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 << wxT('"') << GetItemText(item).c_str() << wxT('"');
else
text = wxT("invalid item");
wxLogMessage(wxT("%s(%s)"), name, text.c_str());
}
OPJParseThread *OPJMarkerTree::CreateParseThread(wxTreeItemId parentid, OPJChildFrame *subframe)
{
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 (wxStrcmp(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)
{
int bunch_linesize = 16;
int bunch_numlines = 7;
wxTreeItemId item = event.GetItem();
OPJMarkerData* data = (OPJMarkerData *) GetItemData(item);
wxString text;
int l, c, pos = 0, pre_pos;
m_peektextCtrl->Clear();
/*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(wxFileOffset(bunch_linesize * bunch_numlines), data->m_length - data->m_start + 1);
if (data->m_desc == wxT("MARK (65380)")) {
/*wxLogMessage(data->m_desc);*/
max_read = data->m_length - data->m_start + 1;
bunch_numlines = (int) ceil((float) max_read / (float) bunch_linesize);
}
unsigned char *buffer = new unsigned char[bunch_linesize * bunch_numlines];
fp->Read(buffer, max_read);
// write the file data between start and stop
pos = 0;
for (l = 0; l < bunch_numlines; l++) {
text << wxString::Format(wxT("%010d:"), 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 "), 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] == '\0') ||
(buffer[pre_pos] == 0x0D) ||
(buffer[pre_pos] == 0x0B))
buffer[pre_pos] = ' ';
text << wxString::FromAscii((char) buffer[pre_pos]) << wxT(".");
} else
text << wxT(" ");
pre_pos++;
}
text << wxT("\n");
}
// close the file
fp->Close();
m_peektextCtrl->WriteText(text);
delete buffer;
}
/*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(""));*/
//wxLogMessage(wxT("EEEEEEEEEE"));
//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)));
}
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