Aegisub/core/fextracker_main_events.cpp
tentacle cc4ea8e9ea fextracker:
tracking engine update
rewrite of points2motion code

ui:
now allowing points to stay loaded when generating movement so that you can try multiple times without losing point tracking information

Originally committed to SVN as r151.
2006-02-24 20:04:04 +00:00

243 lines
7.2 KiB
C++

// AEGISUB
//
// Website: http://aegisub.cellosoft.com
// Contact: mailto:zeratul@cellosoft.com
//
///////////////////
// Include headers
#include <wx/wxprec.h>
#include <wx/mimetype.h>
#include <wx/filename.h>
#include <wx/tglbtn.h>
#include <wx/rawbmp.h>
#include "subs_grid.h"
#include "frame_main.h"
#include "video_provider.h"
#include "video_display.h"
#include "video_box.h"
#include "ass_file.h"
#include "ass_dialogue.h"
#include "vfr.h"
#include "subs_edit_box.h"
#include "options.h"
#include "FexTracker.h"
#include "FexTrackingFeature.h"
#include "FexMovement.h"
#include "dialog_progress.h"
#include "dialog_fextracker.h"
///////////////////
// Tracker Menu
void FrameMain::OnVideoTrackerMenu(wxCommandEvent &event) {
wxMenu menu( _("FexTracker") );
AppendBitmapMenuItem(&menu, Video_Track_Points, _("Track points"), _(""), wxBITMAP(button_track_points));
menu.AppendSeparator();
AppendBitmapMenuItem(&menu, Video_Track_Point_Add, _("Add points to movement"), _(""), wxBITMAP(button_track_point_add));
AppendBitmapMenuItem(&menu, Video_Track_Point_Del, _("Remove points from movement"), _(""), wxBITMAP(button_track_point_del));
menu.AppendSeparator();
AppendBitmapMenuItem(&menu, Video_Track_Movement, _("Generate movement from points"), _(""), wxBITMAP(button_track_movement));
PopupMenu(&menu);
}
///////////////////
// Movement Menu
void FrameMain::OnVideoTrackerMenu2(wxCommandEvent &event) {
wxMenu menu( _("FexMovement") );
AppendBitmapMenuItem(&menu, Video_Track_Movement_MoveAll, _("Move subtitle"), _(""), wxBITMAP(button_track_move));
menu.AppendSeparator();
AppendBitmapMenuItem(&menu, Video_Track_Movement_MoveBefore, _("Move subtitle (this frame and preceeding frames)"), _(""), wxBITMAP(button_track_move));
AppendBitmapMenuItem(&menu, Video_Track_Movement_MoveOne, _("Move subtitle (this frame)"), _(""), wxBITMAP(button_track_move));
AppendBitmapMenuItem(&menu, Video_Track_Movement_MoveAfter, _("Move subtitle (this frame and following frames)"), _(""), wxBITMAP(button_track_move));
menu.AppendSeparator();
AppendBitmapMenuItem(&menu, Video_Track_Split_Line, _("Split line for movement"), _(""), wxBITMAP(button_track_split_line));
PopupMenu(&menu);
}
///////////////////
// Track current line
void FrameMain::OnVideoTrackPoints(wxCommandEvent &event) {
videoBox->videoDisplay->Stop();
// Get line
AssDialogue *curline = SubsBox->GetDialogue(EditBox->linen);
if (!curline) return;
FexTrackerConfig config;
DialogFexTracker configDlg( this, &config );
configDlg.ShowModal();
if( !config.FeatureNumber ) return;
// Get Video
VideoProvider *movie = VideoProvider::GetProvider(videoBox->videoDisplay->videoName, wxString(_T("")));
// Create Tracker
if( curline->Tracker ) delete curline->Tracker;
curline->Tracker = new FexTracker( movie->GetWidth(), movie->GetHeight(), config.FeatureNumber );
curline->Tracker->minFeatures = config.FeatureNumber;
curline->Tracker->Cfg = config;
// Start progress
volatile bool canceled = false;
DialogProgress *progress = new DialogProgress(this,_("FexTracker"),&canceled,_("Tracking points"),0,1);
progress->Show();
// Allocate temp image
float* FloatImg = new float[ movie->GetWidth()*movie->GetHeight() ];
int StartFrame = VFR_Output.GetFrameAtTime(curline->Start.GetMS(),true);
int EndFrame = VFR_Output.GetFrameAtTime(curline->End.GetMS(),false);
for( int Frame = StartFrame; Frame <= EndFrame; Frame ++ )
{
progress->SetProgress( Frame-StartFrame, EndFrame-StartFrame );
if( canceled ) break;
movie->GetFloatFrame( FloatImg, Frame );
curline->Tracker->ProcessImage( FloatImg );
}
delete FloatImg;
delete movie;
// Clean up progress
if (!canceled)
progress->Destroy();
else
{
delete curline->Tracker;
curline->Tracker = 0;
}
videoBox->videoDisplay->RefreshVideo();
}
///////////////////
// Track current line
void FrameMain::OnVideoTrackMovement(wxCommandEvent &event) {
videoBox->videoDisplay->Stop();
// Get line
AssDialogue *curline = SubsBox->GetDialogue(EditBox->linen);
if (!curline) return;
if( !curline->Tracker ) return;
// Create Movement
if( curline->Movement ) DeleteMovement( curline->Movement );
curline->Movement = curline->Tracker->GetMovement();
videoBox->videoDisplay->RefreshVideo();
}
///////////////////
// split current line
void FrameMain::OnVideoTrackSplitLine(wxCommandEvent &event) {
videoBox->videoDisplay->Stop();
// Get line
AssDialogue *curline = SubsBox->GetDialogue(EditBox->linen);
if (!curline) return;
if( !curline->Movement ) return;
// Create split lines
int StartFrame = VFR_Output.GetFrameAtTime(curline->Start.GetMS(),true);
int EndFrame = VFR_Output.GetFrameAtTime(curline->End.GetMS(),false);
AssFile *subs = AssFile::top;
int ResXValue,ResYValue;
swscanf( subs->GetScriptInfo(_T("PlayResX")), _T("%d"), &ResXValue );
swscanf( subs->GetScriptInfo(_T("PlayResY")), _T("%d"), &ResYValue );
int SrcXValue = videoBox->videoDisplay->provider->GetSourceWidth();
int SrcYValue = videoBox->videoDisplay->provider->GetSourceHeight();
float sx = float(ResXValue)/float(SrcXValue);
float sy = float(ResYValue)/float(SrcYValue);
for( int Frame = StartFrame; Frame < EndFrame; Frame ++ )
{
int localframe = Frame - StartFrame;
while( curline->Movement->Frames.size() <= localframe ) localframe--;
FexMovementFrame f = curline->Movement->Frames[localframe];
// f.Pos.x /= videoBox->videoDisplay->GetW
AssDialogue *cur = new AssDialogue( curline->data );
cur->Start.SetMS(VFR_Output.GetTimeAtFrame(Frame,true));
cur->End.SetMS(VFR_Output.GetTimeAtFrame(Frame,false));
cur->Text = wxString::Format( _T("{\\pos(%.0f,%.0f)\\fscx%.2f\\fscy%.2f}"), f.Pos.x*sx, f.Pos.y*sy, f.Scale.x*100, f.Scale.y*100 ) + cur->Text;
cur->UpdateData();
SubsBox->InsertLine(cur,EditBox->linen + Frame - StartFrame,true,false);
}
// Remove Movement
DeleteMovement( curline->Movement );
curline->Movement = 0;
// Remove Tracker
delete curline->Tracker;
curline->Tracker = 0;
// Remove this line
SubsBox->DeleteLines(SubsBox->GetRangeArray(EditBox->linen, EditBox->linen));
videoBox->videoDisplay->RefreshVideo();
}
///////////////////
// Increase Influence
void FrameMain::OnVideoTrackPointAdd(wxCommandEvent &event) {
videoBox->videoDisplay->TrackerEdit = 1;
videoBox->videoDisplay->bTrackerEditing = 0;
}
///////////////////
// Decrease Influence
void FrameMain::OnVideoTrackPointDel(wxCommandEvent &event) {
videoBox->videoDisplay->TrackerEdit = -1;
videoBox->videoDisplay->bTrackerEditing = 0;
}
///////////////////
// Move All
void FrameMain::OnVideoTrackMovementMoveAll(wxCommandEvent &event) {
videoBox->videoDisplay->MovementEdit = 1;
videoBox->videoDisplay->bTrackerEditing = 0;
}
///////////////////
// Move One
void FrameMain::OnVideoTrackMovementMoveOne(wxCommandEvent &event) {
videoBox->videoDisplay->MovementEdit = 2;
videoBox->videoDisplay->bTrackerEditing = 0;
}
///////////////////
// Move Before
void FrameMain::OnVideoTrackMovementMoveBefore(wxCommandEvent &event) {
videoBox->videoDisplay->MovementEdit = 3;
videoBox->videoDisplay->bTrackerEditing = 0;
}
///////////////////
// Move After
void FrameMain::OnVideoTrackMovementMoveAfter(wxCommandEvent &event) {
videoBox->videoDisplay->MovementEdit = 4;
videoBox->videoDisplay->bTrackerEditing = 0;
}