hvirtual/cinelerra/transitionpopup.C

Go to the documentation of this file.

#include "clip.h"
#include "edit.h"
#include "edl.h"
#include "edlsession.h"
#include "language.h"
#include "mwindow.h"
#include "mwindowgui.h"
#include "plugin.h"
#include "transition.h"
#include "track.h"
#include "tracks.h"
#include "transitionpopup.h"


TransitionLengthThread::TransitionLengthThread(MWindow *mwindow, TransitionPopup *popup)
 : Thread()
{
        this->mwindow = mwindow;
        this->popup = popup;
}

TransitionLengthThread::~TransitionLengthThread()
{
}

void TransitionLengthThread::run()
{
        TransitionLengthDialog window(mwindow, popup->transition);
        window.create_objects();
        int result = window.run_window();
}






TransitionLengthDialog::TransitionLengthDialog(MWindow *mwindow, Transition *transition)
 : BC_Window(PROGRAM_NAME ": Transition length", 
                                mwindow->gui->get_abs_cursor_x(1) - 150,
                                mwindow->gui->get_abs_cursor_y(1) - 50,
                                300, 
                                100, 
                                -1, 
                                -1, 
                                0,
                                0, 
                                1)
{
        this->mwindow = mwindow;
        this->transition = transition;
}

TransitionLengthDialog::~TransitionLengthDialog()
{
}

        
void TransitionLengthDialog::create_objects()
{
        add_subwindow(new BC_Title(10, 10, _("Seconds:")));
        text = new TransitionLengthText(mwindow, this, 100, 10);
        text->create_objects();
        add_subwindow(new BC_OKButton(this));
        show_window();
}

int TransitionLengthDialog::close_event()
{
        set_done(0);
        return 1;
}






TransitionLengthText::TransitionLengthText(MWindow *mwindow, 
        TransitionLengthDialog *gui,
        int x, 
        int y)
 : BC_TumbleTextBox(gui, 
        (float)gui->transition->edit->track->from_units(gui->transition->length),
        (float)0, 
        (float)100, 
        x,
        y,
        100)
{
        this->mwindow = mwindow;
        this->gui = gui;
}

int TransitionLengthText::handle_event()
{
        double result = atof(get_text());
        if(!EQUIV(result, gui->transition->length))
        {
                gui->transition->length = gui->transition->track->to_units(result, 1);
                if(gui->transition->edit->track->data_type == TRACK_VIDEO) mwindow->restart_brender();
                mwindow->sync_parameters(CHANGE_PARAMS);
                mwindow->edl->session->default_transition_length = result;
                mwindow->gui->lock_window();
                mwindow->gui->update(0,
                        1,
                        0,
                        0,
                        0, 
                        0,
                        0);
                mwindow->gui->unlock_window();
        }
        
        return 1;
}











TransitionPopup::TransitionPopup(MWindow *mwindow, MWindowGUI *gui)
 : BC_PopupMenu(0, 
                0, 
                0, 
                "", 
                0)
{
        this->mwindow = mwindow;
        this->gui = gui;
}

TransitionPopup::~TransitionPopup()
{
//      delete dialog_thread;
}


void TransitionPopup::create_objects()
{
        length_thread = new TransitionLengthThread(mwindow, this);
//      add_item(attach = new TransitionPopupAttach(mwindow, this));
        add_item(show = new TransitionPopupShow(mwindow, this));
        add_item(on = new TransitionPopupOn(mwindow, this));
        add_item(length = new TransitionPopupLength(mwindow, this));
        add_item(detach = new TransitionPopupDetach(mwindow, this));
}

int TransitionPopup::update(Transition *transition)
{
        this->transition = transition;
        show->set_checked(transition->show);
        on->set_checked(transition->on);
        char len_text[50];
        sprintf(len_text, _("Length: %2.2f sec"), transition->track->from_units(transition->length));
        length->set_text(len_text);
        return 0;
}





TransitionPopupAttach::TransitionPopupAttach(MWindow *mwindow, TransitionPopup *popup)
 : BC_MenuItem(_("Attach..."))
{
        this->mwindow = mwindow;
        this->popup = popup;
}

TransitionPopupAttach::~TransitionPopupAttach()
{
}

int TransitionPopupAttach::handle_event()
{
//      popup->dialog_thread->start();
}







TransitionPopupDetach::TransitionPopupDetach(MWindow *mwindow, TransitionPopup *popup)
 : BC_MenuItem(_("Detach"))
{
        this->mwindow = mwindow;
        this->popup = popup;
}

TransitionPopupDetach::~TransitionPopupDetach()
{
}

int TransitionPopupDetach::handle_event()
{
        mwindow->detach_transition(popup->transition);
        return 1;
}


TransitionPopupOn::TransitionPopupOn(MWindow *mwindow, TransitionPopup *popup)
 : BC_MenuItem(_("On"))
{
        this->mwindow = mwindow;
        this->popup = popup;
}

TransitionPopupOn::~TransitionPopupOn()
{
}

int TransitionPopupOn::handle_event()
{
        popup->transition->on = !get_checked();
        mwindow->sync_parameters(CHANGE_EDL);
        return 1;
}






TransitionPopupShow::TransitionPopupShow(MWindow *mwindow, TransitionPopup *popup)
 : BC_MenuItem(_("Show"))
{
        this->mwindow = mwindow;
        this->popup = popup;
}

TransitionPopupShow::~TransitionPopupShow()
{
}

int TransitionPopupShow::handle_event()
{
        mwindow->show_plugin(popup->transition);
        return 1;
}








TransitionPopupLength::TransitionPopupLength(MWindow *mwindow, TransitionPopup *popup)
 : BC_MenuItem(_("Length"))
{
        this->mwindow = mwindow;
        this->popup = popup;
}

TransitionPopupLength::~TransitionPopupLength()
{
}

int TransitionPopupLength::handle_event()
{
        popup->length_thread->start();
        return 1;
}

---