hvirtual/cinelerra/new.C

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#include "clip.h"
#include "cplayback.h"
#include "cwindow.h"
#include "bchash.h"
#include "edl.h"
#include "edlsession.h"
#include "filexml.h"
#include "interlacemodes.h"
#include "language.h"
#include "levelwindow.h"
#include "mainundo.h"
#include "mainmenu.h"
#include "mutex.h"
#include "mwindow.h"
#include "mwindowgui.h"
#include "new.h"
#include "newpresets.h"
#include "mainsession.h"
#include "patchbay.h"
#include "preferences.h"
#include "theme.h"
#include "transportque.h"
#include "videowindow.h"
#include "vplayback.h"
#include "vwindow.h"


#include <string.h>


#define WIDTH 600
#define HEIGHT 400


New::New(MWindow *mwindow)
 : BC_MenuItem(_("New..."), "n", 'n')
{
        this->mwindow = mwindow;
        script = 0;
}

int New::create_objects()
{
        thread = new NewThread(mwindow, this);
        return 0;
}

int New::handle_event() 
{
        if(thread->running())
        {
                thread->window_lock->lock("New::handle_event");
                if(thread->nwindow)
                {
                        thread->nwindow->lock_window("New::handle_event");
                        thread->nwindow->raise_window();
                        thread->nwindow->unlock_window();
                }
                thread->window_lock->unlock();
                return 1;
        }
        mwindow->edl->save_defaults(mwindow->defaults);
        create_new_edl();
        thread->start(); 

        return 1;
}

void New::create_new_edl()
{
        new_edl = new EDL;
        new_edl->create_objects();
        new_edl->load_defaults(mwindow->defaults);
}


int New::create_new_project()
{
        mwindow->cwindow->playback_engine->que->send_command(STOP,
                CHANGE_NONE, 
                0,
                0);
        mwindow->vwindow->playback_engine->que->send_command(STOP,
                CHANGE_NONE, 
                0,
                0);
        mwindow->cwindow->playback_engine->interrupt_playback(0);
        mwindow->vwindow->playback_engine->interrupt_playback(0);

        mwindow->gui->lock_window();
        mwindow->reset_caches();

        memcpy(new_edl->session->achannel_positions,
                &mwindow->preferences->channel_positions[
                        MAXCHANNELS * (new_edl->session->audio_channels - 1)],
                sizeof(int) * MAXCHANNELS);
        new_edl->session->boundaries();
        new_edl->create_default_tracks();

        mwindow->set_filename("");
        mwindow->undo->update_undo(_("New"), LOAD_ALL);

        mwindow->hide_plugins();
        delete mwindow->edl;
        mwindow->edl = new_edl;
        mwindow->save_defaults();

// Load file sequence
        mwindow->update_project(LOAD_REPLACE);
        mwindow->session->changes_made = 0;
        mwindow->gui->unlock_window();
        return 0;
}

NewThread::NewThread(MWindow *mwindow, New *new_project)
 : Thread()
{
        this->mwindow = mwindow;
        this->new_project = new_project;
        window_lock = new Mutex("NewThread::window_lock");
}

NewThread::~NewThread()
{
        delete window_lock;
}


void NewThread::run()
{
        int result = 0;
        load_defaults();

        int x = mwindow->gui->get_root_w(0, 1) / 2 - WIDTH / 2;
        int y = mwindow->gui->get_root_h(1) / 2 - HEIGHT / 2;

        window_lock->lock("NewThread::run 1\n");
        nwindow = new NewWindow(mwindow, this, x, y);
        nwindow->create_objects();
        window_lock->unlock();

        result = nwindow->run_window();

        window_lock->lock("NewThread::run 2\n");
        delete nwindow; 
        nwindow = 0;
        window_lock->unlock();

        new_project->new_edl->save_defaults(mwindow->defaults);
        mwindow->defaults->save();

        if(result)
        {
// Aborted
                delete new_project->new_edl;
        }
        else
        {
                new_project->create_new_project();
        }
}

int NewThread::load_defaults()
{
        auto_aspect = mwindow->defaults->get("AUTOASPECT", 0);
        return 0;
}

int NewThread::save_defaults()
{
        mwindow->defaults->update("AUTOASPECT", auto_aspect);
        return 0;
}

int NewThread::update_aspect()
{
        if(auto_aspect)
        {
                char string[BCTEXTLEN];
                mwindow->create_aspect_ratio(new_project->new_edl->session->aspect_w, 
                        new_project->new_edl->session->aspect_h, 
                        new_project->new_edl->session->output_w, 
                        new_project->new_edl->session->output_h);
                sprintf(string, "%.02f", new_project->new_edl->session->aspect_w);
                nwindow->aspect_w_text->update(string);
                sprintf(string, "%.02f", new_project->new_edl->session->aspect_h);
                nwindow->aspect_h_text->update(string);
        }
        return 0;
}




#if 0
N_("Cinelerra: New Project");
#endif

NewWindow::NewWindow(MWindow *mwindow, NewThread *new_thread, int x, int y)
 : BC_Window(_(PROGRAM_NAME ": New Project"), 
                x,
                y,
                WIDTH, 
                HEIGHT,
                -1,
                -1,
                0,
                0,
                1)
{
        this->mwindow = mwindow;
        this->new_thread = new_thread;
        this->new_edl = new_thread->new_project->new_edl;
        format_presets = 0;
}

NewWindow::~NewWindow()
{
        if(format_presets) delete format_presets;
}

int NewWindow::create_objects()
{
        int x = 10, y = 10, x1, y1;
        BC_TextBox *textbox;

        mwindow->theme->draw_new_bg(this);

        add_subwindow(new BC_Title(x, y, _("Parameters for the new project:")));
        y += 20;

        format_presets = new NewPresets(mwindow,
                this, 
                x, 
                y);
        format_presets->create_objects();
        x = format_presets->x;
        y = format_presets->y;



        y += 40;
        y1 = y;
        add_subwindow(new BC_Title(x, y, _("Audio"), LARGEFONT));
        y += 30;

        x1 = x;
        add_subwindow(new BC_Title(x1, y, _("Tracks:")));
        x1 += 100;
        add_subwindow(atracks = new NewATracks(this, "", x1, y));
        x1 += atracks->get_w();
        add_subwindow(new NewATracksTumbler(this, x1, y));
        y += atracks->get_h() + 5;

        x1 = x;
        add_subwindow(new BC_Title(x1, y, _("Channels:")));
        x1 += 100;
        add_subwindow(achannels = new NewAChannels(this, "", x1, y));
        x1 += achannels->get_w();
        add_subwindow(new NewAChannelsTumbler(this, x1, y));
        y += achannels->get_h() + 5;

        x1 = x;
        add_subwindow(new BC_Title(x1, y, _("Samplerate:")));
        x1 += 100;
        add_subwindow(sample_rate = new NewSampleRate(this, "", x1, y));
        x1 += sample_rate->get_w();
        add_subwindow(new SampleRatePulldown(mwindow, sample_rate, x1, y));
        
        x += 250;
        y = y1;
        add_subwindow(new BC_Title(x, y, _("Video"), LARGEFONT));
        y += 30;
        x1 = x;
        add_subwindow(new BC_Title(x1, y, _("Tracks:")));
        x1 += 100;
        add_subwindow(vtracks = new NewVTracks(this, "", x1, y));
        x1 += vtracks->get_w();
        add_subwindow(new NewVTracksTumbler(this, x1, y));
        y += vtracks->get_h() + 5;

//      x1 = x;
//      add_subwindow(new BC_Title(x1, y, _("Channels:")));
//      x1 += 100;
//      add_subwindow(vchannels = new NewVChannels(this, "", x1, y));
//      x1 += vchannels->get_w();
//      add_subwindow(new NewVChannelsTumbler(this, x1, y));
//      y += vchannels->get_h() + 5;
        x1 = x;
        add_subwindow(new BC_Title(x1, y, _("Framerate:")));
        x1 += 100;
        add_subwindow(frame_rate = new NewFrameRate(this, "", x1, y));
        x1 += frame_rate->get_w();
        add_subwindow(new FrameRatePulldown(mwindow, frame_rate, x1, y));
        y += frame_rate->get_h() + 5;

//      x1 = x;
//      add_subwindow(new BC_Title(x1, y, _("Canvas size:")));
//      x1 += 100;
//      add_subwindow(canvas_w_text = new NewTrackW(this, x1, y));
//      x1 += canvas_w_text->get_w() + 2;
//      add_subwindow(new BC_Title(x1, y, "x"));
//      x1 += 10;
//      add_subwindow(canvas_h_text = new NewTrackH(this, x1, y));
//      x1 += canvas_h_text->get_w();
//      add_subwindow(new FrameSizePulldown(mwindow, 
//              canvas_w_text, 
//              canvas_h_text, 
//              x1, 
//              y));
//      x1 += 100;
//      add_subwindow(new NewCloneToggle(mwindow, this, x1, y));
//      y += canvas_h_text->get_h() + 5;

        x1 = x;
        add_subwindow(new BC_Title(x1, y, _("Canvas size:")));
        x1 += 100;
        add_subwindow(output_w_text = new NewOutputW(this, x1, y));
        x1 += output_w_text->get_w() + 2;
        add_subwindow(new BC_Title(x1, y, "x"));
        x1 += 10;
        add_subwindow(output_h_text = new NewOutputH(this, x1, y));
        x1 += output_h_text->get_w();
        FrameSizePulldown *pulldown;
        add_subwindow(pulldown = new FrameSizePulldown(mwindow, 
                output_w_text, 
                output_h_text, 
                x1, 
                y));
        x1 += pulldown->get_w() + 5;
        add_subwindow(new NewSwapExtents(mwindow, this, x1, y));
        y += output_h_text->get_h() + 5;

        x1 = x;
        add_subwindow(new BC_Title(x1, y, _("Aspect ratio:")));
        x1 += 100;
        add_subwindow(aspect_w_text = new NewAspectW(this, "", x1, y));
        x1 += aspect_w_text->get_w() + 2;
        add_subwindow(new BC_Title(x1, y, ":"));
        x1 += 10;
        add_subwindow(aspect_h_text = new NewAspectH(this, "", x1, y));
        x1 += aspect_h_text->get_w();
        add_subwindow(new AspectPulldown(mwindow, 
                aspect_w_text, 
                aspect_h_text, 
                x1, 
                y));

        x1 = aspect_w_text->get_x();
        y += aspect_w_text->get_h() + 5;
        add_subwindow(new NewAspectAuto(this, x1, y));
        y += 40;
        add_subwindow(new BC_Title(x, y, _("Color model:")));
        add_subwindow(textbox = new BC_TextBox(x + 100, y, 200, 1, ""));
        add_subwindow(new ColormodelPulldown(mwindow, 
                textbox, 
                &new_edl->session->color_model,
                x + 100 + textbox->get_w(),
                y));
        y += textbox->get_h() + 5;

        // --------------------
        add_subwindow(new BC_Title(x, y, _("Interlace mode:")));
        add_subwindow(textbox = new BC_TextBox(x + 100, y, 140, 1, ""));
        add_subwindow(interlace_pulldown = new InterlacemodePulldown(mwindow, 
                textbox, 
                &new_edl->session->interlace_mode,
                (ArrayList<BC_ListBoxItem*>*)&mwindow->interlace_project_modes,
                x + 100 + textbox->get_w(), 
                y)); 
        y += textbox->get_h() + 5;

        add_subwindow(new BC_OKButton(this, 
                mwindow->theme->get_image_set("new_ok_images")));
        add_subwindow(new BC_CancelButton(this, 
                mwindow->theme->get_image_set("new_cancel_images")));
        flash();
        update();
        show_window();
        return 0;
}

int NewWindow::update()
{
        char string[BCTEXTLEN];
        atracks->update((int64_t)new_edl->session->audio_tracks);
        achannels->update((int64_t)new_edl->session->audio_channels);
        sample_rate->update((int64_t)new_edl->session->sample_rate);
        vtracks->update((int64_t)new_edl->session->video_tracks);
        frame_rate->update((float)new_edl->session->frame_rate);
        output_w_text->update((int64_t)new_edl->session->output_w);
        output_h_text->update((int64_t)new_edl->session->output_h);
        aspect_w_text->update((float)new_edl->session->aspect_w);
        aspect_h_text->update((float)new_edl->session->aspect_h);
        interlace_pulldown->update(new_edl->session->interlace_mode);
        return 0;
}







NewPresets::NewPresets(MWindow *mwindow, NewWindow *gui, int x, int y)
 : FormatPresets(mwindow, gui, 0, x, y)
{
}

NewPresets::~NewPresets()
{
}

int NewPresets::handle_event()
{
        new_gui->update();
        return 1;
}

EDL* NewPresets::get_edl()
{
        return new_gui->new_edl;
}



NewATracks::NewATracks(NewWindow *nwindow, char *text, int x, int y)
 : BC_TextBox(x, y, 90, 1, text)
{
        this->nwindow = nwindow;
}

int NewATracks::handle_event()
{
        nwindow->new_edl->session->audio_tracks = atol(get_text());
        return 1;
}

NewATracksTumbler::NewATracksTumbler(NewWindow *nwindow, int x, int y)
 : BC_Tumbler(x, y)
{
        this->nwindow = nwindow;
}
int NewATracksTumbler::handle_up_event()
{
        nwindow->new_edl->session->audio_tracks++;
        nwindow->new_edl->boundaries();
        nwindow->update();
        return 1;
}
int NewATracksTumbler::handle_down_event()
{
        nwindow->new_edl->session->audio_tracks--;
        nwindow->new_edl->boundaries();
        nwindow->update();
        return 1;
}

NewAChannels::NewAChannels(NewWindow *nwindow, char *text, int x, int y)
 : BC_TextBox(x, y, 90, 1, text)
{
        this->nwindow = nwindow;
} 

int NewAChannels::handle_event()
{
        nwindow->new_edl->session->audio_channels = atol(get_text());
        return 1;
}

NewAChannelsTumbler::NewAChannelsTumbler(NewWindow *nwindow, int x, int y)
 : BC_Tumbler(x, y)
{
        this->nwindow = nwindow;
}
int NewAChannelsTumbler::handle_up_event()
{
        nwindow->new_edl->session->audio_channels++;
        nwindow->new_edl->boundaries();
        nwindow->update();
        return 1;
}
int NewAChannelsTumbler::handle_down_event()
{
        nwindow->new_edl->session->audio_channels--;
        nwindow->new_edl->boundaries();
        nwindow->update();
        return 1;
}


NewSampleRate::NewSampleRate(NewWindow *nwindow, char *text, int x, int y)
 : BC_TextBox(x, y, 90, 1, text)
{
        this->nwindow = nwindow;
}

int NewSampleRate::handle_event()
{
        nwindow->new_edl->session->sample_rate = atol(get_text());
        return 1;
}

SampleRatePulldown::SampleRatePulldown(MWindow *mwindow, BC_TextBox *output, int x, int y)
 : BC_ListBox(x,
        y,
        100,
        200,
        LISTBOX_TEXT,
        &mwindow->theme->sample_rates,
        0,
        0,
        1,
        0,
        1)
{
        this->mwindow = mwindow;
        this->output = output;
}
int SampleRatePulldown::handle_event()
{
        char *text = get_selection(0, 0)->get_text();
        output->update(text);
        output->handle_event();
        return 1;
}















NewVTracks::NewVTracks(NewWindow *nwindow, char *text, int x, int y)
 : BC_TextBox(x, y, 90, 1, text)
{
        this->nwindow = nwindow;
}

int NewVTracks::handle_event()
{
        nwindow->new_edl->session->video_tracks = atol(get_text());
        return 1;
}

NewVTracksTumbler::NewVTracksTumbler(NewWindow *nwindow, int x, int y)
 : BC_Tumbler(x, y)
{
        this->nwindow = nwindow;
}
int NewVTracksTumbler::handle_up_event()
{
        nwindow->new_edl->session->video_tracks++;
        nwindow->new_edl->boundaries();
        nwindow->update();
        return 1;
}
int NewVTracksTumbler::handle_down_event()
{
        nwindow->new_edl->session->video_tracks--;
        nwindow->new_edl->boundaries();
        nwindow->update();
        return 1;
}

NewVChannels::NewVChannels(NewWindow *nwindow, char *text, int x, int y)
 : BC_TextBox(x, y, 90, 1, text)
{
        this->nwindow = nwindow;
}

int NewVChannels::handle_event()
{
        nwindow->new_edl->session->video_channels = atol(get_text());
        return 1;
}

NewVChannelsTumbler::NewVChannelsTumbler(NewWindow *nwindow, int x, int y)
 : BC_Tumbler(x, y)
{
        this->nwindow = nwindow;
}
int NewVChannelsTumbler::handle_up_event()
{
        nwindow->new_edl->session->video_channels++;
        nwindow->new_edl->boundaries();
        nwindow->update();
        return 1;
}
int NewVChannelsTumbler::handle_down_event()
{
        nwindow->new_edl->session->video_channels--;
        nwindow->new_edl->boundaries();
        nwindow->update();
        return 1;
}

NewFrameRate::NewFrameRate(NewWindow *nwindow, char *text, int x, int y)
 : BC_TextBox(x, y, 90, 1, text)
{
        this->nwindow = nwindow;
}

int NewFrameRate::handle_event()
{
        nwindow->new_edl->session->frame_rate = Units::atoframerate(get_text());
        return 1;
}

FrameRatePulldown::FrameRatePulldown(MWindow *mwindow, 
        BC_TextBox *output, 
        int x, 
        int y)
 : BC_ListBox(x,
        y,
        100,
        200,
        LISTBOX_TEXT,
        &mwindow->theme->frame_rates,
        0,
        0,
        1,
        0,
        1)
{
        this->mwindow = mwindow;
        this->output = output;
}
int FrameRatePulldown::handle_event()
{
        char *text = get_selection(0, 0)->get_text();
        output->update(text);
        output->handle_event();
        return 1;
}

FrameSizePulldown::FrameSizePulldown(MWindow *mwindow, 
                BC_TextBox *output_w, 
                BC_TextBox *output_h, 
                int x, 
                int y)
 : BC_ListBox(x,
        y,
        100,
        200,
        LISTBOX_TEXT,
        &mwindow->theme->frame_sizes,
        0,
        0,
        1,
        0,
        1)
{
        this->mwindow = mwindow;
        this->output_w = output_w;
        this->output_h = output_h;
}
int FrameSizePulldown::handle_event()
{
        char *text = get_selection(0, 0)->get_text();
        char string[BCTEXTLEN];
        int64_t w, h;
        char *ptr;
        
        strcpy(string, text);
        ptr = strrchr(string, 'x');
        if(ptr)
        {
                ptr++;
                h = atol(ptr);
                
                *--ptr = 0;
                w = atol(string);
                output_w->update(w);
                output_h->update(h);
                output_w->handle_event();
                output_h->handle_event();
        }
        return 1;
}

NewOutputW::NewOutputW(NewWindow *nwindow, int x, int y)
 : BC_TextBox(x, y, 70, 1, nwindow->new_edl->session->output_w)
{
        this->nwindow = nwindow;
}
int NewOutputW::handle_event()
{
        nwindow->new_edl->session->output_w = MAX(1,atol(get_text()));
        nwindow->new_thread->update_aspect();
        return 1;
}

NewOutputH::NewOutputH(NewWindow *nwindow, int x, int y)
 : BC_TextBox(x, y, 70, 1, nwindow->new_edl->session->output_h)
{
        this->nwindow = nwindow;
}
int NewOutputH::handle_event()
{
        nwindow->new_edl->session->output_h = MAX(1, atol(get_text()));
        nwindow->new_thread->update_aspect();
        return 1;
}

NewAspectW::NewAspectW(NewWindow *nwindow, char *text, int x, int y)
 : BC_TextBox(x, y, 70, 1, text)
{
        this->nwindow = nwindow;
}

int NewAspectW::handle_event()
{
        nwindow->new_edl->session->aspect_w = atof(get_text());
        return 1;
}

NewAspectH::NewAspectH(NewWindow *nwindow, char *text, int x, int y)
 : BC_TextBox(x, y, 70, 1, text)
{
        this->nwindow = nwindow;
}

int NewAspectH::handle_event()
{
        nwindow->new_edl->session->aspect_h = atof(get_text());
        return 1;
}

AspectPulldown::AspectPulldown(MWindow *mwindow, 
                BC_TextBox *output_w, 
                BC_TextBox *output_h, 
                int x, 
                int y)
 : BC_ListBox(x,
        y,
        100,
        200,
        LISTBOX_TEXT,
        &mwindow->theme->aspect_ratios,
        0,
        0,
        1,
        0,
        1)
{
        this->mwindow = mwindow;
        this->output_w = output_w;
        this->output_h = output_h;
}
int AspectPulldown::handle_event()
{
        char *text = get_selection(0, 0)->get_text();
        char string[BCTEXTLEN];
        float w, h;
        char *ptr;
        
        strcpy(string, text);
        ptr = strrchr(string, ':');
        if(ptr)
        {
                ptr++;
                h = atof(ptr);
                
                *--ptr = 0;
                w = atof(string);
                output_w->update(w);
                output_h->update(h);
                output_w->handle_event();
                output_h->handle_event();
        }
        return 1;
}

ColormodelItem::ColormodelItem(char *text, int value)
 : BC_ListBoxItem(text)
{
        this->value = value;
}

ColormodelPulldown::ColormodelPulldown(MWindow *mwindow, 
                BC_TextBox *output_text, 
                int *output_value,
                int x, 
                int y)
 : BC_ListBox(x,
        y,
        200,
        150,
        LISTBOX_TEXT,
        (ArrayList<BC_ListBoxItem*>*)&mwindow->colormodels,
        0,
        0,
        1,
        0,
        1)
{
        this->mwindow = mwindow;
        this->output_text = output_text;
        this->output_value = output_value;
        output_text->update(colormodel_to_text());
}

int ColormodelPulldown::handle_event()
{
        output_text->update(get_selection(0, 0)->get_text());
        *output_value = ((ColormodelItem*)get_selection(0, 0))->value;
        return 1;
}

char* ColormodelPulldown::colormodel_to_text()
{
        for(int i = 0; i < mwindow->colormodels.total; i++)
                if(mwindow->colormodels.values[i]->value == *output_value) 
                        return mwindow->