hvirtual/cinelerra/loadfile.C

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#include "assets.h"
#include "bchash.h"
#include "edl.h"
#include "errorbox.h"
#include "file.h"
#include "filesystem.h"
#include "indexfile.h"
#include "language.h"
#include "loadfile.h"
#include "loadmode.h"
#include "localsession.h"
#include "mainmenu.h"
#include "mainundo.h"
#include "mainsession.h"
#include "mwindow.h"
#include "mwindowgui.h"
#include "theme.h"



#include <string.h>

Load::Load(MWindow *mwindow, MainMenu *mainmenu)
 : BC_MenuItem(_("Load files..."), "o", 'o')
{ 
        this->mwindow = mwindow;
        this->mainmenu = mainmenu;
}

Load::~Load()
{
        delete thread;
}

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

int Load::handle_event() 
{
//printf("Load::handle_event 1\n");
        if(!thread->running())
        {
//printf("Load::handle_event 2\n");
                thread->start();
        }
        return 1;
}






LoadFileThread::LoadFileThread(MWindow *mwindow, Load *load)
 : Thread()
{
        this->mwindow = mwindow;
        this->load = load;
}

LoadFileThread::~LoadFileThread()
{
}

void LoadFileThread::run()
{
        int result;
        ArrayList<BC_ListBoxItem*> *dirlist;
        FileSystem fs;
        ArrayList<char*> path_list;
        path_list.set_array_delete();
        char default_path[BCTEXTLEN];
        char *reel_name = 0;
        int reel_number = 0;
        int overwrite_reel = 0;
        
        sprintf(default_path, "~");
        mwindow->defaults->get("DEFAULT_LOADPATH", default_path);
        load_mode = mwindow->defaults->get("LOAD_MODE", LOAD_REPLACE);

        {
                LoadFileWindow window(mwindow, this, default_path);
                window.create_objects();
                result = window.run_window();

                if ((!result) && (load_mode == LOAD_REPLACE)) {
                        mwindow->set_filename(window.get_path(0));
                }

// Collect all selected files
                if(!result)
                {
                        char *in_path, *out_path;
                        int i = 0;

                        while((in_path = window.get_path(i)))
                        {
                                int j;
                                for(j = 0; j < path_list.total; j++)
                                {
                                        if(!strcmp(in_path, path_list.values[j])) break;
                                }
                                
                                if(j == path_list.total)
                                {
                                        path_list.append(out_path = new char[strlen(in_path) + 1]);
                                        strcpy(out_path, in_path);
                                }
                                i++;
                        }
                }

                mwindow->defaults->update("DEFAULT_LOADPATH", 
                        window.get_submitted_path());
                mwindow->defaults->update("LOAD_MODE", 
                        load_mode);
        }

// No file selected
        if(path_list.total == 0 || result == 1)
        {
                return;
        }

//      {
//              ReelWindow rwindow(mwindow);
//              rwindow.create_objects();
//              result = rwindow.run_window();

//              if(result)
//              {
//                      return;
//              }
                
//              reel_name = rwindow.reel_name->get_text();
//              reel_number = atol(rwindow.reel_number->get_text());
//              overwrite_reel = rwindow.overwrite_reel;
//      }

        reel_name = "none";
        reel_number = 0;
        overwrite_reel = 0;

        mwindow->interrupt_indexes();
        mwindow->gui->lock_window("LoadFileThread::run");
        result = mwindow->load_filenames(&path_list, load_mode, 0, reel_name, reel_number, overwrite_reel);
        mwindow->gui->mainmenu->add_load(path_list.values[0]);
        mwindow->gui->unlock_window();
        path_list.remove_all_objects();


        mwindow->save_backup();

        mwindow->restart_brender();
//      mwindow->undo->update_undo(_("load"), LOAD_ALL);

        if(load_mode == LOAD_REPLACE || load_mode == LOAD_REPLACE_CONCATENATE)
                mwindow->session->changes_made = 0;
        else
                mwindow->session->changes_made = 1;

        return;
}








LoadFileWindow::LoadFileWindow(MWindow *mwindow, 
        LoadFileThread *thread,
        char *init_directory)
 : BC_FileBox(mwindow->gui->get_abs_cursor_x(1),
                mwindow->gui->get_abs_cursor_y(1) - BC_WindowBase::get_resources()->filebox_h / 2,
                init_directory, 
                PROGRAM_NAME ": Load",
                _("Select files to load:"), 
                0,
                0,
                1,
                mwindow->theme->loadfile_pad)
{
        this->thread = thread;
        this->mwindow = mwindow; 
}

LoadFileWindow::~LoadFileWindow() 
{
        delete loadmode;
}

int LoadFileWindow::create_objects()
{
        BC_FileBox::create_objects();

        int x = get_w() / 2 - 200;
        int y = get_cancel_button()->get_y() - 50;
        loadmode = new LoadMode(mwindow, this, x, y, &thread->load_mode, 0);
        loadmode->create_objects();

        return 0;
}

int LoadFileWindow::resize_event(int w, int h)
{
        int x = w / 2 - 200;
        int y = get_cancel_button()->get_y() - 50;
        draw_background(0, 0, w, h);

        loadmode->reposition_window(x, y);

        return BC_FileBox::resize_event(w, h);
}







NewTimeline::NewTimeline(int x, int y, LoadFileWindow *window)
 : BC_Radial(x, 
        y, 
        window->thread->load_mode == LOAD_REPLACE,
        _("Replace current project."))
{
        this->window = window;
}
int NewTimeline::handle_event()
{
        window->newtracks->set_value(0);
        window->newconcatenate->set_value(0);
        window->concatenate->set_value(0);
        window->resourcesonly->set_value(0);
        return 1;
}

NewConcatenate::NewConcatenate(int x, int y, LoadFileWindow *window)
 : BC_Radial(x, 
        y, 
        window->thread->load_mode == LOAD_REPLACE_CONCATENATE,
        _("Replace current project and concatenate tracks."))
{
        this->window = window;
}
int NewConcatenate::handle_event()
{
        window->newtimeline->set_value(0);
        window->newtracks->set_value(0);
        window->concatenate->set_value(0);
        window->resourcesonly->set_value(0);
        return 1;
}

AppendNewTracks::AppendNewTracks(int x, int y, LoadFileWindow *window)
 : BC_Radial(x, 
        y, 
        window->thread->load_mode == LOAD_NEW_TRACKS,
        _("Append in new tracks."))
{
        this->window = window;
}
int AppendNewTracks::handle_event()
{
        window->newtimeline->set_value(0);
        window->newconcatenate->set_value(0);
        window->concatenate->set_value(0);
        window->resourcesonly->set_value(0);
        return 1;
}

EndofTracks::EndofTracks(int x, int y, LoadFileWindow *window)
 : BC_Radial(x, 
        y, 
        window->thread->load_mode == LOAD_CONCATENATE,
        _("Concatenate to existing tracks."))
{
        this->window = window;
}
int EndofTracks::handle_event()
{
        window->newtimeline->set_value(0);
        window->newconcatenate->set_value(0);
        window->newtracks->set_value(0);
        window->resourcesonly->set_value(0);
        return 1;
}

ResourcesOnly::ResourcesOnly(int x, int y, LoadFileWindow *window)
 : BC_Radial(x, 
        y, 
        window->thread->load_mode == LOAD_RESOURCESONLY,
        _("Create new resources only."))
{
        this->window = window;
}
int ResourcesOnly::handle_event()
{
        set_value(1);
        window->newtimeline->set_value(0);
        window->newconcatenate->set_value(0);
        window->newtracks->set_value(0);
        window->concatenate->set_value(0);
        return 1;
}







LocateFileWindow::LocateFileWindow(MWindow *mwindow, 
        char *init_directory, 
        char *old_filename)
 : BC_FileBox(mwindow->gui->get_abs_cursor_x(1),
                mwindow->gui->get_abs_cursor_y(1), 
                init_directory, 
                PROGRAM_NAME ": Locate file", 
                old_filename)
{ 
        this->mwindow = mwindow; 
}

LocateFileWindow::~LocateFileWindow()
{
}







LoadPrevious::LoadPrevious(MWindow *mwindow)
 : BC_MenuItem(""), Thread()
{ 
        this->mwindow = mwindow;
        this->loadfile = loadfile; 
}

int LoadPrevious::handle_event()
{
        ArrayList<char*> path_list;
        path_list.set_array_delete();
        char *out_path;
        int load_mode = mwindow->defaults->get("LOAD_MODE", LOAD_REPLACE);


        path_list.append(out_path = new char[strlen(path) + 1]);
        strcpy(out_path, path);
        mwindow->load_filenames(&path_list, LOAD_REPLACE);
        mwindow->gui->mainmenu->add_load(path_list.values[0]);
        path_list.remove_all_objects();


        mwindow->defaults->update("LOAD_MODE", load_mode);
        mwindow->undo->update_undo(_("load previous"), LOAD_ALL);
        mwindow->save_backup();
        mwindow->session->changes_made = 0;
        return 1;
}







void LoadPrevious::run()
{
//      loadfile->mwindow->load(path, loadfile->append);
}

int LoadPrevious::set_path(char *path)
{
        strcpy(this->path, path);
}








LoadBackup::LoadBackup(MWindow *mwindow)
 : BC_MenuItem(_("Load backup"))
{
        this->mwindow = mwindow;
}

int LoadBackup::handle_event()
{
        ArrayList<char*> path_list;
        path_list.set_array_delete();
        char *out_path;
        char string[BCTEXTLEN];
        strcpy(string, BACKUP_PATH);
        FileSystem fs;
        fs.complete_path(string);
        
        path_list.append(out_path = new char[strlen(string) + 1]);
        strcpy(out_path, string);
        
        mwindow->load_filenames(&path_list, LOAD_REPLACE, 0);
        mwindow->edl->local_session->clip_title[0] = 0;
// This is unique to backups since the path of the backup is different than the
// path of the project.
        mwindow->set_filename(mwindow->edl->project_path);
        path_list.remove_all_objects();
        mwindow->undo->update_undo(_("load backup"), LOAD_ALL, 0, 0);
        mwindow->save_backup();
// We deliberately mark the project changed, because the backup is most likely
// not identical to the project file that it refers to.
        mwindow->session->changes_made = 1;

        return 1;
}
        


// Dialog to set reel number/name

ReelWindow::ReelWindow(MWindow *mwindow)
 : BC_Window(_("Please enter the reel name and number"),
        mwindow->gui->get_abs_cursor_x(1) - 375 / 2,
        mwindow->gui->get_abs_cursor_y(1) - 150 / 2,
        375,
        150,
        100,
        100,
        0,
        0,
        1)
{
        this->mwindow = mwindow;
        overwrite_reel = 0; // TODO: this should be loaded from previous time
}

ReelWindow::~ReelWindow()
{
        delete reel_name_title;
        delete reel_name;
        delete reel_number_title;
        delete reel_number;
        delete checkbox;
}

int ReelWindow::create_objects()
{
        int y = 10;
        int x = 0;

        add_subwindow(checkbox = new OverwriteReel(this, x, y, !overwrite_reel));       
        y += 40;
        
        x = 10;
        add_subwindow(reel_name_title = new BC_Title(x, y, _("Reel Name:")));
        x += reel_name_title->get_w() + 20;

        add_subwindow(reel_name = new BC_TextBox(x,
                y,
                250,
                1,
                "cin0000"));
        
        y += 30;
        
        x = 10;
        
        add_subwindow(reel_number_title = new BC_Title(x, y,
                                                                                                                                        _("Reel Number:")));
        // line up the text boxes
        x += reel_name_title->get_w() + 20;

        add_subwindow(reel_number = new BC_TextBox(x,
                y,
                50,
                1,
                "00"));

        add_subwindow(ok_button = new BC_OKButton(this));
        
        add_subwindow(cancel_button = new BC_CancelButton(this));

// Disable reel_name and reel_number if the user doesn't want to overwrite
// (overwrite == accept default as well)
        if(!overwrite_reel)
        {
                reel_name->disable();
                reel_number->disable();
        }
        show_window();

        return 0;       
}

int ReelWindow::resize_event(int w, int h)
{
// Doesn't resize
        return 0;
}

OverwriteReel::OverwriteReel(ReelWindow *rwindow,
        int x, int y, int value)
 : BC_CheckBox(x, y, value, _("Use default or previous name and number"))
{
        this->rwindow = rwindow;
}

int OverwriteReel::handle_event()
{
        rwindow->overwrite_reel = !get_value();
// If the checkbox is not enabled, we want to enable the reel_name and
// reel_number text boxes
        if(!get_value())
        {
                rwindow->reel_name->enable();
                rwindow->reel_number->enable();
        }
        else
        {
                rwindow->reel_name->disable();
                rwindow->reel_number->disable();
        }
}

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