cinelerra-5.1/cinelerra/clipedit.C

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 #include "awindow.h"
  23 #include "awindowgui.h"
  24 #include "bcsignals.h"
  25 #include "clipedit.h"
  26 #include "edl.h"
  27 #include "fonts.h"
  28 #include "language.h"
  29 #include "localsession.h"
  30 #include "mainerror.h"
  31 #include "mainsession.h"
  32 #include "mwindow.h"
  33 #include "mwindowgui.h"
  34 #include "vwindow.h"
  35 #include "vwindowgui.h"
  36 #include "errorbox.h"
  37 #include "tracks.h"
  38
  39
  40
  41 ClipEdit::ClipEdit(MWindow *mwindow, AWindow *awindow, VWindow *vwindow)
  42  : BC_DialogThread()
  43 {
  44         this->mwindow = mwindow;
  45         this->awindow = awindow;
  46         this->vwindow = vwindow;
  47         this->clip = 0;
  48         this->create_it = 0;
  49 }
  50
  51 ClipEdit::~ClipEdit()
  52 {
  53         close_window();
  54 }
  55
  56 // After the window is closed and deleted, this is called.
  57 void ClipEdit::handle_close_event(int result)
  58 {
  59         if( !result ) {
  60                 int name_ok = 1;
  61                 for( int i = 0; name_ok && i < mwindow->edl->clips.total; ++i ) {
  62                         if( !strcasecmp(clip->local_session->clip_title,
  63                               mwindow->edl->clips.values[i]->local_session->clip_title) &&
  64                             (create_it || strcasecmp(clip->local_session->clip_title,
  65                                original->local_session->clip_title)) )
  66                                 name_ok = 0;
  67                 }
  68                 if( !name_ok ) {
  69                         eprintf(_("A clip with that name already exists."));
  70                         result = 1;
  71                 }
  72         }
  73
  74         if( !result ) {
  75 // Add to EDL
  76                 if( create_it )
  77                         mwindow->edl->add_clip(clip);
  78                 else // Copy clip to existing clip in EDL
  79                         original->copy_session(clip);
  80 //              mwindow->vwindow->gui->update_sources(mwindow->vwindow->gui->source->get_text());
  81                 mwindow->awindow->gui->async_update_assets();
  82
  83 // Change VWindow to it if vwindow was called
  84 // But this doesn't let you easily create a lot of clips.
  85                 if( vwindow && create_it ) {
  86 //                              vwindow->change_source(new_edl);
  87                 }
  88         }
  89         else {
  90                 mwindow->session->clip_number--;
  91         }
  92
  93
  94
  95 // For creating new clips, the original was copied in add_clip.
  96 // For editing old clips, the original was transferred to another variable.
  97         if( !create_it ) clip->remove_user();
  98         original = 0;
  99         clip = 0;
 100         create_it = 0;
 101 }
 102
 103
 104 // User creates the window and initializes it here.
 105 BC_Window* ClipEdit::new_gui()
 106 {
 107         original = clip;
 108
 109         if( !create_it ) {
 110                 this->clip = new EDL(mwindow->edl);
 111                 clip->create_objects();
 112                 clip->copy_all(original);
 113         }
 114
 115         window = new ClipEditWindow(mwindow, this);
 116         window->create_objects();
 117         return window;
 118 }
 119
 120
 121
 122 void ClipEdit::edit_clip(EDL *clip, int x, int y)
 123 {
 124         close_window();
 125
 126         this->clip = clip;
 127         this->create_it = 0;
 128         this->x = x;  this->y = y;
 129         start();
 130 }
 131
 132 void ClipEdit::create_clip(EDL *clip, int x, int y)
 133 {
 134         close_window();
 135
 136         this->clip = clip;
 137         this->create_it = 1;
 138         this->x = x;  this->y = y;
 139         start();
 140 }
 141
 142
 143 ClipEditWindow::ClipEditWindow(MWindow *mwindow, ClipEdit *thread)
 144  : BC_Window(_(PROGRAM_NAME ": Clip Info"),
 145         thread->x -400/2, thread->y - 350/2,
 146         400, 350, 400, 430, 0, 0, 1)
 147 {
 148         this->mwindow = mwindow;
 149         this->thread = thread;
 150 }
 151
 152 ClipEditWindow::~ClipEditWindow()
 153 {
 154 }
 155
 156
 157 void ClipEditWindow::create_objects()
 158 {
 159         lock_window("ClipEditWindow::create_objects");
 160         this->create_it = thread->create_it;
 161
 162         int x = 10, y = 10;
 163         int x1 = x;
 164         BC_TextBox *textbox;
 165         BC_Title *title;
 166
 167         add_subwindow(title = new BC_Title(x1, y, _("Title:")));
 168         y += title->get_h() + 5;
 169         add_subwindow(titlebox = new ClipEditTitle(this, x1, y, get_w() - x1 * 2));
 170
 171         int end = strlen(titlebox->get_text());
 172         titlebox->set_selection(0, end, end);
 173
 174         y += titlebox->get_h() + 10;
 175         add_subwindow(title = new BC_Title(x1, y, _("Comments:")));
 176         y += title->get_h() + 5;
 177         add_subwindow(textbox = new ClipEditComments(this,
 178                 x1,
 179                 y,
 180                 get_w() - x1 * 2,
 181                 BC_TextBox::pixels_to_rows(this,
 182                         MEDIUMFONT,
 183                         get_h() - 10 - BC_OKButton::calculate_h() - y)));
 184
 185
 186
 187         add_subwindow(new BC_OKButton(this));
 188         add_subwindow(new BC_CancelButton(this));
 189         show_window();
 190         titlebox->activate();
 191         unlock_window();
 192 }
 193
 194
 195
 196
 197
 198 ClipEditTitle::ClipEditTitle(ClipEditWindow *window, int x, int y, int w)
 199  : BC_TextBox(x, y, w, 1, window->thread->clip->local_session->clip_title)
 200 {
 201         this->window = window;
 202 }
 203
 204 int ClipEditTitle::handle_event()
 205 {
 206         strcpy(window->thread->clip->local_session->clip_title, get_text());
 207         return 1;
 208 }
 209
 210
 211
 212
 213
 214 ClipEditComments::ClipEditComments(ClipEditWindow *window, int x, int y, int w, int rows)
 215  : BC_TextBox(x, y, w, rows, window->thread->clip->local_session->clip_notes)
 216 {
 217         this->window = window;
 218 }
 219
 220 int ClipEditComments::handle_event()
 221 {
 222         strcpy(window->thread->clip->local_session->clip_notes, get_text());
 223         return 1;
 224 }