cinelerra-5.1/cinelerra/menuattachtransition.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 "datatype.h"
  23 #include "edl.h"
  24 #include "edlsession.h"
  25 #include "language.h"
  26 #include "mainsession.h"
  27 #include "menuattachtransition.h"
  28 #include "mwindow.h"
  29 #include "mwindowgui.h"
  30 #include "plugindialog.h"
  31 #include "pluginserver.h"
  32
  33
  34
  35 #include <string.h>
  36
  37
  38
  39 MenuAttachTransition::MenuAttachTransition(MWindow *mwindow, int data_type)
  40  : BC_MenuItem(_("Attach Transition..."))
  41 {
  42         this->mwindow = mwindow;
  43         this->data_type = data_type;
  44         thread = new TransitionDialogThread(mwindow, data_type);
  45 }
  46
  47 MenuAttachTransition::~MenuAttachTransition()
  48 {
  49         delete thread;
  50 }
  51
  52 int MenuAttachTransition::handle_event()
  53 {
  54         thread->start();
  55         return 1;
  56 }
  57
  58
  59 TransitionDialogThread::TransitionDialogThread(MWindow *mwindow, int data_type)
  60  : BC_DialogThread()
  61 {
  62         this->mwindow = mwindow;
  63         this->data_type = data_type;
  64 }
  65
  66 TransitionDialogThread::~TransitionDialogThread()
  67 {
  68         close_window();
  69 }
  70
  71 void TransitionDialogThread::start()
  72 {
  73         if(!transition_names.total)
  74         {
  75 // Construct listbox names
  76                 ArrayList<PluginServer*> plugindb;
  77                 mwindow->search_plugindb(data_type == TRACK_AUDIO,
  78                         data_type == TRACK_VIDEO,
  79                         0,
  80                         1,
  81                         0,
  82                         plugindb);
  83                 for(int i = 0; i < plugindb.total; i++)
  84                         transition_names.append(new BC_ListBoxItem(_(plugindb.values[i]->title)));
  85         }
  86
  87         if(data_type == TRACK_AUDIO)
  88                 strcpy(transition_title, mwindow->edl->session->default_atransition);
  89         else
  90                 strcpy(transition_title, mwindow->edl->session->default_vtransition);
  91
  92         mwindow->gui->unlock_window();
  93         BC_DialogThread::start();
  94         mwindow->gui->lock_window("TransitionDialogThread::start");
  95 }
  96
  97
  98
  99 BC_Window* TransitionDialogThread::new_gui()
 100 {
 101         mwindow->gui->lock_window("TransitionDialogThread::new_gui");
 102         int x = mwindow->gui->get_abs_cursor_x(0) -
 103                 mwindow->session->transitiondialog_w / 2;
 104         int y = mwindow->gui->get_abs_cursor_y(0) -
 105                 mwindow->session->transitiondialog_h / 2;
 106         TransitionDialog *window = new TransitionDialog(mwindow,
 107                 this,
 108                 x,
 109                 y);
 110         window->create_objects();
 111         mwindow->gui->unlock_window();
 112         return window;
 113 }
 114
 115 void TransitionDialogThread::handle_close_event(int result)
 116 {
 117         if(!result)
 118         {
 119                 mwindow->paste_transitions(data_type, transition_title);
 120         }
 121 }
 122
 123
 124
 125 TransitionDialog::TransitionDialog(MWindow *mwindow,
 126         TransitionDialogThread *thread,
 127         int x,
 128         int y)
 129  : BC_Window(_("Attach Transition"),
 130         x,
 131         y,
 132         mwindow->session->transitiondialog_w,
 133         mwindow->session->transitiondialog_h,
 134         320,
 135         240,
 136         1,
 137         0,
 138         1)
 139 {
 140         this->mwindow = mwindow;
 141         this->thread = thread;
 142 }
 143
 144 void TransitionDialog::create_objects()
 145 {
 146         int x = 10;
 147         int y = 10;
 148
 149         lock_window("TransitionDialog::create_objects");
 150         add_subwindow(name_title = new BC_Title(x, y, _("Select transition from list")));
 151         y += name_title->get_h() + 5;
 152         add_subwindow(name_list = new TransitionDialogName(thread,
 153                 &thread->transition_names,
 154                 x,
 155                 y,
 156                 get_w() - x - x,
 157                 get_h() - y - BC_OKButton::calculate_h() - 10));
 158         add_subwindow(new BC_OKButton(this));
 159         add_subwindow(new BC_CancelButton(this));
 160         show_window();
 161         flush();
 162         unlock_window();
 163 }
 164
 165
 166 int TransitionDialog::resize_event(int w, int h)
 167 {
 168         int x = 10;
 169         int y = 10;
 170
 171         name_title->reposition_window(x, y);
 172         y += name_title->get_h() + 5;
 173         name_list->reposition_window(x,
 174                 y,
 175                 w - x - x,
 176                 h - y - BC_OKButton::calculate_h() - 10);
 177
 178         return 1;
 179 }
 180
 181
 182
 183 TransitionDialogName::TransitionDialogName(TransitionDialogThread *thread,
 184         ArrayList<BC_ListBoxItem*> *standalone_data,
 185         int x,
 186         int y,
 187         int w,
 188         int h)
 189  : BC_ListBox(x,
 190         y,
 191         w,
 192         h,
 193         LISTBOX_TEXT,
 194         standalone_data)
 195 {
 196         this->thread = thread;
 197 }
 198
 199 int TransitionDialogName::handle_event()
 200 {
 201         set_done(0);
 202         return 1;
 203 }
 204
 205 int TransitionDialogName::selection_changed()
 206 {
 207         int number = get_selection_number(0, 0);
 208         strcpy(thread->transition_title,
 209                 thread->transition_names.values[number]->get_text());
 210         return 1;
 211 }
 212
 213
 214
 215