--- /dev/null
+
+/*
+ * CINELERRA
+ * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include "bchash.h"
+#include "bcsignals.h"
+#include "edl.h"
+#include "keyframe.h"
+#include "keyframes.h"
+#include "keyframegui.h"
+#include "keys.h"
+#include "language.h"
+#include "localsession.h"
+#include "mainsession.h"
+#include "mainundo.h"
+#include "mwindow.h"
+#include "mwindowgui.h"
+#include "plugin.h"
+#include "theme.h"
+#include "trackcanvas.h"
+#include "tracks.h"
+
+
+KeyFrameThread::KeyFrameThread(MWindow *mwindow)
+ : BC_DialogThread()
+{
+ this->mwindow = mwindow;
+ plugin = 0;
+ keyframe = 0;
+ keyframe_data = new ArrayList<BC_ListBoxItem*>[KEYFRAME_COLUMNS];
+ plugin_title[0] = 0;
+ window_title[0] = 0;
+ column_titles[0] = (char*)_("Parameter");
+ column_titles[1] = (char*)_("Value");
+ column_width[0] = 0;
+ column_width[1] = 0;
+}
+
+KeyFrameThread::~KeyFrameThread()
+{
+ close_window();
+ for(int i = 0; i < KEYFRAME_COLUMNS; i++)
+ keyframe_data[i].remove_all_objects();
+ delete [] keyframe_data;
+}
+
+
+void KeyFrameThread::update_values()
+{
+// Get the current selection before deleting the tables
+ int selection = -1;
+ for(int i = 0; i < keyframe_data[0].size(); i++) {
+ if(keyframe_data[0].get(i)->get_selected()) {
+ selection = i;
+ break;
+ }
+ }
+
+ for(int i = 0; i < KEYFRAME_COLUMNS; i++)
+ keyframe_data[i].remove_all_objects();
+
+
+// Must lock main window to read keyframe
+ mwindow->gui->lock_window("KeyFrameThread::update_values");
+ if(!plugin || !mwindow->edl->tracks->plugin_exists(plugin)) {
+ mwindow->gui->unlock_window();
+ return;
+ }
+
+ KeyFrame *keyframe = 0;
+ if(this->keyframe && plugin->keyframe_exists(this->keyframe)) {
+// If user edited a specific keyframe, use it.
+ keyframe = this->keyframe;
+ }
+ else if(plugin->track) {
+// Use currently highlighted keyframe
+ keyframe = plugin->get_prev_keyframe(
+ plugin->track->to_units(
+ mwindow->edl->local_session->get_selectionstart(1), 0),
+ PLAY_FORWARD);
+ }
+
+ if(keyframe) {
+ BC_Hash hash;
+ char *text = 0, *extra = 0;
+ keyframe->get_contents(&hash, &text, &extra);
+
+ for(int i = 0; i < hash.size(); i++)
+ {
+ keyframe_data[0].append(new BC_ListBoxItem(hash.get_key(i)));
+ keyframe_data[1].append(new BC_ListBoxItem(hash.get_value(i)));
+ }
+ keyframe_data[0].append(new BC_ListBoxItem((char*)_("TEXT")));
+ keyframe_data[1].append(new BC_ListBoxItem(text));
+
+ delete [] text;
+ delete [] extra;
+ }
+
+ column_width[0] = mwindow->session->keyframedialog_column1;
+ column_width[1] = mwindow->session->keyframedialog_column2;
+ if(selection >= 0 && selection < keyframe_data[0].size()) {
+ for(int i = 0; i < KEYFRAME_COLUMNS; i++)
+ keyframe_data[i].get(selection)->set_selected(1);
+ }
+ mwindow->gui->unlock_window();
+}
+
+
+void KeyFrameThread::start_window(Plugin *plugin, KeyFrame *keyframe)
+{
+
+ if(!BC_DialogThread::is_running()) {
+ if(!mwindow->edl->tracks->plugin_exists(plugin)) return;
+ this->keyframe = keyframe;
+ this->plugin = plugin;
+ plugin->calculate_title(plugin_title, 0);
+ sprintf(window_title, _(PROGRAM_NAME ": %s Keyframe"), plugin_title);
+ update_values();
+ mwindow->gui->unlock_window();
+ BC_DialogThread::start();
+ mwindow->gui->lock_window("KeyFrameThread::start_window");
+ }
+ else {
+ BC_DialogThread::start();
+ }
+}
+
+BC_Window* KeyFrameThread::new_gui()
+{
+ mwindow->gui->lock_window("KeyFrameThread::new_gui");
+
+ int x = mwindow->gui->get_abs_cursor_x(0) -
+ mwindow->session->plugindialog_w / 2;
+ int y = mwindow->gui->get_abs_cursor_y(0) -
+ mwindow->session->plugindialog_h / 2;
+
+ KeyFrameWindow *window = new KeyFrameWindow(mwindow,
+ this, x, y, window_title);
+ window->create_objects();
+
+ mwindow->gui->unlock_window();
+ return window;
+}
+
+void KeyFrameThread::handle_done_event(int result)
+{
+ if( !result )
+ apply_value();
+}
+
+void KeyFrameThread::handle_close_event(int result)
+{
+ plugin = 0;
+ keyframe = 0;
+}
+
+
+void KeyFrameThread::update_gui(int update_value_text)
+{
+ if(BC_DialogThread::is_running()) {
+ mwindow->gui->lock_window("KeyFrameThread::update_gui");
+ update_values();
+ mwindow->gui->unlock_window();
+
+ lock_window("KeyFrameThread::update_gui");
+ KeyFrameWindow *window = (KeyFrameWindow*)get_gui();
+ if(window) {
+ window->lock_window("KeyFrameThread::update_gui");
+ window->keyframe_list->update(keyframe_data,
+ (const char **)column_titles,
+ column_width,
+ KEYFRAME_COLUMNS,
+ window->keyframe_list->get_xposition(),
+ window->keyframe_list->get_yposition(),
+ window->keyframe_list->get_highlighted_item());
+ if( update_value_text ) {
+ int selection_number = window->keyframe_list->get_selection_number(0, 0);
+ if( selection_number >= 0 && selection_number < keyframe_data[1].size()) {
+ char *edit_value = keyframe_data[1].get(selection_number)->get_text();
+ window->value_text->update(edit_value);
+ }
+ }
+ window->unlock_window();
+ }
+ unlock_window();
+ }
+}
+
+void KeyFrameThread::apply_value()
+{
+ const char *text = 0;
+ BC_Hash hash;
+ KeyFrameWindow *window = (KeyFrameWindow*)get_gui();
+ int selection = window->keyframe_list->get_selection_number(0, 0);
+//printf("KeyFrameThread::apply_value %d %d\n", __LINE__, selection);
+ if(selection < 0) return;
+
+ if(selection == keyframe_data[0].size() - 1)
+ text = window->value_text->get_text();
+ else {
+ char *key = keyframe_data[0].get(selection)->get_text();
+ const char *value = window->value_text->get_text();
+ hash.update(key, value);
+ }
+
+ get_gui()->unlock_window();
+ mwindow->gui->lock_window("KeyFrameThread::apply_value");
+ if(plugin && mwindow->edl->tracks->plugin_exists(plugin)) {
+ mwindow->undo->update_undo_before();
+ if(mwindow->session->keyframedialog_all) {
+// Search for all keyframes in selection but don't create a new one.
+ Track *track = plugin->track;
+ int64_t start = track->to_units(mwindow->edl->local_session->get_selectionstart(0), 0);
+ int64_t end = track->to_units(mwindow->edl->local_session->get_selectionend(0), 0);
+ int got_it = 0;
+ for(KeyFrame *current = (KeyFrame*)plugin->keyframes->last;
+ current;
+ current = (KeyFrame*)PREVIOUS) {
+ got_it = 1;
+ if(current && current->position < end) {
+ current->update_parameter(&hash, text, 0);
+// Stop at beginning of range
+ if(current->position <= start) break;
+ }
+ }
+
+ if(!got_it) {
+ KeyFrame* keyframe = (KeyFrame*)plugin->keyframes->default_auto;
+ keyframe->update_parameter(&hash, text, 0);
+ }
+ }
+ else {
+// Create new keyframe if enabled
+ KeyFrame *keyframe = plugin->get_keyframe();
+ keyframe->update_parameter(&hash, text, 0);
+ }
+ }
+ else {
+printf("KeyFrameThread::apply_value %d: plugin doesn't exist\n", __LINE__);
+ }
+
+ mwindow->save_backup();
+ mwindow->undo->update_undo_after(_("edit keyframe"), LOAD_AUTOMATION);
+
+ mwindow->update_plugin_guis(0);
+ mwindow->gui->draw_overlays(1);
+ mwindow->sync_parameters(CHANGE_PARAMS);
+
+
+
+ mwindow->gui->unlock_window();
+
+ update_gui(0);
+
+ get_gui()->lock_window("KeyFrameThread::apply_value");
+}
+
+
+KeyFrameWindow::KeyFrameWindow(MWindow *mwindow,
+ KeyFrameThread *thread, int x, int y, char *title_string)
+ : BC_Window(title_string, x, y,
+ mwindow->session->keyframedialog_w,
+ mwindow->session->keyframedialog_h,
+ 320, 240, 1, 0, 1)
+{
+ this->mwindow = mwindow;
+ this->thread = thread;
+}
+
+void KeyFrameWindow::create_objects()
+{
+ Theme *theme = mwindow->theme;
+
+ theme->get_keyframedialog_sizes(this);
+ thread->column_width[0] = mwindow->session->keyframedialog_column1;
+ thread->column_width[1] = mwindow->session->keyframedialog_column2;
+ lock_window("KeyFrameWindow::create_objects");
+
+ add_subwindow(title1 = new BC_Title(theme->keyframe_list_x,
+ theme->keyframe_list_y -
+ BC_Title::calculate_h(this, (char*)"Py", LARGEFONT) -
+ theme->widget_border,
+ _("Keyframe parameters:"), LARGEFONT));
+ add_subwindow(keyframe_list = new KeyFrameList(thread,
+ this, theme->keyframe_list_x, theme->keyframe_list_y,
+ theme->keyframe_list_w, theme->keyframe_list_h));
+ add_subwindow(title3 = new BC_Title(theme->keyframe_value_x,
+ theme->keyframe_value_y - BC_Title::calculate_h(this, (char*)"P") - theme->widget_border,
+ _("Edit value:")));
+ add_subwindow(value_text = new KeyFrameValue(thread,
+ this, theme->keyframe_value_x, theme->keyframe_value_y, theme->keyframe_value_w));
+ add_subwindow(all_toggle = new KeyFrameAll(thread,
+ this, theme->keyframe_all_x, theme->keyframe_all_y));
+
+ add_subwindow(new KeyFrameParamsOK(thread, this));
+ add_subwindow(new BC_CancelButton(this));
+
+ show_window();
+ unlock_window();
+}
+
+int KeyFrameWindow::resize_event(int w, int h)
+{
+ Theme *theme = mwindow->theme;
+ mwindow->session->keyframedialog_w = w;
+ mwindow->session->keyframedialog_h = h;
+ theme->get_keyframedialog_sizes(this);
+
+ title1->reposition_window(theme->keyframe_list_x,
+ theme->keyframe_list_y - BC_Title::calculate_h(this, (char*)"P") - theme->widget_border);
+ title3->reposition_window(theme->keyframe_value_x,
+ theme->keyframe_value_y - BC_Title::calculate_h(this, (char*)"P") - theme->widget_border);
+ keyframe_list->reposition_window(theme->keyframe_list_x, theme->keyframe_list_y,
+ theme->keyframe_list_w, theme->keyframe_list_h);
+ value_text->reposition_window(theme->keyframe_value_x, theme->keyframe_value_y,
+ theme->keyframe_value_w);
+ all_toggle->reposition_window(theme->keyframe_all_x, theme->keyframe_all_y);
+
+ return 0;
+}
+
+KeyFrameList::KeyFrameList(KeyFrameThread *thread,
+ KeyFrameWindow *window, int x, int y, int w, int h)
+ : BC_ListBox(x, y, w, h, LISTBOX_TEXT,
+ thread->keyframe_data, (const char **)thread->column_titles,
+ thread->column_width, KEYFRAME_COLUMNS)
+{
+ this->thread = thread;
+ this->window = window;
+}
+
+int KeyFrameList::selection_changed()
+{
+ window->value_text->update(
+ thread->keyframe_data[1].get(get_selection_number(0, 0))->get_text());
+ return 0;
+}
+
+int KeyFrameList::handle_event()
+{
+ window->set_done(0);
+ return 0;
+}
+
+int KeyFrameList::column_resize_event()
+{
+ thread->mwindow->session->keyframedialog_column1 = get_column_width(0);
+ thread->mwindow->session->keyframedialog_column2 = get_column_width(1);
+ return 1;
+}
+
+
+KeyFrameValue::KeyFrameValue(KeyFrameThread *thread,
+ KeyFrameWindow *window, int x, int y, int w)
+ : BC_TextBox(x, y, w, 1, "")
+{
+ this->thread = thread;
+ this->window = window;
+}
+
+int KeyFrameValue::handle_event()
+{
+ thread->update_values();
+ return 0;
+}
+
+
+KeyFrameAll::KeyFrameAll(KeyFrameThread *thread,
+ KeyFrameWindow *window, int x, int y)
+ : BC_CheckBox(x, y, thread->mwindow->session->keyframedialog_all,
+ _("Apply to all selected keyframes"))
+{
+ this->thread = thread;
+ this->window = window;
+}
+
+int KeyFrameAll::handle_event()
+{
+ thread->mwindow->session->keyframedialog_all = get_value();
+ return 1;
+}
+
+KeyFrameParamsOK::KeyFrameParamsOK(KeyFrameThread *thread, KeyFrameWindow *window)
+ : BC_OKButton(window)
+{
+ this->thread = thread;
+ this->window = window;
+}
+
+int KeyFrameParamsOK::keypress_event()
+{
+ if( get_keypress() == RETURN ) {
+ thread->apply_value();
+ return 1;
+ }
+ return 0;
+}
+