--- /dev/null
+
+/*
+ * CINELERRA
+ * Copyright (C) 1997-2014 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 "apatchgui.inc"
+#include "clip.h"
+#include "edl.h"
+#include "edlsession.h"
+#include "language.h"
+#include "localsession.h"
+#include "maincursor.h"
+#include "mwindow.h"
+#include "mwindowgui.h"
+#include "mainsession.h"
+#include "mtimebar.h"
+#include "preferences.h"
+#include "theme.h"
+#include "trackcanvas.h"
+#include "tracks.h"
+#include "units.h"
+#include "vpatchgui.inc"
+#include "zoombar.h"
+
+
+
+
+ZoomBar::ZoomBar(MWindow *mwindow, MWindowGUI *gui)
+ : BC_SubWindow(mwindow->theme->mzoom_x,
+ mwindow->theme->mzoom_y,
+ mwindow->theme->mzoom_w,
+ mwindow->theme->mzoom_h)
+{
+ this->gui = gui;
+ this->mwindow = mwindow;
+ old_position = 0;
+}
+
+ZoomBar::~ZoomBar()
+{
+ delete sample_zoom;
+ delete amp_zoom;
+ delete track_zoom;
+}
+
+void ZoomBar::create_objects()
+{
+ int x = 3;
+ int y = get_h() / 2 -
+ mwindow->theme->get_image_set("zoombar_menu", 0)[0]->get_h() / 2;
+
+ draw_top_background(get_parent(), 0, 0, get_w(), get_h());
+ sample_zoom = new SampleZoomPanel(mwindow, this, x, y);
+ sample_zoom->set_menu_images(mwindow->theme->get_image_set("zoombar_menu", 0));
+ sample_zoom->set_tumbler_images(mwindow->theme->get_image_set("zoombar_tumbler", 0));
+ sample_zoom->create_objects();
+ sample_zoom->zoom_text->set_tooltip(_("Duration visible in the timeline"));
+ sample_zoom->zoom_tumbler->set_tooltip(_("Duration visible in the timeline"));
+ x += sample_zoom->get_w();
+ amp_zoom = new AmpZoomPanel(mwindow, this, x, y);
+ amp_zoom->set_menu_images(mwindow->theme->get_image_set("zoombar_menu", 0));
+ amp_zoom->set_tumbler_images(mwindow->theme->get_image_set("zoombar_tumbler", 0));
+ amp_zoom->create_objects();
+ amp_zoom->zoom_text->set_tooltip(_("Audio waveform scale"));
+ amp_zoom->zoom_tumbler->set_tooltip(_("Audio waveform scale"));
+ x += amp_zoom->get_w();
+ track_zoom = new TrackZoomPanel(mwindow, this, x, y);
+ track_zoom->set_menu_images(mwindow->theme->get_image_set("zoombar_menu", 0));
+ track_zoom->set_tumbler_images(mwindow->theme->get_image_set("zoombar_tumbler", 0));
+ track_zoom->create_objects();
+ track_zoom->zoom_text->set_tooltip(_("Height of tracks in the timeline"));
+ track_zoom->zoom_tumbler->set_tooltip(_("Height of tracks in the timeline"));
+ x += track_zoom->get_w() + 10;
+
+ add_subwindow(auto_type = new AutoTypeMenu(mwindow, this, x, y));
+ auto_type->create_objects();
+ x += auto_type->get_w() + 10;
+#define DEFAULT_TEXT "000.00 to 000.00"
+ add_subwindow(auto_zoom = new AutoZoom(mwindow, this, x, y, 0));
+ x += auto_zoom->get_w();
+ add_subwindow(auto_zoom_text = new ZoomTextBox(
+ mwindow,
+ this,
+ x,
+ y,
+ DEFAULT_TEXT));
+ x += auto_zoom_text->get_w() + 5;
+ add_subwindow(auto_zoom = new AutoZoom(mwindow, this, x, y, 1));
+ update_autozoom();
+ x += auto_zoom->get_w() + 5;
+
+ add_subwindow(from_value = new FromTextBox(mwindow, this, x, y));
+ x += from_value->get_w() + 5;
+ add_subwindow(length_value = new LengthTextBox(mwindow, this, x, y));
+ x += length_value->get_w() + 5;
+ add_subwindow(to_value = new ToTextBox(mwindow, this, x, y));
+ x += to_value->get_w() + 5;
+
+ update_formatting(from_value);
+ update_formatting(length_value);
+ update_formatting(to_value);
+
+ add_subwindow(playback_value = new BC_Title(x, 100, "--", MEDIUMFONT, RED));
+
+ add_subwindow(zoom_value = new BC_Title(x, 100, "--", MEDIUMFONT, BLACK));
+ update();
+}
+
+
+void ZoomBar::update_formatting(BC_TextBox *dst)
+{
+ dst->set_separators(
+ Units::format_to_separators(mwindow->edl->session->time_format));
+}
+
+void ZoomBar::resize_event()
+{
+ reposition_window(mwindow->theme->mzoom_x,
+ mwindow->theme->mzoom_y,
+ mwindow->theme->mzoom_w,
+ mwindow->theme->mzoom_h);
+
+ draw_top_background(get_parent(), 0, 0, get_w(), get_h());
+ int x = 3, y = 1;
+ if (sample_zoom) delete sample_zoom;
+ sample_zoom = new SampleZoomPanel(mwindow, this, x, y);
+ sample_zoom->set_menu_images(mwindow->theme->get_image_set("zoombar_menu", 0));
+ sample_zoom->set_tumbler_images(mwindow->theme->get_image_set("zoombar_tumbler", 0));
+ sample_zoom->create_objects();
+// x += sample_zoom->get_w();
+// amp_zoom->reposition_window(x, y);
+// x += amp_zoom->get_w();
+// track_zoom->reposition_window(x, y);
+ flash();
+}
+
+void ZoomBar::redraw_time_dependancies()
+{
+// Recalculate sample zoom menu
+ sample_zoom->update_menu();
+ sample_zoom->update(mwindow->edl->local_session->zoom_sample);
+ update_formatting(from_value);
+ update_formatting(length_value);
+ update_formatting(to_value);
+ update_autozoom();
+ update_clocks();
+}
+
+int ZoomBar::draw()
+{
+ update();
+ return 0;
+}
+
+void ZoomBar::update_autozoom()
+{
+ char string[BCTEXTLEN];
+ switch (mwindow->edl->local_session->zoombar_showautotype) {
+ case AUTOGROUPTYPE_AUDIO_FADE:
+ case AUTOGROUPTYPE_VIDEO_FADE:
+ sprintf(string, "%0.01f to %0.01f\n",
+ mwindow->edl->local_session->automation_mins[mwindow->edl->local_session->zoombar_showautotype],
+ mwindow->edl->local_session->automation_maxs[mwindow->edl->local_session->zoombar_showautotype]);
+ break;
+ case AUTOGROUPTYPE_ZOOM:
+ sprintf(string, "%0.03f to %0.03f\n",
+ mwindow->edl->local_session->automation_mins[mwindow->edl->local_session->zoombar_showautotype],
+ mwindow->edl->local_session->automation_maxs[mwindow->edl->local_session->zoombar_showautotype]);
+ break;
+ case AUTOGROUPTYPE_X:
+ case AUTOGROUPTYPE_Y:
+ sprintf(string, "%0.0f to %.0f\n",
+ mwindow->edl->local_session->automation_mins[mwindow->edl->local_session->zoombar_showautotype],
+ mwindow->edl->local_session->automation_maxs[mwindow->edl->local_session->zoombar_showautotype]);
+ break;
+ }
+ auto_zoom_text->update(string);
+}
+
+int ZoomBar::update()
+{
+ sample_zoom->update(mwindow->edl->local_session->zoom_sample);
+ amp_zoom->update(mwindow->edl->local_session->zoom_y);
+ track_zoom->update(mwindow->edl->local_session->zoom_track);
+ update_autozoom();
+ update_clocks();
+ return 0;
+}
+
+int ZoomBar::update_clocks()
+{
+ from_value->update_position(mwindow->edl->local_session->get_selectionstart(1));
+ length_value->update_position(mwindow->edl->local_session->get_selectionend(1) -
+ mwindow->edl->local_session->get_selectionstart(1));
+ to_value->update_position(mwindow->edl->local_session->get_selectionend(1));
+ return 0;
+}
+
+int ZoomBar::update_playback(int64_t new_position)
+{
+ if(new_position != old_position)
+ {
+ Units::totext(string,
+ new_position,
+ mwindow->edl->session->sample_rate,
+ mwindow->edl->session->time_format,
+ mwindow->edl->session->frame_rate,
+ mwindow->edl->session->frames_per_foot);
+ playback_value->update(string);
+ old_position = new_position;
+ }
+ return 0;
+}
+
+int ZoomBar::resize_event(int w, int h)
+{
+// don't change anything but y and width
+ reposition_window(0, h - this->get_h(), w, this->get_h());
+ return 0;
+}
+
+
+// Values for which_one
+#define SET_FROM 1
+#define SET_LENGTH 2
+#define SET_TO 3
+
+
+int ZoomBar::set_selection(int which_one)
+{
+ double start_position = mwindow->edl->local_session->get_selectionstart(1);
+ double end_position = mwindow->edl->local_session->get_selectionend(1);
+ double length = end_position - start_position;
+
+// Fix bogus results
+
+ switch(which_one)
+ {
+ case SET_LENGTH:
+ start_position = Units::text_to_seconds(from_value->get_text(),
+ mwindow->edl->session->sample_rate,
+ mwindow->edl->session->time_format,
+ mwindow->edl->session->frame_rate,
+ mwindow->edl->session->frames_per_foot);
+ length = Units::text_to_seconds(length_value->get_text(),
+ mwindow->edl->session->sample_rate,
+ mwindow->edl->session->time_format,
+ mwindow->edl->session->frame_rate,
+ mwindow->edl->session->frames_per_foot);
+ end_position = start_position + length;
+
+ if(end_position < start_position)
+ {
+ start_position = end_position;
+ mwindow->edl->local_session->set_selectionend(
+ mwindow->edl->local_session->get_selectionstart(1));
+ }
+ break;
+
+ case SET_FROM:
+ start_position = Units::text_to_seconds(from_value->get_text(),
+ mwindow->edl->session->sample_rate,
+ mwindow->edl->session->time_format,
+ mwindow->edl->session->frame_rate,
+ mwindow->edl->session->frames_per_foot);
+ end_position = Units::text_to_seconds(to_value->get_text(),
+ mwindow->edl->session->sample_rate,
+ mwindow->edl->session->time_format,
+ mwindow->edl->session->frame_rate,
+ mwindow->edl->session->frames_per_foot);
+
+ if(end_position < start_position)
+ {
+ end_position = start_position;
+ mwindow->edl->local_session->set_selectionend(
+ mwindow->edl->local_session->get_selectionstart(1));
+ }
+ break;
+
+ case SET_TO:
+ start_position = Units::text_to_seconds(from_value->get_text(),
+ mwindow->edl->session->sample_rate,
+ mwindow->edl->session->time_format,
+ mwindow->edl->session->frame_rate,
+ mwindow->edl->session->frames_per_foot);
+ end_position = Units::text_to_seconds(to_value->get_text(),
+ mwindow->edl->session->sample_rate,
+ mwindow->edl->session->time_format,
+ mwindow->edl->session->frame_rate,
+ mwindow->edl->session->frames_per_foot);
+
+ if(end_position < start_position)
+ {
+ start_position = end_position;
+ mwindow->edl->local_session->set_selectionend(
+ mwindow->edl->local_session->get_selectionstart(1));
+ }
+ break;
+ }
+
+ mwindow->edl->local_session->set_selectionstart(
+ mwindow->edl->align_to_frame(start_position, 1));
+ mwindow->edl->local_session->set_selectionend(
+ mwindow->edl->align_to_frame(end_position, 1));
+
+
+ mwindow->gui->update_timebar_highlights();
+ mwindow->gui->hide_cursor(1);
+ mwindow->gui->show_cursor(1);
+ update();
+ mwindow->sync_parameters(CHANGE_PARAMS);
+ mwindow->gui->flash_canvas(1);
+
+ return 0;
+}
+
+
+
+
+
+
+
+
+
+
+
+
+SampleZoomPanel::SampleZoomPanel(MWindow *mwindow,
+ ZoomBar *zoombar,
+ int x,
+ int y)
+ : ZoomPanel(mwindow,
+ zoombar,
+ mwindow->edl->local_session->zoom_sample,
+ x,
+ y,
+ 110,
+ MIN_ZOOM_TIME,
+ MAX_ZOOM_TIME,
+ ZOOM_TIME)
+{
+ this->mwindow = mwindow;
+ this->zoombar = zoombar;
+}
+int SampleZoomPanel::handle_event()
+{
+ mwindow->zoom_sample((int64_t)get_value());
+ return 1;
+}
+
+
+AmpZoomPanel::AmpZoomPanel(MWindow *mwindow, ZoomBar *zoombar, int x, int y)
+ : ZoomPanel(mwindow,
+ zoombar,
+ mwindow->edl->local_session->zoom_y,
+ x,
+ y,
+ 80,
+ MIN_AMP_ZOOM,
+ MAX_AMP_ZOOM,
+ ZOOM_LONG)
+{
+ this->mwindow = mwindow;
+ this->zoombar = zoombar;
+}
+int AmpZoomPanel::handle_event()
+{
+ mwindow->zoom_amp((int64_t)get_value());
+ return 1;
+}
+
+TrackZoomPanel::TrackZoomPanel(MWindow *mwindow, ZoomBar *zoombar, int x, int y)
+ : ZoomPanel(mwindow,
+ zoombar,
+ mwindow->edl->local_session->zoom_track,
+ x,
+ y,
+ 70,
+ MIN_TRACK_ZOOM,
+ MAX_TRACK_ZOOM,
+ ZOOM_LONG)
+{
+ this->mwindow = mwindow;
+ this->zoombar = zoombar;
+}
+int TrackZoomPanel::handle_event()
+{
+ mwindow->zoom_track((int64_t)get_value());
+ zoombar->amp_zoom->update(mwindow->edl->local_session->zoom_y);
+ return 1;
+}
+
+
+
+
+AutoZoom::AutoZoom(MWindow *mwindow, ZoomBar *zoombar, int x, int y, int changemax)
+ : BC_Tumbler(x,
+ y,
+ mwindow->theme->get_image_set("zoombar_tumbler"))
+{
+ this->mwindow = mwindow;
+ this->zoombar = zoombar;
+ this->changemax = changemax;
+ if (changemax)
+ set_tooltip(_("Automation range maximum"));
+ else
+ set_tooltip(_("Automation range minimum"));
+}
+
+int AutoZoom::handle_up_event()
+{
+ mwindow->change_currentautorange(mwindow->edl->local_session->zoombar_showautotype,1,changemax);
+
+ mwindow->gui->zoombar->update_autozoom();
+ mwindow->gui->draw_overlays(0);
+ mwindow->gui->update_patchbay();
+ mwindow->gui->flash_canvas(1);
+ return 1;
+}
+
+int AutoZoom::handle_down_event()
+{
+ mwindow->change_currentautorange(mwindow->edl->local_session->zoombar_showautotype,0,changemax);
+
+ mwindow->gui->zoombar->update_autozoom();
+ mwindow->gui->draw_overlays(0);
+ mwindow->gui->update_patchbay();
+ mwindow->gui->flash_canvas(1);
+ return 1;
+}
+
+
+
+AutoTypeMenu::AutoTypeMenu(MWindow *mwindow, ZoomBar *zoombar, int x, int y)
+ : BC_PopupMenu(x, y, 120,to_text(mwindow->edl->local_session->zoombar_showautotype), 1)
+{
+ this->mwindow = mwindow;
+ this->zoombar = zoombar;
+ set_tooltip(_("Automation Type"));
+}
+
+void AutoTypeMenu::create_objects()
+{
+ add_item(new BC_MenuItem(to_text(AUTOGROUPTYPE_AUDIO_FADE)));
+ add_item(new BC_MenuItem(to_text(AUTOGROUPTYPE_VIDEO_FADE)));
+ add_item(new BC_MenuItem(to_text(AUTOGROUPTYPE_ZOOM)));
+ add_item(new BC_MenuItem(to_text(AUTOGROUPTYPE_X)));
+ add_item(new BC_MenuItem(to_text(AUTOGROUPTYPE_Y)));
+}
+
+const char* AutoTypeMenu::to_text(int mode)
+{
+ switch(mode) {
+ case AUTOGROUPTYPE_AUDIO_FADE: return _("Audio Fade:");
+ case AUTOGROUPTYPE_VIDEO_FADE: return _("Video Fade:");
+ case AUTOGROUPTYPE_ZOOM: return _("Zoom:");
+ case AUTOGROUPTYPE_X: return "X:";
+ case AUTOGROUPTYPE_Y: return "Y:";
+ }
+ return "??";
+}
+
+int AutoTypeMenu::from_text(char *text)
+{
+ if(!strcmp(text, to_text(AUTOGROUPTYPE_AUDIO_FADE)))
+ return AUTOGROUPTYPE_AUDIO_FADE;
+ if(!strcmp(text, to_text(AUTOGROUPTYPE_VIDEO_FADE)))
+ return AUTOGROUPTYPE_VIDEO_FADE;
+ if(!strcmp(text, to_text(AUTOGROUPTYPE_ZOOM)))
+ return AUTOGROUPTYPE_ZOOM;
+ if(!strcmp(text, to_text(AUTOGROUPTYPE_X)))
+ return AUTOGROUPTYPE_X;
+ if(!strcmp(text, to_text(AUTOGROUPTYPE_Y)))
+ return AUTOGROUPTYPE_Y;
+ return AUTOGROUPTYPE_INT255;
+}
+
+int AutoTypeMenu::handle_event()
+{
+ mwindow->edl->local_session->zoombar_showautotype = from_text(this->get_text());
+ this->zoombar->update_autozoom();
+ return 1;
+}
+
+
+ZoomTextBox::ZoomTextBox(MWindow *mwindow, ZoomBar *zoombar, int x, int y, const char *text)
+ : BC_TextBox(x, y, 130, 1, text)
+{
+ this->mwindow = mwindow;
+ this->zoombar = zoombar;
+ set_tooltip(_("Automation range"));
+}
+
+int ZoomTextBox::button_press_event()
+{
+ if (!(get_buttonpress() == 4 || get_buttonpress() == 5)) {
+ BC_TextBox::button_press_event();
+ return 0;
+ }
+ if (!is_event_win()) return 0;
+
+ int changemax = 1;
+ if (get_relative_cursor_x() < get_w()/2)
+ changemax = 0;
+
+ // increment
+ if (get_buttonpress() == 4)
+ mwindow->change_currentautorange(mwindow->edl->local_session->zoombar_showautotype, 1, changemax);
+
+ // decrement
+ if (get_buttonpress() == 5)
+ mwindow->change_currentautorange(mwindow->edl->local_session->zoombar_showautotype, 0, changemax);
+
+ mwindow->gui->zoombar->update_autozoom();
+ mwindow->gui->draw_overlays(0);
+ mwindow->gui->update_patchbay();
+ mwindow->gui->flash_canvas(1);
+ return 1;
+}
+
+int ZoomTextBox::handle_event()
+{
+ float min, max;
+ if (sscanf(this->get_text(),"%f to%f",&min, &max) == 2)
+ {
+ AUTOMATIONVIEWCLAMPS(min, mwindow->edl->local_session->zoombar_showautotype);
+ AUTOMATIONVIEWCLAMPS(max, mwindow->edl->local_session->zoombar_showautotype);
+ if (max > min)
+ {
+ mwindow->edl->local_session->automation_mins[mwindow->edl->local_session->zoombar_showautotype] = min;
+ mwindow->edl->local_session->automation_maxs[mwindow->edl->local_session->zoombar_showautotype] = max;
+ mwindow->gui->zoombar->update_autozoom();
+ mwindow->gui->draw_overlays(0);
+ mwindow->gui->update_patchbay();
+ mwindow->gui->flash_canvas(1);
+ }
+ }
+ // TODO: Make the text turn red when it's a bad range..
+ return 0;
+}
+
+
+
+
+
+FromTextBox::FromTextBox(MWindow *mwindow, ZoomBar *zoombar, int x, int y)
+ : BC_TextBox(x, y, 90, 1, "")
+{
+ this->mwindow = mwindow;
+ this->zoombar = zoombar;
+ set_tooltip(_("Selection start time"));
+}
+
+int FromTextBox::handle_event()
+{
+ if(get_keypress() == 13)
+ {
+ zoombar->set_selection(SET_FROM);
+ return 1;
+ }
+ return 0;
+}
+
+int FromTextBox::update_position(double new_position)
+{
+ new_position += mwindow->edl->session->get_frame_offset() /
+ mwindow->edl->session->frame_rate;;
+ Units::totext(string,
+ new_position,
+ mwindow->edl->session->time_format,
+ mwindow->edl->session->sample_rate,
+ mwindow->edl->session->frame_rate,
+ mwindow->edl->session->frames_per_foot);
+//printf("FromTextBox::update_position %f %s\n", new_position, string);
+ update(string);
+ return 0;
+}
+
+
+
+
+
+
+LengthTextBox::LengthTextBox(MWindow *mwindow, ZoomBar *zoombar, int x, int y)
+ : BC_TextBox(x, y, 90, 1, "")
+{
+ this->mwindow = mwindow;
+ this->zoombar = zoombar;
+ set_tooltip(_("Selection length"));
+}
+
+int LengthTextBox::handle_event()
+{
+ if(get_keypress() == 13)
+ {
+ zoombar->set_selection(SET_LENGTH);
+ return 1;
+ }
+ return 0;
+}
+
+int LengthTextBox::update_position(double new_position)
+{
+ Units::totext(string,
+ new_position,
+ mwindow->edl->session->time_format,
+ mwindow->edl->session->sample_rate,
+ mwindow->edl->session->frame_rate,
+ mwindow->edl->session->frames_per_foot);
+ update(string);
+ return 0;
+}
+
+
+
+
+
+ToTextBox::ToTextBox(MWindow *mwindow, ZoomBar *zoombar, int x, int y)
+ : BC_TextBox(x, y, 90, 1, "")
+{
+ this->mwindow = mwindow;
+ this->zoombar = zoombar;
+ set_tooltip(_("Selection end time"));
+}
+
+int ToTextBox::handle_event()
+{
+ if(get_keypress() == 13)
+ {
+ zoombar->set_selection(SET_TO);
+ return 1;
+ }
+ return 0;
+}
+
+int ToTextBox::update_position(double new_position)
+{
+ new_position += mwindow->edl->session->get_frame_offset() /
+ mwindow->edl->session->frame_rate;
+ Units::totext(string,
+ new_position,
+ mwindow->edl->session->time_format,
+ mwindow->edl->session->sample_rate,
+ mwindow->edl->session->frame_rate,
+ mwindow->edl->session->frames_per_foot);
+ update(string);
+ return 0;
+}