Merge CV, ver=5.1; ops/methods from HV, and interface from CV where possible
[goodguy/history.git] / cinelerra-5.1 / cinelerra / patchbay.C
diff --git a/cinelerra-5.1/cinelerra/patchbay.C b/cinelerra-5.1/cinelerra/patchbay.C
new file mode 100644 (file)
index 0000000..cb6c0c6
--- /dev/null
@@ -0,0 +1,582 @@
+
+/*
+ * 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.h"
+#include "automation.h"
+#include "floatauto.h"
+#include "floatautos.h"
+#include "clip.h"
+#include "edl.h"
+#include "edlsession.h"
+#include "filexml.h"
+#include "intauto.h"
+#include "intautos.h"
+#include "language.h"
+#include "localsession.h"
+#include "mainundo.h"
+#include "mwindow.h"
+#include "mwindowgui.h"
+#include "patchbay.h"
+#include "patchgui.h"
+#include "mainsession.h"
+#include "strack.h"
+#include "theme.h"
+#include "timelinepane.h"
+#include "track.h"
+#include "trackcanvas.h"
+#include "tracks.h"
+#include "vpatchgui.h"
+
+
+
+
+
+
+NudgePopup::NudgePopup(MWindow *mwindow, PatchBay *patchbay)
+ : BC_PopupMenu(0,
+               0,
+               0,
+               "",
+               0)
+{
+       this->mwindow = mwindow;
+       this->patchbay = patchbay;
+}
+
+NudgePopup::~NudgePopup()
+{
+}
+
+
+void NudgePopup::create_objects()
+{
+       add_item(seconds_item = new NudgePopupSeconds(this));
+       add_item(native_item = new NudgePopupNative(this));
+}
+
+void NudgePopup::activate_menu(PatchGUI *gui)
+{
+// Set checked status
+       seconds_item->set_checked(mwindow->edl->session->nudge_format ? 1 : 0);
+       native_item->set_checked(mwindow->edl->session->nudge_format ? 0 : 1);
+
+// Set native units to track format
+       native_item->set_text(gui->track->data_type == TRACK_AUDIO ?
+               (char*)_("Samples") :
+               (char*)_("Frames"));
+
+// Show it
+       BC_PopupMenu::activate_menu();
+}
+
+
+
+NudgePopupSeconds::NudgePopupSeconds(NudgePopup *popup)
+ : BC_MenuItem(_("Seconds"))
+{
+       this->popup = popup;
+}
+
+int NudgePopupSeconds::handle_event()
+{
+       popup->mwindow->edl->session->nudge_format = 1;
+       popup->mwindow->gui->update_patchbay();
+       return 1;
+}
+
+
+
+
+
+NudgePopupNative::NudgePopupNative(NudgePopup *popup)
+ : BC_MenuItem("")
+{
+       this->popup = popup;
+}
+
+int NudgePopupNative::handle_event()
+{
+       popup->mwindow->edl->session->nudge_format = 0;
+       popup->mwindow->gui->update_patchbay();
+       return 1;
+}
+
+
+
+
+
+
+
+
+
+PatchBay::PatchBay(MWindow *mwindow, MWindowGUI *gui)
+ : BC_SubWindow(mwindow->theme->patchbay_x,
+       mwindow->theme->patchbay_y,
+       mwindow->theme->patchbay_w,
+       mwindow->theme->patchbay_h)
+{
+       this->mwindow = mwindow;
+       this->gui = gui;
+       this->pane = 0;
+       drag_operation = Tracks::NONE;
+       for(int i = 0; i < TRANSFER_TYPES; i++) mode_icons[i] = 0;
+}
+
+PatchBay::PatchBay(MWindow *mwindow,
+       TimelinePane *pane,
+       int x,
+       int y,
+       int w,
+       int h)
+ : BC_SubWindow(x,
+       y,
+       w,
+       h)
+{
+       this->mwindow = mwindow;
+       this->gui = mwindow->gui;
+       this->pane = pane;
+       drag_operation = Tracks::NONE;
+       for(int i = 0; i < TRANSFER_TYPES; i++) mode_icons[i] = 0;
+// printf("PatchBay::PatchBay %d %d %d %d %d\n",
+// __LINE__,
+// x,
+// y,
+// w,
+// h);
+}
+
+PatchBay::~PatchBay()
+{
+       delete_all_patches();
+       for(int i = 0; i < TRANSFER_TYPES; i++) delete mode_icons[i];
+}
+
+
+int PatchBay::delete_all_patches()
+{
+    patches.remove_all_objects();
+    return 0;
+}
+
+void PatchBay::create_objects()
+{
+       draw_top_background(get_parent(), 0, 0, get_w(), get_h());
+       flash(0);
+
+// Create icons for mode types
+       static const char *mode_types[] = {
+               "mode_normal",
+               "mode_add",
+               "mode_subtract",
+               "mode_multiply",
+               "mode_divide",
+               "mode_replace",
+               "mode_max",
+               "mode_min",
+               "mode_average",
+               "mode_darken",
+               "mode_lighten",
+               "mode_dst",
+               "mode_dstatop",
+               "mode_dstin",
+               "mode_dstout",
+               "mode_dstover",
+               "mode_src",
+               "mode_srcatop",
+               "mode_srcin",
+               "mode_srcout",
+               "mode_srcover",
+               "mode_or",
+               "mode_xor",
+       };
+       for( int mode=0; mode<TRANSFER_TYPES; ++mode ) {
+               mode_icons[mode] = new BC_Pixmap(this,
+                       mwindow->theme->get_image(mode_types[mode]),
+                       PIXMAP_ALPHA);
+       }
+
+       add_subwindow(nudge_popup = new NudgePopup(mwindow, this));
+       nudge_popup->create_objects();
+       update();
+}
+
+BC_Pixmap* PatchBay::mode_to_icon(int mode)
+{
+       return mode_icons[mode];
+}
+
+int PatchBay::icon_to_mode(BC_Pixmap *icon)
+{
+       for(int i = 0; i < TRANSFER_TYPES; i++)
+               if(icon == mode_icons[i]) return i;
+       return TRANSFER_NORMAL;
+}
+
+void PatchBay::resize_event()
+{
+       reposition_window(mwindow->theme->patchbay_x,
+               mwindow->theme->patchbay_y,
+               mwindow->theme->patchbay_w,
+               mwindow->theme->patchbay_h);
+       draw_top_background(get_parent(), 0, 0, get_w(), get_h());
+       update();
+       flash(0);
+}
+
+void PatchBay::resize_event(int x, int y, int w, int h)
+{
+       reposition_window(x,
+               y,
+               w,
+               h);
+       draw_top_background(get_parent(), 0, 0, w, h);
+       update();
+       flash(0);
+}
+
+int PatchBay::button_press_event()
+{
+       int result = 0;
+// Too much junk to support the wheel
+       return result;
+}
+
+int PatchBay::cursor_motion_event()
+{
+       //int cursor_x = get_relative_cursor_x();
+       int cursor_y = get_relative_cursor_y();
+       int update_gui = 0;
+
+       if(drag_operation != Tracks::NONE)
+       {
+               if(cursor_y >= 0 &&
+                       cursor_y < get_h())
+               {
+// Get track we're inside of
+                       for(Track *track = mwindow->edl->tracks->first;
+                               track;
+                               track = track->next)
+                       {
+                               int y = track->y_pixel - mwindow->edl->local_session->track_start[pane->number];
+                               int h = track->vertical_span(mwindow->theme);
+                               if(cursor_y >= y && cursor_y < y + h)
+                               {
+                                       switch(drag_operation)
+                                       {
+                                               case Tracks::PLAY:
+                                                       if(track->play != new_status)
+                                                       {
+                                                               track->play = new_status;
+                                                               mwindow->gui->unlock_window();
+                                                               mwindow->restart_brender();
+                                                               mwindow->sync_parameters(CHANGE_EDL);
+                                                               mwindow->gui->lock_window();
+                                                               update_gui = 1;
+                                                       }
+                                                       break;
+                                               case Tracks::RECORD:
+                                                       if(track->record != new_status)
+                                                       {
+                                                               track->record = new_status;
+                                                               update_gui = 1;
+                                                       }
+                                                       break;
+                                               case Tracks::GANG:
+                                                       if(track->gang != new_status)
+                                                       {
+                                                               track->gang = new_status;
+                                                               update_gui = 1;
+                                                       }
+                                                       break;
+                                               case Tracks::DRAW:
+                                                       if(track->draw != new_status)
+                                                       {
+                                                               track->draw = new_status;
+                                                               update_gui = 1;
+                                                       }
+                                                       break;
+                                               case Tracks::EXPAND:
+                                                       if(track->expand_view != new_status)
+                                                       {
+                                                               track->expand_view = new_status;
+                                                               mwindow->edl->tracks->update_y_pixels(mwindow->theme);
+                                                               gui->draw_trackmovement();
+                                                               update_gui = 0;
+                                                       }
+                                                       break;
+                                               case Tracks::MUTE:
+                                               {
+                                                       IntAuto *current = 0;
+                                                       Auto *keyframe = 0;
+                                                       double position = mwindow->edl->local_session->get_selectionstart(1);
+                                                       Autos *mute_autos = track->automation->autos[AUTOMATION_MUTE];
+
+                                                       current = (IntAuto*)mute_autos->get_prev_auto(PLAY_FORWARD,
+                                                               keyframe);
+
+                                                       if(current->value != new_status)
+                                                       {
+
+//                                                             mwindow->undo->update_undo_before(_("keyframe"), this);
+                                                               current = (IntAuto*)mute_autos->get_auto_for_editing(position);
+
+                                                               current->value = new_status;
+
+//                                                             mwindow->undo->update_undo_after(_("keyframe"), LOAD_AUTOMATION);
+
+                                                               mwindow->gui->unlock_window();
+                                                               mwindow->restart_brender();
+                                                               mwindow->sync_parameters(CHANGE_PARAMS);
+                                                               mwindow->gui->lock_window();
+
+                                                               if(mwindow->edl->session->auto_conf->autos[AUTOMATION_MUTE])
+                                                               {
+                                                                       gui->draw_overlays(1);
+                                                               }
+                                                               update_gui = 1;
+                                                       }
+                                                       break;
+                                               }
+                                       }
+                               }
+                       }
+               }
+       }
+
+       if(update_gui)
+       {
+               gui->update_patchbay();
+       }
+       return 0;
+}
+
+void PatchBay::set_meter_format(int mode, int min, int max)
+{
+       for(int i = 0; i < patches.total; i++)
+       {
+               PatchGUI *patchgui = patches.values[i];
+               if(patchgui->data_type == TRACK_AUDIO)
+               {
+                       APatchGUI *apatchgui = (APatchGUI*)patchgui;
+                       if(apatchgui->meter)
+                       {
+                               apatchgui->meter->change_format(mode, min, max);
+                       }
+               }
+       }
+}
+
+void PatchBay::update_meters(ArrayList<double> *module_levels)
+{
+       for(int level_number = 0, patch_number = 0;
+               patch_number < patches.total && level_number < module_levels->total;
+               patch_number++)
+       {
+               APatchGUI *patchgui = (APatchGUI*)patches.values[patch_number];
+
+               if(patchgui->data_type == TRACK_AUDIO)
+               {
+                       if(patchgui->meter)
+                       {
+                               double level = module_levels->values[level_number];
+                               patchgui->meter->update(level, level > 1);
+                       }
+
+                       level_number++;
+               }
+       }
+}
+
+void PatchBay::reset_meters()
+{
+       for(int patch_number = 0;
+               patch_number < patches.total;
+               patch_number++)
+       {
+               APatchGUI *patchgui = (APatchGUI*)patches.values[patch_number];
+               if(patchgui->data_type == TRACK_AUDIO && patchgui->meter)
+               {
+                       patchgui->meter->reset_over();
+               }
+       }
+}
+
+void PatchBay::stop_meters()
+{
+       for(int patch_number = 0;
+               patch_number < patches.total;
+               patch_number++)
+       {
+               APatchGUI *patchgui = (APatchGUI*)patches.values[patch_number];
+               if(patchgui->data_type == TRACK_AUDIO && patchgui->meter)
+               {
+                       patchgui->meter->reset();
+               }
+       }
+}
+
+
+#define PATCH_X 3
+
+int PatchBay::update()
+{
+       int patch_count = 0;
+
+// Every patch has a GUI regardless of whether or not it is visible.
+// Make sure GUI's are allocated for every patch and deleted for non-existant
+// patches.
+       for(Track *current = mwindow->edl->tracks->first;
+               current;
+               current = NEXT, patch_count++)
+       {
+               PatchGUI *patchgui = 0;
+               int y = current->y_pixel;
+               y -= mwindow->edl->local_session->track_start[pane->number];
+
+//printf("PatchBay::update %d %d\n", __LINE__, y);
+               if(patches.total > patch_count)
+               {
+                       if(patches.values[patch_count]->track_id != current->get_id())
+                       {
+                               delete patches.values[patch_count];
+
+                               switch(current->data_type)
+                               {
+                                       case TRACK_AUDIO:
+                                               patchgui = patches.values[patch_count] = new APatchGUI(mwindow, this, (ATrack*)current, PATCH_X, y);
+                                               break;
+                                       case TRACK_VIDEO:
+                                               patchgui = patches.values[patch_count] = new VPatchGUI(mwindow, this, (VTrack*)current, PATCH_X, y);
+                                               break;
+                                       case TRACK_SUBTITLE:
+                                               patchgui = patches.values[patch_count] = new SPatchGUI(mwindow, this, (STrack*)current, PATCH_X, y);
+                                               break;
+                               }
+                               patchgui->create_objects();
+                       }
+                       else
+                       {
+                               patches.values[patch_count]->update(PATCH_X, y);
+                       }
+               }
+               else
+               {
+                       switch(current->data_type)
+                       {
+                               case TRACK_AUDIO:
+                                       patchgui = new APatchGUI(mwindow, this, (ATrack*)current, PATCH_X, y);
+                                       break;
+                               case TRACK_VIDEO:
+                                       patchgui = new VPatchGUI(mwindow, this, (VTrack*)current, PATCH_X, y);
+                                       break;
+                               case TRACK_SUBTITLE:
+                                       patchgui = new SPatchGUI(mwindow, this, (STrack*)current, PATCH_X, y);
+                                       break;
+                       }
+                       patches.append(patchgui);
+                       patchgui->create_objects();
+               }
+       }
+
+       while(patches.total > patch_count)
+       {
+               delete patches.values[patches.total - 1];
+               patches.remove_number(patches.total - 1);
+       }
+
+       show_window(0);
+       return 0;
+}
+
+void PatchBay::synchronize_faders(float change, int data_type, Track *skip)
+{
+       for(Track *current = mwindow->edl->tracks->first;
+               current;
+               current = NEXT)
+       {
+               if(current->data_type == data_type &&
+                       current->gang &&
+                       current->record &&
+                       current != skip)
+               {
+                       FloatAutos *fade_autos = (FloatAutos*)current->automation->autos[AUTOMATION_FADE];
+                       double position = mwindow->edl->local_session->get_selectionstart(1);
+
+
+                       FloatAuto *keyframe = (FloatAuto*)fade_autos->get_auto_for_editing(position);
+
+                       float new_value = keyframe->get_value() + change;
+                       if(data_type == TRACK_AUDIO)
+                               CLAMP(new_value,
+                                     mwindow->edl->local_session->automation_mins[AUTOGROUPTYPE_AUDIO_FADE],
+                                     mwindow->edl->local_session->automation_maxs[AUTOGROUPTYPE_AUDIO_FADE]);
+                       else
+                               CLAMP(new_value,
+                                     mwindow->edl->local_session->automation_mins[AUTOGROUPTYPE_VIDEO_FADE],
+                                     mwindow->edl->local_session->automation_maxs[AUTOGROUPTYPE_VIDEO_FADE]);
+
+                       keyframe->set_value(new_value);
+
+                       PatchGUI *patch = get_patch_of(current);
+                       if(patch) patch->update(patch->x, patch->y);
+               }
+       }
+}
+
+void PatchBay::synchronize_nudge(int64_t value, Track *skip)
+{
+       for(Track *current = mwindow->edl->tracks->first;
+               current;
+               current = NEXT)
+       {
+               if(current->data_type == skip->data_type &&
+                       current->gang &&
+                       current->record &&
+                       current != skip)
+               {
+                       current->nudge = value;
+                       PatchGUI *patch = get_patch_of(current);
+                       if(patch) patch->update(patch->x, patch->y);
+               }
+       }
+}
+
+PatchGUI* PatchBay::get_patch_of(Track *track)
+{
+       for(int i = 0; i < patches.total; i++)
+       {
+               if(patches.values[i]->track == track)
+                       return patches.values[i];
+       }
+       return 0;
+}
+
+int PatchBay::resize_event(int top, int bottom)
+{
+       reposition_window(mwindow->theme->patchbay_x,
+               mwindow->theme->patchbay_y,
+               mwindow->theme->patchbay_w,
+               mwindow->theme->patchbay_h);
+       return 0;
+}
+
+