338 lines
7.5 KiB
C++
338 lines
7.5 KiB
C++
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#include "gui.hxx"
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#include "avtk/avtk_image.h"
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#include "avtk/avtk_button.h"
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#include <sstream>
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// ONLY to be used for QUIT!
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#include "jack.hxx"
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extern Jack* jack;
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#include "audiobuffer.hxx"
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#include "controller/genericmidi.hxx"
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#include <stdlib.h>
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#include <FL/Fl.H>
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#include <FL/fl_ask.H>
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#include <FL/Fl_Window.H>
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#include <FL/Fl_Group.H>
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#include <FL/Fl_Wizard.H>
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#include <FL/Fl_Button.H>
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#include <FL/Fl_Multiline_Output.H>
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// include the header.c file in the planning dir:
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// its the GIMP .c export of the LUPPP header image
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#include "../planning/header.c"
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// Hack, move to gtrack.cpp
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int GTrack::privateID = 0;
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int GMasterTrack::privateID = 0;
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//int AudioBuffer::privateID = 0;
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using namespace std;
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extern Gui* gui;
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extern int signalHanlderInt;
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static void signalChecker(void*)
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{
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if ( signalHanlderInt )
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{
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// Luppp recieved either a SIGTERM or SIGINT: quit gracefully
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gui->quit();
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}
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else
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{
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Fl::repeat_timeout( 0.1, (Fl_Timeout_Handler)&signalChecker, 0 );
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}
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}
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void close_cb(Fl_Widget*o, void*)
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{
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if ( (Fl::event() == FL_KEYDOWN || Fl::event() == FL_SHORTCUT) && Fl::event_key() == FL_Escape)
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{
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// on excape, as about quitting
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gui->askQuit();
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}
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else
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{
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gui->quit();
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}
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}
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static void gui_static_read_rb(void* inst)
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{
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handleGuiEvents();
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Fl::repeat_timeout( 1 / 30.f, &gui_static_read_rb, inst);
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}
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void option_controller_cb(Fl_Widget*,void* data)
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{
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LUPPP_NOTE("%s","Controller cb");
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}
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static void gui_header_callback(Fl_Widget *w, void *data)
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{
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Gui* g = (Gui*)data;
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if ( Fl::event_x() > 130 )
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{
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return;
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}
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Fl_Menu_Item rclick_menu[] =
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{
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{ "New Session" },
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{ "Load Session" },
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{ "Save Session ", 0, 0, 0, FL_MENU_DIVIDER},
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{ "Options", 0, 0, 0, FL_MENU_DIVIDER},
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{ "Quit" },
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{ 0 }
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};
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Fl_Menu_Item *m = (Fl_Menu_Item*) rclick_menu->popup( 10, 38, 0, 0, 0);
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if ( !m )
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{
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return;
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}
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else if ( strcmp(m->label(), "New Session") == 0 )
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{
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int yes = fl_choice("Start a new session?","Cancel","Yes",0);
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if ( yes )
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{
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gui->reset();
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}
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}
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else if ( strcmp(m->label(), "Load Session") == 0 )
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{
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Fl_Native_File_Chooser fnfc;
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fnfc.title("Load Session");
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fnfc.type(Fl_Native_File_Chooser::BROWSE_DIRECTORY);
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fnfc.directory( getenv("HOME") );
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switch ( fnfc.show() )
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{
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case -1: //printf("ERROR: %s\\n", fnfc.errmsg());
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break; // ERROR
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case 1: //printf("CANCEL\\n");
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break; // CANCEL
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default: printf("Loading session directory %s\n", fnfc.filename());
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gui->getDiskReader()->readSession( fnfc.filename() );
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break;
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}
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}
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else if ( strcmp(m->label(), "Save Session ") == 0 )
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{
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const char* name = fl_input( "Save session as", gui->getDiskWriter()->getLastSaveName().c_str() );
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if ( name )
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{
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gui->getDiskWriter()->initialize( getenv("HOME"), name );
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LUPPP_NOTE("%s %s","Saving session as ", name );
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EventStateSave e;
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writeToDspRingbuffer( &e );
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}
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}
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else if ( strcmp(m->label(), "Options") == 0 )
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{
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g->showOptions();
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}
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else if ( strcmp(m->label(), "Quit") == 0 )
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{
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g->askQuit();
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}
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}
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void Gui::showOptions()
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{
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optionWindow->show();
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}
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void Gui::selectLoadController(Fl_Widget* w, void*)
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{
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// FIXME: refactor
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string path;
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Fl_Native_File_Chooser fnfc;
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fnfc.title("Pick a controller definition");
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fnfc.type(Fl_Native_File_Chooser::BROWSE_FILE);
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fnfc.filter("Controllers\t*.ctlr");
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fnfc.directory( getenv("HOME") ); // default directory to use
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// Show native chooser
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switch ( fnfc.show() ) {
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case -1: printf("ERROR: %s\n", fnfc.errmsg()); break; // ERROR
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case 1: printf("CANCEL\n"); break; // CANCEL
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default: printf("Loading controller at %s\n", fnfc.filename());
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path = fnfc.filename();
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break;
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}
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if ( strcmp( path.c_str(), "" ) == 0 )
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return;
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LUPPP_NOTE("%s","ADD Controller cb");
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Controller* c = new GenericMIDI( path );
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if ( c->status() == Controller::CONTROLLER_OK )
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{
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EventControllerInstance e(c);
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writeToDspRingbuffer( &e );
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}
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else
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{
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LUPPP_ERROR("Controller initialization failed!");
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}
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}
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void Gui::selectLoadSample( int track, int scene )
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{
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// FIXME: refactor
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string path;
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Fl_Native_File_Chooser fnfc;
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fnfc.title("Pick a file");
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fnfc.type(Fl_Native_File_Chooser::BROWSE_FILE);
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//fnfc.filter("Wav\t*.wav");
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fnfc.directory( getenv("HOME") ); // default directory to use
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// Show native chooser
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switch ( fnfc.show() ) {
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case -1: printf("ERROR: %s\n", fnfc.errmsg()); break; // ERROR
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case 1: printf("CANCEL\n"); break; // CANCEL
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default: printf("Loading directory: %s\n", fnfc.filename());
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// update path and load it
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path = fnfc.filename();
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break;
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}
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if ( strcmp( path.c_str(), "" ) == 0 )
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return;
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// diskReader loads sample, and parses for sample.cfg
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diskReader->loadSample( track, scene, path );
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}
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Gui::Gui() :
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window(1110,650),
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diskReader( new DiskReader() ),
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diskWriter( new DiskWriter() ),
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samplerate( 0 )
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{
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LUPPP_NOTE( "%s", "Gui()" );
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// setup callback to signalChecker()
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Fl::add_timeout( 0.1, (Fl_Timeout_Handler)&signalChecker, 0 );
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window.color(FL_BLACK);
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window.label("Luppp");
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window.callback( close_cb, 0 );
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Avtk::Image* headerImage = new Avtk::Image(0,0,1110,36,"header.png");
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headerImage->setPixbuf( header.pixel_data, 4 );
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headerImage->callback( gui_header_callback, this );
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tooltipLabel = new Fl_Box(130, 25, 500, 20, "");
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tooltipLabel->labelcolor( FL_LIGHT2 );
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tooltipLabel->color( FL_DARK2 );
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tooltipLabel->hide();
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//tooltipLabel->align( FL_ALIGN_TOP_LEFT );
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window.resizable( headerImage );
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int i = 0;
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for (; i < NTRACKS; i++ )
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{
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stringstream s;
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s << "Track " << i+1;
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//printf("track name %s\n", s.str().c_str() );
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tracks.push_back( new GTrack(8 + i * 118, 40, 110, 600, s.str().c_str() ) );
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}
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master = new GMasterTrack(8 + i * 118, 40, 150, 600, "Master");
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window.end();
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// setup Options dialog
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optionWindow = new Fl_Window(400,300,"Options");
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Avtk::Button* ctlrButton = new Avtk::Button(5, 25, 200, 20, "Add Controller");
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ctlrButton->callback( selectLoadController );
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optionWindow->end();
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// default controller for testing
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LUPPP_NOTE("Adding APC40 Controller cb");
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Controller* c = new GenericMIDI( "akai_apc.ctlr" );
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if ( c->status() == Controller::CONTROLLER_OK )
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{
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EventControllerInstance e(c);
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writeToDspRingbuffer( &e );
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}
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else
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{
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LUPPP_ERROR("Controller initialization failed!");
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}
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}
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void Gui::reset()
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{
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// signal to DSP to reset state
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EventStateReset ev;
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writeToDspRingbuffer( &ev );
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// clear UI state: track names / scene names
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for(unsigned int i = 0; i < NTRACKS; i++)
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{
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stringstream s;
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s << "Track " << i+1;
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tracks.at(i)->bg.setLabel( s.str().c_str() );
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for(unsigned int s = 0; s < NSCENES; s++)
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{
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tracks.at(i)->getClipSelector()->clipName( s, "" );
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}
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}
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for(unsigned int i = 0; i < NSCENES; i++)
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{
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stringstream s;
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s << "Scene " << i+1;
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master->getClipSelector()->clipName( i, s.str() );
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}
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}
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GTrack* Gui::getTrack(int id)
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{
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return tracks.at(id);
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}
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int Gui::show()
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{
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window.show();
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gui_static_read_rb( this );
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return Fl::run();
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}
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int Gui::quit()
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{
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jack->quit();
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window.hide();
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exit(0);
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}
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void Gui::askQuit()
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{
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int quit = fl_choice("Really Quit?","Cancel","Quit",0);
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if ( quit ) // JUST QUIT
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{
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gui->quit();
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}
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}
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