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/* |
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* Copyright (C) 2006, 2007 Andreas Persson |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2, or (at |
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* your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, but |
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* WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with program; see the file COPYING. If not, write to the Free |
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* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA |
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* 02110-1301 USA. |
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*/ |
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|
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#include <libintl.h> |
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#include <iostream> |
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|
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#include <gtkmm/filechooserdialog.h> |
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#include <gtkmm/messagedialog.h> |
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#include <gtkmm/stock.h> |
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#include <gtkmm/targetentry.h> |
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#include <gtkmm/main.h> |
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|
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#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 6) || GTKMM_MAJOR_VERSION > 2 |
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#define ABOUT_DIALOG |
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#include <gtkmm/aboutdialog.h> |
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#endif |
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|
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#if (GLIBMM_MAJOR_VERSION == 2 && GLIBMM_MINOR_VERSION < 6) || GLIBMM_MAJOR_VERSION < 2 |
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namespace Glib { |
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Glib::ustring filename_display_basename(const std::string& filename) |
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{ |
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gchar* gstr = g_path_get_basename(filename.c_str()); |
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Glib::ustring str(gstr); |
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g_free(gstr); |
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return Glib::filename_to_utf8(str); |
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} |
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} |
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#endif |
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|
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#include <stdio.h> |
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#include <sndfile.h> |
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|
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#include "mainwindow.h" |
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|
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#define _(String) gettext(String) |
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|
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template<class T> inline std::string ToString(T o) { |
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std::stringstream ss; |
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ss << o; |
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return ss.str(); |
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} |
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|
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MainWindow::MainWindow() |
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{ |
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// set_border_width(5); |
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// set_default_size(400, 200); |
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|
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|
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add(m_VBox); |
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|
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// Handle selection |
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Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection(); |
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tree_sel_ref->signal_changed().connect( |
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sigc::mem_fun(*this, &MainWindow::on_sel_change)); |
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|
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// m_TreeView.set_reorderable(); |
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|
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m_TreeView.signal_button_press_event().connect_notify( |
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sigc::mem_fun(*this, &MainWindow::on_button_release)); |
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|
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// Add the TreeView tab, inside a ScrolledWindow, with the button underneath: |
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m_ScrolledWindow.add(m_TreeView); |
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// m_ScrolledWindow.set_size_request(200, 600); |
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m_ScrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC); |
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|
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m_ScrolledWindowSamples.add(m_TreeViewSamples); |
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m_ScrolledWindowSamples.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC); |
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|
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|
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m_TreeViewNotebook.set_size_request(300); |
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|
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m_HPaned.add1(m_TreeViewNotebook); |
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m_HPaned.add2(dimreg_edit); |
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|
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|
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m_TreeViewNotebook.append_page(m_ScrolledWindowSamples, "Samples"); |
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m_TreeViewNotebook.append_page(m_ScrolledWindow, "Instruments"); |
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|
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|
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actionGroup = Gtk::ActionGroup::create(); |
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|
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actionGroup->add(Gtk::Action::create("MenuFile", _("_File"))); |
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actionGroup->add(Gtk::Action::create("New", Gtk::Stock::NEW), |
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sigc::mem_fun( |
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*this, &MainWindow::on_action_file_new)); |
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Glib::RefPtr<Gtk::Action> action = |
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Gtk::Action::create("Open", Gtk::Stock::OPEN); |
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action->property_label() = action->property_label() + "..."; |
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actionGroup->add(action, |
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sigc::mem_fun( |
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*this, &MainWindow::on_action_file_open)); |
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actionGroup->add(Gtk::Action::create("Save", Gtk::Stock::SAVE), |
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sigc::mem_fun( |
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*this, &MainWindow::on_action_file_save)); |
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action = Gtk::Action::create("SaveAs", Gtk::Stock::SAVE_AS); |
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action->property_label() = action->property_label() + "..."; |
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actionGroup->add(action, |
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Gtk::AccelKey("<shift><control>s"), |
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sigc::mem_fun( |
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*this, &MainWindow::on_action_file_save_as)); |
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actionGroup->add(Gtk::Action::create("Properties", |
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Gtk::Stock::PROPERTIES), |
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sigc::mem_fun( |
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*this, &MainWindow::on_action_file_properties)); |
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actionGroup->add(Gtk::Action::create("InstrProperties", |
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Gtk::Stock::PROPERTIES), |
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sigc::mem_fun( |
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*this, &MainWindow::show_instr_props)); |
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actionGroup->add(Gtk::Action::create("Quit", Gtk::Stock::QUIT), |
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sigc::mem_fun( |
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*this, &MainWindow::on_action_quit)); |
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actionGroup->add(Gtk::Action::create("MenuInstrument", _("_Instrument"))); |
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|
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action = Gtk::Action::create("MenuHelp", Gtk::Stock::HELP); |
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actionGroup->add(Gtk::Action::create("MenuHelp", |
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action->property_label())); |
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#ifdef ABOUT_DIALOG |
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actionGroup->add(Gtk::Action::create("About", Gtk::Stock::ABOUT), |
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sigc::mem_fun( |
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*this, &MainWindow::on_action_help_about)); |
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#endif |
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actionGroup->add( |
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Gtk::Action::create("AddInstrument", _("Add _Instrument")), |
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sigc::mem_fun(*this, &MainWindow::on_action_add_instrument) |
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); |
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actionGroup->add( |
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Gtk::Action::create("RemoveInstrument", Gtk::Stock::REMOVE), |
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sigc::mem_fun(*this, &MainWindow::on_action_remove_instrument) |
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); |
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|
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// sample right-click popup actions |
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actionGroup->add( |
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Gtk::Action::create("SampleProperties", Gtk::Stock::PROPERTIES), |
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sigc::mem_fun(*this, &MainWindow::on_action_sample_properties) |
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); |
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actionGroup->add( |
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Gtk::Action::create("AddGroup", _("Add _Group")), |
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sigc::mem_fun(*this, &MainWindow::on_action_add_group) |
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); |
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actionGroup->add( |
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Gtk::Action::create("AddSample", _("Add _Sample(s)")), |
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sigc::mem_fun(*this, &MainWindow::on_action_add_sample) |
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); |
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actionGroup->add( |
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Gtk::Action::create("RemoveSample", Gtk::Stock::REMOVE), |
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sigc::mem_fun(*this, &MainWindow::on_action_remove_sample) |
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); |
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|
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uiManager = Gtk::UIManager::create(); |
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uiManager->insert_action_group(actionGroup); |
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add_accel_group(uiManager->get_accel_group()); |
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|
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Glib::ustring ui_info = |
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"<ui>" |
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" <menubar name='MenuBar'>" |
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" <menu action='MenuFile'>" |
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" <menuitem action='New'/>" |
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" <menuitem action='Open'/>" |
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" <separator/>" |
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" <menuitem action='Save'/>" |
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" <menuitem action='SaveAs'/>" |
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" <separator/>" |
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" <menuitem action='Properties'/>" |
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" <separator/>" |
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" <menuitem action='Quit'/>" |
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" </menu>" |
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" <menu action='MenuInstrument'>" |
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" </menu>" |
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#ifdef ABOUT_DIALOG |
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" <menu action='MenuHelp'>" |
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" <menuitem action='About'/>" |
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" </menu>" |
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#endif |
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" </menubar>" |
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" <popup name='PopupMenu'>" |
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" <menuitem action='InstrProperties'/>" |
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" <menuitem action='AddInstrument'/>" |
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" <separator/>" |
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" <menuitem action='RemoveInstrument'/>" |
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" </popup>" |
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" <popup name='SamplePopupMenu'>" |
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" <menuitem action='SampleProperties'/>" |
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" <menuitem action='AddGroup'/>" |
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" <menuitem action='AddSample'/>" |
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" <separator/>" |
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" <menuitem action='RemoveSample'/>" |
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" </popup>" |
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"</ui>"; |
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uiManager->add_ui_from_string(ui_info); |
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|
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popup_menu = dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/PopupMenu")); |
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|
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Gtk::Widget* menuBar = uiManager->get_widget("/MenuBar"); |
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m_VBox.pack_start(*menuBar, Gtk::PACK_SHRINK); |
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m_VBox.pack_start(m_HPaned); |
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m_VBox.pack_start(m_RegionChooser, Gtk::PACK_SHRINK); |
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m_VBox.pack_start(m_DimRegionChooser, Gtk::PACK_SHRINK); |
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|
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m_RegionChooser.signal_region_selected().connect( |
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sigc::mem_fun(*this, &MainWindow::region_changed) ); |
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m_DimRegionChooser.signal_dimregion_selected().connect( |
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sigc::mem_fun(*this, &MainWindow::dimreg_changed) ); |
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|
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|
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// Create the Tree model: |
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m_refTreeModel = Gtk::ListStore::create(m_Columns); |
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m_TreeView.set_model(m_refTreeModel); |
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m_refTreeModel->signal_row_changed().connect( |
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sigc::mem_fun(*this, &MainWindow::instrument_name_changed) |
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); |
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|
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// Add the TreeView's view columns: |
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m_TreeView.append_column_editable("Instrument", m_Columns.m_col_name); |
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m_TreeView.set_headers_visible(false); |
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|
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// create samples treeview (including its data model) |
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m_refSamplesTreeModel = SamplesTreeStore::create(m_SamplesModel); |
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m_TreeViewSamples.set_model(m_refSamplesTreeModel); |
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// m_TreeViewSamples.set_reorderable(); |
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m_TreeViewSamples.append_column_editable("Samples", m_SamplesModel.m_col_name); |
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m_TreeViewSamples.set_headers_visible(false); |
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m_TreeViewSamples.signal_button_press_event().connect_notify( |
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sigc::mem_fun(*this, &MainWindow::on_sample_treeview_button_release) |
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); |
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m_refSamplesTreeModel->signal_row_changed().connect( |
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sigc::mem_fun(*this, &MainWindow::sample_name_changed) |
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); |
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|
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// establish drag&drop between samples tree view and dimension region 'Sample' text entry |
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std::list<Gtk::TargetEntry> drag_target_gig_sample; |
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drag_target_gig_sample.push_back( Gtk::TargetEntry("gig::Sample") ); |
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m_TreeViewSamples.drag_source_set(drag_target_gig_sample); |
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m_TreeViewSamples.signal_drag_begin().connect( |
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sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_begin) |
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); |
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m_TreeViewSamples.signal_drag_data_get().connect( |
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sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_data_get) |
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); |
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dimreg_edit.wSample->drag_dest_set(drag_target_gig_sample); |
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dimreg_edit.wSample->signal_drag_data_received().connect( |
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sigc::mem_fun(*this, &MainWindow::on_sample_label_drop_drag_data_received) |
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); |
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dimreg_edit.signal_dimreg_changed().connect( |
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sigc::hide(sigc::mem_fun(*this, &MainWindow::file_changed))); |
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m_RegionChooser.signal_instrument_changed().connect( |
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sigc::mem_fun(*this, &MainWindow::file_changed)); |
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m_DimRegionChooser.signal_region_changed().connect( |
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sigc::mem_fun(*this, &MainWindow::file_changed)); |
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instrumentProps.signal_instrument_changed().connect( |
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sigc::mem_fun(*this, &MainWindow::file_changed)); |
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|
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dimreg_edit.signal_dimreg_to_be_changed().connect( |
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dimreg_to_be_changed_signal.make_slot()); |
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dimreg_edit.signal_dimreg_changed().connect( |
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dimreg_changed_signal.make_slot()); |
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dimreg_edit.signal_sample_ref_changed().connect( |
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sample_ref_changed_signal.make_slot()); |
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|
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m_RegionChooser.signal_instrument_struct_to_be_changed().connect( |
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sigc::hide( |
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sigc::bind( |
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file_structure_to_be_changed_signal.make_slot(), |
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sigc::ref(this->file) |
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) |
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) |
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); |
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m_RegionChooser.signal_instrument_struct_changed().connect( |
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sigc::hide( |
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sigc::bind( |
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file_structure_changed_signal.make_slot(), |
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sigc::ref(this->file) |
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) |
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) |
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); |
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m_RegionChooser.signal_region_to_be_changed().connect( |
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region_to_be_changed_signal.make_slot()); |
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m_RegionChooser.signal_region_changed_signal().connect( |
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region_changed_signal.make_slot()); |
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|
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file = 0; |
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file_is_changed = false; |
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|
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show_all_children(); |
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|
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// start with a new gig file by default |
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on_action_file_new(); |
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} |
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|
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MainWindow::~MainWindow() |
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{ |
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} |
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|
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bool MainWindow::on_delete_event(GdkEventAny* event) |
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{ |
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return file_is_changed && !close_confirmation_dialog(); |
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} |
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|
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void MainWindow::on_action_quit() |
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{ |
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if (file_is_changed && !close_confirmation_dialog()) return; |
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hide(); |
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} |
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|
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void MainWindow::region_changed() |
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{ |
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m_DimRegionChooser.set_region(m_RegionChooser.get_region()); |
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} |
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|
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void MainWindow::dimreg_changed() |
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{ |
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dimreg_edit.set_dim_region(m_DimRegionChooser.get_dimregion()); |
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} |
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|
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void MainWindow::on_sel_change() |
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{ |
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Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection(); |
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|
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Gtk::TreeModel::iterator it = tree_sel_ref->get_selected(); |
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if (it) { |
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Gtk::TreeModel::Row row = *it; |
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std::cout << row[m_Columns.m_col_name] << std::endl; |
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|
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m_RegionChooser.set_instrument(row[m_Columns.m_col_instr]); |
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} else { |
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m_RegionChooser.set_instrument(0); |
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} |
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} |
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|
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void loader_progress_callback(gig::progress_t* progress) |
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{ |
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Loader* loader = static_cast<Loader*>(progress->custom); |
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loader->progress_callback(progress->factor); |
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} |
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|
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void Loader::progress_callback(float fraction) |
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{ |
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{ |
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Glib::Mutex::Lock lock(progressMutex); |
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progress = fraction; |
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} |
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progress_dispatcher(); |
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} |
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|
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void Loader::thread_function() |
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{ |
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printf("thread_function self=%x\n", Glib::Thread::self()); |
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printf("Start %s\n", filename); |
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RIFF::File* riff = new RIFF::File(filename); |
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gig = new gig::File(riff); |
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gig::progress_t progress; |
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progress.callback = loader_progress_callback; |
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progress.custom = this; |
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|
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gig->GetInstrument(0, &progress); |
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printf("End\n"); |
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finished_dispatcher(); |
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} |
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|
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Loader::Loader(const char* filename) |
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: thread(0), filename(filename) |
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{ |
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} |
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|
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void Loader::launch() |
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{ |
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thread = Glib::Thread::create(sigc::mem_fun(*this, &Loader::thread_function), true); |
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printf("launch thread=%x\n", thread); |
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} |
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|
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float Loader::get_progress() |
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{ |
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float res; |
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{ |
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Glib::Mutex::Lock lock(progressMutex); |
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res = progress; |
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} |
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return res; |
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} |
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|
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Glib::Dispatcher& Loader::signal_progress() |
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{ |
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return progress_dispatcher; |
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} |
400 |
|
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Glib::Dispatcher& Loader::signal_finished() |
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{ |
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return finished_dispatcher; |
404 |
} |
405 |
|
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LoadDialog::LoadDialog(const Glib::ustring& title, Gtk::Window& parent) |
407 |
: Gtk::Dialog(title, parent, true) |
408 |
{ |
409 |
get_vbox()->pack_start(progressBar); |
410 |
show_all_children(); |
411 |
} |
412 |
|
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// Clear all GUI elements / controls. This method is typically called |
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// before a new .gig file is to be created or to be loaded. |
415 |
void MainWindow::__clear() { |
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// remove all entries from "Instrument" menu |
417 |
Gtk::MenuItem* instrument_menu = |
418 |
dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuInstrument")); |
419 |
instrument_menu->hide(); |
420 |
for (int i = 0; i < instrument_menu->get_submenu()->items().size(); i++) { |
421 |
delete &instrument_menu->get_submenu()->items()[i]; |
422 |
} |
423 |
instrument_menu->get_submenu()->items().clear(); |
424 |
// forget all samples that ought to be imported |
425 |
m_SampleImportQueue.clear(); |
426 |
// clear the samples and instruments tree views |
427 |
m_refTreeModel->clear(); |
428 |
m_refSamplesTreeModel->clear(); |
429 |
// free libgig's gig::File instance |
430 |
if (file) { |
431 |
delete file; |
432 |
file = NULL; |
433 |
} |
434 |
} |
435 |
|
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void MainWindow::on_action_file_new() |
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{ |
438 |
if (file_is_changed && !close_confirmation_dialog()) return; |
439 |
|
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// clear all GUI elements |
441 |
__clear(); |
442 |
// create a new .gig file (virtually yet) |
443 |
gig::File* pFile = new gig::File; |
444 |
// already add one new instrument by default |
445 |
gig::Instrument* pInstrument = pFile->AddInstrument(); |
446 |
pInstrument->pInfo->Name = "Unnamed Instrument"; |
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// update GUI with that new gig::File |
448 |
load_gig(pFile, 0 /*no file name yet*/); |
449 |
} |
450 |
|
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bool MainWindow::close_confirmation_dialog() |
452 |
{ |
453 |
gchar* msg = g_strdup_printf(_("Save changes to \"%s\" before closing?"), |
454 |
Glib::filename_display_basename(filename).c_str()); |
455 |
Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE); |
456 |
g_free(msg); |
457 |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 6) || GTKMM_MAJOR_VERSION > 2 |
458 |
dialog.set_secondary_text(_("If you close without saving, your changes will be lost.")); |
459 |
#endif |
460 |
dialog.add_button(_("Close _Without Saving"), Gtk::RESPONSE_NO); |
461 |
dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL); |
462 |
dialog.add_button(file_has_name ? Gtk::Stock::SAVE : Gtk::Stock::SAVE_AS, Gtk::RESPONSE_YES); |
463 |
dialog.set_default_response(Gtk::RESPONSE_YES); |
464 |
int response = dialog.run(); |
465 |
dialog.hide(); |
466 |
if (response == Gtk::RESPONSE_YES) return file_save(); |
467 |
return response != Gtk::RESPONSE_CANCEL; |
468 |
} |
469 |
|
470 |
void MainWindow::on_action_file_open() |
471 |
{ |
472 |
if (file_is_changed && !close_confirmation_dialog()) return; |
473 |
|
474 |
Gtk::FileChooserDialog dialog(*this, _("Open file")); |
475 |
dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL); |
476 |
dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK); |
477 |
dialog.set_default_response(Gtk::RESPONSE_OK); |
478 |
Gtk::FileFilter filter; |
479 |
filter.add_pattern("*.gig"); |
480 |
dialog.set_filter(filter); |
481 |
if (current_dir != "") { |
482 |
dialog.set_current_folder(current_dir); |
483 |
} |
484 |
if (dialog.run() == Gtk::RESPONSE_OK) { |
485 |
std::string filename = dialog.get_filename(); |
486 |
printf("filename=%s\n", filename.c_str()); |
487 |
printf("on_action_file_open self=%x\n", Glib::Thread::self()); |
488 |
load_file(filename.c_str()); |
489 |
current_dir = Glib::path_get_dirname(filename); |
490 |
} |
491 |
} |
492 |
|
493 |
void MainWindow::load_file(const char* name) |
494 |
{ |
495 |
__clear(); |
496 |
load_dialog = new LoadDialog("Loading...", *this); |
497 |
load_dialog->show_all(); |
498 |
loader = new Loader(strdup(name)); |
499 |
loader->signal_progress().connect( |
500 |
sigc::mem_fun(*this, &MainWindow::on_loader_progress)); |
501 |
loader->signal_finished().connect( |
502 |
sigc::mem_fun(*this, &MainWindow::on_loader_finished)); |
503 |
loader->launch(); |
504 |
} |
505 |
|
506 |
void MainWindow::load_instrument(gig::Instrument* instr) { |
507 |
if (!instr) { |
508 |
Glib::ustring txt = "Provided instrument is NULL!\n"; |
509 |
Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR); |
510 |
msg.run(); |
511 |
Gtk::Main::quit(); |
512 |
} |
513 |
gig::File* pFile = (gig::File*) instr->GetParent(); |
514 |
load_gig(pFile, 0 /*file name*/); |
515 |
//TODO: automatically select the given instrument |
516 |
} |
517 |
|
518 |
void MainWindow::on_loader_progress() |
519 |
{ |
520 |
load_dialog->set_fraction(loader->get_progress()); |
521 |
} |
522 |
|
523 |
void MainWindow::on_loader_finished() |
524 |
{ |
525 |
printf("Loader finished!\n"); |
526 |
printf("on_loader_finished self=%x\n", Glib::Thread::self()); |
527 |
load_gig(loader->gig, loader->filename); |
528 |
load_dialog->hide(); |
529 |
} |
530 |
|
531 |
void MainWindow::on_action_file_save() |
532 |
{ |
533 |
file_save(); |
534 |
} |
535 |
|
536 |
bool MainWindow::check_if_savable() |
537 |
{ |
538 |
if (!file) return false; |
539 |
|
540 |
if (!file->GetFirstSample()) { |
541 |
Gtk::MessageDialog(*this, _("The file could not be saved " |
542 |
"because it contains no samples"), |
543 |
false, Gtk::MESSAGE_ERROR).run(); |
544 |
return false; |
545 |
} |
546 |
|
547 |
for (gig::Instrument* instrument = file->GetFirstInstrument() ; instrument ; |
548 |
instrument = file->GetNextInstrument()) { |
549 |
if (!instrument->GetFirstRegion()) { |
550 |
Gtk::MessageDialog(*this, _("The file could not be saved " |
551 |
"because there are instruments " |
552 |
"that have no regions"), |
553 |
false, Gtk::MESSAGE_ERROR).run(); |
554 |
return false; |
555 |
} |
556 |
} |
557 |
return true; |
558 |
} |
559 |
|
560 |
bool MainWindow::file_save() |
561 |
{ |
562 |
if (!check_if_savable()) return false; |
563 |
if (!file_has_name) return file_save_as(); |
564 |
|
565 |
std::cout << "Saving file\n" << std::flush; |
566 |
file_structure_to_be_changed_signal.emit(this->file); |
567 |
try { |
568 |
file->Save(); |
569 |
if (file_is_changed) { |
570 |
set_title(get_title().substr(1)); |
571 |
file_is_changed = false; |
572 |
} |
573 |
} catch (RIFF::Exception e) { |
574 |
file_structure_changed_signal.emit(this->file); |
575 |
Glib::ustring txt = "Could not save file: " + e.Message; |
576 |
Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR); |
577 |
msg.run(); |
578 |
return false; |
579 |
} |
580 |
std::cout << "Saving file done\n" << std::flush; |
581 |
__import_queued_samples(); |
582 |
file_structure_changed_signal.emit(this->file); |
583 |
return true; |
584 |
} |
585 |
|
586 |
void MainWindow::on_action_file_save_as() |
587 |
{ |
588 |
if (!check_if_savable()) return; |
589 |
file_save_as(); |
590 |
} |
591 |
|
592 |
bool MainWindow::file_save_as() |
593 |
{ |
594 |
Gtk::FileChooserDialog dialog(*this, _("Save as"), Gtk::FILE_CHOOSER_ACTION_SAVE); |
595 |
dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL); |
596 |
dialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK); |
597 |
dialog.set_default_response(Gtk::RESPONSE_OK); |
598 |
|
599 |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 8) || GTKMM_MAJOR_VERSION > 2 |
600 |
dialog.set_do_overwrite_confirmation(); |
601 |
// TODO: an overwrite dialog for gtkmm < 2.8 |
602 |
#endif |
603 |
Gtk::FileFilter filter; |
604 |
filter.add_pattern("*.gig"); |
605 |
dialog.set_filter(filter); |
606 |
|
607 |
if (Glib::path_is_absolute(filename)) { |
608 |
dialog.set_filename(filename); |
609 |
} else if (current_dir != "") { |
610 |
dialog.set_current_folder(current_dir); |
611 |
} |
612 |
dialog.set_current_name(Glib::filename_display_basename(filename)); |
613 |
|
614 |
if (dialog.run() == Gtk::RESPONSE_OK) { |
615 |
file_structure_to_be_changed_signal.emit(this->file); |
616 |
try { |
617 |
std::string filename = dialog.get_filename(); |
618 |
if (!Glib::str_has_suffix(filename, ".gig")) { |
619 |
filename += ".gig"; |
620 |
} |
621 |
printf("filename=%s\n", filename.c_str()); |
622 |
file->Save(filename); |
623 |
this->filename = filename; |
624 |
current_dir = Glib::path_get_dirname(filename); |
625 |
set_title(Glib::filename_display_basename(filename)); |
626 |
file_has_name = true; |
627 |
file_is_changed = false; |
628 |
} catch (RIFF::Exception e) { |
629 |
file_structure_changed_signal.emit(this->file); |
630 |
Glib::ustring txt = "Could not save file: " + e.Message; |
631 |
Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR); |
632 |
msg.run(); |
633 |
return false; |
634 |
} |
635 |
__import_queued_samples(); |
636 |
file_structure_changed_signal.emit(this->file); |
637 |
return true; |
638 |
} |
639 |
return false; |
640 |
} |
641 |
|
642 |
// actually write the sample(s)' data to the gig file |
643 |
void MainWindow::__import_queued_samples() { |
644 |
std::cout << "Starting sample import\n" << std::flush; |
645 |
Glib::ustring error_files; |
646 |
printf("Samples to import: %d\n", m_SampleImportQueue.size()); |
647 |
for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin(); |
648 |
iter != m_SampleImportQueue.end(); ) { |
649 |
printf("Importing sample %s\n",(*iter).sample_path.c_str()); |
650 |
SF_INFO info; |
651 |
info.format = 0; |
652 |
SNDFILE* hFile = sf_open((*iter).sample_path.c_str(), SFM_READ, &info); |
653 |
try { |
654 |
if (!hFile) throw std::string("could not open file"); |
655 |
// determine sample's bit depth |
656 |
int bitdepth; |
657 |
switch (info.format & 0xff) { |
658 |
case SF_FORMAT_PCM_S8: |
659 |
case SF_FORMAT_PCM_16: |
660 |
case SF_FORMAT_PCM_U8: |
661 |
bitdepth = 16; |
662 |
break; |
663 |
case SF_FORMAT_PCM_24: |
664 |
case SF_FORMAT_PCM_32: |
665 |
case SF_FORMAT_FLOAT: |
666 |
case SF_FORMAT_DOUBLE: |
667 |
bitdepth = 24; |
668 |
break; |
669 |
default: |
670 |
sf_close(hFile); // close sound file |
671 |
throw std::string("format not supported"); // unsupported subformat (yet?) |
672 |
} |
673 |
|
674 |
const int bufsize = 10000; |
675 |
switch (bitdepth) { |
676 |
case 16: { |
677 |
short* buffer = new short[bufsize * info.channels]; |
678 |
sf_count_t cnt = info.frames; |
679 |
while (cnt) { |
680 |
// libsndfile does the conversion for us (if needed) |
681 |
int n = sf_readf_short(hFile, buffer, bufsize); |
682 |
// write from buffer directly (physically) into .gig file |
683 |
iter->gig_sample->Write(buffer, n); |
684 |
cnt -= n; |
685 |
} |
686 |
delete[] buffer; |
687 |
break; |
688 |
} |
689 |
case 24: { |
690 |
int* srcbuf = new int[bufsize * info.channels]; |
691 |
uint8_t* dstbuf = new uint8_t[bufsize * 3 * info.channels]; |
692 |
sf_count_t cnt = info.frames; |
693 |
while (cnt) { |
694 |
// libsndfile returns 32 bits, convert to 24 |
695 |
int n = sf_readf_int(hFile, srcbuf, bufsize); |
696 |
int j = 0; |
697 |
for (int i = 0 ; i < n * info.channels ; i++) { |
698 |
dstbuf[j++] = srcbuf[i] >> 8; |
699 |
dstbuf[j++] = srcbuf[i] >> 16; |
700 |
dstbuf[j++] = srcbuf[i] >> 24; |
701 |
} |
702 |
// write from buffer directly (physically) into .gig file |
703 |
iter->gig_sample->Write(dstbuf, n); |
704 |
cnt -= n; |
705 |
} |
706 |
delete[] srcbuf; |
707 |
delete[] dstbuf; |
708 |
break; |
709 |
} |
710 |
} |
711 |
// cleanup |
712 |
sf_close(hFile); |
713 |
// on success we remove the sample from the import queue, |
714 |
// otherwise keep it, maybe it works the next time ? |
715 |
std::list<SampleImportItem>::iterator cur = iter; |
716 |
++iter; |
717 |
m_SampleImportQueue.erase(cur); |
718 |
} catch (std::string what) { |
719 |
// remember the files that made trouble (and their cause) |
720 |
if (error_files.size()) error_files += "\n"; |
721 |
error_files += (*iter).sample_path += " (" + what + ")"; |
722 |
++iter; |
723 |
} |
724 |
} |
725 |
// show error message box when some sample(s) could not be imported |
726 |
if (error_files.size()) { |
727 |
Glib::ustring txt = "Could not import the following sample(s):\n" + error_files; |
728 |
Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR); |
729 |
msg.run(); |
730 |
} |
731 |
} |
732 |
|
733 |
void MainWindow::on_action_file_properties() |
734 |
{ |
735 |
propDialog.show(); |
736 |
propDialog.deiconify(); |
737 |
} |
738 |
|
739 |
void MainWindow::on_action_help_about() |
740 |
{ |
741 |
#ifdef ABOUT_DIALOG |
742 |
Gtk::AboutDialog dialog; |
743 |
dialog.set_version(VERSION); |
744 |
dialog.run(); |
745 |
#endif |
746 |
} |
747 |
|
748 |
PropDialog::PropDialog() |
749 |
: table(2,1) |
750 |
{ |
751 |
table.set_col_spacings(5); |
752 |
const char* propLabels[] = { |
753 |
"Name:", |
754 |
"CreationDate:", |
755 |
"Comments:", // TODO: multiline |
756 |
"Product:", |
757 |
"Copyright:", |
758 |
"Artists:", |
759 |
"Genre:", |
760 |
"Keywords:", |
761 |
"Engineer:", |
762 |
"Technician:", |
763 |
"Software:", // TODO: readonly |
764 |
"Medium:", |
765 |
"Source:", |
766 |
"SourceForm:", |
767 |
"Commissioned:", |
768 |
"Subject:" |
769 |
}; |
770 |
for (int i = 0 ; i < sizeof(propLabels) / sizeof(char*) ; i++) { |
771 |
label[i].set_text(propLabels[i]); |
772 |
label[i].set_alignment(Gtk::ALIGN_LEFT); |
773 |
table.attach(label[i], 0, 1, i, i + 1, Gtk::FILL, Gtk::SHRINK); |
774 |
table.attach(entry[i], 1, 2, i, i + 1, Gtk::FILL | Gtk::EXPAND, |
775 |
Gtk::SHRINK); |
776 |
} |
777 |
|
778 |
add(table); |
779 |
// add_button(Gtk::Stock::CANCEL, 0); |
780 |
// add_button(Gtk::Stock::OK, 1); |
781 |
show_all_children(); |
782 |
} |
783 |
|
784 |
void PropDialog::set_info(DLS::Info* info) |
785 |
{ |
786 |
entry[0].set_text(info->Name); |
787 |
entry[1].set_text(info->CreationDate); |
788 |
entry[2].set_text(Glib::convert(info->Comments, "UTF-8", "ISO-8859-1")); |
789 |
entry[3].set_text(info->Product); |
790 |
entry[4].set_text(info->Copyright); |
791 |
entry[5].set_text(info->Artists); |
792 |
entry[6].set_text(info->Genre); |
793 |
entry[7].set_text(info->Keywords); |
794 |
entry[8].set_text(info->Engineer); |
795 |
entry[9].set_text(info->Technician); |
796 |
entry[10].set_text(info->Software); |
797 |
entry[11].set_text(info->Medium); |
798 |
entry[12].set_text(info->Source); |
799 |
entry[13].set_text(info->SourceForm); |
800 |
entry[14].set_text(info->Commissioned); |
801 |
entry[15].set_text(info->Subject); |
802 |
} |
803 |
|
804 |
void InstrumentProps::add_prop(BoolEntry& boolentry) |
805 |
{ |
806 |
table.attach(boolentry.widget, 0, 2, rowno, rowno + 1, |
807 |
Gtk::FILL, Gtk::SHRINK); |
808 |
rowno++; |
809 |
boolentry.signal_changed_by_user().connect(instrument_changed.make_slot()); |
810 |
} |
811 |
|
812 |
void InstrumentProps::add_prop(BoolEntryPlus6& boolentry) |
813 |
{ |
814 |
table.attach(boolentry.widget, 0, 2, rowno, rowno + 1, |
815 |
Gtk::FILL, Gtk::SHRINK); |
816 |
rowno++; |
817 |
boolentry.signal_changed_by_user().connect(instrument_changed.make_slot()); |
818 |
} |
819 |
|
820 |
void InstrumentProps::add_prop(LabelWidget& prop) |
821 |
{ |
822 |
table.attach(prop.label, 0, 1, rowno, rowno + 1, |
823 |
Gtk::FILL, Gtk::SHRINK); |
824 |
table.attach(prop.widget, 1, 2, rowno, rowno + 1, |
825 |
Gtk::FILL | Gtk::EXPAND, Gtk::SHRINK); |
826 |
rowno++; |
827 |
prop.signal_changed_by_user().connect(instrument_changed.make_slot()); |
828 |
} |
829 |
|
830 |
InstrumentProps::InstrumentProps() |
831 |
: table(2,1), |
832 |
quitButton(Gtk::Stock::CLOSE), |
833 |
eName("Name"), |
834 |
eIsDrum("Is drum"), |
835 |
eMIDIBank("MIDI bank", 0, 16383), |
836 |
eMIDIProgram("MIDI program"), |
837 |
eAttenuation("Attenuation", 0, 96, 0, 1), |
838 |
eGainPlus6("Gain +6dB", eAttenuation, -6), |
839 |
eEffectSend("Effect send", 0, 65535), |
840 |
eFineTune("Fine tune", -8400, 8400), |
841 |
ePitchbendRange("Pitchbend range", 0, 12), |
842 |
ePianoReleaseMode("Piano release mode"), |
843 |
eDimensionKeyRangeLow("Dimension key range low"), |
844 |
eDimensionKeyRangeHigh("Dimension key range high") |
845 |
{ |
846 |
set_title("Instrument properties"); |
847 |
|
848 |
rowno = 0; |
849 |
table.set_col_spacings(5); |
850 |
|
851 |
add_prop(eName); |
852 |
add_prop(eIsDrum); |
853 |
add_prop(eMIDIBank); |
854 |
add_prop(eMIDIProgram); |
855 |
add_prop(eAttenuation); |
856 |
add_prop(eGainPlus6); |
857 |
add_prop(eEffectSend); |
858 |
add_prop(eFineTune); |
859 |
add_prop(ePitchbendRange); |
860 |
add_prop(ePianoReleaseMode); |
861 |
add_prop(eDimensionKeyRangeLow); |
862 |
add_prop(eDimensionKeyRangeHigh); |
863 |
|
864 |
eDimensionKeyRangeLow.signal_changed_by_user().connect( |
865 |
sigc::mem_fun(*this, &InstrumentProps::key_range_low_changed)); |
866 |
eDimensionKeyRangeHigh.signal_changed_by_user().connect( |
867 |
sigc::mem_fun(*this, &InstrumentProps::key_range_high_changed)); |
868 |
|
869 |
add(vbox); |
870 |
table.set_border_width(5); |
871 |
vbox.pack_start(table); |
872 |
table.show(); |
873 |
vbox.pack_start(buttonBox, Gtk::PACK_SHRINK); |
874 |
buttonBox.set_layout(Gtk::BUTTONBOX_END); |
875 |
buttonBox.set_border_width(5); |
876 |
buttonBox.show(); |
877 |
buttonBox.pack_start(quitButton); |
878 |
quitButton.set_flags(Gtk::CAN_DEFAULT); |
879 |
quitButton.grab_focus(); |
880 |
|
881 |
quitButton.signal_clicked().connect( |
882 |
sigc::mem_fun(*this, &InstrumentProps::hide)); |
883 |
|
884 |
quitButton.show(); |
885 |
vbox.show(); |
886 |
show_all_children(); |
887 |
} |
888 |
|
889 |
void InstrumentProps::set_instrument(gig::Instrument* instrument) |
890 |
{ |
891 |
eName.set_ptr(&instrument->pInfo->Name); |
892 |
eIsDrum.set_ptr(&instrument->IsDrum); |
893 |
eMIDIBank.set_ptr(&instrument->MIDIBank); |
894 |
eMIDIProgram.set_ptr(&instrument->MIDIProgram); |
895 |
eAttenuation.set_ptr(&instrument->Attenuation); |
896 |
eGainPlus6.set_ptr(&instrument->Attenuation); |
897 |
eEffectSend.set_ptr(&instrument->EffectSend); |
898 |
eFineTune.set_ptr(&instrument->FineTune); |
899 |
ePitchbendRange.set_ptr(&instrument->PitchbendRange); |
900 |
ePianoReleaseMode.set_ptr(&instrument->PianoReleaseMode); |
901 |
eDimensionKeyRangeLow.set_ptr(0); |
902 |
eDimensionKeyRangeHigh.set_ptr(0); |
903 |
eDimensionKeyRangeLow.set_ptr(&instrument->DimensionKeyRange.low); |
904 |
eDimensionKeyRangeHigh.set_ptr(&instrument->DimensionKeyRange.high); |
905 |
} |
906 |
|
907 |
void InstrumentProps::key_range_low_changed() |
908 |
{ |
909 |
double l = eDimensionKeyRangeLow.get_value(); |
910 |
double h = eDimensionKeyRangeHigh.get_value(); |
911 |
if (h < l) eDimensionKeyRangeHigh.set_value(l); |
912 |
} |
913 |
|
914 |
void InstrumentProps::key_range_high_changed() |
915 |
{ |
916 |
double l = eDimensionKeyRangeLow.get_value(); |
917 |
double h = eDimensionKeyRangeHigh.get_value(); |
918 |
if (h < l) eDimensionKeyRangeLow.set_value(h); |
919 |
} |
920 |
|
921 |
sigc::signal<void> InstrumentProps::signal_instrument_changed() |
922 |
{ |
923 |
return instrument_changed; |
924 |
} |
925 |
|
926 |
void MainWindow::file_changed() |
927 |
{ |
928 |
if (file && !file_is_changed) { |
929 |
set_title("*" + get_title()); |
930 |
file_is_changed = true; |
931 |
} |
932 |
} |
933 |
|
934 |
void MainWindow::load_gig(gig::File* gig, const char* filename) |
935 |
{ |
936 |
file = 0; |
937 |
|
938 |
this->filename = filename ? filename : _("Unsaved Gig File"); |
939 |
set_title(Glib::filename_display_basename(this->filename)); |
940 |
file_has_name = filename; |
941 |
file_is_changed = false; |
942 |
|
943 |
propDialog.set_info(gig->pInfo); |
944 |
|
945 |
Gtk::MenuItem* instrument_menu = |
946 |
dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuInstrument")); |
947 |
|
948 |
int instrument_index = 0; |
949 |
Gtk::RadioMenuItem::Group instrument_group; |
950 |
for (gig::Instrument* instrument = gig->GetFirstInstrument() ; instrument ; |
951 |
instrument = gig->GetNextInstrument()) { |
952 |
Gtk::TreeModel::iterator iter = m_refTreeModel->append(); |
953 |
Gtk::TreeModel::Row row = *iter; |
954 |
row[m_Columns.m_col_name] = instrument->pInfo->Name.c_str(); |
955 |
row[m_Columns.m_col_instr] = instrument; |
956 |
// create a menu item for this instrument |
957 |
Gtk::RadioMenuItem* item = |
958 |
new Gtk::RadioMenuItem(instrument_group, instrument->pInfo->Name.c_str()); |
959 |
instrument_menu->get_submenu()->append(*item); |
960 |
item->signal_activate().connect( |
961 |
sigc::bind( |
962 |
sigc::mem_fun(*this, &MainWindow::on_instrument_selection_change), |
963 |
instrument_index |
964 |
) |
965 |
); |
966 |
instrument_index++; |
967 |
} |
968 |
instrument_menu->show(); |
969 |
instrument_menu->get_submenu()->show_all_children(); |
970 |
|
971 |
for (gig::Group* group = gig->GetFirstGroup(); group; group = gig->GetNextGroup()) { |
972 |
if (group->Name != "") { |
973 |
Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append(); |
974 |
Gtk::TreeModel::Row rowGroup = *iterGroup; |
975 |
rowGroup[m_SamplesModel.m_col_name] = group->Name.c_str(); |
976 |
rowGroup[m_SamplesModel.m_col_group] = group; |
977 |
rowGroup[m_SamplesModel.m_col_sample] = NULL; |
978 |
for (gig::Sample* sample = group->GetFirstSample(); |
979 |
sample; sample = group->GetNextSample()) { |
980 |
Gtk::TreeModel::iterator iterSample = |
981 |
m_refSamplesTreeModel->append(rowGroup.children()); |
982 |
Gtk::TreeModel::Row rowSample = *iterSample; |
983 |
rowSample[m_SamplesModel.m_col_name] = sample->pInfo->Name.c_str(); |
984 |
rowSample[m_SamplesModel.m_col_sample] = sample; |
985 |
rowSample[m_SamplesModel.m_col_group] = NULL; |
986 |
} |
987 |
} |
988 |
} |
989 |
|
990 |
file = gig; |
991 |
|
992 |
// select the first instrument |
993 |
Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection(); |
994 |
tree_sel_ref->select(Gtk::TreePath("0")); |
995 |
} |
996 |
|
997 |
void MainWindow::show_instr_props() |
998 |
{ |
999 |
Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection(); |
1000 |
Gtk::TreeModel::iterator it = tree_sel_ref->get_selected(); |
1001 |
if (it) |
1002 |
{ |
1003 |
Gtk::TreeModel::Row row = *it; |
1004 |
if (row[m_Columns.m_col_instr]) |
1005 |
{ |
1006 |
instrumentProps.set_instrument(row[m_Columns.m_col_instr]); |
1007 |
instrumentProps.show(); |
1008 |
instrumentProps.deiconify(); |
1009 |
} |
1010 |
} |
1011 |
} |
1012 |
|
1013 |
void MainWindow::on_button_release(GdkEventButton* button) |
1014 |
{ |
1015 |
if (button->type == GDK_2BUTTON_PRESS) { |
1016 |
show_instr_props(); |
1017 |
} else if (button->type == GDK_BUTTON_PRESS && button->button == 3) { |
1018 |
popup_menu->popup(button->button, button->time); |
1019 |
} |
1020 |
} |
1021 |
|
1022 |
void MainWindow::on_instrument_selection_change(int index) { |
1023 |
m_RegionChooser.set_instrument(file->GetInstrument(index)); |
1024 |
} |
1025 |
|
1026 |
void MainWindow::on_sample_treeview_button_release(GdkEventButton* button) { |
1027 |
if (button->type == GDK_BUTTON_PRESS && button->button == 3) { |
1028 |
Gtk::Menu* sample_popup = |
1029 |
dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/SamplePopupMenu")); |
1030 |
// update enabled/disabled state of sample popup items |
1031 |
Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection(); |
1032 |
Gtk::TreeModel::iterator it = sel->get_selected(); |
1033 |
bool group_selected = false; |
1034 |
bool sample_selected = false; |
1035 |
if (it) { |
1036 |
Gtk::TreeModel::Row row = *it; |
1037 |
group_selected = row[m_SamplesModel.m_col_group]; |
1038 |
sample_selected = row[m_SamplesModel.m_col_sample]; |
1039 |
} |
1040 |
dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/SampleProperties"))-> |
1041 |
set_sensitive(group_selected || sample_selected); |
1042 |
dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddSample"))-> |
1043 |
set_sensitive(group_selected || sample_selected); |
1044 |
dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddGroup"))-> |
1045 |
set_sensitive(file); |
1046 |
dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/RemoveSample"))-> |
1047 |
set_sensitive(group_selected || sample_selected); |
1048 |
// show sample popup |
1049 |
sample_popup->popup(button->button, button->time); |
1050 |
} |
1051 |
} |
1052 |
|
1053 |
void MainWindow::on_action_add_instrument() { |
1054 |
static int __instrument_indexer = 0; |
1055 |
if (!file) return; |
1056 |
gig::Instrument* instrument = file->AddInstrument(); |
1057 |
__instrument_indexer++; |
1058 |
instrument->pInfo->Name = |
1059 |
"Unnamed Instrument " + ToString(__instrument_indexer); |
1060 |
// update instrument tree view |
1061 |
Gtk::TreeModel::iterator iterInstr = m_refTreeModel->append(); |
1062 |
Gtk::TreeModel::Row rowInstr = *iterInstr; |
1063 |
rowInstr[m_Columns.m_col_name] = instrument->pInfo->Name.c_str(); |
1064 |
rowInstr[m_Columns.m_col_instr] = instrument; |
1065 |
file_changed(); |
1066 |
} |
1067 |
|
1068 |
void MainWindow::on_action_remove_instrument() { |
1069 |
if (!file) return; |
1070 |
Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection(); |
1071 |
Gtk::TreeModel::iterator it = sel->get_selected(); |
1072 |
if (it) { |
1073 |
Gtk::TreeModel::Row row = *it; |
1074 |
gig::Instrument* instr = row[m_Columns.m_col_instr]; |
1075 |
try { |
1076 |
// remove instrument from the gig file |
1077 |
if (instr) file->DeleteInstrument(instr); |
1078 |
// remove respective row from instruments tree view |
1079 |
m_refTreeModel->erase(it); |
1080 |
file_changed(); |
1081 |
} catch (RIFF::Exception e) { |
1082 |
Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR); |
1083 |
msg.run(); |
1084 |
} |
1085 |
} |
1086 |
} |
1087 |
|
1088 |
void MainWindow::on_action_sample_properties() { |
1089 |
//TODO: show a dialog where the selected sample's properties can be edited |
1090 |
Gtk::MessageDialog msg( |
1091 |
*this, "Sorry, yet to be implemented!", false, Gtk::MESSAGE_INFO |
1092 |
); |
1093 |
msg.run(); |
1094 |
} |
1095 |
|
1096 |
void MainWindow::on_action_add_group() { |
1097 |
static int __sample_indexer = 0; |
1098 |
if (!file) return; |
1099 |
gig::Group* group = file->AddGroup(); |
1100 |
group->Name = "Unnamed Group"; |
1101 |
if (__sample_indexer) group->Name += " " + ToString(__sample_indexer); |
1102 |
__sample_indexer++; |
1103 |
// update sample tree view |
1104 |
Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append(); |
1105 |
Gtk::TreeModel::Row rowGroup = *iterGroup; |
1106 |
rowGroup[m_SamplesModel.m_col_name] = group->Name.c_str(); |
1107 |
rowGroup[m_SamplesModel.m_col_sample] = NULL; |
1108 |
rowGroup[m_SamplesModel.m_col_group] = group; |
1109 |
file_changed(); |
1110 |
} |
1111 |
|
1112 |
void MainWindow::on_action_add_sample() { |
1113 |
if (!file) return; |
1114 |
// get selected group |
1115 |
Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection(); |
1116 |
Gtk::TreeModel::iterator it = sel->get_selected(); |
1117 |
if (!it) return; |
1118 |
Gtk::TreeModel::Row row = *it; |
1119 |
gig::Group* group = row[m_SamplesModel.m_col_group]; |
1120 |
if (!group) { // not a group, but a sample is selected (probably) |
1121 |
gig::Sample* sample = row[m_SamplesModel.m_col_sample]; |
1122 |
if (!sample) return; |
1123 |
it = row.parent(); // resolve parent (that is the sample's group) |
1124 |
if (!it) return; |
1125 |
row = *it; |
1126 |
group = row[m_SamplesModel.m_col_group]; |
1127 |
if (!group) return; |
1128 |
} |
1129 |
// show 'browse for file' dialog |
1130 |
Gtk::FileChooserDialog dialog(*this, _("Add Sample(s)")); |
1131 |
dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL); |
1132 |
dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK); |
1133 |
dialog.set_select_multiple(true); |
1134 |
Gtk::FileFilter soundfilter; // matches all file types supported by libsndfile |
1135 |
const char* const supportedFileTypes[] = { |
1136 |
"*.wav", "*.WAV", "*.aiff", "*.AIFF", "*.aifc", "*.AIFC", "*.snd", |
1137 |
"*.SND", "*.au", "*.AU", "*.paf", "*.PAF", "*.iff", "*.IFF", |
1138 |
"*.svx", "*.SVX", "*.sf", "*.SF", "*.voc", "*.VOC", "*.w64", |
1139 |
"*.W64", "*.pvf", "*.PVF", "*.xi", "*.XI", "*.htk", "*.HTK", |
1140 |
"*.caf", "*.CAF", NULL |
1141 |
}; |
1142 |
for (int i = 0; supportedFileTypes[i]; i++) |
1143 |
soundfilter.add_pattern(supportedFileTypes[i]); |
1144 |
soundfilter.set_name("Sound Files"); |
1145 |
Gtk::FileFilter allpassfilter; // matches every file |
1146 |
allpassfilter.add_pattern("*.*"); |
1147 |
allpassfilter.set_name("All Files"); |
1148 |
dialog.add_filter(soundfilter); |
1149 |
dialog.add_filter(allpassfilter); |
1150 |
if (dialog.run() == Gtk::RESPONSE_OK) { |
1151 |
Glib::ustring error_files; |
1152 |
Glib::SListHandle<Glib::ustring> filenames = dialog.get_filenames(); |
1153 |
for (Glib::SListHandle<Glib::ustring>::iterator iter = filenames.begin(); |
1154 |
iter != filenames.end(); ++iter) { |
1155 |
printf("Adding sample %s\n",(*iter).c_str()); |
1156 |
// use libsndfile to retrieve file informations |
1157 |
SF_INFO info; |
1158 |
info.format = 0; |
1159 |
SNDFILE* hFile = sf_open((*iter).c_str(), SFM_READ, &info); |
1160 |
try { |
1161 |
if (!hFile) throw std::string("could not open file"); |
1162 |
int bitdepth; |
1163 |
switch (info.format & 0xff) { |
1164 |
case SF_FORMAT_PCM_S8: |
1165 |
case SF_FORMAT_PCM_16: |
1166 |
case SF_FORMAT_PCM_U8: |
1167 |
bitdepth = 16; |
1168 |
break; |
1169 |
case SF_FORMAT_PCM_24: |
1170 |
case SF_FORMAT_PCM_32: |
1171 |
case SF_FORMAT_FLOAT: |
1172 |
case SF_FORMAT_DOUBLE: |
1173 |
bitdepth = 24; |
1174 |
break; |
1175 |
default: |
1176 |
sf_close(hFile); // close sound file |
1177 |
throw std::string("format not supported"); // unsupported subformat (yet?) |
1178 |
} |
1179 |
// add a new sample to the .gig file |
1180 |
gig::Sample* sample = file->AddSample(); |
1181 |
// file name without path |
1182 |
Glib::ustring filename = Glib::filename_display_basename(*iter); |
1183 |
// remove file extension if there is one |
1184 |
for (int i = 0; supportedFileTypes[i]; i++) { |
1185 |
if (Glib::str_has_suffix(filename, supportedFileTypes[i] + 1)) { |
1186 |
filename.erase(filename.length() - strlen(supportedFileTypes[i] + 1)); |
1187 |
break; |
1188 |
} |
1189 |
} |
1190 |
sample->pInfo->Name = filename; |
1191 |
sample->Channels = info.channels; |
1192 |
sample->BitDepth = bitdepth; |
1193 |
sample->FrameSize = bitdepth / 8/*1 byte are 8 bits*/ * info.channels; |
1194 |
sample->SamplesPerSecond = info.samplerate; |
1195 |
sample->AverageBytesPerSecond = sample->FrameSize * sample->SamplesPerSecond; |
1196 |
sample->BlockAlign = sample->FrameSize; |
1197 |
sample->SamplesTotal = info.frames; |
1198 |
|
1199 |
SF_INSTRUMENT instrument; |
1200 |
if (sf_command(hFile, SFC_GET_INSTRUMENT, |
1201 |
&instrument, sizeof(instrument)) != SF_FALSE) |
1202 |
{ |
1203 |
sample->MIDIUnityNote = instrument.basenote; |
1204 |
|
1205 |
#if HAVE_SF_INSTRUMENT_LOOPS |
1206 |
if (instrument.loop_count && instrument.loops[0].mode != SF_LOOP_NONE) { |
1207 |
sample->Loops = 1; |
1208 |
|
1209 |
switch (instrument.loops[0].mode) { |
1210 |
case SF_LOOP_FORWARD: |
1211 |
sample->LoopType = gig::loop_type_normal; |
1212 |
break; |
1213 |
case SF_LOOP_BACKWARD: |
1214 |
sample->LoopType = gig::loop_type_backward; |
1215 |
break; |
1216 |
case SF_LOOP_ALTERNATING: |
1217 |
sample->LoopType = gig::loop_type_bidirectional; |
1218 |
break; |
1219 |
} |
1220 |
sample->LoopStart = instrument.loops[0].start; |
1221 |
sample->LoopEnd = instrument.loops[0].end; |
1222 |
sample->LoopPlayCount = instrument.loops[0].count; |
1223 |
sample->LoopSize = sample->LoopEnd - sample->LoopStart + 1; |
1224 |
} |
1225 |
#endif |
1226 |
} |
1227 |
|
1228 |
// schedule resizing the sample (which will be done |
1229 |
// physically when File::Save() is called) |
1230 |
sample->Resize(info.frames); |
1231 |
// make sure sample is part of the selected group |
1232 |
group->AddSample(sample); |
1233 |
// schedule that physical resize and sample import |
1234 |
// (data copying), performed when "Save" is requested |
1235 |
SampleImportItem sched_item; |
1236 |
sched_item.gig_sample = sample; |
1237 |
sched_item.sample_path = *iter; |
1238 |
m_SampleImportQueue.push_back(sched_item); |
1239 |
// add sample to the tree view |
1240 |
Gtk::TreeModel::iterator iterSample = |
1241 |
m_refSamplesTreeModel->append(row.children()); |
1242 |
Gtk::TreeModel::Row rowSample = *iterSample; |
1243 |
rowSample[m_SamplesModel.m_col_name] = filename; |
1244 |
rowSample[m_SamplesModel.m_col_sample] = sample; |
1245 |
rowSample[m_SamplesModel.m_col_group] = NULL; |
1246 |
// close sound file |
1247 |
sf_close(hFile); |
1248 |
file_changed(); |
1249 |
} catch (std::string what) { // remember the files that made trouble (and their cause) |
1250 |
if (error_files.size()) error_files += "\n"; |
1251 |
error_files += *iter += " (" + what + ")"; |
1252 |
} |
1253 |
} |
1254 |
// show error message box when some file(s) could not be opened / added |
1255 |
if (error_files.size()) { |
1256 |
Glib::ustring txt = "Could not add the following sample(s):\n" + error_files; |
1257 |
Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR); |
1258 |
msg.run(); |
1259 |
} |
1260 |
} |
1261 |
} |
1262 |
|
1263 |
void MainWindow::on_action_remove_sample() { |
1264 |
if (!file) return; |
1265 |
Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection(); |
1266 |
Gtk::TreeModel::iterator it = sel->get_selected(); |
1267 |
if (it) { |
1268 |
Gtk::TreeModel::Row row = *it; |
1269 |
gig::Group* group = row[m_SamplesModel.m_col_group]; |
1270 |
gig::Sample* sample = row[m_SamplesModel.m_col_sample]; |
1271 |
Glib::ustring name = row[m_SamplesModel.m_col_name]; |
1272 |
try { |
1273 |
// remove group or sample from the gig file |
1274 |
if (group) { |
1275 |
// temporarily remember the samples that bolong to |
1276 |
// that group (we need that to clean the queue) |
1277 |
std::list<gig::Sample*> members; |
1278 |
for (gig::Sample* pSample = group->GetFirstSample(); |
1279 |
pSample; pSample = group->GetNextSample()) { |
1280 |
members.push_back(pSample); |
1281 |
} |
1282 |
// notify everybody that we're going to remove these samples |
1283 |
samples_to_be_removed_signal.emit(members); |
1284 |
// delete the group in the .gig file including the |
1285 |
// samples that belong to the group |
1286 |
file->DeleteGroup(group); |
1287 |
// notify that we're done with removal |
1288 |
samples_removed_signal.emit(); |
1289 |
// if sample(s) were just previously added, remove |
1290 |
// them from the import queue |
1291 |
for (std::list<gig::Sample*>::iterator member = members.begin(); |
1292 |
member != members.end(); ++member) { |
1293 |
for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin(); |
1294 |
iter != m_SampleImportQueue.end(); ++iter) { |
1295 |
if ((*iter).gig_sample == *member) { |
1296 |
printf("Removing previously added sample '%s' from group '%s'\n", |
1297 |
(*iter).sample_path.c_str(), name.c_str()); |
1298 |
m_SampleImportQueue.erase(iter); |
1299 |
break; |
1300 |
} |
1301 |
} |
1302 |
} |
1303 |
file_changed(); |
1304 |
} else if (sample) { |
1305 |
// notify everybody that we're going to remove this sample |
1306 |
std::list<gig::Sample*> lsamples; |
1307 |
lsamples.push_back(sample); |
1308 |
samples_to_be_removed_signal.emit(lsamples); |
1309 |
// remove sample from the .gig file |
1310 |
file->DeleteSample(sample); |
1311 |
// notify that we're done with removal |
1312 |
samples_removed_signal.emit(); |
1313 |
// if sample was just previously added, remove it from |
1314 |
// the import queue |
1315 |
for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin(); |
1316 |
iter != m_SampleImportQueue.end(); ++iter) { |
1317 |
if ((*iter).gig_sample == sample) { |
1318 |
printf("Removing previously added sample '%s'\n", |
1319 |
(*iter).sample_path.c_str()); |
1320 |
m_SampleImportQueue.erase(iter); |
1321 |
break; |
1322 |
} |
1323 |
} |
1324 |
dimreg_changed(); |
1325 |
file_changed(); |
1326 |
} |
1327 |
// remove respective row(s) from samples tree view |
1328 |
m_refSamplesTreeModel->erase(it); |
1329 |
} catch (RIFF::Exception e) { |
1330 |
// pretend we're done with removal (i.e. to avoid dead locks) |
1331 |
samples_removed_signal.emit(); |
1332 |
// show error message |
1333 |
Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR); |
1334 |
msg.run(); |
1335 |
} |
1336 |
} |
1337 |
} |
1338 |
|
1339 |
// For some reason drag_data_get gets called two times for each |
1340 |
// drag'n'drop (at least when target is an Entry). This work-around |
1341 |
// makes sure the code in drag_data_get and drop_drag_data_received is |
1342 |
// only executed once, as drag_begin only gets called once. |
1343 |
void MainWindow::on_sample_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context) |
1344 |
{ |
1345 |
first_call_to_drag_data_get = true; |
1346 |
} |
1347 |
|
1348 |
void MainWindow::on_sample_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&, |
1349 |
Gtk::SelectionData& selection_data, guint, guint) |
1350 |
{ |
1351 |
if (!first_call_to_drag_data_get) return; |
1352 |
first_call_to_drag_data_get = false; |
1353 |
|
1354 |
// get selected sample |
1355 |
gig::Sample* sample = NULL; |
1356 |
Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection(); |
1357 |
Gtk::TreeModel::iterator it = sel->get_selected(); |
1358 |
if (it) { |
1359 |
Gtk::TreeModel::Row row = *it; |
1360 |
sample = row[m_SamplesModel.m_col_sample]; |
1361 |
} |
1362 |
// pass the gig::Sample as pointer |
1363 |
selection_data.set(selection_data.get_target(), 0/*unused*/, (const guchar*)&sample, |
1364 |
sizeof(sample)/*length of data in bytes*/); |
1365 |
} |
1366 |
|
1367 |
void MainWindow::on_sample_label_drop_drag_data_received( |
1368 |
const Glib::RefPtr<Gdk::DragContext>& context, int, int, |
1369 |
const Gtk::SelectionData& selection_data, guint, guint time) |
1370 |
{ |
1371 |
gig::Sample* sample = *((gig::Sample**) selection_data.get_data()); |
1372 |
|
1373 |
if (sample && selection_data.get_length() == sizeof(gig::Sample*)) { |
1374 |
std::cout << "Drop received sample \"" << |
1375 |
sample->pInfo->Name << "\"" << std::endl; |
1376 |
// drop success |
1377 |
context->drop_reply(true, time); |
1378 |
|
1379 |
//TODO: we should better move most of the following code to DimRegionEdit::set_sample() |
1380 |
|
1381 |
// notify everybody that we're going to alter the region |
1382 |
gig::Region* region = m_RegionChooser.get_region(); |
1383 |
region_to_be_changed_signal.emit(region); |
1384 |
|
1385 |
// find the samplechannel dimension |
1386 |
gig::dimension_def_t* stereo_dimension = 0; |
1387 |
for (int i = 0 ; i < region->Dimensions ; i++) { |
1388 |
if (region->pDimensionDefinitions[i].dimension == |
1389 |
gig::dimension_samplechannel) { |
1390 |
stereo_dimension = ®ion->pDimensionDefinitions[i]; |
1391 |
break; |
1392 |
} |
1393 |
} |
1394 |
bool channels_changed = false; |
1395 |
if (sample->Channels == 1 && stereo_dimension) { |
1396 |
// remove the samplechannel dimension |
1397 |
region->DeleteDimension(stereo_dimension); |
1398 |
channels_changed = true; |
1399 |
region_changed(); |
1400 |
} |
1401 |
dimreg_edit.set_sample(sample); |
1402 |
|
1403 |
if (sample->Channels == 2 && !stereo_dimension) { |
1404 |
// add samplechannel dimension |
1405 |
gig::dimension_def_t dim; |
1406 |
dim.dimension = gig::dimension_samplechannel; |
1407 |
dim.bits = 1; |
1408 |
dim.zones = 2; |
1409 |
region->AddDimension(&dim); |
1410 |
channels_changed = true; |
1411 |
region_changed(); |
1412 |
} |
1413 |
if (channels_changed) { |
1414 |
// unmap all samples with wrong number of channels |
1415 |
// TODO: maybe there should be a warning dialog for this |
1416 |
for (int i = 0 ; i < region->DimensionRegions ; i++) { |
1417 |
gig::DimensionRegion* d = region->pDimensionRegions[i]; |
1418 |
if (d->pSample && d->pSample->Channels != sample->Channels) { |
1419 |
gig::Sample* oldref = d->pSample; |
1420 |
d->pSample = NULL; |
1421 |
sample_ref_changed_signal.emit(oldref, NULL); |
1422 |
} |
1423 |
} |
1424 |
} |
1425 |
|
1426 |
// notify we're done with altering |
1427 |
region_changed_signal.emit(region); |
1428 |
|
1429 |
return; |
1430 |
} |
1431 |
// drop failed |
1432 |
context->drop_reply(false, time); |
1433 |
} |
1434 |
|
1435 |
void MainWindow::sample_name_changed(const Gtk::TreeModel::Path& path, |
1436 |
const Gtk::TreeModel::iterator& iter) { |
1437 |
if (!iter) return; |
1438 |
Gtk::TreeModel::Row row = *iter; |
1439 |
Glib::ustring name = row[m_SamplesModel.m_col_name]; |
1440 |
gig::Group* group = row[m_SamplesModel.m_col_group]; |
1441 |
gig::Sample* sample = row[m_SamplesModel.m_col_sample]; |
1442 |
if (group) { |
1443 |
if (group->Name != name) { |
1444 |
group->Name = name; |
1445 |
printf("group name changed\n"); |
1446 |
file_changed(); |
1447 |
} |
1448 |
} else if (sample) { |
1449 |
if (sample->pInfo->Name != name.raw()) { |
1450 |
sample->pInfo->Name = name.raw(); |
1451 |
printf("sample name changed\n"); |
1452 |
file_changed(); |
1453 |
} |
1454 |
} |
1455 |
} |
1456 |
|
1457 |
void MainWindow::instrument_name_changed(const Gtk::TreeModel::Path& path, |
1458 |
const Gtk::TreeModel::iterator& iter) { |
1459 |
if (!iter) return; |
1460 |
Gtk::TreeModel::Row row = *iter; |
1461 |
Glib::ustring name = row[m_Columns.m_col_name]; |
1462 |
gig::Instrument* instrument = row[m_Columns.m_col_instr]; |
1463 |
if (instrument && instrument->pInfo->Name != name.raw()) { |
1464 |
instrument->pInfo->Name = name.raw(); |
1465 |
file_changed(); |
1466 |
} |
1467 |
} |
1468 |
|
1469 |
sigc::signal<void, gig::File*> MainWindow::signal_file_structure_to_be_changed() { |
1470 |
return file_structure_to_be_changed_signal; |
1471 |
} |
1472 |
|
1473 |
sigc::signal<void, gig::File*> MainWindow::signal_file_structure_changed() { |
1474 |
return file_structure_changed_signal; |
1475 |
} |
1476 |
|
1477 |
sigc::signal<void, std::list<gig::Sample*> > MainWindow::signal_samples_to_be_removed() { |
1478 |
return samples_to_be_removed_signal; |
1479 |
} |
1480 |
|
1481 |
sigc::signal<void> MainWindow::signal_samples_removed() { |
1482 |
return samples_removed_signal; |
1483 |
} |
1484 |
|
1485 |
sigc::signal<void, gig::Region*> MainWindow::signal_region_to_be_changed() { |
1486 |
return region_to_be_changed_signal; |
1487 |
} |
1488 |
|
1489 |
sigc::signal<void, gig::Region*> MainWindow::signal_region_changed() { |
1490 |
return region_changed_signal; |
1491 |
} |
1492 |
|
1493 |
sigc::signal<void, gig::Sample*/*old*/, gig::Sample*/*new*/> MainWindow::signal_sample_ref_changed() { |
1494 |
return sample_ref_changed_signal; |
1495 |
} |
1496 |
|
1497 |
sigc::signal<void, gig::DimensionRegion*> MainWindow::signal_dimreg_to_be_changed() { |
1498 |
return dimreg_to_be_changed_signal; |
1499 |
} |
1500 |
|
1501 |
sigc::signal<void, gig::DimensionRegion*> MainWindow::signal_dimreg_changed() { |
1502 |
return dimreg_changed_signal; |
1503 |
} |