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/****************************************************************************************/
/* */
/* This program is free software; you can redistribute it and/or modify it under the */
/* terms of the GNU General Public License as published by the Free Software */
/* Foundation; either version 2 of the License, or (at your option) any later version. */
/* */
/* This program is distributed in the hope that it will be useful, but WITHOUT ANY */
/* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A */
/* PARTICULAR PURPOSE. See the GNU General Public License for more details. */
/* */
/* You should have received a copy of the GNU General Public License along with this */
/* program; (See "COPYING"). If not, If not, see <http://www.gnu.org/licenses/>. */
/* */
/*--------------------------------------------------------------------------------------*/
/* */
/* Copyright Joerg Anders, TU Chemnitz, Fakultaet fuer Informatik, GERMANY */
/* ja@informatik.tu-chemnitz.de */
/* */
/* */
/****************************************************************************************/
#include "midiimportdialog.h"
#include "localization.h"
#include "resource.h"
#include "mainwindow.h"
#define MIDIIMPORT_DIALOG_WIDTH 500
#define MIDIIMPORT_DIALOG_HEIGHT 450
NedMidiImportDialog::NedMidiImportDialog(GtkWindow *parent, char **folder, char **filename) : m_with_triplets(true),
m_tempo_change_density(20), m_volume_change_density(20), m_last_folder(folder), m_filename(filename) {
GtkWidget *dialog;
GtkWidget *tempo_sensity_frame;
GtkWidget *volume_sensity_frame;
GtkWidget *main_vbox;
GtkWidget *main_hbox;
GtkWidget *left_vbox;
GtkWidget *right_vbox;
dialog = gtk_dialog_new_with_buttons(_("MIDI import"), parent, (GtkDialogFlags) (GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT),
GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, NULL);
g_signal_connect(dialog, "response", G_CALLBACK (OnClose), (void *) this);
m_file_chooser = gtk_file_chooser_widget_new(GTK_FILE_CHOOSER_ACTION_OPEN);
if (*m_last_folder != NULL) {
gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(m_file_chooser), *m_last_folder);
}
if (*m_filename != NULL) {
gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(m_file_chooser), *m_filename);
}
GtkFileFilter *file_filter1 = gtk_file_filter_new();
gtk_file_filter_set_name(file_filter1, ".mid,.midi (MIDI-Files)");
gtk_file_filter_add_pattern(file_filter1, "*.mid");
gtk_file_filter_add_pattern(file_filter1, "*.midi");
GtkFileFilter *file_filter2 = gtk_file_filter_new();
gtk_file_filter_set_name(file_filter2, "* (All Files)");
gtk_file_filter_add_pattern(file_filter2, "*");
gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(m_file_chooser), file_filter1);
gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(m_file_chooser), file_filter2);
left_vbox = gtk_vbox_new(FALSE, 2);
right_vbox = gtk_vbox_new(FALSE, 2);
m_with_triplet_button = gtk_toggle_button_new_with_label(_("triplet recognition"));
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_with_triplet_button), TRUE);
m_sort_instruments_button = gtk_toggle_button_new_with_label(_("sort instruments"));
m_force_piano_button = gtk_toggle_button_new_with_label(_("force piano"));
m_dont_split_button = gtk_toggle_button_new_with_label(_("don't split tracks"));
g_signal_connect(m_force_piano_button, "toggled", G_CALLBACK (OnPianoForcePressed), (void *) this);
g_signal_connect(m_dont_split_button, "toggled", G_CALLBACK (OnDontSplitPressed), (void *) this);
gtk_container_add (GTK_CONTAINER(left_vbox), m_with_triplet_button);
gtk_container_add (GTK_CONTAINER(left_vbox), m_sort_instruments_button);
gtk_container_add (GTK_CONTAINER(left_vbox), m_force_piano_button);
gtk_container_add (GTK_CONTAINER(left_vbox), m_dont_split_button);
tempo_sensity_frame = gtk_frame_new(_("tempo density"));
m_tempo_change_density_scale = gtk_hscale_new_with_range(0.0, 100.0, 1.0);
gtk_range_set_value(GTK_RANGE(m_tempo_change_density_scale), 20.0);
gtk_container_add (GTK_CONTAINER(tempo_sensity_frame), m_tempo_change_density_scale);
volume_sensity_frame = gtk_frame_new(_("volume density"));
m_volume_change_density_scale = gtk_hscale_new_with_range(0.0, 100.0, 1.0);
gtk_range_set_value(GTK_RANGE(m_volume_change_density_scale), 20.0);
gtk_container_add (GTK_CONTAINER(volume_sensity_frame), m_volume_change_density_scale);
gtk_box_pack_start(GTK_BOX(right_vbox), tempo_sensity_frame, FALSE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(right_vbox), volume_sensity_frame, FALSE, TRUE, 0);
main_hbox = gtk_hbox_new(FALSE, 2);
gtk_box_pack_start(GTK_BOX(main_hbox), left_vbox, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(main_hbox), right_vbox, TRUE, TRUE, 0);
main_vbox = gtk_vbox_new(FALSE, 2);
gtk_box_pack_start (GTK_BOX(main_vbox), main_hbox, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX(main_vbox), m_file_chooser, TRUE, TRUE, 0);
gtk_container_add (GTK_CONTAINER (GTK_DIALOG(dialog)->vbox), main_vbox);
gtk_window_set_default_size (GTK_WINDOW (dialog), MIDIIMPORT_DIALOG_WIDTH, MIDIIMPORT_DIALOG_HEIGHT);
gtk_widget_show_all (dialog);
gtk_dialog_run(GTK_DIALOG(dialog));
}
void NedMidiImportDialog::OnClose(GtkDialog *dialog, gint result, gpointer data) {
char *s;
NedMidiImportDialog *midi_import_dialog = (NedMidiImportDialog *) data;
/*
printf("current folder = %s, filename = %s\n", gtk_file_chooser_get_current_folder(GTK_FILE_CHOOSER(midi_import_dialog->m_file_chooser)),
gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(midi_import_dialog->m_file_chooser)));
*/
switch (result) {
case GTK_RESPONSE_ACCEPT:
midi_import_dialog->m_state = TRUE;
if (*(midi_import_dialog->m_last_folder) != NULL) {
free(*(midi_import_dialog->m_last_folder));
*(midi_import_dialog->m_last_folder) = NULL;
}
if (*(midi_import_dialog->m_filename) != NULL) {
free(*(midi_import_dialog->m_filename));
*(midi_import_dialog->m_filename) = NULL;
}
s = gtk_file_chooser_get_current_folder(GTK_FILE_CHOOSER(midi_import_dialog->m_file_chooser));
if (strlen(s) > 0) {
*(midi_import_dialog->m_last_folder) = strdup(s);
}
s = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(midi_import_dialog->m_file_chooser));
if (strlen(s) > 0) {
*(midi_import_dialog->m_filename) = strdup(s);
}
break;
default:
midi_import_dialog->m_state = FALSE;
break;
}
midi_import_dialog->m_with_triplets = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(midi_import_dialog->m_with_triplet_button));
midi_import_dialog->m_tempo_change_density = (int) gtk_range_get_value(GTK_RANGE(midi_import_dialog->m_tempo_change_density_scale));
midi_import_dialog->m_volume_change_density = (int) gtk_range_get_value(GTK_RANGE(midi_import_dialog->m_volume_change_density_scale));
midi_import_dialog->m_force_piano = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(midi_import_dialog->m_force_piano_button));
midi_import_dialog->m_sort_instruments = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(midi_import_dialog->m_sort_instruments_button));
midi_import_dialog->m_dont_split = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(midi_import_dialog->m_dont_split_button));
gtk_widget_destroy (GTK_WIDGET(dialog));
}
void NedMidiImportDialog::getValues(bool *state, bool *with_triplets, int *tempo_change_density, int *volume_change_density,
bool *force_piano, bool *sort_instruments, bool *dont_split) {
*state = m_state;
*with_triplets = m_with_triplets;
*force_piano = m_force_piano;
*sort_instruments = m_sort_instruments;
*dont_split = m_dont_split;
*tempo_change_density = (int)(100.0 - m_tempo_change_density);
*volume_change_density = (int)(100.0 - m_volume_change_density);
if (*tempo_change_density < 0) *tempo_change_density = 0;
if (*tempo_change_density > 100) *tempo_change_density = 100;
if (*volume_change_density < 0) *volume_change_density = 0;
if (*volume_change_density > 100) *volume_change_density = 100;
}
void NedMidiImportDialog::OnPianoForcePressed(GtkButton *button, gpointer data) {
NedMidiImportDialog *the_dialog = (NedMidiImportDialog *) data;
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(the_dialog->m_force_piano_button))) {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(the_dialog->m_dont_split_button), FALSE);
gtk_widget_set_sensitive(the_dialog->m_dont_split_button, FALSE);
}
else {
gtk_widget_set_sensitive(the_dialog->m_dont_split_button, TRUE);
}
}
void NedMidiImportDialog::OnDontSplitPressed(GtkButton *button, gpointer data) {
NedMidiImportDialog *the_dialog = (NedMidiImportDialog *) data;
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(the_dialog->m_dont_split_button))) {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(the_dialog->m_force_piano_button), FALSE);
gtk_widget_set_sensitive(the_dialog->m_force_piano_button, FALSE);
}
else {
gtk_widget_set_sensitive(the_dialog->m_force_piano_button, TRUE);
}
}
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