/* cleans up the item list, sets up the iter hash when called for the first time */ void item_list_view_clear (ItemListView *ilv) { GtkAdjustment *adj; GtkTreeStore *itemstore; itemstore = GTK_TREE_STORE (gtk_tree_view_get_model (ilv->priv->treeview)); /* unselecting all items is important to remove items whose removal is deferred until unselecting */ gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (ilv->priv->treeview)); adj = gtk_tree_view_get_vadjustment (ilv->priv->treeview); gtk_adjustment_set_value (adj, 0.0); #if GTK_API_VERSION >= 3 gtk_scrollable_set_vadjustment (GTK_SCROLLABLE (ilv->priv->treeview), adj); #else gtk_tree_view_set_vadjustment (ilv->priv->treeview, adj); #endif if (itemstore) gtk_tree_store_clear (itemstore); if (ilv->priv->item_id_to_iter) g_hash_table_destroy (ilv->priv->item_id_to_iter); ilv->priv->item_id_to_iter = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free); /* enable batch mode for following item adds */ ilv->priv->batch_mode = TRUE; ilv->priv->batch_itemstore = item_list_view_create_tree_store (); }
static void scroll_to_position (PhidiasItemsClassic *view) { GtkAdjustment *adj; /** TODO Save a status for each submitted model, so to be able to return to the original position */ adj = gtk_tree_view_get_vadjustment (GTK_TREE_VIEW (view->priv->list)); if (adj != NULL) { gtk_adjustment_set_value (adj, 0.0); gtk_tree_view_set_vadjustment (GTK_TREE_VIEW (view->priv->list), adj); } }
///////////////////////////////////////////////////////////////////////////////////// // Methods to support a pseudo "listbox" in GTK+ since it is otherwise pretty ugly :) ///////////////////////////////////////////////////////////////////////////////////// GtkWidget *gui_listbox_new(GCallback sel_change_callback, gpointer user_data) { GtkWidget *scroll_window; GtkWidget *list_view; GtkCellRenderer *renderer; GtkTreeViewColumn *column1; GtkAdjustment *vscroll; GtkAdjustment *hscroll; GtkListStore *list_store; // Create a list store to hold a displayed string and internal index list_store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_INT); // create a scrollable container scroll_window = gtk_scrolled_window_new(NULL, NULL); gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_window), GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS); // create a tree view object list_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(list_store)); gtk_container_add(GTK_CONTAINER(scroll_window), list_view); // set the renderer for the two columns we have and append the // columns to the tree view renderer = gtk_cell_renderer_text_new (); column1 = gtk_tree_view_column_new_with_attributes("Name", renderer, "text", 0, NULL); gtk_tree_view_append_column(GTK_TREE_VIEW (list_view), column1); gtk_tree_view_set_headers_visible(GTK_TREE_VIEW (list_view), FALSE); // Set vertical adjustment for the tree view vscroll = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(scroll_window)); gtk_tree_view_set_vadjustment(GTK_TREE_VIEW (list_view), vscroll); // Set vertical adjustment for the tree view hscroll = gtk_scrolled_window_get_hadjustment(GTK_SCROLLED_WINDOW(scroll_window)); gtk_tree_view_set_hadjustment(GTK_TREE_VIEW (list_view), hscroll); if(sel_change_callback != NULL) g_signal_connect (list_view, "cursor-changed", G_CALLBACK(sel_change_callback), user_data); return scroll_window; }
NedMidiRecordConfigDialog::NedMidiRecordConfigDialog(GtkWindow *parent, int num, int denom, int midi_pgm, int tempo_inverse, int volume, bool triplet, bool f_piano, bool dnt_split, int keysig) : m_num(num), m_denom(denom), m_pgm(midi_pgm), m_tempo_inverse(tempo_inverse), m_metro_volume(volume), m_triplet(triplet), m_f_piano(f_piano), m_dnt_split(dnt_split), m_keysig(keysig) { int i; GtkWidget *dialog; GtkWidget *time_signature_frame; GtkWidget *numerator_label; GtkWidget *denominator_label; GtkWidget *time_signature_vbox; GtkWidget *time_signature_upper_hbox; GtkWidget *time_signature_lower_hbox; GtkWidget *right_vbox; GtkWidget *instrument_scroll; GtkWidget *upper_hbox; GtkListStore *instrumend_list_store; GtkTreeIter iter; GtkCellRenderer *instrument_renderer; GtkTreeViewColumn *instrument_column; GtkTreeViewColumn *instrument_num_column; GtkTreePath* instrument_tree_path; GtkWidget *tempo_frame; GtkWidget *key_frame; GtkWidget *key_frame_left_vbox; GtkWidget *key_frame_right_vbox; GtkWidget *radio_hbox; GtkWidget *main_vbox; GtkWidget *metro_volume_frame; char Str[128]; dialog = gtk_dialog_new_with_buttons(_("Config Record"), 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); time_signature_frame = gtk_frame_new(_("time signature")); time_signature_vbox = gtk_vbox_new(FALSE, 5); time_signature_upper_hbox = gtk_hbox_new(FALSE, 5); time_signature_lower_hbox = gtk_hbox_new(FALSE, 5); numerator_label = gtk_label_new(_("Numerator:")); denominator_label = gtk_label_new(_("Denominator:")); m_numerator = gtk_spin_button_new_with_range (1.0, 20.0, 1.0); gtk_spin_button_set_value(GTK_SPIN_BUTTON(m_numerator), m_num); m_denominator = gtk_combo_box_new_text(); gtk_combo_box_append_text(GTK_COMBO_BOX(m_denominator), "2"); gtk_combo_box_append_text(GTK_COMBO_BOX(m_denominator), "4"); gtk_combo_box_append_text(GTK_COMBO_BOX(m_denominator), "8"); gtk_combo_box_append_text(GTK_COMBO_BOX(m_denominator), "16"); if (m_denom < 4) { gtk_combo_box_set_active(GTK_COMBO_BOX(m_denominator), 0); } else if (m_denom < 8) { gtk_combo_box_set_active(GTK_COMBO_BOX(m_denominator), 1); } else if (m_denom < 16) { gtk_combo_box_set_active(GTK_COMBO_BOX(m_denominator), 2); } else { gtk_combo_box_set_active(GTK_COMBO_BOX(m_denominator), 3); } gtk_box_pack_start (GTK_BOX (time_signature_upper_hbox), numerator_label, FALSE, FALSE, 0); gtk_box_pack_end (GTK_BOX (time_signature_upper_hbox), m_numerator, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX (time_signature_lower_hbox), denominator_label, FALSE, FALSE, 0); gtk_box_pack_end (GTK_BOX (time_signature_lower_hbox), m_denominator, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX (time_signature_vbox), time_signature_upper_hbox, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX (time_signature_vbox), time_signature_lower_hbox, FALSE, FALSE, 0); gtk_container_add (GTK_CONTAINER(time_signature_frame), time_signature_vbox); m_with_triplet_button = gtk_toggle_button_new_with_label(_("triplet recognition")); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_with_triplet_button), m_triplet); m_force_piano_button = gtk_toggle_button_new_with_label(_("force piano")); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_force_piano_button), m_f_piano); m_dont_split_button = gtk_toggle_button_new_with_label(_("don't split tracks")); gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_dont_split_button), m_dnt_split); if (m_dnt_split) { gtk_widget_set_sensitive(m_force_piano_button, FALSE); } else if (m_f_piano) { gtk_widget_set_sensitive(m_dont_split_button, FALSE); } 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); right_vbox = gtk_vbox_new(FALSE, 5); gtk_box_pack_start (GTK_BOX(right_vbox), time_signature_frame, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(right_vbox), m_with_triplet_button, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(right_vbox), m_force_piano_button, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(right_vbox), m_dont_split_button, FALSE, FALSE, 0); instrumend_list_store = gtk_list_store_new (2, G_TYPE_INT, G_TYPE_STRING); for (i = 0; i < NedResource::getNumInstruments(); i++) { gtk_list_store_append (instrumend_list_store, &iter); gtk_list_store_set (instrumend_list_store, &iter, 0, i, 1, gettext(NedResource::GM_Instruments[i]), -1); } m_instrument_list = gtk_tree_view_new_with_model(GTK_TREE_MODEL(instrumend_list_store)); instrument_renderer = gtk_cell_renderer_text_new (); instrument_num_column = gtk_tree_view_column_new_with_attributes (_("no"), instrument_renderer, "text", 0, NULL); gtk_tree_view_append_column (GTK_TREE_VIEW (m_instrument_list), instrument_num_column); instrument_column = gtk_tree_view_column_new_with_attributes (_("instruments"), instrument_renderer, "text", 1, NULL); gtk_tree_view_append_column (GTK_TREE_VIEW (m_instrument_list), instrument_column); m_instrument_adjustment = gtk_adjustment_new (0.0, 0.0, NedResource::getNumInstruments(), 1.0, 10.0, 10.0); instrument_scroll = gtk_vscrollbar_new(GTK_ADJUSTMENT(m_instrument_adjustment)); gtk_tree_view_set_vadjustment (GTK_TREE_VIEW (m_instrument_list), GTK_ADJUSTMENT(m_instrument_adjustment)); gtk_widget_set_size_request(m_instrument_list, INSTRUMENTS_WIDGET_WIDTH, MIDI_RECORD_CONFIG_SHOW_WINDOW_HEIGHT); sprintf(Str, "%d", m_pgm); instrument_tree_path = gtk_tree_path_new_from_string(Str); gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW (m_instrument_list), instrument_tree_path, NULL, FALSE, 0.0, 0.0); gtk_tree_view_set_cursor(GTK_TREE_VIEW (m_instrument_list), instrument_tree_path, NULL, FALSE); g_signal_connect(dialog, "scroll-event", G_CALLBACK (OnScroll), (void *) this); tempo_frame = gtk_frame_new(_("tempo")); m_tempo_scale = gtk_vscale_new_with_range(0.1 * 60.0, 2.4 * 60.0, 0.4 * 60.0); gtk_range_set_inverted(GTK_RANGE(m_tempo_scale), TRUE); gtk_range_set_value(GTK_RANGE(m_tempo_scale), 60.0 * (double) m_tempo_inverse / 100000.0); gtk_container_add (GTK_CONTAINER(tempo_frame), m_tempo_scale); metro_volume_frame = gtk_frame_new(_("volume")); m_metro_volume_scale = gtk_vscale_new_with_range(0.0, 127.0, 1.0); gtk_range_set_inverted(GTK_RANGE(m_metro_volume_scale), TRUE); gtk_range_set_value(GTK_RANGE(m_metro_volume_scale), m_metro_volume); gtk_container_add (GTK_CONTAINER(metro_volume_frame), m_metro_volume_scale); key_frame = gtk_frame_new(_("key")); radio_hbox = gtk_hbox_new(FALSE, 2); key_frame_left_vbox = gtk_vbox_new(FALSE, 2); key_frame_right_vbox = gtk_vbox_new(FALSE, 2); m_sig_radio_buttons[0] = gtk_radio_button_new_with_label (NULL, gettext(NedStaffContextDialog::m_keyTab[0])); gtk_box_pack_start (GTK_BOX (key_frame_left_vbox), m_sig_radio_buttons[0], FALSE, FALSE, 0); for (i = -5; i < 7; i++) { m_sig_radio_buttons[i+6] = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON (m_sig_radio_buttons[0]), gettext(NedStaffContextDialog::m_keyTab[i+6])); if (i < 0) { gtk_box_pack_start (GTK_BOX (key_frame_left_vbox), m_sig_radio_buttons[i+6], FALSE, FALSE, 0); } else { gtk_box_pack_start (GTK_BOX (key_frame_right_vbox), m_sig_radio_buttons[i+6], FALSE, FALSE, 0); } } gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (m_sig_radio_buttons[keysig+6]), TRUE); gtk_box_pack_start (GTK_BOX (radio_hbox), key_frame_left_vbox, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX (radio_hbox), key_frame_right_vbox, FALSE, FALSE, 0); gtk_container_add (GTK_CONTAINER(key_frame), radio_hbox); upper_hbox = gtk_hbox_new(FALSE, 5); gtk_box_pack_start (GTK_BOX(upper_hbox), m_instrument_list, TRUE, TRUE, 0); gtk_box_pack_start (GTK_BOX(upper_hbox), instrument_scroll, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(upper_hbox), right_vbox, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(upper_hbox), tempo_frame, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(upper_hbox), metro_volume_frame, FALSE, FALSE, 0); main_vbox = gtk_vbox_new(FALSE, 5); gtk_box_pack_start (GTK_BOX(main_vbox), upper_hbox, TRUE, TRUE, 0); gtk_box_pack_start (GTK_BOX(main_vbox), key_frame, FALSE, FALSE, 0); gtk_container_add (GTK_CONTAINER (GTK_DIALOG(dialog)->vbox), main_vbox); gtk_widget_show_all (dialog); gtk_dialog_run(GTK_DIALOG(dialog)); }