From: Andrea Zagli Date: Fri, 3 Jan 2020 16:53:58 +0000 (+0100) Subject: Added examples treemodel_copy. X-Git-Url: https://saetta.ns0.it/gitweb?a=commitdiff_plain;h=f6b506001e9ad4d13ba7e3c816ee99466f43ddd1;p=libzakutilsgtk Added examples treemodel_copy. --- diff --git a/.gitignore b/.gitignore index 86c1936..36efbfa 100644 --- a/.gitignore +++ b/.gitignore @@ -50,8 +50,7 @@ intltool-* Rules-quot *.exe *.csv -examples/format_money -examples/gdatetime_from_string +examples/treemodel_copy build/ test-driver tests/generic diff --git a/examples/Makefile.am b/examples/Makefile.am index e06c6db..7e92c65 100644 --- a/examples/Makefile.am +++ b/examples/Makefile.am @@ -8,4 +8,5 @@ LIBS = $(ZAKUTILSGTK_LIBS) \ LDADD = $(top_builddir)/src/libzakutilsgtk.la -lm -noinst_PROGRAMS = +noinst_PROGRAMS = \ + treemodel_copy diff --git a/examples/treemodel_copy.c b/examples/treemodel_copy.c new file mode 100644 index 0000000..042a949 --- /dev/null +++ b/examples/treemodel_copy.c @@ -0,0 +1,210 @@ +/* + * Copyright (C) 2019 Andrea Zagli + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include + +#include "treemodel.h" + +GtkTreeModel *copia; + +guint id; +gchar *cognome; +gchar *nome; + +static void +do_child (GtkTreeIter *iter) +{ + GtkTreeIter iter_child; + + do + { + gtk_tree_model_get (copia, iter, + 0, &id, + 1, &cognome, + 2, &nome, + -1); + g_printf ("%d\t%s\t%s\n", id, cognome, nome); + + if (gtk_tree_model_iter_children (copia, &iter_child, iter)) + { + do_child (&iter_child); + } + } while (gtk_tree_model_iter_next (copia, iter)); +} + +int +main (int argc, char *argv[]) +{ + GtkTreeModel *model; + GtkTreeIter iter; + GtkTreeIter iter_child; + + GtkTreeModel *sort; + + gtk_init (&argc, &argv); + + /* copia di un LIST_STORE */ + g_printf ("COPIA DEL LIST_STORE\n" + "====================\n"); + + model = GTK_TREE_MODEL (gtk_list_store_new (3, + G_TYPE_INT, + G_TYPE_STRING, + G_TYPE_STRING)); + + gtk_list_store_append (GTK_LIST_STORE (model), &iter); + gtk_list_store_set (GTK_LIST_STORE (model), &iter, + 0, 1, + 1, "Rossi", + 2, "Mario", + -1); + gtk_list_store_append (GTK_LIST_STORE (model), &iter); + gtk_list_store_set (GTK_LIST_STORE (model), &iter, + 0, 2, + 1, "Verdi", + 2, "Giuseppe", + -1); + gtk_list_store_append (GTK_LIST_STORE (model), &iter); + gtk_list_store_set (GTK_LIST_STORE (model), &iter, + 0, 3, + 1, "Bianchi", + 2, "Giovanna", + -1); + + copia = zak_utils_gtk_treemodel_copy (model, FALSE); + + if (gtk_tree_model_get_iter_first (copia, &iter)) + { + do + { + gtk_tree_model_get (copia, &iter, + 0, &id, + 1, &cognome, + 2, &nome, + -1); + g_printf ("%d\t%s\t%s\n", id, cognome, nome); + } while (gtk_tree_model_iter_next (copia, &iter)); + } + else + { + g_error ("Copia del GTK_LIST_STORE vuota."); + } + + g_printf ("\n\nCOPIA DEL LIST_STORE SORT\n" + "=========================\n"); + + sort = gtk_tree_model_sort_new_with_model (model); + gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (sort), 2, GTK_SORT_ASCENDING); + + copia = zak_utils_gtk_treemodel_copy (sort, FALSE); + + if (gtk_tree_model_get_iter_first (copia, &iter)) + { + do + { + gtk_tree_model_get (copia, &iter, + 0, &id, + 1, &cognome, + 2, &nome, + -1); + g_printf ("%d\t%s\t%s\n", id, cognome, nome); + } while (gtk_tree_model_iter_next (copia, &iter)); + } + else + { + g_error ("Copia del GTK_LIST_STORE vuota."); + } + + /* copia di un TREE_STORE */ + g_printf ("\n\nCOPIA DEL TREE_STORE\n" + "====================\n"); + + model = GTK_TREE_MODEL (gtk_tree_store_new (3, + G_TYPE_INT, + G_TYPE_STRING, + G_TYPE_STRING)); + + gtk_tree_store_append (GTK_TREE_STORE (model), &iter, NULL); + gtk_tree_store_set (GTK_TREE_STORE (model), &iter, + 0, 1, + 1, "Rossi", + 2, "Mario", + -1); + gtk_tree_store_append (GTK_TREE_STORE (model), &iter_child, &iter); + gtk_tree_store_set (GTK_TREE_STORE (model), &iter_child, + 0, 11, + 1, "- Rossi", + 2, "Annamaria", + -1); + gtk_tree_store_append (GTK_TREE_STORE (model), &iter_child, &iter); + gtk_tree_store_set (GTK_TREE_STORE (model), &iter_child, + 0, 12, + 1, "- Rossi", + 2, "Giancarlo", + -1); + gtk_tree_store_append (GTK_TREE_STORE (model), &iter, NULL); + gtk_tree_store_set (GTK_TREE_STORE (model), &iter, + 0, 2, + 1, "Verdi", + 2, "Giuseppe", + -1); + gtk_tree_store_append (GTK_TREE_STORE (model), &iter_child, &iter); + gtk_tree_store_set (GTK_TREE_STORE (model), &iter_child, + 0, 21, + 1, "- Verdi", + 2, "Sandro", + -1); + gtk_tree_store_append (GTK_TREE_STORE (model), &iter, NULL); + gtk_tree_store_set (GTK_TREE_STORE (model), &iter, + 0, 3, + 1, "Bianchi", + 2, "Giovanna", + -1); + gtk_tree_store_append (GTK_TREE_STORE (model), &iter_child, &iter); + gtk_tree_store_set (GTK_TREE_STORE (model), &iter_child, + 0, 31, + 1, "- Bianchi", + 2, "Rosalia", + -1); + GtkTreeIter iter_child_child; + gtk_tree_store_append (GTK_TREE_STORE (model), &iter_child_child, &iter_child); + gtk_tree_store_set (GTK_TREE_STORE (model), &iter_child_child, + 0, 311, + 1, "-- Blu", + 2, "Rosso", + -1); + gtk_tree_store_append (GTK_TREE_STORE (model), &iter_child, &iter); + gtk_tree_store_set (GTK_TREE_STORE (model), &iter_child, + 0, 32, + 1, "- Bianchi", + 2, "Rosario", + -1); + + copia = zak_utils_gtk_treemodel_copy (model, FALSE); + + if (gtk_tree_model_get_iter_first (copia, &iter)) + { + do_child (&iter); + } + else + { + g_error ("Copia del GTK_TREE_STORE vuota."); + } + + return 0; +}