From 626f63df0b18cc891b7995a0b7202303efede45d Mon Sep 17 00:00:00 2001 From: Christopher James Lahey Date: Fri, 3 Mar 2000 20:05:57 +0000 Subject: Added a bunch of stuff to the TODO list. Put +s before a few of the items 2000-03-04 Christopher James Lahey * TODO: Added a bunch of stuff to the TODO list. Put +s before a few of the items that are finished. * test-table.c: Add a button to save the spec file. * e-table.c, e-table.h: Add loading configurations from files as well as the ability to get the current configuration out of the widget. svn path=/trunk/; revision=2025 --- widgets/table/e-table.c | 118 ++++++++++++++++++++++++++++++++++++++++----- widgets/table/e-table.h | 6 +++ widgets/table/test-table.c | 21 +++++++- 3 files changed, 132 insertions(+), 13 deletions(-) (limited to 'widgets/table') diff --git a/widgets/table/e-table.c b/widgets/table/e-table.c index 074ed3c2ae..7d1d9afd14 100644 --- a/widgets/table/e-table.c +++ b/widgets/table/e-table.c @@ -58,6 +58,8 @@ et_destroy (GtkObject *object) g_source_remove(et->rebuild_idle_id); et->rebuild_idle_id = 0; } + + xmlFreeDoc (et->specification); (*e_table_parent_class->destroy)(object); } @@ -623,7 +625,7 @@ e_table_setup_table (ETable *e_table, ETableHeader *full_header, ETableHeader *h gtk_signal_connect ( GTK_OBJECT (e_table->table_canvas), "size_allocate", GTK_SIGNAL_FUNC (table_canvas_size_allocate), e_table); - + gtk_widget_show (GTK_WIDGET (e_table->table_canvas)); gtk_table_attach ( GTK_TABLE (e_table), GTK_WIDGET (e_table->table_canvas), @@ -665,18 +667,14 @@ e_table_fill_table (ETable *e_table, ETableModel *model) NULL); } -void -e_table_construct (ETable *e_table, ETableHeader *full_header, ETableModel *etm, - const char *spec) +static void +et_real_construct (ETable *e_table, ETableHeader *full_header, ETableModel *etm, + xmlDoc *xmlSpec) { - xmlDoc *xmlSpec; xmlNode *xmlRoot; xmlNode *xmlColumns; xmlNode *xmlGrouping; - char *copy; - copy = g_strdup(spec); - GTK_TABLE (e_table)->homogeneous = FALSE; gtk_table_resize (GTK_TABLE (e_table), 1, 2); @@ -686,9 +684,6 @@ e_table_construct (ETable *e_table, ETableHeader *full_header, ETableModel *etm, e_table->model = etm; gtk_object_ref (GTK_OBJECT (etm)); - - xmlSpec = xmlParseMemory(copy, strlen(copy) + 1); - e_table->specification = xmlSpec; xmlRoot = xmlDocGetRootElement(xmlSpec); xmlColumns = e_xml_get_child_by_name(xmlRoot, "columns-shown"); @@ -701,6 +696,29 @@ e_table_construct (ETable *e_table, ETableHeader *full_header, ETableModel *etm, e_table_fill_table (e_table, etm); } +void +e_table_construct (ETable *e_table, ETableHeader *full_header, ETableModel *etm, + const char *spec) +{ + xmlDoc *xmlSpec; + char *copy; + copy = g_strdup(spec); + + xmlSpec = xmlParseMemory(copy, strlen(copy)); + et_real_construct(e_table, full_header, etm, xmlSpec); + g_free(copy); +} + +void +e_table_construct_from_spec_file (ETable *e_table, ETableHeader *full_header, ETableModel *etm, + const char *filename) +{ + xmlDoc *xmlSpec; + + xmlSpec = xmlParseFile(filename); + et_real_construct(e_table, full_header, etm, xmlSpec); +} + GtkWidget * e_table_new (ETableHeader *full_header, ETableModel *etm, const char *spec) { @@ -713,6 +731,84 @@ e_table_new (ETableHeader *full_header, ETableModel *etm, const char *spec) return (GtkWidget *) e_table; } +GtkWidget * +e_table_new_from_spec_file (ETableHeader *full_header, ETableModel *etm, const char *filename) +{ + ETable *e_table; + + e_table = gtk_type_new (e_table_get_type ()); + + e_table_construct (e_table, full_header, etm, filename); + + return (GtkWidget *) e_table; +} + +static xmlNode * +et_build_column_spec(ETable *e_table) +{ + xmlNode *columns_shown; + gint i; + gint col_count; + + columns_shown = xmlNewNode(NULL, "columns-shown"); + + col_count = e_table_header_count(e_table->header); + for ( i = 0; i < col_count; i++ ) { + gchar *text = g_strdup_printf("%d", e_table_header_index(e_table->header, i)); + xmlNewChild(columns_shown, NULL, "column", text); + g_free(text); + } + return columns_shown; +} + +static xmlNode * +et_build_grouping_spec(ETable *e_table) +{ + xmlNode *grouping; + xmlNode *root; + + root = xmlDocGetRootElement(e_table->specification); + grouping = xmlCopyNode(e_xml_get_child_by_name(root, "grouping"), TRUE); + return grouping; +} + +static xmlDoc * +et_build_tree (ETable *e_table) +{ + xmlDoc *doc; + xmlNode *root; + doc = xmlNewDoc( "1.0" ); + if ( doc == NULL ) + return NULL; + root = xmlNewDocNode(doc, NULL, "ETableSpecification", NULL); + xmlDocSetRootElement(doc, root); + xmlAddChild(root, et_build_column_spec(e_table)); + xmlAddChild(root, et_build_grouping_spec(e_table)); + return doc; +} + +gchar * +e_table_get_specification (ETable *e_table) +{ + xmlDoc *doc = et_build_tree (e_table); + xmlChar *buffer; + gint size; + xmlDocDumpMemory(doc, + &buffer, + &size); + xmlFreeDoc(doc); + return buffer; +} + +void +e_table_save_specification (ETable *e_table, gchar *filename) +{ + xmlDoc *doc = et_build_tree (e_table); + xmlSaveFile(filename, doc); + xmlFreeDoc(doc); +} + + static void e_table_class_init (GtkObjectClass *object_class) { diff --git a/widgets/table/e-table.h b/widgets/table/e-table.h index 841013c09a..5c29c1fa0c 100644 --- a/widgets/table/e-table.h +++ b/widgets/table/e-table.h @@ -56,6 +56,12 @@ void e_table_construct (ETable *e_table, ETableHeader *full_header, ETable const char *spec); GtkWidget *e_table_new (ETableHeader *full_header, ETableModel *etm, const char *spec); +void e_table_construct_from_spec_file (ETable *e_table, ETableHeader *full_header, ETableModel *etm, + const char *filename); +GtkWidget *e_table_new_from_spec_file (ETableHeader *full_header, ETableModel *etm, + const char *filename); +gchar *e_table_get_specification (ETable *e_table); +void e_table_save_specification (ETable *e_table, gchar *filename); END_GNOME_DECLS diff --git a/widgets/table/test-table.c b/widgets/table/test-table.c index 401cacb285..7bb54b668a 100644 --- a/widgets/table/test-table.c +++ b/widgets/table/test-table.c @@ -272,10 +272,16 @@ table_browser_test (void) NULL); } +static void +save_spec (GtkWidget *button, ETable *e_table) +{ + e_table_save_specification(e_table, "e-table-test.xml"); +} + static void do_e_table_demo (const char *spec) { - GtkWidget *e_table, *window, *frame; + GtkWidget *e_table, *window, *frame, *vbox, *button; ECell *cell_left_just; ETableHeader *full_header; int i; @@ -308,11 +314,22 @@ do_e_table_demo (const char *spec) window = gtk_window_new (GTK_WINDOW_TOPLEVEL); frame = gtk_frame_new (NULL); e_table = e_table_new (full_header, e_table_model, spec); - gtk_container_add (GTK_CONTAINER (frame), e_table); + + button = gtk_button_new_with_label("Save spec"); + gtk_signal_connect (GTK_OBJECT (button), "clicked", + GTK_SIGNAL_FUNC (save_spec), e_table); + + vbox = gtk_vbox_new(FALSE, 0); + + gtk_box_pack_start (GTK_BOX (vbox), e_table, TRUE, TRUE, 0); + gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0); + gtk_container_add (GTK_CONTAINER (frame), vbox); gtk_container_add (GTK_CONTAINER (window), frame); gtk_widget_set_usize (window, 200, 200); gtk_widget_show (e_table); + gtk_widget_show (button); + gtk_widget_show (vbox); gtk_widget_show (frame); gtk_widget_show (window); } -- cgit