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-rw-r--r--widgets/table/e-table.c508
1 files changed, 0 insertions, 508 deletions
diff --git a/widgets/table/e-table.c b/widgets/table/e-table.c
deleted file mode 100644
index b5f77f622b..0000000000
--- a/widgets/table/e-table.c
+++ /dev/null
@@ -1,508 +0,0 @@
-/*
- * E-table-view.c: A graphical view of a Table.
- *
- * Author:
- * Miguel de Icaza (miguel@gnu.org)
- *
- * Copyright 1999, Helix Code, Inc
- */
-#include <config.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <alloca.h>
-#include <stdio.h>
-#include <libgnomeui/gnome-canvas.h>
-#include <gtk/gtksignal.h>
-#include "e-table.h"
-#include "e-util.h"
-#include "e-table-header-item.h"
-#include "e-table-subset.h"
-#include "e-table-item.h"
-#include "e-table-group.h"
-
-#define COLUMN_HEADER_HEIGHT 16
-#define TITLE_HEIGHT 16
-#define GROUP_INDENT 10
-
-#define PARENT_TYPE gtk_table_get_type ()
-
-static GtkObjectClass *e_table_parent_class;
-
-typedef struct {
- ETableModel *table;
- GnomeCanvasItem *table_item;
- GnomeCanvasItem *lead;
-} Leaf;
-
-typedef struct {
-
-} Node;
-
-
-static void
-et_destroy (GtkObject *object)
-{
- ETable *et = E_TABLE (object);
-
- gtk_object_unref (GTK_OBJECT (et->model));
- gtk_object_unref (GTK_OBJECT (et->full_header));
- gtk_object_unref (GTK_OBJECT (et->header));
-
- g_free (et->group_spec);
-
- (*e_table_parent_class->destroy)(object);
-}
-
-static void
-e_table_init (GtkObject *object)
-{
- ETable *e_table = E_TABLE (object);
-
- e_table->draw_grid = 1;
- e_table->draw_focus = 1;
- e_table->spreadsheet = 1;
-}
-
-static ETableHeader *
-e_table_make_header (ETable *e_table, ETableHeader *full_header, const char *cols)
-{
- ETableHeader *nh;
- char *copy = alloca (strlen (cols) + 1);
- char *p, *state;
- const int max_cols = e_table_header_count (full_header);
-
- nh = e_table_header_new ();
- strcpy (copy, cols);
- while ((p = strtok_r (copy, ",", &state)) != NULL){
- int col = atoi (p);
-
- copy = NULL;
- if (col >= max_cols)
- continue;
-
- e_table_header_add_column (nh, e_table_header_get_column (full_header, col), -1);
- }
-
- return nh;
-}
-
-static void
-header_canvas_size_alocate (GtkWidget *widget, GtkAllocation *alloc, ETable *e_table)
-{
- gnome_canvas_set_scroll_region (
- GNOME_CANVAS (e_table->header_canvas),
- 0, 0, alloc->width, COLUMN_HEADER_HEIGHT);
-}
-
-static void
-e_table_setup_header (ETable *e_table)
-{
- e_table->header_canvas = GNOME_CANVAS (gnome_canvas_new ());
-
- gtk_widget_show (GTK_WIDGET (e_table->header_canvas));
-
- e_table->header_item = gnome_canvas_item_new (
- gnome_canvas_root (e_table->header_canvas),
- e_table_header_item_get_type (),
- "ETableHeader", e_table->header,
- "x", 0,
- "y", 0,
- NULL);
-
- gtk_signal_connect (
- GTK_OBJECT (e_table->header_canvas), "size_allocate",
- GTK_SIGNAL_FUNC (header_canvas_size_alocate), e_table);
-
- gtk_widget_set_usize (GTK_WIDGET (e_table->header_canvas), -1, COLUMN_HEADER_HEIGHT);
-
- gtk_table_attach (
- GTK_TABLE (e_table), GTK_WIDGET (e_table->header_canvas),
- 0, 1, 0, 1, GTK_FILL | GTK_EXPAND, 0, 0, 0);
-
-}
-
-static Leaf *
-e_table_create_leaf (ETable *e_table, ETableModel *etm, int col, int height)
-{
- Leaf *leaf;
-
- leaf = g_new (Leaf, 1);
- leaf->table = etm;
-
- leaf->table_item = gnome_canvas_item_new (
- gnome_canvas_root (e_table->table_canvas),
- e_table_item_get_type (),
- "ETableHeader", e_table->header,
- "ETableModel", etm,
- "x", (double) 0,
- "y", (double) 0,
- "drawgrid", e_table->draw_grid,
- "drawfocus", e_table->draw_focus,
- "spreadsheet", e_table->spreadsheet,
- NULL);
-
- leaf->lead = e_table_group_new (
- gnome_canvas_root (e_table->table_canvas),
- e_table->header, col, leaf->table_item, TRUE);
-
- gnome_canvas_item_set (
- leaf->lead,
- "y", (double) height,
- NULL);
-
- return leaf;
-}
-
-typedef struct {
- void *value;
- GArray *array;
-} group_key_t;
-
-static GArray *
-e_table_create_groups (ETableModel *etm, int key_col, GCompareFunc comp)
-{
- GArray *groups;
- const int rows = e_table_model_row_count (etm);
- int row, i;
-
- groups = g_array_new (FALSE, FALSE, sizeof (group_key_t));
-
- for (row = 0; row < rows; row++){
- void *val = e_table_model_value_at (etm, key_col, row);
- const int n_groups = groups->len;
-
- /*
- * Should replace this with a bsearch later
- */
- for (i = 0; i < n_groups; i++){
- group_key_t *g = &g_array_index (groups, group_key_t, i);
-
- if ((*comp) (g->value, val)){
- g_array_append_val (g->array, row);
- break;
- }
- }
- if (i != n_groups)
- continue;
-
- /*
- * We need to create a new group
- */
- {
- group_key_t gk;
-
- gk.value = val;
- gk.array = g_array_new (FALSE, FALSE, sizeof (int));
-
- g_array_append_val (gk.array, row);
- g_array_append_val (groups, gk);
- }
- }
-
- return groups;
-}
-
-static void
-e_table_destroy_groups (GArray *groups)
-{
- const int n = groups->len;
- int i;
-
- for (i = 0; i < n; i++){
- group_key_t *g = &g_array_index (groups, group_key_t, i);
-
- g_array_free (g->array, TRUE);
- }
- g_array_free (groups, TRUE);
-}
-
-static ETableModel **
-e_table_make_subtables (ETableModel *model, GArray *groups)
-{
- const int n_groups = groups->len;
- ETableModel **tables;
- int i;
-
- tables = g_new (ETableModel *, n_groups+1);
-
- for (i = 0; i < n_groups; i++){
- group_key_t *g = &g_array_index (groups, group_key_t, i);
- const int sub_size = g->array->len;
- ETableSubset *ss;
- int j;
-
- printf ("Creating subset of %d elements\n", sub_size);
- tables [i] = e_table_subset_new (model, sub_size);
- ss = E_TABLE_SUBSET (tables [i]);
-
- for (j = 0; j < sub_size; j++)
- ss->map_table [j] = g_array_index (g->array, int, j);
- }
- tables [i] = NULL;
-
- return (ETableModel **) tables;
-}
-
-static int
-leaf_height (Leaf *leaf)
-{
- return leaf->lead->y2 - leaf->lead->y1;
-}
-
-static Leaf *
-e_table_create_nodes (ETable *e_table, ETableModel *model, ETableHeader *header,
- GnomeCanvasGroup *root, int height, int *groups_list)
-{
- GArray *groups;
- ETableModel **tables;
- int key_col, i;
- GCompareFunc comp;
- Leaf *leaf;
- GnomeCanvasItem *group;
-
- if (groups_list)
- key_col = *groups_list;
- else
- key_col = -1;
-
- if (key_col == -1){
- printf ("Leaf->with %d rows\n", e_table_model_row_count (model));
- leaf = e_table_create_leaf (e_table, model, key_col, height);
-
- return leaf;
- }
-
- /*
- * Create groups
- */
- comp = e_table_header_get_column (header, key_col)->compare;
- groups = e_table_create_groups (model, key_col, comp);
- tables = e_table_make_subtables (e_table->model, groups);
- e_table_destroy_groups (groups);
-
- leaf = g_new0 (Leaf, 1);
-
- leaf->table = NULL;
- leaf->table_item = NULL;
- group = gnome_canvas_item_new (
- root,
- gnome_canvas_group_get_type (),
- NULL);
-
- height = 0;
- for (i = 0; tables [i] != NULL; i++){
- printf ("Creating->%d with %d rows\n", i, e_table_model_row_count (tables [i]));
-
- leaf = e_table_create_nodes (
- e_table, tables [i], header, GNOME_CANVAS_GROUP (group), height,
- &groups_list [1]);
-
- height += leaf_height (leaf);
- }
-
- leaf->lead = e_table_group_new (
- root,
- e_table->header, key_col, group, TRUE);
-
- return leaf;
-}
-
-static int *
-group_spec_to_desc (const char *group_spec)
-{
- int a_size = 10;
- int *elements;
- char *p, *copy, *follow;
- int n_elements = 0;
-
- if (group_spec == NULL)
- return NULL;
-
- elements = g_new (int, a_size);
- copy = alloca (strlen (group_spec) + 1);
- strcpy (copy, group_spec);
-
- while ((p = strtok_r (copy, ",", &follow)) != NULL){
- elements [n_elements] = atoi (p);
- ++n_elements;
- if (n_elements+1 == a_size){
- int *new_e;
-
- n_elements += 10;
- new_e = g_renew (int, elements, n_elements);
- if (new_e == NULL){
- g_free (elements);
- return NULL;
- }
- elements = new_e;
- }
- copy = NULL;
- }
-
- /* Tag end */
- elements [n_elements] = -1;
-
- return elements;
-}
-
-/*
- * The ETableCanvas object is just used to enable us to
- * hook up to the realize/unrealize phases of the canvas
- * initialization (as laying out the subtables requires us to
- * know the actual size of the subtables we are inserting
- */
-
-#define E_TABLE_CANVAS_PARENT_TYPE gnome_canvas_get_type ()
-
-typedef struct {
- GnomeCanvas base;
-
- ETable *e_table;
-} ETableCanvas;
-
-typedef struct {
- GnomeCanvasClass base_class;
-} ETableCanvasClass;
-
-static GnomeCanvasClass *e_table_canvas_parent_class;
-
-static void
-e_table_canvas_realize (GtkWidget *widget)
-{
- ETableCanvas *e_table_canvas = (ETableCanvas *) widget;
- ETable *e_table = e_table_canvas->e_table;
- Leaf *leaf;
- int *groups;
-
- GTK_WIDGET_CLASS (e_table_canvas_parent_class)->realize (widget);
-
- groups = group_spec_to_desc (e_table->group_spec);
-
- e_table->root = gnome_canvas_item_new (
- GNOME_CANVAS_GROUP (e_table->table_canvas->root),
- gnome_canvas_group_get_type (),
- "x", 0.0,
- "y", 0.0,
- NULL);
-
- e_table->gen_header_width = e_table_header_total_width (e_table->header);
-
- leaf = e_table_create_nodes (
- e_table, e_table->model,
- e_table->header, GNOME_CANVAS_GROUP (e_table->root), 0, groups);
-
- {
- static int warn_shown;
-
- if (!warn_shown){
- g_warning ("Precompute the width, and update on model changes");
- warn_shown = 1;
- }
- }
-
- gnome_canvas_set_scroll_region (
- GNOME_CANVAS (e_table_canvas),
- 0, 0,
- e_table_header_total_width (e_table->header) + 200,
- leaf_height (leaf));
-
- if (groups)
- g_free (groups);
-}
-
-static void
-e_table_canvas_unrealize (GtkWidget *widget)
-{
- ETableCanvas *e_table_canvas = (ETableCanvas *) widget;
- ETable *e_table = e_table_canvas->e_table;
-
- gtk_object_destroy (GTK_OBJECT (e_table->root));
- e_table->root = NULL;
-
- GTK_WIDGET_CLASS (e_table_canvas_parent_class)->unrealize (widget);
-}
-
-static void
-e_table_canvas_class_init (GtkObjectClass *object_class)
-{
- GtkWidgetClass *widget_class = (GtkWidgetClass *) object_class;
-
- widget_class->realize = e_table_canvas_realize;
- widget_class->unrealize = e_table_canvas_unrealize;
-
- e_table_canvas_parent_class = gtk_type_class (E_TABLE_CANVAS_PARENT_TYPE);
-}
-
-GtkType e_table_canvas_get_type (void);
-
-E_MAKE_TYPE (e_table_canvas, "ETableCanvas", ETableCanvas, e_table_canvas_class_init,
- NULL, E_TABLE_CANVAS_PARENT_TYPE);
-
-static GnomeCanvas *
-e_table_canvas_new (ETable *e_table)
-{
- ETableCanvas *e_table_canvas;
-
- e_table_canvas = gtk_type_new (e_table_canvas_get_type ());
- e_table_canvas->e_table = e_table;
-
- return GNOME_CANVAS (e_table_canvas);
-}
-
-static void
-e_table_setup_table (ETable *e_table)
-{
- e_table->table_canvas = e_table_canvas_new (e_table);
-
- gtk_widget_show (GTK_WIDGET (e_table->table_canvas));
- gtk_table_attach (
- GTK_TABLE (e_table), GTK_WIDGET (e_table->table_canvas),
- 0, 1, 1, 2, GTK_FILL | GTK_EXPAND, GTK_FILL | GTK_EXPAND, 0, 0);
-}
-
-void
-e_table_construct (ETable *e_table, ETableHeader *full_header, ETableModel *etm,
- const char *cols_spec, const char *group_spec)
-{
- GTK_TABLE (e_table)->homogeneous = FALSE;
-
- gtk_table_resize (GTK_TABLE (e_table), 1, 2);
-
- e_table->full_header = full_header;
- gtk_object_ref (GTK_OBJECT (full_header));
-
- e_table->model = etm;
- gtk_object_ref (GTK_OBJECT (etm));
-
- e_table->header = e_table_make_header (e_table, full_header, cols_spec);
-
- e_table_setup_header (e_table);
- e_table_setup_table (e_table);
-
- e_table->group_spec = g_strdup (group_spec);
-
-}
-
-GtkWidget *
-e_table_new (ETableHeader *full_header, ETableModel *etm, const char *cols_spec, const char *group_spec)
-{
- ETable *e_table;
-
- e_table = gtk_type_new (e_table_get_type ());
-
- e_table_construct (e_table, full_header, etm, cols_spec, group_spec);
-
- return (GtkWidget *) e_table;
-}
-
-static void
-e_table_class_init (GtkObjectClass *object_class)
-{
- e_table_parent_class = gtk_type_class (PARENT_TYPE);
-
- object_class->destroy = et_destroy;
-}
-
-E_MAKE_TYPE(e_table, "ETable", ETable, e_table_class_init, e_table_init, PARENT_TYPE);
-