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authorArturo Espinosa <unammx@src.gnome.org>1999-12-01 13:48:00 +0800
committerArturo Espinosa <unammx@src.gnome.org>1999-12-01 13:48:00 +0800
commit710596ff993323e55caf7e0e20797cb72ac8827f (patch)
tree0540733f8ec30a5f031c3eb5df7a68e7c5fa7f65 /widgets/table/test-table.c
parent8fcf8db2b22d66d6984b0c12b4864f285f4531ad (diff)
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Add missing files
svn path=/trunk/; revision=1448
Diffstat (limited to 'widgets/table/test-table.c')
-rw-r--r--widgets/table/test-table.c240
1 files changed, 240 insertions, 0 deletions
diff --git a/widgets/table/test-table.c b/widgets/table/test-table.c
new file mode 100644
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--- /dev/null
+++ b/widgets/table/test-table.c
@@ -0,0 +1,240 @@
+/*
+ * Test code for the ETable package
+ *
+ * Author:
+ * Miguel de Icaza (miguel@gnu.org)
+ */
+#include <config.h>
+#include <stdio.h>
+#include <string.h>
+#include <gnome.h>
+#include "e-table-simple.h"
+#include "e-table-header.h"
+#include "e-table-header-item.h"
+#include "e-table-item.h"
+#include "e-cursors.h"
+#include "e-cell-text.h"
+
+char buffer [1024];
+char **column_labels;
+char ***table_data;
+int cols = 0;
+int lines = 0;
+int lines_alloc = 0;
+
+static void
+parse_headers ()
+{
+ char *p, *s;
+ int in_value = 0, i;
+
+ fgets (buffer, sizeof (buffer)-1, stdin);
+
+ for (p = buffer; *p; p++){
+ if (*p == ' ' || *p == '\t'){
+ if (in_value){
+ cols++;
+ in_value = 0;
+ }
+ } else
+ in_value = 1;
+ }
+ if (in_value)
+ cols++;
+
+ if (!cols){
+ fprintf (stderr, "No columns in first row\n");
+ exit (1);
+ }
+
+ column_labels = g_new0 (char *, cols);
+
+ p = buffer;
+ for (i = 0; (s = strtok (p, " \t")) != NULL; i++){
+ column_labels [i] = g_strdup (s);
+ p = NULL;
+ }
+
+ printf ("%d headers:\n", cols);
+ for (i = 0; i < cols; i++){
+ printf ("header %d: %s\n", i, column_labels [i]);
+ }
+}
+
+static char **
+load_line (char *buffer, int cols)
+{
+ char **line = g_new0 (char *, cols);
+ char *p;
+ int i;
+
+ for (i = 0; i < cols; i++){
+ p = strtok (buffer, " \t\n");
+ if (p == NULL){
+ for (; i < cols; i++)
+ line [i] = g_strdup ("");
+ return line;
+ } else
+ line [i] = g_strdup (p);
+ buffer = NULL;
+ }
+ return line;
+}
+
+static void
+append_line (char **line)
+{
+ if (lines <= lines_alloc){
+ lines_alloc = lines + 50;
+ table_data = g_renew (char **, table_data, lines_alloc);
+ }
+ table_data [lines] = line;
+ lines++;
+}
+
+static void
+load_data ()
+{
+ int i;
+
+ parse_headers ();
+
+ while (fgets (buffer, sizeof (buffer)-1, stdin) != NULL){
+ char **line;
+
+ if (buffer [0] == '\n')
+ continue;
+ line = load_line (buffer, cols);
+ append_line (line);
+ }
+
+ for (i = 0; i < lines; i++){
+ int j;
+
+ printf ("Line %d: ", i);
+ for (j = 0; j < cols; j++)
+ printf ("[%s] ", table_data [i][j]);
+ printf ("\n");
+ }
+}
+
+/*
+ * ETableSimple callbacks
+ */
+static int
+col_count (ETableModel *etc, void *data)
+{
+ return cols;
+}
+
+static const char *
+col_name (ETableModel *etc, int col, void *data)
+{
+ g_assert (col < cols);
+
+ return column_labels [col];
+}
+
+static int
+row_count (ETableModel *etc, void *data)
+{
+ return lines;
+}
+
+static void *
+value_at (ETableModel *etc, int col, int row, void *data)
+{
+ g_assert (col < cols);
+ g_assert (row < lines);
+
+ return (void *) table_data [row][col];
+}
+
+static void
+set_value_at (ETableModel *etc, int col, int row, const void *val, void *data)
+{
+ g_assert (col < cols);
+ g_assert (row < lines);
+
+ g_free (table_data [row][col]);
+ table_data [row][col] = g_strdup (val);
+
+ printf ("Value at %d,%d set to %s\n", col, row, (char *) val);
+}
+
+static gboolean
+is_cell_editable (ETableModel *etc, int col, int row, void *data)
+{
+ return TRUE;
+}
+
+static void
+set_canvas_size (GnomeCanvas *canvas, GtkAllocation *alloc)
+{
+ gnome_canvas_set_scroll_region (canvas, 0, 0, alloc->width, alloc->height);
+}
+
+void
+table_browser_test (void)
+{
+ GtkWidget *canvas, *window;
+ ETableModel *e_table_model;
+ ETableHeader *e_table_header;
+ ECell *cell_left_just;
+ int i;
+
+ load_data ();
+
+ /*
+ * Data model
+ */
+ e_table_model = e_table_simple_new (
+ col_count, col_name, row_count, value_at,
+ set_value_at, is_cell_editable, NULL);
+
+ /*
+ * Header
+ */
+ e_table_header = e_table_header_new ();
+ cell_left_just = e_cell_text_new (e_table_model, NULL, GTK_JUSTIFY_LEFT);
+
+ for (i = 0; i < cols; i++){
+ ETableCol *ecol = e_table_col_new (
+ column_labels [i], 80, 20, cell_left_just,
+ g_str_equal, TRUE);
+
+ e_table_header_add_column (e_table_header, ecol, i);
+ }
+
+ /*
+ * Setup GUI
+ */
+ window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ canvas = gnome_canvas_new ();
+
+ gtk_signal_connect (GTK_OBJECT (canvas), "size_allocate",
+ GTK_SIGNAL_FUNC (set_canvas_size), NULL);
+
+ gtk_container_add (GTK_CONTAINER (window), canvas);
+ gtk_widget_show_all (window);
+ gnome_canvas_item_new (
+ gnome_canvas_root (GNOME_CANVAS (canvas)),
+ e_table_header_item_get_type (),
+ "ETableHeader", e_table_header,
+ "x", 0,
+ "y", 0,
+ NULL);
+
+ gnome_canvas_item_new (
+ gnome_canvas_root (GNOME_CANVAS (canvas)),
+ e_table_item_get_type (),
+ "ETableHeader", e_table_header,
+ "ETableModel", e_table_model,
+ "x", 10,
+ "y", 30,
+ "drawgrid", TRUE,
+ "drawfocus", TRUE,
+ "spreadsheet", TRUE,
+ NULL);
+}
+