gint a_uibuilder_properties_factory ( const gchar *dialog_name, GtkWindow *parent, VikLayerParam *params,
guint16 params_count, gchar **groups, guint8 groups_count,
gboolean (*setparam) (gpointer,guint16,VikLayerParamData,gpointer,gboolean),
gpointer pass_along1, gpointer pass_along2,
VikLayerParamData (*getparam) (gpointer,guint16,gboolean),
gpointer pass_along_getparam )
/* pass_along1 and pass_along2 are for set_param first and last params */
{
guint16 i, j, widget_count = 0;
gboolean must_redraw = FALSE;
if ( ! params )
return 1; /* no params == no options, so all is good */
for ( i = 0; i < params_count; i++ )
if ( params[i].group != VIK_LAYER_NOT_IN_PROPERTIES )
widget_count++;
if ( widget_count == 0)
return 0; /* TODO -- should be one? */
else
{
/* create widgets and titles; place in table */
GtkWidget *dialog = gtk_dialog_new_with_buttons ( dialog_name,
parent,
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL );
gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
GtkWidget *response_w = NULL;
#if GTK_CHECK_VERSION (2, 20, 0)
response_w = gtk_dialog_get_widget_for_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
#endif
gint resp;
GtkWidget *table = NULL;
GtkWidget **tables = NULL; /* for more than one group */
GtkWidget *notebook = NULL;
GtkWidget **widgets = g_malloc ( sizeof(GtkWidget *) * widget_count );
if ( groups && groups_count > 1 )
{
guint8 current_group;
guint16 tab_widget_count;
notebook = gtk_notebook_new ();
// Switch to vertical notebook mode when many groups
if ( groups_count > 4 )
gtk_notebook_set_tab_pos ( GTK_NOTEBOOK(notebook), GTK_POS_LEFT );
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), notebook, FALSE, FALSE, 0);
tables = g_malloc ( sizeof(GtkWidget *) * groups_count );
for ( current_group = 0; current_group < groups_count; current_group++ )
{
tab_widget_count = 0;
for ( j = 0; j < params_count; j ++ )
if ( params[j].group == current_group )
tab_widget_count++;
if ( tab_widget_count )
{
tables[current_group] = gtk_table_new ( tab_widget_count, 1, FALSE );
gtk_notebook_append_page ( GTK_NOTEBOOK(notebook), tables[current_group], gtk_label_new(groups[current_group]) );
}
}
}
else
{
table = gtk_table_new( widget_count, 1, FALSE );
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), table, FALSE, FALSE, 0);
}
for ( i = 0, j = 0; i < params_count; i++ )
{
if ( params[i].group != VIK_LAYER_NOT_IN_PROPERTIES )
{
if ( tables )
table = tables[MAX(0, params[i].group)]; /* round up NOT_IN_GROUP, that's not reasonable here */
widgets[j] = a_uibuilder_new_widget ( &(params[i]), getparam ( pass_along_getparam, i, FALSE ) );
if ( widgets[j] ) {
gtk_table_attach ( GTK_TABLE(table), gtk_label_new(_(params[i].title)), 0, 1, j, j+1, 0, 0, 0, 0 );
gtk_table_attach ( GTK_TABLE(table), widgets[j], 1, 2, j, j+1, GTK_EXPAND | GTK_FILL, 0, 2, 2 );
}
j++;
}
}
if ( response_w )
gtk_widget_grab_focus ( response_w );
gtk_widget_show_all ( dialog );
resp = gtk_dialog_run (GTK_DIALOG (dialog));
if ( resp == GTK_RESPONSE_ACCEPT )
{
for ( i = 0, j = 0; i < params_count; i++ )
{
if ( params[i].group != VIK_LAYER_NOT_IN_PROPERTIES )
{
if ( setparam ( pass_along1,
i,
a_uibuilder_widget_get_value ( widgets[j], &(params[i]) ),
pass_along2,
FALSE ) )
must_redraw = TRUE;
j++;
}
}
gtk_widget_destroy ( dialog ); /* hide before redrawing. */
g_free ( widgets );
if ( tables )
g_free ( tables );
return must_redraw ? 2 : 3; /* user clicked OK */
}
if ( tables )
g_free ( tables );
gtk_widget_destroy ( dialog );
g_free ( widgets );
return 0;
}
}
//static void draw_to_image_file_total_area_cb (GtkSpinButton *spinbutton, gpointer *pass_along)
gint a_uibuilder_properties_factory ( const gchar *dialog_name,
GtkWindow *parent,
VikLayerParam *params,
guint16 params_count,
gchar **groups,
guint8 groups_count,
gboolean (*setparam) (gpointer,guint16,VikLayerParamData,gpointer,gboolean),
gpointer pass_along1,
gpointer pass_along2,
VikLayerParamData (*getparam) (gpointer,guint16,gboolean),
gpointer pass_along_getparam,
void (*changeparam) (GtkWidget*, ui_change_values) )
/* pass_along1 and pass_along2 are for set_param first and last params */
{
guint16 i, j, widget_count = 0;
gboolean must_redraw = FALSE;
if ( ! params )
return 1; /* no params == no options, so all is good */
for ( i = 0; i < params_count; i++ )
if ( params[i].group != VIK_LAYER_NOT_IN_PROPERTIES )
widget_count++;
if ( widget_count == 0)
return 0; /* TODO -- should be one? */
else
{
/* create widgets and titles; place in table */
GtkWidget *dialog = gtk_dialog_new_with_buttons ( dialog_name,
parent,
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL );
gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
GtkWidget *response_w = NULL;
#if GTK_CHECK_VERSION (2, 20, 0)
response_w = gtk_dialog_get_widget_for_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
#endif
gint resp;
GtkWidget *table = NULL;
GtkWidget **tables = NULL; /* for more than one group */
GtkWidget *notebook = NULL;
GtkWidget **labels = g_malloc ( sizeof(GtkWidget *) * widget_count );
GtkWidget **widgets = g_malloc ( sizeof(GtkWidget *) * widget_count );
ui_change_values *change_values = g_malloc ( sizeof(ui_change_values) * widget_count );
if ( groups && groups_count > 1 )
{
guint8 current_group;
guint16 tab_widget_count;
notebook = gtk_notebook_new ();
// Switch to vertical notebook mode when many groups
if ( groups_count > 4 )
gtk_notebook_set_tab_pos ( GTK_NOTEBOOK(notebook), GTK_POS_LEFT );
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), notebook, FALSE, FALSE, 0);
tables = g_malloc ( sizeof(GtkWidget *) * groups_count );
for ( current_group = 0; current_group < groups_count; current_group++ )
{
tab_widget_count = 0;
for ( j = 0; j < params_count; j ++ )
if ( params[j].group == current_group )
tab_widget_count++;
if ( tab_widget_count )
{
tables[current_group] = gtk_table_new ( tab_widget_count, 1, FALSE );
gtk_notebook_append_page ( GTK_NOTEBOOK(notebook), tables[current_group], gtk_label_new(groups[current_group]) );
}
}
}
else
{
table = gtk_table_new( widget_count, 1, FALSE );
gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), table, FALSE, FALSE, 0);
}
for ( i = 0, j = 0; i < params_count; i++ )
{
if ( params[i].group != VIK_LAYER_NOT_IN_PROPERTIES )
{
if ( tables )
table = tables[MAX(0, params[i].group)]; /* round up NOT_IN_GROUP, that's not reasonable here */
widgets[j] = a_uibuilder_new_widget ( &(params[i]), getparam ( pass_along_getparam, i, FALSE ) );
if ( widgets[j] ) {
labels[j] = gtk_label_new(_(params[i].title));
gtk_table_attach ( GTK_TABLE(table), labels[j], 0, 1, j, j+1, 0, 0, 0, 0 );
gtk_table_attach ( GTK_TABLE(table), widgets[j], 1, 2, j, j+1, GTK_EXPAND | GTK_FILL, 0, 2, 2 );
if ( changeparam )
{
change_values[j][UI_CHG_LAYER] = pass_along1;
change_values[j][UI_CHG_PARAM] = ¶ms[i];
change_values[j][UI_CHG_PARAM_ID] = GINT_TO_POINTER((gint)i);
change_values[j][UI_CHG_WIDGETS] = widgets;
change_values[j][UI_CHG_LABELS] = labels;
switch ( params[i].widget_type )
{
// Change conditions for other widget types can be added when needed
case VIK_LAYER_WIDGET_COMBOBOX:
g_signal_connect ( G_OBJECT(widgets[j]), "changed", G_CALLBACK(changeparam), change_values[j] );
break;
case VIK_LAYER_WIDGET_CHECKBUTTON:
g_signal_connect ( G_OBJECT(widgets[j]), "toggled", G_CALLBACK(changeparam), change_values[j] );
break;
default: break;
}
}
}
j++;
}
}
// Repeat run through to force changeparam callbacks now that the widgets have been created
// This primarily so the widget sensitivities get set up
if ( changeparam ) {
for ( i = 0, j = 0; i < params_count; i++ ) {
if ( params[i].group != VIK_LAYER_NOT_IN_PROPERTIES ) {
if ( widgets[j] ) {
changeparam ( widgets[j], change_values[j] );
}
j++;
}
}
}
if ( response_w )
gtk_widget_grab_focus ( response_w );
gtk_widget_show_all ( dialog );
resp = gtk_dialog_run (GTK_DIALOG (dialog));
if ( resp == GTK_RESPONSE_ACCEPT )
{
for ( i = 0, j = 0; i < params_count; i++ )
{
if ( params[i].group != VIK_LAYER_NOT_IN_PROPERTIES )
{
if ( setparam ( pass_along1,
i,
a_uibuilder_widget_get_value ( widgets[j], &(params[i]) ),
pass_along2,
FALSE ) )
must_redraw = TRUE;
j++;
}
}
g_free ( widgets );
g_free ( labels );
g_free ( change_values );
if ( tables )
g_free ( tables );
gtk_widget_destroy ( dialog ); /* hide before redrawing. */
return must_redraw ? 2 : 3; /* user clicked OK */
}
g_free ( widgets );
g_free ( labels );
g_free ( change_values );
if ( tables )
g_free ( tables );
gtk_widget_destroy ( dialog );
return 0;
}
}