PurplePen.CreateRouteGadgetFiles.Dispose C# (CSharp) Method

        protected override void Dispose(bool disposing)
        {
            if (disposing && (components != null)) {
                components.Dispose();
            }
            base.Dispose(disposing);
        }

        private void createRouteGadgetFilesMenu_Click(object sender, EventArgs e)
        {
            // Get the settings for the dialog. If we've previously show the dialog, then
            // use the previous settings. Note that the previous settings are wiped out when a new map file
            // is loaded.
            RouteGadgetCreationSettings settings;
            if (routeGadgetCreationSettingsPrevious != null)
                settings = routeGadgetCreationSettingsPrevious.Clone();
            else {
                // Default settings: creating in file directory, use format of the current map file.
                settings = new RouteGadgetCreationSettings();

                settings.fileDirectory = true;
                settings.mapDirectory = false;
                settings.outputDirectory = Path.GetDirectoryName(controller.FileName);
                settings.fileBaseName = Path.GetFileNameWithoutExtension(controller.FileName);
            }

            // Initialize the dialog.
            // CONSIDER: shouldn't have GetEventDB here! Do something different.
            CreateRouteGadgetFiles createRouteGadgetFilesDialog = new CreateRouteGadgetFiles(controller.GetEventDB());
            createRouteGadgetFilesDialog.RouteGadgetCreationSettings = settings;

            // show the dialog; on success, create the files.
            while (createRouteGadgetFilesDialog.ShowDialog(this) == DialogResult.OK) {
                List<string> overwritingFiles = controller.OverwritingRouteGadgetFiles(createRouteGadgetFilesDialog.RouteGadgetCreationSettings);
                if (overwritingFiles.Count > 0) {
                    OverwritingOcadFilesDialog overwriteDialog = new OverwritingOcadFilesDialog();
                    overwriteDialog.Filenames = overwritingFiles;
                    if (overwriteDialog.ShowDialog(this) == DialogResult.Cancel)
                        continue;
                }

                // Save settings persisted between invocations of this dialog.
                routeGadgetCreationSettingsPrevious = createRouteGadgetFilesDialog.RouteGadgetCreationSettings;
                controller.CreateRouteGadgetFiles(createRouteGadgetFilesDialog.RouteGadgetCreationSettings);

                break;
            }

            // And the dialog is done.
            createRouteGadgetFilesDialog.Dispose();
        }