From b1c74cf7a4461cfade95e35accb3f1f2a6c5971f Mon Sep 17 00:00:00 2001
From: pines <pines@dcc99617-32d9-48b4-a31d-7c20da2025e4>
Date: Wed, 24 Jan 2007 16:49:11 +0000
Subject: [PATCH] import/export functionality for item attribute editor
 templates

git-svn-id: svn://svn.open-ils.org/ILS/trunk@6813 dcc99617-32d9-48b4-a31d-7c20da2025e4
---
 .../xul/staff_client/server/cat/copy_editor.js     | 124 +++++++++++++++++++++
 .../xul/staff_client/server/cat/copy_editor.xul    |   2 +
 2 files changed, 126 insertions(+)

diff --git a/Open-ILS/xul/staff_client/server/cat/copy_editor.js b/Open-ILS/xul/staff_client/server/cat/copy_editor.js
index b0596e9c89..4690b72906 100644
--- a/Open-ILS/xul/staff_client/server/cat/copy_editor.js
+++ b/Open-ILS/xul/staff_client/server/cat/copy_editor.js
@@ -184,6 +184,26 @@ function my_init() {
 }
 
 /******************************************************************************************************/
+/* File picker for template export/import */
+
+function pick_file(mode) {
+	netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
+	var nsIFilePicker = Components.interfaces.nsIFilePicker;
+	var fp = Components.classes["@mozilla.org/filepicker;1"].createInstance( nsIFilePicker );
+	fp.init( 
+		window, 
+		mode == 'open' ? "Import Templates File" : "Save Templates File As", 
+		mode == 'open' ? nsIFilePicker.modeOpen : nsIFilePicker.modeSave
+	);
+	fp.appendFilters( nsIFilePicker.filterAll );
+	if ( fp.show( ) == nsIFilePicker.returnOK && fp.file ) {
+		return fp.file;
+	} else {
+		return null;
+	}
+}
+
+/******************************************************************************************************/
 /* Retrieve Templates */
 
 g.retrieve_templates = function() {
@@ -296,6 +316,110 @@ g.delete_template = function() {
 }
 
 /******************************************************************************************************/
+/* Export Templates */
+
+g.export_templates = function() {
+	try {
+		netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
+		JSAN.use('util.file');
+		var f = pick_file('save');
+		if (f) {
+			if (f.exists()) {
+				var r = G.error.yns_alert(
+					'Would you like to overwrite the existing file ' + f.leafName + '?',
+					'Templates Export Warning',
+					'Yes',
+					'No',
+					null,
+					'Check here to confirm this message'
+				);
+				if (r != 0) { file.close(); alert('Not overwriting file.'); return; }
+			}
+			var e_file = new util.file(''); e_file._file = f;
+			e_file.write_content( 'truncate', js2JSON( g.templates ) );
+			e_file.close();
+			alert('Templates exported as file ' + f.leafName);
+		} else {
+			alert('File not chosen for export.');
+		}
+
+	} catch(E) {
+		g.error.standard_unexpected_error_alert('Error exporting templates',E);
+	}
+}
+
+/******************************************************************************************************/
+/* Import Templates */
+
+g.import_templates = function() {
+	try {
+		netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
+		JSAN.use('util.file');
+		var f = pick_file('open');
+		if (f && f.exists()) {
+			var i_file = new util.file(''); i_file._file = f;
+			var temp = JSON2js( i_file.get_content() );
+			i_file.close();
+			for (var i in temp) {
+
+				if (g.templates[i]) {
+
+					var r = g.error.yns_alert(
+						'Replace the existing template with the imported template?\n' + g.error.pretty_print( js2JSON( temp[i] ) ),
+						'Template ' + i + ' already exists.','Yes','No',null,'Click here'
+					);
+
+					if (r == 0 /* Yes */) g.templates[i] = temp[i];
+
+				} else {
+
+					g.templates[i] = temp[i];
+
+				}
+
+			}
+
+			var r = g.error.yns_alert(
+				'Save all of these imported templates permanently to this account?',
+				'Final Warning', 'Yes', 'No', null, 'Click here'
+			);
+
+			if (r == 0 /* Yes */) {
+				var robj = g.network.simple_request(
+					'FM_AUS_UPDATE',[ses(),g.data.list.au[0].id(), { 'staff_client.copy_editor.templates' : g.templates }]
+				);
+				if (typeof robj.ilsevent != 'undefined') {
+					throw(robj);
+				} else {
+					alert('All templates saved.');
+					setTimeout(
+						function() {
+							try {
+								g.retrieve_templates();
+							} catch(E) {
+								g.error.standard_unexpected_error_alert('Error saving templates',E);
+							}
+						},0
+					);
+				}
+			} else {
+				util.widgets.remove_children('template_placeholder');
+				var list = util.functional.map_object_to_list( g.templates, function(obj,i) { return [i, i]; } );
+				g.template_menu = util.widgets.make_menulist( list );
+				$('template_placeholder').appendChild(g.template_menu);
+				alert("Note: These imported templates will get saved along with any new template you try to create, but if that doesn't happen, then these templates will dissappear with the next invocation of the item attribute editor.");
+			}
+
+		} else {
+			alert('File not chosen for import.');
+		}
+	} catch(E) {
+		g.error.standard_unexpected_error_alert('Error exporting templates',E);
+	}
+}
+
+
+/******************************************************************************************************/
 /* Restore backup copies */
 
 g.reset = function() {
diff --git a/Open-ILS/xul/staff_client/server/cat/copy_editor.xul b/Open-ILS/xul/staff_client/server/cat/copy_editor.xul
index ae27254bf9..138680807f 100644
--- a/Open-ILS/xul/staff_client/server/cat/copy_editor.xul
+++ b/Open-ILS/xul/staff_client/server/cat/copy_editor.xul
@@ -45,6 +45,8 @@
 				<hbox id="template_placeholder"/>
 				<button id="apply_template" label="Apply" accesskey="y" oncommand="g.apply_template()"/>
 				<button id="delete_template" label="Delete" oncommand="g.delete_template()"/>
+				<button id="import_templates" label="Import" oncommand="g.import_templates()"/>
+				<button id="export_templates" label="Export" oncommand="g.export_templates()"/>
 				<button id="save_template" label="Save" oncommand="g.save_template()"/>
 			</hbox>
 			<spacer flex="1"/>
-- 
2.11.0