/// <summary>
/// Get selected blocks from block selector, pulls info from the Export
/// Settings form in Block Exporter, and downloads code accordingly.
/// </summary>
public void export()
{
// Get selected blocks" information.
var blockTypes = this.view.getSelectedBlockTypes();
var blockXmlMap = this.blockLibStorage.getBlockXmlMap(blockTypes);
// Pull block definition(s) settings from the Export Settings form.
var wantBlockDef = ((HTMLInputElement)Document.GetElementById("blockDefCheck")).Checked;
var definitionFormat = ((HTMLSelectElement)Document.GetElementById("exportFormat")).Value;
var blockDef_filename = ((HTMLInputElement)Document.GetElementById("blockDef_filename")).Value;
// Pull block generator stub(s) settings from the Export Settings form.
var wantGenStub = ((HTMLInputElement)Document.GetElementById("genStubCheck")).Checked;
var language = ((HTMLSelectElement)Document.GetElementById("exportLanguage")).Value;
var generatorStub_filename = ((HTMLInputElement)Document.GetElementById(
"generatorStub_filename")).Value;
if (wantBlockDef)
{
// User wants to export selected blocks" definitions.
if (blockDef_filename == null)
{
// User needs to enter filename.
Window.Alert("Please enter a filename for your block definition(s) download.");
}
else
{
// Get block definition code in the selected format for the blocks.
var blockDefs = this.tools.getBlockDefinitions(blockXmlMap,
definitionFormat);
// Download the file, using .js file ending for JSON or Javascript.
FactoryUtils.createAndDownloadFile(
blockDefs, blockDef_filename, "javascript");
}
}
if (wantGenStub)
{
// User wants to export selected blocks" generator stubs.
if (generatorStub_filename == null)
{
// User needs to enter filename.
Window.Alert("Please enter a filename for your generator stub(s) download.");
}
else
{
// Get generator stub code in the selected language for the blocks.
var genStubs = this.tools.getGeneratorCode(blockXmlMap,
language);
// Get the correct file extension.
var fileType = (language == "JavaScript") ? "javascript" : "plain";
// Download the file.
FactoryUtils.createAndDownloadFile(
genStubs, generatorStub_filename, fileType);
}
}
}
/// <summary>
/// Tied to the "Export Block Library" button. Exports block library to file that
/// contains JSON mapping each block type to its XML text representation.
/// </summary>
public void exportBlockLibraryToFile()
{
// Get map of block type to XML.
var blockLib = this.blockLibraryController.getBlockLibrary();
// Concatenate the XMLs, each separated by a blank line.
var blockLibText = this.formatBlockLibraryForExport_(blockLib);
// Get file name.
var filename = Window.Prompt("Enter the file name under which to save your block " +
"library.", "library.xml");
// Download file if all necessary parameters are provided.
if (!String.IsNullOrEmpty(filename))
{
FactoryUtils.createAndDownloadFile(blockLibText, filename, "xml");
}
else
{
Window.Alert("Could not export Block Library without file name under which to " +
"save library.");
}
}
