mirror of
https://github.com/JannisX11/blockbench.git
synced 2024-11-21 01:13:37 +08:00
408 lines
11 KiB
JavaScript
408 lines
11 KiB
JavaScript
Object.assign(Blockbench, {
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import(options, cb) {
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if (typeof options !== 'object') {options = {}}
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//extensions
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//type
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//readtype
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//multiple
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//startpath
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//title
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//errorbox
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//resource_id
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if (isApp) {
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var properties = []
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if (options.multiple) {
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properties.push('multiSelections')
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}
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if (options.extensions[0] === 'image/*') {
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options.type = 'Images'
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options.extensions = ['png', 'jpg', 'jpeg', 'bmp', 'tiff', 'tif', 'gif']
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}
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if (!options.startpath && options.resource_id) {
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options.startpath = StateMemory.dialog_paths[options.resource_id]
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}
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ElecDialogs.showOpenDialog(
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currentwindow,
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{
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title: options.title ? options.title : '',
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dontAddToRecent: true,
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filters: [{
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name: options.type ? options.type : options.extensions[0],
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extensions: options.extensions
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}],
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properties: (properties.length && Blockbench.platform !== 'darwin')?properties:undefined,
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defaultPath: settings.streamer_mode.value
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? app.getPath('desktop')
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: options.startpath
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},
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function (fileNames) {
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if (!fileNames) return;
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if (options.resource_id) {
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StateMemory.dialog_paths[options.resource_id] = PathModule.dirname(fileNames[0])
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StateMemory.save('dialog_paths')
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}
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Blockbench.read(fileNames, options, cb)
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})
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} else {
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$('<input '+
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'type="file'+
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'" accept=".'+(options.extensions ? options.extensions.join(',.'): '')+
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'" multiple="'+(options.multiple === true)+
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'">').change(function(e) {
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var input = this;
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var results = [];
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var result_count = 0;
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var i = 0;
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Blockbench.read(input.files, options, cb)
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}).click()
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}
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},
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read(files, options, cb) {
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if (files == undefined) return false;
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if (typeof files == 'string') files = [files];
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var results = [];
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var result_count = 0;
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var i = 0;
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var errant;
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if (isApp) {
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while (i < files.length) {
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(function() {
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var this_i = i;
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var file = files[i]
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let readtype = options.readtype;
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if (typeof readtype == 'function') {
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readtype = readtype(file);
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} else if (readtype != 'buffer' && readtype != 'binary') {
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readtype = 'text';
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}
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if (readtype === 'image') {
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//
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var extension = pathToExtension(file)
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if (extension === 'tga') {
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var targa_loader = new Targa()
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targa_loader.open(file, () => {
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results[this_i] = {
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name: pathToName(file, true),
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path: file,
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content: targa_loader.getDataURL()
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}
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result_count++;
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if (result_count === files.length) {
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cb(results)
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}
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})
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} else {
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results[this_i] = {
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name: pathToName(file, true),
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path: file
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}
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result_count++;
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if (result_count === files.length) {
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cb(results)
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}
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}
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} else /*text*/ {
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var load = function (data) {
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if ((readtype != 'buffer' && readtype != 'binary') && data.charCodeAt(0) === 0xFEFF) {
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data = data.substr(1)
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}
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results[this_i] = {
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name: pathToName(file, true),
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path: file,
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content: data
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}
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result_count++;
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if (result_count === files.length) {
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cb(results)
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}
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}
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var read_files;
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try {
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read_files = fs.readFileSync(file, readtype == 'text' ? 'utf8' : undefined);
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} catch(err) {
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console.log(err)
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if (!errant && options.errorbox !== false) {
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Blockbench.showMessageBox({
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translateKey: 'file_not_found',
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icon: 'error_outline'
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})
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}
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errant = true;
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return;
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} finally {
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load(read_files);
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}
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}
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})()
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i++;
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}
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} else {
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while (i < files.length) {
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(function() {
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var file = files[i]
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var reader = new FileReader()
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reader.i = i
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reader.onloadend = function() {
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if (reader.result.byteLength && pathToExtension(file.name) === 'tga') {
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var arr = new Uint8Array(reader.result)
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var targa_loader = new Targa()
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targa_loader.load(arr)
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var result = targa_loader.getDataURL()
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} else {
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var result = reader.result
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}
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results[this.i] = {
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name: file.name,
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path: file.name,
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content: result
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}
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result_count++;
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if (result_count === files.length) {
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cb(results)
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}
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}
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let readtype = options.readtype;
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if (typeof readtype == 'function') {
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readtype = readtype(file.name);
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}
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if (readtype === 'image') {
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if (pathToExtension(file.name) === 'tga') {
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reader.readAsArrayBuffer(file)
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} else {
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reader.readAsDataURL(file)
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}
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} else if (readtype === 'buffer' || readtype === 'binary') {
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reader.readAsArrayBuffer(file)
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} else /*text*/ {
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reader.readAsText(file)
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}
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i++;
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})()
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}
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}
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},
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export(options, cb) {
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if (!options) return;
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/*
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type
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extensions
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name
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content
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startpath
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savetype
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project_file
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custom_writer
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resource_id
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*/
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if (Blockbench.isWeb) {
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var file_name = options.name + (options.extensions ? '.'+options.extensions[0] : '')
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if (options.custom_writer) {
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options.custom_writer(options.content, file_name)
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} else if (options.savetype === 'image') {
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var download = document.createElement('a');
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download.href = options.content
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download.download = file_name;
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if (Blockbench.browser === 'firefox') document.body.appendChild(download);
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download.click();
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if (Blockbench.browser === 'firefox') document.body.removeChild(download);
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} else if (options.savetype === 'zip' || options.savetype === 'buffer' || options.savetype === 'binary') {
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saveAs(options.content, file_name)
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} else {
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var blob = new Blob([options.content], {type: "text/plain;charset=utf-8"});
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saveAs(blob, file_name, {autoBOM: true})
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}
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if (typeof cb === 'function') {
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cb(file_name)
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}
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} else {
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if (!options.startpath && options.resource_id) {
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options.startpath = StateMemory.dialog_paths[options.resource_id]
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if (options.name) {
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options.startpath += osfs + options.name + (options.extensions ? '.'+options.extensions[0] : '');
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}
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}
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ElecDialogs.showSaveDialog(currentwindow, {
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dontAddToRecent: true,
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filters: [ {
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name: options.type,
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extensions: options.extensions
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} ],
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defaultPath: settings.streamer_mode.value
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? app.getPath('desktop')
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: ((options.startpath && options.startpath !== 'Unknown')
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? options.startpath.replace(/\.\w+$/, '')
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: options.name)
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}, function (file_path) {
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if (!file_path) return;
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if (options.resource_id) {
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StateMemory.dialog_paths[options.resource_id] = PathModule.dirname(file_path)
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StateMemory.save('dialog_paths')
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}
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var extension = pathToExtension(file_path);
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if (!extension && options.extensions && options.extensions[0]) {
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file_path += '.'+options.extensions[0]
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}
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Blockbench.writeFile(file_path, options, cb)
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})
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}
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},
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writeFile(file_path, options, cb) {
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/*
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content
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savetype
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project_file
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custom_writer
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*/
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if (!isApp || !file_path) {
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return;
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}
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if (options.savetype === 'image' && typeof options.content === 'string') {
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if (options.content.substr(0, 10) === 'data:image') {
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options.content = nativeImage.createFromDataURL(options.content).toPNG()
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} else {
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options.content = options.content.replace(/\?\d+$/, '');
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options.content = nativeImage.createFromPath(options.content).toPNG()
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}
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}
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if (options.savetype === 'zip') {
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var fileReader = new FileReader();
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fileReader.onload = function(event) {
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var buffer = Buffer.from(new Uint8Array(this.result));
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fs.writeFileSync(file_path, buffer)
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if (cb) {
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cb(file_path)
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}
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};
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fileReader.readAsArrayBuffer(options.content);
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} else if (options.custom_writer) {
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options.custom_writer(options.content, file_path)
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} else {
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//text or binary
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fs.writeFileSync(file_path, options.content)
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if (cb) {
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cb(file_path)
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}
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}
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},
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//File Drag
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addDragHandler(id, options, cb) {
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var entry = {
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cb: cb,
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condition: options.condition
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}
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if (options.extensions && options.extensions.length) {
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entry.extensions = options.extensions
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}
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if (options.addClass !== false) entry.addClass = true;
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if (options.propagate) entry.propagate = true;
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if (options.readtype) entry.readtype = options.readtype;
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if (options.errorbox) entry.errorbox = true;
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if (options.element) entry.element = options.element;
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this.drag_handlers[id] = entry
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},
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removeDragHandler(id) {
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delete this.drag_handlers[id]
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},
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});
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document.ondragover = function(event) {
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event.preventDefault()
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}
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document.body.ondrop = function(event) {
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event.preventDefault()
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forDragHandlers(event, function(handler, el) {
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var fileNames = event.dataTransfer.files
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var input = this;
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var results = [];
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var result_count = 0;
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var i = 0;
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var errant;
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var paths = []
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if (isApp) {
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for (var file of fileNames) {
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paths.push(file.path)
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}
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} else {
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paths = fileNames
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}
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Blockbench.read(paths, handler, (content) => {
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handler.cb(content, event)
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})
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})
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}
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document.body.ondragenter = function(event) {
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event.preventDefault()
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forDragHandlers(event, function(handler, el) {
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//$(el).css('background-color', 'red')
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})
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}
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document.body.ondragleave = function(event) {
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event.preventDefault()
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forDragHandlers(event, function(handler, el) {
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//$(el).css('background-color', '')
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})
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}
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function forDragHandlers(event, cb) {
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if (event.dataTransfer == undefined || event.dataTransfer.files.length == 0 || !event.dataTransfer.files[0].name) {
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return;
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}
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for (var id in Blockbench.drag_handlers) {
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var handler = Blockbench.drag_handlers[id]
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var el = undefined;
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if (!Condition(handler.condition)) {
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continue;
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}
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if (!handler.element) {
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el = $('body').get(0)
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} else if ($(handler.element).get(0) === event.target) {
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el = event.target
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} else if (typeof handler.element === 'string' && $(event.target).is(handler.element)) {
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el = event.target
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} else if (typeof handler.element === 'function') {
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var result = handler.element()
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if (result === true) {
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el = $(event.target)
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} else if ($(result).length) {
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el = $(result).get(0)
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}
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} else if (handler.propagate) {
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var parent = $(handler.element)
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if (typeof handler.element === 'function' && !result) {
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parent = $(handler.element())
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}
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if (parent && parent.has(event.target).length) {
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el = parent
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}
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}
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handler.extensions.includes( pathToExtension(event.dataTransfer.files[0].name).toLowerCase())
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var name = event.dataTransfer.files[0].name;
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if (el && handler.extensions.filter(ex => {
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return name.substr(-ex.length) == ex;
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}).length) {
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cb(handler, el)
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break;
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}
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}
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}
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