223 lines
5.8 KiB
HTML
223 lines
5.8 KiB
HTML
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<!DOCTYPE html>
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<html>
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<head>
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<title>Open Diagram</title>
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<link rel="stylesheet" type="text/css" href="styles/grapheditor.css" />
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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</head>
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<script type="text/javascript">
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// Reads files locally
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function handleFiles(files)
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{
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for (let i = 0; i < files.length; i++)
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{
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(function(file)
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{
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// Small hack to support import
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if (window.parent.openNew)
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{
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window.parent.open(window.parent.location.href);
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}
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let reader = new FileReader();
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reader.onload = function(e)
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{
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window.parent.openFile.setData(e.target.result, file.name);
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};
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reader.onerror = function(e)
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{
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console.log(e);
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};
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reader.readAsText(file);
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})(files[i]);
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}
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};
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// Handles form-submit by preparing to process response
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function handleSubmit()
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{
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let form = window.openForm || document.getElementById('openForm');
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// Checks for support of the File API for local file access
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// except for files where the parse is on the server
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if (window.parent.Graph.fileSupport && form.upfile.files.length > 0)
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{
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handleFiles(form.upfile.files);
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return false;
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}
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else
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{
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if (/(\.xml)$/i.test(form.upfile.value) || /(\.txt)$/i.test(form.upfile.value) ||
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/(\.mxe)$/i.test(form.upfile.value))
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{
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// Small hack to support import
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if (window.parent.openNew)
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{
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window.parent.open(window.parent.location.href);
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}
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// NOTE: File is loaded via JS injection into the iframe, which in turn sets the
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// file contents in the parent window. The new window asks its opener if any file
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// contents are available or waits for the contents to become available.
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return true;
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}
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else
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{
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window.parent.mxUtils.alert(window.parent.mxResources.get('invalidOrMissingFile'));
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return false;
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}
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}
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};
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// Hides this dialog
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function hideWindow(cancel)
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{
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window.parent.openFile.cancel(cancel);
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}
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function fileChanged()
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{
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let form = window.openForm || document.getElementById('openForm');
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let openButton = document.getElementById('openButton');
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if (form.upfile.value.length > 0)
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{
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openButton.removeAttribute('disabled');
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}
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else
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{
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openButton.setAttribute('disabled', 'disabled');
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}
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}
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function main()
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{
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if (window.parent.Editor.useLocalStorage)
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{
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document.body.innerHTML = '';
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let div = document.createElement('div');
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div.style.fontFamily = 'Arial';
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if (localStorage.length == 0)
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{
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window.parent.mxUtils.write(div, window.parent.mxResources.get('noFiles'));
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}
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else
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{
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let keys = [];
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for (let i = 0; i < localStorage.length; i++)
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{
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keys.push(localStorage.key(i));
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}
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// Sorts the array by filename (key)
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keys.sort(function (a, b)
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{
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return a.toLowerCase().localeCompare(b.toLowerCase());
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});
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for (let i = 0; i < keys.length; i++)
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{
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let link = document.createElement('a');
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link.style.fontDecoration = 'none';
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link.style.fontSize = '14pt';
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let key = keys[i];
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window.parent.mxUtils.write(link, key);
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link.style.cursor = 'pointer';
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div.appendChild(link);
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let img = document.createElement('span');
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img.className = 'geSprite geSprite-delete';
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img.style.position = 'relative';
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img.style.cursor = 'pointer';
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img.style.display = 'inline-block';
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div.appendChild(img);
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window.parent.mxUtils.br(div);
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window.parent.mxEvent.addListener(img, 'click', (function(k)
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{
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return function()
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{
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if (window.parent.mxUtils.confirm(window.parent.mxResources.get('delete') + ' "' + k + '"?'))
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{
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localStorage.removeItem(k);
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window.location.reload();
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}
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};
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})(key));
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window.parent.mxEvent.addListener(link, 'click', (function(k)
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{
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return function()
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{
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try
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{
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window.parent.open(window.parent.location.href);
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window.parent.openFile.setData(localStorage.getItem(k), k);
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}
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catch (e)
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{
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window.parent.mxUtils.alert(e.message);
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}
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};
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})(key));
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}
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}
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window.parent.mxUtils.br(div);
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window.parent.mxUtils.br(div);
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let cancelBtn = window.parent.mxUtils.button(window.parent.mxResources.get('cancel'), function()
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{
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hideWindow(true);
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});
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cancelBtn.className = 'geBtn';
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div.appendChild(cancelBtn);
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document.body.appendChild(div);
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}
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else
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{
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let editLink = document.getElementById('editLink');
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let openButton = document.getElementById('openButton');
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openButton.value = window.parent.mxResources.get(window.parent.openKey || 'open');
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let cancelButton = document.getElementById('cancelButton');
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cancelButton.value = window.parent.mxResources.get('cancel');
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let supportedText = document.getElementById('openSupported');
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supportedText.innerHTML = window.parent.mxResources.get('openSupported');
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let form = window.openForm || document.getElementById('openForm');
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form.setAttribute('action', window.parent.OPEN_URL);
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}
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};
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</script>
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<body onload="main();">
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<form method="POST" enctype="multipart/form-data" action="" name="openForm"
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id="openForm" onsubmit="return handleSubmit();" accept-charset="UTF-8">
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<table style="width:100%;">
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<tr>
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<td style="height:40px;vertical-align:top;" colspan="2">
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<input type="file" name="upfile" onchange="fileChanged()">
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</td>
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</tr>
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<tr>
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<td colspan="2" height="120px" id="openSupported" style="font-family:arial;color:grey;font-size:9pt;vertical-align:top;text-align:left;">
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</td>
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</tr>
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<tr>
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<td>
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</td>
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<td style="vertical-align:middle;text-align:right;white-space:nowrap;">
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<input type="button" id="cancelButton" class="geBtn" value="Cancel" onclick="hideWindow(true);">
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<input type="submit" id="openButton" class="geBtn gePrimaryBtn" value="Open" disabled="disabled">
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</td>
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</tr>
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</table>
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</form>
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</body>
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</html>
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