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Addded front-end only image upload dialog #823

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Addded front-end only image upload dialog #823

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55 changes: 45 additions & 10 deletions src/js/simplemde.js
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Original file line number Diff line number Diff line change
Expand Up @@ -634,14 +634,49 @@ function drawImage(editor) {
var cm = editor.codemirror;
var stat = getState(cm);
var options = editor.options;
var url = "http://";
if(options.promptURLs) {
url = prompt(options.promptTexts.image);
if(!url) {
return false;
}
}
_replaceSelection(cm, stat.image, options.insertTexts.image, url);
var altText = cm.getSelection();
if(altText == ""){
altText="image";
}

var imgDialog = $('<form class="image-dialog"><table border="0"><tr><td colspan="3"><label>Enter alternative text for image</label><input type="text" class="altText" value="' + altText + '"></td><tr><td><label>Enter image address</label><br/><input type="text" class="url" value="paste URL here"></td><td style="width:80px; text-align: center;"><h1> or </h1></td><td><label>Upload your image:</label><br/><input type="file" accept="image/*" class="file-input"></td></tr></form>').dialog({
open: function(event, ui) {
$(".ui-dialog-titlebar-close").hide();
},
dialogClass: "image-dialog",
title: "Insert picture",
minWidth: 630,
modal: true,
buttons: {
'Insert': function () {
var altTxt = $(this).find('.altText').val();
cm.replaceSelection("![" + altTxt);
var url = $(this).find('.url').val();
var file = $(this).find('.file-input').val();
if(file != ""){
var reader = new FileReader();
file = $(this).find('.file-input').prop('files')[0];
reader.readAsDataURL(file);
reader.onload = function() {
url = reader.result;
_replaceSelection(cm, stat.image, options.insertTexts.image, url);
imgDialog.dialog('close');
};
reader.onerror = function (error) {
alert('Error: ', error);
_replaceSelection(cm, stat.image, options.insertTexts.image, "");
imgDialog.dialog('close');
};
}else{
_replaceSelection(cm, stat.image, options.insertTexts.image, url);
$(this).dialog('close');
}
},
'Cancel': function () {
$(this).dialog('close');
}
}
});
}

/**
Expand Down Expand Up @@ -1242,7 +1277,7 @@ var toolbarBuiltInButtons = {

var insertTexts = {
link: ["[", "](#url#)"],
image: ["![](", "#url#)"],
image: ["]", "(#url#)"],
table: ["", "\n\n| Column 1 | Column 2 | Column 3 |\n| -------- | -------- | -------- |\n| Text | Text | Text |\n\n"],
horizontalRule: ["", "\n\n-----\n\n"]
};
Expand Down Expand Up @@ -2025,4 +2060,4 @@ SimpleMDE.prototype.toTextArea = function() {
}
};

module.exports = SimpleMDE;
module.exports = SimpleMDE;