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html export fix

This commit is contained in:
ilmar 2018-05-02 11:12:58 +03:00
parent c9863f81ad 8d27f3cf03
commit 55ecf31786
1 changed files with 100 additions and 126 deletions
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226
src/node/utils/ExportHtml.js
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@ -268,7 +268,7 @@ function getHTMLFromAtext(pad, atext, authorColors)
}
// close all tags upto the outer most
if (outermostTag != -1)
if (outermostTag !== -1)
{
while ( outermostTag >= 0 )
{
@ -282,7 +282,7 @@ function getHTMLFromAtext(pad, atext, authorColors)
{
if (openTags.indexOf(usedAttribs[i]) === -1)
{
emitOpenTag(usedAttribs[i])
emitOpenTag(usedAttribs[i]);
}
}
@ -304,7 +304,7 @@ function getHTMLFromAtext(pad, atext, authorColors)
// close all the tags that are open after the last op
while (openTags.length > 0)
{
emitCloseTag(openTags[0])
emitCloseTag(openTags[0]);
}
} // end processNextChars
if (urls)
@ -333,148 +333,122 @@ function getHTMLFromAtext(pad, atext, authorColors)
// so we want to do something reasonable there. We also
// want to deal gracefully with blank lines.
// => keeps track of the parents level of indentation
var lists = []; // e.g. [[1,'bullet'], [3,'bullet'], ...]
var listLevels = []
var openLists = [];
for (var i = 0; i < textLines.length; i++)
{
var context;
var line = _analyzeLine(textLines[i], attribLines[i], apool);
var lineContent = getLineHTML(line.text, line.aline);
listLevels.push(line.listLevel)
if (line.listLevel)//If we are inside a list
{
// do list stuff
var whichList = -1; // index into lists or -1
if (line.listLevel)
{
whichList = lists.length;
for (var j = lists.length - 1; j >= 0; j--)
{
if (line.listLevel <= lists[j][0])
{
whichList = j;
}
}
}
if (whichList >= lists.length)//means we are on a deeper level of indentation than the previous line
{
if(lists.length > 0){
pieces.push('</li>')
}
lists.push([line.listLevel, line.listTypeName]);
// if there is a previous list we need to open x tags, where x is the difference of the levels
// if there is no previous list we need to open x tags, where x is the wanted level
var toOpen = lists.length > 1 ? line.listLevel - lists[lists.length - 2][0] - 1 : line.listLevel - 1
if(line.listTypeName == "number")
{
if(toOpen > 0){
pieces.push(new Array(toOpen + 1).join('<ol>'))
}
pieces.push('<ol class="'+line.listTypeName+'"><li>', lineContent || '<br>');
}
else
{
if(toOpen > 0){
pieces.push(new Array(toOpen + 1).join('<ul>'))
}
pieces.push('<ul class="'+line.listTypeName+'"><li>', lineContent || '<br>');
}
}
//the following code *seems* dead after my patch.
//I keep it just in case I'm wrong...
/*else if (whichList == -1)//means we are not inside a list
{
if (line.text)
{
console.log('trace 1');
// non-blank line, end all lists
if(line.listTypeName == "number")
{
pieces.push(new Array(lists.length + 1).join('</li></ol>'));
}
else
{
pieces.push(new Array(lists.length + 1).join('</li></ul>'));
}
lists.length = 0;
pieces.push(lineContent, '<br>');
}
else
{
console.log('trace 2');
pieces.push('<br><br>');
}
}*/
else//means we are getting closer to the lowest level of indentation or are at the same level
{
var toClose = lists.length > 0 ? listLevels[listLevels.length - 2] - line.listLevel : 0
if( toClose > 0){
pieces.push('</li>')
if(lists[lists.length - 1][1] == "number")
{
pieces.push(new Array(toClose+1).join('</ol>'))
pieces.push('<li>', lineContent || '<br>');
}
else
{
pieces.push(new Array(toClose+1).join('</ul>'))
pieces.push('<li>', lineContent || '<br>');
}
lists = lists.slice(0,whichList+1)
} else {
pieces.push('</li><li>', lineContent || '<br>');
}
}
}
else//outside any list, need to close line.listLevel of lists
{
if(lists.length > 0){
if(lists[lists.length - 1][1] == "number"){
pieces.push('</li></ol>');
pieces.push(new Array(listLevels[listLevels.length - 2]).join('</ol>'))
} else {
pieces.push('</li></ul>');
pieces.push(new Array(listLevels[listLevels.length - 2]).join('</ul>'))
}
}
lists = []
var context = {
context = {
line: line,
lineContent: lineContent,
apool: apool,
attribLine: attribLines[i],
text: textLines[i],
padId: pad.id
}
var lineContentFromHook = hooks.callAllStr("getLineHTMLForExport", context, " ", " ", "");
if (lineContentFromHook)
};
var prevLine = null;
var nextLine = null;
if (i > 0)
{
pieces.push(lineContentFromHook, '');
prevLine = _analyzeLine(textLines[i -1], attribLines[i -1], apool);
}
else
if (i < textLines.length)
{
pieces.push(lineContent, '<br>');
nextLine = _analyzeLine(textLines[i + 1], attribLines[i + 1], apool);
}
hooks.callAll('getLineHTMLForExport', context);
//To create list parent elements
if ((!prevLine || prevLine.listLevel !== line.listLevel) || (prevLine && line.listTypeName !== prevLine.listTypeName))
{
var exists = _.find(openLists, function (item)
{
return (item.level === line.listLevel && item.type === line.listTypeName);
});
if (!exists) {
var prevLevel = prevLine.listLevel || 0;
if (prevLine && line.listTypeName !== prevLine.listTypeName)
{
prevLevel = 0;
}
for (var diff = prevLevel; diff < line.listLevel; diff++) {
openLists.push({level: diff, type: line.listTypeName});
var prevPiece = pieces[pieces.length - 1];
if (prevPiece.indexOf("<ul") === 0 || prevPiece.indexOf("<ol") === 0 || prevPiece.indexOf("</li>") === 0)
{
pieces.push("<li>");
}
if (line.listTypeName === "number")
{
pieces.push("<ol class=\"" + line.listTypeName + "\">");
}
else
{
pieces.push("<ul class=\"" + line.listTypeName + "\">");
}
}
}
}
pieces.push("<li>", context.lineContent);
// To close list elements
if (nextLine && nextLine.listLevel === line.listLevel && line.listTypeName === nextLine.listTypeName)
{
pieces.push("</li>");
}
if ((!nextLine || !nextLine.listLevel || nextLine.listLevel < line.listLevel) || (nextLine && line.listTypeName !== nextLine.listTypeName))
{
var nextLevel = nextLine.listLevel || 0;
if (nextLine && line.listTypeName !== nextLine.listTypeName)
{
nextLevel = 0;
}
for (var diff = nextLevel; diff < line.listLevel; diff++)
{
openLists = openLists.filter(function(el)
{
return el.level !== diff && el.type !== line.listTypeName;
});
if (pieces[pieces.length - 1].indexOf("</ul") === 0 || pieces[pieces.length - 1].indexOf("</ol") === 0)
{
pieces.push("</li>");
}
if (line.listTypeName === "number")
{
pieces.push("</ol>");
}
else
{
pieces.push("</ul>");
}
}
}
}
}
else//outside any list, need to close line.listLevel of lists
{
context = {
line: line,
lineContent: lineContent,
apool: apool,
attribLine: attribLines[i],
text: textLines[i],
padId: pad.id
};
for (var k = lists.length - 1; k >= 0; k--)
{
if(lists[k][1] == "number")
{
pieces.push('</li></ol>');
hooks.callAll("getLineHTMLForExport", context);
pieces.push(context.lineContent, "<br>");
}
}
else
{
pieces.push('</li></ul>');
}
}
return pieces.join('');
}
@ -582,4 +556,4 @@ function _processSpaces(s){
}
}
return parts.join('');
}
}