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var text = ""; // Last text of sentence
var element_name = '#textanalyser';
var element = $(element_name);
element.autocompleteTrigger({
triggerStart: '#',
triggerEnd: '',
source: autocompleteCallback
});
// TODO - hide this in a scope
function analyzeSentence(sentence, finalize)
{
var ret = textAnalyser2(sentence, finalize);
switch (ret.state) {
case ANALYSIS_NODE_START:
$('.typeselection').css({top:window.innerHeight/2-115,left:window.innerWidth/2-325});
$('.typeselection').html('<table><tr><td style="height:28px"></td></tr><tr><td>Use [TAB] key to pick a type</td></tr></table>');
break;
case ANALYSIS_LINK:
$('.typeselection').css('top', -300);
$('.typeselection').css('left', 0);
break;
}
ret.applyToGraph(graph);
if (finalize || sentence.length == 0) {
$('.typeselection').css('top', -300);
$('.typeselection').css('left', 0);
}
}
element.keypress(function(e) {
if (graph.history !== undefined) {
graph.history.record_keystrokes(KEYSTROKE_WHERE_TEXTANALYSIS, [e.which]);
}
if (e.which == 13) {
if(!suggestionChange) {
text = element.val();
element.val("");
analyzeSentence(text, true);
typeStack = [];
} else {
suggestionChange = false;
}
return false;
}
if (e.which == 37) {//RIGHT
$('body').scrollLeft(0);
e.stopPropagation();
return false;
}
if (e.which == 39) { //LEFT
$('body').scrollLeft(0);
e.stopPropagation();
return false;
}
});
$(document).keydown(function(e) {
if (graph.history !== undefined) {
graph.history.record_keystrokes(KEYSTROKE_WHERE_DOCUMENT, [e.KeyCode]);
}
if (e.keyCode == 9) {//TAB
e.preventDefault();
changeType("down", lastnode);
return false;
}
if (e.keyCode == 37) {//UP
$('html, body').scrollLeft(0);
}
if (e.keyCode == 39) {//DOWN
$('html, body').scrollLeft(0);
}
if (e.keyCode == 38) {//UP
suggestionChange = true;
}
if (e.keyCode == 40) {//DOWN
suggestionChange = true;
}
if (e.keyCode == 9) {//TAB
return false;
}
});
function textSelect(inp, s, e) {
e = e || s;
if (inp.createTextRange) {
var r = inp.createTextRange();
r.collapse(true);
r.moveEnd('character', e);
r.moveStart('character', s);
r.select();
}else if(inp.setSelectionRange) {
inp.focus();
inp.setSelectionRange(s, e);
}
}
function changeType(arg, id) {
if(!id) {
id = "new node";
}
if (arg === 'up') {
if (typeindex < 4) typeindex++;
else typeindex = 0;
graph.editType(id, null, nodetypes[typeindex]);
$('.typeselection').html('<table><tr><td style="height:28px"></td></tr><tr><td>' + "Chosen Type: " + nodetypes[typeindex] + '</td></tr></table>');
graph.findCoordinates(lastnode,null);
} else {
if (typeindex > 0) typeindex--;
else typeindex = 4;
graph.editType(id, null, nodetypes[typeindex]);
$('.typeselection').html('<table><tr><td style="height:28px"></td></tr><tr><td>' + "Chosen Type: " + nodetypes[typeindex] + '</td></tr></table>');
graph.findCoordinates(lastnode,null);
}
graph.update(true);
}
if (element.length == 1) {
/* TODO: don't use interval by default but only if keys are comming to fast (but still - 5 ms??) */
window.setInterval(function() {
if (element.val() != text) {
if (text.length * 8 > 500) {
element.css('width', text.length * 8 + 20);
}
// text changed
text = element.val();
analyzeSentence(text, false);
suggestionChange = false;
}
}, 5);
}
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