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quest-scan.html
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quest-scan.html
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<!-- Amateur Radio Practice Test
* (yes I know, really generic name, come up with a better one later?)
* http://github.com/odysseus654/amtest
* Copyright 2012 Erik Anderson
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-->
<html><head>
<script type="text/javascript" src="lib/jquery.js"></script>
<script type="text/javascript" src="build/json2.js"></script>
<script type="text/javascript" src="lib/questions.js"></script>
<script type="text/javascript">
function getQuestions(url, callback)
{
$.ajax({
url:url,
dataType:'text',
success:function(text)
{
var re = /^\x0c?([TGE][0-9][A-Z][0-9][0-9]) *\(([ABCD])\)( *\[([^\]]+)\])? *(.*)$([^\~]*)^A\. *([^\~]+)$[^\~]*B\. *([^\~]+)$[^\~]*C\. *([^\~]+)$[^\~]*D\. *([^\~]+)$/mg;
var questions = {};
var match;
while(match = re.exec(text))
{
var quest = {
c: 'ABCD'.indexOf(match[2]),
q: trim(match[6]),
a: [ trim(match[7]), trim(match[8]), trim(match[9]), trim(match[10]) ]
};
var source = match[4] || null;
var note = match[5] || null;
if(!note && source && !/^[0-9]/.test(source))
{
note = source;
source = null;
}
if(note)
{
var noteClean = /^[\[\(\{]*(.+?)[\]\)\}]*$/.exec(trim(note));
if(noteClean) note=noteClean[1];
}
if(source) quest.source = source;
if(note) quest.note = note;
questions[match[1]] = quest;
}
callback(questions);
}
});
}
function getHeaders(url, /*questions,*/ callback)
{
var headers = {};
/*
for(var id in questions)
{
headers[id.substring(0,2)] = null;
headers[id.substring(0,3)] = null;
}
*/
$.ajax({
url:url,
dataType:'text',
success:function(text)
{
var re = /^SUBELEMENT ([TGE].) -+ ([^\[]+)\[/mg;
var match;
while(match = re.exec(text))
{
headers[match[1]] = trim(match[2]);
}
re = /^([TGE]..) (.+)$/mg;
while(match = re.exec(text))
{
headers[match[1]] = trim(match[2]);
}
callback(headers);
}
});
}
function loadSVG(url, callback)
{
function parseStyle(str, transform)
{
var DEFAULTS = {
'stroke-dasharray': 'none',
// fill: 'none',
// stroke: 'none',
'font-variant': 'normal',
'font-style': 'normal',
'font-stretch': 'normal',
'font-weight': 'normal',
'writing-mode': 'lr-tb',
'word-spacing': '0px'
};
var style = {};
if(str)
{
$.each(str.split(';'), function(idx, value)
{
var vals = value.split(':', 2);
style[vals[0]] = vals[1];
});
for(var key in DEFAULTS)
{
if(style[key] == DEFAULTS[key]) delete style[key];
}
delete style['-inkscape-font-specification'];
}
if(transform)
{
var match = /matrix\((.+)\)/.exec(transform);
if(match) style['transform'] = 'm'+match[1];
match = /translate\((.+)\)/.exec(transform);
if(match) style['transform'] = 't'+match[1];
}
return style;
}
function buildPaper(obj, arr)
{
if(!arr) arr = [];
$(obj).children().each(function()
{
switch(this.nodeName)
{
case 'svg':
arr.push($(this).attr('width') * 1);
arr.push($(this).attr('height') * 1);
buildPaper(this, arr);
break;
case 'g':
buildPaper(this, arr);
break;
case 'text':
var shape = parseStyle($(this).attr('style'), $(this).attr('transform')) || {};
shape.type = 'text';
shape.x = $(this).attr('x') * 1;
shape.y = $(this).attr('y') * 1;
shape.text = $(this).text();
if(shape['font-size'])
{
var matches = /^(.+?)(px)?$/.exec(shape['font-size']);
if(matches)
{
shape.y -= (matches[1] / 2);
}
}
arr.push(shape);
break;
case 'path':
var shape = parseStyle($(this).attr('style'), $(this).attr('transform')) || {};
var path = $(this).attr('d');
var matches = /^[mM] *([0-9\.e\-]+)[, ]+([0-9\.e\-]+)[, ]*([aA])[, ]*([0-9\.e\-]+)[, ]+([0-9\.e\-]+)[, ]+([0-9\.e\-]+)[, ]+[01]+[, ]+[01]+[, ]+([0-9\.e\-]+)[, ]+([0-9\.e\-]+)[, ]*$/.exec(path);
if(matches)
{
// this is a simple arc. is it closed?
var arc = { sx:matches[1]*1, sy:matches[2]*1,
cmd:matches[3],
rx:matches[4]*1, ry:matches[5]*1,
rot:matches[6]*1,
dx:matches[7]*1, dy:matches[8]*1 };
if(arc.cmd=='A')
{
arc.dx -= arc.sx;
arc.dy -= arc.sy;
}
if(arc.dx*arc.dx+arc.dy*arc.dy < 0.0001*arc.rx*arc.rx)
{
shape.cx = arc.sx + arc.rx * Math.sin(Math.PI*arc.rot/180);
shape.cy = arc.sy + arc.ry * Math.cos(Math.PI*arc.rot/180);
// it's closed. Is it a cicle?
if(Math.abs(arc.rx-arc.ry)/arc.rx < 0.0001)
{
shape.type = 'circle';
shape.r = arc.rx;
} else {
shape.type = 'ellipse';
shape.rx = arc.rx;
shape.ry = arc.ry;
}
arr.push(shape)
break;
}
}
shape.type = 'path';
shape.path = path;
arr.push(shape);
break;
case 'circle':
var shape = parseStyle($(this).attr('style'), $(this).attr('transform')) || {};
shape.type = 'circle';
shape.cx = $(this).attr('cx') * 1;
shape.cy = $(this).attr('cy') * 1;
shape.r = $(this).attr('r') * 1;
arr.push(shape);
break;
case 'ellipse':
var shape = parseStyle($(this).attr('style'), $(this).attr('transform')) || {};
shape.type = 'ellipse';
shape.cx = $(this).attr('cx') * 1;
shape.cy = $(this).attr('cy') * 1;
shape.rx = $(this).attr('rx') * 1;
shape.ry = $(this).attr('ry') * 1;
arr.push(shape);
break;
case 'rect':
var shape = parseStyle($(this).attr('style'), $(this).attr('transform')) || {};
shape.type = 'rect';
shape.x = $(this).attr('x') * 1;
shape.y = $(this).attr('y') * 1;
shape.width = $(this).attr('width') * 1;
shape.height = $(this).attr('height') * 1;
arr.push(shape);
break;
// default:
// debugger;
}
});
return arr;
}
$.ajax({
url:url,
dataType:'text xml',
success:function(xml)
{
callback(buildPaper(xml));
}
});
}
function stepAsyncCommands(list, final)
{
for(;;)
{
if(!list || !list.length)
{
if(final) final();
return;
}
var nextItem = list.shift();
if(nextItem.async)
{
nextItem.async.call(null, function()
{
if(nextItem.action)
{
nextItem.action.apply(null, arguments);
}
stepAsyncCommands(list, final);
});
return;
}
else if(nextItem.action)
{
nextItem.action.call(null);
}
else
{
nextItem.call(null);
}
}
}
$(document).ready(function()
{
var questions, headers, figdata;
var commands = [
{
async:curry(getQuestions, 'build/extra12-quest.txt'),
action:function(q)
{
questions=q;
/*
// extra08 question figures
q.E5C19.fig = q.E5C20.fig = q.E5C21.fig = q.E5C23.fig = '5-2';
q.E6A07.fig = '6-1';
q.E6A10.fig = q.E6A11.fig = '6-2';
q.E6B06.fig = q.E6B11.fig = '6-3';
q.E6C07.fig = q.E6C08.fig = q.E6C09.fig = '6-5';
q.E6C10.fig = q.E6C11.fig = '6-5';
q.E7B09.fig = q.E7B10.fig = q.E7B11.fig = '7-1';
q.E7B12.fig = q.E7B13.fig = '7-2';
q.E7D06.fig = q.E7D07.fig = q.E7D08.fig = '7-3';
q.E7D09.fig = q.E7D10.fig = q.E7D11.fig = '7-3';
q.E7D12.fig = q.E7D13.fig = '7-3';
q.E7G09.fig = q.E7G11.fig = q.E7G12.fig = '7-4';
q.E7G13.fig = '7-4';
q.E9B02.fig = q.E9B03.fig = q.E9B04.fig = '9-1';
q.E9C08.fig = q.E9C09.fig = q.E9C10.fig = '9-2';
q.E9C11.fig = '9-2';
q.E9G05.fig = q.E9G06.fig = q.E9G07.fig = '9-3';
*/
// extra12 question figures
q.E5C19.fig = q.E5C20.fig = q.E5C21.fig = q.E5C23.fig = '5-2';
q.E6A07.fig = '6-1';
q.E6A10.fig = q.E6A11.fig = '6-2';
q.E6B10.fig = '6-3';
q.E6C07.fig = q.E6C08.fig = q.E6C09.fig = '6-5';
q.E6C10.fig = q.E6C11.fig = '6-5';
q.E7B10.fig = q.E7B11.fig = q.E7B12.fig = '7-1';
q.E7B13.fig = q.E7B14.fig = '7-2';
q.E7D06.fig = q.E7D07.fig = q.E7D08.fig = '7-3';
q.E7D09.fig = q.E7D10.fig = q.E7D11.fig = '7-3';
q.E7D12.fig = q.E7D13.fig = '7-3';
q.E7G07.fig = q.E7G09.fig = q.E7G10.fig = '7-4';
q.E7G11.fig = '7-4';
q.E9B01.fig = q.E9B02.fig = q.E9B03.fig = '9-1';
q.E9C07.fig = q.E9C08.fig = q.E9C09.fig = '9-2';
q.E9C10.fig = '9-2';
q.E9G05.fig = q.E9G06.fig = q.E9G07.fig = '9-3';
}
},
{
async:curry(getHeaders, 'build/extra12-sec.txt'),
action:function(h){headers=h;}
},
function()
{
var figs = {};
for(var id in questions)
{
var q = questions[id];
if(q.fig && !figs[q.fig]) figs[q.fig] = true;
}
for(var fig in figs)
{
if(!figdata) figdata = {};
commands.push({
async:curry(loadSVG, 'build/extra08-' + fig + '.svg'),
action:curry(function(fig, data)
{
figdata[fig] = data;
}, fig)
});
}
}
];
stepAsyncCommands(commands, function()
{
var final = {
title:'2012-2016 Amateur Radio Extra Element 4 Exam',
headers:headers,
questions:questions
};
if(figdata) final.fig = figdata;
debugger;
document.write(JSON.stringify(final));
});
});
</script>
</head>
<body>
</body>
</html>