summaryrefslogtreecommitdiffstats
path: root/ktouch/src/ktouchstatisticsdata.cpp
blob: 17e095da7e2bac3b15659af553e6eb8db2a3cc2c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
/***************************************************************************
 *   ktouchstatisticsdata.cpp                                              *
 *   ------------------------                                              *
 *   Copyright (C) 2005 by Andreas Nicolai                                 *
 *   ghorwin@users.sourceforge.net                                         *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 ***************************************************************************/

#include "config.h"
#include "ktouchstatisticsdata.h"

#include <tqfile.h>
#include <tqstringlist.h>
#include <tqdom.h>

#include <kdebug.h>
#include <klocale.h>
#include <ktempfile.h>
#include <kio/netaccess.h>

#ifdef HAVE_SSTREAM
#  include <sstream>
#else
#  include <strstream>
#endif

// remove this define if XML output should be made uncompressed
#define COMPRESSED_XML_STATISTICS


// *** KTouchCharStats ***

int KTouchCharStats::missHitRatio() const {
	if (m_correctCount+m_wrongCount == 0) return 0;
	return static_cast<int>((static_cast<double>(m_wrongCount)/(m_correctCount+m_wrongCount)*100));
}
// ----------------------------------------------------------------------------

TQTextStream& operator<<(TQTextStream &out, const KTouchCharStats &ch) {
    return (out << ch.m_char.tqunicode() << " " << ch.m_correctCount << " " << ch.m_wrongCount);
}
// ----------------------------------------------------------------------------



// *** KTouchLevelStats ***

void KTouchLevelStats::clear() {
	m_levelNum = -1;
	m_elapsedTime = 0;
	m_words = 0;
	m_totalChars = 0;
	m_correctChars = 0;
	m_charStats.clear();
}
// ----------------------------------------------------------------------------

bool KTouchLevelStats::read(TQDomNode in) {
	// read the level number
	TQDomNode n = in.attributes().namedItem("Number");
	bool ok;
	if (!n.isNull())  {
		m_levelNum = n.nodeValue().toInt(&ok);
		if (!ok) {
			m_levelNum = -1;
			return false; // need level number!
		}
	}
	// read time
	n = in.attributes().namedItem("Time");
	if (!n.isNull()) {
		m_elapsedTime = n.nodeValue().toDouble(&ok);
		if (!ok) m_elapsedTime = 0;
	}
	// read total chars
	n = in.attributes().namedItem("Chars");
	if (!n.isNull()) {
		m_totalChars = n.nodeValue().toInt(&ok);
		if (!ok) m_totalChars = 0;
	}
	// read correct chars
	n = in.attributes().namedItem("Corrects");
	if (!n.isNull()) {
		m_correctChars = n.nodeValue().toInt(&ok);
		if (!ok) m_correctChars = 0;
	}
	// read number of words
	n = in.attributes().namedItem("Words");
	if (!n.isNull()) {
		m_words = n.nodeValue().toInt(&ok);
		if (!ok) m_words = 0;
	}
	// done with attributes, read recording time
	n = in.namedItem("Time");
	if (!n.isNull()) {
		TQString timestring = n.firstChild().nodeValue();
		if (timestring != TQString()) 
			m_timeRecorded = TQDateTime::fromString(timestring, Qt::ISODate);
	}
	// read characters
	n = in.namedItem("CharStats");
	if (!n.isNull()) {
		TQString char_data = n.firstChild().nodeValue();
		//kdDebug() << "'" << char_data << "'" << endl;
#ifdef HAVE_SSTREAM
		std::stringstream strm(std::string(char_data.local8Bit()));
#else
		std::istrstream strm(char_data.local8Bit(), char_data.local8Bit().length());
#endif
		int ch, correct, wrong;
		while (strm >> ch >> correct >> wrong)
			m_charStats.insert( KTouchCharStats(TQChar(ch), correct, wrong) );
		//kdDebug() << m_charStats.size() << endl;
	}
	return true;
}
// ----------------------------------------------------------------------------

void KTouchLevelStats::write(TQDomDocument& doc, TQDomElement& root) const {
	TQDomElement level = doc.createElement("LevelStats");
	root.appendChild(level);
	level.setAttribute("Number", m_levelNum);
	level.setAttribute("Time", m_elapsedTime);
	level.setAttribute("Chars", m_totalChars);
	level.setAttribute("Corrects", m_correctChars);
	level.setAttribute("Words", m_words);
	// add time
	TQDomElement e = doc.createElement("Time");
	TQDomText tn = doc.createTextNode(m_timeRecorded.toString(Qt::ISODate));
	e.appendChild(tn);
	level.appendChild(e);
	// add char stats
	TQString char_data;
    // we append for each missed char the char-tqunicode and the counters
	for (std::set<KTouchCharStats>::const_iterator it=m_charStats.begin(); it!=m_charStats.end(); ++it)
		char_data += TQString(" %1 %2 %3").arg(it->m_char.tqunicode())
										 .arg(it->m_correctCount).arg(it->m_wrongCount);
	e = doc.createElement("CharStats");
	tn = doc.createTextNode(char_data);
	e.appendChild(tn);
	level.appendChild(e);
}
// ----------------------------------------------------------------------------

void KTouchLevelStats::addCorrectChar(TQChar key) {
	++m_correctChars;
	++m_totalChars;
    // we only count non-space characters
	if (key!=TQChar(' ')) {
		std::set<KTouchCharStats>::iterator it = m_charStats.find( KTouchCharStats(key,0,0) );
		if (it==m_charStats.end())
			m_charStats.insert( KTouchCharStats(key,1,0) );
		else
			++(const_cast<KTouchCharStats&>(*it).m_correctCount);
        // this const_cast is necessary because the current gcc 3.2 has a bug in the
        // implementation of set::find(). The non-const overload is missing and find() always
        // returns a const object. Maybe in the next release this will be fixed. Until then
        // the const_cast helps.
	}
}
// ----------------------------------------------------------------------------

void KTouchLevelStats::removeCorrectChar() {
	--m_correctChars;
}
// ----------------------------------------------------------------------------

void KTouchLevelStats::addWrongChar(TQChar key) {
	++m_totalChars;
	if (key==TQChar(8) || key==TQChar(' ')) 
		return; // don't remember wrong backspaces or spaces
	std::set<KTouchCharStats>::iterator it = m_charStats.find( KTouchCharStats(key,0,0) );
	if (it==m_charStats.end())
		m_charStats.insert( KTouchCharStats(key,0,1) );
	else
		++(const_cast<KTouchCharStats&>(*it).m_wrongCount);
        // this const_cast is necessary because the current gcc 3.2 has a bug in the
        // implementation of set::find(). The non-const overload is missing and find() always
        // returns a const object. Maybe in the next release this will be fixed. Until then
        // the const_cast helps.
}
// ----------------------------------------------------------------------------

double KTouchLevelStats::correctness() const {
	return (m_totalChars==0) ? 1.0 : static_cast<double>(m_correctChars)/m_totalChars; 
}
// ----------------------------------------------------------------------------

double KTouchLevelStats::charSpeed() const { 
	return (m_elapsedTime==0) ? 0 : 60.0*m_correctChars/m_elapsedTime; 
}
// ----------------------------------------------------------------------------

double KTouchLevelStats::wordSpeed() const { 
	return (m_elapsedTime==0) ? 0 : 60.0*m_words/m_elapsedTime; 
}
// ----------------------------------------------------------------------------



// *** KTouchSessionStats ***

void KTouchSessionStats::clear() {
	m_elapsedTime = 0;
	m_words = 0;
	m_totalChars = 0;
	m_correctChars = 0;
	m_levelNums.clear();
	m_charStats.clear();
}
// ----------------------------------------------------------------------------

bool KTouchSessionStats::read(TQDomNode in) {
	// read time
	TQDomNode n = in.attributes().namedItem("Time");
	bool ok;
	if (!n.isNull()) {
		m_elapsedTime = n.nodeValue().toDouble(&ok);
		if (!ok) m_elapsedTime = 0;
	}
	// read total chars
	n = in.attributes().namedItem("Chars");
	if (!n.isNull()) {
		m_totalChars = n.nodeValue().toInt(&ok);
		if (!ok) m_totalChars = 0;
	}
	// read correct chars
	n = in.attributes().namedItem("Corrects");
	if (!n.isNull()) {
		m_correctChars = n.nodeValue().toInt(&ok);
		if (!ok) m_correctChars = 0;
	}
	// read number of words
	n = in.attributes().namedItem("Words");
	if (!n.isNull()) {
		m_words = n.nodeValue().toInt(&ok);
		if (!ok) m_words = 0;
	}
	// done with attributes, read recording time
	n = in.namedItem("Time");
	if (!n.isNull()) {
		TQString timestring = n.firstChild().nodeValue();
		if (timestring != TQString()) 
			m_timeRecorded = TQDateTime::fromString(timestring, Qt::ISODate);
	}
	// read level numbers
	n = in.namedItem("LevelNums");
	if (!n.isNull()) {
		TQString str = n.firstChild().nodeValue();
#ifdef HAVE_SSTREAM
		std::stringstream strm(std::string(str.local8Bit()));
#else
		std::istrstream strm(str.local8Bit(), str.local8Bit().length());
#endif
		int l;
		while (strm >> l)
			m_levelNums.insert(l);
	}
	// read characters
	n = in.namedItem("CharStats");
	if (!n.isNull()) {
		TQString char_data = n.firstChild().nodeValue();
		//kdDebug() << "'" << char_data << "'" << endl;
#ifdef HAVE_SSTREAM
		std::stringstream strm(std::string(char_data.local8Bit()));
#else
		std::istrstream strm(char_data.local8Bit(), char_data.local8Bit().length());
#endif
		int ch, correct, wrong;
		while (strm >> ch >> correct >> wrong)
			m_charStats.insert( KTouchCharStats(TQChar(ch), correct, wrong) );
		//kdDebug() << m_charStats.size() << endl;
	}

	return true;
}
// ----------------------------------------------------------------------------

void KTouchSessionStats::write(TQDomDocument& doc, TQDomElement& root) const {
	TQDomElement session = doc.createElement("SessionStats");
	root.appendChild(session);
	session.setAttribute("Time", m_elapsedTime);
	session.setAttribute("Chars", m_totalChars);
	session.setAttribute("Corrects", m_correctChars);
	session.setAttribute("Words", m_words);
	// add time
	TQDomElement e = doc.createElement("Time");
	TQDomText tn = doc.createTextNode(m_timeRecorded.toString(Qt::ISODate));
	e.appendChild(tn);
	session.appendChild(e);
	// add levels
	TQString level_nums;
	for (std::set<unsigned int>::const_iterator it = m_levelNums.begin(); it != m_levelNums.end(); ++it)
		level_nums += TQString( " %1").arg(*it);
	e = doc.createElement("LevelNums");
	tn = doc.createTextNode(level_nums);
	e.appendChild(tn);
	session.appendChild(e);
	// add char data
	TQString char_data;
    // we append for each missed char the char-tqunicode and the counters
	for (std::set<KTouchCharStats>::const_iterator it=m_charStats.begin(); it!=m_charStats.end(); ++it)
		char_data += TQString(" %1 %2 %3").arg(it->m_char.tqunicode())
				.arg(it->m_correctCount).arg(it->m_wrongCount);
	e = doc.createElement("CharStats");
	tn = doc.createTextNode(char_data);
	e.appendChild(tn);
	session.appendChild(e);
}
// ----------------------------------------------------------------------------

void KTouchSessionStats::addCorrectChar(TQChar key) {
	++m_correctChars;
	++m_totalChars;
    // we only count non-space characters
	if (key!=TQChar(' ')) {
		std::set<KTouchCharStats>::iterator it = m_charStats.find( KTouchCharStats(key,0,0) );
		if (it==m_charStats.end())
			m_charStats.insert( KTouchCharStats(key,1,0) );
		else
			++(const_cast<KTouchCharStats&>(*it).m_correctCount);
        // this const_cast is necessary because the current gcc 3.2 has a bug in the
        // implementation of set::find(). The non-const overload is missing and find() always
        // returns a const object. Maybe in the next release this will be fixed. Until then
        // the const_cast helps.
	}
}
// ----------------------------------------------------------------------------

void KTouchSessionStats::removeCorrectChar() {
	--m_correctChars;
}
// ----------------------------------------------------------------------------

void KTouchSessionStats::addWrongChar(TQChar key) {
	++m_totalChars;
	if (key==TQChar(8) || key==TQChar(' ')) 
		return; // don't remember wrong backspaces or spaces
	std::set<KTouchCharStats>::iterator it = m_charStats.find( KTouchCharStats(key,0,0) );
	if (it==m_charStats.end())
		m_charStats.insert( KTouchCharStats(key,0,1) );
	else
		++(const_cast<KTouchCharStats&>(*it).m_wrongCount);
        // this const_cast is necessary because the current gcc 3.2 has a bug in the
        // implementation of set::find(). The non-const overload is missing and find() always
        // returns a const object. Maybe in the next release this will be fixed. Until then
        // the const_cast helps.
}
// ----------------------------------------------------------------------------



// *** KTouchLectureStats ***

void KTouchLectureStats::clear() {
	m_lectureTitle = TQString();
	m_lectureURL = TQString();
	m_levelStats.clear();
	m_sessionStats.clear();
}
// ----------------------------------------------------------------------------

bool KTouchLectureStats::read(TQDomNode in) {
	clear();
	// read the URL
	TQDomNode n = in.namedItem("URL");
	if (!n.isNull()) m_lectureURL = n.firstChild().nodeValue();
	else return false; // no URL, statistics useless
	// read the Title
	n = in.namedItem("Title");
	if (!n.isNull()) m_lectureTitle = n.firstChild().nodeValue();
	// read the level stats
	n = in.namedItem("AllLevelStats");
	if (!n.isNull()) {
		// loop over all childs and read levels
		TQDomNode levelNode = n.firstChild();
		while (!levelNode.isNull()) {
			//kdDebug() << "[KTouchLectureStats::read]  Reading level stats" << endl;
			KTouchLevelStats tmp;
			if (tmp.read(levelNode))  m_levelStats.push_back(tmp);
			levelNode = levelNode.nextSibling();
		}
	}
	// read the session stats
	n = in.namedItem("AllSessionStats");
	if (!n.isNull()) {
		// loop over all childs and read sessions
		TQDomNode sessionNode = n.firstChild();
		while (!sessionNode.isNull()) {
			//kdDebug() << "[KTouchLectureStats::read]  Reading session stats" << endl;
			KTouchSessionStats tmp;
			if (tmp.read(sessionNode))  m_sessionStats.push_back(tmp);
			sessionNode = sessionNode.nextSibling();
		}
	}
	return true;
}
// ----------------------------------------------------------------------------

void KTouchLectureStats::write(TQDomDocument& doc, TQDomElement& root) const {
	if (m_lectureURL.isEmpty()) return; // Error here!
	TQDomElement lecture = doc.createElement("LectureStats");
	root.appendChild(lecture);
	// store lecture URL
	TQDomElement urlElement = doc.createElement("URL");
	TQDomText urlText = doc.createTextNode(m_lectureURL.url());
	urlElement.appendChild(urlText);
	lecture.appendChild(urlElement);
	// store title
	TQString title = m_lectureTitle;
	if (title.isEmpty()) 
		title = m_lectureURL.fileName();
	TQDomElement titleElement = doc.createElement("Title");
	TQDomText titleText = doc.createTextNode(title);
	titleElement.appendChild(titleText);
	lecture.appendChild(titleElement);
	// store level stats
	TQDomElement levelStatsElement = doc.createElement("AllLevelStats");
	lecture.appendChild(levelStatsElement);
	for (TQValueVector<KTouchLevelStats>::ConstIterator it = m_levelStats.begin(); 
		it != m_levelStats.end(); ++it)
	{
		it->write(doc, levelStatsElement);
	}
	// store session stats
	TQDomElement sessionStatsElement = doc.createElement("AllSessionStats");
	lecture.appendChild(sessionStatsElement);
	for (TQValueVector<KTouchSessionStats>::ConstIterator it = m_sessionStats.begin(); 
			it != m_sessionStats.end(); ++it)
	{
		it->write(doc, sessionStatsElement);
	}
}
// ----------------------------------------------------------------------------



// *** KTouchStatisticsData ***

void KTouchStatisticsData::clear() {
	m_lectureStats.clear();
}
// ----------------------------------------------------------------------------

bool KTouchStatisticsData::read(TQWidget * window, const KURL& url) {
	if (url.isEmpty()) return false;
    // Ok, first download the contents as usual using the KIO lib
    // File is only downloaded if not local, otherwise it's just opened
    TQString target;
    bool result = false;
    if (KIO::NetAccess::download(url, target, window)) {
        // Ok, that was successful, store the lectureURL and read the file
        TQFile infile(target);
        if ( !infile.open( IO_ReadOnly ) ) {
    		KIO::NetAccess::removeTempFile(target);
            return false;   // Bugger it... couldn't open it...
		}
		TQDomDocument doc;
		
#ifdef COMPRESSED_XML_STATISTICS
		TQByteArray array;
		array = infile.readAll();
		array = tqUncompress(array);
		doc.setContent( array );
#else
		doc.setContent( &infile );
#endif // COMPRESSED_XML_STATISTICS
		result = readStats(doc);
	}
    KIO::NetAccess::removeTempFile(target);
    return result;
}
// ----------------------------------------------------------------------------

bool KTouchStatisticsData::write(TQWidget * window, const KURL& url) const {
	// create the XML document
	TQDomDocument doc;
	writeStats(doc);

	// and save it
    TQString tmpFile;
    KTempFile *temp=0;
    if (url.isLocalFile())
        tmpFile=url.path();         // for local files the path is sufficient
    else {
        temp=new KTempFile;         // for remote files create a temporary file first
        temp->setAutoDelete(true);  // so we don't have to delete the file ourselves
        tmpFile=temp->name();
    }

    TQFile outfile(tmpFile);
    if ( !outfile.open( IO_WriteOnly ) ) {
        if (temp)  delete temp;
        // kdDebug() << "Error creating lecture file!" << endl;
        return false;
    }
	
#ifdef COMPRESSED_XML_STATISTICS
	TQByteArray array;
	TQTextStream out(array, IO_WriteOnly);
	out << doc.toString();
	array = tqCompress(array);
	outfile.writeBlock(array);
#else
	TQTextStream out( &outfile );
    out << doc.toString();
#endif // COMPRESSED_XML_STATISTICS
    outfile.close();

    // if we have a temporary file, we still need to upload it
    if (temp) {
        KIO::NetAccess::upload(tmpFile, url, window);
        delete temp;
    }
    return true;
}
// ----------------------------------------------------------------------------

bool KTouchStatisticsData::readStats(TQDomDocument& doc) {
	clear(); // clear current data
	// retrieve the KTouchStatistics statistics
	TQDomNodeList entries = doc.elementsByTagName("LectureStats");
	bool result = true;
	unsigned int i=0;
	while (result && i < entries.count()) {
		KTouchLectureStats stats;
		result = stats.read(entries.item(i));
		// do we have a valid URL?
		if (stats.m_lectureURL.isEmpty())  result = false;
		if (result)
			m_lectureStats[stats.m_lectureURL] = stats;
		++i;
	}
	return result;
}
// ----------------------------------------------------------------------------

void KTouchStatisticsData::writeStats(TQDomDocument& doc) const {
	TQDomElement root = doc.createElement( "KTouchStatistics" );
	doc.appendChild(root);
	// Store Lecture statistics
	LectureStatsMap::ConstIterator it = m_lectureStats.begin();
	while (it != m_lectureStats.end()) {
		it.data().write(doc, root);
		++it;
	}
}
// ----------------------------------------------------------------------------