summaryrefslogtreecommitdiffstats
path: root/src/electronics/components/piccomponent.cpp
blob: 3741182cacff5eccf166e09069fca7bfde1cd52e (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
/***************************************************************************
 *   Copyright (C) 2003-2005 by David Saxton                               *
 *   david@bluehaze.org                                                    *
 *                                                                         *
 *   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"
#ifndef NO_GPSIM

#include "canvasitemparts.h"
#include "circuitdocument.h"
#include "docmanager.h"
#include "gpsimprocessor.h"
#include "libraryitem.h"
#include "logic.h"
#include "ktechlab.h"
#include "micropackage.h"
#include "picinfo.h"
#include "microlibrary.h"
#include "piccomponent.h"
#include "piccomponentpin.h"
#include "projectmanager.h"

#include <kdebug.h>
#include <kiconloader.h>
#include <klocale.h>
#include <kmessagebox.h>
#include <tqguardedptr.h>
#include <tqstringlist.h>

#include "gpsim/ioports.h"
#include "gpsim/pic-processor.h"

const TQString _def_PICComponent_fileName = i18n("<Enter location of PIC Program>");


Item* PICComponent::construct( ItemDocument *itemDocument, bool newItem, const char *id )
{
	return new PICComponent( (ICNDocument*)itemDocument, newItem, id );
}


LibraryItem* PICComponent::libraryItem()
{
	TQStringList IDs;
	IDs << "ec/pic" << "ec/picitem" << "ec/picitem_18pin";
	
	return new LibraryItem(
		IDs,
		"PIC",
		i18n("Integrated Circuits"),
		"ic2.png",
		LibraryItem::lit_component,
		PICComponent::construct );
}

PICComponent::PICComponent( ICNDocument *icnDocument, bool newItem, const char *id )
	: Component( icnDocument, newItem, id ? id : "pic" )
{
	m_name = i18n("PIC Micro");
	m_desc = i18n("The PIC component allows the simulation of a PIC program.<br><br>"
			"The loadable PIC program must be one of the following formats:"
			"<ul><li>Assembly (.asm)</li>"
			"<li>FlowCode (.flowcode)</li>"
			"<li>Symbol file (.cod)</li>"
			"<li>Microbe (.microbe, .basic)</li>"
			"<li>C source (.c)</li></ul>"
			"Doubleclick on the PIC component to open up the program source file.<br><br>"
			"If the program source file is of type assembly, then the the opened text file will automatically be linked to the simulation. "
			"You can control the program from the text document using the debug controls.<br><br>"
			"Explanation of buttons:"
			"<ul><li>Play - Run the PIC program from the point at which it was paused, or from the start otherwise.</li>"
			"<li>Pause - Pause the simulation at the current execution point.</li>"
			"<li>Stop - Reset all parts of the simulation.</li>"
			"<li>Reload - Reread the PIC program from disk and restart gpsim.</li></ul>");
	
	m_bCreatedInitialPackage = false;
	m_bLoadingProgram = false;
	m_pGpsim = 0L;
	
	addButton( "run", TQRect(), KGlobal::iconLoader()->loadIcon( "player_play", KIcon::Small ) );
	addButton( "pause", TQRect(), KGlobal::iconLoader()->loadIcon( "player_pause", KIcon::Small ) );
	addButton( "reset", TQRect(), KGlobal::iconLoader()->loadIcon( "stop", KIcon::Small ) );
	addButton( "reload", TQRect(), KGlobal::iconLoader()->loadIcon( "reload", KIcon::Small ) );
	
	if ( icnDocument->ktechlab() )
		connect( icnDocument->ktechlab(), TQT_SIGNAL(recentFileAdded(const KURL &)), this, TQT_SLOT(slotUpdateFileList()) );
	
	connect( ProjectManager::self(),	TQT_SIGNAL(projectOpened()),		this, TQT_SLOT(slotUpdateFileList()) );
	connect( ProjectManager::self(),	TQT_SIGNAL(projectClosed()),		this, TQT_SLOT(slotUpdateFileList()) );
	connect( ProjectManager::self(),	TQT_SIGNAL(projectCreated()),		this, TQT_SLOT(slotUpdateFileList()) );
	connect( ProjectManager::self(),	TQT_SIGNAL(subprojectCreated()),	this, TQT_SLOT(slotUpdateFileList()) );
	connect( ProjectManager::self(),	TQT_SIGNAL(filesAdded()),			this, TQT_SLOT(slotUpdateFileList()) );
	connect( ProjectManager::self(),	TQT_SIGNAL(filesRemoved()),			this, TQT_SLOT(slotUpdateFileList()) );
	
	createProperty( "program", Variant::Type::FileName );
	property("program")->setCaption( i18n("Program") );
	property("program")->setFilter("*.flowcode *.asm *.cod *.basic|All Supported Files\n*.flowcode|FlowCode (*.flowcode)\n*.cod|Symbol File (*.cod)\n*.asm|Assembly Code (*.asm)\n*.basic *.microbe|Microbe (*.basic, *.microbe)\n*.c|C (*.c)*|All Files");
	
	// Used for restoring the pins on file loading before we have had a change
	// to compile the PIC program
	createProperty( "lastPackage", Variant::Type::String );
	property("lastPackage")->setHidden( true );
	
// 	//HACK This is to enable loading with pre-0.3 files (which didn't set a "lastPackage"
// 	// property). This will allow a P16F84 PIC to be initialized (which agrees with pre-0.3
// 	// behaviour), but it will also load it if
	
	// This to allow loading of the PIC component from pre-0.3 files (which didn't set a
	// "lastPackage" property).
	if ( !newItem )
		property("lastPackage")->setValue("P16F84");
	
	slotUpdateFileList();
	slotUpdateBtns();
	
	initPackage( 0 );
}


PICComponent::~PICComponent()
{
	deletePICComponentPins();
	delete m_pGpsim;
}


void PICComponent::dataChanged()
{
	initPIC(false);
}


void PICComponent::initPIC( bool forceReload )
{
	if ( !m_bCreatedInitialPackage )
	{
		// We are still being created, so other connectors will be expecting us to
		// have grown pins soonish.
		MicroInfo * microInfo = MicroLibrary::self()->microInfoWithID( dataString("lastPackage") );
		if ( microInfo )
			initPackage( microInfo );
	}
	
	TQString newProgram = KURL( dataString("program") ).path();
	bool newFile = (m_picFile != newProgram);
	if ( !newFile && !forceReload )
		return;
	
	delete m_pGpsim;
	m_pGpsim = 0L;
	
	switch ( GpsimProcessor::isValidProgramFile(newProgram) )
	{
		case GpsimProcessor::DoesntExist:
			if ( newProgram == _def_PICComponent_fileName && !newProgram.isEmpty() )
				break;
			KMessageBox::sorry( 0l, i18n("The file \"%1\" does not exist.").tqarg( newProgram ) );
			m_picFile = TQString();
			break;
			
		case GpsimProcessor::IncorrectType:
			if ( newProgram == _def_PICComponent_fileName && !newProgram.isEmpty() )
				break;
			KMessageBox::sorry( 0L, i18n("\"%1\" is not a valid PIC program.\nThe file must exist, and the extension should be \".cod\", \".asm\", \".flowcode\", \".basic\", \".microbe\" or \".c\".\n\".hex\" is allowed, provided that there is a corresponding \".cod\" file.").tqarg(newProgram) );
			m_picFile = TQString();
			break;
			
		case GpsimProcessor::Valid:
			m_picFile = newProgram;
			m_symbolFile = createSymbolFile();
			break;
	}
	
	slotUpdateBtns();
}


void PICComponent::deletePICComponentPins()
{
	const PICComponentPinMap::iterator picComponentMapEnd = m_picComponentPinMap.end();
	for ( PICComponentPinMap::iterator it = m_picComponentPinMap.begin(); it != picComponentMapEnd; ++it )
		delete it.data();
	m_picComponentPinMap.clear();
}


void PICComponent::initPackage( MicroInfo * microInfo )
{
	MicroPackage * microPackage = microInfo ? microInfo->package() : 0l;
	
	if ( microPackage )
	{
		m_bCreatedInitialPackage = true;
		
		//BEGIN Get pin IDs
		TQStringList allPinIDs = microPackage->pinIDs();
		TQStringList ioPinIDs = microPackage->pinIDs( PicPin::type_bidir | PicPin::type_input | PicPin::type_open );
	
		// Now, we make the unwanted pin ids blank, so a pin is not created for them
		const TQStringList::iterator allPinIDsEnd = allPinIDs.end();
		for ( TQStringList::iterator it = allPinIDs.begin(); it != allPinIDsEnd; ++it )
		{
			if ( !ioPinIDs.contains(*it) )
				*it = "";
		}
		//END Get pin IDs
	
	
		//BEGIN Remove old stuff
		// Remove old text
		TextMap textMapCopy = m_textMap;
		const TextMap::iterator textMapEnd = textMapCopy.end();
		for ( TextMap::iterator it = textMapCopy.begin(); it != textMapEnd; ++it )
			removeDisplayText(it.key());
	
		// Remove the old pins
		deletePICComponentPins();
	
		// Remove old nodes
		NodeMap nodeMapCopy = m_nodeMap;
		const NodeMap::iterator nodeMapEnd = nodeMapCopy.end();
		for ( NodeMap::iterator it = nodeMapCopy.begin(); it != nodeMapEnd; ++it )
		{
			if ( !ioPinIDs.contains(it.key()) )
				removeNode( it.key() );
		}
	
		removeElements();
		//END Remove old stuff
	
	
	
		//BEGIN Create new stuff
		initDIPSymbol( allPinIDs, 80 );
		initDIP(allPinIDs);
	
		PicPinMap picPinMap = microPackage->pins( PicPin::type_bidir | PicPin::type_input | PicPin::type_open );
		const PicPinMap::iterator picPinMapEnd = picPinMap.end();
		for ( PicPinMap::iterator it = picPinMap.begin(); it != picPinMapEnd; ++it )
			m_picComponentPinMap[it.key()] = new PICComponentPin( this, it.data() );
		//END Create new stuff
	
	
		removeDisplayText( "no_file" );
		addDisplayText( "picid", TQRect(offsetX(), offsetY()-16, width(), 16), microInfo->id() );
	}
	else
	{
		setSize( -48, -72, 96, 144 );
		removeDisplayText( "picid" );
		addDisplayText( "no_file", sizeRect(), i18n("(No\nprogram\nloaded)") );
	}
	
	
	//BEGIN Update button positions
	int leftpos = (width()-88)/2+offsetX();
	button("run")->setOriginalRect( TQRect( leftpos, height()+4+offsetY(), 20, 20 ) );
	button("pause")->setOriginalRect( TQRect( leftpos+23, height()+4+offsetY(), 20, 20 ) );
	button("reset")->setOriginalRect( TQRect( leftpos+46, height()+4+offsetY(), 20, 20 ) );
	button("reload")->setOriginalRect( TQRect( leftpos+69, height()+4+offsetY(), 20, 20 ) );
	updateAttachedPositioning();
	//END Update button positions
}


void PICComponent::attachPICComponentPins()
{
	if ( !m_pGpsim || !m_pGpsim->picProcessor() )
		return;
	
	pic_processor * picProcessor = m_pGpsim->picProcessor();
	
	const PICComponentPinMap::iterator end = m_picComponentPinMap.end();
	for ( PICComponentPinMap::iterator it = m_picComponentPinMap.begin(); it != end; ++it )
		it.data()->attach( picProcessor->get_pin( it.key() ) );
}


void PICComponent::slotUpdateFileList()
{
	TQStringList preFileList;
	if ( p_icnDocument && p_icnDocument->ktechlab() )
		preFileList += p_icnDocument->ktechlab()->recentFiles();
	
	TQStringList fileList;
	 
	if ( ProjectInfo * info = ProjectManager::self()->currentProject() )
	{
		const KURL::List urls = info->childOutputURLs( ProjectItem::AllTypes, ProjectItem::ProgramOutput );
		KURL::List::const_iterator urlsEnd = urls.end();
		for ( KURL::List::const_iterator it = urls.begin(); it != urlsEnd; ++it )
			fileList << (*it).path();
	}
	
	const TQStringList::iterator end = preFileList.end();
	for ( TQStringList::iterator it = preFileList.begin(); it != end; ++it )
	{
		TQString file = KURL(*it).path();
		if ( (file.endsWith(".flowcode") || file.endsWith(".asm") || file.endsWith(".cod") || file.endsWith(".basic") || file.endsWith(".microbe") ) && !fileList.contains(file) ) {
			fileList.append(file);
		}
	}
	
	TQString fileName = dataString("program");
	
	property("program")->setAllowed(fileList);
	property("program")->setValue( fileName.isEmpty() ? _def_PICComponent_fileName : fileName );
}


void PICComponent::buttonStateChanged( const TQString &id, bool state )
{
	if (!state)
		return;
	
	if ( id == "reload" )
	{
		programReload();
		return;
	}

	if (!m_pGpsim)
		return;
	
	if ( id == "run" )
		m_pGpsim->setRunning(true);
	
	else if ( id == "pause" )
		m_pGpsim->setRunning(false);
	
	else if ( id == "reset" )
	{
		m_pGpsim->reset();
		
		// Set all pin outputs to low
		const PICComponentPinMap::iterator end = m_picComponentPinMap.end();
		for ( PICComponentPinMap::iterator it = m_picComponentPinMap.begin(); it != end; ++it )
			it.data()->resetOutput();
	}
	
	slotUpdateBtns();
}


bool PICComponent::mouseDoubleClickEvent ( const EventInfo &eventInfo )
{
	Q_UNUSED(eventInfo);
	if ( m_picFile.isEmpty() || (m_picFile == _def_PICComponent_fileName) )
		return false;
	
	(void) DocManager::self()->openURL(m_picFile);
	
	return true;
}


TQString PICComponent::createSymbolFile()
{
	m_bLoadingProgram = true;
	slotUpdateBtns();
	
	return GpsimProcessor::generateSymbolFile( dataString("program"), this, TQT_SLOT(slotCODCreationSucceeded()), TQT_SLOT(slotCODCreationFailed()) );
}


void PICComponent::slotCODCreationSucceeded()
{
	m_bLoadingProgram = false;
	
	delete m_pGpsim;
	m_pGpsim = new GpsimProcessor(m_symbolFile);
	
	if ( m_pGpsim->codLoadtqStatus() == GpsimProcessor::CodSuccess )
	{
		MicroInfo * microInfo = m_pGpsim->microInfo();
		property("lastPackage")->setValue( microInfo->id() );
		initPackage( microInfo );
		
		connect( m_pGpsim, TQT_SIGNAL(runningStatusChanged(bool )), this, TQT_SLOT(slotUpdateBtns()) );
		attachPICComponentPins();
	}
	
	else
	{
		m_pGpsim->displayCodLoadtqStatus();
		delete m_pGpsim;
		m_pGpsim = 0l;
	}
	
	slotUpdateBtns();
}


void PICComponent::slotCODCreationFailed()
{
	m_bLoadingProgram = false;
	slotUpdateBtns();
}


void PICComponent::programReload()
{
	delete m_pGpsim;
	m_pGpsim = 0L;
	
	initPIC(true);
	
	slotUpdateBtns();
}


void PICComponent::slotUpdateBtns()
{
	// We can get called by the destruction of gpsim after our canvas has been set to NULL
	if (!canvas())
		return;
	
	button("run")->setEnabled( m_pGpsim && !m_pGpsim->isRunning() );
	button("pause")->setEnabled( m_pGpsim && m_pGpsim->isRunning() );
	button("reset")->setEnabled( m_pGpsim );
	button("reload")->setEnabled( !m_bLoadingProgram && (dataString("program") != _def_PICComponent_fileName) );
	
	canvas()->setChanged( button("run")->boundingRect() );
	canvas()->setChanged( button("pause")->boundingRect() );
	canvas()->setChanged( button("reset")->boundingRect() );
	canvas()->setChanged( button("reload")->boundingRect() );
}


#include "piccomponent.moc"

#endif