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137 lines
4.1 KiB
137 lines
4.1 KiB
/***************************************************************************
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* Copyright (C) 2003 by David Saxton *
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* david@bluehaze.org *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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***************************************************************************/
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#include "delay.h"
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#include "libraryitem.h"
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#include "flowcode.h"
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#include <klocale.h>
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Item* Delay::construct( ItemDocument *itemDocument, bool newItem, const char *id )
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{
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return new Delay( (ICNDocument*)itemDocument, newItem, id );
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}
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LibraryItem* Delay::libraryItem()
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{
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return new LibraryItem(
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TQString("flow/delay"),
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i18n("Delay"),
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i18n("Functions"),
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"delay.png",
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LibraryItem::lit_flowpart,
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Delay::construct );
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}
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Delay::Delay( ICNDocument *icnDocument, bool newItem, const char *id )
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: FlowPart( icnDocument, newItem, (id) ? id : "delay" )
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{
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m_name = i18n("Delay");
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m_desc = i18n("Delay the program execution for a fixed period of time.");
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initProcessSymbol();
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createStdInput();
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createStdOutput();
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createProperty( "delay_length", Variant::Type::Double );
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property("delay_length")->setCaption( i18n("Pause Length") );
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property("delay_length")->setUnit("sec");
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property("delay_length")->setValue(1.0);
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}
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Delay::~Delay()
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{
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}
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void Delay::dataChanged()
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{
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double delay = dataDouble("delay_length");
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setCaption( i18n("Delay for %1 sec").arg(TQString::number( delay / getMultiplier(delay), 'g', 3 )+getNumberMag(delay)) );
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}
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void Delay::generateMicrobe( FlowCode *code )
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{
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const double delayLength_ms = dataDouble("delay_length")*1e3;
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code->addCode( "delay "+TQString::number(delayLength_ms) );
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code->addCodeBranch( outputPart("stdoutput") );
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// code->addVariable("COUNT_REPEAT");
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#if 0
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// Code for pauses less than 769uS
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if ( pauseLength < 769 )
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{
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code->addCodeBlock( id(), "movlw " + TQString::number(pauseLength/3) + "\n"
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"movwf COUNT_REPEAT\n"
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"call count_3uS\n"
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+ gotoCode("stdoutput") );
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code->addCodeBlock( "count_3uS", "decfsz COUNT_REPEAT,1\n"
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"goto count_3uS\n"
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"return" );
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}
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else if ( pauseLength < 196609 )
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{
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code->addVariable("COUNT_LOOP_1");
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code->addCodeBlock( id(), "movlw " + TQString::number(pauseLength/(3*256)) + "\n"
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"movwf COUNT_REPEAT\n"
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"call count_768uS\n"
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+ gotoCode("stdoutput") );
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code->addCodeBlock( "count_768uS", "decfsz COUNT_LOOP_1,1\n"
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"goto count_768uS\n"
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"decfsz COUNT_REPEAT,1\n"
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"goto count_768uS\n"
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"return" );
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}
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else if ( pauseLength < 50331649 )
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{
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code->addVariable("COUNT_LOOP_1");
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code->addVariable("COUNT_LOOP_2");
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code->addCodeBlock( id(), "movlw " + TQString::number(pauseLength/(3*256*256)) + "\n"
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"movwf COUNT_REPEAT\n"
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"call count_200mS\n"
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+ gotoCode("stdoutput") );
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code->addCodeBlock( "count_200mS", "decfsz COUNT_LOOP_1,1\n"
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"goto count_200mS\n"
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"decfsz COUNT_LOOP_2,1\n"
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"goto count_200mS\n"
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"decfsz COUNT_REPEAT,1\n"
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"goto count_200mS\n"
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"return" );
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}
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else/* if ( pauseLength < 12884901889 )*/
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{
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code->addVariable("COUNT_LOOP_1");
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code->addVariable("COUNT_LOOP_2");
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code->addVariable("COUNT_LOOP_3");
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code->addCodeBlock( id(), "movlw " + TQString::number(pauseLength/(3*256*256*256)) + "\n"
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"movwf COUNT_REPEAT\n"
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"call count_50S\n"
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+ gotoCode("stdoutput") );
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code->addCodeBlock( "count_50S", "decfsz COUNT_LOOP_1,1\n"
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"goto count_50S\n"
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"decfsz COUNT_LOOP_2,1\n"
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"goto count_50S\n"
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"decfsz COUNT_LOOP_3,1\n"
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"goto count_50S\n"
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"decfsz COUNT_REPEAT,1\n"
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"goto count_50S\n"
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"return" );
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}
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#endif
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}
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