1 files changed, 95 insertions, 0 deletions
diff --git a/src/flowparts/writeport.cpp b/src/flowparts/writeport.cpp
new file mode 100644
index 0000000..dede6f1
--- /dev/null
+++ b/src/flowparts/writeport.cpp
@@ -0,0 +1,95 @@
+/***************************************************************************
+ *   Copyright (C) 2003 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 "writeport.h"
+
+#include "libraryitem.h"
+#include "flowcode.h"
+
+#include <klocale.h>
+
+Item* WritePort::construct( ItemDocument *itemDocument, bool newItem, const char *id )
+{
+	return new WritePort( (ICNDocument*)itemDocument, newItem, id );
+}
+
+LibraryItem* WritePort::libraryItem()
+{
+	return new LibraryItem(
+		QString("flow/writeport"),
+		i18n("Write to Port"),
+		i18n("I\\/O"),
+		"portwrite.png",
+		LibraryItem::lit_flowpart,
+		WritePort::construct );
+}
+
+WritePort::WritePort( ICNDocument *icnDocument, bool newItem, const char *id )
+	: FlowPart( icnDocument, newItem, (id) ? id : "writeport" )
+{
+	m_name = i18n("Write to Port");
+	m_desc = i18n("Sets the port's pins state to high/low from the given value. Only pins that have been configured as output pins will take on the value assigned to them.");
+	initIOSymbol();
+	createStdInput();
+	createStdOutput();
+	
+	createProperty( "0-var", Variant::Type::Combo );
+	property("0-var")->setToolbarCaption( i18n("Write") );
+	property("0-var")->setEditorCaption( i18n("Variable") );
+	property("0-var")->setValue("x");
+	
+	createProperty( "1-port", Variant::Type::Port );
+	property("1-port")->setToolbarCaption( "to" );
+	property("1-port")->setEditorCaption( i18n("Port") );
+	property("1-port")->setValue("PORTA");
+}
+
+
+WritePort::~WritePort()
+{
+}
+
+
+void WritePort::dataChanged()
+{
+	setCaption(  i18n("Write %1 to %2").arg(dataString("0-var")).arg(dataString("1-port")) );
+}
+
+
+void WritePort::generateMicrobe( FlowCode *code )
+{
+	code->addCode( dataString("1-port")+" = "+dataString("0-var") );
+	code->addCodeBranch( outputPart("stdoutput") );
+	
+#if 0
+	QString var = dataString("var");
+	QString port = dataString("port");
+	
+	// WTF? I don't want to do this!
+// 	QString newCode = "bsf STATUS,5 ; Move to bank 1\n";
+	QString newCode;
+	
+	if ( FlowCode::isLiteral(var) ) newCode += "movlw " + var + " ; Move " + var + " to working register w\n";
+	else
+	{
+		code->addVariable(var);
+		newCode += "movf " + var + ",0 ; Move " + var + " to working register w\n";
+	}
+	
+	newCode += "movwf " + port + " ; Move register w to port\n";
+	
+	// Same for below as for above
+// 	newCode += "bcf STATUS,5 ; Come back to bank 0\n";
+	
+	newCode += gotoCode("stdoutput") + "\n";
+	
+	code->addCodeBlock( id(), newCode );
+#endif
+}