From 584b96617acce0f6c33802d8b70b629f707be273 Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Mon, 21 Jun 2010 17:14:34 +0000
Subject: Working on a small program to view CSV files using libbu++'s codecs,
 not only will it be a more exact display, but it will let us see exactly what
 libbu++ thinks the CSV should look like.

---
 src/tools/viewcsv.cpp | 95 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 src/tools/viewcsv.cpp

(limited to 'src')

diff --git a/src/tools/viewcsv.cpp b/src/tools/viewcsv.cpp
new file mode 100644
index 0000000..69bc6a1
--- /dev/null
+++ b/src/tools/viewcsv.cpp
@@ -0,0 +1,95 @@
+#include <bu/sio.h>
+#include <bu/optparser.h>
+#include <bu/csvreader.h>
+#include <bu/file.h>
+
+using namespace Bu;
+
+class Options : public Bu::OptParser
+{
+public:
+	Options( int argc, char *argv[] )
+	{
+		setNonOption( slot( this, &Options::onNonOption ) );
+		addHelpOption();
+		parse( argc, argv );
+	}
+
+	virtual ~Options()
+	{
+	}
+
+	int onNonOption( StrArray aParams )
+	{
+		//sio << aParams << sio.nl;
+		sFileIn = aParams[0];
+
+		return 0;
+	}
+
+	Bu::FString sFileIn;
+};
+
+typedef Bu::Array<StrArray> StrGrid;
+typedef Bu::Array<int> IntArray;
+class CsvDoc
+{
+public:
+	CsvDoc() :
+		iMaxCols( 0 )
+	{
+	}
+
+	virtual ~CsvDoc()
+	{
+	}
+
+	void addRow( StrArray aStr )
+	{
+		sgData.append( aStr );
+		if( iMaxCols < aStr.getSize() )
+			iMaxCols = aStr.getSize();
+		while( aWidths.getSize() < iMaxCols )
+		{
+			aWidths.append( 0 );
+		}
+		for( int j = 0; j < aStr.getSize(); j++ )
+		{
+			if( aWidths[j] < aStr[j].getSize() )
+				aWidths[j] = aStr[j].getSize();
+		}
+	}
+
+	int iMaxCols;
+	StrGrid sgData;
+	IntArray aWidths;
+};
+
+int main( int argc, char *argv[] )
+{
+	Options opt( argc, argv );
+
+	if( !opt.sFileIn.isSet() )
+	{
+		sio << "No file specified." << sio.nl;
+		return 1;
+	}
+
+	CsvDoc doc;
+	File fIn( opt.sFileIn, File::Read );
+	CsvReader cr( fIn );
+
+	while( !fIn.isEos() )
+	{
+		StrArray sa = cr.readLine();
+		if( fIn.isEos() )
+			break;
+		doc.addRow( sa );
+	}
+
+	sio << "Csv grid:  " << doc.iMaxCols << " x " << doc.sgData.getSize()
+		<< sio.nl;
+
+	return 0;
+}
+
-- 
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