From c92f8f0531f1aa0dfc1cc1de57f6299b2f4868fc Mon Sep 17 00:00:00 2001
From: hooper114 <hooper114>
Date: Tue, 19 May 2009 14:04:49 +0000
Subject: [PATCH] Add save to file

---
 backend_qt4/qzint.cpp | 44 +++++++++++++++++++++++++++++++++++++++++++
 backend_qt4/qzint.h   |  8 ++++++++
 2 files changed, 52 insertions(+)

diff --git a/backend_qt4/qzint.cpp b/backend_qt4/qzint.cpp
index 4feb8924..208d0f0d 100644
--- a/backend_qt4/qzint.cpp
+++ b/backend_qt4/qzint.cpp
@@ -36,6 +36,7 @@ QZint::QZint()
 	m_zintSymbol=0;
 	m_error=0;
 	m_input_mode = UNICODE_MODE;
+	m_scale = 1.0;
 }
 
 QZint::~QZint()
@@ -133,6 +134,16 @@ int QZint::width()
 	return (m_zintSymbol->width+(m_border==BOX)?m_borderWidth*2:0)*(m_zintSymbol->symbology == BARCODE_MAXICODE?(maxi_width+1):1);
 }
 
+float QZint::scale()
+{
+	return m_scale;
+}
+
+void QZint::setScale(float scale)
+{
+	m_scale = scale;
+}
+
 QColor QZint::fgColor()
 {
 	return m_fgColor;
@@ -194,6 +205,11 @@ void QZint::setSecurityLevel(int securityLevel)
 	m_securityLevel=securityLevel;
 }
 
+QString QZint::error_message()
+{
+	return m_lastError;
+}
+
 int QZint::mode()
 {
 	return m_securityLevel;
@@ -203,6 +219,34 @@ void QZint::setMode(int securityLevel)
 	m_securityLevel=securityLevel;
 }
 
+bool QZint::save_to_file(QString filename)
+{
+	if (m_zintSymbol)
+		ZBarcode_Delete(m_zintSymbol);
+
+	m_lastError.clear();
+	m_zintSymbol = ZBarcode_Create();
+	m_zintSymbol->output_options=m_border;
+	m_zintSymbol->symbology=m_symbol;
+	m_zintSymbol->height=m_height;
+	m_zintSymbol->whitespace_width=m_whitespace;
+	m_zintSymbol->border_width=m_borderWidth;
+	m_zintSymbol->option_1=m_securityLevel;
+	m_zintSymbol->input_mode = m_input_mode;
+	m_zintSymbol->option_2=m_width;
+	m_zintSymbol->option_3=m_pdf417CodeWords;
+	m_zintSymbol->scale=m_scale;
+	QByteArray bstr=m_text.toAscii();
+	QByteArray pstr=m_primaryMessage.left(99).toAscii();
+	QByteArray fstr=filename.left(255).toAscii();
+	strcpy(m_zintSymbol->primary,pstr.data());
+	strcpy(m_zintSymbol->outfile,fstr.data());
+	int error = ZBarcode_Encode_and_Print(m_zintSymbol, (unsigned char*)bstr.data());
+	if (error > WARN_INVALID_OPTION)
+		m_lastError=m_zintSymbol->errtxt;
+	if(error == 0) { return true; } else { return false; }
+}
+
 void QZint::render(QPainter & painter, const QRectF & paintRect, AspectRatioMode mode)
 {
 	encode();
diff --git a/backend_qt4/qzint.h b/backend_qt4/qzint.h
index 19a9bea0..130604d9 100644
--- a/backend_qt4/qzint.h
+++ b/backend_qt4/qzint.h
@@ -69,6 +69,9 @@ public:
 	int securityLevel();
 	void setSecurityLevel(int securityLevel);
 
+	float scale();
+	void setScale(float scale);
+
 	int mode();
 	void setMode(int securityLevel);
 
@@ -76,10 +79,14 @@ public:
 
 	void setWhitespace(int whitespace);
 
+	QString error_message();
+
 	void render(QPainter & painter, const QRectF & paintRect, AspectRatioMode mode=IgnoreAspectRatio);
 
 	const QString & lastError();
 	bool hasErrors();
+
+	bool save_to_file(QString filename);
 private:
 	void encode();
 
@@ -100,6 +107,7 @@ private:
 	int m_error;
 	int m_whitespace;
 	zint_symbol * m_zintSymbol;
+	float m_scale;
 };
 }
 #endif