From 745cf83bcdd3fbd5ffdcffe21361f1397f6a8b43 Mon Sep 17 00:00:00 2001
From: Herwig Birke <VET0572@uniqa.at>
Date: Fri, 6 Mar 2020 16:41:52 +0100
Subject: [PATCH] read PDF from memory

---
 cmonthlyview.cpp  |  7 ++++++
 czeitnachweis.cpp | 55 +++++++++++++++++++++++++++++++++++++++--------
 czeitnachweis.h   | 12 ++++++++---
 workingHours.pro  | 10 ++++-----
 4 files changed, 67 insertions(+), 17 deletions(-)

diff --git a/cmonthlyview.cpp b/cmonthlyview.cpp
index 583a6ed..c427b06 100644
--- a/cmonthlyview.cpp
+++ b/cmonthlyview.cpp
@@ -3,6 +3,8 @@
 
 #include "common.h"
 
+#include "czeitnachweis.h"
+
 #include <QFileDialog>
 #include <QRegExp>
 #include <QSettings>
@@ -222,6 +224,11 @@ void cMonthlyView::setDate(const QDate& date)
 	ui->m_lpResturlaubLabel->setText(QString(tr("Resturlaub %1:")).arg(date.addMonths(-1).toString("MMMM yyyy")));
 	ui->m_lpUeberstunden->setText(secs2String(m_lpMonthlyBooking->ueberstunden(), 3));
 
+//	if(!m_lpMonthlyBooking->timesheet().isEmpty())
+//	{
+//		cZeitnachweis	zeitnachweis(m_lpMonthlyBooking->timesheet());
+//	}
+
 	updatePDF();
 	displaySummary();
 
diff --git a/czeitnachweis.cpp b/czeitnachweis.cpp
index 6e56e35..5083e50 100644
--- a/czeitnachweis.cpp
+++ b/czeitnachweis.cpp
@@ -1,11 +1,8 @@
 #include "czeitnachweis.h"
 
-#include <podofo/podofo.h>
 #include <QDebug>
 
 
-using namespace PoDoFo;
-
 cEntry::cEntry(entry type) :
 	m_type(type),
 	m_day(-1),
@@ -64,7 +61,6 @@ cEntry* cEntryList::add(cEntry::entry type)
 
 cZeitnachweis::cZeitnachweis(const QString& fileName, QObject *parent) :
 	QObject(parent),
-	m_fileName(fileName),
 	m_gedrucktAm(QDate()),
 	m_mitarbeiterNummer(""),
 	m_mitarbeiterName(""),
@@ -83,9 +79,33 @@ cZeitnachweis::cZeitnachweis(const QString& fileName, QObject *parent) :
 	m_monatssummeAnger(0),
 	m_reisezeiten(0)
 {
-	loadFile();
+	loadFile(fileName);
 }
 
+cZeitnachweis::cZeitnachweis(const QByteArray& buffer, QObject *parent) :
+	QObject(parent),
+	m_gedrucktAm(QDate()),
+	m_mitarbeiterNummer(""),
+	m_mitarbeiterName(""),
+	m_azpRegel(""),
+	m_personalbereich(""),
+	m_kostenstelle(""),
+	m_von(QDate()),
+	m_bis(QDate()),
+	m_glzSaldoVorperiode(0),
+	m_glzSaldoAktPeriode(0),
+	m_uestLtDurchrechnungsz(0),
+	m_glzSaldoGesamt(0),
+	m_resturlaubstage(0),
+	m_angeordneteUest(0),
+	m_ersatzruhe(0),
+	m_monatssummeAnger(0),
+	m_reisezeiten(0)
+{
+	loadBuffer(buffer);
+}
+
+
 void cZeitnachweis::setValues(const QDate& /*von*/, const QDate& /*bis*/, const int& day)
 {
 	cEntry*	lpEntry	= m_entryList.add(cEntry::entry_normal);
@@ -101,20 +121,37 @@ void cZeitnachweis::setValues(const QDate& /*von*/, const QDate& /*bis*/, const
 	lpEntry->setBis(end);
 }
 
-bool cZeitnachweis::loadFile()
+bool cZeitnachweis::loadFile(const QString &fileName)
 {
-	PdfMemDocument	pdf(m_fileName.toStdWString().c_str());
+	PdfMemDocument	pdf(fileName.toStdWString().c_str());
 	if(!pdf.IsLoaded())
 		return(false);
 
+	return(loadPDF(pdf));
+}
+
+bool cZeitnachweis::loadBuffer(const QByteArray& buffer)
+{
+	PdfMemDocument	pdf;
+
+	pdf.LoadFromBuffer(buffer.data(), buffer.length());
+
+	if(!pdf.IsLoaded())
+		return(false);
+
+	return(loadPDF(pdf));
+}
+
+bool cZeitnachweis::loadPDF(const PdfMemDocument& pdfDocument)
+{
 	qreal		xPos	= 0.0;
 	qreal		yPos	= 0.0;
 	qreal		oldYPos	= -1.0;
 	QStringList	lines;
 
-	for(int pn = 0; pn < pdf.GetPageCount();pn++)
+	for(int pn = 0; pn < pdfDocument.GetPageCount();pn++)
 	{
-		PdfPage* page = pdf.GetPage(pn);
+		PdfPage* page = pdfDocument.GetPage(pn);
 
 		PdfContentsTokenizer		tok(page);
 		const char*					token	= nullptr;
diff --git a/czeitnachweis.h b/czeitnachweis.h
index 47fcf51..2df1694 100644
--- a/czeitnachweis.h
+++ b/czeitnachweis.h
@@ -2,6 +2,8 @@
 #define CZEITNACHWEIS_H
 
 
+#include <podofo/podofo.h>
+
 #include <QObject>
 #include <QString>
 #include <QDate>
@@ -12,6 +14,8 @@
 #include <QList>
 
 
+using namespace PoDoFo;
+
 class cEntry
 {
 public:
@@ -56,12 +60,12 @@ class cZeitnachweis : public QObject
 	Q_OBJECT
 public:
 	explicit		cZeitnachweis(const QString& fileName, QObject *parent = nullptr);
+	explicit		cZeitnachweis(const QByteArray& buffer, QObject *parent = nullptr);
 
-	bool			loadFile();
+	bool			loadFile(const QString& fileName);
+	bool			loadBuffer(const QByteArray& buffer);
 
 private:
-	QString			m_fileName;
-
 	QDate			m_gedrucktAm;
 	QString			m_mitarbeiterNummer;
 	QString			m_mitarbeiterName;
@@ -82,6 +86,8 @@ private:
 
 	cEntryList		m_entryList;
 
+	bool			loadPDF(const PdfMemDocument& pdfDocument);
+
 	void			setValues(const QDate& von, const QDate& bis, const int& day);
 	void			setValues(const QDate& von, const QDate& bis, const int& day, const QTime& start, const QTime& end);
 
diff --git a/workingHours.pro b/workingHours.pro
index 23702bd..40e4b37 100644
--- a/workingHours.pro
+++ b/workingHours.pro
@@ -21,13 +21,13 @@ win32-msvc* {
 
 win32-g++ {
     message("mingw")
-#    INCLUDEPATH += C:\dev\3rdParty\PoDoFo\include
-#    LIBS += -LC:\dev\3rdParty\PoDoFo\lib -lpodofo.dll
+    INCLUDEPATH += C:\dev\3rdParty\PoDoFo\include
+    LIBS += -LC:\dev\3rdParty\PoDoFo\lib -lpodofo.dll
 }
 
 unix {
     message("*nix")
-#    LIBS += -lpodofo
+    LIBS += -lpodofo
 }
 
 # The following define makes your compiler emit warnings if you use
@@ -52,7 +52,7 @@ SOURCES += \
         common.cpp \
         cpublicholiday.cpp \
         cvacation.cpp \
-#        czeitnachweis.cpp \
+        czeitnachweis.cpp \
         main.cpp \
         cmainwindow.cpp
 
@@ -65,7 +65,7 @@ HEADERS += \
         cmonthlyview.h \
         common.h \
         cpublicholiday.h \
-#        czeitnachweis.h \
+        czeitnachweis.h \
         cvacation.h
 
 FORMS += \