--- as_dataop.cpp 2002/11/22 11:46:32 1.1
+++ as_dataop.cpp 2002/11/22 19:42:25 1.2
@@ -1,4 +1,7 @@
-#include "titraq.h"
+#include <qregexp.h> // Portable regular expressions
+
+#include "titraq.h" // Main classes
+#include "titrex.h" // Exception classes
//
@@ -9,13 +12,13 @@
if (Fileobj.isOpen()) { // Check state of file
Fileobj.flush(); // Begin processing file cleanly
QTextStream Asentry(&Fileobj); // Convert data to stream
- loadData(Asentry); // Pass off to do the real work
+ this->loadData(Asentry); // Pass off to do the real work
}
else {
- if (!Fileobj.open(IO_ReadOnly)) // Need a wrapped exception here,
- return; // instead of a short circuit
+ if (!Fileobj.open(IO_ReadOnly)) // Try to open file
+ throw Genexcept("Could not open accounting file.");
QTextStream Asentry(&Fileobj); // Convert data to stream
- loadData(Asentry); // Pass off to do the real work
+ this->loadData(Asentry); // Pass off to do the real work
Fileobj.close(); // Finish fileop by closing
}
}
@@ -25,7 +28,52 @@
//
void Titraqform::loadData(QTextStream &Tstream)
{
- m_pRemark->setText(Tstream.readLine()); // Read from stream
- m_pRemark->setEdited(false); // Reset widget
-}
+ bool bValid = true; // Used to warn on invalid accounting data
+
+ // Set the table text by linewise reading from the input stream
+ // and parsing date, time, account, and other columns out of it
+ for (int i = 0; !Tstream.atEnd(); i++) {
+ QString Date, Account, Amount, Remark; // Fields of a valid AS file
+
+ QString Temp; // Used for linewise editing
+ while (Temp.isEmpty() && !Tstream.atEnd()) // Strip out extra line feed
+ Temp = Tstream.readLine();
+ QTextStream Asline(&Temp, IO_ReadOnly); // Convert a single line now
+
+ if (i % g_knBlocks == 0) // Add blocks of rows to optimize loading speed
+ m_pMaintable->setNumRows(m_pMaintable->numRows() + g_knBlocks);
+
+ Asline >> Date; // Copy the date field
+ if (Date != NULL)
+ m_pMaintable->setText(i, 0, Date);
+ else
+ bValid = false;
+ Asline >> Account; // Copy to the bit bucket
+ Asline >> Account; // Copy the account field
+ if (Account != NULL) {
+ QRegExp Shorten("/(\\w+)$");
+ Account = QRegExp::escape(Account);
+ Account.remove(0, Shorten.search(Account));
+ m_pMaintable->setText(i, 4, Shorten.cap(Shorten.numCaptures()));
+ }
+ else
+ bValid = false;
+
+ Asline >> Amount; // Copy the amount field
+ if (Amount != NULL)
+ m_pMaintable->setText(i, 3, Amount);
+ else
+ bValid = false;
+
+ Remark = Asline.read(); // Copy the remark field
+ if (Remark != NULL)
+ m_pMaintable->setText(i, 5, Remark);
+ }
+
+ m_pRemark->setText(trUtf8("Loaded text goes here"));
+ m_pRemark->setEdited(false); // Reset widget
+
+ if (!bValid)
+ throw Genexcept("Warning, invalid accounting data.");
+}
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