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84 lines
2.1 KiB
84 lines
2.1 KiB
#include "transactiontablemodel.h"
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#include <QLocale>
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/* Credit and Debit columns are right-aligned as they contain numbers */
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static int column_alignments[] = {
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Qt::AlignLeft|Qt::AlignVCenter,
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Qt::AlignLeft|Qt::AlignVCenter,
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Qt::AlignLeft|Qt::AlignVCenter,
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Qt::AlignRight|Qt::AlignVCenter,
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Qt::AlignRight|Qt::AlignVCenter
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};
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TransactionTableModel::TransactionTableModel(QObject *parent):
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QAbstractTableModel(parent)
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{
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columns << tr("Status") << tr("Date") << tr("Description") << tr("Debit") << tr("Credit");
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}
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int TransactionTableModel::rowCount(const QModelIndex &parent) const
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{
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Q_UNUSED(parent);
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return 5;
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}
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int TransactionTableModel::columnCount(const QModelIndex &parent) const
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{
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Q_UNUSED(parent);
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return columns.length();
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}
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QVariant TransactionTableModel::data(const QModelIndex &index, int role) const
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{
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if(!index.isValid())
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return QVariant();
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if(role == Qt::DisplayRole)
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{
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/* index.row(), index.column() */
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/* Return QString */
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return QLocale::system().toString(index.row());
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} else if (role == Qt::TextAlignmentRole)
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{
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return column_alignments[index.column()];
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} else if (role == Qt::UserRole)
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{
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/* user role: transaction type for filtering
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"s" (sent)
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"r" (received)
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"g" (generated)
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*/
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switch(index.row() % 3)
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{
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case 0: return QString("s");
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case 1: return QString("r");
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case 2: return QString("o");
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}
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}
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return QVariant();
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}
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QVariant TransactionTableModel::headerData(int section, Qt::Orientation orientation, int role) const
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{
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if(role == Qt::DisplayRole)
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{
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if(orientation == Qt::Horizontal)
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{
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return columns[section];
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}
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} else if (role == Qt::TextAlignmentRole)
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{
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return column_alignments[section];
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}
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return QVariant();
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}
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Qt::ItemFlags TransactionTableModel::flags(const QModelIndex &index) const
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{
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if (!index.isValid())
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return Qt::ItemIsEnabled;
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return QAbstractTableModel::flags(index);
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}
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