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Status message list model (so they can displayed as table view in GUI),

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and the corresponding property methods in CStatusMessage
This commit is contained in:
Klaus Basan
2014-02-05 21:22:21 +00:00
committed by Mathew Sutcliffe
parent 5731bd3dd1
commit f476388f8b
5 changed files with 295 additions and 0 deletions
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69
src/blackgui/statusmessagelistmodel.cpp Normal file
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#include "statusmessagelistmodel.h"
#include "blackmisc/blackmiscfreefunctions.h"
#include <QMetaProperty>
#include <QBrush>
#include <QIcon>
using namespace BlackMisc;
namespace BlackGui
{
/*
* Constructor
*/
CStatusMessageListModel::CStatusMessageListModel(QObject *parent) :
CListModelBase<BlackMisc::CStatusMessage, BlackMisc::CStatusMessageList>("ViewStatusMessageList", parent)
{
this->m_columns.addColumn(CStatusMessage::IndexTimestamp, "time");
this->m_columns.addColumn(CStatusMessage::IndexSeverity, "", Qt::AlignCenter);
this->m_columns.addColumn(CStatusMessage::IndexMessage, "message");
this->m_columns.addColumn(CStatusMessage::IndexTypeAsString, "type");
this->m_sortedColumn = CStatusMessage::IndexTimestamp;
this->m_sortOrder = Qt::DescendingOrder;
// force strings for translation in resource files
(void)QT_TRANSLATE_NOOP("ViewStatusMessageList", "time");
(void)QT_TRANSLATE_NOOP("ViewStatusMessageList", "severity");
(void)QT_TRANSLATE_NOOP("ViewStatusMessageList", "type");
(void)QT_TRANSLATE_NOOP("ViewStatusMessageList", "message");
}
/*
* Display icons
*/
QVariant CStatusMessageListModel::data(const QModelIndex &modelIndex, int role) const
{
// shortcut, fast check
if (role != Qt::DisplayRole && role != Qt::DecorationRole) return CListModelBase::data(modelIndex, role);
static QPixmap w(QPixmap(":/blackgui/iconsQt/warning.png").scaledToWidth(16, Qt::SmoothTransformation));
static QPixmap e(QPixmap(":/blackgui/iconsQt/critical.png").scaledToWidth(16, Qt::SmoothTransformation));
static QPixmap i(QPixmap(":/blackgui/iconsQt/information.png").scaledToWidth(16, Qt::SmoothTransformation));
if (this->columnToPropertyIndex(modelIndex.column()) == CStatusMessage::IndexSeverity)
{
if (role == Qt::DecorationRole)
{
CStatusMessage msg = this->at(modelIndex);
switch (msg.getSeverity())
{
case CStatusMessage::SeverityError: return e;
case CStatusMessage::SeverityWarning: return w;
default: return i;
}
}
else if (role == Qt::DisplayRole)
{
// the text itself should be empty
return QVariant("");
}
else if (role == Qt::ToolTipRole)
{
CStatusMessage msg = this->at(modelIndex);
return QVariant(msg.getSeverityAsString());
}
}
return CListModelBase::data(modelIndex, role);
}
}