Files
pilotclient/src/blackgui/models/columnformatters.cpp
Klaus Basan 269c65b578 As of workshop RW/KB, improved / fixed text messages
Also refs #351
* messages can be formatted with style sheet
* fixed: removed command from message
* added originator to command line
* msg parsing now in core
* using ITimestampBased for text messages and status messages
* allow to resize rows to content (view base)
* model / views for text messages
* removed old qt stylesheets
2015-03-20 17:10:58 +01:00

358 lines
14 KiB
C++

/* Copyright (C) 2013
* swift project Community / Contributors
*
* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
* directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
* including this file, may be copied, modified, propagated, or distributed except according to the terms
* contained in the LICENSE file.
*/
#include "columnformatters.h"
#include "blackmisc/geolatitude.h"
#include "blackmisc/variant.h"
#include "blackmisc/iconlist.h"
#include "blackmisc/icons.h"
using namespace BlackMisc;
namespace BlackGui
{
namespace Models
{
Qt::ItemFlags CDefaultFormatter::flags(Qt::ItemFlags flags, bool editable) const
{
return editable ? (flags | Qt::ItemIsEditable) : (flags ^ Qt::ItemIsEditable);
}
CVariant CDefaultFormatter::displayRole(const CVariant &dataCVariant) const
{
return keepStandardTypesConvertToStringOtherwise(dataCVariant);
}
CVariant CDefaultFormatter::editRole(const CVariant &dataCVariant) const
{
return keepStandardTypesConvertToStringOtherwise(dataCVariant);
}
CVariant CDefaultFormatter::tooltipRole(const CVariant &value) const
{
if (static_cast<QMetaType::Type>(value.type()) == QMetaType::QString) { return value; }
return value.toQString(m_useI18n);
}
CVariant CDefaultFormatter::decorationRole(const CVariant &dataCVariant) const
{
// direct return if type is already correct
if (static_cast<QMetaType::Type>(dataCVariant.type()) == QMetaType::QPixmap) { return dataCVariant; }
if (static_cast<QMetaType::Type>(dataCVariant.type()) == QMetaType::QIcon) { return dataCVariant; }
// convert to pixmap
if (static_cast<QMetaType::Type>(dataCVariant.type()) == QMetaType::QImage)
{
QImage img = dataCVariant.value<QImage>();
return CVariant::from(QPixmap::fromImage(img));
}
// Our CIcon class
if (dataCVariant.canConvert<BlackMisc::CIcon>())
{
BlackMisc::CIcon i = dataCVariant.value<BlackMisc::CIcon>();
return CVariant::from(i.toPixmap());
}
// nope
return CVariant::from(QPixmap());
}
CVariant CDefaultFormatter::alignmentRole() const
{
if (!this->hasAlignment())
{
return CVariant::from(alignDefault()); // default
}
else
{
return CVariant::from(m_alignment);
}
}
CVariant CDefaultFormatter::checkStateRole(const CVariant &value) const
{
bool b = value.toBool();
Qt::CheckState cs = b ? Qt::Checked : Qt::Unchecked;
return CVariant::fromValue(static_cast<int>(cs));
}
CVariant CDefaultFormatter::data(int role, const CVariant &inputData) const
{
Qt::ItemDataRole roleEnum = static_cast<Qt::ItemDataRole>(role);
// always supported
if (roleEnum == Qt::TextAlignmentRole) return { alignmentRole() };
// check
if (role == Qt::UserRole) { return CDefaultFormatter::displayRole(inputData); } // just as data provider
if (this->m_supportedRoles.isEmpty()) { return CVariant(); }
if (!this->m_supportedRoles.contains(role)) { return CVariant(); }
switch (roleEnum)
{
case Qt::DisplayRole:
// formatted to standard types or string
return displayRole(inputData);
case Qt::EditRole:
// formatted to standard types or string
return editRole(inputData);
case Qt::ToolTipRole:
// formatted to string
return tooltipRole(inputData);
case Qt::DecorationRole:
// formatted as pixmap, icon, or color
return decorationRole(inputData);
case Qt::CheckStateRole:
// as Qt check state
return checkStateRole(inputData);
default:
break;
}
return CVariant();
}
int CDefaultFormatter::alignDefault()
{
return alignLeftVCenter();
}
CVariant CDefaultFormatter::keepStandardTypesConvertToStringOtherwise(const CVariant &inputData) const
{
if (static_cast<QMetaType::Type>(inputData.type()) == QMetaType::QString) { return inputData; }
if (static_cast<QMetaType::Type>(inputData.type()) == QMetaType::Bool) { return inputData; }
if (static_cast<QMetaType::Type>(inputData.type()) == QMetaType::Int) { return inputData; }
return inputData.toQString(m_useI18n);
}
CVariant CPixmapFormatter::displayRole(const CVariant &dataCVariant) const
{
Q_UNUSED(dataCVariant);
Q_ASSERT_X(false, "CPixmapFormatter", "this role should be disabled with pixmaps");
return CVariant();
}
CVariant CPixmapFormatter::tooltipRole(const CVariant &dataCVariant) const
{
if (dataCVariant.isNull()) return "";
if (dataCVariant.canConvert<BlackMisc::CIcon>())
{
BlackMisc::CIcon icon = dataCVariant.value<BlackMisc::CIcon>();
return icon.getDescriptiveText();
}
return "";
}
CVariant CValueObjectFormatter::displayRole(const CVariant &valueObject) const
{
return CVariant(valueObject.toQString(m_useI18n));
}
CVariant CValueObjectFormatter::decorationRole(const CVariant &valueObject) const
{
return CVariant(valueObject.toPixmap());
}
CDateTimeFormatter::CDateTimeFormatter(const QString &formatString, int alignment, bool i18n) :
CDefaultFormatter(alignment, i18n, { Qt::DisplayRole }), m_formatString(formatString)
{
// void
}
CVariant CDateTimeFormatter::displayRole(const CVariant &dateTime) const
{
if (dateTime.isNull()) return "";
if (static_cast<QMetaType::Type>(dateTime.type()) == QMetaType::QDateTime)
{
QDateTime dt = dateTime.value<QDateTime>();
return dt.toString(m_formatString);
}
else if (static_cast<QMetaType::Type>(dateTime.type()) == QMetaType::QDate)
{
QDate d = dateTime.value<QDate>();
return d.toString(m_formatString);
}
else if (static_cast<QMetaType::Type>(dateTime.type()) == QMetaType::QTime)
{
QTime t = dateTime.value<QTime>();
return t.toString(m_formatString);
}
else if (static_cast<QMetaType::Type>(dateTime.type()) == QMetaType::Int)
{
//! \todo potential risk if int is not qint64
QDateTime t = QDateTime::fromMSecsSinceEpoch(dateTime.toInt());
return t.toString(m_formatString);
}
else
{
Q_ASSERT_X(false, "formatQVariant", "No QDate, QTime or QDateTime");
return "";
}
}
CVariant CAirspaceDistanceFormatter::displayRole(const CVariant &dataCVariant) const
{
if (dataCVariant.canConvert<BlackMisc::PhysicalQuantities::CLength>())
{
// special treatment for some cases
BlackMisc::PhysicalQuantities::CLength l = dataCVariant.value<BlackMisc::PhysicalQuantities::CLength>();
if (!l.isNull() && (l.isPositiveWithEpsilonConsidered() || l.isZeroEpsilonConsidered()))
{
return CPhysiqalQuantiyFormatter::displayRole(dataCVariant);
}
else
{
return "";
}
}
else
{
Q_ASSERT_X(false, "CAirspaceDistanceFormatter::formatQVariant", "No CLength class");
return "";
}
}
CVariant CComFrequencyFormatter::displayRole(const CVariant &dataCVariant) const
{
if (dataCVariant.canConvert<BlackMisc::PhysicalQuantities::CFrequency>())
{
// speical treatment for some cases
BlackMisc::PhysicalQuantities::CFrequency f = dataCVariant.value<BlackMisc::PhysicalQuantities::CFrequency>();
if (BlackMisc::Aviation::CComSystem::isValidComFrequency(f))
{
return CPhysiqalQuantiyFormatter::displayRole(dataCVariant);
}
else
{
return "";
}
}
else
{
Q_ASSERT_X(false, "CAviationComFrequencyFormatter::formatQVariant", "No CFrequency class");
return "";
}
}
CVariant CAircraftSpeedFormatter::displayRole(const CVariant &dataCVariant) const
{
// special treatment for some cases
BlackMisc::PhysicalQuantities::CSpeed s = dataCVariant.value<BlackMisc::PhysicalQuantities::CSpeed>();
if (!s.isNull() && (s.isPositiveWithEpsilonConsidered() || s.isZeroEpsilonConsidered()))
{
return CPhysiqalQuantiyFormatter::displayRole(dataCVariant);
}
else
{
return "";
}
}
CVariant CStringFormatter::displayRole(const CVariant &dataCVariant) const
{
if (dataCVariant.canConvert<QString>()) { return dataCVariant; }
Q_ASSERT_X(false, "CStringFormatter", "no string value");
return CVariant();
}
Qt::ItemFlags CDelegateFormatter::flags(Qt::ItemFlags flags, bool editable) const
{
flags = CDefaultFormatter::flags(flags, editable);
return flags;
}
CVariant CBoolTextFormatter::displayRole(const CVariant &dataCVariant) const
{
if (dataCVariant.canConvert<bool>())
{
bool v = dataCVariant.toBool();
return v ? CVariant(m_trueName) : CVariant(m_falseName);
}
Q_ASSERT_X(false, "CBoolTextFormatter", "no boolean value");
return CVariant();
}
Qt::ItemFlags CBoolTextFormatter::flags(Qt::ItemFlags flags, bool editable) const
{
return CDefaultFormatter::flags(flags, editable);
}
CBoolLedFormatter::CBoolLedFormatter(int alignment) : CBoolLedFormatter("on", "off", alignment)
{ }
CBoolLedFormatter::CBoolLedFormatter(const QString &onName, const QString &offName, int alignment) :
CBoolTextFormatter(alignment, onName, offName, rolesDecorationAndToolTip())
{
CLedWidget *led = ledDefault();
led->setOn(true);
this->m_pixmapOnLed = led->asPixmap();
led->setOn(false);
this->m_pixmapOffLed = led->asPixmap();
delete led;
}
CVariant CBoolLedFormatter::displayRole(const CVariant &dataCVariant) const
{
Q_UNUSED(dataCVariant);
Q_ASSERT_X(false, "CBoolLedFormatter", "this role should be disabled with led boolean");
return CVariant();
}
CVariant CBoolLedFormatter::decorationRole(const CVariant &dataCVariant) const
{
if (dataCVariant.canConvert<bool>())
{
bool v = dataCVariant.toBool();
return CVariant::from(v ? m_pixmapOnLed : m_pixmapOffLed);
}
Q_ASSERT_X(false, "CBoolLedFormatter", "no boolean value");
return CVariant();
}
CBoolIconFormatter::CBoolIconFormatter(int alignment) :
CBoolIconFormatter(CIcons::StandardIconTick16, CIcons::StandardIconEmpty16, "on", "off", alignment)
{ }
CBoolIconFormatter::CBoolIconFormatter(CIcons::IconIndex onIcon, CIcons::IconIndex offIcon, const QString &onName, const QString &offName, int alignment) :
CBoolIconFormatter(CIconList::iconByIndex(onIcon), CIconList::iconByIndex(offIcon), onName, offName, alignment)
{ }
CBoolIconFormatter::CBoolIconFormatter(const CIcon &onIcon, const CIcon &offIcon, const QString &onName, const QString &offName, int alignment) :
CBoolTextFormatter(alignment, onName, offName, rolesDecorationAndToolTip()), m_iconOn(onIcon), m_iconOff(offIcon)
{
this->m_iconOn.setDescriptiveText(onName);
this->m_iconOff.setDescriptiveText(offName);
}
CVariant CBoolIconFormatter::displayRole(const CVariant &dataCVariant) const
{
Q_UNUSED(dataCVariant);
Q_ASSERT_X(false, "CBoolIconFormatter", "this role should be disabled with icon boolean");
return CVariant();
}
CVariant CBoolIconFormatter::decorationRole(const CVariant &dataCVariant) const
{
if (dataCVariant.canConvert<bool>())
{
bool v = dataCVariant.toBool();
return CVariant::from(v ? m_iconOn.toPixmap() : m_iconOff.toPixmap());
}
Q_ASSERT_X(false, "CBoolIconFormatter", "no boolean value");
return CVariant();
}
CVariant CBoolIconFormatter::tooltipRole(const CVariant &dataCVariant) const
{
return CBoolTextFormatter::displayRole(dataCVariant);
}
} // namespace
} // namespace