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refs #319, refs #322 user can force reload and clearing the data in views

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* context menu
* timer based component can fire directly
* View base class (non templated) so it can use Q_OBJECT
This commit is contained in:
Klaus Basan
2014-09-08 23:34:39 +02:00
parent b576e21b48
commit bce67b7873
8 changed files with 77 additions and 68 deletions
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5
src/blackgui/views/atcstationview.cpp
View File

@@ -54,8 +54,9 @@ namespace BlackGui
{
if (BlackMisc::CProject::isDebugBuild())
{
menu.addAction("Test: 1k ATC online stations", this, SLOT(ps_testRequest1kAtcOnlineDummies()));
menu.addAction("Test: 3k ATC online stations", this, SLOT(ps_testRequest3kAtcOnlineDummies()));
menu.addAction(CIcons::tableSheet16(), "Test: 1k ATC online stations", this, SLOT(ps_testRequest1kAtcOnlineDummies()));
menu.addAction(CIcons::tableSheet16(), "Test: 3k ATC online stations", this, SLOT(ps_testRequest3kAtcOnlineDummies()));
menu.addSeparator();
}
CViewBase::customMenu(menu);
}

25
src/blackgui/views/statusmessageview.cpp
View File

@@ -21,33 +21,10 @@ namespace BlackGui
/*
* Constructor
*/
CStatusMessageView::CStatusMessageView(QWidget *parent) : CViewBase(parent), m_contextMenu(nullptr)
CStatusMessageView::CStatusMessageView(QWidget *parent) : CViewBase(parent)
{
this->standardInit(new CStatusMessageListModel(this));
this->setContextMenuPolicy(Qt::CustomContextMenu);
this->m_contextMenu = new QMenu(this);
this->m_contextMenu->addAction("Clear");
connect(this, &QTableView::customContextMenuRequested, this, &CStatusMessageView::contextMenu);
}
/*
* Message list context menu
*/
void CStatusMessageView::contextMenu(const QPoint &position)
{
// position for most widgets
QPoint globalPosition = this->mapToGlobal(position);
QAction *selectedItem = this->m_contextMenu->exec(globalPosition);
if (selectedItem)
{
// http://forum.technical-assistance.co.uk/sndvol32exe-command-line-parameters-vt1348.html
const QList<QAction *> actions = this->m_contextMenu->actions();
if (selectedItem == actions.at(0))
{
this->clear();
this->resizeColumnsToContents();
}
}
}
} // namespace
} // namespace

7
src/blackgui/views/statusmessageview.h
View File

@@ -27,13 +27,6 @@ namespace BlackGui
//! Constructor
explicit CStatusMessageView(QWidget *parent = nullptr);
private:
QMenu *m_contextMenu;
private slots:
//! Context menu for message list
void contextMenu(const QPoint &position);
};
}
}

80
src/blackgui/views/viewbase.h
View File

@@ -12,6 +12,7 @@
//! \file
#include "blackmisc/icons.h"
#include <QTableView>
#include <QMenu>
#include <QPoint>
@@ -20,8 +21,55 @@ namespace BlackGui
{
namespace Views
{
//! List model
template <class ModelClass> class CViewBase : public QTableView
//! Non templated base class, allows Q_OBJECT and signals
class CViewBaseNonTemplate : public QTableView
{
Q_OBJECT
public:
//! Clear data
virtual void clear() = 0;
signals:
//! Ask for new data
void requestUpdate();
protected:
//! Constructor
CViewBaseNonTemplate(QWidget *parent) : QTableView(parent)
{
this->setContextMenuPolicy(Qt::CustomContextMenu);
connect(this, &QWidget::customContextMenuRequested, this, &CViewBaseNonTemplate::ps_customMenuRequested);
}
//! Method creating the menu
//! \remarks override this method to contribute to the menu
virtual void customMenu(QMenu &menu) const
{
menu.addAction(BlackMisc::CIcons::refresh16(), "Update", this, SIGNAL(requestUpdate()));
menu.addAction(BlackMisc::CIcons::delete16(), "Clear", this, SLOT(ps_clear()));
}
private slots:
//! Custom menu was requested
void ps_customMenuRequested(QPoint pos)
{
QMenu menu;
this->customMenu(menu);
if (menu.isEmpty()) { return; }
QPoint globalPos = this->mapToGlobal(pos);
menu.exec(globalPos);
}
//! Clear the model
virtual void ps_clear() { this->clear(); }
};
//! Base class for views
template <class ModelClass> class CViewBase : public CViewBaseNonTemplate
{
public:
@@ -32,8 +80,8 @@ namespace BlackGui
//! Model
const ModelClass *derivedModel() const { return this->m_model; }
//! Clear
void clear() { Q_ASSERT(this->m_model); this->m_model->clear(); }
//! \copydoc CViewBaseNonTemplate::clear
virtual void clear() override { Q_ASSERT(this->m_model); this->m_model->clear(); }
//! Update whole container
template<class ContainerType> int updateContainer(const ContainerType &container, bool resize = true)
@@ -95,16 +143,13 @@ namespace BlackGui
}
protected:
ModelClass *m_model = nullptr; //!< corresponding model
//! Constructor
CViewBase(QWidget *parent, ModelClass *model = nullptr) : QTableView(parent), m_model(model)
CViewBase(QWidget *parent, ModelClass *model = nullptr) : CViewBaseNonTemplate(parent), m_model(model)
{
this->setSortingEnabled(true);
if (model) { this->setModel(this->m_model); }
this->setContextMenuPolicy(Qt::CustomContextMenu);
connect(this, &QWidget::customContextMenuRequested, this, &CViewBase::ps_customMenuRequested);
}
//! Destructor
@@ -137,25 +182,6 @@ namespace BlackGui
this->setSortIndicator();
this->horizontalHeader()->setStretchLastSection(true);
}
//! Method creating the menu
//! \remarks override this method to contribute to the menu
virtual void customMenu(QMenu &menu) const
{
Q_UNUSED(menu);
}
private slots:
//! Custom menu was requested
void ps_customMenuRequested(QPoint pos)
{
QMenu menu;
this->customMenu(menu);
if (menu.isEmpty()) { return; }
QPoint globalPos = this->mapToGlobal(pos);
menu.exec(globalPos);
}
};
}
}