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double click doesn't need a delegate

This commit is contained in:
Kevin Matz 2021-09-06 22:01:12 -04:00
parent f6a50926c3
commit 42368ea01f
6 changed files with 136 additions and 80 deletions
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2
example/sACN Explorer/CMakeLists.txt
View File

@ -30,8 +30,6 @@ target_sources(${PROJECT_NAME}
universeview.h
universeview.cpp
universeview.ui
universeviewdelegate.h
universeviewdelegate.cpp
)
target_link_libraries(${PROJECT_NAME}

119
example/sACN Explorer/multiverseview.cpp
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@ -2,7 +2,7 @@
#include "multiverseview.h"
#include "multiversemodel.h"
#include "ui_multiverseview.h"
#include "universeviewdelegate.h"
#include "universeview.h"
#include <QDebug>
@ -13,14 +13,27 @@
MultiverseView::MultiverseView(QWidget *parent, QSacnNode *node)
: QMainWindow(parent)
, ui(new Ui::MultiverseView)
, node(node)
{
ui->setupUi(this);
ui->actionTerminate->setEnabled(false);
ui->actionUnsubscribe->setEnabled(false);
ui->actionInspect->setEnabled(false);
ui->multiverseView->setModel(new MultiverseModel(this, node));
ui->multiverseView->setItemDelegate(new UniverseViewDelegate(this, node));
ui->multiverseView->expandAll();
ui->multiverseView->setContextMenuPolicy(Qt::CustomContextMenu);
connect(ui->multiverseView, &QTreeView::customContextMenuRequested,
this, &MultiverseView::multiverseContextMenu);
connect(ui->multiverseView, &QTreeView::doubleClicked,
this, &MultiverseView::createEditor);
connect(ui->actionInspect, &QAction::triggered,
this, [this]() {
auto selected = ui->multiverseView->currentIndex();
createEditor(selected);
});
connect(ui->actionCreate, &QAction::triggered,
this, [this, node]() {
@ -30,6 +43,18 @@ MultiverseView::MultiverseView(QWidget *parent, QSacnNode *node)
dialog->exec();
});
connect(ui->actionTerminate, &QAction::triggered,
this, [&, node](){
auto item = static_cast<MultiverseItem*>(ui->multiverseView->currentIndex().internalPointer());
auto data = item->data(0, Qt::EditRole);
if (data.metaType().id() == qMetaTypeId<QSacnUniverse*>())
{
auto univ = data.value<QSacnUniverse*>();
if (univ->isEditable())
node->terminate(univ->number());
}
});
connect(ui->actionSubscribe, &QAction::triggered,
this, [this, node]() {
auto dialog = new AddUniverseDialog(this, 1, tr("Subscribe to Universe"));
@ -38,6 +63,18 @@ MultiverseView::MultiverseView(QWidget *parent, QSacnNode *node)
dialog->exec();
});
connect(ui->actionUnsubscribe, &QAction::triggered,
this, [&, node](){
auto item = static_cast<MultiverseItem*>(ui->multiverseView->currentIndex().internalPointer());
auto data = item->data(0, Qt::EditRole);
if (data.metaType().id() == qMetaTypeId<QSacnUniverse*>())
{
auto univ = data.value<QSacnUniverse*>();
if (!univ->isEditable())
node->unsubscribe(univ->number());
}
});
connect(ui->multiverseView->selectionModel(),
&QItemSelectionModel::currentChanged,
this, &MultiverseView::selectionChanged);
@ -65,6 +102,7 @@ void MultiverseView::selectionChanged(const QModelIndex &current,
ui->actionTerminate->setEnabled(false);
ui->actionUnsubscribe->setEnabled(false);
ui->actionInspect->setEnabled(false);
auto item = static_cast<MultiverseItem*>(current.internalPointer());
auto data = item->data(0, Qt::EditRole);
@ -72,6 +110,7 @@ void MultiverseView::selectionChanged(const QModelIndex &current,
return;
if (data.metaType().id() == qMetaTypeId<QSacnUniverse*>())
{
ui->actionInspect->setEnabled(true);
auto univ = data.value<QSacnUniverse*>();
if (univ->isEditable())
ui->actionTerminate->setEnabled(true);
@ -80,3 +119,79 @@ void MultiverseView::selectionChanged(const QModelIndex &current,
return;
}
}
/**
* @brief MultiverseView::multiverseContextMenu
* @param pos
*/
void MultiverseView::multiverseContextMenu(const QPoint &pos)
{
QMenu menu(ui->multiverseView);
auto globalpos = ui->multiverseView->mapToGlobal(pos);
auto index = ui->multiverseView->indexAt(pos);
auto flags = ui->multiverseView->model()->flags(index);
if (!(flags & Qt::ItemIsSelectable))
{
// top level item
return;
}
auto item = static_cast<MultiverseItem*>(index.internalPointer());
auto data = item->data(0, Qt::EditRole);
if (!data.isValid())
return;
if (data.metaType().id() == qMetaTypeId<QSacnUniverse*>())
{
if (flags & Qt::ItemIsEditable)
{
// all universes
menu.addAction(ui->actionInspect);
menu.addSeparator();
}
auto univ = data.value<QSacnUniverse*>();
if (univ->isEditable())
menu.addAction(ui->actionTerminate);
else
menu.addAction(ui->actionUnsubscribe);
menu.exec(globalpos);
return;
}
if (data.metaType().id() == qMetaTypeId<sACN::EXTENDED::DISCOVERY::discoveredUniverse*>())
{
auto univ = data.value<sACN::EXTENDED::DISCOVERY::discoveredUniverse*>();
(void)univ;
// discovered
return;
}
}
/**
* @brief MultiverseView::createEditor
* @param index
*/
void MultiverseView::createEditor(const QModelIndex &index)
{
QVariant data = index.data(Qt::EditRole);
if (data.metaType().id() == qMetaTypeId<QSacnUniverse*>())
{
auto univ = data.value<QSacnUniverse*>();
auto universeView = new UniverseView(this, univ);
universeView->show();
}
if (data.metaType().id() ==
qMetaTypeId<sACN::EXTENDED::DISCOVERY::discoveredUniverse*>())
{
auto disc = data.value<sACN::EXTENDED::DISCOVERY::discoveredUniverse*>();
auto subscribe = new AddUniverseDialog(this, disc->universe,
tr("Subscribe to Universe"));
connect(subscribe, &AddUniverseDialog::additionRequested,
node, &QSacnNode::subscribe);
subscribe->exec();
}
}

3
example/sACN Explorer/multiverseview.h
View File

@ -44,7 +44,10 @@ public:
public slots:
void selectionChanged(const QModelIndex &current, const QModelIndex &previous);
void multiverseContextMenu(const QPoint &pos);
void createEditor(const QModelIndex &index);
private:
Ui::MultiverseView *ui;
QSacnNode * node;
};

16
example/sACN Explorer/multiverseview.ui
View File

@ -75,6 +75,8 @@
<addaction name="separator"/>
<addaction name="actionSubscribe"/>
<addaction name="actionUnsubscribe"/>
<addaction name="separator"/>
<addaction name="actionInspect"/>
</widget>
<action name="actionSubscribe">
<property name="text">
@ -128,6 +130,20 @@
<string>Set this Component's UACN</string>
</property>
</action>
<action name="actionInspect">
<property name="enabled">
<bool>false</bool>
</property>
<property name="text">
<string>Inspect</string>
</property>
<property name="toolTip">
<string>View data</string>
</property>
<property name="shortcut">
<string>Space</string>
</property>
</action>
</widget>
<resources/>
<connections/>

55
example/sACN Explorer/universeviewdelegate.cpp
View File

@ -1,55 +0,0 @@
#include "adduniversedialog.h"
#include "qsacnuniverse.h"
#include "sacn/extended.h"
#include "universeview.h"
#include "universeviewdelegate.h"
/**
* @brief UniverseViewDelegate::UniverseViewDelegate
* @param parent
* @param node
*/
UniverseViewDelegate::UniverseViewDelegate(QObject * parent, QSacnNode * node)
: QStyledItemDelegate(parent)
, node_(node)
{
}
/**
* @brief UniverseViewDelegate::createEditor
* @param parent
* @param option
* @param index
* @return
*/
QWidget * UniverseViewDelegate::createEditor(QWidget *parent,
const QStyleOptionViewItem &option,
const QModelIndex &index) const
{
QVariant data = index.data(Qt::EditRole);
if (data.metaType().id() == qMetaTypeId<QSacnUniverse*>())
{
auto univ = data.value<QSacnUniverse*>();
auto universeView = new UniverseView(parent, univ);
universeView->show();
return new QWidget(parent);
}
if (index.data().canConvert<sACN::EXTENDED::DISCOVERY::discoveredUniverse*>())
{
auto disc = data.value<sACN::EXTENDED::DISCOVERY::discoveredUniverse*>();
auto subscribe = new AddUniverseDialog(parent, disc->universe,
tr("Subscribe to Universe"));
connect(subscribe, &AddUniverseDialog::additionRequested,
node_, &QSacnNode::subscribe);
subscribe->exec();
return new QWidget(parent);
}
return QStyledItemDelegate::createEditor(parent, option, index);
}

21
example/sACN Explorer/universeviewdelegate.h
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@ -1,21 +0,0 @@
#pragma once
#include "qsacnnode.h"
#include <QStyledItemDelegate>
class UniverseViewDelegate
: public QStyledItemDelegate
{
Q_OBJECT
public:
explicit UniverseViewDelegate(QObject *parent = nullptr,
QSacnNode *node = nullptr);
QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option,
const QModelIndex &index) const override;
private:
QSacnNode * node_;
};