9a28b1444b
If anyone thinks to breaks their preferred order, please read http://xkcd.com/1172/ This closes #112.
71 lines
2.2 KiB
C++
71 lines
2.2 KiB
C++
#include "deviceview.h"
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#include "methodwidget.h"
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#include "devicemodel.h"
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#include <QHeaderView>
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#include <QStyledItemDelegate>
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#include <QSortFilterProxyModel>
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#include <QDebug>
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class MethodDelegate : public QStyledItemDelegate {
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public:
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MethodDelegate( QWidget *parent = 0 );
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QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const;
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};
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DeviceView::DeviceView(QWidget *parent)
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: QTableView(parent)
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{
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setAlternatingRowColors( true );
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setShowGrid( false );
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setSelectionBehavior( QAbstractItemView::SelectRows );
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setSelectionMode( QAbstractItemView::SingleSelection );
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horizontalHeader()->setStretchLastSection( true );
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verticalHeader()->hide();
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setItemDelegate(new MethodDelegate(this));
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}
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void DeviceView::setModel ( QAbstractItemModel * model ) {
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QTableView::setModel( model );
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rowsUpdated(QModelIndex(), 0, model->rowCount()-1);
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connect( model, SIGNAL(rowsInserted(const QModelIndex &, int, int)), this, SLOT(rowsUpdated(const QModelIndex &, int, int)) );
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connect( model, SIGNAL(rowsRemoved(const QModelIndex &, int, int)), this, SLOT(rowsUpdated(const QModelIndex &, int, int)) );
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}
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void DeviceView::rowsUpdated ( const QModelIndex & /*parent*/, int start, int end ) {
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QSortFilterProxyModel *model = qobject_cast<QSortFilterProxyModel*>( this->model() );
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if (!model) {
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return;
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}
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if (end >= model->rowCount()) {
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end = model->rowCount() - 1;
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}
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for (int i = start; i <= end; ++i) {
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QModelIndex index = model->index( i, 2, QModelIndex() );
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this->openPersistentEditor(index);
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}
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}
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MethodDelegate::MethodDelegate( QWidget *parent )
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:QStyledItemDelegate(parent)
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{}
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QWidget *MethodDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem & /* option */, const QModelIndex &index) const {
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DeviceView *p = qobject_cast<DeviceView *>(this->parent());
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if (!p) {
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return 0;
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}
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QSortFilterProxyModel *sModel = qobject_cast<QSortFilterProxyModel*>( p->model() );
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if (!sModel) {
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return 0;
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}
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DeviceModel *model = qobject_cast<DeviceModel*>( sModel->sourceModel() );
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if (!model) {
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return 0;
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}
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MethodWidget *widget = new MethodWidget(model->device(sModel->mapToSource(index)), parent);
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return widget;
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}
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