mirror of https://github.com/OpenMW/openmw.git
Some cleaning of the launcher source dir
pvdk
12 years ago
parent
bc95336183
commit
85aaacb41a
@ -1,149 +0,0 @@
|
||||
#include <QMimeData>
|
||||
#include <QBitArray>
|
||||
|
||||
#include <limits>
|
||||
|
||||
#include "pluginsmodel.hpp"
|
||||
|
||||
PluginsModel::PluginsModel(QObject *parent) : QStandardItemModel(parent)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
void decodeDataRecursive(QDataStream &stream, QStandardItem *item)
|
||||
{
|
||||
int colCount, childCount;
|
||||
stream >> *item;
|
||||
stream >> colCount >> childCount;
|
||||
item->setColumnCount(colCount);
|
||||
|
||||
int childPos = childCount;
|
||||
|
||||
while(childPos > 0) {
|
||||
childPos--;
|
||||
QStandardItem *child = new QStandardItem();
|
||||
decodeDataRecursive(stream, child);
|
||||
item->setChild( childPos / colCount, childPos % colCount, child);
|
||||
}
|
||||
}
|
||||
|
||||
bool PluginsModel::dropMimeData(const QMimeData *data, Qt::DropAction action,
|
||||
int row, int column, const QModelIndex &parent)
|
||||
{
|
||||
// Code largely based on QStandardItemModel::dropMimeData
|
||||
|
||||
// check if the action is supported
|
||||
if (!data || !(action == Qt::CopyAction || action == Qt::MoveAction))
|
||||
return false;
|
||||
|
||||
// check if the format is supported
|
||||
QString format = QLatin1String("application/x-qstandarditemmodeldatalist");
|
||||
if (!data->hasFormat(format))
|
||||
return QAbstractItemModel::dropMimeData(data, action, row, column, parent);
|
||||
|
||||
if (row > rowCount(parent))
|
||||
row = rowCount(parent);
|
||||
if (row == -1)
|
||||
row = rowCount(parent);
|
||||
if (column == -1)
|
||||
column = 0;
|
||||
|
||||
// decode and insert
|
||||
QByteArray encoded = data->data(format);
|
||||
QDataStream stream(&encoded, QIODevice::ReadOnly);
|
||||
|
||||
|
||||
//code based on QAbstractItemModel::decodeData
|
||||
// adapted to work with QStandardItem
|
||||
int top = std::numeric_limits<int>::max();
|
||||
int left = std::numeric_limits<int>::max();
|
||||
int bottom = 0;
|
||||
int right = 0;
|
||||
QVector<int> rows, columns;
|
||||
QVector<QStandardItem *> items;
|
||||
|
||||
while (!stream.atEnd()) {
|
||||
int r, c;
|
||||
QStandardItem *item = new QStandardItem();
|
||||
stream >> r >> c;
|
||||
decodeDataRecursive(stream, item);
|
||||
|
||||
rows.append(r);
|
||||
columns.append(c);
|
||||
items.append(item);
|
||||
top = qMin(r, top);
|
||||
left = qMin(c, left);
|
||||
bottom = qMax(r, bottom);
|
||||
right = qMax(c, right);
|
||||
}
|
||||
|
||||
// insert the dragged items into the table, use a bit array to avoid overwriting items,
|
||||
// since items from different tables can have the same row and column
|
||||
int dragRowCount = 0;
|
||||
int dragColumnCount = right - left + 1;
|
||||
|
||||
// Compute the number of continuous rows upon insertion and modify the rows to match
|
||||
QVector<int> rowsToInsert(bottom + 1);
|
||||
for (int i = 0; i < rows.count(); ++i)
|
||||
rowsToInsert[rows.at(i)] = 1;
|
||||
for (int i = 0; i < rowsToInsert.count(); ++i) {
|
||||
if (rowsToInsert[i] == 1){
|
||||
rowsToInsert[i] = dragRowCount;
|
||||
++dragRowCount;
|
||||
}
|
||||
}
|
||||
for (int i = 0; i < rows.count(); ++i)
|
||||
rows[i] = top + rowsToInsert[rows[i]];
|
||||
|
||||
QBitArray isWrittenTo(dragRowCount * dragColumnCount);
|
||||
|
||||
// make space in the table for the dropped data
|
||||
int colCount = columnCount(parent);
|
||||
if (colCount < dragColumnCount + column) {
|
||||
insertColumns(colCount, dragColumnCount + column - colCount, parent);
|
||||
colCount = columnCount(parent);
|
||||
}
|
||||
insertRows(row, dragRowCount, parent);
|
||||
|
||||
row = qMax(0, row);
|
||||
column = qMax(0, column);
|
||||
|
||||
QStandardItem *parentItem = itemFromIndex (parent);
|
||||
if (!parentItem)
|
||||
parentItem = invisibleRootItem();
|
||||
|
||||
QVector<QPersistentModelIndex> newIndexes(items.size());
|
||||
// set the data in the table
|
||||
for (int j = 0; j < items.size(); ++j) {
|
||||
int relativeRow = rows.at(j) - top;
|
||||
int relativeColumn = columns.at(j) - left;
|
||||
int destinationRow = relativeRow + row;
|
||||
int destinationColumn = relativeColumn + column;
|
||||
int flat = (relativeRow * dragColumnCount) + relativeColumn;
|
||||
// if the item was already written to, or we just can't fit it in the table, create a new row
|
||||
if (destinationColumn >= colCount || isWrittenTo.testBit(flat)) {
|
||||
destinationColumn = qBound(column, destinationColumn, colCount - 1);
|
||||
destinationRow = row + dragRowCount;
|
||||
insertRows(row + dragRowCount, 1, parent);
|
||||
flat = (dragRowCount * dragColumnCount) + relativeColumn;
|
||||
isWrittenTo.resize(++dragRowCount * dragColumnCount);
|
||||
}
|
||||
if (!isWrittenTo.testBit(flat)) {
|
||||
newIndexes[j] = index(destinationRow, destinationColumn, parentItem->index());
|
||||
isWrittenTo.setBit(flat);
|
||||
}
|
||||
}
|
||||
|
||||
for(int k = 0; k < newIndexes.size(); k++) {
|
||||
if (newIndexes.at(k).isValid()) {
|
||||
parentItem->setChild(newIndexes.at(k).row(), newIndexes.at(k).column(), items.at(k));
|
||||
} else {
|
||||
delete items.at(k);
|
||||
}
|
||||
}
|
||||
|
||||
// The important part, tell the view what is dropped
|
||||
emit indexesDropped(newIndexes);
|
||||
|
||||
return true;
|
||||
}
|
||||
@ -1,21 +0,0 @@
|
||||
#ifndef PLUGINSMODEL_H
|
||||
#define PLUGINSMODEL_H
|
||||
|
||||
#include <QStandardItemModel>
|
||||
|
||||
class PluginsModel : public QStandardItemModel
|
||||
{
|
||||
Q_OBJECT
|
||||
|
||||
public:
|
||||
PluginsModel(QObject *parent = 0);
|
||||
~PluginsModel() {};
|
||||
|
||||
bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent);
|
||||
|
||||
signals:
|
||||
void indexesDropped(QVector<QPersistentModelIndex> indexes);
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
@ -1,41 +0,0 @@
|
||||
#include <QSortFilterProxyModel>
|
||||
|
||||
#include "pluginsview.hpp"
|
||||
|
||||
PluginsView::PluginsView(QWidget *parent) : QTableView(parent)
|
||||
{
|
||||
setSelectionBehavior(QAbstractItemView::SelectRows);
|
||||
setSelectionMode(QAbstractItemView::ExtendedSelection);
|
||||
setEditTriggers(QAbstractItemView::NoEditTriggers);
|
||||
setAlternatingRowColors(true);
|
||||
setDragEnabled(true);
|
||||
setDragDropMode(QAbstractItemView::InternalMove);
|
||||
setDropIndicatorShown(true);
|
||||
setDragDropOverwriteMode(false);
|
||||
setContextMenuPolicy(Qt::CustomContextMenu);
|
||||
|
||||
}
|
||||
|
||||
void PluginsView::startDrag(Qt::DropActions supportedActions)
|
||||
{
|
||||
selectionModel()->select( selectionModel()->selection(),
|
||||
QItemSelectionModel::Select | QItemSelectionModel::Rows );
|
||||
QAbstractItemView::startDrag( supportedActions );
|
||||
}
|
||||
|
||||
void PluginsView::setModel(QSortFilterProxyModel *model)
|
||||
{
|
||||
QTableView::setModel(model);
|
||||
|
||||
qRegisterMetaType< QVector<QPersistentModelIndex> >();
|
||||
|
||||
connect(model->sourceModel(), SIGNAL(indexesDropped(QVector<QPersistentModelIndex>)),
|
||||
this, SLOT(selectIndexes(QVector<QPersistentModelIndex>)), Qt::QueuedConnection);
|
||||
}
|
||||
|
||||
void PluginsView::selectIndexes( QVector<QPersistentModelIndex> aIndexes )
|
||||
{
|
||||
selectionModel()->clearSelection();
|
||||
foreach( QPersistentModelIndex pIndex, aIndexes )
|
||||
selectionModel()->select( pIndex, QItemSelectionModel::Select | QItemSelectionModel::Rows );
|
||||
}
|
||||
@ -1,29 +0,0 @@
|
||||
#ifndef PLUGINSVIEW_H
|
||||
#define PLUGINSVIEW_H
|
||||
|
||||
#include <QTableView>
|
||||
|
||||
#include "pluginsmodel.hpp"
|
||||
|
||||
class QSortFilterProxyModel;
|
||||
|
||||
class PluginsView : public QTableView
|
||||
{
|
||||
Q_OBJECT
|
||||
public:
|
||||
PluginsView(QWidget *parent = 0);
|
||||
|
||||
PluginsModel* model() const
|
||||
{ return qobject_cast<PluginsModel*>(QAbstractItemView::model()); }
|
||||
|
||||
void startDrag(Qt::DropActions supportedActions);
|
||||
void setModel(QSortFilterProxyModel *model);
|
||||
|
||||
public slots:
|
||||
void selectIndexes(QVector<QPersistentModelIndex> aIndexes);
|
||||
|
||||
};
|
||||
|
||||
Q_DECLARE_METATYPE(QVector<QPersistentModelIndex>)
|
||||
|
||||
#endif
|
||||
Loading…
Reference in New Issue