git-svn-id: svn://db.shs.com.ru/libs@397 a8b55f48-bf90-11e4-a774-851b48703e85
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265
qcd_utils/pult/cddirectk.cpp
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265
qcd_utils/pult/cddirectk.cpp
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#include "cddirectk.h"
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#include "ui_cddirectk_type_dialog.h"
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#include "cdutils_core.h"
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#include "cdutils_k.h"
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#include "qcd_core.h"
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#include "qcd_model.h"
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#include "graphic.h"
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#include "piqt.h"
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#include "qvariantedit.h"
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#include <QFormLayout>
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#include <QMimeData>
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#include <QDragEnterEvent>
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#include <QDragMoveEvent>
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#include <QDropEvent>
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#include <QMainWindow>
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#include <QDockWidget>
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#include <QInputDialog>
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using namespace CDUtils;
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KDockWidget::KDockWidget(QString title, QMainWindow * p): QDockWidget(title, p) {
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da = p;
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menu = new QMenu(this);
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QAction * a = new QAction(QIcon(":/icons/document-edit.png"), "Rename ...", this);
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connect(a, SIGNAL(triggered(bool)), this, SLOT(rename()));
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dactions << a;
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a = new QAction(QIcon(":/icons/edit-delete.png"), "Remove", this);
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connect(a, SIGNAL(triggered(bool)), this, SIGNAL(removeRequest()));
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dactions << a;
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menu_k = new QMenu(this);
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menu_k->setTitle(trUtf8("Remove K"));
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lay = new QFormLayout();
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lay->setContentsMargins(0, qApp->style()->pixelMetric(QStyle::PM_LayoutTopMargin), 0, 0);
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lay->setLabelAlignment(Qt::AlignRight | Qt::AlignVCenter);
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QWidget * w = new QWidget();
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w->setAcceptDrops(true);
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w->installEventFilter(this);
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w->setLayout(lay);
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setWidget(w);
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type_dialog = new CDDirectKTypeDialog();
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}
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void KDockWidget::addK(const CDType & t, CDDirectKTypeDialog::TypeInfo ti) {
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if (t.cd_type() != CDType::cdK) return;
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PIDeque<int> xp = t.path();
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if (k_list.contains(xp)) return;
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k_list << xp;
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info_list << ti;
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QWidget * ve = ti.create();
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lay->addRow(PI2QString(t.pathString().join(".")) + ":", ve);
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QCDCore::instance()->bindWidget(ve, t);
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//ve->setValue();
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}
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QByteArray KDockWidget::save() const {
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ChunkStream cs;
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cs.add(1, windowTitle())
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.add(2, getList(k_list))
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.add(3, info_list);
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return cs.data();
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}
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void KDockWidget::load(QByteArray ba) {
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clear();
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if (ba.isEmpty()) return;
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ChunkStream cs(ba);
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PIVector<PIDeque<int> > list;
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QVector<CDDirectKTypeDialog::TypeInfo> ilist;
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while (!cs.atEnd()) {
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switch (cs.read()) {
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case 1: setWindowTitle(cs.getData<QString>()); break;
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case 2: list = setList(cs.getData<QStringList>()); break;
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case 3: ilist = cs.getData<QVector<CDDirectKTypeDialog::TypeInfo> >(); break;
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default: break;
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}
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}
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ilist.resize(list.size());
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for (int i = 0; i < list.size_s(); ++i) {
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addK(K[list[i]], ilist[i]);
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}
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}
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void KDockWidget::clear() {
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while (lay->rowCount() > 0)
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removeRow(0);
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k_list.clear();
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info_list.clear();
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}
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bool KDockWidget::eventFilter(QObject * o, QEvent * e) {
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//if (o == graphic->viewport()) {
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switch (e->type()) {
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case QEvent::DragEnter: {
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QDragEnterEvent * de = (QDragEnterEvent*)e;
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const QMimeData * mime = de->mimeData();
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if (!mime) break;
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if (!mime->text().startsWith("k")) break;
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de->setDropAction(Qt::CopyAction);
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de->accept();
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return true;
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} break;
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case QEvent::Drop: {
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QDropEvent * de = (QDropEvent*)e;
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const QMimeData * mime = de->mimeData();
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if (!mime) break;
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//qDebug() << "drop" << mime->text();
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if (!mime->text().startsWith("k")) break;
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CDDirectKTypeDialog::TypeInfo ti;
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CDType & k(K[CDCore::stringToPath(Q2PIString(mime->text().mid(1)))]);
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if (k.type().left(1) == "n" || k.type().left(1) == "f") {
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if (type_dialog->exec() == QDialog::Accepted)
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ti = type_dialog->getType();
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}
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addK(k, ti);
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de->accept();
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return true;
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} break;
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default: break;
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}
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//}
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return QWidget::eventFilter(o, e);
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}
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void KDockWidget::contextMenuEvent(QContextMenuEvent * e) {
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qDeleteAll(menu_k->actions());
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menu_k->clear();
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for (int i = 0; i < k_list.size_s(); ++i) {
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QAction * a = new QAction(PI2QString(K[k_list[i]].pathString().join(".")), this);
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a->setData(i);
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connect(a, SIGNAL(triggered(bool)), this, SLOT(removeK()));
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menu_k->addAction(a);
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}
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QMenu * mwm = da->createPopupMenu();
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menu->clear();
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menu->addActions(dactions);
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menu->addMenu(menu_k);
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menu->addSeparator();
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menu->addActions(mwm->actions());
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menu->popup(e->globalPos());
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mwm->deleteLater();
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}
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void KDockWidget::removeRow(int r) {
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if (r < 0 || r >= lay->rowCount()) return;
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QLayoutItem * i = lay->takeAt(r+r);
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if (i) {delete i->widget(); delete i;}
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i = lay->takeAt(r+r);
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if (i) {delete i->widget(); delete i;}
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}
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void KDockWidget::rename() {
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QString nn = QInputDialog::getText(this, trUtf8("Rename area"), trUtf8("New area name:"),
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QLineEdit::Normal, windowTitle());
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if (nn.isEmpty()) return;
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setWindowTitle(nn);
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}
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void KDockWidget::removeK() {
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QAction * a = qobject_cast<QAction * >(sender());
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if (!a) return;
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int ind = a->data().toInt();
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if (ind < 0 || ind >= k_list.size_s()) return;
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k_list.remove(ind);
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if (ind >= 0 && ind < info_list.size())
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info_list.remove(ind);
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removeRow(ind);
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}
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CDDirectK::CDDirectK(QWidget * parent) : QWidget(parent), Ui::CDDirectK() {
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setupUi(this);
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da = new QMainWindow();
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da->setWindowFlags(frame->windowFlags());
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da->setDockNestingEnabled(true);
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layoutMain->addWidget(da);
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}
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CDDirectK::~CDDirectK() {
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}
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void CDDirectK::reset() {
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qDeleteAll(docks);
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docks.clear();
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}
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QByteArray CDDirectK::save() const {
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ChunkStream cs;
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QVector<QByteArray> dstates;
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foreach (KDockWidget * d, docks) {
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dstates << d->save();
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}
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cs.add(1, docks.size())
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.add(2, dstates)
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.add(3, da->saveState());
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return cs.data();
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}
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void CDDirectK::load(QByteArray ba) {
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reset();
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if (ba.isEmpty()) return;
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ChunkStream cs(ba);
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while (!cs.atEnd()) {
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switch (cs.read()) {
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case 1: {
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int s = cs.getData<int>();
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piForTimes (s)
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addArea();
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} break;
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case 2: {
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QVector<QByteArray> dstates = cs.getData<QVector<QByteArray> >();
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for (int i = 0; i < piMini(dstates.size(), docks.size()); ++i)
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docks[i]->load(dstates[i]);
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} break;
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case 3: da->restoreState(cs.getData<QByteArray>()); break;
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default: break;
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}
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}
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}
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void CDDirectK::addArea() {
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KDockWidget * dw = new KDockWidget(QString("area %1").arg(docks.size()), da);
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connect(dw, SIGNAL(removeRequest()), this, SLOT(removeArea()));
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da->addDockWidget(Qt::RightDockWidgetArea, dw);
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docks << dw;
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for (int i = 0; i < docks.size(); ++i)
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docks[i]->setObjectName(QString("dock_%1").arg(i));
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}
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void CDDirectK::removeArea() {
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KDockWidget * d = qobject_cast<KDockWidget * >(sender());
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if (!d) return;
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docks.removeAll(d);
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d->deleteLater();
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for (int i = 0; i < docks.size(); ++i)
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docks[i]->setObjectName(QString("dock_%1").arg(i));
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}
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void CDDirectK::on_buttonAdd_clicked() {
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addArea();
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}
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void CDDirectK::on_buttonRemoveAll_clicked() {
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qDeleteAll(docks);
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docks.clear();
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}
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