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297
libs/qcd_utils/qcd_core.cpp
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297
libs/qcd_utils/qcd_core.cpp
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#include "qcd_core.h"
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#include "cdutils_k.h"
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#include "cdutils_core.h"
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#include "piqt.h"
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#include <QWidget>
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#include <QCheckBox>
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#include <QGroupBox>
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#include <QSpinBox>
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#include <QSlider>
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#include <QScrollBar>
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#include <QDoubleSpinBox>
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#include <QLineEdit>
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#include <spinslider.h>
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#include <clineedit.h>
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#include <evalspinbox.h>
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#include <qvariantedit.h>
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#include <qcd_view.h>
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using namespace CDUtils;
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int __QCore_Initializer__::count_(0);
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QCDCore * __QCore_Initializer__::__instance__(0);
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__QCore_Initializer__::__QCore_Initializer__() {
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count_++;
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if (count_ > 1) return;
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__instance__ = new QCDCore();
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}
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__QCore_Initializer__::~__QCore_Initializer__() {
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count_--;
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if (count_ > 0) return;
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if (__instance__ != 0) {
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delete __instance__;
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__instance__ = 0;
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}
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}
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QCDCore::QCDCore() {
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setObjectName("QCDCore");
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setName("QCDCore");
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CONNECTU(&K, changedGlobal, this, K_ChangedGlobal);
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updating = direct_on = false;
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}
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QCDCore::~QCDCore() {
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}
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void QCDCore::K_ChangedGlobal() {
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QMetaObject::invokeMethod(this, "updateBindedWidgets", Qt::QueuedConnection);
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}
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void QCDCore::slotBool(bool v) {
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QWidget * w = (QWidget*)sender();
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if (!w || updating) return;
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QList<PIDeque<int> > pathes = binded_widgets.values(w);
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foreach (const PIDeque<int> & path, pathes)
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K[path].setValue(PIString::fromBool(v));
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K.calculate();
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emit updateViewRequest();
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}
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void QCDCore::slotInt(int v) {
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QWidget * w = (QWidget*)sender();
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if (!w || updating) return;
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QList<PIDeque<int> > pathes = binded_widgets.values(w);
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foreach (const PIDeque<int> & path, pathes)
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K[path].setValue(PIString::fromNumber(v));
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finishEdit(pathes);
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}
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void QCDCore::slotDouble(double v) {
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QWidget * w = (QWidget*)sender();
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if (!w || updating) return;
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QList<PIDeque<int> > pathes = binded_widgets.values(w);
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foreach (const PIDeque<int> & path, pathes)
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K[path].setValue(PIString::fromNumber(v));
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finishEdit(pathes);
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}
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void QCDCore::slotText(QString v) {
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QWidget * w = (QWidget*)sender();
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if (!w || updating) return;
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QList<PIDeque<int> > pathes = binded_widgets.values(w);
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foreach (const PIDeque<int> & path, pathes)
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K[path].setValue(Q2PIString(v));
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finishEdit(pathes);
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}
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void QCDCore::slotVariant(QVariant v) {
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QWidget * w = (QWidget*)sender();
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if (!w || updating) return;
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QList<PIDeque<int> > pathes = binded_widgets.values(w);
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foreach (const PIDeque<int> & path, pathes)
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K[path].setVariantValue(Q2PIVariant(v));
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finishEdit(pathes);
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}
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void QCDCore::slotDestroyed(QObject * o) {
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if (!o) return;
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if (!binded_widgets.contains((QWidget*)o)) return;
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binded_widgets.remove((QWidget*)o);
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}
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int QCDCore::bindWindow(QWidget * wnd) {
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if (!wnd) return 0;
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//K.root().makePath();
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return bindWidgets(wnd->findChildren<QWidget * >());
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}
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int QCDCore::bindWidgets(QList<QWidget * > wl) {
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int ret = 0;
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foreach (QWidget * w, wl)
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if (bindWidget(w)) ++ret;
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return ret;
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}
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bool QCDCore::bindWidget(QWidget * w) {
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if (!w) return false;
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QString on = w->objectName();
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QString cn = w->metaObject()->className();
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if (cn == "CDView") {
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bindView(w);
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return false;
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}
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PIVector<CDType * > ak = K.root().children();
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piForeachC (CDType * k, ak) {
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if (!on.endsWith(PI2QString(k->pathString().join("_")))) continue;
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if (bindWidget(w, *k)) return true;
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}
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return false;
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}
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bool QCDCore::bindWidget(QWidget * w, const CDType & k) {
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if (!w) return false;
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//piCout << "bind..." << k.name() << k.path();
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QString cn = w->metaObject()->className();
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bool ok = false;
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if (cn == "QCheckBox" || cn == "QGroupBox") {
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connect(w, SIGNAL(toggled(bool)), this, SLOT(slotBool(bool)), Qt::UniqueConnection);
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ok = true;
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}
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if (cn == "QSpinBox" || cn == "QSlider" || cn == "QScrollBar") {
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connect(w, SIGNAL(valueChanged(int)), this, SLOT(slotInt(int)), Qt::UniqueConnection);
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ok = true;
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}
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if (cn == "QDoubleSpinBox" || cn == "SpinSlider" || cn == "EvalSpinBox") {
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connect(w, SIGNAL(valueChanged(double)), this, SLOT(slotDouble(double)), Qt::UniqueConnection);
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ok = true;
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}
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if (cn == "QLineEdit" || cn == "CLineEdit") {
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connect(w, SIGNAL(textChanged(QString)), this, SLOT(slotText(QString)), Qt::UniqueConnection);
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ok = true;
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}
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if (cn == "QVariantEdit") {
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connect(w, SIGNAL(valueChanged(QVariant)), this, SLOT(slotVariant(QVariant)), Qt::UniqueConnection);
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ok = true;
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}
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if (cn == "CDView") {
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bindView(w);
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}
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connect(w, SIGNAL(destroyed(QObject*)), this, SLOT(slotDestroyed(QObject*)), Qt::UniqueConnection);
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setWidgetValue(w, k);
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if (!ok) return false;
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//piCout << k.name() << k.path() << "ok";
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binded_widgets.insert(w, k.path());
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return true;
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}
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void QCDCore::updateBindedWidgets() {
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QMapIterator<QWidget * , PIDeque<int> > it(binded_widgets);
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QWidgetList to_remove;
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updating = true;
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while (it.hasNext()) {
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QWidget * w = it.next().key();
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if (!K.exists(it.value()))
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to_remove << w;
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else
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setWidgetValue(w, K[it.value()]);
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}
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foreach (QWidget * w, to_remove)
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unbindWidget(w);
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updating = false;
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}
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void QCDCore::bindView(QWidget * v) {
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CDView * w = qobject_cast<CDView * >(v);
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if (!w) return;
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connect(this, SIGNAL(updateViewRequest()), w, SLOT(refreshValues()), Qt::UniqueConnection);
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}
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void QCDCore::setWidgetValue(QWidget * w, const CDType & k) {
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if (!w) return;
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QString cn = w->metaObject()->className();
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if (cn == "QCheckBox") qobject_cast<QCheckBox*>(w)->setChecked(k.toBool());
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if (cn == "QGroupBox") qobject_cast<QGroupBox*>(w)->setChecked(k.toBool());
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if (cn == "QSpinBox") qobject_cast<QSpinBox*>(w)->setValue(k.toInt());
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if (cn == "QSlider") qobject_cast<QSlider*>(w)->setValue(k.toInt());
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if (cn == "QScrollBar") qobject_cast<QScrollBar*>(w)->setValue(k.toInt());
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if (cn == "QDoubleSpinBox") qobject_cast<QDoubleSpinBox*>(w)->setValue(k.toDouble());
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if (cn == "SpinSlider") qobject_cast<SpinSlider*>(w)->setValue(k.toDouble());
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if (cn == "QLineEdit") qobject_cast<QLineEdit*>(w)->setText(PI2QString(k.value()));
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if (cn == "CLineEdit") qobject_cast<CLineEdit*>(w)->setText(PI2QString(k.value()));
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if (cn == "EvalSpinBox") qobject_cast<EvalSpinBox*>(w)->setValue(k.toDouble());
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if (cn == "QVariantEdit") qobject_cast<QVariantEdit*>(w)->setValue(PI2QVariant(k.variantValue()));
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}
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void QCDCore::finishEdit(const QList<PIDeque<int> > & pathes) {
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K.calculate();
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if (direct_on) {
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foreach (const PIDeque<int> & path, pathes)
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K.directChange(K[path]);
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}
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emit updateViewRequest();
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}
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int QCDCore::unbindWindow(QWidget * wnd) {
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if (!wnd) return 0;
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return unbindWidgets(wnd->findChildren<QWidget * >());
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}
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int QCDCore::unbindWidgets(QList<QWidget * > wl) {
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int ret = 0;
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foreach (QWidget * w, wl)
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if (unbindWidget(w)) ++ret;
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return ret;
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}
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bool QCDCore::unbindWidget(QWidget * w) {
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if (!w) return false;
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//qDebug() << "unbind" << w;
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if (!binded_widgets.contains(w)) return false;
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QString cn = w->metaObject()->className();
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if (cn == "QCheckBox" || cn == "QGroupBox")
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disconnect(w, SIGNAL(toggled(bool)), this, SLOT(slotBool(bool)));
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if (cn == "QSpinBox" || cn == "QSlider" || cn == "QScrollBar")
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disconnect(w, SIGNAL(valueChanged(int)), this, SLOT(slotInt(int)));
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if (cn == "QDoubleSpinBox" || cn == "SpinSlider" || cn == "EvalSpinBox")
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disconnect(w, SIGNAL(valueChanged(double)), this, SLOT(slotDouble(double)));
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if (cn == "QLineEdit" || cn == "CLineEdit")
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disconnect(w, SIGNAL(textChanged(QString)), this, SLOT(slotText(QString)));
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if (cn == "QVariantEdit")
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disconnect(w, SIGNAL(valueChanged(QVariant)), this, SLOT(slotVariant(QVariant)));
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//qDebug() << "remove b" << binded_widgets.size();
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binded_widgets.remove(w);
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//qDebug() << "remove a" << binded_widgets.size();
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return true;
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}
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void QCDCore::unbindAllWidgets() {
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QMap<QWidget * , PIDeque<int> > bwm = binded_widgets;
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QMapIterator<QWidget * , PIDeque<int> > it(bwm);
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while (it.hasNext()) {
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QWidget * w = it.next().key();
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unbindWidget(w);
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}
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binded_widgets.clear();
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}
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void QCDCore::updateBindedWidget(const CDType & k_) {
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QMapIterator<QWidget * , PIDeque<int> > it(binded_widgets);
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updating = true;
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while (it.hasNext()) {
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QWidget * w = it.next().key();
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const CDType & k(K[it.value()]);
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if (k.path() != k_.path()) continue;
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setWidgetValue(w, k);
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}
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updating = false;
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}
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