mirror of
https://github.com/python-LimeReport/LimeReport.git
synced 2025-10-02 03:53:21 +03:00
Vertical Layout has been added
This commit is contained in:
Arin Alexander
@@ -55,88 +55,28 @@ bool VARIABLE_IS_NOT_USED registred = LimeReport::DesignElementsFactory::instanc
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namespace LimeReport {
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bool lessThen(BaseDesignIntf *c1, BaseDesignIntf* c2){
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bool horizontalLessThen(BaseDesignIntf *c1, BaseDesignIntf* c2){
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return c1->pos().x()<c2->pos().x();
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}
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HorizontalLayout::HorizontalLayout(QObject *owner, QGraphicsItem *parent)
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: LayoutDesignIntf(xmlTag, owner, parent),m_isRelocating(false),m_layoutType(Layout)
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{
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setPossibleResizeDirectionFlags(AllDirections);
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m_layoutMarker = new LayoutMarker(this);
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m_layoutMarker->setParentItem(this);
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m_layoutMarker->setColor(Qt::red);
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m_layoutMarker->setHeight(height());
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m_layoutMarker->setZValue(1);
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}
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: AbstractLayout(xmlTag, owner, parent)
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{}
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HorizontalLayout::~HorizontalLayout()
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{
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if (m_layoutMarker) {
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delete m_layoutMarker; m_layoutMarker=0;
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}
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}
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{}
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BaseDesignIntf *HorizontalLayout::createSameTypeItem(QObject *owner, QGraphicsItem *parent)
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{
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return new LimeReport::HorizontalLayout(owner, parent);
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}
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void HorizontalLayout::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
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{
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Q_UNUSED(event)
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LayoutDesignIntf::hoverEnterEvent(event);
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// if ((itemMode() & LayoutEditMode) || isSelected()){
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// setChildVisibility(false);
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// }
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}
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void HorizontalLayout::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
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{
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Q_UNUSED(event)
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LayoutDesignIntf::hoverLeaveEvent(event);
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// setChildVisibility(true);
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}
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void HorizontalLayout::geometryChangedEvent(QRectF newRect, QRectF )
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{
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m_layoutMarker->setHeight(newRect.height());
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relocateChildren();
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if (/*m_layoutType == Table && */!m_isRelocating){
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divideSpace();
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}
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}
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void HorizontalLayout::setChildVisibility(bool value){
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foreach(QGraphicsItem* child,childItems()){
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BaseDesignIntf* item = dynamic_cast<BaseDesignIntf*>(child);
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if(item)
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item->setVisible(value);
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}
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}
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int HorizontalLayout::childrenCount()
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{
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return m_children.size();
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}
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void HorizontalLayout::initMode(BaseDesignIntf::ItemMode mode)
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{
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BaseDesignIntf::initMode(mode);
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if ((mode==PreviewMode)||(mode==PrintMode)){
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m_layoutMarker->setVisible(false);
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} else {
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m_layoutMarker->setVisible(true);
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}
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}
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bool HorizontalLayout::canBeSplitted(int height) const
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{
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foreach(QGraphicsItem* qgItem,childItems()){
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BaseDesignIntf* item=dynamic_cast<BaseDesignIntf*>(qgItem);
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if (item)
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if (!item->canBeSplitted(height-item->pos().y())) return false;
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if (!item->canBeSplitted(height - item->pos().y())) return false;
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}
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return true;
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}
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@@ -198,149 +138,13 @@ void HorizontalLayout::setItemAlign(const BaseDesignIntf::ItemAlign &itemAlign)
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BaseDesignIntf::setItemAlign(itemAlign);
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}
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void HorizontalLayout::setBorderLinesFlags(BaseDesignIntf::BorderLines flags)
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{
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BaseDesignIntf::setBorderLinesFlags(flags);
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if (flags!=0)
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relocateChildren();
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}
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QVariant HorizontalLayout::itemChange(QGraphicsItem::GraphicsItemChange change, const QVariant& value)
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{
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if (change == QGraphicsItem::ItemSelectedHasChanged){
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m_isRelocating = true;
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foreach(BaseDesignIntf* item, m_children){
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item->setVisible(!value.toBool());
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}
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m_isRelocating = false;
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}
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return LayoutDesignIntf::itemChange(change, value);
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}
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void HorizontalLayout::paint(QPainter* ppainter, const QStyleOptionGraphicsItem* option, QWidget* widget)
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{
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if (isSelected()){
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foreach( BaseDesignIntf* item, m_children){
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ppainter->save();
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ppainter->setPen(Qt::red);
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ppainter->drawRect(
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QRectF(item->pos().x(),item->pos().y(),
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item->rect().bottomRight().rx(),
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item->rect().bottomRight().ry()
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)
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);
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ppainter->restore();
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}
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}
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LayoutDesignIntf::paint(ppainter, option, widget);
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}
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void HorizontalLayout::restoreChild(BaseDesignIntf* item){
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if (m_children.contains(item)) return;
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m_isRelocating=true;
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foreach (BaseDesignIntf* child, childBaseItems()) {
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if (child->pos()==item->pos()){
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int index = m_children.indexOf(child)-1;
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m_children.insert(index,item);
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child->setPos(item->pos().x()+item->width(),0);
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break;
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}
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}
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connect(item,SIGNAL(destroyed(QObject*)),this,SLOT(slotOnChildDestroy(QObject*)));
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connect(item,SIGNAL(geometryChanged(QObject*,QRectF,QRectF)),
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this,SLOT(slotOnChildGeometryChanged(QObject*,QRectF,QRectF)));
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connect(item, SIGNAL(itemAlignChanged(BaseDesignIntf*,ItemAlign,ItemAlign)),
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this, SLOT(slotOnChildItemAlignChanged(BaseDesignIntf*,ItemAlign,ItemAlign)));
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item->setFixedPos(true);
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item->setPossibleResizeDirectionFlags(ResizeRight | ResizeBottom);
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item->setParent(this);
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item->setParentItem(this);
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updateLayoutSize();
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m_isRelocating=false;
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}
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bool HorizontalLayout::isEmpty() const
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{
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bool isEmpty = true;
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bool allItemsIsText = true;
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foreach (QGraphicsItem* qgItem, childItems()) {
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ContentItemDesignIntf* item = dynamic_cast<ContentItemDesignIntf*>(qgItem);
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if (item && !item->content().isEmpty()) isEmpty = false;
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if (!item && dynamic_cast<BaseDesignIntf*>(qgItem))
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allItemsIsText = false;
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}
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return (isEmpty && allItemsIsText);
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}
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void HorizontalLayout::addChild(BaseDesignIntf *item, bool updateSize)
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{
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if (m_children.count() > 0)
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item->setPos(m_children.last()->pos().x() + m_children.last()->width(), 0);
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else
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item->setPos(0, 0);
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m_children.append(item);
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item->setParentItem(this);
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item->setParent(this);
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item->setFixedPos(true);
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item->setPossibleResizeDirectionFlags(ResizeRight | ResizeBottom);
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connect(
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item, SIGNAL(destroyed(QObject*)),
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this, SLOT(slotOnChildDestroy(QObject*))
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);
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connect(
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item,SIGNAL(geometryChanged(QObject*,QRectF,QRectF)),
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this,SLOT(slotOnChildGeometryChanged(QObject*,QRectF,QRectF))
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);
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connect(
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item, SIGNAL(itemVisibleHasChanged(BaseDesignIntf*)),
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this,SLOT(slotOnChildVisibleHasChanged(BaseDesignIntf*))
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);
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connect(
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item, SIGNAL(itemSelectedHasBeenChanged(BaseDesignIntf*,bool)),
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this, SLOT(slotOnChildSelectionHasChanged(BaseDesignIntf*,bool))
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);
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if (updateSize){
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relocateChildren();
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updateLayoutSize();
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}
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}
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void HorizontalLayout::collectionLoadFinished(const QString &collectionName)
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{
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ItemDesignIntf::collectionLoadFinished(collectionName);
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if (collectionName.compare("children",Qt::CaseInsensitive)==0){
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#ifdef HAVE_QT5
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foreach(QObject* obj,children()){
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#else
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foreach(QObject* obj,QObject::children()){
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#endif
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BaseDesignIntf* item = dynamic_cast<BaseDesignIntf*>(obj);
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if (item) {
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addChild(item,false);
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}
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}
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}
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}
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void HorizontalLayout::objectLoadFinished()
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{
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m_layoutMarker->setHeight(height());
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LayoutDesignIntf::objectLoadFinished();
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}
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void HorizontalLayout::updateLayoutSize()
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{
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int spaceBorder = (borderLines() != 0) ? borderLineSize() : 0;
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int w = spaceBorder*2;
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qreal h = 0;
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foreach(BaseDesignIntf* item, m_children){
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foreach(BaseDesignIntf* item, layoutsChildren()){
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if (item->isEmpty() && hideEmptyItems()) item->setVisible(false);
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if (item->isVisible()){
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if (h<item->height()) h=item->height();
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w+=item->width();
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@@ -353,121 +157,60 @@ void HorizontalLayout::updateLayoutSize()
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void HorizontalLayout::relocateChildren()
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{
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int spaceBorder = (borderLines() != 0) ? borderLineSize() : 0;
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if (m_children.count()<childItems().size()-1){
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m_children.clear();
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if (layoutsChildren().count()<childItems().size()-1){
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layoutsChildren().clear();
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foreach (BaseDesignIntf* item, childBaseItems()) {
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m_children.append(item);
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layoutsChildren().append(item);
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}
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}
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qSort(m_children.begin(),m_children.end(),lessThen);
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qSort(layoutsChildren().begin(),layoutsChildren().end(),horizontalLessThen);
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qreal curX = spaceBorder;
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m_isRelocating = true;
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foreach (BaseDesignIntf* item, m_children) {
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setIsRelocating(true);
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foreach (BaseDesignIntf* item, layoutsChildren()) {
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if (item->isVisible() || itemMode() == DesignMode){
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item->setPos(curX,spaceBorder);
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curX+=item->width();
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item->setHeight(height()-(spaceBorder * 2));
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}
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}
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m_isRelocating = false;
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}
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void HorizontalLayout::beforeDelete()
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{
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m_children.clear();
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#ifdef HAVE_QT5
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foreach (QObject *item, children()) {
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#else
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foreach (QObject *item, QObject::children()) {
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#endif
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BaseDesignIntf *bdItem = dynamic_cast<BaseDesignIntf*>(item);
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if (bdItem) {
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bdItem->setParentItem(parentItem());
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bdItem->setParent(parent());
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bdItem->setVisible(true);
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bdItem->setPos(mapToParent(bdItem->pos()));
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bdItem->setFixedPos(false);
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bdItem->setPossibleResizeDirectionFlags(AllDirections);
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}
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}
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}
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void HorizontalLayout::updateItemSize(DataSourceManager* dataManager, RenderPass pass, int maxHeight)
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{
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m_isRelocating=true;
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ItemDesignIntf::updateItemSize(dataManager, pass, maxHeight);
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foreach(QGraphicsItem *child, childItems()){
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BaseDesignIntf* item = dynamic_cast<BaseDesignIntf*>(child);
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if (item) item->updateItemSize(dataManager, pass, maxHeight);
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}
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updateLayoutSize();
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relocateChildren();
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m_isRelocating=false;
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BaseDesignIntf::updateItemSize(dataManager, pass, maxHeight);
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}
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bool HorizontalLayout::isNeedUpdateSize(RenderPass pass) const
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{
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foreach (QGraphicsItem *child, childItems()) {
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BaseDesignIntf* item = dynamic_cast<BaseDesignIntf*>(child);
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if (item && item->isNeedUpdateSize(pass))
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return true;
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}
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return false;
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}
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void HorizontalLayout::childAddedEvent(BaseDesignIntf *child)
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{
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addChild(child,false);
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}
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void HorizontalLayout::slotOnChildDestroy(QObject* child)
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{
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m_children.removeAll(static_cast<BaseDesignIntf*>(child));
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if (m_children.count()<2){
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beforeDelete();
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// deleteLater();
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} else {
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relocateChildren();
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updateLayoutSize();
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}
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setIsRelocating(false);
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}
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BaseDesignIntf* HorizontalLayout::findNext(BaseDesignIntf* item){
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if (m_children.count()<childItems().size()-1){
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m_children.clear();
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if (layoutsChildren().count() < childItems().size()-1){
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layoutsChildren().clear();
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foreach (BaseDesignIntf* childItem, childBaseItems()) {
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m_children.append(childItem);
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layoutsChildren().append(childItem);
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}
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}
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qSort(m_children.begin(),m_children.end(),lessThen);
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for (int i=0; i<m_children.count();++i){
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if (m_children[i]==item && m_children.size()>i+1){ return m_children[i+1];}
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qSort(layoutsChildren().begin(),layoutsChildren().end(),horizontalLessThen);
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for (int i=0; i<layoutsChildren().count();++i){
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if (layoutsChildren()[i]==item && layoutsChildren().size()>i+1){ return layoutsChildren()[i+1];}
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}
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return 0;
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}
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BaseDesignIntf* HorizontalLayout::findPrior(BaseDesignIntf* item){
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if (m_children.count()<childItems().size()-1){
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m_children.clear();
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if (layoutsChildren().count()<childItems().size()-1){
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layoutsChildren().clear();
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foreach (BaseDesignIntf* childItem, childBaseItems()) {
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m_children.append(childItem);
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layoutsChildren().append(childItem);
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}
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}
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qSort(m_children.begin(),m_children.end(),lessThen);
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for (int i=0; i<m_children.count();++i){
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if (m_children[i]==item && i!=0){ return m_children[i-1];}
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qSort(layoutsChildren().begin(),layoutsChildren().end(),horizontalLessThen);
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for (int i=0; i<layoutsChildren().count();++i){
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if (layoutsChildren()[i]==item && i!=0){ return layoutsChildren()[i-1];}
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}
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return 0;
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}
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void HorizontalLayout::divideSpace(){
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m_isRelocating = true;
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setIsRelocating(true);
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qreal itemsSumSize = 0;
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int visibleItemsCount = 0;
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int spaceBorder = (borderLines() != 0) ? borderLineSize() : 0;
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foreach(BaseDesignIntf* item, m_children){
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foreach(BaseDesignIntf* item, layoutsChildren()){
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if (item->isVisible() || itemMode() == DesignMode ){
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itemsSumSize += item->width();
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visibleItemsCount++;
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@@ -475,128 +218,34 @@ void HorizontalLayout::divideSpace(){
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}
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qreal delta = (width() - (itemsSumSize+spaceBorder*2)) / (visibleItemsCount!=0 ? visibleItemsCount : 1);
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for (int i=0; i<m_children.size(); ++i){
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if (m_children[i]->isVisible() || itemMode() == DesignMode)
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m_children[i]->setWidth(m_children[i]->width()+delta);
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if ((i+1)<m_children.size())
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if (m_children[i+1]->isVisible() || itemMode() == DesignMode)
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m_children[i+1]->setPos(m_children[i+1]->pos().x()+delta*(i+1),m_children[i+1]->pos().y());
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for (int i=0; i<layoutsChildren().size(); ++i){
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if (layoutsChildren()[i]->isVisible() || itemMode() == DesignMode)
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layoutsChildren()[i]->setWidth(layoutsChildren()[i]->width()+delta);
|
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if ((i+1)<layoutsChildren().size())
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if (layoutsChildren()[i+1]->isVisible() || itemMode() == DesignMode)
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layoutsChildren()[i+1]->setPos(layoutsChildren()[i+1]->pos().x()+delta*(i+1),layoutsChildren()[i+1]->pos().y());
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}
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m_isRelocating = false;
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setIsRelocating(false);
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}
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void HorizontalLayout::slotOnChildGeometryChanged(QObject *item, QRectF newGeometry, QRectF oldGeometry)
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void HorizontalLayout::placeItemInLayout(BaseDesignIntf* item)
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{
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if (!m_isRelocating){
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//setHeight(newGeometry.height());
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if (m_layoutType == Layout){
|
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relocateChildren();
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updateLayoutSize();
|
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} else {
|
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m_isRelocating = true;
|
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qreal delta = newGeometry.width()-oldGeometry.width();
|
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BaseDesignIntf* resizingItem = findNext(dynamic_cast<BaseDesignIntf*>(item));
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if (resizingItem) {
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resizingItem->setWidth(resizingItem->width()-delta);
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resizingItem->setPos(resizingItem->pos().x()+delta,resizingItem->pos().y());
|
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}
|
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updateLayoutSize();
|
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m_isRelocating = false;
|
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if (layoutsChildren().count() > 0)
|
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item->setPos(layoutsChildren().last()->pos().x() + layoutsChildren().last()->width(), 0);
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else
|
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item->setPos(0, 0);
|
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}
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void HorizontalLayout::insertItemInLayout(BaseDesignIntf* item)
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{
|
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foreach (BaseDesignIntf* child, childBaseItems()) {
|
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if (child->pos() == item->pos()){
|
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int index = layoutsChildren().indexOf(child)-1;
|
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layoutsChildren().insert(index, item);
|
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child->setPos(item->pos().x()+item->width(), 0);
|
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break;
|
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}
|
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}
|
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}
|
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|
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void HorizontalLayout::slotOnChildItemAlignChanged(BaseDesignIntf *item, const BaseDesignIntf::ItemAlign &, const BaseDesignIntf::ItemAlign&)
|
||||
{
|
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item->setPossibleResizeDirectionFlags(ResizeBottom | ResizeRight);
|
||||
}
|
||||
|
||||
void HorizontalLayout::slotOnChildVisibleHasChanged(BaseDesignIntf *)
|
||||
{
|
||||
relocateChildren();
|
||||
if (m_layoutType == Table && !m_isRelocating){
|
||||
divideSpace();
|
||||
}
|
||||
}
|
||||
|
||||
void HorizontalLayout::slotOnChildSelectionHasChanged(BaseDesignIntf* item, bool value)
|
||||
{
|
||||
item->setZValue(value ? item->zValue()+1 : item->zValue()-1);
|
||||
}
|
||||
|
||||
HorizontalLayout::LayoutType HorizontalLayout::layoutType() const
|
||||
{
|
||||
return m_layoutType;
|
||||
}
|
||||
|
||||
void HorizontalLayout::setLayoutType(const LayoutType &layoutType)
|
||||
{
|
||||
if (m_layoutType != layoutType){
|
||||
LayoutType oldValue = m_layoutType;
|
||||
m_layoutType = layoutType;
|
||||
notify("layoutType",oldValue,layoutType);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
LayoutMarker::LayoutMarker(HorizontalLayout *layout, QGraphicsItem *parent)
|
||||
:QGraphicsItem(parent), m_rect(0,0,30,30), m_color(Qt::red), m_layout(layout){
|
||||
setFlag(QGraphicsItem::ItemIsMovable);
|
||||
}
|
||||
|
||||
void LayoutMarker::paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *)
|
||||
{
|
||||
painter->save();
|
||||
painter->setOpacity(Const::LAYOUT_MARKER_OPACITY);
|
||||
painter->fillRect(boundingRect(),m_color);
|
||||
|
||||
painter->setRenderHint(QPainter::Antialiasing);
|
||||
qreal size = (boundingRect().width()<boundingRect().height()) ? boundingRect().width() : boundingRect().height();
|
||||
|
||||
if (m_layout->isSelected()){
|
||||
painter->setOpacity(1);
|
||||
QRectF r = QRectF(0,0,size,size);
|
||||
painter->setBrush(Qt::white);
|
||||
painter->setPen(Qt::white);
|
||||
painter->drawEllipse(r.adjusted(5,5,-5,-5));
|
||||
painter->setBrush(m_color);
|
||||
painter->drawEllipse(r.adjusted(7,7,-7,-7));
|
||||
}
|
||||
painter->restore();
|
||||
}
|
||||
|
||||
void LayoutMarker::setHeight(qreal height)
|
||||
{
|
||||
if (m_rect.height()!=height){
|
||||
prepareGeometryChange();
|
||||
m_rect.setHeight(height);
|
||||
}
|
||||
}
|
||||
|
||||
void LayoutMarker::setWidth(qreal width)
|
||||
{
|
||||
if (m_rect.width()!=width){
|
||||
prepareGeometryChange();
|
||||
m_rect.setWidth(width);
|
||||
}
|
||||
}
|
||||
|
||||
void LayoutMarker::setColor(QColor color)
|
||||
{
|
||||
if (m_color!=color){
|
||||
m_color = color;
|
||||
update(boundingRect());
|
||||
}
|
||||
}
|
||||
|
||||
void LayoutMarker::mousePressEvent(QGraphicsSceneMouseEvent *event)
|
||||
{
|
||||
if (event->button()==Qt::LeftButton) {
|
||||
if (!(event->modifiers() & Qt::ControlModifier))
|
||||
m_layout->scene()->clearSelection();
|
||||
m_layout->setSelected(true);
|
||||
//m_layout->setChildVisibility(false);
|
||||
update(0,0,boundingRect().width(),boundingRect().width());
|
||||
}
|
||||
}
|
||||
|
||||
} // namespace LimeReport
|
||||
|
||||
Reference in New Issue
Block a user