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Vertical Layout has been added

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This commit is contained in:
Arin Alexander
2018-06-21 14:29:00 +03:00
parent 1a189054f7
commit 5b818a4a15
22 changed files with 1029 additions and 467 deletions
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321
limereport/items/lrabstractlayout.cpp Normal file
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@@ -0,0 +1,321 @@
#include "lrabstractlayout.h"
namespace LimeReport {
AbstractLayout::AbstractLayout(QString xmlTag, QObject* owner, QGraphicsItem* parent)
: LayoutDesignIntf(xmlTag, owner, parent), m_isRelocating(false), m_layoutType(Layout),
m_hideEmptyItems(false)
{
setPossibleResizeDirectionFlags(AllDirections);
m_layoutMarker = new LayoutMarker(this);
m_layoutMarker->setParentItem(this);
m_layoutMarker->setColor(Qt::red);
m_layoutMarker->setHeight(height());
m_layoutMarker->setZValue(1);
}
AbstractLayout::~AbstractLayout()
{
if (m_layoutMarker) {
delete m_layoutMarker; m_layoutMarker=0;
}
}
QList<BaseDesignIntf*>& AbstractLayout::layoutsChildren()
{
return m_children;
}
bool AbstractLayout::isRelocating() const
{
return m_isRelocating;
}
void AbstractLayout::setIsRelocating(bool isRelocating)
{
m_isRelocating = isRelocating;
}
AbstractLayout::LayoutType AbstractLayout::layoutType() const
{
return m_layoutType;
}
void AbstractLayout::setLayoutType(const LayoutType& layoutType)
{
m_layoutType = layoutType;
}
void AbstractLayout::addChild(BaseDesignIntf* item, bool updateSize)
{
placeItemInLayout(item);
m_children.append(item);
item->setParentItem(this);
item->setParent(this);
item->setFixedPos(true);
item->setPossibleResizeDirectionFlags(ResizeRight | ResizeBottom);
connect(
item, SIGNAL(destroyed(QObject*)),
this, SLOT(slotOnChildDestroy(QObject*))
);
connect(
item,SIGNAL(geometryChanged(QObject*,QRectF,QRectF)),
this,SLOT(slotOnChildGeometryChanged(QObject*,QRectF,QRectF))
);
connect(
item, SIGNAL(itemVisibleHasChanged(BaseDesignIntf*)),
this, SLOT(slotOnChildVisibleHasChanged(BaseDesignIntf*))
);
connect(
item, SIGNAL(itemSelectedHasBeenChanged(BaseDesignIntf*,bool)),
this, SLOT(slotOnChildSelectionHasChanged(BaseDesignIntf*,bool))
);
if (updateSize){
relocateChildren();
updateLayoutSize();
}
}
void AbstractLayout::restoreChild(BaseDesignIntf* item)
{
if (m_children.contains(item)) return;
m_isRelocating=true;
insertItemInLayout(item);
connect(item,SIGNAL(destroyed(QObject*)),this,SLOT(slotOnChildDestroy(QObject*)));
connect(item,SIGNAL(geometryChanged(QObject*,QRectF,QRectF)),
this,SLOT(slotOnChildGeometryChanged(QObject*,QRectF,QRectF)));
connect(item, SIGNAL(itemAlignChanged(BaseDesignIntf*,ItemAlign,ItemAlign)),
this, SLOT(slotOnChildItemAlignChanged(BaseDesignIntf*,ItemAlign,ItemAlign)));
item->setFixedPos(true);
item->setPossibleResizeDirectionFlags(ResizeRight | ResizeBottom);
item->setParent(this);
item->setParentItem(this);
updateLayoutSize();
m_isRelocating=false;
}
bool AbstractLayout::isEmpty() const
{
bool isEmpty = true;
bool allItemsIsText = true;
foreach (QGraphicsItem* qgItem, childItems()) {
ContentItemDesignIntf* item = dynamic_cast<ContentItemDesignIntf*>(qgItem);
if (item && !item->content().isEmpty()) isEmpty = false;
if (!item && dynamic_cast<BaseDesignIntf*>(qgItem))
allItemsIsText = false;
}
return (isEmpty && allItemsIsText);
}
void AbstractLayout::paint(QPainter* ppainter, const QStyleOptionGraphicsItem* option, QWidget* widget)
{
if (isSelected()){
foreach( BaseDesignIntf* item, m_children){
ppainter->save();
ppainter->setPen(Qt::red);
ppainter->drawRect(
QRectF(item->pos().x(),item->pos().y(),
item->rect().bottomRight().rx(),
item->rect().bottomRight().ry()
)
);
ppainter->restore();
}
}
LayoutDesignIntf::paint(ppainter, option, widget);
}
int AbstractLayout::childrenCount()
{
return m_children.size();
}
void AbstractLayout::beforeDelete()
{
#ifdef HAVE_QT5
foreach (QObject *item, children()) {
#else
foreach (QObject *item, QObject::children()) {
#endif
BaseDesignIntf *bi = dynamic_cast<BaseDesignIntf*>(item);
if (bi) {
bi->setParentItem(parentItem());
bi->setParent(parent());
bi->setVisible(true);
bi->setPos(mapToParent(bi->pos()));
bi->setFixedPos(false);
bi->setPossibleResizeDirectionFlags(AllDirections);
}
}
m_children.clear();
}
void AbstractLayout::childAddedEvent(BaseDesignIntf* child)
{
addChild(child,false);
}
void AbstractLayout::geometryChangedEvent(QRectF newRect, QRectF)
{
layoutMarker()->setHeight(newRect.height());
relocateChildren();
if (!isRelocating()){
divideSpace();
}
}
void AbstractLayout::initMode(BaseDesignIntf::ItemMode mode)
{
BaseDesignIntf::initMode(mode);
if ((mode==PreviewMode)||(mode==PrintMode)){
layoutMarker()->setVisible(false);
} else {
layoutMarker()->setVisible(true);
}
}
void AbstractLayout::setBorderLinesFlags(BaseDesignIntf::BorderLines flags)
{
BaseDesignIntf::setBorderLinesFlags(flags);
if (flags!=0)
relocateChildren();
}
void AbstractLayout::collectionLoadFinished(const QString& collectionName)
{
ItemDesignIntf::collectionLoadFinished(collectionName);
if (collectionName.compare("children",Qt::CaseInsensitive)==0){
#ifdef HAVE_QT5
foreach(QObject* obj, children()){
#else
foreach(QObject* obj,QObject::children()){
#endif
BaseDesignIntf* item = dynamic_cast<BaseDesignIntf*>(obj);
if (item) {
addChild(item,false);
}
}
}
}
void AbstractLayout::objectLoadFinished()
{
layoutMarker()->setHeight(height());
LayoutDesignIntf::objectLoadFinished();
}
bool AbstractLayout::isNeedUpdateSize(RenderPass pass) const
{
foreach (QGraphicsItem *child, childItems()) {
BaseDesignIntf* item = dynamic_cast<BaseDesignIntf*>(child);
if (item && (item->isNeedUpdateSize(pass) || item->isEmpty()))
return true;
}
return false;
}
QVariant AbstractLayout::itemChange(QGraphicsItem::GraphicsItemChange change, const QVariant& value)
{
if (change == QGraphicsItem::ItemSelectedHasChanged){
setIsRelocating(true);
foreach(BaseDesignIntf* item, layoutsChildren()){
item->setVisible(!value.toBool());
}
setIsRelocating(false);
}
return LayoutDesignIntf::itemChange(change, value);
}
void AbstractLayout::updateItemSize(DataSourceManager* dataManager, RenderPass pass, int maxHeight)
{
setIsRelocating(true);
ItemDesignIntf::updateItemSize(dataManager, pass, maxHeight);
foreach(QGraphicsItem *child, childItems()){
BaseDesignIntf* item = dynamic_cast<BaseDesignIntf*>(child);
if (item) item->updateItemSize(dataManager, pass, maxHeight);
}
updateLayoutSize();
relocateChildren();
setIsRelocating(false);
BaseDesignIntf::updateItemSize(dataManager, pass, maxHeight);
}
void AbstractLayout::slotOnChildDestroy(QObject* child)
{
m_children.removeAll(static_cast<BaseDesignIntf*>(child));
if (m_children.count()<2){
beforeDelete();
} else {
relocateChildren();
updateLayoutSize();
}
}
void AbstractLayout::slotOnChildGeometryChanged(QObject* item, QRectF newGeometry, QRectF oldGeometry)
{
if (!m_isRelocating){
if (m_layoutType == Layout){
relocateChildren();
updateLayoutSize();
} else {
m_isRelocating = true;
qreal delta = newGeometry.width()-oldGeometry.width();
BaseDesignIntf* resizingItem = findNext(dynamic_cast<BaseDesignIntf*>(item));
if (resizingItem) {
resizingItem->setWidth(resizingItem->width()-delta);
resizingItem->setPos(resizingItem->pos().x()+delta,resizingItem->pos().y());
}
updateLayoutSize();
m_isRelocating = false;
}
}
}
void AbstractLayout::slotOnChildItemAlignChanged(BaseDesignIntf* item, const BaseDesignIntf::ItemAlign&, const BaseDesignIntf::ItemAlign&)
{
item->setPossibleResizeDirectionFlags(ResizeBottom | ResizeRight);
}
void AbstractLayout::slotOnChildVisibleHasChanged(BaseDesignIntf*)
{
relocateChildren();
if (m_layoutType == Table && !m_isRelocating){
divideSpace();
}
}
void AbstractLayout::slotOnChildSelectionHasChanged(BaseDesignIntf* item, bool value)
{
item->setZValue(value ? item->zValue()+1 : item->zValue()-1);
}
bool AbstractLayout::hideEmptyItems() const
{
return m_hideEmptyItems;
}
void AbstractLayout::setHideEmptyItems(bool hideEmptyItems)
{
m_hideEmptyItems = hideEmptyItems;
if (m_hideEmptyItems != hideEmptyItems){
m_hideEmptyItems = hideEmptyItems;
notify("hideEmptyItems", !m_hideEmptyItems, m_hideEmptyItems);
}
}
LayoutMarker* AbstractLayout::layoutMarker() const
{
return m_layoutMarker;
}
} // namespace LimeReport

68
limereport/items/lrabstractlayout.h Normal file
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@@ -0,0 +1,68 @@
#ifndef LRABSTRACTLAYOUT_H
#define LRABSTRACTLAYOUT_H
#include "lritemdesignintf.h"
#include "lrlayoutmarker.h"
namespace LimeReport{
class AbstractLayout: public LayoutDesignIntf
{
Q_OBJECT
Q_ENUMS(LayoutType)
Q_PROPERTY(bool hideEmptyItems READ hideEmptyItems WRITE setHideEmptyItems)
public:
enum LayoutType{Layout,Table};
AbstractLayout(QString xmlTag, QObject *owner = 0, QGraphicsItem *parent = 0);
~AbstractLayout();
QList<BaseDesignIntf*>& layoutsChildren();
LayoutMarker* layoutMarker() const;
bool isRelocating() const;
void setIsRelocating(bool isRelocating);
LayoutType layoutType() const;
void setLayoutType(const LayoutType& layoutType);
void addChild(BaseDesignIntf *item,bool updateSize=true);
void restoreChild(BaseDesignIntf *item);
bool isEmpty() const;
void paint(QPainter* ppainter, const QStyleOptionGraphicsItem* option, QWidget* widget);
bool hideEmptyItems() const;
void setHideEmptyItems(bool hideEmptyItems);
protected:
int childrenCount();
void beforeDelete();
void childAddedEvent(BaseDesignIntf *child);
void geometryChangedEvent(QRectF newRect, QRectF);
void initMode(ItemMode mode);
void setBorderLinesFlags(BorderLines flags);
void collectionLoadFinished(const QString &collectionName);
void objectLoadFinished();
bool isNeedUpdateSize(RenderPass pass) const;
QVariant itemChange(GraphicsItemChange change, const QVariant &value);
void updateItemSize(DataSourceManager* dataManager, RenderPass pass, int maxHeight);
private:
virtual void divideSpace() = 0;
virtual void updateLayoutSize() = 0;
virtual void relocateChildren() = 0;
virtual BaseDesignIntf *findNext(BaseDesignIntf *item) = 0;
virtual BaseDesignIntf *findPrior(BaseDesignIntf *item) = 0;
virtual void placeItemInLayout(BaseDesignIntf* item) = 0;
virtual void insertItemInLayout(BaseDesignIntf* item) = 0;
private slots:
void slotOnChildDestroy(QObject *child);
void slotOnChildGeometryChanged(QObject*item, QRectF newGeometry, QRectF oldGeometry);
void slotOnChildItemAlignChanged(BaseDesignIntf* item, const ItemAlign&, const ItemAlign&);
void slotOnChildVisibleHasChanged(BaseDesignIntf*);
void slotOnChildSelectionHasChanged(BaseDesignIntf* item, bool value);
private:
QList<BaseDesignIntf *> m_children;
bool m_isRelocating;
LayoutMarker* m_layoutMarker;
LayoutType m_layoutType;
bool m_hideEmptyItems;
};
} // namespace LimeReport
#endif // LRABSTRACTLAYOUT_H

453
limereport/items/lrhorizontallayout.cpp
View File

@@ -55,88 +55,28 @@ bool VARIABLE_IS_NOT_USED registred = LimeReport::DesignElementsFactory::instanc
namespace LimeReport {
bool lessThen(BaseDesignIntf *c1, BaseDesignIntf* c2){
bool horizontalLessThen(BaseDesignIntf *c1, BaseDesignIntf* c2){
return c1->pos().x()<c2->pos().x();
}
HorizontalLayout::HorizontalLayout(QObject *owner, QGraphicsItem *parent)
: LayoutDesignIntf(xmlTag, owner, parent),m_isRelocating(false),m_layoutType(Layout)
{
setPossibleResizeDirectionFlags(AllDirections);
m_layoutMarker = new LayoutMarker(this);
m_layoutMarker->setParentItem(this);
m_layoutMarker->setColor(Qt::red);
m_layoutMarker->setHeight(height());
m_layoutMarker->setZValue(1);
}
: AbstractLayout(xmlTag, owner, parent)
{}
HorizontalLayout::~HorizontalLayout()
{
if (m_layoutMarker) {
delete m_layoutMarker; m_layoutMarker=0;
}
}
{}
BaseDesignIntf *HorizontalLayout::createSameTypeItem(QObject *owner, QGraphicsItem *parent)
{
return new LimeReport::HorizontalLayout(owner, parent);
}
void HorizontalLayout::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
{
Q_UNUSED(event)
LayoutDesignIntf::hoverEnterEvent(event);
// if ((itemMode() & LayoutEditMode) || isSelected()){
// setChildVisibility(false);
// }
}
void HorizontalLayout::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
{
Q_UNUSED(event)
LayoutDesignIntf::hoverLeaveEvent(event);
// setChildVisibility(true);
}
void HorizontalLayout::geometryChangedEvent(QRectF newRect, QRectF )
{
m_layoutMarker->setHeight(newRect.height());
relocateChildren();
if (/*m_layoutType == Table && */!m_isRelocating){
divideSpace();
}
}
void HorizontalLayout::setChildVisibility(bool value){
foreach(QGraphicsItem* child,childItems()){
BaseDesignIntf* item = dynamic_cast<BaseDesignIntf*>(child);
if(item)
item->setVisible(value);
}
}
int HorizontalLayout::childrenCount()
{
return m_children.size();
}
void HorizontalLayout::initMode(BaseDesignIntf::ItemMode mode)
{
BaseDesignIntf::initMode(mode);
if ((mode==PreviewMode)||(mode==PrintMode)){
m_layoutMarker->setVisible(false);
} else {
m_layoutMarker->setVisible(true);
}
}
bool HorizontalLayout::canBeSplitted(int height) const
{
foreach(QGraphicsItem* qgItem,childItems()){
BaseDesignIntf* item=dynamic_cast<BaseDesignIntf*>(qgItem);
if (item)
if (!item->canBeSplitted(height-item->pos().y())) return false;
if (!item->canBeSplitted(height - item->pos().y())) return false;
}
return true;
}
@@ -198,149 +138,13 @@ void HorizontalLayout::setItemAlign(const BaseDesignIntf::ItemAlign &itemAlign)
BaseDesignIntf::setItemAlign(itemAlign);
}
void HorizontalLayout::setBorderLinesFlags(BaseDesignIntf::BorderLines flags)
{
BaseDesignIntf::setBorderLinesFlags(flags);
if (flags!=0)
relocateChildren();
}
QVariant HorizontalLayout::itemChange(QGraphicsItem::GraphicsItemChange change, const QVariant& value)
{
if (change == QGraphicsItem::ItemSelectedHasChanged){
m_isRelocating = true;
foreach(BaseDesignIntf* item, m_children){
item->setVisible(!value.toBool());
}
m_isRelocating = false;
}
return LayoutDesignIntf::itemChange(change, value);
}
void HorizontalLayout::paint(QPainter* ppainter, const QStyleOptionGraphicsItem* option, QWidget* widget)
{
if (isSelected()){
foreach( BaseDesignIntf* item, m_children){
ppainter->save();
ppainter->setPen(Qt::red);
ppainter->drawRect(
QRectF(item->pos().x(),item->pos().y(),
item->rect().bottomRight().rx(),
item->rect().bottomRight().ry()
)
);
ppainter->restore();
}
}
LayoutDesignIntf::paint(ppainter, option, widget);
}
void HorizontalLayout::restoreChild(BaseDesignIntf* item){
if (m_children.contains(item)) return;
m_isRelocating=true;
foreach (BaseDesignIntf* child, childBaseItems()) {
if (child->pos()==item->pos()){
int index = m_children.indexOf(child)-1;
m_children.insert(index,item);
child->setPos(item->pos().x()+item->width(),0);
break;
}
}
connect(item,SIGNAL(destroyed(QObject*)),this,SLOT(slotOnChildDestroy(QObject*)));
connect(item,SIGNAL(geometryChanged(QObject*,QRectF,QRectF)),
this,SLOT(slotOnChildGeometryChanged(QObject*,QRectF,QRectF)));
connect(item, SIGNAL(itemAlignChanged(BaseDesignIntf*,ItemAlign,ItemAlign)),
this, SLOT(slotOnChildItemAlignChanged(BaseDesignIntf*,ItemAlign,ItemAlign)));
item->setFixedPos(true);
item->setPossibleResizeDirectionFlags(ResizeRight | ResizeBottom);
item->setParent(this);
item->setParentItem(this);
updateLayoutSize();
m_isRelocating=false;
}
bool HorizontalLayout::isEmpty() const
{
bool isEmpty = true;
bool allItemsIsText = true;
foreach (QGraphicsItem* qgItem, childItems()) {
ContentItemDesignIntf* item = dynamic_cast<ContentItemDesignIntf*>(qgItem);
if (item && !item->content().isEmpty()) isEmpty = false;
if (!item && dynamic_cast<BaseDesignIntf*>(qgItem))
allItemsIsText = false;
}
return (isEmpty && allItemsIsText);
}
void HorizontalLayout::addChild(BaseDesignIntf *item, bool updateSize)
{
if (m_children.count() > 0)
item->setPos(m_children.last()->pos().x() + m_children.last()->width(), 0);
else
item->setPos(0, 0);
m_children.append(item);
item->setParentItem(this);
item->setParent(this);
item->setFixedPos(true);
item->setPossibleResizeDirectionFlags(ResizeRight | ResizeBottom);
connect(
item, SIGNAL(destroyed(QObject*)),
this, SLOT(slotOnChildDestroy(QObject*))
);
connect(
item,SIGNAL(geometryChanged(QObject*,QRectF,QRectF)),
this,SLOT(slotOnChildGeometryChanged(QObject*,QRectF,QRectF))
);
connect(
item, SIGNAL(itemVisibleHasChanged(BaseDesignIntf*)),
this,SLOT(slotOnChildVisibleHasChanged(BaseDesignIntf*))
);
connect(
item, SIGNAL(itemSelectedHasBeenChanged(BaseDesignIntf*,bool)),
this, SLOT(slotOnChildSelectionHasChanged(BaseDesignIntf*,bool))
);
if (updateSize){
relocateChildren();
updateLayoutSize();
}
}
void HorizontalLayout::collectionLoadFinished(const QString &collectionName)
{
ItemDesignIntf::collectionLoadFinished(collectionName);
if (collectionName.compare("children",Qt::CaseInsensitive)==0){
#ifdef HAVE_QT5
foreach(QObject* obj,children()){
#else
foreach(QObject* obj,QObject::children()){
#endif
BaseDesignIntf* item = dynamic_cast<BaseDesignIntf*>(obj);
if (item) {
addChild(item,false);
}
}
}
}
void HorizontalLayout::objectLoadFinished()
{
m_layoutMarker->setHeight(height());
LayoutDesignIntf::objectLoadFinished();
}
void HorizontalLayout::updateLayoutSize()
{
int spaceBorder = (borderLines() != 0) ? borderLineSize() : 0;
int w = spaceBorder*2;
qreal h = 0;
foreach(BaseDesignIntf* item, m_children){
foreach(BaseDesignIntf* item, layoutsChildren()){
if (item->isEmpty() && hideEmptyItems()) item->setVisible(false);
if (item->isVisible()){
if (h<item->height()) h=item->height();
w+=item->width();
@@ -353,121 +157,60 @@ void HorizontalLayout::updateLayoutSize()
void HorizontalLayout::relocateChildren()
{
int spaceBorder = (borderLines() != 0) ? borderLineSize() : 0;
if (m_children.count()<childItems().size()-1){
m_children.clear();
if (layoutsChildren().count()<childItems().size()-1){
layoutsChildren().clear();
foreach (BaseDesignIntf* item, childBaseItems()) {
m_children.append(item);
layoutsChildren().append(item);
}
}
qSort(m_children.begin(),m_children.end(),lessThen);
qSort(layoutsChildren().begin(),layoutsChildren().end(),horizontalLessThen);
qreal curX = spaceBorder;
m_isRelocating = true;
foreach (BaseDesignIntf* item, m_children) {
setIsRelocating(true);
foreach (BaseDesignIntf* item, layoutsChildren()) {
if (item->isVisible() || itemMode() == DesignMode){
item->setPos(curX,spaceBorder);
curX+=item->width();
item->setHeight(height()-(spaceBorder * 2));
}
}
m_isRelocating = false;
}
void HorizontalLayout::beforeDelete()
{
m_children.clear();
#ifdef HAVE_QT5
foreach (QObject *item, children()) {
#else
foreach (QObject *item, QObject::children()) {
#endif
BaseDesignIntf *bdItem = dynamic_cast<BaseDesignIntf*>(item);
if (bdItem) {
bdItem->setParentItem(parentItem());
bdItem->setParent(parent());
bdItem->setVisible(true);
bdItem->setPos(mapToParent(bdItem->pos()));
bdItem->setFixedPos(false);
bdItem->setPossibleResizeDirectionFlags(AllDirections);
}
}
}
void HorizontalLayout::updateItemSize(DataSourceManager* dataManager, RenderPass pass, int maxHeight)
{
m_isRelocating=true;
ItemDesignIntf::updateItemSize(dataManager, pass, maxHeight);
foreach(QGraphicsItem *child, childItems()){
BaseDesignIntf* item = dynamic_cast<BaseDesignIntf*>(child);
if (item) item->updateItemSize(dataManager, pass, maxHeight);
}
updateLayoutSize();
relocateChildren();
m_isRelocating=false;
BaseDesignIntf::updateItemSize(dataManager, pass, maxHeight);
}
bool HorizontalLayout::isNeedUpdateSize(RenderPass pass) const
{
foreach (QGraphicsItem *child, childItems()) {
BaseDesignIntf* item = dynamic_cast<BaseDesignIntf*>(child);
if (item && item->isNeedUpdateSize(pass))
return true;
}
return false;
}
void HorizontalLayout::childAddedEvent(BaseDesignIntf *child)
{
addChild(child,false);
}
void HorizontalLayout::slotOnChildDestroy(QObject* child)
{
m_children.removeAll(static_cast<BaseDesignIntf*>(child));
if (m_children.count()<2){
beforeDelete();
// deleteLater();
} else {
relocateChildren();
updateLayoutSize();
}
setIsRelocating(false);
}
BaseDesignIntf* HorizontalLayout::findNext(BaseDesignIntf* item){
if (m_children.count()<childItems().size()-1){
m_children.clear();
if (layoutsChildren().count() < childItems().size()-1){
layoutsChildren().clear();
foreach (BaseDesignIntf* childItem, childBaseItems()) {
m_children.append(childItem);
layoutsChildren().append(childItem);
}
}
qSort(m_children.begin(),m_children.end(),lessThen);
for (int i=0; i<m_children.count();++i){
if (m_children[i]==item && m_children.size()>i+1){ return m_children[i+1];}
qSort(layoutsChildren().begin(),layoutsChildren().end(),horizontalLessThen);
for (int i=0; i<layoutsChildren().count();++i){
if (layoutsChildren()[i]==item && layoutsChildren().size()>i+1){ return layoutsChildren()[i+1];}
}
return 0;
}
BaseDesignIntf* HorizontalLayout::findPrior(BaseDesignIntf* item){
if (m_children.count()<childItems().size()-1){
m_children.clear();
if (layoutsChildren().count()<childItems().size()-1){
layoutsChildren().clear();
foreach (BaseDesignIntf* childItem, childBaseItems()) {
m_children.append(childItem);
layoutsChildren().append(childItem);
}
}
qSort(m_children.begin(),m_children.end(),lessThen);
for (int i=0; i<m_children.count();++i){
if (m_children[i]==item && i!=0){ return m_children[i-1];}
qSort(layoutsChildren().begin(),layoutsChildren().end(),horizontalLessThen);
for (int i=0; i<layoutsChildren().count();++i){
if (layoutsChildren()[i]==item && i!=0){ return layoutsChildren()[i-1];}
}
return 0;
}
void HorizontalLayout::divideSpace(){
m_isRelocating = true;
setIsRelocating(true);
qreal itemsSumSize = 0;
int visibleItemsCount = 0;
int spaceBorder = (borderLines() != 0) ? borderLineSize() : 0;
foreach(BaseDesignIntf* item, m_children){
foreach(BaseDesignIntf* item, layoutsChildren()){
if (item->isVisible() || itemMode() == DesignMode ){
itemsSumSize += item->width();
visibleItemsCount++;
@@ -475,128 +218,34 @@ void HorizontalLayout::divideSpace(){
}
qreal delta = (width() - (itemsSumSize+spaceBorder*2)) / (visibleItemsCount!=0 ? visibleItemsCount : 1);
for (int i=0; i<m_children.size(); ++i){
if (m_children[i]->isVisible() || itemMode() == DesignMode)
m_children[i]->setWidth(m_children[i]->width()+delta);
if ((i+1)<m_children.size())
if (m_children[i+1]->isVisible() || itemMode() == DesignMode)
m_children[i+1]->setPos(m_children[i+1]->pos().x()+delta*(i+1),m_children[i+1]->pos().y());
for (int i=0; i<layoutsChildren().size(); ++i){
if (layoutsChildren()[i]->isVisible() || itemMode() == DesignMode)
layoutsChildren()[i]->setWidth(layoutsChildren()[i]->width()+delta);
if ((i+1)<layoutsChildren().size())
if (layoutsChildren()[i+1]->isVisible() || itemMode() == DesignMode)
layoutsChildren()[i+1]->setPos(layoutsChildren()[i+1]->pos().x()+delta*(i+1),layoutsChildren()[i+1]->pos().y());
}
m_isRelocating = false;
setIsRelocating(false);
}
void HorizontalLayout::slotOnChildGeometryChanged(QObject *item, QRectF newGeometry, QRectF oldGeometry)
void HorizontalLayout::placeItemInLayout(BaseDesignIntf* item)
{
if (!m_isRelocating){
//setHeight(newGeometry.height());
if (m_layoutType == Layout){
relocateChildren();
updateLayoutSize();
} else {
m_isRelocating = true;
qreal delta = newGeometry.width()-oldGeometry.width();
BaseDesignIntf* resizingItem = findNext(dynamic_cast<BaseDesignIntf*>(item));
if (resizingItem) {
resizingItem->setWidth(resizingItem->width()-delta);
resizingItem->setPos(resizingItem->pos().x()+delta,resizingItem->pos().y());
}
updateLayoutSize();
m_isRelocating = false;
if (layoutsChildren().count() > 0)
item->setPos(layoutsChildren().last()->pos().x() + layoutsChildren().last()->width(), 0);
else
item->setPos(0, 0);
}
void HorizontalLayout::insertItemInLayout(BaseDesignIntf* item)
{
foreach (BaseDesignIntf* child, childBaseItems()) {
if (child->pos() == item->pos()){
int index = layoutsChildren().indexOf(child)-1;
layoutsChildren().insert(index, item);
child->setPos(item->pos().x()+item->width(), 0);
break;
}
}
}
void HorizontalLayout::slotOnChildItemAlignChanged(BaseDesignIntf *item, const BaseDesignIntf::ItemAlign &, const BaseDesignIntf::ItemAlign&)
{
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

64
limereport/items/lrhorizontallayout.h
View File

@@ -30,89 +30,41 @@
#ifndef LRHORIZONTALLAYOUT_H
#define LRHORIZONTALLAYOUT_H
#include "lritemdesignintf.h"
#include "lrlayoutmarker.h"
#include "lrabstractlayout.h"
namespace LimeReport
{
class HorizontalLayout;
class LayoutMarker : public QGraphicsItem{
public:
explicit LayoutMarker(HorizontalLayout* layout, QGraphicsItem *parent=0);
virtual QRectF boundingRect() const{return m_rect;}
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *);
void setHeight(qreal height);
void setWidth(qreal width);
void setColor(QColor color);
qreal width(){return m_rect.width();}
qreal height(){return m_rect.height();}
protected:
void mousePressEvent(QGraphicsSceneMouseEvent *event);
private:
QRectF m_rect;
QColor m_color;
HorizontalLayout* m_layout;
};
class HorizontalLayout : public LayoutDesignIntf
class HorizontalLayout : public AbstractLayout
{
Q_OBJECT
Q_ENUMS(LayoutType)
Q_PROPERTY(LayoutType layoutType READ layoutType WRITE setLayoutType)
public:
friend class LayoutMarker;
enum LayoutType{Layout,Table};
friend class BaseDesignIntf;
HorizontalLayout(QObject *owner = 0, QGraphicsItem *parent = 0);
~HorizontalLayout();
BaseDesignIntf *createSameTypeItem(QObject *owner = 0, QGraphicsItem *parent = 0);
void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
void geometryChangedEvent(QRectF newRect, QRectF);
void addChild(BaseDesignIntf *item,bool updateSize=true);
friend class BaseDesignIntf;
void restoreChild(BaseDesignIntf *item);
bool isEmpty() const;
LayoutType layoutType() const;
void setLayoutType(const LayoutType &layoutType);
bool isSplittable() const { return true;}
protected:
void collectionLoadFinished(const QString &collectionName);
void objectLoadFinished();
void updateLayoutSize();
void relocateChildren();
BaseDesignIntf *findNext(BaseDesignIntf *item);
BaseDesignIntf *findPrior(BaseDesignIntf *item);
void beforeDelete();
void updateItemSize(DataSourceManager *dataManager, RenderPass pass, int maxHeight);
bool isNeedUpdateSize(RenderPass pass) const;
void childAddedEvent(BaseDesignIntf *child);
void setChildVisibility(bool value);
int childrenCount();
void initMode(ItemMode mode);
bool canBeSplitted(int height) const;
BaseDesignIntf* cloneUpperPart(int height, QObject* owner=0, QGraphicsItem* parent=0);
BaseDesignIntf* cloneBottomPart(int height, QObject *owner=0, QGraphicsItem *parent=0);
void setItemAlign(const ItemAlign &itemAlign);
void setBorderLinesFlags(BorderLines flags);
QVariant itemChange(GraphicsItemChange change, const QVariant &value);
void paint(QPainter* ppainter, const QStyleOptionGraphicsItem* option, QWidget* widget);
private slots:
void slotOnChildDestroy(QObject *child);
void slotOnChildGeometryChanged(QObject*item, QRectF newGeometry, QRectF oldGeometry);
void slotOnChildItemAlignChanged(BaseDesignIntf* item, const ItemAlign&, const ItemAlign&);
void slotOnChildVisibleHasChanged(BaseDesignIntf*);
void slotOnChildSelectionHasChanged(BaseDesignIntf* item, bool value);
//void slotOnPosChanged(QObject*, QPointF newPos, QPointF );
private:
void divideSpace();
private:
QList<BaseDesignIntf *> m_children;
bool m_isRelocating;
LayoutMarker* m_layoutMarker;
LayoutType m_layoutType;
void placeItemInLayout(BaseDesignIntf* item);
void insertItemInLayout(BaseDesignIntf* item);
};
} //namespace LimeReport

69
limereport/items/lrlayoutmarker.cpp Normal file
View File

@@ -0,0 +1,69 @@
#include "lrlayoutmarker.h"
#include <QGraphicsSceneMouseEvent>
#include <QGraphicsScene>
namespace LimeReport{
LayoutMarker::LayoutMarker(BaseDesignIntf* 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

28
limereport/items/lrlayoutmarker.h Normal file
View File

@@ -0,0 +1,28 @@
#ifndef LRLAYOUTMARKER_H
#define LRLAYOUTMARKER_H
#include <QGraphicsItem>
#include "lrbanddesignintf.h"
namespace LimeReport{
class LayoutMarker : public QGraphicsItem{
public:
explicit LayoutMarker(BaseDesignIntf* layout, QGraphicsItem *parent=0);
virtual QRectF boundingRect() const{return m_rect;}
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *);
void setHeight(qreal height);
void setWidth(qreal width);
void setColor(QColor color);
qreal width(){return m_rect.width();}
qreal height(){return m_rect.height();}
protected:
void mousePressEvent(QGraphicsSceneMouseEvent *event);
private:
QRectF m_rect;
QColor m_color;
BaseDesignIntf* m_layout;
};
} // namespace LimeReport
#endif // LRLAYOUTMARKER_H

25
limereport/items/lrtextitem.cpp
View File

@@ -62,7 +62,7 @@ namespace LimeReport{
TextItem::TextItem(QObject *owner, QGraphicsItem *parent)
: ContentItemDesignIntf(xmlTag,owner,parent), m_angle(Angle0), m_trimValue(true), m_allowHTML(false),
m_allowHTMLInFields(false), m_replaceCarriageReturns(false), m_followTo(""), m_follower(0), m_textIndent(0),
m_textLayoutDirection(Qt::LayoutDirectionAuto)
m_textLayoutDirection(Qt::LayoutDirectionAuto), m_hideIfEmpty(false)
{
PageItemDesignIntf* pageItem = dynamic_cast<PageItemDesignIntf*>(parent);
BaseDesignIntf* parentItem = dynamic_cast<BaseDesignIntf*>(parent);
@@ -115,6 +115,11 @@ void TextItem::preparePopUpMenu(QMenu &menu)
action = menu.addAction(tr("Watermark"));
action->setCheckable(true);
action->setChecked(isWatermark());
action = menu.addAction(tr("Hide if empty"));
action->setCheckable(true);
action->setChecked(hideIfEmpty());
}
void TextItem::processPopUpAction(QAction *action)
@@ -144,6 +149,10 @@ void TextItem::processPopUpAction(QAction *action)
if (action->text().compare(tr("Watermark")) == 0){
page()->setPropertyToSelectedItems("watermark",action->isChecked());
}
if (action->text().compare(tr("Hide if empty")) == 0){
page()->setPropertyToSelectedItems("hideIfEmpty",action->isChecked());
}
}
void TextItem::paint(QPainter* painter, const QStyleOptionGraphicsItem* style, QWidget* widget) {
@@ -329,6 +338,7 @@ void TextItem::updateItemSize(DataSourceManager* dataManager, RenderPass pass, i
}
}
BaseDesignIntf::updateItemSize(dataManager, pass, maxHeight);
if (isEmpty() && hideIfEmpty()) setVisible(false);
}
void TextItem::updateLayout()
@@ -538,6 +548,19 @@ TextItem::TextPtr TextItem::textDocument() const
}
bool TextItem::hideIfEmpty() const
{
return m_hideIfEmpty;
}
void TextItem::setHideIfEmpty(bool hideEmpty)
{
if (m_hideIfEmpty != hideEmpty){
m_hideIfEmpty = hideEmpty;
notify("hideIfEmpty",!m_hideIfEmpty, m_hideIfEmpty);
}
}
bool TextItem::isReplaceCarriageReturns() const
{
return m_replaceCarriageReturns;

9
limereport/items/lrtextitem.h
View File

@@ -74,6 +74,7 @@ class TextItem : public LimeReport::ContentItemDesignIntf, IPageInit {
Q_PROPERTY(bool fillInSecondPass READ fillInSecondPass WRITE setFillInSecondPass)
Q_PROPERTY(bool watermark READ isWatermark WRITE setWatermark)
Q_PROPERTY(bool replaceCRwithBR READ isReplaceCarriageReturns WRITE setReplaceCarriageReturns)
Q_PROPERTY(bool hideIfEmpty READ hideIfEmpty WRITE setHideIfEmpty)
public:
enum AutoWidth{NoneAutoWidth,MaxWordLength,MaxStringLength};
@@ -107,7 +108,7 @@ public:
bool canBeSplitted(int height) const;
bool isSplittable() const { return true;}
bool isEmpty() const{return m_strText.trimmed().isEmpty() /*m_text->isEmpty()*/;}
bool isEmpty() const{return m_strText.trimmed().isEmpty();}
BaseDesignIntf* cloneUpperPart(int height, QObject *owner, QGraphicsItem *parent);
BaseDesignIntf* cloneBottomPart(int height, QObject *owner, QGraphicsItem *parent);
BaseDesignIntf* createSameTypeItem(QObject* owner=0, QGraphicsItem* parent=0);
@@ -172,6 +173,9 @@ public:
bool isReplaceCarriageReturns() const;
void setReplaceCarriageReturns(bool isReplaceCarriageReturns);
bool hideIfEmpty() const;
void setHideIfEmpty(bool hideIfEmpty);
protected:
void updateLayout();
bool isNeedExpandContent() const;
@@ -193,8 +197,6 @@ private:
TextPtr textDocument() const;
private:
QString m_strText;
//QTextLayout m_layout;
//QTextDocument* m_text;
Qt::Alignment m_alignment;
bool m_autoHeight;
AutoWidth m_autoWidth;
@@ -217,6 +219,7 @@ private:
TextItem* m_follower;
qreal m_textIndent;
Qt::LayoutDirection m_textLayoutDirection;
bool m_hideIfEmpty;
};

220
limereport/items/lrverticallayout.cpp Normal file
View File

@@ -0,0 +1,220 @@
#include "lrverticallayout.h"
#include "lrbasedesignintf.h"
#include "lrdesignelementsfactory.h"
const QString xmlTag = "VLayout";
namespace {
LimeReport::BaseDesignIntf *createVLayout(QObject *owner, LimeReport::BaseDesignIntf *parent)
{
return new LimeReport::VerticalLayout(owner, parent);
}
bool VARIABLE_IS_NOT_USED registred = LimeReport::DesignElementsFactory::instance().registerCreator(
xmlTag,
LimeReport::ItemAttribs(QObject::tr("VLayout"), LimeReport::Const::bandTAG),
createVLayout
);
}
namespace LimeReport{
bool verticalLessThen(BaseDesignIntf *c1, BaseDesignIntf* c2){
return c1->pos().y()<c2->pos().y();
}
VerticalLayout::VerticalLayout(QObject* owner, QGraphicsItem* parent)
: AbstractLayout(xmlTag, owner, parent)
{}
VerticalLayout::~VerticalLayout()
{}
BaseDesignIntf* VerticalLayout::createSameTypeItem(QObject* owner, QGraphicsItem* parent)
{
return new LimeReport::VerticalLayout(owner, parent);
}
void VerticalLayout::updateLayoutSize()
{
int spaceBorder = (borderLines() != 0) ? borderLineSize() : 0;
int h = spaceBorder*2;
qreal w = 0;
foreach(BaseDesignIntf* item, layoutsChildren()){
if (item->isEmpty() && hideEmptyItems()) item->setVisible(false);
if (item->isVisible()){
if (w < item->width()) w = item->width();
h+=item->height();
}
}
if (w>0) setWidth(w+spaceBorder*2);
setHeight(h);
}
void VerticalLayout::relocateChildren()
{
int spaceBorder = (borderLines() != 0) ? borderLineSize() : 0;
if (layoutsChildren().count() < childItems().size() - 1){
layoutsChildren().clear();
foreach (BaseDesignIntf* item, childBaseItems()) {
layoutsChildren().append(item);
}
}
qSort(layoutsChildren().begin(),layoutsChildren().end(), verticalLessThen);
qreal curY = spaceBorder;
setIsRelocating(true);
foreach (BaseDesignIntf* item, layoutsChildren()) {
if (item->isVisible() || itemMode() == DesignMode){
item->setPos(spaceBorder, curY);
curY+=item->height();
item->setWidth(width() - (spaceBorder * 2));
}
}
setIsRelocating(false);
}
bool VerticalLayout::canBeSplitted(int height) const
{
if (childItems().isEmpty()) return false;
BaseDesignIntf* item = dynamic_cast<BaseDesignIntf*>(childItems().at(0));
if (item){
if (item->height() > height )
return item->canBeSplitted(height);
else return true;
}
return false;
}
BaseDesignIntf* VerticalLayout::cloneUpperPart(int height, QObject* owner, QGraphicsItem* parent)
{
VerticalLayout* upperPart = dynamic_cast<VerticalLayout*>(createSameTypeItem(owner,parent));
upperPart->initFromItem(this);
foreach(BaseDesignIntf* item, childBaseItems()){
if ((item->geometry().bottom() <= height) ){
item->cloneItem(item->itemMode(),upperPart,upperPart);
} else {
if ((item->geometry().top() < height) && ( item->geometry().bottom() > height)){
int sliceHeight = height - item->geometry().top();
if (item->isSplittable() && item->canBeSplitted(sliceHeight)){
item->cloneUpperPart(sliceHeight,upperPart,upperPart);
}
}
}
}
upperPart->setHeight(height);
return upperPart;
}
BaseDesignIntf* VerticalLayout::cloneBottomPart(int height, QObject* owner, QGraphicsItem* parent)
{
VerticalLayout* bottomPart = dynamic_cast<VerticalLayout*>(createSameTypeItem(owner,parent));
bottomPart->initFromItem(this);
foreach(BaseDesignIntf* item,childBaseItems()){
if ((item->geometry().top() < height) && ( item->geometry().bottom() > height )){
int sliceHeight = height - item->geometry().top();
if (item->canBeSplitted(sliceHeight)){
BaseDesignIntf* tmpItem = item->cloneBottomPart(sliceHeight, bottomPart, bottomPart);
tmpItem->setPos(tmpItem->pos().x(),0);
tmpItem->setHeight(sliceHeight);
} else {
item->cloneItem(item->itemMode(), bottomPart, bottomPart);
item->setPos(item->pos().x(), 0);
}
} else {
if (item->geometry().top() >= height){
BaseDesignIntf* tmpItem = item->cloneItem(item->itemMode(), bottomPart, bottomPart);
tmpItem->setPos(item->pos().x(), item->pos().y() - height);
}
}
}
int currentHeight = 0;
if (!bottomPart->isEmpty()){
foreach (BaseDesignIntf* item, bottomPart->childBaseItems()) {
currentHeight+=item->height();
}
bottomPart->setHeight(currentHeight);
}
return bottomPart;
}
void VerticalLayout::divideSpace()
{
setIsRelocating(true);
qreal itemsSumSize = 0;
int visibleItemsCount = 0;
int spaceBorder = (borderLines() != 0) ? borderLineSize() : 0;
foreach(BaseDesignIntf* item, layoutsChildren()){
if (item->isVisible() || itemMode() == DesignMode ){
itemsSumSize += item->height();
visibleItemsCount++;
}
}
qreal delta = (height() - (itemsSumSize+spaceBorder*2)) / (visibleItemsCount!=0 ? visibleItemsCount : 1);
for (int i=0; i<layoutsChildren().size(); ++i){
if (layoutsChildren()[i]->isVisible() || itemMode() == DesignMode)
layoutsChildren()[i]->setHeight(layoutsChildren()[i]->height()+delta);
if ((i+1)<layoutsChildren().size())
if (layoutsChildren()[i+1]->isVisible() || itemMode() == DesignMode)
layoutsChildren()[i+1]->setPos(layoutsChildren()[i+1]->pos().x(), layoutsChildren()[i+1]->pos().y()+delta*(i+1));
}
setIsRelocating(false);
}
void VerticalLayout::placeItemInLayout(BaseDesignIntf* item)
{
if (layoutsChildren().count() > 0)
item->setPos(0, layoutsChildren().last()->pos().y() + layoutsChildren().last()->height());
else
item->setPos(0, 0);
}
void VerticalLayout::insertItemInLayout(BaseDesignIntf* item)
{
foreach (BaseDesignIntf* child, childBaseItems()) {
if (child->pos() == item->pos()){
int index = layoutsChildren().indexOf(child)-1;
layoutsChildren().insert(index, item);
child->setPos(0, item->pos().y()+item->height());
break;
}
}
}
BaseDesignIntf*VerticalLayout::findNext(BaseDesignIntf* item)
{
if (layoutsChildren().count() < childItems().size()-1){
layoutsChildren().clear();
foreach (BaseDesignIntf* childItem, childBaseItems()) {
layoutsChildren().append(childItem);
}
}
qSort(layoutsChildren().begin(),layoutsChildren().end(),verticalLessThen);
for (int i=0; i<layoutsChildren().count();++i){
if (layoutsChildren()[i]==item && layoutsChildren().size()>i+1){ return layoutsChildren()[i+1];}
}
return 0;
}
BaseDesignIntf*VerticalLayout::findPrior(BaseDesignIntf* item)
{
if (layoutsChildren().count()<childItems().size()-1){
layoutsChildren().clear();
foreach (BaseDesignIntf* childItem, childBaseItems()) {
layoutsChildren().append(childItem);
}
}
qSort(layoutsChildren().begin(),layoutsChildren().end(),verticalLessThen);
for (int i=0; i<layoutsChildren().count();++i){
if (layoutsChildren()[i]==item && i!=0){ return layoutsChildren()[i-1];}
}
return 0;
}
}

37
limereport/items/lrverticallayout.h Normal file
View File

@@ -0,0 +1,37 @@
#ifndef LRVERTICALLAYOUT_H
#define LRVERTICALLAYOUT_H
#include "lritemdesignintf.h"
#include "lrlayoutmarker.h"
#include "lrabstractlayout.h"
namespace LimeReport{
class VerticalLayout : public AbstractLayout
{
Q_OBJECT
public:
friend class BaseDesignIntf;
VerticalLayout(QObject *owner = 0, QGraphicsItem *parent = 0);
~VerticalLayout();
// BaseDesignIntf interface
BaseDesignIntf*createSameTypeItem(QObject* owner, QGraphicsItem* parent);
bool isSplittable() const { return true;}
protected:
void updateLayoutSize();
void relocateChildren();
bool canBeSplitted(int height) const;
BaseDesignIntf* cloneUpperPart(int height, QObject* owner=0, QGraphicsItem* parent=0);
BaseDesignIntf* cloneBottomPart(int height, QObject *owner=0, QGraphicsItem *parent=0);
private:
void divideSpace();
void placeItemInLayout(BaseDesignIntf* item);
void insertItemInLayout(BaseDesignIntf* item);
BaseDesignIntf *findNext(BaseDesignIntf *item);
BaseDesignIntf *findPrior(BaseDesignIntf* item);
private:
};
} // namespace LimeReport
#endif // LRVERTICALLAYOUT_H