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Rulers and inches support has been added

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This commit is contained in:
Arin Alexander
2019-06-21 20:18:23 +03:00
parent 9f00bf9db2
commit 667a655e4a
24 changed files with 652 additions and 148 deletions
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177
limereport/lrreportdesignwidget.cpp
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@@ -277,10 +277,12 @@ void ReportDesignWidget::createTabs(){
m_tabWidget->clear();
int pageIndex = -1;
for (int i = 0; i<m_report->pageCount();++i){
QGraphicsView* view = new QGraphicsView(qobject_cast<QWidget*>(this));
// QGraphicsView* view = new QGraphicsView(qobject_cast<QWidget*>(this));
PageView* view = new PageView(qobject_cast<QWidget*>(this));
view->setBackgroundBrush(QBrush(Qt::gray));
view->setFrameShape(QFrame::NoFrame);
view->setScene(m_report->pageAt(i));
view->setPageItem(m_report->pageAt(i)->pageItem());
// foreach(QGraphicsItem* item, m_report->pageAt(i)->selectedItems()){
// item->setSelected(false);
@@ -1017,6 +1019,179 @@ void ReportDesignWidget::clear()
m_scriptEditor->setPlainText("");
}
void PageView::setPageItem(PageItemDesignIntf *pageItem)
{
if (!pageItem) return;
m_pageItem = pageItem;
if (!m_horizontalRuller){
m_horizontalRuller = new Ruler(Ruler::Horizontal, this);
m_horizontalRuller->setPage(pageItem);
}
if (!m_verticalRuller){
m_verticalRuller = new Ruler(Ruler::Vertical, this);
m_verticalRuller->setPage(pageItem);
}
}
bool PageView::viewportEvent(QEvent *event)
{
switch (event->type()) {
case QEvent::MouseMove:
m_horizontalRuller->setMousePos(dynamic_cast<QMouseEvent*>(event)->pos());
m_verticalRuller->setMousePos(dynamic_cast<QMouseEvent*>(event)->pos());
m_horizontalRuller->update();
m_verticalRuller->update();
break;
//case QEvent::Resize:
case QEvent::Paint:
if (m_horizontalRuller){
int x = mapFromScene(m_pageItem->boundingRect().x(),m_pageItem->boundingRect().y()).x();
int y = mapFromScene(m_pageItem->boundingRect().x(),m_pageItem->boundingRect().y()).y();
int width = mapFromScene(m_pageItem->boundingRect().bottomRight().x(),m_pageItem->boundingRect().bottomRight().y()).x();
int height = mapFromScene(m_pageItem->boundingRect().bottomRight().x(),m_pageItem->boundingRect().bottomRight().y()).y();
x = x < 0 ? 0 : x;
y = y < 0 ? 0 : y;
m_horizontalRuller->setGeometry(x+20, 0, (width-x), 20);
m_verticalRuller->setGeometry(0, y+20, 20, (height - y));
m_verticalRuller->update();
m_horizontalRuller->update();
}
break;
default:
break;
}
return QGraphicsView::viewportEvent(event);
}
void Ruler::setPage(PageItemDesignIntf *page)
{
m_page = page;
}
void Ruler::paintEvent(QPaintEvent *event){
QPainter painter(this);
painter.setBrush(palette().background());
painter.setPen(Qt::NoPen);
painter.drawRect(event->rect());
// painter.setPen(palette().foreground().color());
if (m_page){
qreal rulerWidth = m_page->geometry().width() / m_page->unitFactor();
qreal rulerHeight = m_page->geometry().height() / m_page->unitFactor();
QGraphicsView* view = qobject_cast<QGraphicsView*>(parent());
int hStartPos = view->mapFromScene(0,0).x();
int vStartPos = view->mapFromScene(0,0).y();
QFont font = painter.font();
font.setPointSize(7);
painter.setFont(font);
switch (m_type) {
case Horizontal:
painter.setPen(Qt::NoPen);
if (isColorDark(palette().background().color()))
painter.setBrush(QColor("#64893d"));
else
painter.setBrush(QColor("#b5da91"));
drawItemWithChildren(&painter, m_page);
painter.setPen(palette().foreground().color());
for (int i = 0; i < rulerWidth / 10; ++i){
int hs10 = view->mapFromScene(QPointF(m_page->geometry().topLeft().x() + i * 10 * m_page->unitFactor(), 0)).x();
int hs5 = view->mapFromScene(QPointF(m_page->geometry().topLeft().x() + i * 10 * m_page->unitFactor() + 5 * m_page->unitFactor(), 0)).x();
if (hs10 > 0){
if (hStartPos > 0){
hs10 -= hStartPos;
hs5 -= hStartPos;
}
painter.drawLine(hs10, 15, hs10, 20);
painter.drawLine(hs5, 10, hs5, 20);
if ( i > 0)
painter.drawText(QPoint(hs10 - (painter.fontMetrics().width(QString::number(i))/2), 12),
QString::number(i));
}
}
painter.setPen(Qt::black);
painter.drawLine(m_mousePos.x() - (hStartPos > 0 ? hStartPos : 0) , 0,
m_mousePos.x() - (hStartPos > 0 ? hStartPos : 0) , 20);
break;
case Vertical:
painter.setPen(Qt::NoPen);
if (isColorDark(palette().background().color()))
painter.setBrush(QColor("#64893d"));
else
painter.setBrush(QColor("#b5da91"));
drawItemWithChildren(&painter, m_page);
painter.setPen(palette().foreground().color());
for (int i = 0; i < rulerHeight / 10; ++i){
int vs10 = view->mapFromScene(QPointF(0, m_page->geometry().topLeft().y()+i * 10 * m_page->unitFactor())).y();
int vs5 = view->mapFromScene(QPointF(0, m_page->geometry().topLeft().y()+i * 10 * m_page->unitFactor() + 5 * m_page->unitFactor())).y();
if (vs10 > 0){
if (vStartPos > 0){
vs10 -= vStartPos;
vs5 -= vStartPos;
}
painter.drawLine(15, vs10, 20, vs10);
if ( i > 0 )
painter.drawText(QPoint( (15 - painter.fontMetrics().width(QString::number(i))) / 2 ,
vs10 + (painter.fontMetrics().height()/2)), QString::number(i));
painter.drawLine(10, vs5, 20, vs5);
}
}
painter.setPen(Qt::black);
painter.drawLine(0, m_mousePos.y() - (vStartPos > 0 ? vStartPos : 0),
20, m_mousePos.y() - (vStartPos > 0 ? vStartPos : 0));
break;
}
}
}
void Ruler::drawItemWithChildren(QPainter* painter, BaseDesignIntf *item)
{
foreach(BaseDesignIntf* child, item->childBaseItems()){
if (!child->childBaseItems().isEmpty())
drawItemWithChildren(painter, child);
else drawItem(painter, child);
}
drawItem(painter, item);
}
void Ruler::drawItem(QPainter* painter, BaseDesignIntf *item)
{
if (!item->isSelected()) return;
QGraphicsView* view = qobject_cast<QGraphicsView*>(parent());
int hStartPos = view->mapFromScene(0,0).x();
int vStartPos = view->mapFromScene(0,0).y();
switch (m_type) {
case Horizontal:
if (item->isSelected())
painter->drawRect(view->mapFromScene(item->mapToScene(0,0)).x() - hStartPos, 0,
view->mapFromScene(item->geometry().bottomRight().x() - item->pos().x(), 0).x() - hStartPos, 20);
break;
case Vertical:
if (item->isSelected())
painter->drawRect(0, view->mapFromScene(item->mapToScene(0, 0)).y() - vStartPos,
20, view->mapFromScene(0, item->geometry().bottomRight().y() - item->pos().y()).y() - vStartPos);
break;
}
}
}