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Cross ref item : clickable link work when Xref is displayed as a cross

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@4786 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
blacksun
2016-11-17 14:42:07 +00:00
parent 2064318da5
commit 261c7ecf51
2 changed files with 190 additions and 124 deletions
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264
sources/qetgraphicsitem/crossrefitem.cpp
View File

@@ -25,9 +25,9 @@
#include "assignvariables.h"
//define the height of the header.
#define header 5
static int header = 5;
//define the minimal height of the cross (without header)
#define cross_min_heigth 33
static int cross_min_heigth = 33;
/**
* @brief CrossRefItem::CrossRefItem
@@ -106,51 +106,6 @@ QString CrossRefItem::elementPositionText(const Element *elmt, const bool &add_p
return txt;
}
/**
* @brief CrossRefItem::allElementsPositionText
* Return the text of all elements linked to @m_element, in several QString
* according to the type of linked elements. Each text of elements are separate by "\n"
* @param no_str the string of NO contacts
* @param nc_str the string of NC contacts
* @param add_prefix must add prefix to text (true) or not (false);
*/
void CrossRefItem::allElementsPositionText(QString &no_str, QString &nc_str, const bool &add_prefix) const
{
QString *tmp_str = nullptr;
foreach (Element *elmt, m_element->linkedElements())
{
//We continue if element is a power contact and xref propertie
//is set to don't show power contact
if (m_properties.displayHas() == XRefProperties::Cross &&
!m_properties.showPowerContact() &&
elmt -> kindInformations()["type"].toString() == "power")
continue;
QString state = elmt->kindInformations()["state"].toString();
//NO and NC are displayed in single place in the cross
if (state == "NO" || state == "NC")
{
if (state == "NO") tmp_str = &no_str;
else if (state == "NC") tmp_str = &nc_str;
if (!tmp_str->isEmpty()) *tmp_str += "\n";
*tmp_str += elementPositionText(elmt, add_prefix);
}
//SW are displayed in NC and NO column in the cross
else if (state == "SW")
{
for (int i = 0; i < 2; i++)
{
tmp_str = i==0? &no_str : &nc_str;
if (!tmp_str->isEmpty()) *tmp_str += "\n";
*tmp_str += elementPositionText(elmt, add_prefix);
}
}
}
}
/**
* @brief CrossRefItem::updateProperties
* update the curent properties
@@ -195,7 +150,8 @@ void CrossRefItem::updateLabel()
qp.setFont(QETApp::diagramTextsFont(5));
//Draw cross or contact, only if master element is linked.
if (! m_element->linkedElements().isEmpty()) {
if (! m_element->linkedElements().isEmpty())
{
XRefProperties::DisplayHas dh = m_properties.displayHas();
if (dh == XRefProperties::Cross)
@@ -260,10 +216,6 @@ void CrossRefItem::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event)
view->fitInView(fit, Qt::KeepAspectRatioByExpanding);
}
}
else
{
m_element->editProperty();
}
}
void CrossRefItem::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
@@ -278,37 +230,43 @@ void CrossRefItem::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
if (m_hovered_contact)
{
QRectF rect = m_hovered_contacts_map.value(m_hovered_contact);
foreach(QRectF rect, m_hovered_contacts_map.values(m_hovered_contact))
{
//Mouse hover the same rect than previous hover event
if (rect.contains(pos))
{
QGraphicsObject::hoverMoveEvent(event);
return;
}
//Mouse don't hover previous rect
else
{
}
//At this point, mouse don't hover previous rect
m_hovered_contact = nullptr;
foreach (Element *elmt, m_hovered_contacts_map.keys())
{
foreach(QRectF rect, m_hovered_contacts_map.values(elmt))
{
//Mouse hover a contact
if (m_hovered_contacts_map.value(elmt).contains(pos))
if (rect.contains(pos))
{
m_hovered_contact = elmt;
}
}
}
updateLabel();
QGraphicsObject::hoverMoveEvent(event);
return;
}
}
else
{
foreach (Element *elmt, m_hovered_contacts_map.keys())
{
foreach(QRectF rect, m_hovered_contacts_map.values(elmt))
{
//Mouse hover a contact
if (m_hovered_contacts_map.value(elmt).contains(pos))
if (rect.contains(pos))
{
m_hovered_contact = elmt;
updateLabel();
@@ -318,6 +276,7 @@ void CrossRefItem::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
}
}
}
}
void CrossRefItem::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
{
@@ -378,12 +337,18 @@ void CrossRefItem::buildHeaderContact() {
* for calculate the size of the cross bounding rect.
* The cross ref item is drawing according to the size of the cross bounding rect.
*/
void CrossRefItem::setUpCrossBoundingRect(QPainter &painter) {
void CrossRefItem::setUpCrossBoundingRect(QPainter &painter)
{
//No need to calcul if nothing is linked
if (!m_element->isFree()) {
if (m_element->isFree()) return;
QStringList no_str, nc_str;
foreach (Element *elmt, NOElements())
no_str.append(elementPositionText(elmt, true));
foreach(Element *elmt, NCElements())
nc_str.append(elementPositionText(elmt, true));
QString no_str, nc_str;
allElementsPositionText(no_str, nc_str, true);
//There is no string to display, we return now
if (no_str.isEmpty() && nc_str.isEmpty()) return;
@@ -391,40 +356,49 @@ void CrossRefItem::setUpCrossBoundingRect(QPainter &painter) {
//this is the default size of cross ref item
QRectF default_bounding(0, 0, 40, header + cross_min_heigth);
/*
* Adjust the size of default_bounding if needed.
* We calcule the size by using a single text
* because in the method fillCrossRef, the text is draw like this (aka single text)
*/
//Bounding rect of the NO text
QRectF no_bounding;
foreach(QString str, no_str)
{
QRectF bounding = painter.boundingRect(QRectF (), Qt::AlignCenter, str);
no_bounding = no_bounding.united(bounding);
}
//Adjust according to the NO
QRectF bounding = painter.boundingRect(QRectF (), Qt::AlignCenter, no_str);
if (bounding.height() > default_bounding.height() - header)
default_bounding.setHeight(bounding.height() + header); //adjust the height
if (bounding.width() > default_bounding.width()/2)
default_bounding.setWidth(bounding.width()*2); //adjust the width
if (no_bounding.height() > default_bounding.height() - header)
default_bounding.setHeight(no_bounding.height() + header); //adjust the height
if (no_bounding.width() > default_bounding.width()/2)
default_bounding.setWidth(no_bounding.width()*2); //adjust the width
//Bounding rect of the NC text
QRectF nc_bounding;
foreach(QString str, nc_str)
{
QRectF bounding = painter.boundingRect(QRectF (), Qt::AlignCenter, str);
nc_bounding = nc_bounding.united(bounding);
}
//Adjust according to the NC
bounding = painter.boundingRect(QRectF (), Qt::AlignCenter, nc_str);
if (bounding.height() > default_bounding.height() - header)
default_bounding.setHeight(bounding.height() + header); //adjust the heigth
if (bounding.width() > default_bounding.width()/2)
default_bounding.setWidth(bounding.width()*2); //adjust the width
if (nc_bounding.height() > default_bounding.height() - header)
default_bounding.setHeight(nc_bounding.height() + header); //adjust the heigth
if (nc_bounding.width() > default_bounding.width()/2)
default_bounding.setWidth(nc_bounding.width()*2); //adjust the width
//Minor adjustement for better visual
default_bounding.adjust(0, 0, 4, 0);
m_shape_path.addRect(default_bounding);
prepareGeometryChange();
m_bounding_rect = default_bounding;
}
}
/**
* @brief CrossRefItem::drawAsCross
* Draw this crossref with a cross
* @param painter, painter to use
*/
void CrossRefItem::drawAsCross(QPainter &painter) {
void CrossRefItem::drawAsCross(QPainter &painter)
{
//calcul the size of the cross
setUpCrossBoundingRect(painter);
m_hovered_contacts_map.clear();
//Bounding rect is empty that mean there's no contact to draw
if (boundingRect().isEmpty()) return;
@@ -584,11 +558,9 @@ QRectF CrossRefItem::drawContact(QPainter &painter, int flags, Element *elmt)
painter.drawText(text_rect, Qt::AlignLeft | Qt::AlignVCenter, str);
bounding_rect = bounding_rect.united(text_rect);
//If an element have several contact drawed, we united all bounding rect of contacts.
if (m_hovered_contacts_map.contains(elmt))
{
QRectF rect = m_hovered_contacts_map.value(elmt);
m_hovered_contacts_map.insert(elmt, rect.united(bounding_rect));
m_hovered_contacts_map.insertMulti(elmt, bounding_rect);
}
else
{
@@ -626,11 +598,9 @@ QRectF CrossRefItem::drawContact(QPainter &painter, int flags, Element *elmt)
painter.drawText(text_rect, Qt::AlignLeft | Qt::AlignVCenter, str);
bounding_rect = bounding_rect.united(text_rect);
//If an element have several contact drawed, we united all bounding rect of contacts.
if (m_hovered_contacts_map.contains(elmt))
{
QRectF rect = m_hovered_contacts_map.value(elmt);
m_hovered_contacts_map.insert(elmt, rect.united(bounding_rect));
m_hovered_contacts_map.insertMulti(elmt, bounding_rect);
}
else
{
@@ -649,19 +619,59 @@ QRectF CrossRefItem::drawContact(QPainter &painter, int flags, Element *elmt)
* Fill the content of the cross ref
* @param painter painter to use.
*/
void CrossRefItem::fillCrossRef(QPainter &painter) {
void CrossRefItem::fillCrossRef(QPainter &painter)
{
if (m_element->isFree()) return;
QString no_str, nc_str;
allElementsPositionText(no_str, nc_str, true);
qreal middle_cross = m_bounding_rect.width()/2;
QRectF rect_(0, header, middle_cross, boundingRect().height()-header);
painter.drawText(rect_, Qt::AlignTop | Qt::AlignLeft, no_str);
//Fill NO
QPointF no_top_left(0, header);
foreach(Element *elmt, NOElements())
{
QPen pen = painter.pen();
m_hovered_contact == elmt ? pen.setColor(Qt::blue) :pen.setColor(Qt::black);
painter.setPen(pen);
rect_.moveTopLeft(QPointF (middle_cross, header));
painter.drawText(rect_, Qt::AlignTop | Qt::AlignRight, nc_str);
QString str = elementPositionText(elmt, true);
QRectF bounding = painter.boundingRect(QRectF(no_top_left, QSize(middle_cross, 1)), Qt::AlignLeft, str);
painter.drawText(bounding, Qt::AlignLeft, str);
if (m_hovered_contacts_map.contains(elmt))
{
m_hovered_contacts_map.insertMulti(elmt, bounding);
}
else
{
m_hovered_contacts_map.insert(elmt, bounding);
}
no_top_left.ry() += bounding.height();
}
//Fill NC
QPointF nc_top_left(middle_cross, header);
foreach(Element *elmt, NCElements())
{
QPen pen = painter.pen();
m_hovered_contact == elmt ? pen.setColor(Qt::blue) :pen.setColor(Qt::black);
painter.setPen(pen);
QString str = elementPositionText(elmt, true);
QRectF bounding = painter.boundingRect(QRectF(nc_top_left, QSize(middle_cross, 1)), Qt::AlignRight, str);
painter.drawText(bounding, Qt::AlignRight, str);
if (m_hovered_contacts_map.contains(elmt))
{
m_hovered_contacts_map.insertMulti(elmt, bounding);
}
else
{
m_hovered_contacts_map.insert(elmt, bounding);
}
nc_top_left.ry() += bounding.height();
}
}
/**
@@ -682,9 +692,10 @@ void CrossRefItem::AddExtraInfo(QPainter &painter, QString type)
QRectF r, text_bounding;
qreal center = boundingRect().center().x();
qreal width = boundingRect().width() > 70 ? boundingRect().width()/2 : 35;
r = QRectF(QPointF(center - 35, boundingRect().bottom()),
QPointF(center + 35, boundingRect().bottom() + 1));
r = QRectF(QPointF(center - width, boundingRect().bottom()),
QPointF(center + width, boundingRect().bottom() + 1));
text_bounding = painter.boundingRect(r, Qt::TextWordWrap | Qt::AlignHCenter, text);
painter.drawText(text_bounding, Qt::TextWordWrap | Qt::AlignHCenter, text);
@@ -710,3 +721,62 @@ void CrossRefItem::setTextParent() {
else qDebug() << "CrossRefItem,no text tagged 'label' found to set has parent";
}
/**
* @brief CrossRefItem::NOElements
* @return The linked elements of @m_element wich are open or switch contact.
* If linked element is a power contact, xref propertie is set to don't show power contact
* and this cross item must be drawed as cross, the element is not append in the list.
*/
QList<Element *> CrossRefItem::NOElements() const
{
QList<Element *> no_list;
foreach (Element *elmt, m_element->linkedElements())
{
//We continue if element is a power contact and xref propertie
//is set to don't show power contact
if (m_properties.displayHas() == XRefProperties::Cross &&
!m_properties.showPowerContact() &&
elmt -> kindInformations()["type"].toString() == "power")
continue;
QString state = elmt->kindInformations()["state"].toString();
if (state == "NO" || state == "SW")
{
no_list.append(elmt);
}
}
return no_list;
}
/**
* @brief CrossRefItem::NCElements
* @return The linked elements of @m_element wich are close or switch contact
* If linked element is a power contact, xref propertie is set to don't show power contact
* and this cross item must be drawed as cross, the element is not append in the list.
*/
QList<Element *> CrossRefItem::NCElements() const
{
QList<Element *> nc_list;
foreach (Element *elmt, m_element->linkedElements())
{
//We continue if element is a power contact and xref propertie
//is set to don't show power contact
if (m_properties.displayHas() == XRefProperties::Cross &&
!m_properties.showPowerContact() &&
elmt -> kindInformations()["type"].toString() == "power")
continue;
QString state = elmt->kindInformations()["state"].toString();
if (state == "NC" || state == "SW")
{
nc_list.append(elmt);
}
}
return nc_list;
}

8
sources/qetgraphicsitem/crossrefitem.h
View File

@@ -61,11 +61,6 @@ class CrossRefItem : public QGraphicsObject
QRectF boundingRect () const;
virtual QPainterPath shape () const;
QString elementPositionText (const Element *elmt, const bool &add_prefix = false) const;
void allElementsPositionText (QString &no_str, QString &nc_str,const bool &add_prefix = false) const;
void setTextLabel(QString label);
signals:
public slots:
void updateProperties ();
@@ -88,6 +83,8 @@ class CrossRefItem : public QGraphicsObject
void fillCrossRef (QPainter &painter);
void AddExtraInfo (QPainter &painter, QString);
void setTextParent ();
QList<Element *> NOElements() const;
QList<Element *> NCElements() const;
//Attributes
private:
@@ -99,7 +96,6 @@ class CrossRefItem : public QGraphicsObject
int m_drawed_contacts;
QMap <Element *, QRectF> m_hovered_contacts_map;
Element *m_hovered_contact = nullptr;
QRectF m_hover_text_rect;
};