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AssocObjAttachmentHandle Class Reference

#include <TrackHandleBase.h>

Collaboration diagram for AssocObjAttachmentHandle:

Classes

class  Imp

Public Member Functions

void attachNodes (SoNode *simple, SoNode *detailed, bool unpickable)
void setPickableStateOfNodes (SoNode *simple, SoNode *detailed, bool unpickable)
 Will attach if not currently attached.
void detachNodes (SoNode *simple, SoNode *detailed)

Private Member Functions

 AssocObjAttachmentHandle (TrackLODHandle *, TrackHandleBase *)
 ~AssocObjAttachmentHandle ()
 AssocObjAttachmentHandle (const AssocObjAttachmentHandle &)
AssocObjAttachmentHandle & operator= (const AssocObjAttachmentHandle &)
void trackMaterialChanged ()
void trackVisibilityChanged ()

Private Attributes

Imp * m_d

Friends

class TrackHandleBase
class TrackHandleBase::Imp

Detailed Description

Definition at line 202 of file TrackHandleBase.h.

Constructor & Destructor Documentation

◆ AssocObjAttachmentHandle() [1/2]

AssocObjAttachmentHandle::AssocObjAttachmentHandle ( TrackLODHandle * tlh,
TrackHandleBase * th )
private

Definition at line 1701 of file TrackHandleBase.cxx.

1702 : m_d ( new Imp(tlh,th) )
1703{
1704 if (!tlh)
1705 VP1Msg::message("AssocObjAttachmentHandle ERROR: constructed with null LOD handle!");
1706 if (!Imp::dummymaterial) {
1707 Imp::dummymaterial = new SoMaterial;
1708 Imp::dummymaterial->ref();
1709 }
1710}
AssocObjAttachmentHandle::Imp
friend class TrackHandleBase::Imp
Definition TrackHandleBase.h:209
VP1Msg::message
static void message(const QString &, IVP1System *sys=0)
Definition VP1Msg.cxx:30

◆ ~AssocObjAttachmentHandle()

AssocObjAttachmentHandle::~AssocObjAttachmentHandle ( )
private

Definition at line 1713 of file TrackHandleBase.cxx.

1714{
1715 if (VP1Msg::verbose()) {
1716 if ((m_d->septrack_detailed && m_d->pickStyleChildIdx != m_d->septrack_detailed->findChild(Imp::pickStyle))
1717 ||(m_d->septrack_simple&&m_d->pickStyleChildIdx != m_d->septrack_simple->findChild(Imp::pickStyle))) {
1718 VP1Msg::message("ERROR: AssocObjAttachmentHandle::setPickableStateOfNodes detected wrong pickStyleChildIdx");
1719 return;
1720 }
1721 }
1722
1723 if (Imp::pickStyle) {
1724 Imp::pickStyle->unref();
1725 if ( Imp::pickStyle->getRefCount()==1 ) {
1726 Imp::pickStyle->unref();
1727 Imp::pickStyle = nullptr;
1728 }
1729 }
1730
1731 if (m_d->septrack_simple)
1732 m_d->septrack_simple->unref();
1733 if (m_d->septrack_detailed)
1734 m_d->septrack_detailed->unref();
1735 if (m_d->trackmat)
1736 m_d->trackmat->unref();
1737 delete m_d;
1738}
VP1Msg::verbose
static bool verbose()
Definition VP1Msg.h:31

◆ AssocObjAttachmentHandle() [2/2]

AssocObjAttachmentHandle::AssocObjAttachmentHandle ( const AssocObjAttachmentHandle & )
private

Member Function Documentation

◆ attachNodes()

void AssocObjAttachmentHandle::attachNodes ( SoNode * simple,
SoNode * detailed,
bool unpickable )

Definition at line 1785 of file TrackHandleBase.cxx.

1786{
1787 if (!m_d->trackhandle->visible())
1788 return;
1789 m_d->ensureInit();
1790 if (!m_d->trackmat) {
1791 SoMaterial * m = m_d->trackhandle->currentMaterial();
1792 if (!m)
1793 m = Imp::dummymaterial;//For now we attach a dummy material.
1794 m_d->trackmat=m;
1795 m->ref();
1796 m_d->septrack_simple->addChild(m);
1797 m_d->septrack_detailed->addChild(m);
1798 }
1799
1800 if (VP1Msg::verbose()) {
1801 if (m_d->pickStyleChildIdx != m_d->septrack_detailed->findChild(Imp::pickStyle)
1802 ||m_d->pickStyleChildIdx != m_d->septrack_simple->findChild(Imp::pickStyle)) {
1803 VP1Msg::message("ERROR: AssocObjAttachmentHandle::attachNodes detected wrong pickStyleChildIdx");
1804 return;
1805 }
1806 if (m_d->septrack_simple->findChild(simple)>-1||m_d->septrack_detailed->findChild(detailed)>-1) {
1807 VP1Msg::message("ERROR: AssocObjAttachmentHandle::attachNodes Already attached!");
1808 return;
1809 }
1810 }
1811 if (unpickable) {
1812 if (m_d->pickStyleChildIdx==-1) {
1813 m_d->pickStyleChildIdx = m_d->septrack_simple->getNumChildren();
1814 m_d->septrack_simple->addChild(Imp::pickStyle);
1815 m_d->septrack_detailed->addChild(Imp::pickStyle);
1816 }
1817 m_d->septrack_simple->addChild(simple);
1818 m_d->septrack_detailed->addChild(detailed);
1819 } else {
1820 if (m_d->pickStyleChildIdx>-1) {
1821 m_d->septrack_simple->insertChild(simple,m_d->pickStyleChildIdx);
1822 m_d->septrack_detailed->insertChild(detailed,m_d->pickStyleChildIdx);
1823 ++(m_d->pickStyleChildIdx);
1824 } else {
1825 m_d->septrack_simple->addChild(simple);
1826 m_d->septrack_detailed->addChild(detailed);
1827 }
1828 }
1829
1830 //Should we update the overall attachment status?:
1831 if (m_d->trackhandle->visible() && m_d->septrack_simple->getNumChildren() == 2 + (m_d->pickStyleChildIdx==-1?0:1)) {
1832 m_d->ensureAttached();
1833 }
1834}

◆ detachNodes()

void AssocObjAttachmentHandle::detachNodes ( SoNode * simple,
SoNode * detailed )

Definition at line 1920 of file TrackHandleBase.cxx.

1921{
1922 if (!m_d->trackmat)
1923 return;
1924 int isimple = m_d->septrack_simple->findChild(simple);
1925 if (VP1Msg::verbose()) {
1926 if (!simple||!detailed) {
1927 VP1Msg::messageVerbose("AssocObjAttachmentHandle::detach ERROR: Called with null pointers!");
1928 return;
1929 }
1930 if (m_d->septrack_simple->getNumChildren()!=m_d->septrack_detailed->getNumChildren()) {
1931 VP1Msg::message("ERROR: AssocObjAttachmentHandle::detachNodes septrack_simple->getNumChildren()"
1932 "!=m_d->septrack_detailed->getNumChildren().");
1933 return;
1934 }
1935 if (m_d->pickStyleChildIdx != m_d->septrack_detailed->findChild(Imp::pickStyle)
1936 ||m_d->pickStyleChildIdx != m_d->septrack_simple->findChild(Imp::pickStyle)) {
1937 VP1Msg::message("ERROR: AssocObjAttachmentHandle::detachNodes detected wrong pickStyleChildIdx");
1938 return;
1939 }
1940 if (isimple==-1) {
1941 VP1Msg::message("ERROR: AssocObjAttachmentHandle::detachNodes Not previously attached!");
1942 return;
1943 }
1944 if (m_d->septrack_detailed->findChild(detailed)!=isimple) {
1945 VP1Msg::message("ERROR: AssocObjAttachmentHandle::setPickableStateOfNodes"
1946 " called with simple and detailed nodes that are not at same child idx!");
1947 return;
1948 }
1949 }
1950 m_d->septrack_simple->removeChild(simple);
1951 m_d->septrack_detailed->removeChild(detailed);
1952 if ( m_d->pickStyleChildIdx!=-1
1953 && isimple>m_d->pickStyleChildIdx
1954 && m_d->pickStyleChildIdx==m_d->septrack_simple->getNumChildren()-1 ) {
1955 VP1Msg::messageVerbose("AssocObjAttachmentHandle::detachNodes detaching pickstyle");
1956 m_d->septrack_simple->removeChild(Imp::pickStyle);
1957 m_d->septrack_detailed->removeChild(Imp::pickStyle);
1958 m_d->pickStyleChildIdx = -1;
1959 }
1960
1961 //Should we update the overall attachment status?:
1962 if (m_d->trackhandle->visible() && m_d->septrack_simple->getNumChildren() == 1 + (m_d->pickStyleChildIdx==-1?0:1))
1963 m_d->ensureDetached();
1964}
VP1Msg::messageVerbose
static void messageVerbose(const QString &)
Definition VP1Msg.cxx:84

◆ operator=()

AssocObjAttachmentHandle & AssocObjAttachmentHandle::operator= ( const AssocObjAttachmentHandle & )
private

◆ setPickableStateOfNodes()

void AssocObjAttachmentHandle::setPickableStateOfNodes ( SoNode * simple,
SoNode * detailed,
bool unpickable )

Will attach if not currently attached.

Definition at line 1837 of file TrackHandleBase.cxx.

1838{
1839 if (VP1Msg::verbose()) {
1840 VP1Msg::messageVerbose("AssocObjAttachmentHandle::setPickableStateOfNodes called with unpickable = "
1841 +QString(unpickable?"true":"false"));
1842 if (!simple||!detailed) {
1843 VP1Msg::messageVerbose("AssocObjAttachmentHandle::setPickableStateOfNodes ERROR: Called with null pointers!");
1844 return;
1845 }
1846 }
1847 m_d->ensureInit();
1848 int isimple = m_d->septrack_simple->findChild(simple);
1849 if (VP1Msg::verbose()) {
1850 if (m_d->septrack_simple->getNumChildren()!=m_d->septrack_detailed->getNumChildren()) {
1851 VP1Msg::message("ERROR: AssocObjAttachmentHandle::setPickableStateOfNodes septrack_simple->getNumChildren()"
1852 "!=m_d->septrack_detailed->getNumChildren().");
1853 return;
1854 }
1855 int idetailed = m_d->septrack_detailed->findChild(detailed);
1856 if (idetailed!=isimple) {
1857 VP1Msg::message("ERROR: AssocObjAttachmentHandle::setPickableStateOfNodes"
1858 " called with simple and detailed nodes that are not at same child idx!");
1859 return;
1860 }
1861 if (m_d->pickStyleChildIdx != m_d->septrack_detailed->findChild(Imp::pickStyle)
1862 ||m_d->pickStyleChildIdx != m_d->septrack_simple->findChild(Imp::pickStyle)) {
1863 VP1Msg::message("ERROR: AssocObjAttachmentHandle::setPickableStateOfNodes detected wrong pickStyleChildIdx");
1864 return;
1865 }
1866 }
1867 if (isimple<0) {
1868 VP1Msg::messageDebug( "WARNING: AssocObjAttachmentHandle::setPickableStateOfNodes"
1869 " called with nodes that are not currently children. Calling attachNodes(..)." );
1870 attachNodes(simple, detailed, unpickable);
1871 return;
1872 }
1873 if (unpickable == (m_d->pickStyleChildIdx>-1&&isimple>m_d->pickStyleChildIdx)) {
1874 VP1Msg::messageDebug("WARNING: AssocObjAttachmentHandle::setPickableStateOfNodes"
1875 " already in correct state.");
1876 return;
1877 }
1878
1879 simple->ref();//To avoid deletion upon removeChild calls.
1880 detailed->ref();
1881 if (unpickable) {
1882 m_d->septrack_simple->removeChild(simple);
1883 m_d->septrack_detailed->removeChild(detailed);
1884 if (m_d->pickStyleChildIdx==-1) {
1885 m_d->pickStyleChildIdx = m_d->septrack_simple->getNumChildren();
1886 m_d->septrack_simple->addChild(Imp::pickStyle);
1887 m_d->septrack_detailed->addChild(Imp::pickStyle);
1888 } else {
1889 --(m_d->pickStyleChildIdx);
1890 }
1891 m_d->septrack_simple->addChild(simple);
1892 m_d->septrack_detailed->addChild(detailed);
1893 } else {
1894 if (m_d->pickStyleChildIdx==-1) {
1895 VP1Msg::message("ERROR: AssocObjAttachmentHandle::setPickableStateOfNodes Inconsistent logic");
1896 simple->unref();
1897 detailed->unref();
1898 return;
1899 }
1900 if (m_d->pickStyleChildIdx==isimple-1&&isimple==m_d->septrack_simple->getNumChildren()-1) {
1901 //pickStyle object no longer needed:
1902 VP1Msg::messageVerbose("AssocObjAttachmentHandle::setPickableStateOfNodes detaching pickstyle");
1903 m_d->septrack_simple->removeChild(Imp::pickStyle);
1904 m_d->septrack_detailed->removeChild(Imp::pickStyle);
1905 m_d->pickStyleChildIdx = -1;
1906 } else {
1907 //Move children left of the pickstyle object.
1908 m_d->septrack_simple->removeChild(simple);
1909 m_d->septrack_detailed->removeChild(detailed);
1910 m_d->septrack_simple->insertChild(simple,m_d->pickStyleChildIdx);
1911 m_d->septrack_detailed->insertChild(detailed,m_d->pickStyleChildIdx);
1912 ++(m_d->pickStyleChildIdx);
1913 }
1914 }
1915 simple->unref();
1916 detailed->unref();
1917}
AssocObjAttachmentHandle::attachNodes
void attachNodes(SoNode *simple, SoNode *detailed, bool unpickable)
Definition TrackHandleBase.cxx:1785
VP1Msg::messageDebug
static void messageDebug(const QString &)
Definition VP1Msg.cxx:39

◆ trackMaterialChanged()

void AssocObjAttachmentHandle::trackMaterialChanged ( )
private

Definition at line 1741 of file TrackHandleBase.cxx.

1742{
1743 SoMaterial * m = m_d->trackhandle->currentMaterial();
1744 if (m_d->trackmat==m)
1745 return;
1746 if (!m) {
1747 if (m_d->trackhandle->visible())
1748 VP1Msg::message("ERROR: track is visible but has no current material!!");
1749 m = Imp::dummymaterial;
1750 }
1751 m->ref();
1752 if (m_d->trackmat) {
1753 if ( m_d->septrack_simple && m_d->septrack_simple->findChild(m_d->trackmat) > -1 )
1754 m_d->septrack_simple->replaceChild(m_d->trackmat,m);
1755 if ( m_d->septrack_detailed && m_d->septrack_detailed->findChild(m_d->trackmat) > -1 )
1756 m_d->septrack_detailed->replaceChild(m_d->trackmat,m);
1757 m_d->trackmat->unref();
1758 }
1759 m_d->trackmat = m;
1760}

◆ trackVisibilityChanged()

void AssocObjAttachmentHandle::trackVisibilityChanged ( )
private

Definition at line 1689 of file TrackHandleBase.cxx.

1690{
1691 bool b = m_d->trackhandle->visible();
1692 if (b&&!m_d->trackhandle->currentMaterial())
1693 VP1Msg::message("ERROR: track is visible but has not current material!!");
1694 if (b)
1695 m_d->ensureAttached();
1696 else
1697 m_d->ensureDetached();
1698}

◆ TrackHandleBase

friend class TrackHandleBase
friend

Definition at line 208 of file TrackHandleBase.h.

◆ TrackHandleBase::Imp

friend class TrackHandleBase::Imp
friend

Definition at line 209 of file TrackHandleBase.h.

Member Data Documentation

◆ m_d

Imp* AssocObjAttachmentHandle::m_d
private

Definition at line 217 of file TrackHandleBase.h.

The documentation for this class was generated from the following files:
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