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Keep track of driver changes so the view can be updated. 

Also make renaming of nets a bit more stable.

Fixes https://gitlab.com/kicad/code/kicad/issues/6018
This commit is contained in:
Jeff Young 2020-10-17 19:59:08 +01:00
parent 229194c76b
commit 81e1bc9df0
4 changed files with 84 additions and 101 deletions
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28
eeschema/connection_graph.cpp
View File

@ -110,9 +110,9 @@ bool CONNECTION_SUBGRAPH::ResolveDrivers( bool aCreateMarkers )
// We have multiple options, and they are all hierarchical
// sheet pins. Let's prefer outputs over inputs.
for( auto c : candidates )
for( SCH_ITEM* c : candidates )
{
auto p = static_cast<SCH_SHEET_PIN*>( c );
SCH_SHEET_PIN* p = static_cast<SCH_SHEET_PIN*>( c );
if( p->GetShape() == PINSHEETLABEL_SHAPE::PS_OUTPUT )
{
@ -123,6 +123,21 @@ bool CONNECTION_SUBGRAPH::ResolveDrivers( bool aCreateMarkers )
}
else
{
// See if a previous driver is still a candidate
void* previousDriver = nullptr;
for( SCH_ITEM* member : m_items )
{
if( SCH_CONNECTION* mc = member->Connection( &m_sheet ) )
{
if( mc->GetLastDriver() )
{
previousDriver = mc->GetLastDriver();
break;
}
}
}
// For all other driver types, sort by name
std::sort( candidates.begin(), candidates.end(),
[&]( SCH_ITEM* a, SCH_ITEM* b ) -> bool
@ -134,7 +149,12 @@ bool CONNECTION_SUBGRAPH::ResolveDrivers( bool aCreateMarkers )
if( ac->IsBus() && bc->IsBus() )
return bc->IsSubsetOf( ac );
return GetNameForDriver( a ) < GetNameForDriver( b );
if( a == previousDriver )
return true;
else if( b == previousDriver )
return false;
else
return GetNameForDriver( a ) < GetNameForDriver( b );
} );
}
}
@ -750,7 +770,7 @@ void CONNECTION_GRAPH::buildConnectionGraph()
* you regenerate.
*
* Right now, we are clearing out the old connections up in
* UpdateItemConnectivity(), but that is useful information, so maybe we
* updateItemConnectivity(), but that is useful information, so maybe we
* need to just set the dirty flag or something.
*
* That way, ResolveDrivers() can check what the driver of the subgraph was

19
eeschema/sch_connection.cpp
View File

@ -98,7 +98,7 @@ void SCH_CONNECTION::SetDriver( SCH_ITEM* aItem )
recacheName();
for( const auto& member : m_members )
for( const std::shared_ptr<SCH_CONNECTION>& member : m_members )
member->SetDriver( aItem );
}
@ -109,7 +109,7 @@ void SCH_CONNECTION::SetSheet( SCH_SHEET_PATH aSheet )
recacheName();
for( const auto& member : m_members )
for( const std::shared_ptr<SCH_CONNECTION>& member : m_members )
member->SetSheet( aSheet );
}
@ -203,6 +203,7 @@ void SCH_CONNECTION::Reset()
m_prefix.Empty();
m_bus_prefix.Empty();
m_suffix .Empty();
m_lastDriver = m_driver;
m_driver = nullptr;
m_members.clear();
m_dirty = true;
@ -220,6 +221,7 @@ void SCH_CONNECTION::Clone( SCH_CONNECTION& aOther )
{
m_graph = aOther.m_graph;
m_type = aOther.Type();
m_lastDriver = aOther.GetLastDriver();
m_driver = aOther.Driver();
m_sheet = aOther.Sheet();
m_name = aOther.m_name;
@ -270,6 +272,19 @@ bool SCH_CONNECTION::IsDriver() const
}
bool SCH_CONNECTION::HasDriverChanged() const
{
return m_driver != m_lastDriver;
}
void SCH_CONNECTION::ClearDriverChanged()
{
m_lastDriver = m_driver;
}
wxString SCH_CONNECTION::Name( bool aIgnoreSheet ) const
{
wxASSERT( !m_cached_name.IsEmpty() );

122
eeschema/sch_connection.h
View File

@ -101,23 +101,12 @@ public:
*/
void Clone( SCH_CONNECTION& aOther );
SCH_ITEM* Parent() const
{
return m_parent;
}
SCH_ITEM* Driver() const
{
return m_driver;
}
SCH_SHEET_PATH Sheet() const
{
return m_sheet;
}
SCH_ITEM* Parent() const { return m_parent; }
SCH_ITEM* Driver() const { return m_driver; }
void SetDriver( SCH_ITEM* aItem );
SCH_SHEET_PATH Sheet() const { return m_sheet; }
void SetSheet( SCH_SHEET_PATH aSheet );
/**
@ -138,28 +127,16 @@ public:
return ( m_type == CONNECTION_TYPE::NET );
}
bool IsDirty() const
{
return m_dirty;
}
bool IsDirty() const { return m_dirty; }
void SetDirty() { m_dirty = true; }
void ClearDirty() { m_dirty = false; }
void SetDirty()
{
m_dirty = true;
}
void ClearDirty()
{
m_dirty = false;
}
bool HasDriverChanged() const;
void ClearDriverChanged();
void* GetLastDriver() const { return m_lastDriver; }
wxString Name( bool aIgnoreSheet = false ) const;
const wxString& RawName() const
{
return m_name;
}
wxString LocalName() const { return m_local_name; }
wxString FullLocalName() const
@ -173,29 +150,15 @@ public:
recacheName();
}
wxString Prefix() const
{
return m_prefix;
}
wxString BusPrefix() const
{
return m_bus_prefix;
}
wxString Suffix() const
{
return m_suffix;
}
wxString Prefix() const { return m_prefix; }
void SetPrefix( const wxString& aPrefix );
wxString BusPrefix() const { return m_bus_prefix; }
wxString Suffix() const { return m_suffix; }
void SetSuffix( const wxString& aSuffix );
CONNECTION_TYPE Type() const
{
return m_type;
}
CONNECTION_TYPE Type() const { return m_type; }
void SetType( CONNECTION_TYPE aType )
{
@ -203,55 +166,21 @@ public:
recacheName();
}
int NetCode() const
{
return m_net_code;
}
int NetCode() const { return m_net_code; }
void SetNetCode( int aCode ) { m_net_code = aCode; }
void SetNetCode( int aCode )
{
m_net_code = aCode;
}
int BusCode() const { return m_bus_code; }
void SetBusCode( int aCode ) { m_bus_code = aCode; }
int BusCode() const
{
return m_bus_code;
}
int SubgraphCode() const { return m_subgraph_code; }
void SetSubgraphCode( int aCode ) { m_subgraph_code = aCode; }
void SetBusCode( int aCode )
{
m_bus_code = aCode;
}
long VectorStart() const { return m_vector_start; }
long VectorEnd() const { return m_vector_end; }
int SubgraphCode() const
{
return m_subgraph_code;
}
long VectorIndex() const { return m_vector_index; }
void SetSubgraphCode( int aCode )
{
m_subgraph_code = aCode;
}
long VectorStart() const
{
return m_vector_start;
}
long VectorEnd() const
{
return m_vector_end;
}
long VectorIndex() const
{
return m_vector_index;
}
wxString VectorPrefix() const
{
return m_vector_prefix;
}
wxString VectorPrefix() const { return m_vector_prefix; }
std::vector< std::shared_ptr< SCH_CONNECTION > >& Members()
{
@ -311,6 +240,9 @@ private:
SCH_ITEM* m_parent; ///< The SCH_ITEM this connection is owned by
void* m_lastDriver; ///< WEAK POINTER (there is no guarantee it is still allocated)
///< Equality comparisons are OK, but that's pretty much it
SCH_ITEM* m_driver; ///< The SCH_ITEM that drives this connection's net
CONNECTION_TYPE m_type; ///< @see enum CONNECTION_TYPE

16
eeschema/sch_edit_frame.cpp
View File

@ -47,6 +47,7 @@
#include <sch_edit_frame.h>
#include <sch_iref.h>
#include <sch_painter.h>
#include <sch_view.h>
#include <sch_sheet.h>
#include <schematic.h>
#include <settings/settings_manager.h>
@ -714,6 +715,21 @@ void SCH_EDIT_FRAME::OnModify()
if( ADVANCED_CFG::GetCfg().m_realTimeConnectivity && CONNECTION_GRAPH::m_allowRealTime )
RecalculateConnections( NO_CLEANUP );
GetCanvas()->GetView()->UpdateAllItemsConditionally( KIGFX::REPAINT,
[]( KIGFX::VIEW_ITEM* aItem )
{
SCH_ITEM* item = dynamic_cast<SCH_ITEM*>( aItem );
SCH_CONNECTION* connection = item ? item->Connection() : nullptr;
if( connection && connection->HasDriverChanged() )
{
connection->ClearDriverChanged();
return true;
}
return false;
} );
GetCanvas()->Refresh();
}