The DWG Editor carries the basic features and extends the creation and editing capabilities of entities.
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Features
Create new drawings
Change system variable CECOLOR
Offer basic drawing and editing tools
List and insert existing block definitions
Show custom help content
DWG Editor - Create new drawings
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File: ARES_Simplified_JNI.cpp
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JNIEXPORT jobjectArray JNICALL Java_com_graebert_dwgeditor_JNI_GetBlockNames( JNIEnv * env, jclass clazz ) { if ( ACTIVE_DOCUMENT() == 0 ) return nullptr; CFxDatabasePtr pDB = ACTIVE_DOCUMENT()->GetFxDatabase(); if ( pDB.isNull() ) return nullptr; OdDbBlockTablePtr pBlockTable = pDB->getBlockTableId().openObject(OdDb::kForRead); if ( pBlockTable.isNull() ) return nullptr; OdStringArray blockNames; OdDbSymbolTableIteratorPtr iterator = pBlockTable->newIterator(); for ( ; !iterator->done(); iterator->step() ) { OdDbBlockTableRecordPtr pBlockTableRecord = iterator->getRecord(); OdString blockName = pBlockTableRecord->getName(); if ( blockName.isEmpty() ) continue; if ( blockName.getAt(0) == L'*' ) continue; if ( pBlockTableRecord->isAnonymous() ) continue; if ( pBlockTableRecord->isLayout() || pBlockTableRecord->isFromExternalReference() ) continue; blockNames.push_back( blockName ); } jclass stringClass = GET_JAVA()->FindClass( "java/lang/String" ); CFxJavaObjectArray result( blockNames.size(), stringClass ); jsize index = 0; for ( const CFxString& name : blockNames ) { CFxJavaString javaString( name ); result.SetElement( index, javaString.GetStrongJString() ); index++; } return reinterpret_cast<jobjectArray >( result.GetStrongJObject() ); } |
File: MainActivity.java
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String m_Blocks[] = null;
public void DocumentActivated( String[] layouts, String[] blocks )
{
m_Blocks = blocks;
...
}
private void InsertBlock()
{
if ( m_Blocks == null || m_Blocks.length == 0 )
{
AlertDialog.Builder warningMessage = new AlertDialog.Builder( this );
warningMessage.setTitle( getResources().getString( R.string.app_name ) );
warningMessage.setMessage( "No blocks to insert in this drawing." );
warningMessage.create().show();
return;
}
AlertDialog.Builder builder = new AlertDialog.Builder( this );
builder.setTitle("Select block");
builder.setItems( m_Blocks, new DialogInterface.OnClickListener()
{
@Override
public void onClick(DialogInterface dialog, int which)
{
String command = "_-INSERTBLOCK\n\"" + m_Blocks[which] + "\"\n\\1.0\n1.0\n0.0\n";
CFxARESInstance.instance().runCommand(command);
}
});
builder.setNegativeButton("Cancel", null);
AlertDialog dialog = builder.create();
dialog.show();
} |
DWG Editor - Show custom help content
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The SDK is shipped without a command help but the standard user input shows a help button. To hide the help button just use SetUIConfigruation() from CFxARESInstance. More details read here → DWG Expert - Create a custom UI for command prompts
The delegate method onHelp() of CFxARESInstanceDelegate allows to react whenever the user taps on the help button of a certain command. The command name is provided in English only.
File: CFxARESDelegate.java
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@Override
public void onHelp(String command)
{
// Show custom help content
} |