More on graph editor

[cpPlugins.git] / appli / cpPipelineEditor / cpPipelineEditor.cxx

diff --git a/appli/cpPipelineEditor/cpPipelineEditor.cxx b/appli/cpPipelineEditor/cpPipelineEditor.cxx
index 87fd6c86e65984f7c81926d1aeac700462407da9..872b4f4a33907f9f2cbf2539f16a4c07439b5fdb 100644 (file)
--- a/appli/cpPipelineEditor/cpPipelineEditor.cxx
+++ b/appli/cpPipelineEditor/cpPipelineEditor.cxx
@@ -1,6 +1,8 @@
 #include "cpPipelineEditor.h"
 #include "ui_cpPipelineEditor.h"
 
+#include "QNodesEditor.h"
+
 #include <QFileDialog>
 #include <QMessageBox>
 #include <cpPlugins/Interface/Workspace.h>
@@ -12,6 +14,13 @@
     this, SLOT( _Action##ACTION( ) )                    \
     )
 
+// -------------------------------------------------------------------------
+#define cpPipelineEditor_ConnectButton( BUTTON )        \
+  QObject::connect(                                     \
+    this->m_UI->Button##BUTTON, SIGNAL( clicked( ) ),   \
+    this, SLOT( _Button##BUTTON( ) )                    \
+    )
+
 // -------------------------------------------------------------------------
 cpPipelineEditor::
 cpPipelineEditor( QWidget* parent )
@@ -22,7 +31,10 @@ cpPipelineEditor( QWidget* parent )
   this->m_UI->setupUi( this );
 
   // Connect actions to slots
+  cpPipelineEditor_ConnectButton( LoadPluginsFile );
+  cpPipelineEditor_ConnectButton( LoadPluginsPath );
   cpPipelineEditor_ConnectAction( OpenWorkspace );
+  cpPipelineEditor_ConnectAction( SaveWorkspace );
 }
 
 // -------------------------------------------------------------------------
@@ -34,6 +46,131 @@ cpPipelineEditor::
     delete this->m_Workspace;
 }
 
+// -------------------------------------------------------------------------
+void cpPipelineEditor::
+_UpdateLoadedPlugins( )
+{
+  typedef cpPlugins::Interface::Workspace::TStringContainer _TStrings;
+
+  if( this->m_Workspace == NULL )
+    return;
+
+  _TStrings categories;
+  this->m_Workspace->GetLoadedPluginCategories( categories );
+  for( auto cIt = categories.begin( ); cIt != categories.end( ); ++cIt )
+  {
+    // Create or get category
+    QList< QTreeWidgetItem* > cat_items =
+      this->m_UI->LoadedPlugins->findItems(
+        cIt->c_str( ), Qt::MatchExactly | Qt::MatchRecursive
+        );
+    QTreeWidgetItem* cat = NULL;
+    if( cat_items.size( ) == 0 )
+    {
+      cat = new QTreeWidgetItem(
+        ( QTreeWidgetItem* )( NULL ), QStringList( cIt->c_str( ) )
+        );
+      this->m_UI->LoadedPlugins->addTopLevelItem( cat );
+    }
+    else
+      cat = cat_items[ 0 ];
+
+    // Add filters
+    _TStrings filters = this->m_Workspace->GetLoadedPluginFilters( *cIt );
+    for( auto fIt = filters.begin( ); fIt != filters.end( ); ++fIt )
+    {
+      // Find filter
+      QList< QTreeWidgetItem* > filter_items =
+        this->m_UI->LoadedPlugins->findItems(
+          fIt->c_str( ), Qt::MatchExactly | Qt::MatchRecursive
+          );
+      auto fiIt = filter_items.begin( );
+      auto found_fiIt = filter_items.end( );
+      for( ; fiIt != filter_items.end( ); ++fiIt )
+        if( ( *fiIt )->parent( ) == cat )
+          found_fiIt = fiIt;
+
+      // Add filter
+      if( found_fiIt == filter_items.end( ) )
+        QTreeWidgetItem* filter = new QTreeWidgetItem(
+          cat, QStringList( fIt->c_str( ) )
+          );
+
+    } // rof
+
+  } // rof
+}
+
+// -------------------------------------------------------------------------
+void cpPipelineEditor::
+_ButtonLoadPluginsFile( )
+{
+  QFileDialog dlg( this );
+  dlg.setFileMode( QFileDialog::ExistingFiles );
+  dlg.setDirectory( "." );
+#ifdef _WIN32
+  dlg.setNameFilter( "Plugins file (*.dll);;All files (*)" );
+  dlg.setDefaultSuffix( "dll" );
+#else // _WIN32
+  dlg.setNameFilter( "Plugins file (*.so);;All files (*)" );
+  dlg.setDefaultSuffix( "so" );
+#endif // _WIN32
+  if( !( dlg.exec( ) ) )
+    return;
+
+  // Create a new workspace, if not ready
+  if( this->m_Workspace == NULL )
+    this->m_Workspace = new cpPlugins::Interface::Workspace( );
+
+  // Read
+  QStringList names = dlg.selectedFiles( );
+  std::stringstream err_str;
+  for( auto qIt = names.begin( ); qIt != names.end( ); ++qIt )
+    if( !( this->m_Workspace->LoadPlugins( qIt->toStdString( ) ) ) )
+      err_str << qIt->toStdString( ) << std::endl;
+
+  // Show an error message
+  std::string err = err_str.str( );
+  if( err.size( ) > 0 )
+    QMessageBox::critical(
+      this,
+      "Error loading plugins",
+      err.c_str( )
+      );
+
+  // Update view
+  this->m_UI->Canvas->editor( )->setWorkspace( this->m_Workspace );
+  this->_UpdateLoadedPlugins( );
+}
+
+// -------------------------------------------------------------------------
+void cpPipelineEditor::
+_ButtonLoadPluginsPath( )
+{
+  QFileDialog dlg( this );
+  dlg.setFileMode( QFileDialog::DirectoryOnly );
+  dlg.setDirectory( "." );
+  if( !( dlg.exec( ) ) )
+    return;
+
+  // Create a new workspace, if not ready
+  if( this->m_Workspace == NULL )
+    this->m_Workspace = new cpPlugins::Interface::Workspace( );
+
+  // Read
+  std::string dir = dlg.selectedFiles( ).begin( )->toStdString( );
+  if( !( this->m_Workspace->LoadPluginsPath( dir, false ) ) )
+    QMessageBox::critical(
+      this,
+      "Error loading plugins directory",
+      dir.c_str( )
+      );
+
+  // Update view
+  this->m_UI->Canvas->editor( )->setWorkspace( this->m_Workspace );
+  this->_UpdateLoadedPlugins( );
+}
+
 // -------------------------------------------------------------------------
 void cpPipelineEditor::
 _ActionOpenWorkspace( )
@@ -55,7 +192,7 @@ _ActionOpenWorkspace( )
   std::string err = this->m_Workspace->LoadWorkspace( fname );
   if( err == "" )
   {
-    this->m_UI->Canvas->setWorkspace( this->m_Workspace );
+    this->m_UI->Canvas->editor( )->setWorkspace( this->m_Workspace );
   }
   else
   {
@@ -70,4 +207,32 @@ _ActionOpenWorkspace( )
   } // fi
 }
 
+// -------------------------------------------------------------------------
+void cpPipelineEditor::
+_ActionSaveWorkspace( )
+{
+  if( this->m_Workspace == NULL )
+    return;
+
+  QFileDialog dlg( this );
+  dlg.setFileMode( QFileDialog::AnyFile );
+  dlg.setDirectory( "." );
+  dlg.setAcceptMode( QFileDialog::AcceptSave );
+  dlg.setNameFilter(
+    QFileDialog::tr( "Workspace file (*.xml);;All files (*)" )
+    );
+  dlg.setDefaultSuffix( QFileDialog::tr( "xml" ) );
+  if( !( dlg.exec( ) ) )
+    return;
+  std::string fname = dlg.selectedFiles( ).at( 0 ).toStdString( );
+
+  std::string err = this->m_Workspace->SaveWorkspace( fname );
+  if( err != "" )
+    QMessageBox::critical(
+      this,
+      QMessageBox::tr( "Error saving workspace" ),
+      QMessageBox::tr( err.c_str( ) )
+      );
+}
+
 // eof - $RCSfile$