Added old abandoned KDE3 version of koffice

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 248 insertions, 0 deletions

diff --git a/kivio/plugins/kiviosmlconnector/tool_connector.cpp b/kivio/plugins/kiviosmlconnector/tool_connector.cpp
new file mode 100644
index 00000000..ded38f13
--- /dev/null
+++ b/kivio/plugins/kiviosmlconnector/tool_connector.cpp
@@ -0,0 +1,248 @@
+/*
+ * Kivio - Visual Modelling and Flowcharting
+ * Copyright (C) 2000-2001 theKompany.com & Dave Marotti
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+#include "tool_connector.h"
+
+#include <qcursor.h>
+#include <kdebug.h>
+#include <kiconloader.h>
+#include <kstandarddirs.h>
+#include <KoPoint.h>
+#include <KoZoomHandler.h>
+#include <kactionclasses.h>
+#include <klocale.h>
+
+#include "kivio_view.h"
+#include "kivio_canvas.h"
+#include "kivio_page.h"
+#include "kivio_doc.h"
+#include "kivio_factory.h"
+
+#include "kivio_stencil_spawner_set.h"
+#include "kivio_stencil_spawner.h"
+#include "kivio_custom_drag_data.h"
+#include "kivio_layer.h"
+#include "kivio_point.h"
+#include "kivio_stencil.h"
+#include "sml_connector.h"
+
+SMLConnector::SMLConnector( KivioView* view )
+ : Kivio::MouseTool(view, "SMLConnector")
+{
+  m_connectorAction = new KToggleAction(i18n("Polyline Connector"), "", 0,
+    actionCollection(), "sml_connector");
+  connect(m_connectorAction, SIGNAL(toggled(bool)), this, SLOT(setActivated(bool)));
+
+  m_mode = stmNone;
+
+  m_pConnectorCursor1 = new QCursor(BarIcon("kivio_connector_cursor1",KivioFactory::global()),2,2);
+  m_pConnectorCursor2 = new QCursor(BarIcon("kivio_connector_cursor2",KivioFactory::global()),2,2);
+}
+
+SMLConnector::~SMLConnector()
+{
+  delete m_pConnectorCursor1;
+  delete m_pConnectorCursor2;
+}
+
+
+/**
+ * Event delegation
+ *
+ * @param e The event to be identified and processed
+ *
+ */
+bool SMLConnector::processEvent( QEvent* e )
+{
+    switch (e->type())
+    {
+    case QEvent::MouseButtonPress:
+        mousePress( (QMouseEvent*)e );
+        return true;
+        break;
+
+    case QEvent::MouseButtonRelease:
+        mouseRelease( (QMouseEvent*)e );
+        return true;
+        break;
+
+    case QEvent::MouseMove:
+        mouseMove( (QMouseEvent*)e );
+        return true;
+        break;
+
+    default:
+      break;
+    }
+
+    return false;
+}
+
+void SMLConnector::setActivated(bool a)
+{
+  m_connectorAction->setChecked(a);
+  
+  if(a) {
+    kdDebug(43000) << "SMLConnector activate" << endl;
+    view()->canvasWidget()->setCursor(*m_pConnectorCursor1);
+    m_mode = stmNone;
+    m_pStencil = 0;
+    m_pDragData = 0;
+    emit activated(this);
+  } else {
+    m_pStencil = 0;
+    delete m_pDragData;
+    m_pDragData = 0;
+  }
+}
+
+void SMLConnector::connector(QRect)
+{
+    if (!m_pStencil)
+      return;
+
+    delete m_pDragData;
+    m_pDragData = 0;
+
+    KivioDoc* doc = view()->doc();
+    KivioPage* page = view()->activePage();
+
+    if (m_pStencil->w() < 3.0 && m_pStencil->h() < 3.0) {
+        page->unselectAllStencils();
+        page->selectStencil(m_pStencil);
+        page->deleteSelectedStencils();
+        m_pStencil = 0;
+        doc->updateView(page);
+        return;
+    }
+
+    m_pStencil->searchForConnections(page, view()->zoomHandler()->unzoomItY(4));
+    doc->updateView(page);
+}
+
+void SMLConnector::mousePress( QMouseEvent *e )
+{
+  if(e->button() == RightButton)
+  {
+    return;
+  }
+  if( startRubberBanding( e ) )
+  {
+    m_mode = stmDrawRubber;
+  }
+}
+
+
+/**
+ * Tests if we should start rubber banding (always returns true).
+ */
+bool SMLConnector::startRubberBanding( QMouseEvent *e )
+{
+  KivioDoc* doc = view()->doc();
+  KivioPage* pPage = view()->activePage();
+  KivioCanvas* canvas = view()->canvasWidget();
+
+  startPoint = canvas->snapToGrid(canvas->mapFromScreen( e->pos() ));
+
+  // Create the stencil
+    KivioStencilSpawner* ss = doc->findInternalStencilSpawner("SML Connector");
+
+  if (!ss) {
+    kdDebug(43000) << "SMLTool: Failed to find StencilSpawner!" << endl;
+    return false;
+  }
+
+  startPoint = canvas->snapToGrid(canvas->mapFromScreen( e->pos() ));
+
+  // Create the stencil
+  m_pStencil = (KivioSMLConnector*)ss->newStencil("basic_line");
+  m_pStencil->setTextFont(doc->defaultFont());
+
+  // Unselect everything, add the stencil to the page, and select it
+  pPage->unselectAllStencils();
+  pPage->addStencil(m_pStencil);
+  pPage->selectStencil(m_pStencil);
+
+  // Get drag info ready
+  m_pDragData = new KivioCustomDragData();
+  m_pDragData->page = pPage;
+  m_pDragData->x = startPoint.x();
+  m_pDragData->y = startPoint.y();
+  m_pDragData->id = kctCustom + 2;
+
+  m_pStencil->setStartPoint(startPoint.x() + 10.0f, startPoint.y() + 10.0f);
+  m_pStencil->setEndPoint(startPoint.x(), startPoint.y());
+  m_pStencil->customDrag(m_pDragData);
+
+
+  canvas->repaint();
+  canvas->setCursor(*m_pConnectorCursor2);
+  return true;
+}
+
+void SMLConnector::mouseMove( QMouseEvent * e )
+{
+    switch( m_mode )
+    {
+        case stmDrawRubber:
+            continueRubberBanding(e);
+            break;
+
+        default:
+            break;
+    }
+}
+
+void SMLConnector::continueRubberBanding( QMouseEvent *e )
+{
+  KivioCanvas* canvas = view()->canvasWidget();
+  KoPoint endPoint = canvas->mapFromScreen( e->pos() );
+  endPoint = canvas->snapToGrid(endPoint);
+
+  m_pStencil->setStartPoint(endPoint.x(), endPoint.y());
+
+
+  m_pDragData->x = endPoint.x();
+  m_pDragData->y = endPoint.y();
+  m_pDragData->id = kctCustom + 1;
+  m_pStencil->customDrag(m_pDragData);
+
+  m_pStencil->updateGeometry();
+  canvas->repaint();
+}
+
+void SMLConnector::mouseRelease( QMouseEvent *e )
+{
+  switch( m_mode )
+  {
+    case stmDrawRubber:
+      endRubberBanding(e);
+      break;
+  }
+
+  view()->canvasWidget()->setCursor(*m_pConnectorCursor1);
+  m_mode = stmNone;
+}
+
+void SMLConnector::endRubberBanding(QMouseEvent *)
+{
+  connector(view()->canvasWidget()->rect());
+  m_pStencil = 0;
+}
+
+#include "tool_connector.moc"