2021-01-13 Fred Gleason <fredg@paravelsystems.com>

* Renamed the 'RDCartDrag' class to 'RD3CartDrag'. * Renamed the 'RDEmptyCart' widget to 'RD3EmptyCart'. Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
2025-11-05 16:43:54 +01:00 · 2021-01-14 15:05:53 -05:00
parent 7bbe5a759e
commit db3f642a86
32 changed files with 219 additions and 108 deletions
--- a/lib/rd3cartdrag.cpp
+++ b/lib/rd3cartdrag.cpp
@@ -0,0 +1,138 @@
+// rd3cartdrag.cpp
+//
+// Stored value drag object for Rivendell carts.
+//
+//   (C) Copyright 2013-2021 Fred Gleason <fredg@paravelsystems.com>
+//
+//   This program is free software; you can redistribute it and/or modify
+//   it under the terms of the GNU General Public License version 2 as
+//   published by the Free Software Foundation.
+//
+//   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., 675 Mass Ave, Cambridge, MA 02139, USA.
+//
+
+#include <string.h>
+
+#include <qstringlist.h>
+
+#include "rd.h"
+#include "rd3cartdrag.h"
+#include "rdcart.h"
+#include "rdprofile.h"
+
+//
+// Icons
+//
+#include "../icons/play.xpm"
+#include "../icons/rml5.xpm"
+#include "../icons/trashcan-16x16.xpm"
+
+RD3CartDrag::RD3CartDrag(unsigned cartnum,const QPixmap *icon,const QColor &color,
+		       QWidget *src)
+  : Q3StoredDrag(RDMIMETYPE_CART,src)
+{
+  SetData(cartnum,color,QString());
+  if(icon==NULL) {
+    RDCart *cart=new RDCart(cartnum);
+    switch(cart->type()) {
+    case RDCart::Audio:
+      setPixmap(QPixmap(play_xpm));
+      break;
+
+    case RDCart::Macro:
+      setPixmap(QPixmap(rml5_xpm));
+      break;
+
+    case RDCart::All:
+      break;
+    }
+    delete cart;
+  }
+  else {
+    setPixmap(*icon);
+  }
+}
+
+
+RD3CartDrag::RD3CartDrag(unsigned cartnum,const QString &title,
+		       const QColor &color,QWidget *src)
+  : Q3StoredDrag(RDMIMETYPE_CART,src)
+{
+  SetData(cartnum,color,title);
+  if(cartnum==0) {
+    setPixmap(QPixmap(trashcan_xpm));
+  }
+  else {
+    RDCart *cart=new RDCart(cartnum);
+    switch(cart->type()) {
+    case RDCart::Audio:
+      setPixmap(QPixmap(play_xpm));
+      break;
+      
+    case RDCart::Macro:
+      setPixmap(QPixmap(rml5_xpm));
+      break;
+      
+    case RDCart::All:
+      break;
+    }
+    delete cart;
+  }
+}
+
+
+bool RD3CartDrag::canDecode(QMimeSource *e)
+{
+  return e->provides(RDMIMETYPE_CART);
+}
+
+
+bool RD3CartDrag::decode(QMimeSource *e,unsigned *cartnum,QColor *color,
+			QString *title)
+{
+  RDProfile *p=new RDProfile();
+  p->setSourceString(QString::fromUtf8(e->encodedData(RDMIMETYPE_CART)));
+  *cartnum=p->intValue("Rivendell-Cart","Number");
+  if(color!=NULL) {
+    color->setNamedColor(p->stringValue("Rivendell-Cart","Color"));
+  }
+  if(title!=NULL) {
+    *title=p->stringValue("Rivendell-Cart","ButtonText");
+  }
+
+  return true;
+}
+
+
+bool RD3CartDrag::decode(QMimeSource *e,RDLogLine *ll,
+			RDLogLine::TransType next_trans,int log_mach,
+			bool timescale,RDLogLine::TransType trans)
+{
+  unsigned cartnum;
+
+  RD3CartDrag::decode(e,&cartnum);
+  ll->loadCart(cartnum,next_trans,log_mach,timescale,trans);
+
+  return true;
+}
+
+
+void RD3CartDrag::SetData(unsigned cartnum,const QColor &color,const QString &title)
+{
+  QString str="[Rivendell-Cart]\n";
+  str+="Number="+QString().sprintf("%06u",cartnum)+"\n";
+  if(color.isValid()) {
+    str+="Color="+color.name()+"\n";
+  }
+  if(!title.isEmpty()) {
+    str+="ButtonText="+title+"\n";
+  }
+  setEncodedData(str.toUtf8());
+}