Implement continuous tape labels and path-based label shapes.

- Added "roll" as a special paper id - Added roll_width attribute to draw tape in previews - Updated Brother QL-500/* label templates - Preserve print dialog settings between print jobs. - Added path based labels for arbitrary shaped labels. - Fleshed out implementation of continuous labels.
2018-08-11 14:05:26 -04:00
parent b9a1f2e150
commit 467ca9fc62
135 changed files with 41934 additions and 13681 deletions
@@ -0,0 +1,157 @@
+/*  FramePath.cpp
+ *
+ *  Copyright (C) 2018  Jim Evins <evins@snaught.com>
+ *
+ *  This file is part of gLabels-qt.
+ *
+ *  gLabels-qt 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 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  gLabels-qt 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 gLabels-qt.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "FramePath.h"
+
+#include "Constants.h"
+#include "StrUtil.h"
+
+
+namespace glabels
+{
+	namespace model
+	{
+
+		FramePath::FramePath( const QPainterPath& path,
+		                      const Distance&     xWaste,
+		                      const Distance&     yWaste,
+		                      const Units&        originalUnits,
+		                      const QString&      id )
+			: Frame(id), mXWaste(xWaste), mYWaste(yWaste), mPath(path), mOriginalUnits(originalUnits)
+		{
+			QRectF r = path.boundingRect();
+			
+			mW = Distance::pt( r.width() );
+			mH = Distance::pt( r.height() );
+
+			mClipPath.addRect( r.x()-mXWaste.pt(), r.y()-mYWaste.pt(),
+			                   r.width() + 2*mXWaste.pt(), r.height() + 2*mYWaste.pt() );
+		}
+
+	
+		Frame* FramePath::dup() const
+		{
+			return new FramePath( *this );
+		}
+
+
+		Distance FramePath::w() const
+		{
+			return mW;
+		}
+
+	
+		Distance FramePath::h() const
+		{
+			return mH;
+		}
+
+
+		Distance FramePath::xWaste() const
+		{
+			return mXWaste;
+		}
+
+		
+		Distance FramePath::yWaste() const
+		{
+			return mYWaste;
+		}
+
+
+		Units FramePath::originalUnits() const
+		{
+			return mOriginalUnits;
+		}
+
+
+		QString FramePath::sizeDescription( const Units& units ) const
+		{
+			if ( units.toEnum() == Units::IN )
+			{
+				QString wStr = StrUtil::formatFraction( mW.in() );
+				QString hStr = StrUtil::formatFraction( mH.in() );
+
+				return QString().sprintf( "%s x %s %s",
+				                          qPrintable(wStr),
+				                          qPrintable(hStr),
+				                          qPrintable(units.toTrName()) );
+			}
+			else
+			{
+				return QString().sprintf( "%.5g x %.5g %s",
+				                          mW.inUnits(units),
+				                          mH.inUnits(units),
+				                          qPrintable(units.toTrName()) );
+			}
+		}
+
+
+		bool FramePath::isSimilarTo( Frame* other ) const
+		{
+			if ( auto *otherPath = dynamic_cast<FramePath*>(other) )
+			{
+				if ( mPath == otherPath->mPath )
+				{
+					return true;
+				}
+			}
+			return false;
+		}
+
+
+		const QPainterPath& FramePath::path() const
+		{
+			return mPath;
+		}
+
+
+		const QPainterPath& FramePath::clipPath() const
+		{
+			return mClipPath;
+		}
+
+
+		QPainterPath FramePath::marginPath( const Distance& xSize,
+		                                    const Distance& ySize ) const
+		{
+			return mPath; // No margin
+		}
+
+
+	}
+}
+
+
+QDebug operator<<( QDebug dbg, const glabels::model::FramePath& frame )
+{
+	QDebugStateSaver saver(dbg);
+
+	dbg.nospace() << "FramePath{ "
+	              << frame.id() << "," 
+	              << frame.path() << "," 
+	              << frame.xWaste() << "," 
+	              << frame.yWaste() << "," 
+	              << frame.layouts() << ","
+	              << frame.markups()
+	              << " }";
+
+	return dbg;
+}