From 2c5ce25ca6727787149d3e839ab4ee817a66835b Mon Sep 17 00:00:00 2001
From: konrad <konrad@6e3c4bff-ac9f-4ac1-96c5-d2ea494d3e33>
Date: Sun, 5 Dec 2010 11:22:16 +0000
Subject: [PATCH] display layout of label editor

git-svn-id: https://silmor.de/svn/softmagic/smoke/trunk@650 6e3c4bff-ac9f-4ac1-96c5-d2ea494d3e33
---
 src/templates/templatedlg.cpp |   56 ++++-------
 src/templates/ticketedit.cpp  |  216 +++++++++++++++++++++++++++++++++++++++--
 src/templates/ticketedit.h    |    8 +-
 3 files changed, 234 insertions(+), 46 deletions(-)

diff --git a/src/templates/templatedlg.cpp b/src/templates/templatedlg.cpp
index 3fd5b21..5e70b96 100644
--- a/src/templates/templatedlg.cpp
+++ b/src/templates/templatedlg.cpp
@@ -29,6 +29,7 @@ MTemplateChoice::MTemplateChoice(const QString&cd,const QString&tname,const QStr
 	:sgroup(sg),cachedir(cd)
 {
 	setWindowTitle(tr("Chose Template"));
+	setSizeGripEnabled(true);
 	QVBoxLayout *vl;
 	setLayout(vl=new QVBoxLayout);
 	vl->addWidget(new QLabel(tr("Please chose a variant of template %1:").arg(tname)));
@@ -72,6 +73,7 @@ MTemplateEditor::MTemplateEditor(MTemplateStore*s)
 	nochange=false;
 	
 	setWindowTitle(tr("Edit Template Directory"));
+	setSizeGripEnabled(true);
 	
 	QHBoxLayout*hl;
 	QVBoxLayout*vl,*vl2;
@@ -250,46 +252,28 @@ void MTemplateEditor::editItem()
 	QString fn=model->data(bidx,NAMEROLE).toString();
 	qDebug()<<"editing base"<<base<<"fn"<<fn;
 	//check extension
+	MTemplate::Types tp=MTemplate::UnknownTemplate;
+	MTemplate tmp;
 	if(fn!=""){
-		MTemplate tmp=store->getTemplateByFile(fn);
-		MTemplate::Type tp=tmp.type();
-		if(tp&MTemplate::OdfTemplateMask){
-			QMessageBox::warning(this,"Sorry","Sorry, no ODF editor yet.");
-		}else
-		if(tp==MTemplate::LabelTemplate){
-			MTicketEditor *ed=new MTicketEditor(this);
-			ed->loadFile(tmp.cacheFileName());
-			ed->show();
-		}else
-		if(tp==MTemplate::ZipTemplate){
-			QMessageBox::warning(this,"Sorry","Sorry, no ZIP selection");
-		}else{
-			QMessageBox::warning(this,tr("Warning"),tr("Unknown template type, cannot edit it."));
-		}
+		tmp=store->getTemplateByFile(fn);
+		tp=tmp.type();
 	}else{
+		tp=MTemplate::legalTypes(base);
 	}
-	/*QString ext=QFileInfo(fn).completeSuffix();
-	if(!MTemplate::legalSuffixes(base).contains(ext)){
-		QMessageBox::warning(this,tr("Warning"),tr("Files with this extension (%1) are not legal for this template.").arg(ext));
-		return;
-	}
-	//get new variant name
-	QStringList lst;
-	for(int i=0;i<model->rowCount(pidx);i++){
-		QStringList f=model->data(model->index(i,0,pidx),NAMEROLE).toString().split(",");
-		if(f.size()>1)
-			lst<<f[1];
-	}
-	QString nvar;
-	for(int i=0;i<1000000000;i++){
-		nvar=QString::number(i,16).toLower();
-		if(!lst.contains(nvar))break;
+	if(tp&MTemplate::OdfTemplateMask){
+		QMessageBox::warning(this,"Sorry","Sorry, no ODF editor yet.");
+	}else
+	if(tp==MTemplate::LabelTemplate){
+		MTicketEditor *ed=new MTicketEditor(this);
+		if(fn!="")
+			ed->loadFile(tmp.cacheFileName());
+		ed->show();
+	}else
+	if(tp==MTemplate::ZipTemplate){
+		QMessageBox::warning(this,"Sorry","Sorry, no ZIP selection");
+	}else{
+		QMessageBox::warning(this,tr("Warning"),tr("Unknown template type, cannot edit it."));
 	}
-	//send up
-	if(store->setTemplate(base+"."+ext+","+nvar,fn))
-		forceUpdate();
-	else
-		QMessageBox::warning(this,tr("Warning"),tr("Unable to upload file."));*/
 }
 
 void MTemplateEditor::saveItem()
diff --git a/src/templates/ticketedit.cpp b/src/templates/ticketedit.cpp
index b357367..08688ce 100644
--- a/src/templates/ticketedit.cpp
+++ b/src/templates/ticketedit.cpp
@@ -12,11 +12,63 @@
 
 #include "ticketedit.h"
 
+#include<QAction>
+#include<QBoxLayout>
+#include<QComboBox>
+#include<QDomDocument>
+#include<QDomElement>
+#include<QDoubleSpinBox>
+#include<QFileDialog>
+#include<QHeaderView>
+#include<QLabel>
 #include<QMenu>
 #include<QMenuBar>
-#include<QAction>
+#include<QMessageBox>
+#include<QPointF>
+#include<QSizeF>
+#include<QSplitter>
+#include<QStandardItemModel>
 #include<QStatusBar>
-#include<QFileDialog>
+#include<QTableView>
+#include<QUnZip>
+#include<QZip>
+
+class DPTR_CLASS_NAME(MTicketEditor)
+{
+	public:
+		//template file
+		QString mFileName;
+		//file contents
+		QMap<QString,QByteArray>mFiles;
+		QString mUnit;
+		QSizeF mSize;
+		enum Type{
+			Unknown,
+			LoadFont,
+			Picture,
+			Text,
+			Barcode
+		};
+		struct Line_s{
+			Type type;
+			QSizeF size;
+			QPointF offset;
+			QString file;
+			bool smooth;
+			QString font;
+			double fontsize;
+			Qt::Alignment align;
+		};
+		QList<Line_s>mLines;
+		//widgets
+		QDoubleSpinBox*labelwidth,*labelheight;
+		QComboBox*unitbox;
+		QTableView*itemtable,*filetable;
+		QStandardItemModel*itemmodel,*filemodel;
+		QWidget*labelpicture;
+};
+
+DEFINE_DPTR(MTicketEditor);
 
 MTicketEditor::MTicketEditor(QWidget* parent, Qt::WindowFlags f): QMainWindow(parent, f)
 {
@@ -34,32 +86,146 @@ MTicketEditor::MTicketEditor(QWidget* parent, Qt::WindowFlags f): QMainWindow(pa
 	m=mb->addMenu(tr("&Edit"));
 	m->addAction(tr("Add Item"));
 	m->addAction(tr("Delete Item"));
+	m->addSeparator();
+	m->addAction(tr("Add File"));
+	m->addAction(tr("Delete File"));
+	
+	//central
+	QSplitter*central=new QSplitter(Qt::Vertical);
+	setCentralWidget(central);
+	QWidget*w=new QWidget;
+	central->addWidget(w);
+	QVBoxLayout*vl;
+	QHBoxLayout*hl;
+	w->setLayout(vl=new QVBoxLayout);
+	vl->addLayout(hl=new QHBoxLayout,0);
+	hl->addWidget(new QLabel(tr("Label Size:")));
+	hl->addWidget(d->labelwidth=new QDoubleSpinBox);
+	hl->addWidget(new QLabel("x"));
+	hl->addWidget(d->labelheight=new QDoubleSpinBox);
+	hl->addWidget(d->unitbox=new QComboBox);
+	d->unitbox->addItem(tr("Millimeter"),"mm");
+	d->unitbox->addItem(tr("Inch"),"in");
+	hl->addStretch(1);
+	vl->addWidget(d->itemtable=new QTableView);
+	d->itemtable->setModel(d->itemmodel=new QStandardItemModel(this));
+	d->itemtable->horizontalHeader()->show();
+	d->itemtable->verticalHeader()->hide();
+	QSplitter*split;
+	central->addWidget(split=new QSplitter);
+	split->addWidget(d->filetable=new QTableView);
+	d->filetable->setModel(d->filemodel=new QStandardItemModel(this));
+	split->addWidget(d->labelpicture=new QWidget);
+	d->filetable->horizontalHeader()->show();
+	d->filetable->verticalHeader()->hide();
 	
 	//statusbar
 	statusBar()->setSizeGripEnabled(true);
 	setAttribute(Qt::WA_DeleteOnClose);
 }
 
-void MTicketEditor::loadFile(QString )
+void MTicketEditor::loadFile(QString fn)
+{
+	//try to open the file
+	if(fn=="")return;
+	QFile fd(fn);
+	if(!fd.open(QIODevice::ReadOnly)){
+		QMessageBox::warning(this, tr("Error"), tr("Unable to open file '%1' for reading.").arg(fn));
+		return;
+	}
+	QUnZip unz;
+	if(!unz.open(&fd)){
+		QMessageBox::warning(this, tr("Error"), tr("Unable to interpret file '%1'.").arg(fn));
+		return;
+	}
+	//clear cache
+	d->mFiles.clear();
+	d->mLines.clear();
+	//read data
+	unz.gotoFirstFile();
+	do{
+		QString ifn;
+		unz.getCurrentFileInfo(ifn,0);
+		QBuffer buf;buf.open(QIODevice::ReadWrite);
+		unz.getCurrentFile(buf);
+		if(ifn=="template.xml")
+			parseTemplate(buf.data());
+		else
+			d->mFiles.insert(ifn,buf.data());
+	}while(unz.gotoNextFile());
+	//update display
+	updateDisplay();
+}
+
+static inline QSizeF str2size(QString s)
+{
+	QStringList sl=s.trimmed().split(" ");
+	if(sl.size()!=2)return QSizeF();
+	return QSizeF(sl[0].toDouble(),sl[1].toDouble());
+}
+
+static inline QPointF str2point(QString s)
 {
+	QStringList sl=s.trimmed().split(" ");
+	if(sl.size()!=2)return QPointF();
+	return QPointF(sl[0].toDouble(),sl[1].toDouble());
+}
 
+void MTicketEditor::parseTemplate(QByteArray bytes)
+{
+	QDomDocument doc;
+	if(!doc.setContent(bytes)){
+		QMessageBox::warning(this,tr("Warning"),tr("Unable to interpret template data."));
+		return;
+	}
+	QDomElement root=doc.documentElement();
+	d->mSize=str2size(root.attribute("size"));
+	d->mUnit=root.attribute("unit","mm");
+	QDomNodeList nl=root.childNodes();
+	for(int i=0;i<nl.size();i++){
+		QDomElement el=nl.at(i).toElement();
+		if(el.isNull())continue;
+		QString tn=el.tagName();
+		Private::Line_s line;
+		if(tn=="LoadFont")line.type=Private::LoadFont;else
+		if(tn=="Picture")line.type=Private::LoadFont;else
+		if(tn=="Text")line.type=Private::LoadFont;else
+		if(tn=="Barcode")line.type=Private::LoadFont;
+		else line.type=Private::Unknown;
+		line.file=el.attribute("file");
+		line.font=el.attribute("font");
+		line.fontsize=el.attribute("fontsize","10").toDouble();
+		line.offset=str2point(el.attribute("offset"));
+		line.size=str2size(el.attribute("size"));
+		line.smooth=el.attribute("smoot")=="1";
+		line.align=0;
+		tn=el.attribute("align");
+		if(tn=="left")line.align=Qt::AlignLeft;else
+		if(tn=="right")line.align=Qt::AlignRight;else
+		if(tn=="center")line.align=Qt::AlignHCenter;
+		tn=el.attribute("valign");
+		if(tn=="top")line.align|=Qt::AlignTop;else
+		if(tn=="bottom")line.align|=Qt::AlignBottom;else
+		if(tn=="center")line.align|=Qt::AlignVCenter;
+		d->mLines.append(line);
+	}
 }
 
 void MTicketEditor::openFile()
 {
 	QString fn=QFileDialog::getOpenFileName(this,tr("Open Ticket Template"));
 	if(fn!=""){
-		mFileName=fn;
+		d->mFileName=fn;
 		loadFile(fn);
 	}
 }
 
 void MTicketEditor::saveFile()
 {
-	if(mFileName.left(2)==":/" || mFileName=="")
+	if(d->mFileName=="" || d->mFileName.left(2)==":/")
 		saveFileAs();
 	else
-		saveFile(mFileName);
+		saveFile(d->mFileName);
 }
 void MTicketEditor::saveFile ( QString )
 {
@@ -67,9 +233,9 @@ void MTicketEditor::saveFile ( QString )
 }
 void MTicketEditor::saveFileAs()
 {
-	QString fn=QFileDialog::getSaveFileName(this,tr("Save Ticket Template"),mFileName);
+	QString fn=QFileDialog::getSaveFileName(this,tr("Save Ticket Template"),d->mFileName);
 	if(fn!=""){
-		mFileName=fn;
+		d->mFileName=fn;
 		saveFile(fn);
 	}
 }
@@ -82,6 +248,40 @@ void MTicketEditor::upload()
 
 }
 
+void MTicketEditor::updateDisplay()
+{
+	if(d->mFileName=="")
+		setWindowTitle(tr("Label Template Editor"));
+	else
+		setWindowTitle(tr("Label Template Editor [%1]").arg(d->mFileName));
+	//basics
+	d->labelwidth->setValue(d->mSize.width());
+	d->labelheight->setValue(d->mSize.height());
+	for(int i=0;i<d->unitbox->count();i++)
+		if(d->unitbox->itemData(i).toString()==d->mUnit)
+			d->unitbox->setCurrentIndex(i);
+	//files
+	d->filemodel->clear();
+	if(d->filemodel->columnCount()<2)
+		d->filemodel->insertColumns(0,2);
+	d->filemodel->setHorizontalHeaderLabels(QStringList()<<tr("File Name")<<tr("Size"));
+	//items
+	d->itemmodel->clear();
+	if(d->itemmodel->columnCount()==0)
+		d->itemmodel->insertColumns(0,5);
+	d->itemmodel->setHorizontalHeaderLabels(QStringList()
+		<<tr("Type")
+		<<tr("Size")
+		<<tr("Offset")
+		<<tr("File/Font")
+		<<tr("Font Size")
+		<<tr("smooth")
+		<<tr("Horiz. Alignment")
+		<<tr("Vert. Alignment")
+		);
+	//do rendering
+	rerender();
+}
 
 void MTicketEditor::rerender()
 {
diff --git a/src/templates/ticketedit.h b/src/templates/ticketedit.h
index c2f34a8..1f2878f 100644
--- a/src/templates/ticketedit.h
+++ b/src/templates/ticketedit.h
@@ -14,11 +14,15 @@
 #define MAGICSMOKE_TICKETEDIT_H
 
 #include <QMainWindow>
+#include <QMap>
+
+#include "dptr.h"
 
 /**An editor for ticket templates.*/
 class MTicketEditor:public QMainWindow
 {
 	Q_OBJECT
+	DECLARE_DPTR(d);
 	public:
 		///instantiates the editor
 		MTicketEditor(QWidget* parent = 0, Qt::WindowFlags f = 0);
@@ -40,8 +44,8 @@ class MTicketEditor:public QMainWindow
 		void upload();
 	private slots:
 		void rerender();
-	private:
-		QString mFileName;
+		void parseTemplate(QByteArray);
+		void updateDisplay();
 };
 
 #endif
-- 
1.7.2.5