Added KDE3 version of SoundKonverter

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/soundkonverter@1097614 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 325 insertions, 0 deletions

diff --git a/src/cuesheeteditor.cpp b/src/cuesheeteditor.cpp
new file mode 100755
index 0000000..206611b
--- /dev/null
+++ b/src/cuesheeteditor.cpp
@@ -0,0 +1,325 @@
+
+#include "cuesheeteditor.h"
+
+#include <qlayout.h>
+#include <qstring.h>
+
+#include <klocale.h>
+#include <kiconloader.h>
+#include <kpushbutton.h>
+#include <kmessagebox.h>
+//#include <ktextedit.h>
+
+/*#include <kparts/factory.h> // KPart Factory
+#include <klibloader.h>     // LibLoader, contains factories
+#include <kate/document.h>  // Katepart document
+#include <kate/view.h>      // Katepart view
+*/
+
+// ### soundkonverter 0.4: import/export flac cuesheet
+
+CuesheetEditor::CuesheetEditor( QWidget *parent, const char *name, bool modal, WFlags f )
+    : KDialog( parent, name, modal, f )
+{
+    // TODO can the cuesheet editor be extendet by more tags (composer), etc.
+
+    // create an icon loader object for loading icons
+    KIconLoader* iconLoader = new KIconLoader();
+
+    setCaption( i18n("Cuesheet Editor") );
+    resize( 600, 400 );
+    setIcon( iconLoader->loadIcon("kwrite",KIcon::Small) );
+
+    QGridLayout *grid = new QGridLayout( this, 4, 1, 11, 6 );
+
+    tTextEdit = new KTextEdit( this, "tTextEdit" );
+    tTextEdit->setFocus();
+    grid->addWidget( tTextEdit, 0, 0 );
+
+/*
+    // Get KPart factory for the katepart library.
+    // This returns 0, if the library can not be found
+    KParts::Factory* factory = (KParts::Factory *)
+        KLibLoader::self()->factory ("libkatepart");
+
+    if (factory)
+    {
+        // The library was found, so create the Kate::Document
+        KTextEditor::Document *doc = (KTextEditor::Document *)
+            factory->createPart( 0, "", this, "", "KTextEditor::Document" );
+
+        // The document only represents the document, to view
+        // the document's content
+        // we have to create a view for the document.
+        Kate::View *view = (Kate::View *) doc->createView( this, 0L );
+
+        // all went well, so return the view
+        //return view;
+        grid->addWidget( view, 0, 0 );
+    }
+    else
+    {
+        // The library was not found
+        //return 0L;
+    }
+*/
+
+    QHBoxLayout *buttonBox = new QHBoxLayout();
+    grid->addLayout( buttonBox, 3, 0 );
+
+    pHelp = new KPushButton( iconLoader->loadIcon("help",KIcon::Small), "", this, "pHelp" );
+    buttonBox->addWidget( pHelp );
+    connect( pHelp, SIGNAL(clicked()),
+               this, SLOT(help())
+             );
+
+    pGenerate = new KPushButton( iconLoader->loadIcon("filenew",KIcon::Small), i18n("Generate"), this, "pGenerate" );
+    buttonBox->addWidget( pGenerate );
+    connect( pGenerate, SIGNAL(clicked()),
+               this, SLOT(generate())
+             );
+
+    pConvert = new KPushButton( iconLoader->loadIcon("run",KIcon::Small), i18n("Format"), this, "pConvert" );
+    buttonBox->addWidget( pConvert );
+    connect( pConvert, SIGNAL(clicked()),
+               this, SLOT(convert())
+             );
+
+    pShift = new KPushButton( iconLoader->loadIcon("reload",KIcon::Small), i18n("Shift Title/Performer"), this, "pShift" );
+    buttonBox->addWidget( pShift );
+    connect( pShift, SIGNAL(clicked()),
+               this, SLOT(shift())
+             );
+
+    buttonBox->addStretch();
+
+    pOk = new KPushButton(iconLoader->loadIcon("exit",KIcon::Small), i18n("Close"), this, "pOk" );
+    pOk->setFocus();
+    buttonBox->addWidget( pOk );
+    connect( pOk, SIGNAL(clicked()),
+               this, SLOT(accept())
+             );
+
+    // delete the icon loader object
+    delete iconLoader;
+}
+
+CuesheetEditor::~CuesheetEditor()
+{}
+
+void CuesheetEditor::help()
+{
+    KMessageBox::information( this,
+        i18n("<p>With this small tool you can process cue files as they are used for burning music mixes and for organizing them in media players like amaroK.<br><br>You can generate a new file by pasting text into the input area. It must be formated the following way:<br><br>Title - Artist [time]<br>Title - Artist [3:25]<br>Title - Artist [2:37]<br>...<br>A tip: Use kwrite and regular expressions to format it this way.</p>"),
+        i18n("Cuesheet Editor - Help") );
+}
+
+void CuesheetEditor::generate()
+{
+    QString text = tTextEdit->text();
+    QString newText;
+    QStringList titleList, performerList;
+    QValueList<int> timeList;
+    QString time;
+    int min, sec;
+    int index;
+
+    while( index != -1 )
+    {
+        index = text.find( " - " );
+        if( index == -1 )
+            break;
+        titleList.append( text.left(index) );
+        text.remove( 0, index + 3 );
+        index=text.find( " [" );
+        if( index == -1 )
+            break;
+        performerList.append( text.left(index) );
+        text.remove( 0, index + 2 );
+        index = text.find( "]" );
+        if( index == -1 )
+            break;
+        time = text.left( index );
+        sscanf( time, "%i:%i", &min, &sec );
+        timeList.append( min * 60 + sec );
+        text.remove( 0, index + 2 );
+    }
+
+    newText.append( "TITLE \"\"\n" );
+    newText.append( "PERFORMER \"\"\n" );
+    newText.append( "FILE \"\" MP3\n" );
+
+    int TRACK = 1;
+    int INDEX = 0;
+    bool addFrames = false;
+    QStringList::Iterator performerIt = performerList.begin();
+    QValueList<int>::Iterator timeIt = timeList.begin();
+    for( QStringList::Iterator titleIt = titleList.begin(); titleIt != titleList.end(); ++titleIt )
+    {
+        newText.append( QString().sprintf("  TRACK %02i AUDIO\n",TRACK ) );
+        newText.append( "    TITLE \"" + (*titleIt) + "\"\n" );
+        newText.append( "    PERFORMER \"" + (*performerIt) + "\"\n" );
+        if( addFrames ) {
+            newText.append( QString().sprintf("    INDEX 01 %02i:%02i:37\n",INDEX/60,INDEX%60) );
+            INDEX++;
+            addFrames = false;
+        }
+        else {
+            newText.append( QString().sprintf("    INDEX 01 %02i:%02i:00\n",INDEX/60,INDEX%60) );
+            addFrames = true;
+        }
+
+        performerIt++;
+        timeIt++;
+        TRACK++;
+        INDEX += (*timeIt);
+    }
+
+    tTextEdit->setText(newText);
+}
+
+void CuesheetEditor::convert()
+{
+    QString text=tTextEdit->text();
+    QString newText;
+    QString tmpText;
+    QString first, rest;
+    QStringList splinters;
+    int index;
+
+    while( index!=-1 )
+    {
+        index=text.find("\"");
+        if( index==-1 )
+            break;
+        newText+=text.left(index+1);
+        text.remove(0,index+1);
+        index=text.find("\"");
+        tmpText=text.left(index+1);
+        text.remove(0,index+1);
+        if( newText.right(6) == "FILE \"" )
+        {
+            newText+=tmpText;
+            continue;
+        }
+        splinters=QStringList::split(' ',tmpText);
+        for( QStringList::Iterator it=splinters.begin(); it!=splinters.end(); ++it )
+        {
+            for( uint i=0; i<(*it).length(); i++ )
+            {
+                if( (*it).left(i).lower() != (*it).left(i).upper() )
+                {
+                    index=i;
+                    break;
+                }
+            }
+            first=(*it).left(index);
+            first=first.upper();
+            rest=(*it).right((*it).length()-index);
+            rest=rest.lower();
+            for( uint i=0; i<rest.length(); i++ )
+            {
+                /*if( rest.mid(i,1).lower() == rest.mid(i,1).upper() )
+                {
+                    rest=rest.left(i+1)+rest.mid(i+1,1).upper()+rest.right(rest.length()-i-2);
+                }*/
+                if( rest.mid(i,1) == "-" )
+                {
+                    rest=rest.left(i+1)+rest.mid(i+1,1).upper()+rest.right(rest.length()-i-2);
+                }
+                if( rest.mid(i,1).lower() == "j" && rest.mid(i-1,1).lower() == "d" )
+                {
+                    rest=rest.left(i-1)+rest.mid(i-1,2).upper()+rest.right(rest.length()-i-1);
+                }
+                if( rest.mid(i,1).lower() == "j" && first.right(1).lower() == "d" )
+                {
+                    rest=rest.left(i)+rest.mid(i,1).upper()+rest.right(rest.length()-i-1);
+                }
+            }
+
+            newText += first + rest + " ";
+        }
+        newText.remove( newText.length() - 1, 1 );
+    }
+
+    newText += text;
+
+    tTextEdit->setText( newText );
+}
+
+void CuesheetEditor::shift() //move the title to "PERFORMER" and performer to "TITLE"
+{
+    QString text = tTextEdit->text();
+    QString newText;
+    QString line, title="", performer="";
+    int index;
+
+    while( index !=- 1 )
+    {
+        index = text.find("\n");
+        if( index == -1 )
+            break;
+        line = text.left(index+1);
+        text.remove(0,index+1);
+        // TODO clean up
+        if( line.find( "TITLE" ) != -1 ) {
+            line.replace( "TITLE", "PERFORMER" );
+            if( performer != "" ) newText += performer;
+            performer=line;
+        }
+        else if( line.find( "PERFORMER" ) != -1 ) {
+            line.replace( "PERFORMER", "TITLE" );
+            if( title != "" ) newText += title;
+            title = line;
+        }
+        else {
+            if( title != "" ) newText += title;
+            if( performer != "" ) newText += performer;
+            title = "";
+            performer = "";
+            newText += line;
+        }
+
+        if( title != "" && performer != "" ) {
+            newText += title;
+            newText += performer;
+            title = "";
+            performer = "";
+        }
+    }
+
+    tTextEdit->setText( newText );
+}
+
+
+/*
+void CuesheetEditor::shift() //replace title by performer and reverse
+{
+    QString text=tTextEdit->text();
+    QString newText;
+    QString line, title, performer;
+    int index;
+
+    while( index!=-1 )
+    {
+        index=text.find("\n");
+        if( index==-1 )
+            break;
+        line=text.left(index+1);
+        text.remove(0,index+1);
+        if( line.find("    TITLE \"") != -1 ) {
+            line.replace("    TITLE \"","    PERFORMER \"");
+            newText+=line;
+        }
+        else if( line.find("    PERFORMER \"") != -1 ) {
+            line.replace("    PERFORMER \"","    TITLE \"");
+            newText+=line;
+        }
+        else {
+            newText+=line;
+        }
+    }
+
+    tTextEdit->setText(newText);
+}
+*/