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aucrEdit.cpp
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aucrEdit.cpp
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//aucrEdit.cpp
#include "aucrEdit.h"
#include <qaccel.h>
MyDialog::MyDialog( QWidget * parent=0, const char * name=0, bool modal=FALSE, WFlags f=0 ) : QDialog( parent, name, modal, f )
{
}
MyDialog::~MyDialog()
{
}
void MyDialog::save()
{
this->done( 1 );
}
void MyDialog::cancel()
{
this->done( 0 );
}
void MyDialog::discard()
{
this->done( 2 );
}
MyFileSelector::MyFileSelector( const QString & f, QWidget * parent, const char * name = 0,
bool newVisible = TRUE, bool closeVisible = TRUE ) :
QHBox( parent, name, Qt::WType_Modal )
{
fileBrowse = new FileSelector( f, this, "fileBrowse", newVisible, closeVisible );
connect( fileBrowse, SIGNAL( fileSelected( const DocLnk & ) ), this, SIGNAL( fileSelected( const DocLnk & ) ) );
connect( fileBrowse, SIGNAL( newSelected( const DocLnk & ) ), this, SIGNAL( newSelected( const DocLnk & ) ) );
connect( fileBrowse, SIGNAL( closeMe() ), this, SIGNAL( closeMe() ) );
}
MyFileSelector::~MyFileSelector()
{
delete fileBrowse;
}
QSize MyFileSelector::sizeHint() const
{
return QSize( 200, 200 );
}
QSizePolicy MyFileSelector::sizePolicy() const
{
return QSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed );
}
void MyFileSelector::reread()
{
fileBrowse->reread();
}
aucrEdit::aucrEdit( QWidget* parent, const char* name, WFlags f ) : QMainWindow( parent, name, ( f || Qt::WType_TopLevel ) )
{
int i;
myMenu = new QMenuBar( this, "myMenu" );
fileMenu = new QPopupMenu( this, "fileMenu" );
fileMenu->insertItem( "New Text", this, SLOT( newText() ), 0, -1, 0 );
fileMenu->insertItem( "New Alphabet", this, SLOT( newAlphabet() ), 0, -1, 1 );
fileMenu->insertItem( "Open Text...", this, SLOT( openText() ), 0, -1, 2 );
fileMenu->insertItem( "Open Alphabet...", this, SLOT( openAlphabet() ), 0, -1, 3 );
fileMenu->insertItem( "Save Text", this, SLOT( saveText() ), 0, -1, 4 );
fileMenu->insertItem( "Save Alphabet", this, SLOT( saveAlphabet() ), 0, -1, 5 );
fileMenu->insertItem( "Save Text As...", this, SLOT( saveAsText() ), 0, -1, 6 );
fileMenu->insertItem( "Save Alphabet As...", this, SLOT( saveAsAlphabet() ), 0, -1, 7 );
fileMenu->insertItem( "Quit", qApp, SLOT( closeAllWindows() ), 0, -1, 8 );
connect( fileMenu, SIGNAL( aboutToShow() ), this, SLOT( checkFileMenu() ) );
myMenu->insertItem( "File", fileMenu, -1, 0 );
editMenu = new QPopupMenu( this, "editMenu" );
editMenu->insertItem( "Cut", this, SLOT( cut() ), 0, -1, 0 );
editMenu->insertItem( "Copy", this, SLOT( copy() ), 0, -1, 1 );
editMenu->insertItem( "Paste", this, SLOT( paste() ), 0, -1, 2 );
editMenu->insertItem( "Delete", this, SLOT( deleteMe() ), 0, -1, 3 );
editMenu->insertItem( "Select All", this, SLOT( selectAll() ), 0, -1, 4 );
connect( editMenu, SIGNAL( aboutToShow() ), this, SLOT( checkEditMenu() ) );
myMenu->insertItem( "Edit", editMenu, -1, 1 );
viewMenu = new QPopupMenu( this, "viewMenu" );
viewMenu->insertItem( "Text Editor", this, SLOT( viewText() ), 0, -1, 0 );
viewMenu->insertItem( "Alphabet Editor", this, SLOT( viewAlphabet() ), 0, -1, 1 );
viewMenu->insertItem( "Always Clear", this, SLOT( setClear() ), 0, -1, 2 );
viewMenu->setCheckable( true );
connect( viewMenu, SIGNAL( aboutToShow() ), this, SLOT( checkViewMenu() ) );
myMenu->insertItem( "View", viewMenu, -1, 2 );
helpMenu = new QPopupMenu( this, "helpMenu" );
helpMenu->insertItem( "about Qtopia...", this, SLOT( aboutQtopia() ), 0, -1, 0 );
helpMenu->insertItem( "about AUCR...", this, SLOT( aboutAUCR() ), 0, -1, 1 );
helpMenu->insertItem( "using aucrEdit...", this, SLOT( usingaucrEdit() ), 0, -1, 2 );
myMenu->insertItem( "Help", helpMenu, -1, 3 );
myMenu->setSeparator( QMenuBar::InWindowsStyle );
myStack = new QWidgetStack( this, "myStack" );
TextWidget = new textEdit( myStack, "TextWidget" );
AlfWidget = new alfEdit( myStack, "AlfWidget" );
myStack->addWidget( TextWidget, 0 );
myStack->addWidget( AlfWidget, 1 );
myStack->raiseWidget( TextWidget );
this->setCentralWidget( myStack );
entry = TextWidget->getRecogArea();
textbox = (MyMultiLineEdit*) TextWidget->getMyMultiLineEdit();
entry1 = AlfWidget->getEditArea1();
entry2 = AlfWidget->getEditArea2();
entry3 = AlfWidget->getEditArea3();
myAlf = NULL;
myAlfFile = NULL;
myTextFile = NULL;
DocLnk* tempFile;
defConfig = new Config( "aucrEdit" );
defConfig->setGroup( "Common" );
if ( defConfig->hasKey( "alphabetFile" ) )
{
tempFile = new DocLnk( defConfig->readEntry( "alphabetFile" ) );
fm = new FileManager();
if( fm->exists( *tempFile ) )
{
delete fm;
this->openAlphabet( *tempFile );
}
else
{
delete fm;
defConfig->removeEntry( "alphabetFile" );
}
delete tempFile;
}
if( defConfig->hasKey( "textFile" ) )
{
tempFile = new DocLnk( defConfig->readEntry( "textFile" ) );
fm = new FileManager();
if( fm->exists( *tempFile ) )
{
delete fm;
this->openText( *tempFile );
}
else
{
delete fm;
defConfig->removeEntry( "textFile" );
}
delete tempFile;
}
if( defConfig->hasKey( "alwaysClear" ) && defConfig->readEntry( "alwaysClear" ) == "yes" )
{
viewMenu->setItemChecked( viewMenu->idAt( 2 ), false );
this->setClear();
}
else
{
viewMenu->setItemChecked( viewMenu->idAt( 2 ), true );
this->setClear();
}
delete defConfig;
if( myAlfFile == NULL )
{
this->newAlphabet();
}
if( myTextFile == NULL )
{
this->newText();
}
whichTextFile = new MyFileSelector( "text/plain", this, "whichTextFile", true, true );
connect( whichTextFile, SIGNAL( fileSelected( const DocLnk& ) ), this, SLOT( openText( const DocLnk& ) ) );
connect( whichTextFile, SIGNAL( closeMe() ), this, SLOT( callCloseText() ) );
connect( whichTextFile, SIGNAL( newSelected( const DocLnk& ) ), this, SLOT( newText() ) );
whichTextFile->setCaption( "Open Text File" );
whichAlfFile = new MyFileSelector( "application/x-aucr-alphabet", this, "whichAlfFile", true, true );
connect( whichAlfFile, SIGNAL( fileSelected( const DocLnk& ) ), this, SLOT( openAlphabet( const DocLnk& ) ) );
connect( whichAlfFile, SIGNAL( closeMe() ), this, SLOT( callCloseAlphabet() ) );
connect( whichAlfFile, SIGNAL( newSelected( const DocLnk& ) ), this, SLOT( newAlphabet() ) );
whichAlfFile->setCaption( "Open Alphabet File" );
bool startOnalf = false;
for( i = 1; i < qApp->argc(); i++ )
{
if( strcmp( qApp->argv()[i], "-alf" ) == 0 )
{
this->viewAlphabet();
startOnalf = true;
break;
}
}
if( !startOnalf )
{
this->viewText();
}
}
aucrEdit::~aucrEdit()
{
delete TextWidget;
delete AlfWidget;
delete myTextFile;
delete myAlfFile;
if( whichTextFile )
{
whichTextFile->close();
delete whichTextFile;
}
if( whichAlfFile )
{
whichAlfFile->close();
delete whichAlfFile;
}
AUCR_ALPHABET_Release( &myAlf );
}
void aucrEdit::closeEvent( QCloseEvent * e )
{
defConfig = new Config( "aucrEdit" );
defConfig->setGroup( "Common" );
if( viewMenu->isItemChecked( viewMenu->idAt( 2 ) ) )
{
defConfig->writeEntry( "alwaysClear", "yes" );
}
else
{
defConfig->writeEntry( "alwaysClear", "no" );
}
delete defConfig;
if( textDirty() )
{
if( !changedTextSave() )
{
e->ignore();
return;
}
}
if( alfDirty() )
{
if( !changedAlphabetSave() )
{
e->ignore();
return;
}
}
e->accept();
return;
}
void aucrEdit::setDocument( const QString& applnk_filename )
{
DocLnk* tempfile = new DocLnk( applnk_filename );
if( tempfile->isValid() )
{
if( tempfile->type() == "text/plain" )
{
if( textDirty() )
{
if( !changedTextSave() )
{
return;
}
}
openText( *tempfile );
}
else if( tempfile->type() == "application/x-aucr-alphabet" )
{
if( this->alfDirty() )
{
if( !changedAlphabetSave() )
{
return;
}
}
openAlphabet( *tempfile );
}
}
delete tempfile;
return;
}
void aucrEdit::alfChanged( AUCR_Alphabet_Ptr thisAlf )
{
entry1->setAlphabet( thisAlf );
entry2->setAlphabet( thisAlf );
entry3->setAlphabet( thisAlf );
entry->setAlphabet( thisAlf );
AlfWidget->setAlphabet( thisAlf );
return;
}
void aucrEdit::textChanged( QString thisText )
{
TextWidget->setText( thisText );
return;
}
void aucrEdit::newText()
{
if( textDirty() )
{
if( !changedTextSave() )
{
return;
}
}
if( myTextFile != NULL )
{
delete myTextFile;
myTextFile = NULL;
}
emit textChanged( "" );
this->viewText();
}
void aucrEdit::newAlphabet()
{
AUCR_Directional_Code_Map_Ptr dir;
if( this->alfDirty() )
{
if( !changedAlphabetSave() )
{
return;
}
}
dir = NULL;
error = AUCR_DIRECTIONAL_CODE_MAP_Init( 16, &dir );
if( error != AUCR_ERR_SUCCESS )
{
aucrEdit::errorDialog( error );
qApp->closeAllWindows();
}
dir->x[0] = 490;
dir->y[0] = -98;
dir->x[1] = 490;
dir->y[1] = 98;
dir->x[2] = 415;
dir->y[2] = 278;
dir->x[3] = 278;
dir->y[3] = 415;
dir->x[4] = 98;
dir->y[4] = 490;
dir->x[5] = -98;
dir->y[5] = 490;
dir->x[6] = -278;
dir->y[6] = 415;
dir->x[7] = -415;
dir->y[7] = -278;
dir->x[8] = -490;
dir->y[8] = 98;
dir->x[9] = -490;
dir->y[9] = -98;
dir->x[10] = -415;
dir->y[10] = -278;
dir->x[11] = -278;
dir->y[11] = -415;
dir->x[12] = -98;
dir->y[12] = -490;
dir->x[13] = 98;
dir->y[13] = -490;
dir->x[14] = 278;
dir->y[14] = -415;
dir->x[15] = 415;
dir->y[15] = -278;
if( myAlf != NULL )
{
AUCR_ALPHABET_Release( &myAlf );
}
error = AUCR_ALPHABET_Init( dir, 7, 64, &myAlf );
AUCR_DIRECTIONAL_CODE_MAP_Release( &dir );
if( error != AUCR_ERR_SUCCESS )
{
aucrEdit::errorDialog( error );
qApp->closeAllWindows();
}
myAlf->activity_regions[0].start = 0;
myAlf->activity_regions[0].stop = 63;
myAlf->activity_regions[1].start = 0;
myAlf->activity_regions[1].stop = 31;
myAlf->activity_regions[2].start = 32;
myAlf->activity_regions[2].stop = 63;
myAlf->activity_regions[3].start = 0;
myAlf->activity_regions[3].stop = 15;
myAlf->activity_regions[4].start = 16;
myAlf->activity_regions[4].stop = 31;
myAlf->activity_regions[5].start = 32;
myAlf->activity_regions[5].stop = 47;
myAlf->activity_regions[6].start = 48;
myAlf->activity_regions[6].stop = 63;
if( myAlfFile != NULL )
{
delete myAlfFile;
myAlfFile = NULL;
}
emit alfChanged( myAlf );
this->viewAlphabet();
}
void aucrEdit::openText()
{
whichTextFile->reread();
whichTextFile->show();
}
void aucrEdit::openText( const DocLnk& textfile )
{
if( textDirty() )
{
if( !changedTextSave() )
{
return;
}
}
QString text;
DocLnk* tempfile = new DocLnk( textfile );
fm = new FileManager();
fm->loadFile( *tempfile, text );
myTextString = new QString( text );
delete fm;
if( myTextFile != NULL )
{
delete myTextFile;
}
myTextFile = new DocLnk( *tempfile );
delete tempfile;
myTextFile->setType( "text/plain" );
myTextFile->setIcon( "aucredittext" );
myTextFile->writeLink();
this->textChanged( *myTextString );
this->viewText();
}
void aucrEdit::openAlphabet()
{
whichAlfFile->reread();
whichAlfFile->show();
}
void aucrEdit::openAlphabet( const DocLnk& alffile )
{
if( alfDirty() )
{
if( !changedAlphabetSave() )
{
return;
}
}
DocLnk* tempfile = new DocLnk( alffile );
if( myAlf != NULL )
{
AUCR_ALPHABET_Release( &myAlf );
myAlf = NULL;
}
error = AUCR_ALPHABET_Open_From_File( tempfile->file(), &myAlf );
if( error != AUCR_ERR_SUCCESS )
{
aucrEdit::errorDialog( error );
qApp->closeAllWindows();
}
if( myAlfFile != NULL )
{
delete myAlfFile;
}
myAlfFile = new DocLnk( *tempfile );
delete tempfile;
myAlfFile->setType( "application/x-aucr-alphabet" );
myAlfFile->setIcon( "aucreditalphabet" );
myAlfFile->writeLink();
this->alfChanged( myAlf );
this->viewAlphabet();
}
bool aucrEdit::saveText()
{
if( myTextFile == NULL )
{
return saveAsText();
}
else
{
fm = new FileManager();
if( fm->saveFile( *myTextFile, textbox->text() ) )
{
delete fm;
this->textChanged( (QString) textbox->text() );
if( myStack->visibleWidget() == TextWidget )
{
this->viewText();
}
defConfig = new Config( "aucrEdit" );
defConfig->setGroup( "Common" );
defConfig->writeEntry( "textFile", myTextFile->linkFile() );
delete defConfig;
return true;
}
delete fm;
}
return false;
}
bool aucrEdit::saveAlphabet()
{
if( myAlfFile == NULL )
{
return saveAsAlphabet();
}
else
{
fm = new FileManager();
if( fm->saveFile( *myAlfFile, "t e m p" ) )
{
delete fm;
QString tempname = QString( myAlfFile->linkFile() );
QString tempfile = QString( myAlfFile->file() );
delete myAlfFile;
error = AUCR_ALPHABET_Save_To_File( tempfile, myAlf );
if( error == AUCR_ERR_SUCCESS )
{
myAlfFile = new DocLnk( tempname );
this->alfChanged( myAlf );
if( myStack->visibleWidget() == AlfWidget )
{
this->viewAlphabet();
}
defConfig = new Config( "aucrEdit" );
defConfig->setGroup("Common" );
defConfig->writeEntry( "alphabetFile", myAlfFile->linkFile() );
delete defConfig;
return true;
}
else
{
aucrEdit::errorDialog( error );
qApp->closeAllWindows();
}
}
}
return false;
}
bool aucrEdit::saveAsText()
{
int state;
QString preName, postName;
DocLnk* tempFile = NULL;
defConfig = new Config( "aucrEdit" );
defConfig->setGroup( "Common" );
if( myTextFile != NULL )
{
preName = myTextFile->name();
state = 0;
}
else if( defConfig->hasKey( "textFile" ) )
{
tempFile = new DocLnk( defConfig->readEntry( "textFile" ) );
preName = tempFile->name();
state = 1;
}
else
{
preName = "myTextFile";
state = 2;
}
postName = aucrEdit::nameDialog( "Text", preName );
if( postName == "" )
{
return false;
}
else if( postName == preName )
{
if( state == 0 )
{
return saveText();
}
else if( state == 1 )
{
if( myTextFile != NULL )
{
delete myTextFile;
}
myTextFile = new DocLnk( *tempFile );
delete tempFile;
return saveText();
}
}
if( myTextFile != NULL )
{
delete myTextFile;
myTextFile = NULL;
}
if( tempFile != NULL )
{
delete tempFile;
tempFile = NULL;
}
DocLnkSet* textDoc = new DocLnkSet;
Global::findDocuments( textDoc, "text/plain" );
QList<DocLnk> textDocList = textDoc->children();
bool found = false;
for( tempFile = textDocList.first(); tempFile != 0; tempFile = textDocList.next() )
{
if( tempFile->name() == postName )
{
found = true;
break;
}
}
if( found )
{
myTextFile = new DocLnk( *tempFile );
}
else
{
myTextFile = new DocLnk();
myTextFile->setName( postName );
myTextFile->setType( "text/plain" );
myTextFile->setIcon( "aucredittext" );
myTextFile->file();
myTextFile->linkFile();
myTextFile->writeLink();
}
delete textDoc;
return saveText();
}
bool aucrEdit::saveAsAlphabet()
{
int state;
QString preName, postName;
DocLnk* tempFile = NULL;
defConfig = new Config( "aucrEdit" );
defConfig->setGroup( "Common" );
if( myAlfFile != NULL )
{
preName = myAlfFile->name();
state = 0;
}
else if( defConfig->hasKey( "alphabetFile" ) )
{
tempFile = new DocLnk( defConfig->readEntry( "alphabetFile" ) );
preName = tempFile->name();
state = 1;
}
else
{
preName = "myAlfFile";
state = 2;
}
postName = aucrEdit::nameDialog( "Alphabet", preName );
if( postName == "" )
{
return false;
}
else if( postName == preName )
{
if( state == 0 )
{
return saveAlphabet();
}
else if( state == 1 )
{
if( myAlfFile != NULL )
{
delete myAlfFile;
}
myAlfFile = new DocLnk( *tempFile );
delete tempFile;
return saveAlphabet();
}
}
if( myAlfFile != NULL )
{
delete myAlfFile;
myAlfFile = NULL;
}
if( tempFile != NULL )
{
delete tempFile;
tempFile = NULL;
}
DocLnkSet* alfDoc = new DocLnkSet;
Global::findDocuments( alfDoc, "application/x-aucr-alphabet" );
QList<DocLnk> alfDocList = alfDoc->children();
bool found = false;
for( tempFile = alfDocList.first(); tempFile != 0; tempFile = alfDocList.next() )
{
if( tempFile->name() == postName )
{
found = true;
break;
}
}
if( found )
{
myAlfFile = new DocLnk( *tempFile );
}
else
{
myAlfFile = new DocLnk();
myAlfFile->setName( postName );
myAlfFile->setType( "application/x-aucr-alphabet" );
myAlfFile->setIcon( "aucreditalphabet" );
myAlfFile->file();
myAlfFile->linkFile();
myAlfFile->writeLink();
}
delete alfDoc;
return saveAlphabet();
}
void aucrEdit::callCloseText()
{
if( whichTextFile != NULL )
{
whichTextFile->hide();
}
}
void aucrEdit::callCloseAlphabet()
{
if( whichAlfFile != NULL )
{
whichAlfFile->hide();
}
}
bool aucrEdit::changedTextSave()
{
int what;
bool done = false;
while( !done )
{
what = aucrEdit::saveDialog( "Text" );
if( what == 1 )
{
done = this->saveAsText();
}
else
{
done = true;
}
}
if( what == 0 )
{
return false;
}
return true;
}
bool aucrEdit::changedAlphabetSave()
{
int what;
bool done = false;
while( !done )
{
what = aucrEdit::saveDialog( "Alphabet" );
if( what == 1 )
{
done = this->saveAsAlphabet();
}
else
{
done = true;
}
}
if( what == 0 )
{
return false;
}
return true;
}
void aucrEdit::cut()
{
textbox->cut();
}
void aucrEdit::copy()
{
textbox->copy();
}
void aucrEdit::paste()
{
textbox->paste();
}
void aucrEdit::deleteMe()
{
textbox->myDel();
}
void aucrEdit::selectAll()
{
textbox->selectAll();
}
void aucrEdit::viewText()
{
myStack->raiseWidget( TextWidget );
textbox->setFocus();
if( myTextFile == NULL )
{
this->setCaption( "aucrEdit:Text" );
}
else
{
this->setCaption( "aucrEdit:Text-" + myTextFile->name() );
}
}
void aucrEdit::viewAlphabet()
{
myStack->raiseWidget( AlfWidget );
if( myAlfFile == NULL )
{
this->setCaption( "aucrEdit:Alphabet" );
}
else
{
this->setCaption( "aucrEdit:Alphabet-" + myAlfFile->name() );
}
}
void aucrEdit::setClear()
{
if( viewMenu->isItemChecked( viewMenu->idAt( 2 ) ) )
{
viewMenu->setItemChecked( viewMenu->idAt( 2 ), false );
entry->setClear( false );
}
else
{
viewMenu->setItemChecked( viewMenu->idAt( 2 ), true );
entry->setClear( true );
}
}
void aucrEdit::aboutQtopia()
{
QMessageBox::aboutQt ( this, "About Qtopia" );
}
void aucrEdit::aboutAUCR()
{
Global::execute( "helpbrowser", "aucr.html" );
}
void aucrEdit::usingaucrEdit()
{
if( myStack->visibleWidget() == AlfWidget )
{
Global::execute( "helpbrowser", "editalphabet.html" );
}
else
{
Global::execute( "helpbrowser", "edittext.html" );
}
}
void aucrEdit::checkFileMenu()
{
if( this->textDirty() )
{
fileMenu->setItemEnabled( fileMenu->idAt( 4 ), true );
}
else
{
fileMenu->setItemEnabled( fileMenu->idAt( 4 ), false );
}
if( this->alfDirty() )
{
fileMenu->setItemEnabled( fileMenu->idAt( 5 ), true );
}
else
{
fileMenu->setItemEnabled( fileMenu->idAt( 5 ), false );
}
}
void aucrEdit::checkEditMenu()
{
if( myStack->visibleWidget() != TextWidget )
{
editMenu->setItemEnabled( editMenu->idAt( 0 ), false );
editMenu->setItemEnabled( editMenu->idAt( 1 ), false );
editMenu->setItemEnabled( editMenu->idAt( 2 ), false );
editMenu->setItemEnabled( editMenu->idAt( 3 ), false );
editMenu->setItemEnabled( editMenu->idAt( 4 ), false );
}
else
{
if( qApp->clipboard()->text() == NULL )
{
editMenu->setItemEnabled( editMenu->idAt( 2 ), false );
}
else
{
editMenu->setItemEnabled( editMenu->idAt( 2 ), true );
}
if( textbox->myHasMarkedText() )
{
editMenu->setItemEnabled( editMenu->idAt( 0 ), true );
editMenu->setItemEnabled( editMenu->idAt( 1 ), true );
editMenu->setItemEnabled( editMenu->idAt( 3 ), true );
}
else
{
editMenu->setItemEnabled( editMenu->idAt( 0 ), false );
editMenu->setItemEnabled( editMenu->idAt( 1 ), false );
editMenu->setItemEnabled( editMenu->idAt( 3 ), false );
}