Added abandoned KDE3 version of kbarcode

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kbarcode@1090667 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 477 insertions, 0 deletions

diff --git a/kbarcode/tokendialog.cpp b/kbarcode/tokendialog.cpp
new file mode 100644
index 0000000..7b4238a
--- /dev/null
+++ b/kbarcode/tokendialog.cpp
@@ -0,0 +1,477 @@
+/***************************************************************************
+                          tokendialog.h  -  description
+                             -------------------
+    begin                : Sat Oct 23 2004
+    copyright            : (C) 2004 by Dominik Seichter
+    email                : domseichter@web.de
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program 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 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include "tokendialog.h"
+#include "tokenprovider.h"
+#include "sqltables.h"
+#include "dstextedit.h"
+
+#include <klineedit.h>
+#include <klistbox.h>
+#include <klistview.h>
+#include <klocale.h>
+
+#include <qhbox.h> 
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qsplitter.h>
+#include <qtooltip.h>
+#include <qvaluelist.h>
+#include <qvbox.h>
+#include <qvbuttongroup.h>
+#include <qwidgetstack.h>
+#include <qradiobutton.h>
+#include <kcombobox.h>
+#include <qtextbrowser.h>
+#include <kpushbutton.h>
+
+TokenDialog::TokenDialog(TokenProvider* token ,QWidget *parent, const char *name)
+    : KWizard( parent, name ), m_token( token )
+{
+    m_custom_tokens = m_token->listUserVars();
+
+    setupPage1();
+    setupPage2();
+    setupPage3();
+
+    setupStackPage1();
+    setupStackPage2();
+ 
+    setupStack2Page1();
+    setupStack2Page2();
+    setupStack2Page3();
+    setupStack2Page4();
+    setupStack2Page5();
+
+    enableControls();
+}
+
+void TokenDialog::setupPage1()
+{
+    QVButtonGroup* page = new QVButtonGroup( i18n("What do you want to insert?") );
+
+    radioFixed = new QRadioButton( i18n("Insert a &fixed data field"), page );
+    radioCustom = new QRadioButton( i18n("Insert a &custom SQL query, variable or JavaScript function"), page );
+    
+    radioFixed->setChecked( true );
+
+    addPage( page, i18n("Step 1 of 3") );
+}
+
+void TokenDialog::setupPage2()
+{
+    page2 = new QWidgetStack();
+
+    addPage( page2, i18n("Step 2 of 3") );
+}
+
+void TokenDialog::setupPage3()
+{
+    page3 = new QWidgetStack();
+
+    addPage( page3, i18n("Step 3 of 3") );
+}
+
+void TokenDialog::setupStackPage1()
+{
+    stackPage1 = new QVBox();
+
+    QVButtonGroup* group = new QVButtonGroup( i18n("What do you want to insert?"), stackPage1 );
+    radioAll = new QRadioButton( i18n("&Select from a list of all tokens"), group );
+    radioLabel = new QRadioButton( i18n("Insert printing &informations"), group );
+    radioSQL = new QRadioButton( i18n("&Insert a database field"), group );
+    radioDate = new QRadioButton( i18n("Insert a &date/time function"), group );
+    radioAddress = new QRadioButton( i18n("Insert an &addressbook field"), group );
+
+    radioAll->setChecked( true );
+
+    page2->addWidget( stackPage1 );
+}
+
+void TokenDialog::setupStackPage2()
+{
+    stackPage2 = new QVBox();
+
+    QVButtonGroup* group = new QVButtonGroup( i18n("What do you want to insert?"), stackPage2 );
+
+    radioVariable = new QRadioButton( i18n("Insert a custom &variable"), group );
+    radioSQLQuery = new QRadioButton( i18n("Insert a &SQL query"), group );
+    radioJavaScript = new QRadioButton( i18n("Insert a &JavaScript function"), group );
+
+    radioVariable->setChecked( true );
+
+    connect( radioVariable, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
+    connect( radioSQLQuery, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
+    connect( radioJavaScript, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
+
+    page2->addWidget( stackPage2 );
+}
+
+void TokenDialog::setupStack2Page1()
+{
+    stack2Page1 = new QWidget();
+
+    QVBoxLayout* layout = new QVBoxLayout( stack2Page1 );
+    QSplitter* splitter = new QSplitter( stack2Page1 );
+    layout->addWidget( splitter );
+    
+    QVBox* left = new QVBox( splitter );
+    QVBox* right = new QVBox( splitter );
+    
+    QLabel* label = new QLabel( i18n("&Category:"), left );
+    category = new KListBox( left );
+    label->setBuddy( category );
+
+    label = new QLabel( i18n("&Token:"), right );
+    allList = new KListView( right );
+    allList->addColumn( i18n("Token"), 0 );
+    allList->addColumn( i18n("Description"), 1 );
+    allList->setColumnWidthMode( 0, QListView::Maximum );
+    allList->setColumnWidthMode( 1, QListView::Maximum );
+    label->setBuddy( allList );
+    label = new QLabel( i18n("&Custom Expression to be inserted in the token."), right );
+    lineEdit = new KLineEdit( right );
+    lineEdit->setEnabled( false );
+    label->setBuddy( lineEdit );
+
+    QToolTip::add( lineEdit, i18n("<qt>Certain tokens, like for exaple the sqlquery token need arguments. "
+				  "In the case of the sqlquery token, the sure has to enter a sql query in "
+				  "this text field.</qt>" ) );
+
+    QValueList<int> sizes;
+    int w = (width() / 4);
+    sizes << w << w * 3;
+    
+    left->setStretchFactor( category, 2 );
+    right->setStretchFactor( allList, 2 );
+    splitter->setSizes( sizes );
+
+    connect( category, SIGNAL( executed( QListBoxItem* ) ), this, SLOT( categoryChanged( QListBoxItem* ) ) );
+    connect( allList, SIGNAL( clicked( QListViewItem* ) ), this, SLOT( itemChanged( QListViewItem* ) ) );
+
+    initAll();
+
+    page3->addWidget( stack2Page1 );
+}
+
+void TokenDialog::setupStack2Page2()
+{
+    stack2Page2 = new QVBox();
+
+    labelList = new KListView( stack2Page2 );
+    labelList->addColumn( i18n("Token"), 0 );
+    labelList->addColumn( i18n("Description"), 1 );
+    labelList->setColumnWidthMode( 0, QListView::Maximum );
+    labelList->setColumnWidthMode( 1, QListView::Maximum );
+
+    connect( labelList, SIGNAL( selectionChanged() ), this, SLOT( enableControls() ) );
+    connect( labelList, SIGNAL( doubleClicked( QListViewItem *, const QPoint &, int ) ), this, SLOT( accept() ) );
+
+    page3->addWidget( stack2Page2 );
+}
+
+void TokenDialog::setupStack2Page3() 
+{
+    stack2Page3 = new QVButtonGroup();
+
+    radioVariableNew = new QRadioButton( i18n("&Create a new custom variable"), stack2Page3 );
+    editVariable = new KLineEdit( stack2Page3 );
+
+    radioVariableExisting = new QRadioButton( i18n("&Insert an existing custom variable"), stack2Page3 );
+    listVariable = new KListBox( stack2Page3 );
+
+    radioVariableNew->setChecked( true );
+
+    if( m_token )
+        listVariable->insertStringList( m_token->listUserVars() );
+
+    if( !listVariable->count() )
+        radioVariableExisting->setEnabled( false );
+
+    connect( radioVariableNew, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
+    connect( radioVariableExisting, SIGNAL( clicked() ), this, SLOT( enableControls() ) );
+    connect( editVariable, SIGNAL( textChanged( const QString & ) ), this, SLOT( enableControls() ) );
+    connect( listVariable, SIGNAL( highlighted( int ) ), this, SLOT( enableControls() ) );
+    connect( listVariable, SIGNAL( doubleClicked( QListBoxItem*, const QPoint & ) ), this, SLOT( accept() ) );
+
+    page3->addWidget( stack2Page3 );
+}
+
+void TokenDialog::setupStack2Page4() 
+{
+    stack2Page4 = new QVBox();
+
+    if( !SqlTables::isConnected() )
+        new QLabel( i18n("<qt><b>No SQL connection found!</b><br>You can build a query, "
+                         "but you will not be able to execute or test it right now.<br></qt>"), stack2Page4 );
+    
+    QHBox* hbox = new QHBox( stack2Page4 );
+
+    QLabel* label = new QLabel( i18n("&SQL Query:"), hbox );
+    editQuery = new KLineEdit( hbox );
+    buttonQuery = new KPushButton( i18n("&Test"), hbox );
+    label->setBuddy( editQuery );
+
+    hbox->setStretchFactor( editQuery, 2 );
+
+    new QLabel( i18n("Query test results:"), stack2Page4 );
+    textQueryResults = new QTextBrowser( stack2Page4 );
+    textQueryResults->setReadOnly( true );
+
+    connect( buttonQuery, SIGNAL( clicked() ), this, SLOT( testQuery() ) );
+    connect( editQuery, SIGNAL( textChanged( const QString & ) ), this, SLOT( enableControls() ) );
+        
+    page3->addWidget( stack2Page4 );
+}
+
+void TokenDialog::setupStack2Page5() 
+{
+    stack2Page5 = new QVBox();
+
+    editJavaScript = new DSTextEdit( stack2Page5 );
+    editJavaScript->setText( i18n("/* Place your JavaScript code into this text field. */\n") );
+
+    connect( editJavaScript, SIGNAL( textChanged() ), SLOT( enableControls() ) );
+
+    page3->addWidget( stack2Page5 );
+}
+
+void TokenDialog::accept()
+{
+    if( radioCustom->isChecked() )
+    {
+        if( radioVariable->isChecked() ) 
+        {
+            if( radioVariableNew->isChecked() ) 
+            {
+                m_result = editVariable->text();
+                if( !m_result.startsWith( "$" ) )
+                    m_result.prepend( '$' );
+            }
+            else if( radioVariableExisting->isChecked() )
+                m_result = listVariable->currentText();
+        }
+        else if( radioSQLQuery->isChecked() )
+            m_result = QString( "sqlquery:%2").arg( editQuery->text() );
+        else if( radioJavaScript->isChecked() )
+            m_result = QString( "js:%2").arg( editJavaScript->text() );
+
+        m_result = "[" + m_result + "]";
+    }
+    else
+    {
+        QListViewItem* item = ( radioAll->isChecked() ? allList->selectedItem() : labelList->selectedItem() );
+
+        if( item )
+        {
+            for( unsigned int i = 0; i < m_tokens.count(); i++ )
+                if( QString( "[%1]").arg( m_tokens[i].token ) == item->text( 0 ) )
+                {
+                    if( m_tokens[i].appendix )
+                        m_result =  QString( "[%1%2]").arg( m_tokens[i].token ).arg( lineEdit->text() );
+                    else
+                        m_result = item->text( 0 );
+                    break;
+                }
+        }
+    }
+
+    KWizard::accept();
+}
+
+void TokenDialog::showPage( QWidget* w )
+{
+    if( w == page3 ) 
+    {
+        if( radioCustom->isChecked() ) 
+        {
+            if( radioVariable->isChecked() )
+                page3->raiseWidget( stack2Page3 );
+            else if( radioSQLQuery->isChecked() )
+                page3->raiseWidget( stack2Page4 );
+            else if( radioJavaScript->isChecked() ) 
+            {
+                page3->raiseWidget( stack2Page5 );
+                editJavaScript->setFocus();
+            }
+        }
+        else
+        {
+            if( radioAll->isChecked() )
+                page3->raiseWidget( stack2Page1 );
+            else 
+            {
+                initStackPage2();
+                page3->raiseWidget( stack2Page2 );
+            }
+        }
+    }
+    else if( w == page2 ) 
+    {
+        if( radioFixed->isChecked() )
+            page2->raiseWidget( stackPage1 );
+        else if( radioCustom->isChecked() )
+            page2->raiseWidget( stackPage2 );
+    }
+
+    KWizard::showPage( w );
+}
+
+void TokenDialog::initAll()
+{
+    unsigned int i, z;
+    QValueList<tCategories>* categories = TokenProvider::getTokens();
+
+    category->insertItem( i18n("All") );
+    
+    for( i = 0; i < categories->count(); i++ )
+        category->insertItem( TokenProvider::captionForCategory( (TokenProvider::ECategories)(*categories)[i].category ) );
+
+    for( i = 0; i < categories->count(); i++ )
+	for( z = 0; z < (*categories)[i].tokens.count(); z++ )
+	    m_tokens.append( (*categories)[i].tokens[z] );
+
+    if( m_token )
+    {
+        QStringList custom_tokens = m_token->listUserVars();
+        for( i = 0; i < custom_tokens.count(); i++ )
+            m_tokens.append( tToken(  custom_tokens[i], i18n("Variable defined by the user for this label.") ) );
+    }
+
+    category->setCurrentItem( 0 );
+    categoryChanged( category->item( 0 ) );
+}
+
+void TokenDialog::initStackPage2()
+{
+    TokenProvider::ECategories cat;
+    labelList->clear();
+
+    if( radioLabel->isChecked() )
+        cat = TokenProvider::CAT_LABEL;
+    else if( radioSQL->isChecked() )
+        cat = TokenProvider::CAT_DATABASE;
+    else if( radioDate->isChecked() )
+        cat = TokenProvider::CAT_DATE;
+    else if( radioAddress->isChecked() )
+        cat = TokenProvider::CAT_ADDRESS;
+    else
+        return;
+
+    QValueList<tCategories>* categories = TokenProvider::getTokens();
+    for( int i = 0; i < (int)categories->count(); i++ )
+    {
+        if( (*categories)[i].category == cat )
+        {
+            for( unsigned int z = 0; z < (*categories)[i].tokens.count(); z++ )
+                labelList->insertItem( new KListViewItem( labelList, QString( "[%1]").arg( (*categories)[i].tokens[z].token ),
+                                                     (*categories)[i].tokens[z].description ) );
+            
+            break;
+        }
+    }
+}
+
+void TokenDialog::categoryChanged( QListBoxItem* item )
+{
+    unsigned int i;
+    QValueList<tCategories>* categories = TokenProvider::getTokens();
+    allList->clear();
+    lineEdit->setEnabled( false );
+
+    if( item->prev() == 0 )
+    {
+        for( i = 0; i < m_tokens.count(); i++ )
+	    allList->insertItem( new KListViewItem( allList, QString( "[%1]").arg( m_tokens[i].token ),
+						 m_tokens[i].description ) );
+    } 
+    else
+    {
+        for( i = 0; i < categories->count(); i++ )
+        {
+            if( TokenProvider::captionForCategory( (TokenProvider::ECategories)(*categories)[i].category ) == item->text() )
+            {
+                for( unsigned int z = 0; z < (*categories)[i].tokens.count(); z++ )
+                    allList->insertItem( new KListViewItem( allList, QString( "[%1]").arg( (*categories)[i].tokens[z].token ),
+                                      (*categories)[i].tokens[z].description ) );
+                
+                break;
+            }
+        }
+
+	// TODO: comparing by a user visible string cries for bugs!!!
+	if( item->text() == i18n("Custom Values") )
+	    for( i=0;i<m_custom_tokens.count();i++ )
+		allList->insertItem( new KListViewItem( allList, QString( "[%1]").arg( m_custom_tokens[i] ), 
+						     i18n("Variable defined by the user for this label.") ) );
+    }
+}
+
+void TokenDialog::itemChanged( QListViewItem* item )
+{
+    for( unsigned int i = 0; i < m_tokens.count(); i++ )
+    {
+	if( QString( "[%1]").arg( m_tokens[i].token ) == item->text( 0 ) )
+	{
+	    lineEdit->setEnabled( m_tokens[i].appendix );
+	    if(  m_tokens[i].appendix )
+		lineEdit->setFocus();
+	    break;
+	}
+    }
+
+    enableControls();
+}
+
+void TokenDialog::enableControls()
+{
+    setFinishEnabled( page3, false );
+
+    listVariable->setEnabled( radioVariableExisting->isChecked() );
+    editVariable->setEnabled( radioVariableNew->isChecked() );    
+
+    if( editVariable->isEnabled() && !editVariable->text().isEmpty() ||
+        listVariable->isEnabled() && listVariable->currentItem() != -1 ) 
+        setFinishEnabled( page3, true );
+
+    buttonQuery->setEnabled( radioSQLQuery->isChecked() && !editQuery->text().isEmpty() && SqlTables::isConnected() );
+    if( radioSQLQuery->isChecked() && !editQuery->text().isEmpty() ) 
+        setFinishEnabled( page3, true );
+
+    if( radioJavaScript->isChecked() && !editJavaScript->text().isEmpty() )
+        setFinishEnabled( page3, true );
+
+    if( !radioCustom->isChecked() )
+    {
+        if( !radioAll->isChecked() && labelList->selectedItem() )
+            setFinishEnabled( page3, true );
+        
+        if( radioAll->isChecked() && allList->selectedItem() )
+            setFinishEnabled( page3, true );
+    }
+}
+
+void TokenDialog::testQuery()
+{
+    QString ret = "[sqlquery:" + editQuery->text() + "]";
+    if( m_token )
+        ret = m_token->parse( ret );
+    textQueryResults->setText( ret );
+}
+
+#include "tokendialog.moc"
+