Added old abandoned KDE3 version of koffice

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

3 files changed, 355 insertions, 0 deletions

diff --git a/filters/libdialogfilter/Makefile.am b/filters/libdialogfilter/Makefile.am
new file mode 100644
index 00000000..67060fd0
--- /dev/null
+++ b/filters/libdialogfilter/Makefile.am
@@ -0,0 +1,7 @@
+INCLUDES = $(KOFFICE_INCLUDES) $(all_includes)
+
+METASOURCES = AUTO
+
+noinst_LTLIBRARIES = libdialogfilter.la
+libdialogfilter_la_SOURCES = exportsizedia.cpp 
+
diff --git a/filters/libdialogfilter/exportsizedia.cpp b/filters/libdialogfilter/exportsizedia.cpp
new file mode 100644
index 00000000..adcd36c6
--- /dev/null
+++ b/filters/libdialogfilter/exportsizedia.cpp
@@ -0,0 +1,271 @@
+/* This file is part of the KDE project
+   Copyright (C) 2002 Ulrich Kuettler <ulrich.kuettler@mailbox.tu-dresden.de>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+#include <qcheckbox.h>
+#include <qimage.h>
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qlineedit.h>
+#include <qpaintdevice.h>
+#include <qrect.h>
+#include <qvbuttongroup.h>
+#include <qwidget.h>
+
+#include <kapplication.h>
+#include <kdebug.h>
+#include <klocale.h>
+#include <kmessagebox.h>
+#include <knuminput.h>
+
+#include "exportsizedia.h"
+
+
+ExportSizeDia::ExportSizeDia( int width, int height, 
+			    QWidget *parent, const char *name )
+    : KDialogBase( parent, name, true,
+		   i18n("Export Filter Parameters" ), Ok|Cancel )
+{
+    kapp->restoreOverrideCursor();
+
+    setupGUI();
+
+    m_realWidth  = width;
+    m_realHeight = height;
+    m_widthEdit ->setValue( m_realWidth );
+    m_heightEdit->setValue( m_realHeight  );
+    m_percWidthEdit->setValue( 100 );
+    m_percHeightEdit->setValue( 100 );
+
+    connectAll();
+    connect( m_proportional, SIGNAL( clicked() ),
+             this,         SLOT( proportionalClicked() ) );
+}
+
+
+ExportSizeDia::~ExportSizeDia()
+{
+}
+
+
+void ExportSizeDia::setupGUI()
+{
+    //resize( size() );
+    QWidget *page = new QWidget( this );
+    setMainWidget(page);
+
+#if 0
+    QBoxLayout* mainLayout = new QVBoxLayout( page, 
+					      KDialog::marginHint(), 
+					      KDialog::spacingHint() );
+#else
+    QGridLayout *mainLayout = new QGridLayout( page, 5, 2,
+					       KDialog::marginHint(), 
+					       KDialog::spacingHint() );
+#endif
+    m_proportional = new QCheckBox( page, "proportional" );
+    m_proportional->setText( i18n( "Keep ratio" ) );
+    m_proportional->setChecked( true );
+    mainLayout->addWidget( m_proportional, 0, 0 );
+
+    QLabel* width = new QLabel( page, "width" );
+    width->setText( i18n( "Width:" ) );
+    m_widthEdit = new KIntNumInput( page, "widthEdit" );
+    QLabel* height = new QLabel( page, "height" );
+    height->setText( i18n( "Height:" ) );
+    m_heightEdit = new KIntNumInput( page, "heightEdit" );
+
+    mainLayout->addWidget( width,      1, 0 );
+    mainLayout->addWidget( m_widthEdit,  1, 1 );
+    mainLayout->addWidget( height,     2, 0 );
+    mainLayout->addWidget( m_heightEdit, 2, 1 );
+
+    QLabel* percentWidth = new QLabel( page, "PercentWidth" );
+    percentWidth->setText( i18n( "Width (%):" ) );
+    m_percWidthEdit = new KDoubleNumInput( page, "percWidthEdit" );
+    QLabel* percentHeight = new QLabel( page, "PercentHeight" );
+    percentHeight->setText( i18n( "Height (%):" ) );
+    m_percHeightEdit = new KDoubleNumInput( page, "percHeightEdit" );
+
+    mainLayout->addWidget( percentWidth,   3, 0 );
+    mainLayout->addWidget( m_percHeightEdit, 3, 1 );
+    mainLayout->addWidget( percentHeight,  4, 0 );
+    mainLayout->addWidget( m_percWidthEdit,  4, 1 );
+
+    /* Display the main layout */
+    //mainLayout->addStretch( 5 );
+    mainLayout->activate();
+}
+
+
+// ----------------------------------------------------------------
+//                          public methods
+
+int ExportSizeDia::width() const
+{
+    return m_widthEdit->value();
+}
+
+
+int ExportSizeDia::height() const
+{
+    return m_heightEdit->value();
+}
+
+
+// ----------------------------------------------------------------
+//                            slots
+
+
+void ExportSizeDia::widthChanged( int width )
+{
+    disconnectAll();
+    width = QMIN( width, m_realWidth * 10 );
+    width = QMAX( width, m_realWidth / 10 );
+    double percent = (100.0 * static_cast<double>( width ) 
+		      / static_cast<double>( m_realWidth ));
+    m_percWidthEdit->setValue(  percent  );
+    if ( m_proportional->isChecked() ) {
+        m_percHeightEdit->setValue( percent );
+        int height = static_cast<int>( m_realHeight * percent / 100.0 );
+        m_heightEdit->setValue(  height );
+    }
+    connectAll();
+}
+
+
+void ExportSizeDia::heightChanged( int height )
+{
+    disconnectAll();
+    height = QMIN( height, m_realHeight * 10 );
+    height = QMAX( height, m_realHeight / 10 );
+    double percent = (100.0 * static_cast<double>( height )
+		      / static_cast<double>( m_realHeight ));
+    m_percHeightEdit->setValue( percent  );
+    if ( m_proportional->isChecked() ) {
+        m_percWidthEdit->setValue(  percent  );
+        int width = static_cast<int>( m_realWidth * percent / 100.0 );
+        m_widthEdit->setValue( width );
+    }
+    connectAll();
+}
+
+
+void ExportSizeDia::percentWidthChanged( double percent )
+{
+    disconnectAll();
+    percent = QMIN( percent, 1000 );
+    percent = QMAX( percent, 10 );
+    int width = static_cast<int>( m_realWidth * percent / 100. );
+    m_widthEdit->setValue(  width  );
+    if ( m_proportional->isChecked() ) {
+        int height = static_cast<int>( m_realHeight * percent / 100. );
+        m_heightEdit->setValue(  height  );
+        m_percHeightEdit->setValue(  percent );
+    }
+    connectAll();
+}
+
+
+void ExportSizeDia::percentHeightChanged( double percent )
+{
+    disconnectAll();
+    percent = QMIN( percent, 1000 );
+    percent = QMAX( percent, 10 );
+    if ( m_proportional->isChecked() ) {
+        int width = static_cast<int>( m_realWidth * percent / 100. );
+        m_widthEdit->setValue(  width  );
+        m_percWidthEdit->setValue(  percent  );
+    }
+    int height = static_cast<int>( m_realHeight * percent / 100. );
+    m_heightEdit->setValue(  height  );
+    connectAll();
+}
+
+
+void ExportSizeDia::proportionalClicked()
+{
+    if ( m_proportional->isChecked() ) {
+        disconnectAll();
+        int width = m_widthEdit->value( );
+        width = QMIN( width, m_realWidth * 10 );
+        width = QMAX( width, m_realWidth / 10 );
+        double percent = (100.0 * static_cast<double>( width )
+			  / static_cast<double>( m_realWidth ));
+        m_percHeightEdit->setValue(  percent  );
+        int height = static_cast<int>( m_realHeight * percent / 100. );
+        m_heightEdit->setValue(  height  );
+        connectAll();
+    }
+}
+
+
+// ----------------------------------------------------------------
+//                          private methods
+
+
+void ExportSizeDia::connectAll()
+{
+    connect( m_widthEdit,      SIGNAL( valueChanged(int) ),
+             this,             SLOT( widthChanged( int ) ) );
+    connect( m_heightEdit,     SIGNAL( valueChanged(int) ),
+             this,             SLOT( heightChanged( int ) ) );
+    connect( m_percWidthEdit,  SIGNAL( valueChanged(double) ),
+             this,             SLOT( percentWidthChanged( double ) ) );
+    connect( m_percHeightEdit, SIGNAL( valueChanged(double) ),
+             this,             SLOT( percentHeightChanged(double ) ) );
+}
+
+
+void ExportSizeDia::disconnectAll()
+{
+    disconnect( m_widthEdit,      SIGNAL( valueChanged(int) ),
+		this,             SLOT( widthChanged( int ) ) );
+    disconnect( m_heightEdit,     SIGNAL( valueChanged(int) ),
+		this,             SLOT( heightChanged( int ) ) );
+    disconnect( m_percWidthEdit,  SIGNAL( valueChanged(double) ),
+		this,             SLOT( percentWidthChanged( double ) ) );
+    disconnect( m_percHeightEdit, SIGNAL( valueChanged(double) ),
+		this,             SLOT( percentHeightChanged(double ) ) );
+}
+
+
+#if 0
+void ExportSizeDia::slotOk()
+{
+    hide();
+    //doc->setZoomAndResolution( 100, 600, 600 );
+    //doc->setZoomAndResolution( 1000, QPaintDevice::x11AppDpiX(), QPaintDevice::x11AppDpiY() );
+    //doc->newZoomAndResolution( false, false );
+    int width = widthEdit->value();
+    int height = heightEdit->value();
+//     kdDebug( KFormula::DEBUGID ) << k_funcinfo
+//                                  << "(" << width << " " << height << ")"
+//                                  << endl;
+//     width = realWidth;
+//     height = realHeight;
+    QImage image = formula->drawImage( width, height );
+    if ( !image.save( _fileOut, "PNG" ) ) {
+        KMessageBox::error( 0, i18n( "Failed to write file." ), i18n( "PNG Export Error" ) );
+    }
+    reject();
+}
+#endif
+
+#include "exportsizedia.moc"
+
diff --git a/filters/libdialogfilter/exportsizedia.h b/filters/libdialogfilter/exportsizedia.h
new file mode 100644
index 00000000..f3cc8ad4
--- /dev/null
+++ b/filters/libdialogfilter/exportsizedia.h
@@ -0,0 +1,77 @@
+/* This file is part of the KDE project
+   Copyright (C) 2002 Ulrich Kuettler <ulrich.kuettler@mailbox.tu-dresden.de>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+#ifndef EXPORTSIZEDIA_H
+#define EXPORTSIZEDIA_H
+
+
+class QCheckBox;
+class QString;
+class KIntNumInput;
+class KDoubleNumInput;
+
+
+#include <kdialogbase.h>
+
+
+class ExportSizeDia : public KDialogBase
+{
+    Q_OBJECT
+
+public:
+    ExportSizeDia( int width, int height, 
+		  QWidget *parent=0L, const char *name=0L );
+    ~ExportSizeDia();
+
+    int  width() const;
+    int  height() const;
+
+#if 0
+public slots:
+    void slotOk();
+#endif
+
+protected slots:
+
+    void widthChanged( int  );
+    void heightChanged( int );
+    void percentWidthChanged( double );
+    void percentHeightChanged( double );
+
+    void proportionalClicked();
+
+private:
+
+    void setupGUI();
+    void connectAll();
+    void disconnectAll();
+
+    int  m_realWidth;
+    int  m_realHeight;
+
+    QCheckBox        *m_proportional;
+    KIntNumInput     *m_widthEdit;
+    KIntNumInput     *m_heightEdit;
+    KDoubleNumInput  *m_percWidthEdit;
+    KDoubleNumInput  *m_percHeightEdit;
+};
+
+
+#endif // EXPORTSIZEDIA_H
+