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-rw-r--r--kview/modules/scale/Makefile.am15
-rw-r--r--kview/modules/scale/kfloatspinbox.cpp116
-rw-r--r--kview/modules/scale/kfloatspinbox.h64
-rw-r--r--kview/modules/scale/kview_scale.cpp180
-rw-r--r--kview/modules/scale/kview_scale.desktop127
-rw-r--r--kview/modules/scale/kview_scale.h48
-rw-r--r--kview/modules/scale/kview_scale.rc14
-rw-r--r--kview/modules/scale/scaledlg.cpp311
-rw-r--r--kview/modules/scale/scaledlg.h78
9 files changed, 953 insertions, 0 deletions
diff --git a/kview/modules/scale/Makefile.am b/kview/modules/scale/Makefile.am
new file mode 100644
index 00000000..39442781
--- /dev/null
+++ b/kview/modules/scale/Makefile.am
@@ -0,0 +1,15 @@
+INCLUDES = -I$(top_srcdir)/kview $(all_includes)
+
+kde_module_LTLIBRARIES = kview_scale.la
+
+kview_scale_la_SOURCES = kfloatspinbox.cpp scaledlg.cpp kview_scale.cpp
+kview_scale_la_LIBADD = $(LIB_KFILE) $(LIB_KPARTS) -lkdeprint
+kview_scale_la_LDFLAGS = $(all_libraries) -module $(KDE_PLUGIN)
+
+plugdir = $(kde_datadir)/kviewviewer/kpartplugins
+plug_DATA = kview_scale.rc kview_scale.desktop
+
+METASOURCES = AUTO
+
+messages: rc.cpp
+ $(XGETTEXT) *.cpp *.h -o $(podir)/kview_scale.pot
diff --git a/kview/modules/scale/kfloatspinbox.cpp b/kview/modules/scale/kfloatspinbox.cpp
new file mode 100644
index 00000000..e5ce8465
--- /dev/null
+++ b/kview/modules/scale/kfloatspinbox.cpp
@@ -0,0 +1,116 @@
+/* This file is part of the KDE project
+ Copyright (C) 2002 Matthias Kretz <kretz@kde.org>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License version 2
+ as published by the Free Software Foundation.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+*/
+
+// $Id$
+
+#include "kfloatspinbox.h"
+
+#if defined(QT_ACCESSIBILITY_SUPPORT)
+#include <qaccessible.h>
+#endif
+
+#include <knumvalidator.h>
+#include <klocale.h>
+#include <kglobal.h>
+#include <kdebug.h>
+
+int pow( int a, int b )
+{
+ int ret = 1;
+ for( int i = 0; i < b; ++i )
+ ret *= a;
+ return ret;
+}
+
+KFloatSpinBox::KFloatSpinBox( float minValue, float maxValue, float step, unsigned int precision, QWidget * parent, const char * name )
+ : QSpinBox( parent, name )
+ , m_doselection( true )
+{
+ setRange( minValue, maxValue, step, precision );
+ connect( this, SIGNAL( valueChanged( int ) ), this, SLOT( slotValueChanged( int ) ) );
+}
+
+KFloatSpinBox::~KFloatSpinBox()
+{
+}
+
+void KFloatSpinBox::setRange( float minValue, float maxValue, float step, unsigned int precision )
+{
+ m_factor = pow( 10, precision );
+ m_min = (int)( minValue * m_factor );
+ m_max = (int)( maxValue * m_factor );
+ m_step = (int)( step * m_factor );
+ QSpinBox::setRange( m_min, m_max );
+ setSteps( m_step, m_step * 10 );
+ if( precision == 0 )
+ setValidator( new KIntValidator( m_min, m_max, this, 10, "KFloatValidator::KIntValidator" ) );
+ else
+ setValidator( new KFloatValidator( minValue, maxValue, true, this, "KFloatSpinBox::KFloatValidator" ) );
+}
+
+float KFloatSpinBox::value() const
+{
+ float ret = (float)QSpinBox::value() / m_factor;
+ kdDebug( 4630 ) << ret << endl;
+ return ret;
+}
+
+void KFloatSpinBox::setValue( float value )
+{
+ QSpinBox::setValue( (int)( value * m_factor ) );
+}
+
+void KFloatSpinBox::setValueBlocking( float value )
+{
+ m_doselection = false;
+ blockSignals( true );
+ KFloatSpinBox::setValue( value );
+ blockSignals( false );
+ m_doselection = true;
+}
+
+QString KFloatSpinBox::mapValueToText( int value )
+{
+ return KGlobal::locale()->formatNumber( (float)value / (float)m_factor, 4 );
+}
+
+int KFloatSpinBox::mapTextToValue( bool * ok )
+{
+ return (int)( m_factor * KGlobal::locale()->readNumber( text(), ok ) );
+}
+
+void KFloatSpinBox::valueChange()
+{
+ if( m_doselection )
+ QSpinBox::valueChange();
+ else
+ {
+ updateDisplay();
+ emit valueChanged( value() );
+#if defined(QT_ACCESSIBILITY_SUPPORT)
+ QAccessible::updateAccessibility( this, 0, QAccessible::ValueChanged );
+#endif
+ }
+}
+
+void KFloatSpinBox::slotValueChanged( int )
+{
+ emit valueChanged( value() );
+}
+
+#include "kfloatspinbox.moc"
diff --git a/kview/modules/scale/kfloatspinbox.h b/kview/modules/scale/kfloatspinbox.h
new file mode 100644
index 00000000..9407a0f1
--- /dev/null
+++ b/kview/modules/scale/kfloatspinbox.h
@@ -0,0 +1,64 @@
+/* This file is part of the KDE project
+ Copyright (C) 2002 Matthias Kretz <kretz@kde.org>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License version 2
+ as published by the Free Software Foundation.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+*/
+
+// $Id$
+
+#ifndef __kfloatspinbox_h_
+#define __kfloatspinbox_h_
+
+#include <qspinbox.h>
+
+class KFloatSpinBox : public QSpinBox
+{
+ Q_OBJECT
+ public:
+ KFloatSpinBox( float minValue, float maxValue, float step, unsigned int precision, QWidget * parent = 0, const char * name = 0 );
+ virtual ~KFloatSpinBox();
+
+ void setRange( float minValue, float maxValue, float step, unsigned int precision );
+ void setRangeBlocking( float minValue, float maxValue, float step, unsigned int precision );
+
+ float value() const;
+
+ public slots:
+ virtual void setValue( float value );
+ /**
+ * differs from the above in that it will block all signals
+ */
+ virtual void setValueBlocking( float value );
+
+ protected:
+ virtual QString mapValueToText( int value );
+ virtual int mapTextToValue( bool * ok );
+ virtual void valueChange();
+
+ signals:
+ void valueChanged( float value );
+
+ private slots:
+ void slotValueChanged( int value );
+
+ private:
+ int m_factor;
+ int m_min;
+ int m_max;
+ int m_step;
+ bool m_doselection;
+};
+
+#endif
diff --git a/kview/modules/scale/kview_scale.cpp b/kview/modules/scale/kview_scale.cpp
new file mode 100644
index 00000000..aa8dec82
--- /dev/null
+++ b/kview/modules/scale/kview_scale.cpp
@@ -0,0 +1,180 @@
+/* This file is part of the KDE project
+ Copyright (C) 2002 Matthias Kretz <kretz@kde.org>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License version 2
+ as published by the Free Software Foundation.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+*/
+
+/* $Id$ */
+
+#include "kview_scale.h"
+#include "scaledlg.h"
+
+#include <qimage.h>
+#include <qvbox.h>
+
+#include <kaction.h>
+#include <klocale.h>
+#include <kgenericfactory.h>
+#include <kdebug.h>
+#include <kimageviewer/viewer.h>
+#include <kimageviewer/canvas.h>
+#include <kdialogbase.h>
+
+typedef KGenericFactory<KViewScale> KViewScaleFactory;
+K_EXPORT_COMPONENT_FACTORY( kview_scale, KViewScaleFactory( "kview_scale" ) )
+
+KViewScale::KViewScale( QObject* parent, const char* name, const QStringList & )
+ : Plugin( parent, name )
+ , m_pViewer( 0 )
+ , m_pCanvas( 0 )
+{
+ m_pViewer = static_cast<KImageViewer::Viewer *>( parent );
+ if( m_pViewer )
+ {
+ kdDebug( 4630 ) << "m_pViewer->canvas() = " << m_pViewer->canvas() << endl;
+ m_pCanvas = m_pViewer->canvas();
+
+ (void) new KAction( i18n( "&Scale Image..." ), 0, 0,
+ this, SLOT( slotScaleDlg() ),
+ actionCollection(), "plugin_scale" );
+ }
+ else
+ kdWarning( 4630 ) << "no KImageViewer interface found - the scale plugin won't work" << endl;
+}
+
+KViewScale::~KViewScale()
+{
+}
+
+void KViewScale::slotScaleDlg()
+{
+ kdDebug( 4630 ) << k_funcinfo << endl;
+ KDialogBase dlg( m_pViewer->widget(), "KView scale dialog", true, i18n( "Scale Image" ), KDialogBase::Ok|KDialogBase::Cancel );
+ ScaleDlg widget( m_pCanvas->imageSize(), dlg.makeVBoxMainWidget() );
+#if 0
+ QVBox * layout = dlg.makeVBoxMainWidget();
+
+ QGroupBox * pixelgroup = new QGroupBox( i18n( "Pixel Dimensions" ), layout );
+ QGridLayout * pixelgroupgrid = new QGridLayout( pixelgroup, 1, 1, 0, KDialog::spacingHint() );
+ pixelgroupgrid->setSpacing( KDialog::spacingHint() );
+ pixelgroupgrid->setMargin( KDialog::marginHint() );
+ QLabel * label;
+ QSize imagesize = m_pCanvas->imageSize();
+
+ // show original width
+ label = new QLabel( i18n( "Original width:" ), pixelgroup );
+ label->setAlignment( QLabel::AlignRight );
+ pixelgroupgrid->addWidget( label, 0, 0 );
+ pixelgroupgrid->addWidget( new QLabel( QString::number( imagesize.width() ), pixelgroup ), 0, 1 );
+ label = new QLabel( i18n( "Height:" ), pixelgroup );
+ label->setAlignment( QLabel::AlignRight );
+ pixelgroupgrid->addWidget( label, 1, 0 );
+ pixelgroupgrid->addWidget( new QLabel( QString::number( imagesize.height() ), pixelgroup ), 1, 1 );
+
+ pixelgroupgrid->addRowSpacing( 2, KDialog::spacingHint() );
+
+ label = new QLabel( i18n( "New width:" ), pixelgroup );
+ label->setAlignment( QLabel::AlignRight );
+ pixelgroupgrid->addWidget( label, 3, 0 );
+ label = new QLabel( i18n( "Height:" ), pixelgroup );
+ label->setAlignment( QLabel::AlignRight );
+ pixelgroupgrid->addWidget( label, 4, 0 );
+ QSpinBox * newwidth = new QSpinBox( 1, 100000, 1, pixelgroup );
+ pixelgroupgrid->addWidget( newwidth, 3, 1 );
+ QSpinBox * newheight = new QSpinBox( 1, 100000, 1, pixelgroup );
+ pixelgroupgrid->addWidget( newheight, 4, 1 );
+ KComboBox * newsizeunit = new KComboBox( pixelgroup );
+ newsizeunit->insertItem( i18n( "px" ) );
+ newsizeunit->insertItem( i18n( "%" ) );
+ pixelgroupgrid->addMultiCellWidget( newsizeunit, 3, 4, 2, 2, Qt::AlignVCenter );
+
+ pixelgroupgrid->addRowSpacing( 5, KDialog::spacingHint() );
+
+ label = new QLabel( i18n( "Ratio X:" ), pixelgroup );
+ label->setAlignment( QLabel::AlignRight );
+ pixelgroupgrid->addWidget( label, 6, 0 );
+ label = new QLabel( i18n( "Y:" ), pixelgroup );
+ label->setAlignment( QLabel::AlignRight );
+ pixelgroupgrid->addWidget( label, 7, 0 );
+ QSpinBox * ratiox = new QSpinBox( pixelgroup );
+ ratiox->setValidator( new QDoubleValidator( 0.0001, 10000, 4, ratiox ) );
+ pixelgroupgrid->addWidget( ratiox, 6, 1 );
+ QSpinBox * ratioy = new QSpinBox( pixelgroup );
+ ratioy->setValidator( new QDoubleValidator( 0.0001, 10000, 4, ratioy ) );
+ pixelgroupgrid->addWidget( ratioy, 7, 1 );
+ pixelgroupgrid->addMultiCellWidget( new QCheckBox( i18n( "Link" ), pixelgroup ), 6, 7, 2, 2, Qt::AlignVCenter );
+
+ QGroupBox * printgroup = new QGroupBox( i18n( "Print Size && Display Units" ), layout );
+ QGridLayout * printgroupgrid = new QGridLayout( printgroup, 1, 1, 0, KDialog::spacingHint() );
+ printgroupgrid->setSpacing( KDialog::spacingHint() );
+ printgroupgrid->setMargin( KDialog::marginHint() );
+
+ label = new QLabel( i18n( "New width:" ), printgroup );
+ label->setAlignment( QLabel::AlignRight );
+ printgroupgrid->addWidget( label, 0, 0 );
+ label = new QLabel( i18n( "Height:" ), printgroup );
+ label->setAlignment( QLabel::AlignRight );
+ printgroupgrid->addWidget( label, 1, 0 );
+ QSpinBox * newwidth2 = new QSpinBox( printgroup );
+ printgroupgrid->addWidget( newwidth2, 0, 1 );
+ QSpinBox * newheight2 = new QSpinBox( printgroup );
+ printgroupgrid->addWidget( newheight2, 1, 1 );
+ KComboBox * newsizeunit2 = new KComboBox( printgroup );
+ newsizeunit2->insertItem( i18n( "in" ) );
+ newsizeunit2->insertItem( i18n( "mm" ) );
+ printgroupgrid->addMultiCellWidget( newsizeunit2, 0, 1, 2, 2, Qt::AlignVCenter );
+
+ printgroupgrid->addRowSpacing( 2, KDialog::spacingHint() );
+
+ label = new QLabel( i18n( "Resolution X:" ), printgroup );
+ label->setAlignment( QLabel::AlignRight );
+ printgroupgrid->addWidget( label, 3, 0 );
+ label = new QLabel( i18n( "Y:" ), printgroup );
+ label->setAlignment( QLabel::AlignRight );
+ printgroupgrid->addWidget( label, 4, 0 );
+ QSpinBox * resx = new QSpinBox( printgroup );
+ printgroupgrid->addWidget( resx, 3, 1 );
+ QSpinBox * resy = new QSpinBox( printgroup );
+ printgroupgrid->addWidget( resy, 4, 1 );
+ printgroupgrid->addMultiCellWidget( new QCheckBox( i18n( "Link" ), printgroup ), 3, 4, 2, 2, Qt::AlignVCenter );
+ //KComboBox * newsizeunit2 = new KComboBox( printgroup );
+ //newsizeunit2->insertItem( i18n( "in" ) );
+ //newsizeunit2->insertItem( i18n( "mm" ) );
+ //printgroupgrid->addMultiCellWidget( newsizeunit2, 0, 1, 2, 2, Qt::AlignVCenter );
+#endif
+
+ dlg.exec();
+}
+
+void KViewScale::slotScale()
+{
+ // retrieve current image
+ kdDebug( 4630 ) << "m_pCanvas = " << m_pCanvas << endl;
+ const QImage * image = m_pCanvas->image();
+ kdDebug( 4630 ) << "image pointer retrieved" << endl;
+ if( image )
+ {
+ // scale
+ QImage newimage = image->smoothScale( 50, 50 );
+ // put back (modified)
+ m_pCanvas->setImage( newimage );
+ m_pViewer->setModified( true );
+ }
+ else
+ kdDebug( 4630 ) << "no image to scale" << endl;
+}
+
+// vim:sw=4:ts=4:cindent
+#include "kview_scale.moc"
diff --git a/kview/modules/scale/kview_scale.desktop b/kview/modules/scale/kview_scale.desktop
new file mode 100644
index 00000000..6dd11c40
--- /dev/null
+++ b/kview/modules/scale/kview_scale.desktop
@@ -0,0 +1,127 @@
+[Desktop Entry]
+Name=Scale
+Name[af]=Skaal
+Name[ar]=تكبير أو تصغير
+Name[bg]=Мащабиране
+Name[br]=Skeulaet
+Name[bs]=Skaliraj
+Name[ca]=Escala
+Name[cs]=Změna měřítka
+Name[cy]=Graddfa
+Name[da]=Skala
+Name[de]=Skalierer
+Name[el]=Κλιμάκωση
+Name[eo]=Grandecŝanĝo
+Name[et]=Skaleerija
+Name[eu]=Eskalatu
+Name[fa]=مقیاس
+Name[fi]=Skaalaa
+Name[fr]=Échelle
+Name[ga]=Scála
+Name[gl]=Redimensionar
+Name[he]=קנה מידה
+Name[hi]=स्केल
+Name[hr]=Skala
+Name[hu]=Nagyítás
+Name[is]=Skala
+Name[it]=Riscala
+Name[ja]=スケール
+Name[kk]=Масштабтау
+Name[km]=ធ្វើ​មាត្រដ្ឋាន
+Name[lt]=Mąstelis
+Name[ms]=Skala
+Name[nb]=Skaler
+Name[nds]=Grött-Topasser
+Name[ne]=स्केल
+Name[nl]=Schaalprogramma
+Name[nn]=Skaler
+Name[nso]=Sekala
+Name[pa]=ਸਕੇਲ
+Name[pl]=Skala
+Name[pt]=Redimensionamento
+Name[pt_BR]=Escala
+Name[ro]=Scalare
+Name[ru]=Масштабирование
+Name[se]=Skále
+Name[sk]=Škálovač
+Name[sl]=Raztegni
+Name[sr]=Скалирање
+Name[sr@Latn]=Skaliranje
+Name[sv]=Skala
+Name[ta]=அளவுக்கோல்
+Name[tg]=Масштабонӣ
+Name[tr]=Oranla
+Name[uk]=Масштаб
+Name[ven]=Tshikeili
+Name[wa]=Al schåle
+Name[xh]=Isikali
+Name[zh_CN]=缩放
+Name[zh_HK]=縮放
+Name[zh_TW]=縮放
+Name[zu]=Isikali
+Comment=Filter to scale the image
+Comment[af]=Filter na skaal die beeld
+Comment[ar]=فلتر لتكبير أو تصغير الصورة
+Comment[bg]=Филтър за мащабиране на изображения
+Comment[bs]=Filter za skaliranje slike
+Comment[ca]=Filtre per escalar la imatge
+Comment[cs]=Filtr ke změně měřítka obrázku
+Comment[cy]=Hidl i raddio'r ddelwedd
+Comment[da]=Filter til at skalere billedet
+Comment[de]=Ein Filter zum Skalieren von Bildern
+Comment[el]=Φίλτρο για την κλιμάκωση της εικόνας
+Comment[eo]=por ŝanĝi la grandecon de la bildo
+Comment[es]=Filtro para cambiar la escala de una imagen
+Comment[et]=Filter piltide skaleerimiseks
+Comment[eu]=Eskalatu irudia
+Comment[fa]=پالایه برای مقیاس کردن تصویر
+Comment[fi]=Suodatin kuvan skaalaamiseen
+Comment[fr]=Filtre pour zoomer une image
+Comment[gl]=Filtro para redimensionar a imaxe
+Comment[he]=מסנן לשינוי קנה המידה של התמונה
+Comment[hi]=छवि का आकार बदलने का फ़िल्टर
+Comment[hr]=Filter za promjenu veličine slike
+Comment[hu]=Képméretező szűrő
+Comment[is]=Sía sem skalar myndina
+Comment[it]=Filtro per ridimensionare l'immagine
+Comment[ja]=画像をスケールするフィルタ
+Comment[kk]=Кескідерді масштабтау сүзгісі
+Comment[km]=តម្រងធ្វើ​មាត្រដ្ឋាន​រូបភាព
+Comment[lt]=Filtras paveikslėliui didinti ar mažinti
+Comment[ms]=Tapis untuk menskalakan imej
+Comment[nb]=Filter for skalering av bildet
+Comment[nds]=En Filter för't Topassen vun de Bildgrött
+Comment[ne]=छवि मापन गर्न फिल्टर
+Comment[nl]=Filter om de afbeelding te schalen
+Comment[nn]=Filter for skalering av biletet
+Comment[nso]=Sesekodi sago kala ponagalo
+Comment[pl]=Filtr do skalowania obrazków
+Comment[pt]=Um filtro para escalar a imagem
+Comment[pt_BR]=Filtro para escalar a imagem
+Comment[ro]=Filtru de scalat imaginea
+Comment[ru]=Фильтр для масштабирования изображений
+Comment[se]=Silli mii skálere govaid
+Comment[sk]=Filter pre zväčšenie obrázku
+Comment[sl]=Filter za raztegovanje slike
+Comment[sr]=Филтер за промену величине слике
+Comment[sr@Latn]=Filter za promenu veličine slike
+Comment[sv]=Filter för att skala bilden
+Comment[ta]=பிம்பத்தை மாற்றும் வடிகட்டி
+Comment[tg]=Филтр барои масштабонии тасвирот
+Comment[tr]=Resmi oranlamak için filtre
+Comment[uk]=Фільтр для масштабування зображення
+Comment[ven]=Faela yau kala tshifanyiso
+Comment[wa]=Passete po mete l' imådje al schåle
+Comment[xh]=Icebo lokucoca ulwelo lokukala umfanekiso
+Comment[zh_CN]=缩放图像的滤镜
+Comment[zh_HK]=用來縮放影像的過濾器
+Comment[zh_TW]=用來縮放影像的濾鏡
+Comment[zu]=Hluza isithombe esikaleni
+Type=Plugin
+
+[X-KDE Plugin Info]
+Author=Matthias Kretz
+Email=kretz@kde.org
+PluginName=kview_scale
+Category=Filter
+Version=0.1
diff --git a/kview/modules/scale/kview_scale.h b/kview/modules/scale/kview_scale.h
new file mode 100644
index 00000000..2022f0ac
--- /dev/null
+++ b/kview/modules/scale/kview_scale.h
@@ -0,0 +1,48 @@
+/* This file is part of the KDE project
+ Copyright (C) 2002 Matthias Kretz <kretz@kde.org>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License version 2
+ as published by the Free Software Foundation.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+*/
+
+/* $Id$ */
+
+#ifndef __kview_scale_h
+#define __kview_scale_h
+
+#include <kparts/plugin.h>
+
+namespace KImageViewer {
+ class Viewer;
+ class Canvas;
+}
+
+class KViewScale : public KParts::Plugin
+{
+ Q_OBJECT
+public:
+ KViewScale( QObject* parent, const char* name, const QStringList & );
+ virtual ~KViewScale();
+
+private slots:
+ void slotScaleDlg();
+ void slotScale();
+
+private:
+ KImageViewer::Viewer * m_pViewer;
+ KImageViewer::Canvas * m_pCanvas;
+};
+
+// vim:sw=4:ts=4:cindent
+#endif
diff --git a/kview/modules/scale/kview_scale.rc b/kview/modules/scale/kview_scale.rc
new file mode 100644
index 00000000..2f952be5
--- /dev/null
+++ b/kview/modules/scale/kview_scale.rc
@@ -0,0 +1,14 @@
+<!DOCTYPE kpartgui>
+<kpartplugin name="kview_scale" library="kview_scale">
+ <MenuBar>
+ <Menu name="image"><Text>&amp;Image</Text>
+ <Action name="plugin_scale"/>
+ </Menu>
+ </MenuBar>
+ <!--
+ <ToolBar name="extraToolBar">
+ <text>&amp;Extra Toolbar</text>
+ <Action name="plugin_scale"/>
+ </ToolBar>
+ -->
+</kpartplugin>
diff --git a/kview/modules/scale/scaledlg.cpp b/kview/modules/scale/scaledlg.cpp
new file mode 100644
index 00000000..997be86d
--- /dev/null
+++ b/kview/modules/scale/scaledlg.cpp
@@ -0,0 +1,311 @@
+/* This file is part of the KDE project
+ Copyright (C) 2002 Matthias Kretz <kretz@kde.org>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License version 2
+ as published by the Free Software Foundation.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+*/
+
+// $Id$
+
+#include "scaledlg.h"
+
+#include <qvbox.h>
+#include <qlayout.h>
+#include <qlabel.h>
+#include <qspinbox.h>
+#include <qcheckbox.h>
+#include <qgroupbox.h>
+#include <qsize.h>
+
+#include <kdebug.h>
+#include <kcombobox.h>
+#include <klocale.h>
+#include <kdialog.h>
+#include "kfloatspinbox.h"
+#include <kglobal.h>
+
+#define ONEINCHINMM 2.54
+
+ScaleDlg::ScaleDlg( const QSize & origsize, QVBox * parent, const char * name )
+ : QObject( parent, name )
+ , m_origsize( origsize )
+ , m_newsizeunit( 0 )
+ , m_newsizeunit2( 0 )
+ , m_resolutionunit( 0 )
+ , m_newwidth( origsize.width() )
+ , m_newheight( origsize.height() )
+ , m_resx( 72 )
+ , m_resy( 72 )
+{
+ QGroupBox * pixelgroup = new QGroupBox( i18n( "Pixel Dimensions" ), parent );
+ QGroupBox * printgroup = new QGroupBox( i18n( "Print Size && Display Units" ), parent );
+
+ QGridLayout * pixelgroupgrid = new QGridLayout( pixelgroup, 1, 1,
+ KDialog::marginHint(), KDialog::spacingHint() );
+ QGridLayout * printgroupgrid = new QGridLayout( printgroup, 1, 1,
+ KDialog::marginHint(), KDialog::spacingHint() );
+
+ QLabel * label;
+
+ pixelgroupgrid->addRowSpacing( 0, KDialog::spacingHint() );
+
+ label = new QLabel( i18n( "Original width:" ), pixelgroup );
+ label->setAlignment( int( QLabel::AlignVCenter | QLabel::AlignRight ) );
+ pixelgroupgrid->addWidget( label, 1, 0 );
+ label = new QLabel( i18n( "Height:" ), pixelgroup );
+ label->setAlignment( int( QLabel::AlignVCenter | QLabel::AlignRight ) );
+ pixelgroupgrid->addWidget( label, 2, 0 );
+
+ pixelgroupgrid->addRowSpacing( 3, KDialog::spacingHint() );
+
+ label = new QLabel( i18n( "New width:" ), pixelgroup );
+ label->setAlignment( int( QLabel::AlignVCenter | QLabel::AlignRight ) );
+ pixelgroupgrid->addWidget( label, 4, 0 );
+ label = new QLabel( i18n( "Height:" ), pixelgroup );
+ label->setAlignment( int( QLabel::AlignVCenter | QLabel::AlignRight ) );
+ pixelgroupgrid->addWidget( label, 5, 0 );
+
+ pixelgroupgrid->addRowSpacing( 6, KDialog::spacingHint() );
+
+ label = new QLabel( i18n( "Ratio X:" ), pixelgroup );
+ label->setAlignment( int( QLabel::AlignVCenter | QLabel::AlignRight ) );
+ pixelgroupgrid->addWidget( label, 7, 0 );
+ label = new QLabel( i18n( "Y:" ), pixelgroup );
+ label->setAlignment( int( QLabel::AlignVCenter | QLabel::AlignRight ) );
+ pixelgroupgrid->addWidget( label, 8, 0 );
+
+ printgroupgrid->addRowSpacing( 0, KDialog::spacingHint() );
+
+ label = new QLabel( i18n( "New width:" ), printgroup );
+ label->setAlignment( int( QLabel::AlignVCenter | QLabel::AlignRight ) );
+ printgroupgrid->addWidget( label, 1, 0 );
+ label = new QLabel( i18n( "Height:" ), printgroup );
+ label->setAlignment( int( QLabel::AlignVCenter | QLabel::AlignRight ) );
+ printgroupgrid->addWidget( label, 2, 0 );
+
+ printgroupgrid->addRowSpacing( 3, KDialog::spacingHint() );
+
+ label = new QLabel( i18n( "Resolution X:" ), printgroup );
+ label->setAlignment( int( QLabel::AlignVCenter | QLabel::AlignRight ) );
+ printgroupgrid->addWidget( label, 4, 0 );
+ label = new QLabel( i18n( "Y:" ), printgroup );
+ label->setAlignment( int( QLabel::AlignVCenter | QLabel::AlignRight ) );
+ printgroupgrid->addWidget( label, 5, 0 );
+
+ m_pOldWidth = new QLabel( QString::number( origsize.width() ), pixelgroup );
+ m_pOldWidth->setAlignment( int( QLabel::AlignVCenter | QLabel::AlignRight ) );
+ pixelgroupgrid->addWidget( m_pOldWidth, 1, 1 );
+ m_pOldHeight = new QLabel( QString::number( origsize.height() ), pixelgroup );
+ m_pOldHeight->setAlignment( int( QLabel::AlignVCenter | QLabel::AlignRight ) );
+ pixelgroupgrid->addWidget( m_pOldHeight, 2, 1 );
+
+ m_pNewWidth = new KFloatSpinBox( 1.0, 100000.0, 10.0, 0, pixelgroup );
+ pixelgroupgrid->addWidget( m_pNewWidth, 4, 1 );
+ m_pNewHeight = new KFloatSpinBox( 1.0, 100000.0, 10.0, 0, pixelgroup );
+ pixelgroupgrid->addWidget( m_pNewHeight, 5, 1 );
+
+ m_pNewSizeUnit = new KComboBox( pixelgroup );
+ m_pNewSizeUnit->insertItem( i18n( "px" ) );
+ m_pNewSizeUnit->insertItem( i18n( "%" ) );
+ pixelgroupgrid->addMultiCellWidget( m_pNewSizeUnit, 4, 5, 2, 2, Qt::AlignVCenter );
+
+ m_pRatioX = new KFloatSpinBox( 0.0001, 10000.0, 0.1, 4, pixelgroup );
+ pixelgroupgrid->addWidget( m_pRatioX, 7, 1 );
+ m_pRatioY = new KFloatSpinBox( 0.0001, 10000.0, 0.1, 4, pixelgroup );
+ pixelgroupgrid->addWidget( m_pRatioY, 8, 1 );
+
+ m_pLinkRatio = new QCheckBox( i18n( "Link" ), pixelgroup );
+ pixelgroupgrid->addMultiCellWidget( m_pLinkRatio, 7, 8, 2, 2, Qt::AlignVCenter );
+
+ m_pNewWidth2 = new KFloatSpinBox( 0.0001, 10000.0, 0.1, 4, printgroup );
+ printgroupgrid->addWidget( m_pNewWidth2, 1, 1 );
+ m_pNewHeight2 = new KFloatSpinBox( 0.0001, 10000.0, 0.1, 4, printgroup );
+ printgroupgrid->addWidget( m_pNewHeight2, 2, 1 );
+
+ m_pNewSizeUnit2 = new KComboBox( printgroup );
+ m_pNewSizeUnit2->insertItem( i18n( "in" ) );
+ m_pNewSizeUnit2->insertItem( i18n( "mm" ) );
+ printgroupgrid->addMultiCellWidget( m_pNewSizeUnit2, 1, 2, 2, 2, Qt::AlignVCenter );
+
+ m_pResolutionX = new KFloatSpinBox( 0.0001, 6000.0, 1.0, 4, printgroup );
+ printgroupgrid->addWidget( m_pResolutionX, 4, 1 );
+ m_pResolutionY = new KFloatSpinBox( 0.0001, 6000.0, 1.0, 4, printgroup );
+ printgroupgrid->addWidget( m_pResolutionY, 5, 1 );
+
+ m_pLinkResolution = new QCheckBox( i18n( "Link" ), printgroup );
+ printgroupgrid->addMultiCellWidget( m_pLinkResolution, 4, 5, 2, 2, Qt::AlignVCenter );
+ m_pResolutionUnit = new KComboBox( printgroup );
+ m_pResolutionUnit->insertItem( i18n( "pixels/in" ) );
+ m_pResolutionUnit->insertItem( i18n( "pixels/mm" ) );
+ printgroupgrid->addMultiCellWidget( m_pResolutionUnit, 6, 6, 1, 2, Qt::AlignLeft );
+
+ m_pNewWidth->setValue( m_origsize.width() );
+ m_pNewHeight->setValue( m_origsize.height() );
+
+ m_newsizeunit = 0;
+ m_newsizeunit2 = 0;
+ m_resolutionunit = 0;
+
+ connect( m_pNewWidth, SIGNAL( valueChanged( float ) ), SLOT( slotNewWidth( float ) ) );
+ connect( m_pNewHeight, SIGNAL( valueChanged( float ) ), SLOT( slotNewHeight( float ) ) );
+ connect( m_pNewWidth2, SIGNAL( valueChanged( float ) ), SLOT( slotNewWidth2( float ) ) );
+ connect( m_pNewHeight2, SIGNAL( valueChanged( float ) ), SLOT( slotNewHeight2( float ) ) );
+ connect( m_pResolutionX, SIGNAL( valueChanged( float ) ), SLOT( slotResolutionX( float ) ) );
+ connect( m_pResolutionY, SIGNAL( valueChanged( float ) ), SLOT( slotResolutionY( float ) ) );
+
+ connect( m_pNewSizeUnit, SIGNAL( activated( int ) ), SLOT( slotChangeNewSizeUnit( int ) ) );
+ connect( m_pNewSizeUnit2, SIGNAL( activated( int ) ), SLOT( slotChangeNewSizeUnit2( int ) ) );
+ connect( m_pResolutionUnit, SIGNAL( activated( int ) ), SLOT( slotChangeResolutionUnit( int ) ) );
+}
+
+ScaleDlg::~ScaleDlg()
+{
+}
+
+void ScaleDlg::slotNewWidth( float newval )
+{
+ float newwidth;
+ switch( m_newsizeunit )
+ {
+ case 0: // Pixel
+ newwidth = newval;
+ break;
+ case 1: // Percent
+ newwidth = newval / 100.0 * m_origsize.width();
+ break;
+ default:
+ kdError( 4630 ) << "unknown unit\n";
+ break;
+ }
+
+ m_newwidth = newwidth;
+ m_pNewWidth2->setValueBlocking( m_newwidth / m_resx / ( m_newsizeunit2 ? ONEINCHINMM : 1 ) );
+ m_pRatioX->setValueBlocking( m_newwidth / m_origsize.width() );
+ if( m_pLinkRatio->isChecked() )
+ {
+ m_newheight = m_newwidth / m_origsize.width() * m_origsize.height();
+ m_pNewHeight->setValueBlocking( m_newheight * ( m_newsizeunit ? 100.0 / m_origsize.height() : 1 ) );
+ m_pRatioY->setValueBlocking( m_newheight / m_origsize.height() );
+ m_pNewHeight2->setValueBlocking( m_newheight / m_resy / ( m_newsizeunit2 ? ONEINCHINMM : 1 ) );
+ }
+}
+
+void ScaleDlg::slotNewHeight( float newval )
+{
+}
+
+void ScaleDlg::slotNewWidth2( float newval )
+{
+}
+
+void ScaleDlg::slotNewHeight2( float newval )
+{
+}
+
+void ScaleDlg::slotResolutionX( float newval )
+{
+}
+
+void ScaleDlg::slotResolutionY( float newval )
+{
+}
+
+void ScaleDlg::slotChangeNewSizeUnit( int index )
+{
+ if( m_newsizeunit == index )
+ return;
+
+ m_newsizeunit = index;
+
+ switch( m_newsizeunit )
+ {
+ case 0:
+ // Pixel
+ m_pNewWidth->setRange( 1.0, 100000.0, 10.0, 0 );
+ m_pNewHeight->setRange( 1.0, 100000.0, 10.0, 0 );
+ m_pNewWidth->setValueBlocking( m_newwidth );
+ m_pNewHeight->setValueBlocking( m_newheight );
+ break;
+ case 1:
+ // Percent
+ m_pNewWidth->setRange( 0.0001, 100000.0, 0.1, 4 );
+ m_pNewHeight->setRange( 0.0001, 100000.0, 0.1, 4 );
+ m_pNewWidth->setValueBlocking( m_newwidth * 100.0 / m_origsize.width() );
+ m_pNewHeight->setValueBlocking( m_newheight * 100.0 / m_origsize.height() );
+ break;
+ default:
+ kdError( 4630 ) << "change to unknown unit\n";
+ break;
+ }
+}
+
+void ScaleDlg::slotChangeNewSizeUnit2( int index )
+{
+ if( m_newsizeunit2 == index )
+ return;
+
+ m_newsizeunit2 = index;
+
+ switch( m_newsizeunit2 )
+ {
+ case 0:
+ // Inch
+ m_pNewWidth2->setRange( 0.0001, 10000.0, 0.1, 4 );
+ m_pNewHeight2->setRange( 0.0001, 10000.0, 0.1, 4 );
+ m_pNewWidth2->setValueBlocking( m_newwidth / m_resx );
+ m_pNewHeight2->setValueBlocking( m_newheight / m_resy );
+ break;
+ case 1:
+ // Millimeter
+ m_pNewWidth2->setRange( 0.0002, 25400.0, 0.1, 4 );
+ m_pNewHeight2->setRange( 0.0002, 25400.0, 0.1, 4 );
+ m_pNewWidth2->setValueBlocking( m_newwidth / m_resx / ONEINCHINMM );
+ m_pNewHeight2->setValueBlocking( m_newheight / m_resy / ONEINCHINMM );
+ break;
+ default:
+ kdError( 4630 ) << "change to unknown unit\n";
+ break;
+ }
+}
+
+void ScaleDlg::slotChangeResolutionUnit( int index )
+{
+ if( m_resolutionunit == index )
+ return;
+
+ m_resolutionunit = index;
+
+ switch( m_resolutionunit )
+ {
+ case 0:
+ // Pixels per Inch
+ m_pResolutionX->setRange( 0.0002, 25400.0, 0.1, 4 );
+ m_pResolutionY->setRange( 0.0002, 25400.0, 0.1, 4 );
+ m_pResolutionX->setValueBlocking( m_resx );
+ m_pResolutionY->setValueBlocking( m_resy );
+ break;
+ case 1:
+ // Pixels per Millimeter
+ m_pResolutionX->setRange( 0.0001, 10000.0, 0.1, 4 );
+ m_pResolutionY->setRange( 0.0001, 10000.0, 0.1, 4 );
+ m_pResolutionX->setValueBlocking( m_resx / ONEINCHINMM );
+ m_pResolutionY->setValueBlocking( m_resy / ONEINCHINMM );
+ break;
+ default:
+ kdError( 4630 ) << "change to unknown unit\n";
+ break;
+ }
+}
+
+#include "scaledlg.moc"
diff --git a/kview/modules/scale/scaledlg.h b/kview/modules/scale/scaledlg.h
new file mode 100644
index 00000000..ac5a6c44
--- /dev/null
+++ b/kview/modules/scale/scaledlg.h
@@ -0,0 +1,78 @@
+/* This file is part of the KDE project
+ Copyright (C) 2002 Matthias Kretz <kretz@kde.org>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License version 2
+ as published by the Free Software Foundation.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+*/
+
+// $Id$
+
+#ifndef __scaledlg_h_
+#define __scaledlg_h_
+
+#include <qobject.h>
+
+class QLabel;
+class KFloatSpinBox;
+class KComboBox;
+class QCheckBox;
+class QVBox;
+class QSize;
+
+class ScaleDlg : public QObject
+{
+ Q_OBJECT
+ public:
+ ScaleDlg( const QSize & originalsize, QVBox * parent, const char * name = 0 );
+ ~ScaleDlg();
+
+ private slots:
+ void slotNewWidth( float );
+ void slotNewHeight( float );
+ void slotNewWidth2( float );
+ void slotNewHeight2( float );
+ void slotResolutionX( float );
+ void slotResolutionY( float );
+ void slotChangeNewSizeUnit( int );
+ void slotChangeNewSizeUnit2( int );
+ void slotChangeResolutionUnit( int );
+
+ private:
+ QSize m_origsize;
+ int m_newsizeunit;
+ int m_newsizeunit2;
+ int m_resolutionunit;
+
+ float m_newwidth, m_newheight; // in Pixel
+ float m_resx, m_resy; // in dpi
+
+ QLabel * m_pOldWidth;
+ QLabel * m_pOldHeight;
+ KFloatSpinBox * m_pNewWidth;
+ KFloatSpinBox * m_pNewHeight;
+ KComboBox * m_pNewSizeUnit;
+ KFloatSpinBox * m_pRatioX;
+ KFloatSpinBox * m_pRatioY;
+ QCheckBox * m_pLinkRatio;
+
+ KFloatSpinBox * m_pNewWidth2;
+ KFloatSpinBox * m_pNewHeight2;
+ KComboBox * m_pNewSizeUnit2;
+ KFloatSpinBox * m_pResolutionX;
+ KFloatSpinBox * m_pResolutionY;
+ QCheckBox * m_pLinkResolution;
+ KComboBox * m_pResolutionUnit;
+};
+
+#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-28 06:03:26 +0000