Rename 'digikam' folder to 'src'

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit ee0d99607c14cb63d3ebdb3a970b508949fa8219)

1 files changed, 244 insertions, 0 deletions

diff --git a/src/imageplugins/perspective/perspectivetool.cpp b/src/imageplugins/perspective/perspectivetool.cpp
new file mode 100644
index 00000000..30d0a2cf
--- /dev/null
+++ b/src/imageplugins/perspective/perspectivetool.cpp
@@ -0,0 +1,244 @@
+/* ============================================================
+ *
+ * This file is a part of digiKam project
+ * http://www.digikam.org
+ *
+ * Date        : 2005-02-17
+ * Description : a plugin to change image perspective.
+ *
+ * Copyright (C) 2005-2008 by Gilles Caulier <caulier dot gilles at gmail dot com>
+ * Copyright (C) 2006-2008 by Marcel Wiesweg <marcel dot wiesweg at gmx dot 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, or (at your option)
+ * any later version.
+ *
+ * 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.
+ *
+ * ============================================================ */
+
+// TQt includes.
+
+#include <tqcheckbox.h>
+#include <tqframe.h>
+#include <tqlabel.h>
+#include <tqlayout.h>
+#include <tqpushbutton.h>
+#include <tqvgroupbox.h>
+#include <tqwhatsthis.h>
+
+// KDE includes.
+
+#include <tdeaboutdata.h>
+#include <tdeapplication.h>
+#include <kcolorbutton.h>
+#include <tdeconfig.h>
+#include <kcursor.h>
+#include <khelpmenu.h>
+#include <kiconloader.h>
+#include <tdelocale.h>
+#include <tdepopupmenu.h>
+#include <kseparator.h>
+#include <kstandarddirs.h>
+
+// LibKDcraw includes.
+
+#include <libkdcraw/rnuminput.h>
+
+// Local includes.
+
+#include "daboutdata.h"
+#include "ddebug.h"
+#include "dimg.h"
+#include "imageiface.h"
+#include "editortoolsettings.h"
+#include "perspectivewidget.h"
+#include "perspectivetool.h"
+#include "perspectivetool.moc"
+
+using namespace KDcrawIface;
+using namespace Digikam;
+
+namespace DigikamPerspectiveImagesPlugin
+{
+
+PerspectiveTool::PerspectiveTool(TQObject* parent)
+               : EditorTool(parent)
+{
+    setName("perspective");
+    setToolName(i18n("Perspective"));
+    setToolIcon(SmallIcon("perspective"));
+
+    // -------------------------------------------------------------
+
+    TQFrame *frame   = new TQFrame(0);
+    frame->setFrameStyle(TQFrame::Panel|TQFrame::Sunken);
+    TQVBoxLayout* l  = new TQVBoxLayout(frame, 5, 0);
+    m_previewWidget = new PerspectiveWidget(525, 350, frame);
+    l->addWidget(m_previewWidget);
+    TQWhatsThis::add(m_previewWidget, i18n("<p>This is the perspective transformation operation preview. "
+                                          "You can use the mouse for dragging the corner to adjust the "
+                                          "perspective transformation area."));
+    setToolView(frame);
+
+    // -------------------------------------------------------------
+
+    TQString temp;
+    Digikam::ImageIface iface(0, 0);
+
+    m_gboxSettings = new EditorToolSettings(EditorToolSettings::Default|
+                                            EditorToolSettings::Ok|
+                                            EditorToolSettings::Cancel);
+
+    TQGridLayout *gridLayout = new TQGridLayout( m_gboxSettings->plainPage(), 13, 2);
+
+    TQLabel *label1  = new TQLabel(i18n("New width:"), m_gboxSettings->plainPage());
+    m_newWidthLabel = new TQLabel(temp.setNum( iface.originalWidth()) + i18n(" px"), m_gboxSettings->plainPage());
+    m_newWidthLabel->setAlignment( AlignBottom | AlignRight );
+
+    TQLabel *label2   = new TQLabel(i18n("New height:"), m_gboxSettings->plainPage());
+    m_newHeightLabel = new TQLabel(temp.setNum( iface.originalHeight()) + i18n(" px"), m_gboxSettings->plainPage());
+    m_newHeightLabel->setAlignment( AlignBottom | AlignRight );
+
+    // -------------------------------------------------------------
+
+    KSeparator *line = new KSeparator(Horizontal, m_gboxSettings->plainPage());
+
+    TQLabel *angleLabel = new TQLabel(i18n("Angles (in degrees):"), m_gboxSettings->plainPage());
+    TQLabel *label3 = new TQLabel(i18n("  Top left:"), m_gboxSettings->plainPage());
+    m_topLeftAngleLabel = new TQLabel(m_gboxSettings->plainPage());
+    TQLabel *label4 = new TQLabel(i18n("  Top right:"), m_gboxSettings->plainPage());
+    m_topRightAngleLabel = new TQLabel(m_gboxSettings->plainPage());
+    TQLabel *label5 = new TQLabel(i18n("  Bottom left:"), m_gboxSettings->plainPage());
+    m_bottomLeftAngleLabel = new TQLabel(m_gboxSettings->plainPage());
+    TQLabel *label6 = new TQLabel(i18n("  Bottom right:"), m_gboxSettings->plainPage());
+    m_bottomRightAngleLabel = new TQLabel(m_gboxSettings->plainPage());
+
+    // -------------------------------------------------------------
+
+    KSeparator *line2 = new KSeparator(Horizontal, m_gboxSettings->plainPage());
+
+    m_drawWhileMovingCheckBox = new TQCheckBox(i18n("Draw preview while moving"), m_gboxSettings->plainPage());
+    gridLayout->addMultiCellWidget(line2, 8, 8, 0, 2);
+    gridLayout->addMultiCellWidget(m_drawWhileMovingCheckBox, 9, 9, 0, 2);
+
+    m_drawGridCheckBox = new TQCheckBox(i18n("Draw grid"), m_gboxSettings->plainPage());
+
+    // -------------------------------------------------------------
+
+    TQLabel *label7 = new TQLabel(i18n("Guide color:"), m_gboxSettings->plainPage());
+    m_guideColorBt = new KColorButton( TQColor( TQt::red ), m_gboxSettings->plainPage() );
+    TQWhatsThis::add( m_guideColorBt, i18n("<p>Set here the color used to draw guides dashed-lines."));
+    gridLayout->addMultiCellWidget(label7, 11, 11, 0, 0);
+    gridLayout->addMultiCellWidget(m_guideColorBt, 11, 11, 2, 2);
+
+    TQLabel *label8 = new TQLabel(i18n("Guide width:"), m_gboxSettings->plainPage());
+    m_guideSize    = new RIntNumInput(m_gboxSettings->plainPage());
+    m_guideSize->input()->setRange(1, 5, 1, false);
+    m_guideSize->setDefaultValue(1);
+    TQWhatsThis::add( m_guideSize, i18n("<p>Set here the width in pixels used to draw guides dashed-lines."));
+
+    gridLayout->addMultiCellWidget(label1,                  0, 0, 0, 0);
+    gridLayout->addMultiCellWidget(m_newWidthLabel,         0, 0, 1, 2);
+    gridLayout->addMultiCellWidget(label2,                  1, 1, 0, 0);
+    gridLayout->addMultiCellWidget(m_newHeightLabel,        1, 1, 1, 2);
+    gridLayout->addMultiCellWidget(line,                    2, 2, 0, 2);
+    gridLayout->addMultiCellWidget(angleLabel,              3, 3, 0, 2);
+    gridLayout->addMultiCellWidget(label3,                  4, 4, 0, 0);
+    gridLayout->addMultiCellWidget(m_topLeftAngleLabel,     4, 4, 1, 2);
+    gridLayout->addMultiCellWidget(label4,                  5, 5, 0, 0);
+    gridLayout->addMultiCellWidget(m_topRightAngleLabel,    5, 5, 1, 2);
+    gridLayout->addMultiCellWidget(label5,                  6, 6, 0, 0);
+    gridLayout->addMultiCellWidget(m_bottomLeftAngleLabel,  6, 6, 1, 2);
+    gridLayout->addMultiCellWidget(label6,                  7, 7, 0, 0);
+    gridLayout->addMultiCellWidget(m_bottomRightAngleLabel, 7, 7, 1, 2);
+    gridLayout->addMultiCellWidget(m_drawGridCheckBox,      10, 10, 0, 2);
+    gridLayout->addMultiCellWidget(label8,                  12, 12, 0, 0);
+    gridLayout->addMultiCellWidget(m_guideSize,             12, 12, 2, 2);
+    gridLayout->setColStretch(1, 10);
+    gridLayout->setRowStretch(13, 10);
+    gridLayout->setMargin(m_gboxSettings->spacingHint());
+    gridLayout->setSpacing(m_gboxSettings->spacingHint());
+
+    setToolSettings(m_gboxSettings);
+    init();
+
+    // -------------------------------------------------------------
+
+    connect(m_previewWidget, TQ_SIGNAL(signalPerspectiveChanged(TQRect, float, float, float, float)),
+            this, TQ_SLOT(slotUpdateInfo(TQRect, float, float, float, float)));
+
+    connect(m_drawWhileMovingCheckBox, TQ_SIGNAL(toggled(bool)),
+            m_previewWidget, TQ_SLOT(slotToggleDrawWhileMoving(bool)));
+
+    connect(m_drawGridCheckBox, TQ_SIGNAL(toggled(bool)),
+            m_previewWidget, TQ_SLOT(slotToggleDrawGrid(bool)));
+
+    connect(m_guideColorBt, TQ_SIGNAL(changed(const TQColor&)),
+            m_previewWidget, TQ_SLOT(slotChangeGuideColor(const TQColor&)));
+
+    connect(m_guideSize, TQ_SIGNAL(valueChanged(int)),
+            m_previewWidget, TQ_SLOT(slotChangeGuideSize(int)));
+}
+
+PerspectiveTool::~PerspectiveTool()
+{
+}
+
+void PerspectiveTool::readSettings()
+{
+    TQColor defaultGuideColor(TQt::red);
+    TDEConfig *config = kapp->config();
+    config->setGroup("perspective Tool");
+    m_drawWhileMovingCheckBox->setChecked(config->readBoolEntry("Draw While Moving", true));
+    m_drawGridCheckBox->setChecked(config->readBoolEntry("Draw Grid", false));
+    m_guideColorBt->setColor(config->readColorEntry("Guide Color", &defaultGuideColor));
+    m_guideSize->setValue(config->readNumEntry("Guide Width", m_guideSize->defaultValue()));
+    m_previewWidget->slotToggleDrawWhileMoving(m_drawWhileMovingCheckBox->isChecked());
+    m_previewWidget->slotToggleDrawGrid(m_drawGridCheckBox->isChecked());
+    m_previewWidget->slotChangeGuideColor(m_guideColorBt->color());
+    m_previewWidget->slotChangeGuideSize(m_guideSize->value());
+}
+
+void PerspectiveTool::writeSettings()
+{
+    TDEConfig *config = kapp->config();
+    config->setGroup("perspective Tool");
+    config->writeEntry("Draw While Moving", m_drawWhileMovingCheckBox->isChecked());
+    config->writeEntry("Draw Grid", m_drawGridCheckBox->isChecked());
+    config->writeEntry("Guide Color", m_guideColorBt->color());
+    config->writeEntry("Guide Width", m_guideSize->value());
+    config->sync();
+}
+
+void PerspectiveTool::slotResetSettings()
+{
+    m_previewWidget->reset();
+}
+
+void PerspectiveTool::finalRendering()
+{
+    kapp->setOverrideCursor( KCursor::waitCursor() );
+    m_previewWidget->applyPerspectiveAdjustment();
+    kapp->restoreOverrideCursor();
+}
+
+void PerspectiveTool::slotUpdateInfo(TQRect newSize, float topLeftAngle, float topRightAngle,
+                                             float bottomLeftAngle, float bottomRightAngle)
+{
+    TQString temp;
+    m_newWidthLabel->setText(temp.setNum( newSize.width())   + i18n(" px") );
+    m_newHeightLabel->setText(temp.setNum( newSize.height()) + i18n(" px") );
+
+    m_topLeftAngleLabel->setText(temp.setNum( topLeftAngle, 'f', 1 ));
+    m_topRightAngleLabel->setText(temp.setNum( topRightAngle, 'f', 1 ));
+    m_bottomLeftAngleLabel->setText(temp.setNum( bottomLeftAngle, 'f', 1 ));
+    m_bottomRightAngleLabel->setText(temp.setNum( bottomRightAngle, 'f', 1 ));
+}
+
+}  // NameSpace DigikamPerspectiveImagesPlugin