Imported Upstream version 2.0~beta2

1 files changed, 285 insertions, 0 deletions

diff --git a/src/frontend/display/chtmlwritedisplay.cpp b/src/frontend/display/chtmlwritedisplay.cpp
new file mode 100644
index 0000000..4b9246e
--- /dev/null
+++ b/src/frontend/display/chtmlwritedisplay.cpp
@@ -0,0 +1,285 @@
+/*********
+*
+* This file is part of BibleTime's source code, http://www.bibletime.info/.
+*
+* Copyright 1999-2008 by the BibleTime developers.
+* The BibleTime source code is licensed under the GNU General Public License version 2.0.
+*
+**********/
+
+
+
+#include "chtmlwritedisplay.h"
+#include "btfontsizewidget.h"
+#include "btcolorwidget.h"
+#include "frontend/displaywindow/cwritewindow.h"
+#include "frontend/displaywindow/btactioncollection.h"
+#include "util/cresmgr.h"
+#include "util/directoryutil.h"
+
+#include <QMenu>
+#include <QToolTip>
+#include <QTextEdit>
+#include <QFontComboBox>
+#include <QMenu>
+#include <QToolBar>
+
+class BtActionCollection;
+
+CHTMLWriteDisplay::CHTMLWriteDisplay(CWriteWindow* parentWindow, QWidget* parent)
+: CPlainWriteDisplay(parentWindow,parent), m_fontFamilyChooser(0),
+	m_fontSizeChooser(0), m_colorChooser(0)
+{
+	m_actions.bold = 0;
+	m_actions.italic = 0;
+	m_actions.underline = 0;
+	m_actions.selectAll = 0;
+
+	setAcceptRichText(true);
+	setAcceptDrops(true);
+	viewport()->setAcceptDrops(true);
+}
+
+CHTMLWriteDisplay::~CHTMLWriteDisplay() 
+{
+}
+
+void CHTMLWriteDisplay::setText( const QString& newText ) 
+{
+	QTextEdit::setHtml(newText);
+}
+
+const QString CHTMLWriteDisplay::plainText() 
+{
+	return QTextEdit::toPlainText();
+}
+
+void CHTMLWriteDisplay::toggleBold(bool) 
+{
+	setFontWeight( m_actions.bold->isChecked() ? QFont::Bold : QFont::Normal );
+}
+
+void CHTMLWriteDisplay::toggleItalic(bool) 
+{
+	setFontItalic( m_actions.italic->isChecked() );
+}
+
+void CHTMLWriteDisplay::toggleUnderline(bool) 
+{
+	setFontUnderline( m_actions.underline->isChecked() );
+}
+
+
+void CHTMLWriteDisplay::alignLeft(bool set) 
+{
+	if (set && (alignment() != Qt::AlignLeft))
+	{
+		setAlignment(Qt::AlignLeft);
+		slotAlignmentChanged(Qt::AlignLeft);
+	}
+}
+
+void CHTMLWriteDisplay::alignCenter(bool set) 
+{
+	if (set && (alignment() != Qt::AlignHCenter))
+	{
+		setAlignment(Qt::AlignHCenter);
+		slotAlignmentChanged(Qt::AlignHCenter);
+	}
+}
+
+void CHTMLWriteDisplay::alignRight(bool set) 
+{
+	if (set && (alignment() != Qt::AlignRight))
+	{
+		setAlignment(Qt::AlignRight);
+		slotAlignmentChanged(Qt::AlignRight);
+	}
+}
+
+/** The text's alignment changed. Enable the right buttons. */
+void CHTMLWriteDisplay::slotAlignmentChanged( int a ) 
+{
+	bool alignLeft = false;
+	bool alignCenter = false;
+	bool alignRight = false;
+
+	if (a & Qt::AlignLeft) 
+	{
+		alignLeft = true;
+	}
+	else if ((a & Qt::AlignHCenter) || (a & Qt::AlignCenter)) 
+	{
+		alignCenter = true;
+	}
+	else if (a & Qt::AlignRight) 
+	{
+		alignRight = true;
+	}
+	else 
+	{
+		alignLeft = true;
+		qWarning("unknown alignment %i", a);
+	}
+
+	m_actions.alignLeft->setChecked( alignLeft );
+	m_actions.alignCenter->setChecked( alignCenter );
+	m_actions.alignRight->setChecked( alignRight );
+}
+
+void CHTMLWriteDisplay::changeFontSize(int newSize) 
+{
+	setFontPointSize((qreal)newSize);
+}
+
+/** Is called when a new color was selected. */
+void CHTMLWriteDisplay::slotColorSelected( const QColor& c) 
+{
+	setTextColor( c );
+}
+
+/** Is called when a text with another color was selected. */
+void CHTMLWriteDisplay::slotColorChanged(const QColor& c) 
+{
+	m_colorChooser->setColor(c);
+}
+
+void CHTMLWriteDisplay::slotFontChanged( const QFont& font ) 
+{
+	m_fontFamilyChooser->setCurrentFont(font);	
+	m_fontSizeChooser->setFontSize( font.pointSize() );
+
+	m_actions.bold->setChecked( font.bold() );
+	m_actions.italic->setChecked( font.italic() );
+	m_actions.underline->setChecked( font.underline() );
+}
+
+void CHTMLWriteDisplay::slotFontFamilyChoosen(const QFont& font)
+{
+	setFontFamily(font.family());
+}
+
+void CHTMLWriteDisplay::setupToolbar(QToolBar * bar, BtActionCollection * actions) 
+{
+	//--------------------font chooser-------------------------
+	m_fontFamilyChooser = new QFontComboBox(this);
+	actions->addAction(CResMgr::displaywindows::writeWindow::fontFamily::actionName, m_fontFamilyChooser);
+	m_fontFamilyChooser->setToolTip( tr("Font") );
+	bar->addWidget(m_fontFamilyChooser);	
+	bool ok = connect(m_fontFamilyChooser, SIGNAL(currentFontChanged(const QFont&)), 
+					  this, SLOT(slotFontFamilyChoosen(const QFont&)));
+	Q_ASSERT(ok);
+	
+	//--------------------font size chooser-------------------------
+	m_fontSizeChooser = new BtFontSizeWidget(this);
+	m_fontSizeChooser->setToolTip( tr("Font size") );
+	bar->addWidget(m_fontSizeChooser);
+	ok = connect(m_fontSizeChooser, SIGNAL(fontSizeChanged(int)), this, SLOT(changeFontSize(int)));
+	Q_ASSERT(ok);
+
+	//--------------------color button-------------------------
+	m_colorChooser = new BtColorWidget();
+	m_colorChooser->setToolTip(tr("Font color"));
+	bar->addWidget(m_colorChooser);
+	ok = connect(m_colorChooser, SIGNAL(changed(const QColor&)), this, SLOT(slotColorSelected(const QColor&)));
+	Q_ASSERT(ok);
+	
+	bar->addSeparator();
+
+	//--------------------bold toggle-------------------------
+	m_actions.bold = new QAction(
+					util::filesystem::DirectoryUtil::getIcon(CResMgr::displaywindows::writeWindow::boldText::icon),
+					tr("Bold"),
+					actions);
+	m_actions.bold->setCheckable(true);
+	m_actions.bold->setShortcut(CResMgr::displaywindows::writeWindow::boldText::accel);
+	actions->addAction(CResMgr::displaywindows::writeWindow::boldText::actionName, m_actions.bold);
+	m_actions.bold->setToolTip( tr("Bold") );
+	connect(m_actions.bold, SIGNAL(toggled(bool)), this, SLOT(toggleBold(bool)));
+
+	bar->addAction(m_actions.bold);
+
+	//--------------------italic toggle-------------------------
+	m_actions.italic = new QAction(
+					util::filesystem::DirectoryUtil::getIcon(CResMgr::displaywindows::writeWindow::italicText::icon),
+					tr("Italic"),
+					actions );
+	m_actions.italic->setCheckable(true);
+	m_actions.bold->setShortcut(CResMgr::displaywindows::writeWindow::italicText::accel);
+	actions->addAction(CResMgr::displaywindows::writeWindow::italicText::actionName, m_actions.italic);
+	connect(m_actions.italic, SIGNAL(toggled(bool)), this, SLOT(toggleItalic(bool)));
+	m_actions.italic->setToolTip( tr("Italic") );
+	bar->addAction(m_actions.italic);
+
+	//--------------------underline toggle-------------------------
+	m_actions.underline = new QAction(
+					util::filesystem::DirectoryUtil::getIcon(CResMgr::displaywindows::writeWindow::underlinedText::icon),
+					tr("Underline"),
+					actions );
+	m_actions.underline->setCheckable(true);
+	m_actions.underline->setShortcut(CResMgr::displaywindows::writeWindow::underlinedText::accel);
+	actions->addAction(CResMgr::displaywindows::writeWindow::underlinedText::actionName, m_actions.underline);
+	connect(m_actions.underline, SIGNAL(toggled(bool)), this, SLOT(toggleUnderline(bool)));
+	m_actions.underline->setToolTip( tr("Underline") );
+	bar->addAction(m_actions.underline);
+
+	//seperate formatting from alignment buttons
+	bar->addSeparator();
+
+	//--------------------align left toggle-------------------------
+	m_actions.alignLeft = new QAction(
+					util::filesystem::DirectoryUtil::getIcon(CResMgr::displaywindows::writeWindow::alignLeft::icon),
+					tr("Left"), actions);
+	m_actions.alignLeft->setCheckable(true);
+	m_actions.alignLeft->setShortcut(CResMgr::displaywindows::writeWindow::alignLeft::accel);
+	actions->addAction(CResMgr::displaywindows::writeWindow::alignLeft::actionName, m_actions.alignLeft);
+	connect(m_actions.alignLeft, SIGNAL(toggled(bool)), this, SLOT(alignLeft(bool)));
+	m_actions.alignLeft->setToolTip( tr("Align left") );
+	bar->addAction(m_actions.alignLeft);
+
+	//--------------------align center toggle-------------------------
+	m_actions.alignCenter = new QAction(
+					util::filesystem::DirectoryUtil::getIcon(CResMgr::displaywindows::writeWindow::alignCenter::icon),
+					tr("Center"), actions);
+	m_actions.alignCenter->setCheckable(true);
+	m_actions.alignCenter->setShortcut(CResMgr::displaywindows::writeWindow::alignCenter::accel);
+	actions->addAction(CResMgr::displaywindows::writeWindow::alignCenter::actionName, m_actions.alignCenter);
+	connect(m_actions.alignCenter, SIGNAL(toggled(bool)), this, SLOT(alignCenter(bool)));
+	m_actions.alignCenter->setToolTip( tr("Center") );
+	bar->addAction(m_actions.alignCenter);
+
+	//--------------------align right toggle-------------------------
+	m_actions.alignRight = new QAction(
+					util::filesystem::DirectoryUtil::getIcon(CResMgr::displaywindows::writeWindow::alignRight::icon),
+					tr("Right"), actions);
+	m_actions.alignRight->setCheckable(true);
+	m_actions.alignRight->setShortcut(CResMgr::displaywindows::writeWindow::alignRight::accel);
+	actions->addAction(CResMgr::displaywindows::writeWindow::alignRight::actionName, m_actions.alignRight);
+	connect(m_actions.alignRight, SIGNAL(toggled(bool)), this, SLOT(alignRight(bool)));
+	m_actions.alignRight->setToolTip( tr("Align right") );
+	bar->addAction(m_actions.alignRight);
+
+	connect(this, SIGNAL(currentFontChanged(const QFont&)), SLOT(slotFontChanged(const QFont&)));
+	connect(this, SIGNAL(currentAlignmentChanged(int)), SLOT(slotAlignmentChanged(int)));
+	connect(this, SIGNAL(currentColorChanged(const QColor&)), SLOT(slotColorChanged(const QColor&)));
+
+	//set initial values for toolbar items
+	slotFontChanged( font() );
+	slotAlignmentChanged( alignment() );
+	slotColorChanged( textColor() );
+}
+
+/** Reimplementation to show a popup menu if the right mouse button was clicked. */
+QMenu* CHTMLWriteDisplay::createPopupMenu( const QPoint& ) 
+{
+	if (!m_actions.selectAll) 
+	{
+		m_actions.selectAll = new QAction(tr("Select all"), this);
+		connect(m_actions.selectAll, SIGNAL(triggered(bool)), SLOT(selectAll()));
+	}
+
+	QMenu* popup = new QMenu(this);
+	popup->setTitle(tr("HTML editor window"));
+	popup->addAction(m_actions.selectAll);
+	return popup;
+}