mirror of
https://invent.kde.org/graphics/okular
synced 2024-08-24 18:35:37 +00:00
Fix update page action
svn path=/trunk/kdegraphics/kpdf/; revision=251187
This commit is contained in:
parent
07fc028972
commit
c16b87bb50
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@ -105,11 +105,12 @@ Part::Part(QWidget *parentWidget, const char *widgetName,
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// set our XML-UI resource file
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setXMLFile("kpdf_part.rc");
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connect( m_outputDev, SIGNAL( ZoomIn() ), SLOT( slotZoomIn() ));
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connect( m_outputDev, SIGNAL( ZoomOut() ), SLOT( slotZoomOut() ));
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connect( m_outputDev, SIGNAL( ZoomIn() ), SLOT( zoomIn() ));
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connect( m_outputDev, SIGNAL( ZoomOut() ), SLOT( zoomOut() ));
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connect( m_outputDev, SIGNAL( ReadUp() ), SLOT( slotReadUp() ));
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connect( m_outputDev, SIGNAL( ReadDown() ), SLOT( slotReadDown() ));
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readSettings();
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updateActionPage();
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}
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Part::~Part()
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@ -118,6 +119,24 @@ Part::~Part()
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writeSettings();
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}
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void Part::updateActionPage()
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{
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if ( m_doc )
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{
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m_firstPage->setEnabled(m_currentPage!=0);
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m_lastPage->setEnabled(m_currentPage!=m_doc->getNumPages());
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m_prevPage->setEnabled(m_currentPage!=0);
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m_nextPage->setEnabled(m_currentPage!=m_doc->getNumPages());
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}
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else
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{
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m_firstPage->setEnabled(false);
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m_lastPage->setEnabled(false);
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m_prevPage->setEnabled(false);
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m_nextPage->setEnabled(false);
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}
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}
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void Part::slotReadUp()
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{
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if( !m_doc )
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@ -177,6 +196,7 @@ void Part::slotGotoEnd()
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m_currentPage = m_doc->getNumPages();
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pdfpartview->pagesListBox->setCurrentItem(m_currentPage);
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m_outputDev->setPage(m_currentPage);
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updateActionPage();
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}
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}
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@ -188,6 +208,7 @@ void Part::slotGotoStart()
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pdfpartview->pagesListBox->setCurrentItem(m_currentPage);
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m_outputDev->setPage(m_currentPage);
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updateActionPage();
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}
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}
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@ -199,6 +220,7 @@ bool Part::nextPage()
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pdfpartview->pagesListBox->setCurrentItem(m_currentPage);
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m_outputDev->nextPage();
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updateActionPage();
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return true;
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}
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@ -220,6 +242,7 @@ bool Part::previousPage()
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pdfpartview->pagesListBox->setCurrentItem(m_currentPage );
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m_outputDev->previousPage();
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updateActionPage();
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return true;
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}
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@ -280,6 +303,7 @@ Part::displayPage(int pageNumber, float /*zoomFactor*/)
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{
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if (pageNumber <= 0 || pageNumber > m_doc->getNumPages())
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return;
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updateActionPage();
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const double pageWidth = m_doc->getPageWidth (pageNumber) * m_zoomFactor;
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const double pageHeight = m_doc->getPageHeight(pageNumber) * m_zoomFactor;
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@ -69,7 +69,7 @@ namespace KPDF
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void displayPage(int pageNumber, float zoomFactor = 1.0);
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void displayDestination(LinkDest*);
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void updateActionPage();
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protected:
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/**
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* This must be implemented by each part
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@ -81,6 +81,8 @@ namespace KPDF
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void writeSettings();
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bool nextPage();
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bool previousPage();
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void updateAction();
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protected slots:
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void find() { /* stub */ };
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void findNext() { /* stub */ };
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