Generalize previews: Add PreviewResult,PreviewResultPdf, remove PdfPreview
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#include "pdfpreview.h"
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PdfPreview::PdfPreview()
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{
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}
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#ifndef PDFPREVIEW_H
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#define PDFPREVIEW_H
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#include <QImage>
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class PdfPreview
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{
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public:
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PdfPreview();
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QImage previewImage;
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QString documentPath;
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unsigned int page;
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bool hasPreviewImage()
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{
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return !previewImage.isNull();
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}
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};
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#endif // PDFPREVIEW_H
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35
gui/previewresult.cpp
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35
gui/previewresult.cpp
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#include "previewresult.h"
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PreviewResult::PreviewResult()
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{
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}
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PreviewResult::~PreviewResult()
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{
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}
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QWidget *PreviewResult::createPreviewWidget()
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{
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return nullptr;
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}
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bool PreviewResult::hasPreview()
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{
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return false;
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}
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PreviewResult::PreviewResult(QString documentPath, unsigned int page)
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{
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this->documentPath = documentPath;
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this->page = page;
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}
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QString PreviewResult::getDocumentPath() const
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{
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return this->documentPath;
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}
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unsigned int PreviewResult::getPage() const
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{
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return this->page;
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}
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22
gui/previewresult.h
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22
gui/previewresult.h
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#ifndef PREVIEWRESULT_H
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#define PREVIEWRESULT_H
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#include "clicklabel.h"
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class PreviewResult
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{
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protected:
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QString documentPath;
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unsigned int page;
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public:
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PreviewResult();
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PreviewResult(QString documentPath, unsigned int page);
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PreviewResult(const PreviewResult &o) = default;
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virtual ~PreviewResult();
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virtual QWidget *createPreviewWidget();
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virtual bool hasPreview();
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QString getDocumentPath() const;
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unsigned int getPage() const;
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};
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#endif // PREVIEWRESULT_H
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21
gui/previewresultpdf.cpp
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gui/previewresultpdf.cpp
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#include "previewresultpdf.h"
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PreviewResultPdf::PreviewResultPdf(const PreviewResult &o)
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{
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this->documentPath = o.getDocumentPath();
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this->page = o.getPage();
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}
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QWidget *PreviewResultPdf::createPreviewWidget()
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{
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ClickLabel *label = new ClickLabel();
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label->setPixmap(QPixmap::fromImage(previewImage));
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label->setToolTip(getDocumentPath());
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return label;
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}
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bool PreviewResultPdf::hasPreview()
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{
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bool result = !this->previewImage.isNull();
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return result;
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}
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17
gui/previewresultpdf.h
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17
gui/previewresultpdf.h
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#ifndef PREVIEWRESULTPDF_H
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#define PREVIEWRESULTPDF_H
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#include <QImage>
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#include "previewresult.h"
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class PreviewResultPdf : public PreviewResult
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{
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public:
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using PreviewResult::PreviewResult;
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PreviewResultPdf(const PreviewResult &o);
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QImage previewImage;
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QWidget *createPreviewWidget() override;
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bool hasPreview() override;
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};
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#endif // PREVIEWRESULTPDF_H
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