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调整获取pdf尺寸

This commit is contained in:
yangjiaxuan 2022-08-31 11:10:58 +08:00
parent 55919e66fa
commit b0b9bd63e1
2 changed files with 4 additions and 18 deletions
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10
app/scanner/dialog_fullscreen.cpp
View File

@ -75,14 +75,8 @@ void Dialog_FullScreen::showImage()
HGImgFmt_OpenPdfReader(getStdString(m_currFilePath).c_str(), &pdfReader);
if (nullptr != pdfReader)
{
HGPdfPageInfo pageInfo = {0, 0};
if (HGBASE_ERR_OK == HGImgFmt_GetPdfPageInfo(pdfReader, (HGUInt)m_multiIndex, &pageInfo))
{
float scale = 1.0f;
if (pageInfo.width < 1600)
scale = 1600.0f / pageInfo.width;
HGImgFmt_LoadImageFromPdfReader(pdfReader, (HGUInt)m_multiIndex, scale, scale, 0, HGBASE_IMGORIGIN_TOP, &img);
}
float scale = 200.0f / 72.0f;
HGImgFmt_LoadImageFromPdfReader(pdfReader, (HGUInt)m_multiIndex, scale, scale, 0, HGBASE_IMGORIGIN_TOP, &img);
HGImgFmt_ClosePdfReader(pdfReader);
}

12
app/scanner/mainwindow.cpp
View File

@ -1351,16 +1351,8 @@ HGImage MainWindow::createImage()
HGImgFmt_OpenPdfReader(getStdString(m_currFilePath).c_str(), &pdfReader);
if (nullptr != pdfReader)
{
HGPdfPageInfo pageInfo = {0, 0};
if (HGBASE_ERR_OK == HGImgFmt_GetPdfPageInfo(pdfReader, (HGUInt)m_multiIndex, &pageInfo))
{
float scale = 1.0f;
if (pageInfo.width < 1600)
scale = 1600.0f / pageInfo.width;
HGImgFmt_LoadImageFromPdfReader(pdfReader, (HGUInt)m_multiIndex, scale, scale, 0, HGBASE_IMGORIGIN_TOP, &img);
}
float scale = 200.0f / 72.0f;
HGImgFmt_LoadImageFromPdfReader(pdfReader, (HGUInt)m_multiIndex, scale, scale, 0, HGBASE_IMGORIGIN_TOP, &img);
HGImgFmt_ClosePdfReader(pdfReader);
}
else