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Refactoring - prepare for undo/redo and document modification

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This commit is contained in:
Jakub Melka
2020-04-25 14:21:06 +02:00
parent 76af397b07
commit 57b3711210
28 changed files with 318 additions and 114 deletions
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44
PdfForQtLib/sources/pdfdrawspacecontroller.cpp
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@@ -49,14 +49,20 @@ PDFDrawSpaceController::~PDFDrawSpaceController()
}
void PDFDrawSpaceController::setDocument(const PDFDocument* document, const PDFOptionalContentActivity* optionalContentActivity)
void PDFDrawSpaceController::setDocument(const PDFModifiedDocument& document)
{
if (document != m_document)
{
m_document = document;
m_fontCache.setDocument(document);
m_optionalContentActivity = optionalContentActivity;
recalculate();
m_optionalContentActivity = document.getOptionalContentActivity();
// If document is not being reset, then recalculation is not needed,
// pages should remain the same.
if (document.hasReset())
{
recalculate();
}
}
}
@@ -411,14 +417,22 @@ PDFDrawWidgetProxy::~PDFDrawWidgetProxy()
}
void PDFDrawWidgetProxy::setDocument(const PDFDocument* document, const PDFOptionalContentActivity* optionalContentActivity)
void PDFDrawWidgetProxy::setDocument(const PDFModifiedDocument& document)
{
m_compiler->stop();
m_textLayoutCompiler->stop();
m_controller->setDocument(document, optionalContentActivity);
connect(optionalContentActivity, &PDFOptionalContentActivity::optionalContentGroupStateChanged, this, &PDFDrawWidgetProxy::onOptionalContentGroupStateChanged);
m_compiler->start();
m_textLayoutCompiler->start();
if (getDocument() != document)
{
m_compiler->stop(document.hasReset());
m_textLayoutCompiler->stop(document.hasReset());
m_controller->setDocument(document);
if (PDFOptionalContentActivity* optionalContentActivity = document.getOptionalContentActivity())
{
connect(optionalContentActivity, &PDFOptionalContentActivity::optionalContentGroupStateChanged, this, &PDFDrawWidgetProxy::onOptionalContentGroupStateChanged, Qt::UniqueConnection);
}
m_compiler->start();
m_textLayoutCompiler->start();
}
}
void PDFDrawWidgetProxy::init(PDFWidget* widget)
@@ -1312,8 +1326,8 @@ void PDFDrawWidgetProxy::setFeatures(PDFRenderer::Features features)
{
if (m_features != features)
{
m_compiler->stop();
m_textLayoutCompiler->stop();
m_compiler->stop(true);
m_textLayoutCompiler->stop(true);
m_features = features;
m_compiler->start();
m_textLayoutCompiler->start();
@@ -1325,7 +1339,7 @@ void PDFDrawWidgetProxy::setPreferredMeshResolutionRatio(PDFReal ratio)
{
if (m_meshQualitySettings.preferredMeshResolutionRatio != ratio)
{
m_compiler->stop();
m_compiler->stop(true);
m_meshQualitySettings.preferredMeshResolutionRatio = ratio;
m_compiler->start();
emit pageImageChanged(true, { });
@@ -1336,7 +1350,7 @@ void PDFDrawWidgetProxy::setMinimalMeshResolutionRatio(PDFReal ratio)
{
if (m_meshQualitySettings.minimalMeshResolutionRatio != ratio)
{
m_compiler->stop();
m_compiler->stop(true);
m_meshQualitySettings.minimalMeshResolutionRatio = ratio;
m_compiler->start();
emit pageImageChanged(true, { });
@@ -1347,7 +1361,7 @@ void PDFDrawWidgetProxy::setColorTolerance(PDFReal colorTolerance)
{
if (m_meshQualitySettings.tolerance != colorTolerance)
{
m_compiler->stop();
m_compiler->stop(true);
m_meshQualitySettings.tolerance = colorTolerance;
m_compiler->start();
emit pageImageChanged(true, { });