looqs/gui/previewcoordinator.cpp

99 rivejä
2.6 KiB
C++

#include "previewcoordinator.h"
#include <QFileInfo>
PreviewCoordinator::PreviewCoordinator()
{
this->ipcPreviewClient.moveToThread(&this->ipcClientThread);
connect(&ipcPreviewClient, &IPCPreviewClient::previewReceived, this, &PreviewCoordinator::handleReceivedPreview,
Qt::QueuedConnection);
connect(&ipcPreviewClient, &IPCPreviewClient::finished, this, [&] { emit completedGeneration(); });
connect(this, &PreviewCoordinator::ipcStartGeneration, &ipcPreviewClient, &IPCPreviewClient::startGeneration,
Qt::QueuedConnection);
connect(&ipcPreviewClient, &IPCPreviewClient::error, this, [&](QString err) { emit error(err); });
this->ipcClientThread.start();
}
void PreviewCoordinator::init(const QVector<SearchResult> &searchResults)
{
this->previewableSearchResults.clear();
for(const SearchResult &result : searchResults)
{
if(result.wasContentSearch)
{
QString path = result.fileData.absPath;
// HACK until we can preview them properly
if(path.endsWith(".html") || path.endsWith(".htm"))
{
continue;
}
QFileInfo info{path};
if(info.exists())
{
this->previewableSearchResults.append(result);
}
}
}
}
void PreviewCoordinator::setSocketPath(QString socketPath)
{
this->socketPath = socketPath;
this->ipcPreviewClient.setSocketPath(socketPath);
}
int PreviewCoordinator::previewableCount() const
{
return this->previewableSearchResults.count();
}
QSharedPointer<PreviewResult> PreviewCoordinator::resultAt(int index)
{
if(this->previewResults.size() > index)
{
return {this->previewResults[index]};
}
return {nullptr};
}
const QVector<SearchResult> &PreviewCoordinator::getPreviewableSearchResults() const
{
return this->previewableSearchResults;
}
void PreviewCoordinator::handleReceivedPreview(QSharedPointer<PreviewResult> preview, unsigned int previewGeneration)
{
if(previewGeneration < this->currentPreviewGeneration)
{
return;
}
if(!preview.isNull() && preview->hasPreview())
{
QString docPath = preview->getDocumentPath();
auto previewPage = preview->getPage();
int pos = previewOrder[docPath + QString::number(previewPage)];
this->previewResults[pos] = preview;
emit previewReady();
}
}
void PreviewCoordinator::startGeneration(RenderConfig config, const QVector<RenderTarget> &targets)
{
++this->currentPreviewGeneration;
this->previewOrder.clear();
this->previewResults.clear();
this->previewResults.resize(targets.size());
this->previewResults.fill(nullptr);
int i = 0;
for(const RenderTarget &target : targets)
{
this->previewOrder[target.path + QString::number(target.page)] = i++;
}
emit ipcStartGeneration(config, targets);
}