Eberhard Graether
f6e6c93f71
* activate token of most nested location * show parts of locations with start or end outside of snippet * (fix for multiple parsing of function and method bodies)
68 lines
1.8 KiB
C++
68 lines
1.8 KiB
C++
#include "component/controller/CodeController.h"
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#include "component/view/CodeView.h"
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#include "data/access/LocationAccess.h"
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#include "data/location/TokenLocation.h"
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#include "data/location/TokenLocationCollection.h"
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#include "data/location/TokenLocationFile.h"
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#include "utility/text/TextAccess.h"
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#include "utility/logging/logging.h"
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CodeController::CodeController(std::shared_ptr<LocationAccess> locationAccess)
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: m_locationAccess(locationAccess)
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{
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}
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CodeController::~CodeController()
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{
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}
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void CodeController::setActiveTokenId(Id id)
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{
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const unsigned int lineRadius = 2;
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getView()->clearCodeSnippets();
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TokenLocationCollection collection = m_locationAccess->getTokenLocationsForTokenId(id);
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collection.forEachTokenLocation(
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[&](TokenLocation* tokenLocation) -> void
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{
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if (tokenLocation->isStartTokenLocation())
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{
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const std::string filePath = tokenLocation->getFilePath();
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std::shared_ptr<TextAccess> textAccess = TextAccess::createFromFile(filePath);
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unsigned int firstLineNumber = std::max<int>(1, tokenLocation->getLineNumber() - lineRadius);
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unsigned int lastLineNumber = std::min<int>(
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textAccess->getLineCount(), tokenLocation->getEndTokenLocation()->getLineNumber() + lineRadius
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);
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CodeView::CodeSnippetParams params;
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for (const std::string& line: textAccess->getLines(firstLineNumber, lastLineNumber))
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{
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params.code += line;
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}
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params.startLineNumber = firstLineNumber;
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params.locationFile =
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m_locationAccess->getTokenLocationsForLinesInFile(filePath, firstLineNumber, lastLineNumber);
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params.activeTokenId = id;
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getView()->addCodeSnippet(params);
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}
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}
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);
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}
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void CodeController::handleMessage(MessageActivateToken* message)
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{
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setActiveTokenId(message->tokenId);
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}
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CodeView* CodeController::getView()
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{
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return Controller::getView<CodeView>();
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}
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