79 lines
1.7 KiB
C++
79 lines
1.7 KiB
C++
#pragma once
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#include "modeler_global.h"
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#include "DefinitionWatcher.h"
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#include <QObject>
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namespace paysages {
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namespace modeler {
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/**
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* Storage for modeler cameras.
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*/
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class ModelerCameras : public QObject, public DefinitionWatcher {
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Q_OBJECT
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public:
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ModelerCameras(MainModelerWindow *parent);
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~ModelerCameras();
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/**
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* Process a zoom request.
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*/
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void processZoom(double value);
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/**
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* Process a scroll request.
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*/
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void processScroll(double xvalue, double yvalue);
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/**
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* Process a panning rotation.
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*/
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void processPanning(double xvalue, double yvalue);
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/**
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* Start a sun tool, the camera will follow the sun.
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*
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* 'duration' is the duration in milliseconds before calling endTool() automatically (0 to disable to wait for
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*manual call).
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*/
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void startSunTool(unsigned long duration = 0);
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/**
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* End the tool mode.
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*/
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void endTool();
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protected:
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virtual void timerEvent(QTimerEvent *event) override;
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virtual void nodeChanged(const DefinitionNode *node, const DefinitionDiff *diff,
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const DefinitionNode *parent) override;
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/**
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* Validate current camera, pushing it to rendered scenery if needed.
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*/
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void validate();
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public slots:
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void changeActiveCamera(const QString &name);
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void toolChanged(const QString &tool);
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private:
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MainModelerWindow *parent;
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CameraDefinition *active;
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CameraDefinition *current;
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CameraDefinition *render;
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CameraDefinition *topdown;
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CameraDefinition *tool;
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CameraDefinition *previous;
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typedef enum { TOOL_NONE, TOOL_SUN } CameraToolMode;
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CameraToolMode tool_mode;
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unsigned long tool_auto_end;
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};
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}
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}
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