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gui: refactor FPGAViewWidget even more slightly

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This commit is contained in:
Sergiusz Bazanski 2018-07-26 17:33:19 +01:00
parent 25bf147d1a
commit ba5395d89f
2 changed files with 28 additions and 28 deletions
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16
gui/fpgaviewwidget.cc
View File

@ -242,9 +242,11 @@ void LineShader::draw(const LineShaderData &line, const QColor &color, float thi
vao_.release();
}
FPGAViewWidget::FPGAViewWidget(QWidget *parent)
: QOpenGLWidget(parent), lineShader_(this), zoom_(500.f), ctx_(nullptr), paintTimer_(this),
rendererData_(new FPGAViewWidget::RendererData), rendererArgs_(new FPGAViewWidget::RendererArgs)
FPGAViewWidget::FPGAViewWidget(QWidget *parent) :
QOpenGLWidget(parent), ctx_(nullptr), paintTimer_(this),
lineShader_(this), zoom_(500.0f),
rendererData_(new FPGAViewWidget::RendererData),
rendererArgs_(new FPGAViewWidget::RendererArgs)
{
colors_.background = QColor("#000000");
colors_.grid = QColor("#333");
@ -562,7 +564,7 @@ void FPGAViewWidget::onHighlightGroupChanged(std::vector<DecalXY> decals, int gr
void FPGAViewWidget::resizeGL(int width, int height) {}
void FPGAViewWidget::mousePressEvent(QMouseEvent *event) { lastPos_ = event->pos(); }
void FPGAViewWidget::mousePressEvent(QMouseEvent *event) { lastDragPos_ = event->pos(); }
// Invert the projection matrix to calculate screen/mouse to world/grid
// coordinates.
@ -578,9 +580,9 @@ QVector4D FPGAViewWidget::mouseToWorldCoordinates(int x, int y)
void FPGAViewWidget::mouseMoveEvent(QMouseEvent *event)
{
const int dx = event->x() - lastPos_.x();
const int dy = event->y() - lastPos_.y();
lastPos_ = event->pos();
const int dx = event->x() - lastDragPos_.x();
const int dy = event->y() - lastDragPos_.y();
lastDragPos_ = event->pos();
auto world = mouseToWorldCoordinates(dx, dy);
viewMove_.translate(world.x(), -world.y());

40
gui/fpgaviewwidget.h
View File

@ -267,16 +267,17 @@ class FPGAViewWidget : public QOpenGLWidget, protected QOpenGLFunctions
FPGAViewWidget(QWidget *parent = 0);
~FPGAViewWidget();
QSize minimumSizeHint() const override;
QSize sizeHint() const override;
protected:
// Qt callbacks.
void initializeGL() Q_DECL_OVERRIDE;
void paintGL() Q_DECL_OVERRIDE;
void resizeGL(int width, int height) Q_DECL_OVERRIDE;
void mousePressEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
void mouseMoveEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
void wheelEvent(QWheelEvent *event) Q_DECL_OVERRIDE;
QSize minimumSizeHint() const override;
QSize sizeHint() const override;
public Q_SLOTS:
void newContext(Context *ctx);
@ -289,30 +290,20 @@ class FPGAViewWidget : public QOpenGLWidget, protected QOpenGLFunctions
void zoomOutbound();
private:
void drawGraphicElement(LineShaderData &out, const GraphicElement &el, float x, float y);
void drawArchDecal(LineShaderData out[GraphicElement::STYLE_MAX], const DecalXY &decal);
void drawDecal(LineShaderData &out, const DecalXY &decal);
void renderLines(void);
void zoom(int level);
QPoint lastPos_;
LineShader lineShader_;
QMatrix4x4 viewMove_;
float zoom_;
QMatrix4x4 getProjection(void);
QVector4D mouseToWorldCoordinates(int x, int y);
const float zoomNear_ = 1.0f; // do not zoom closer than this
const float zoomFar_ = 10000.0f; // do not zoom further than this
const float zoomLvl1_ = 100.0f;
const float zoomLvl2_ = 50.0f;
Context *ctx_;
QTimer paintTimer_;
std::unique_ptr<PeriodicRunner> renderRunner_;
QPoint lastDragPos_;
LineShader lineShader_;
QMatrix4x4 viewMove_;
float zoom_;
struct
{
QColor background;
@ -331,6 +322,8 @@ class FPGAViewWidget : public QOpenGLWidget, protected QOpenGLFunctions
LineShaderData gfxSelected;
LineShaderData gfxHighlighted[8];
};
std::unique_ptr<RendererData> rendererData_;
QMutex rendererDataLock_;
struct RendererArgs
{
@ -338,11 +331,16 @@ class FPGAViewWidget : public QOpenGLWidget, protected QOpenGLFunctions
std::vector<DecalXY> highlightedDecals[8];
bool highlightedOrSelectedChanged;
};
std::unique_ptr<RendererData> rendererData_;
QMutex rendererDataLock_;
std::unique_ptr<RendererArgs> rendererArgs_;
QMutex rendererArgsLock_;
void zoom(int level);
void renderLines(void);
void drawGraphicElement(LineShaderData &out, const GraphicElement &el, float x, float y);
void drawDecal(LineShaderData &out, const DecalXY &decal);
void drawArchDecal(LineShaderData out[GraphicElement::STYLE_MAX], const DecalXY &decal);
QVector4D mouseToWorldCoordinates(int x, int y);
QMatrix4x4 getProjection(void);
};
NEXTPNR_NAMESPACE_END