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-rw-r--r--src/gui/tikzscene.cpp81
1 files changed, 40 insertions, 41 deletions
diff --git a/src/gui/tikzscene.cpp b/src/gui/tikzscene.cpp
index c061221..950bd59 100644
--- a/src/gui/tikzscene.cpp
+++ b/src/gui/tikzscene.cpp
@@ -34,8 +34,8 @@ TikzScene::TikzScene(TikzDocument *tikzDocument, ToolPalette *tools,
StylePalette *styles, QObject *parent) :
QGraphicsScene(parent), _tikzDocument(tikzDocument), _tools(tools), _styles(styles)
{
- _modifyEdgeItem = 0;
- _edgeStartNodeItem = 0;
+ _modifyEdgeItem = nullptr;
+ _edgeStartNodeItem = nullptr;
_drawEdgeItem = new QGraphicsLineItem();
_rubberBandItem = new QGraphicsRectItem();
_enabled = true;
@@ -43,7 +43,7 @@ TikzScene::TikzScene(TikzDocument *tikzDocument, ToolPalette *tools,
setSceneRect(-1000,-1000,2000,2000);
QPen pen;
- pen.setColor(QColor::fromRgbF(0.5f, 0.0f, 0.5f));
+ pen.setColor(QColor::fromRgbF(0.5, 0.0, 0.5));
//pen.setWidth(3.0f);
pen.setCosmetic(true);
_drawEdgeItem->setPen(pen);
@@ -51,7 +51,7 @@ TikzScene::TikzScene(TikzDocument *tikzDocument, ToolPalette *tools,
_drawEdgeItem->setVisible(false);
addItem(_drawEdgeItem);
- pen.setColor(QColor::fromRgbF(0.6f, 0.6f, 0.8f));
+ pen.setColor(QColor::fromRgbF(0.6, 0.6, 0.8));
//pen.setWidth(3.0f);
//QVector<qreal> dash;
//dash << 4.0 << 4.0;
@@ -110,7 +110,7 @@ void TikzScene::graphReplaced()
void TikzScene::extendSelectionUp()
{
bool found = false;
- float m = 0.0f;
+ qreal m = 0.0;
foreach (Node *n, getSelectedNodes()) {
if (!found) {
m = n->point().y();
@@ -128,7 +128,7 @@ void TikzScene::extendSelectionUp()
void TikzScene::extendSelectionDown()
{
bool found = false;
- float m = 0.0f;
+ qreal m = 0.0;
foreach (Node *n, getSelectedNodes()) {
if (!found) {
m = n->point().y();
@@ -146,7 +146,7 @@ void TikzScene::extendSelectionDown()
void TikzScene::extendSelectionLeft()
{
bool found = false;
- float m = 0.0f;
+ qreal m = 0.0;
foreach (Node *n, getSelectedNodes()) {
if (!found) {
m = n->point().x();
@@ -164,7 +164,7 @@ void TikzScene::extendSelectionLeft()
void TikzScene::extendSelectionRight()
{
bool found = false;
- float m = 0.0f;
+ qreal m = 0.0;
foreach (Node *n, getSelectedNodes()) {
if (!found) {
m = n->point().x();
@@ -266,7 +266,7 @@ void TikzScene::mousePressEvent(QGraphicsSceneMouseEvent *event)
}
}
- if (_modifyEdgeItem != 0) {
+ if (_modifyEdgeItem != nullptr) {
// store for undo purposes
Edge *e = _modifyEdgeItem->edge();
_oldBend = e->bend();
@@ -337,15 +337,15 @@ void TikzScene::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
switch (_tools->currentTool()) {
case ToolPalette::SELECT:
- if (_modifyEdgeItem != 0) {
+ if (_modifyEdgeItem != nullptr) {
Edge *e = _modifyEdgeItem->edge();
// dragging a control point
QPointF src = toScreen(e->source()->point());
QPointF targ = toScreen(e->target()->point());
- float dx1 = targ.x() - src.x();
- float dy1 = targ.y() - src.y();
- float dx2, dy2;
+ qreal dx1 = targ.x() - src.x();
+ qreal dy1 = targ.y() - src.y();
+ qreal dx2, dy2;
if (_firstControlPoint) {
dx2 = mousePos.x() - src.x();
dy2 = mousePos.y() - src.y();
@@ -354,25 +354,26 @@ void TikzScene::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
dy2 = mousePos.y() - targ.y();
}
- float baseDist = sqrt(dx1*dx1 + dy1*dy1);
- float handleDist = sqrt(dx2*dx2 + dy2*dy2);
- float wcoarseness = 0.1f;
+ qreal baseDist = sqrt(dx1*dx1 + dy1*dy1);
+ qreal handleDist = sqrt(dx2*dx2 + dy2*dy2);
+ qreal wcoarseness = 0.1;
if (!e->isSelfLoop()) {
- if (baseDist != 0) {
+ if (baseDist != 0.0) {
e->setWeight(roundToNearest(wcoarseness, handleDist/baseDist));
} else {
e->setWeight(roundToNearest(wcoarseness, handleDist/GLOBAL_SCALEF));
}
}
- float control_angle = atan2(-dy2, dx2);
+ qreal control_angle = atan2(-dy2, dx2);
int bcoarseness = 15;
+ qreal bcoarsenessi = 1.0/15.0;
if(e->basicBendMode()) {
- float bnd;
- float base_angle = atan2(-dy1, dx1);
+ qreal bnd;
+ qreal base_angle = atan2(-dy1, dx1);
if (_firstControlPoint) {
bnd = base_angle - control_angle;
} else {
@@ -380,12 +381,10 @@ void TikzScene::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
if (bnd > M_PI) bnd -= 2*M_PI;
}
- e->setBend(round(bnd * (180.0f / M_PI) * (1.0f / (float)bcoarseness)) * bcoarseness);
+ e->setBend(static_cast<int>(round(bnd * (180.0 / M_PI) * bcoarsenessi)) * bcoarseness);
} else {
- int bnd = round(control_angle * (180.0f / M_PI) *
- (1.0f / (float)bcoarseness)) *
- bcoarseness;
+ int bnd = static_cast<int>(round(control_angle * (180.0 / M_PI) * bcoarsenessi)) * bcoarseness;
if (_firstControlPoint) {
// TODO: enable moving both control points
// if ([theEvent modifierFlags] & NSAlternateKeyMask) {
@@ -428,7 +427,7 @@ void TikzScene::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
NodeItem *ni = _nodeItems[n];
// in (rare) cases, the graph can change while we are dragging
- if (ni != 0) {
+ if (ni != nullptr) {
ni->setPos(toScreen(_oldNodePositions[n]) + shift);
ni->writePos();
}
@@ -454,7 +453,7 @@ void TikzScene::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
break;
case ToolPalette::EDGE:
if (_drawEdgeItem->isVisible()) {
- _edgeEndNodeItem = 0;
+ _edgeEndNodeItem = nullptr;
foreach (QGraphicsItem *gi, items(mousePos)) {
if (NodeItem *ni = dynamic_cast<NodeItem*>(gi)){
_edgeEndNodeItem = ni;
@@ -462,7 +461,7 @@ void TikzScene::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
}
}
QPointF p1 = _drawEdgeItem->line().p1();
- QPointF p2 = (_edgeEndNodeItem != 0) ? toScreen(_edgeEndNodeItem->node()->point()) : mousePos;
+ QPointF p2 = (_edgeEndNodeItem != nullptr) ? toScreen(_edgeEndNodeItem->node()->point()) : mousePos;
QLineF line(p1, p2);
_drawEdgeItem->setLine(line);
@@ -482,11 +481,11 @@ void TikzScene::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
switch (_tools->currentTool()) {
case ToolPalette::SELECT:
- if (_modifyEdgeItem != 0) {
+ if (_modifyEdgeItem != nullptr) {
// finished dragging a control point
Edge *e = _modifyEdgeItem->edge();
- if (_oldWeight != e->weight() ||
+ if (!almostEqual(_oldWeight, e->weight()) ||
_oldBend != e->bend() ||
_oldInAngle != e->inAngle() ||
_oldOutAngle != e->outAngle())
@@ -495,7 +494,7 @@ void TikzScene::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
_tikzDocument->undoStack()->push(cmd);
}
- _modifyEdgeItem = 0;
+ _modifyEdgeItem = nullptr;
} else {
// otherwise, process mouse move normally
QGraphicsScene::mouseReleaseEvent(event);
@@ -517,7 +516,7 @@ void TikzScene::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
QPointF shift = mousePos - _mouseDownPos;
shift = QPointF(round(shift.x()/GRID_SEP)*GRID_SEP, round(shift.y()/GRID_SEP)*GRID_SEP);
- if (shift.x() != 0 || shift.y() != 0) {
+ if (shift.x() != 0.0 || shift.y() != 0.0) {
QMap<Node*,QPointF> newNodePositions;
foreach (QGraphicsItem *gi, selectedItems()) {
@@ -557,14 +556,14 @@ void TikzScene::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
break;
case ToolPalette::EDGE:
// add an edge
- if (_edgeStartNodeItem != 0 && _edgeEndNodeItem != 0) {
+ if (_edgeStartNodeItem != nullptr && _edgeEndNodeItem != nullptr) {
Edge *e = new Edge(_edgeStartNodeItem->node(), _edgeEndNodeItem->node(), _tikzDocument);
e->setStyleName(_styles->activeEdgeStyleName());
AddEdgeCommand *cmd = new AddEdgeCommand(this, e);
_tikzDocument->undoStack()->push(cmd);
}
- _edgeStartNodeItem = 0;
- _edgeEndNodeItem = 0;
+ _edgeStartNodeItem = nullptr;
+ _edgeEndNodeItem = nullptr;
_drawEdgeItem->setVisible(false);
break;
case ToolPalette::CROP:
@@ -613,19 +612,19 @@ void TikzScene::keyPressEvent(QKeyEvent *event)
if (event->modifiers() & Qt::ControlModifier) {
QPointF delta(0,0);
- float shift = (event->modifiers() & Qt::ShiftModifier) ? 1.0f : 10.0f;
+ qreal shift = (event->modifiers() & Qt::ShiftModifier) ? 1.0 : 10.0;
switch(event->key()) {
case Qt::Key_Left:
- delta.setX(-0.025f * shift);
+ delta.setX(-0.025 * shift);
break;
case Qt::Key_Right:
- delta.setX(0.025f * shift);
+ delta.setX(0.025 * shift);
break;
case Qt::Key_Up:
- delta.setY(0.025f * shift);
+ delta.setY(0.025 * shift);
break;
case Qt::Key_Down:
- delta.setY(-0.025f * shift);
+ delta.setY(-0.025 * shift);
break;
}
@@ -767,7 +766,7 @@ void TikzScene::pasteFromClipboard()
QRectF srcRect = g->realBbox();
QRectF tgtRect = graph()->realBbox();
- QPointF shift(tgtRect.right() - srcRect.left(), 0.0f);
+ QPointF shift(tgtRect.right() - srcRect.left(), 0.0);
if (shift.x() > 0) {
foreach (Node *n, g->nodes()) {
@@ -890,7 +889,7 @@ void TikzScene::refreshAdjacentEdges(QList<Node*> nodes)
EdgeItem *ei = _edgeItems[e];
// the list "nodes" can be out of date, e.g. if the graph changes while dragging
- if (ei != 0) {
+ if (ei != nullptr) {
if (nodes.contains(ei->edge()->source()) || nodes.contains(ei->edge()->target())) {
ei->edge()->updateControls();
ei->readPos();
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-11 22:03:46 +0000