#define BACKGROUND_MAX_SIZE 512
-enum { ToolMouseDown, ToolMouseMove, ToolMouseUp };
-
// Class variable
//Container DrawingView::document(Vector(0, 0));
DrawingView::DrawingView(QWidget * parent/*= NULL*/): QWidget(parent),
// The value in the settings file will override this.
useAntialiasing(true), numSelected(0), numHovered(0), shiftDown(false),
- ctrlDown(false), overrideColor(false),
+ ctrlDown(false),
gridBackground(BACKGROUND_MAX_SIZE, BACKGROUND_MAX_SIZE),
scale(1.0), offsetX(-10), offsetY(-10),// document(Vector(0, 0)),
gridPixels(0), collided(false)//, toolAction(NULL)
}
-void DrawingView::AddNewObjectToDocument(Object * object)
-{
- if (object)
- {
-// object->Reparent(&document);
-// document.Add(object);
- update();
- }
-//printf("DrawingView::AddNewObjectToDocument(). object=%08X\n", object);
-}
-
-
-void DrawingView::HandleActionUpdate(void)
-{
- update();
-}
-
-
void DrawingView::SetCurrentLayer(int layer)
{
Global::currentLayer = layer;
Object * obj = (Object *)(*i);
float scaledThickness = Global::scale * obj->thickness;
- if (!overrideColor)
+ if ((Global::tool == TTRotate) && ctrlDown && obj->selected)
+ {
+ painter->SetPen(0x00FF00, 2.0, LSSolid);
+ }
+ else
{
painter->SetPen(obj->color, Global::zoom * scaledThickness, obj->style);
painter->SetBrush(obj->color);
switch (obj->type)
{
case OTLine:
- {
- Line * l = (Line *)obj;
- painter->DrawLine(l->p[0], l->p[1]);
+ painter->DrawLine(obj->p[0], obj->p[1]);
- if (l->hitPoint[0])
- painter->DrawHandle(l->p[0]);
+ if (obj->hitPoint[0])
+ painter->DrawHandle(obj->p[0]);
- if (l->hitPoint[1])
- painter->DrawHandle(l->p[1]);
+ if (obj->hitPoint[1])
+ painter->DrawHandle(obj->p[1]);
break;
- }
case OTCircle:
- {
- Circle * ci = (Circle *)obj;
painter->SetBrush(QBrush(Qt::NoBrush));
- painter->DrawEllipse(ci->p[0], ci->radius, ci->radius);
+ painter->DrawEllipse(obj->p[0], obj->radius[0], obj->radius[0]);
+
+ if (obj->hitPoint[0])
+ painter->DrawHandle(obj->p[0]);
+
break;
- }
case OTArc:
- {
- Arc * a = (Arc *)obj;
- painter->DrawArc(a->p[0], a->radius, a->angle1, a->angle2);
+ painter->DrawArc(obj->p[0], obj->radius[0], obj->angle[0], obj->angle[1]);
break;
- }
case OTDimension:
{
Dimension * d = (Dimension *)obj;
double t = Geometry::ParameterOfLineAndPoint(linePt1, linePt2, linePt2 - (unit * 9.0 * scaledThickness));
//printf("Dimension::Draw(): t = %lf\n", t);
- // On the screen, it's acting like this is actually 58%...
- // This is correct, we want it to happen at > 50%
+ // On the screen, it's acting like this is actually 58%...
+ // This is correct, we want it to happen at > 50%
if (t > 0.58)
{
// Draw main dimension line + arrowheads
}
-void DrawingView::DeleteSelectedItems(void)
-{
- std::vector<void *>::iterator i = document.objects.begin();
-
- while (i != document.objects.end())
- {
- Object * obj = (Object *)(*i);
-
- if (obj->selected)
- {
- delete obj;
- document.objects.erase(i);
- }
- else
- i++;
- }
-}
-
-
-void DrawingView::ClearSelection(void)
-{
- std::vector<void *>::iterator i;
-
- for(i=document.objects.begin(); i!=document.objects.end(); i++)
- ((Object *)(*i))->selected = false;
-}
-
-
void DrawingView::AddHoveredToSelection(void)
{
std::vector<void *>::iterator i;
}
-void DrawingView::ToolMouse(int mode, Point p)
+void DrawingView::ToolHandler(int mode, Point p)
{
if (Global::tool == TTLine)
LineHandler(mode, p);
if (Global::toolState == TSNone)
{
toolPoint[0] = p;
- toolObjects.clear();
- CopyObjects(select, toolObjects);
-// ClearSelected(toolObjects);
+ SavePointsFrom(select, toolScratch);
Global::toolState = TSPoint1;
}
else if (Global::toolState == TSPoint1)
break;
case ToolMouseMove:
-/*
-There's two approaches to this that we can do:
-
- -- Keep a copy of selected objects & rotate those (drawing rotated + selected)
- -- Rotate the selected (drawing selected only)
-
-Either way, we need to have a copy of the points before we change them; we also need
-to know whether or not to discard any changes made--maybe with a ToolCleanup()
-function.
-*/
if ((Global::toolState == TSPoint1) || (Global::toolState == TSNone))
toolPoint[0] = p;
else if (Global::toolState == TSPoint2)
{
-// need to reset the selected points to their non-rotated state in this case...
+ toolPoint[1] = p;
+
if (shiftDown)
return;
- toolPoint[1] = p;
-
- double angle = Vector(toolPoint[1], toolPoint[0]).Angle();
+ double angle = Vector(toolPoint[0], toolPoint[1]).Angle();
std::vector<void *>::iterator j = select.begin();
- std::vector<void *>::iterator i = toolObjects.begin();
+ std::vector<Object>::iterator i = toolScratch.begin();
-// for(; i!=select.end(); i++, j++)
- for(; i!=toolObjects.end(); i++, j++)
+ for(; i!=toolScratch.end(); i++, j++)
{
- Object * obj = (Object *)(*i);
- Point p1 = Geometry::RotatePointAroundPoint(obj->p[0], toolPoint[0], angle);
- Point p2 = Geometry::RotatePointAroundPoint(obj->p[1], toolPoint[0], angle);
+ Object obj = *i;
+ Point p1 = Geometry::RotatePointAroundPoint(obj.p[0], toolPoint[0], angle);
+ Point p2 = Geometry::RotatePointAroundPoint(obj.p[1], toolPoint[0], angle);
Object * obj2 = (Object *)(*j);
obj2->p[0] = p1;
obj2->p[1] = p2;
+
+ if (obj.type == OTArc)
+ {
+//printf("Obj2->angle[0] = %f, obj.angle[0] = %f, angle = %f\n", obj2->angle[0], obj.angle[0], angle);
+ obj2->angle[0] = obj.angle[0] + angle;
+
+ if (obj2->angle[0] > PI_TIMES_2)
+ obj2->angle[0] -= PI_TIMES_2;
+ }
}
}
}
else
{
-#if 0
- Line * l = new Line(toolPoint[0], toolPoint[1]);
- document.objects.push_back(l);
- toolPoint[0] = toolPoint[1];
-#endif
+ // Either we're finished with our rotate, or we're stamping a copy.
+ if (ctrlDown)
+ {
+ // Stamp a copy of the selection at the current rotation & bail
+ std::vector<void *> temp;
+ CopyObjects(select, temp);
+ ClearSelected(temp);
+ AddObjectsTo(document.objects, temp);
+ RestorePointsTo(select, toolScratch);
+ return;
+ }
+
+ toolPoint[0] = p;
+ Global::toolState = TSPoint1;
+ SavePointsFrom(select, toolScratch);
}
+
+ break;
+ case ToolKeyDown:
+ // Reset the selection if shift held down...
+ if (shiftDown)
+ RestorePointsTo(select, toolScratch);
+
+ break;
+ case ToolKeyUp:
+ // Reset selection when key is let up
+ if (!shiftDown)
+ RotateHandler(ToolMouseMove, toolPoint[1]);
+
+ break;
+ case ToolCleanup:
+ RestorePointsTo(select, toolScratch);
}
}
// if (Global::snapPointIsValid)
// point = Global::snapPoint;
- ToolMouse(ToolMouseDown, point);
+ ToolHandler(ToolMouseDown, point);
return;
}
// Clear the selection only if CTRL isn't being held on click
if (!ctrlDown)
- ClearSelection();
+ ClearSelected(document.objects);
+// ClearSelection();
// If any objects are being hovered on click, add them to the selection
// & return
if (Global::snapToGrid)
point = SnapPointToGrid(point);
- ToolMouse(ToolMouseMove, point);
+ ToolHandler(ToolMouseMove, point);
}
// This is used to draw the tool crosshair...
if (Global::tool)
{
Vector point = Painter::QtToCartesianCoords(Vector(event->x(), event->y()));
- ToolMouse(ToolMouseUp, point);
+ ToolHandler(ToolMouseUp, point);
return;
}
if (Global::selectionInProgress)
- {
- // Select all the stuff inside of selection
Global::selectionInProgress = false;
- // Clear our vectors
- select.clear();
- hover.clear();
+// Should be we do this automagically? Hmm...
+ // Clear our vectors
+ select.clear();
+ hover.clear();
- // Scoop 'em up
- std::vector<void *>::iterator i;
+ // Scoop 'em up
+ std::vector<void *>::iterator i;
- for(i=document.objects.begin(); i!=document.objects.end(); i++)
- {
- if (((Object *)(*i))->selected)
- select.push_back(*i);
+ for(i=document.objects.begin(); i!=document.objects.end(); i++)
+ {
+ if (((Object *)(*i))->selected)
+ select.push_back(*i);
//hmm, this is no good, too late to do any good :-P
// if ((*i)->hovered)
// hover.push_back(*i);
- }
+// }
}
}
else if (event->button() == Qt::MiddleButton)
void DrawingView::keyPressEvent(QKeyEvent * event)
{
-#if 0
- if (toolAction)
- toolAction->KeyDown(event->key());
-#endif
bool oldShift = shiftDown;
bool oldCtrl = ctrlDown;
ctrlDown = true;
if ((oldShift != shiftDown) || (oldCtrl != ctrlDown))
+ {
+ if (Global::tool)
+ ToolHandler(ToolKeyDown, Point(0, 0));
+
update();
+ }
}
void DrawingView::keyReleaseEvent(QKeyEvent * event)
{
-#if 0
- if (toolAction)
- toolAction->KeyReleased(event->key());
-#endif
bool oldShift = shiftDown;
bool oldCtrl = ctrlDown;
ctrlDown = false;
if ((oldShift != shiftDown) || (oldCtrl != ctrlDown))
+ {
+ if (Global::tool)
+ ToolHandler(ToolKeyUp, Point(0, 0));
+
update();
+ }
}
//
{
Circle * c = (Circle *)obj;
- if (Global::selection.contains(c->p[0].x - c->radius, c->p[0].y - c->radius) && Global::selection.contains(c->p[0].x + c->radius, c->p[0].y + c->radius))
+ if (Global::selection.contains(c->p[0].x - c->radius[0], c->p[0].y - c->radius[0]) && Global::selection.contains(c->p[0].x + c->radius[0], c->p[0].y + c->radius[0]))
c->selected = true;
break;
{
Arc * a = (Arc *)obj;
- double start = a->angle1;
- double end = start + a->angle2;
+ double start = a->angle[0];
+ double end = start + a->angle[1];
QPointF p1(cos(start), sin(start));
QPointF p2(cos(end), sin(end));
QRectF bounds(p1, p2);
if ((start < ((3.0 * PI) + PI_OVER_2)) && (end > ((3.0 * PI) + PI_OVER_2)))
bounds.setBottom(-1.0);
- bounds.setTopLeft(QPointF(bounds.left() * a->radius, bounds.top() * a->radius));
- bounds.setBottomRight(QPointF(bounds.right() * a->radius, bounds.bottom() * a->radius));
+ bounds.setTopLeft(QPointF(bounds.left() * a->radius[0], bounds.top() * a->radius[0]));
+ bounds.setBottomRight(QPointF(bounds.right() * a->radius[0], bounds.bottom() * a->radius[0]));
bounds.translate(a->p[0].x, a->p[0].y);
if (Global::selection.contains(bounds))
{
case OTLine:
{
- Line * l = (Line *)obj;
- bool oldHP0 = l->hitPoint[0], oldHP1 = l->hitPoint[1], oldHO = l->hitObject;
- l->hitPoint[0] = l->hitPoint[1] = l->hitObject = false;
- Vector lineSegment = l->p[1] - l->p[0];
- Vector v1 = point - l->p[0];
- Vector v2 = point - l->p[1];
- double t = Geometry::ParameterOfLineAndPoint(l->p[0], l->p[1], point);
+ bool oldHP0 = obj->hitPoint[0], oldHP1 = obj->hitPoint[1], oldHO = obj->hitObject;
+ obj->hitPoint[0] = obj->hitPoint[1] = obj->hitObject = false;
+ Vector lineSegment = obj->p[1] - obj->p[0];
+ Vector v1 = point - obj->p[0];
+ Vector v2 = point - obj->p[1];
+ double t = Geometry::ParameterOfLineAndPoint(obj->p[0], obj->p[1], point);
double distance;
if (t < 0.0)
/ lineSegment.Magnitude());
if ((v1.Magnitude() * Global::zoom) < 8.0)
- {
- l->hitPoint[0] = true;
-// snapPoint = l->p1;
-// snapPointIsValid = true;
- }
+ obj->hitPoint[0] = true;
else if ((v2.Magnitude() * Global::zoom) < 8.0)
- {
- l->hitPoint[1] = true;
-// snapPoint = l->p2;
-// snapPointIsValid = true;
- }
+ obj->hitPoint[1] = true;
else if ((distance * Global::zoom) < 5.0)
- l->hitObject = true;
+ obj->hitObject = true;
-// bool oldHovered = l->hovered;
- l->hovered = (l->hitPoint[0] || l->hitPoint[1] || l->hitObject ? true : false);
-// l->hovered = l->hitObject;
+ obj->hovered = (obj->hitPoint[0] || obj->hitPoint[1] || obj->hitObject ? true : false);
-// if (oldHovered != l->hovered)
- if ((oldHP0 != l->hitPoint[0]) || (oldHP1 != l->hitPoint[1]) || (oldHO != l->hitObject))
+ if ((oldHP0 != obj->hitPoint[0]) || (oldHP1 != obj->hitPoint[1]) || (oldHO != obj->hitObject))
needUpdate = true;
break;
}
case OTCircle:
{
- Circle * c = (Circle *)obj;
+ bool oldHP = obj->hitPoint[0], oldHO = obj->hitObject;
+ obj->hitPoint[0] = obj->hitObject = false;
+ double length = Vector::Magnitude(obj->p[0], point);
+ if ((length * Global::zoom) < 8.0)
+ obj->hitPoint[0] = true;
+ else if ((fabs(length - obj->radius[0]) * Global::zoom) < 2.0)
+ obj->hitObject = true;
+
+ obj->hovered = (obj->hitPoint[0] || obj->hitObject ? true : false);
+
+ if ((oldHP != obj->hitPoint[0]) || (oldHO != obj->hitObject))
+ needUpdate = true;
break;
}
{
case OTLine:
{
- Line * l = (Line *)obj;
+// Line * l = (Line *)obj;
- if (l->hitPoint[0])
- l->p[0] = point;
- else if (l->hitPoint[1])
- l->p[1] = point;
- else if (l->hitObject)
+ if (obj->hitPoint[0])
+ obj->p[0] = point;
+ else if (obj->hitPoint[1])
+ obj->p[1] = point;
+ else if (obj->hitObject)
{
- l->p[0] += delta;
- l->p[1] += delta;
+ obj->p[0] += delta;
+ obj->p[1] += delta;
}
break;
projects / architektonas / blobdiff