#include "painter.h"
#include "penwidget.h"
#include "structs.h"
+#include "units.h"
#include "utils.h"
#define BACKGROUND_MAX_SIZE 512
gridBackground(BACKGROUND_MAX_SIZE, BACKGROUND_MAX_SIZE),
scale(1.0), offsetX(-10), offsetY(-10), supressSelected(false),
document(true),
- gridPixels(0), collided(false), scrollDrag(false), hoverPointValid(false),
- hoveringIntersection(false), dragged(NULL), draggingObject(false),
+ gridPixels(0), collided(false), scrollDrag(false),
+ hoverPointValid(false), hoveringIntersection(false),
+ dragged(NULL), draggingObject(false),
angleSnap(false), dirty(false)
{
//wtf? doesn't work except in c++11??? document = { 0 };
// Do selection rectangle rendering, if any
if (Global::selectionInProgress)
{
- painter.SetPen(QPen(QColor(255, 127, 0, 255)));
- painter.SetBrush(QBrush(QColor(255, 127, 0, 100)));
+ painter.SetPen(QPen(QColor(0xFF, 0x7F, 0x00, 0xFF)));
+ painter.SetBrush(QBrush(QColor(0xFF, 0x7F, 0x00, 0x64)));
painter.DrawRect(Global::selection);
}
painter->SetFont(QFont("Arial", 8.0 * Global::zoom * scaledThickness));
Point ctr = p2 + (Vector(p2, p1) / 2.0);
- QString dimText;
-
- if (length < 12.0)
- dimText = QString("%1\"").arg(length);
- else
- {
- double feet = (double)((int)length / 12);
- double inches = length - (feet * 12.0);
-
- if (inches == 0)
- dimText = QString("%1'").arg(feet);
- else
- dimText = QString("%1' %2\"").arg(feet).arg(inches);
- }
+ QString dimText = GetDimensionText(&document, length);
/*
Where is the text offset? It looks like it's drawing in the center, but obviously it isn't. It isn't here, it's in Painter::DrawAngledText().
void DrawingView::ToolDraw(Painter * painter)
{
- if (Global::tool == TTLine)
+ switch (Global::tool)
{
+ case TTLine:
if (Global::toolState == TSNone)
{
painter->DrawHandle(toolPoint[0]);
QString text = tr("Length: %1 in.\n") + QChar(0x2221) + tr(": %2");
informativeText = text.arg(absLength).arg(absAngle);
}
- }
- else if (Global::tool == TTCircle)
- {
+
+ break;
+
+ case TTCircle:
if (Global::toolState == TSNone)
{
painter->DrawHandle(toolPoint[0]);
QString text = tr("Radius: %1 in.");
informativeText = text.arg(length);
}
- }
- else if (Global::tool == TTArc)
- {
+
+ break;
+
+ case TTArc:
if (Global::toolState == TSNone)
{
painter->DrawHandle(toolPoint[0]);
QString text = tr("Arc span: %1") + QChar(0x00B0);
informativeText = text.arg(RADIANS_TO_DEGREES * span);
}
- }
- else if (Global::tool == TTRotate)
- {
+
+ break;
+
+ case TTRotate:
if ((Global::toolState == TSNone) || (Global::toolState == TSPoint1))
painter->DrawHandle(toolPoint[0]);
else if ((Global::toolState == TSPoint2) && shiftDown)
if (ctrlDown)
informativeText += " (Copy)";
}
- }
- else if (Global::tool == TTMirror)
- {
+
+ break;
+
+ case TTMirror:
if ((Global::toolState == TSNone) || (Global::toolState == TSPoint1))
painter->DrawHandle(toolPoint[0]);
else if ((Global::toolState == TSPoint2) && shiftDown)
if (ctrlDown)
informativeText += " (Copy)";
}
- }
- else if (Global::tool == TTDimension)
- {
+
+ break;
+
+ case TTDimension:
if (Global::toolState == TSNone)
{
painter->DrawHandle(toolPoint[0]);
QString text = tr("Length: %1 in.\n") + QChar(0x2221) + tr(": %2");
informativeText = text.arg(absLength).arg(absAngle);
}
- }
- else if (Global::tool == TTTrim)
- {
+
+ break;
+
+ case TTTrim:
if (toolObj[0] != NULL)
{
// We're assuming ATM it's just a line...
// QString text = tr("Arc span: %1") + QChar(0x00B0);
// informativeText = text.arg(RADIANS_TO_DEGREES * span);
}
- }
- else if (Global::tool == TTParallel)
- {
+
+ break;
+
+ case TTParallel:
+ if (Global::toolState == TSPoint1)
+ {
+ painter->SetPen(0xFF00FF, 2.0, LSSolid);
+ painter->SetBrush(QBrush(Qt::NoBrush));
+
+ double length = Vector::Magnitude(toolObj[0]->p[0], toolPoint[0]);
+ bool inside = (length >= toolObj[0]->radius[0] ? false : true);
+
+ for(int i=1; i<=Global::parallelNum; i++)
+ {
+ if (toolObj[0]->type == OTLine)
+ {
+ painter->DrawLine(toolObj[0]->p[0] + (toolPoint[0] * Global::parallelDist * (double)i), toolObj[0]->p[1] + (toolPoint[0] * Global::parallelDist * (double)i));
+ }
+ else if ((toolObj[0]->type == OTCircle) || (toolObj[0]->type == OTArc))
+ {
+ double radius = toolObj[0]->radius[0] + ((double)i * Global::parallelDist * (inside ? -1.0 : 1.0));
+
+ if (radius > 0)
+ {
+ if (toolObj[0]->type == OTCircle)
+ painter->DrawEllipse(toolObj[0]->p[0], radius, radius);
+ else
+ painter->DrawArc(toolObj[0]->p[0], radius, toolObj[0]->angle[0], toolObj[0]->angle[1]);
+ }
+ }
+ }
+ }
+
+ break;
+
+ default:
+ break;
}
}
}
}
-void DrawingView::ParallelHandler(int mode, Point /*p*/)
+void DrawingView::ParallelHandler(int mode, Point p)
{
switch (mode)
{
case ToolMouseDown:
+ if (numHovered == 1)
+ {
+ // New selection made...
+ VPVector hover = GetHovered();
+ toolObj[0] = (Object *)hover[0];
+ Global::toolState = TSNone;
+ }
+ else if ((numHovered == 0) && (toolObj[0] != NULL))
+ {
+ double length = Vector::Magnitude(toolObj[0]->p[0], toolPoint[0]);
+ bool inside = (length >= toolObj[0]->radius[0] ? false : true);
+
+ // Stamp out new parallel object(s)...
+ for(int i=1; i<=Global::parallelNum; i++)
+ {
+ if (toolObj[0]->type == OTLine)
+ {
+ Line * l = new Line(toolObj[0]->p[0] + (toolPoint[0] * Global::parallelDist * (double)i), toolObj[0]->p[1] + (toolPoint[0] * Global::parallelDist * (double)i), Global::penWidth, Global::penColor, Global::penStyle);
+ // Should probably have a user selection for this whether it goes into the selected objects layer or the global layer...
+ l->layer = toolObj[0]->layer;
+ document.objects.push_back(l);
+ }
+ else if (toolObj[0]->type == OTCircle)
+ {
+ double radius = toolObj[0]->radius[0] + ((double)i * Global::parallelDist * (inside ? -1.0 : 1.0));
+
+ if (radius > 0)
+ {
+ Circle * c = new Circle(toolObj[0]->p[0], radius, Global::penWidth, Global::penColor, Global::penStyle);
+ c->layer = toolObj[0]->layer;
+ document.objects.push_back(c);
+ }
+ }
+ else if (toolObj[0]->type == OTArc)
+ {
+ double radius = toolObj[0]->radius[0] + ((double)i * Global::parallelDist * (inside ? -1.0 : 1.0));
+
+ if (radius > 0)
+ {
+ Arc * a = new Arc(toolObj[0]->p[0], radius, toolObj[0]->angle[0], toolObj[0]->angle[1], Global::penWidth, Global::penColor, Global::penStyle);
+ a->layer = toolObj[0]->layer;
+ document.objects.push_back(a);
+ }
+ }
+ }
+
+ // Then reset the state
+ toolObj[0]->selected = false;
+ toolObj[0] = NULL;
+ Global::toolState = TSNone;
+ }
+
break;
case ToolMouseMove:
+ if ((numHovered == 0) && toolObj[0] != NULL)
+ Global::toolState = TSPoint1;
+ else
+ Global::toolState = TSNone;
+
+ if (Global::toolState == TSPoint1)
+ {
+ // Figure out which side of the object we're on, and draw the preview on that side...
+ if (toolObj[0]->type == OTLine)
+ {
+ Vector normal = Geometry::GetNormalOfPointAndLine(p, (Line *)toolObj[0]);
+ toolPoint[0] = normal;
+ }
+ else if ((toolObj[0]->type == OTCircle) || (toolObj[0]->type == OTArc))
+ {
+ toolPoint[0] = p;
+ }
+ }
+
break;
case ToolMouseUp:
if (Global::fixedLength)
{
if (dragged->type == OTLine)
- {
- dragged->length = Vector::Magnitude(dragged->p[0], dragged->p[1]);
- }
+ dragged->length = ((Line *)dragged)->Length();
+ }
+
+ // Needed for fixed angle handling
+ if (Global::fixedAngle)
+ {
+ if (dragged->type == OTLine)
+ dragged->p[2] = ((Line *)dragged)->Unit();
}
if (dragged->type == OTCircle)
{
bool needUpdate = false;
+ // Make sure we don't hit test stuff on an invisible layer...
+ if (Global::layerHidden[obj->layer] == true)
+ return false;
+
switch (obj->type)
{
case OTLine:
case OTLine:
if (obj->hitPoint[0])
{
+/*
+N.B.: Mixing fixed length with fixed angle (and in this order) is probably *not* going to work out in any meaningful way, and we should probably make the GUI force these to be mutually exclusive. Besides, this combined effect already works by dragging the line segment by clicking on it. :-P
+*/
if (Global::fixedLength)
{
- Vector line = point - obj->p[1];
- Vector unit = line.Unit();
+ Vector unit = Vector::Unit(obj->p[1], point);
point = obj->p[1] + (unit * obj->length);
}
+ if (Global::fixedAngle)
+ {
+ // Calculate the component of the current vector along the
+ // fixed angle: A_compB = (A • Bu) * Bu (p[2] has the unit
+ // vector "Bu".)
+ double magnitudeAlongB = Vector::Dot(Vector(point - obj->p[1]), obj->p[2]);
+ point = obj->p[1] + (obj->p[2] * magnitudeAlongB);
+ }
+
obj->p[0] = point;
}
else if (obj->hitPoint[1])
{
if (Global::fixedLength)
{
- Vector line = point - obj->p[0];
- Vector unit = line.Unit();
+ Vector unit = Vector::Unit(obj->p[0], point);
point = obj->p[0] + (unit * obj->length);
}
+ if (Global::fixedAngle)
+ {
+ double magnitudeAlongB = Vector::Dot(Vector(point - obj->p[0]), obj->p[2]);
+ point = obj->p[0] + (obj->p[2] * magnitudeAlongB);
+ }
+
obj->p[1] = point;
}
else if (obj->hitObject)
obj->radius[0] = Vector::Magnitude(obj->p[0], point);
QString text = QObject::tr("Radius: %1\nScale: %2%");
- informativeText = text.arg(obj->radius[0], 0, 'd', 4).arg(obj->radius[0] / oldRadius * 100.0, 0, 'd', 0);
+ informativeText = text.arg(obj->radius[0], 0, 'f', 4).arg(obj->radius[0] / oldRadius * 100.0, 0, 'f', 0);
}
break;
projects / architektonas / blobdiff