Branch 1.3.5 tree to 1.4.x tree, goodbye 1.3.x

git-svn-id: svn://scribus.net/branches/Version14x/Scribus@17163 11d20701-8431-0410-a711-e3c959e3b870

1 files changed, 188 insertions, 0 deletions

diff --git a/scribus/polygonwidget.cpp b/scribus/polygonwidget.cpp
new file mode 100644
index 0000000..5acc987
--- /dev/null
+++ b/scribus/polygonwidget.cpp
@@ -0,0 +1,188 @@
+/*
+For general Scribus (>=1.3.2) copyright and licensing information please refer
+to the COPYING file provided with the program. Following this notice may exist
+a copyright and/or license notice that predates the release of Scribus 1.3.2
+for which a new license (GPL+exception) is in place.
+*/
+#include "polygonwidget.h"
+#include "scconfig.h"
+#include <QPixmap>
+#include <QPainter>
+#include <QPainterPath>
+#include <QRectF>
+
+#if _MSC_VER
+#define _USE_MATH_DEFINES
+#endif
+#include <cmath>
+
+#include "util_math.h"
+#include "prefsstructs.h"
+
+
+using namespace std;
+
+PolygonWidget::PolygonWidget(QWidget* parent, int polyC, int polyFd, double polyF, bool polyS, double polyR, double polyCurvature) : QWidget( parent )
+{
+	setupUi(this);
+	PFactor = polyF;
+	Ecken->setValue(polyC);
+	Faktor2->setValue(static_cast<int>(polyR));
+	Slider2->setValue(static_cast<int>(polyR));
+	Konvex->setChecked(polyS);
+	Faktor->setValue(polyFd);
+	Slider1->setValue(polyFd);
+	if (polyFd == 0)
+		Konvex->setChecked(false);
+	CurvatureSpin->setValue(qRound(polyCurvature * 100));
+	CurvatureSlider->setValue(qRound(polyCurvature * 100));
+
+	UpdatePreView();
+	// signals and slots connections
+	connect(Faktor, SIGNAL(valueChanged(int)), this, SLOT(ValFromSpin(int)));
+	connect(Faktor2, SIGNAL(valueChanged(int)), this, SLOT(ValFromSpin2(int)));
+	connect(Slider1, SIGNAL(valueChanged(int)), Faktor, SLOT(setValue(int)));
+	connect(Slider1, SIGNAL(valueChanged(int)), this, SLOT(UpdatePreView()));
+	connect(Slider2, SIGNAL(valueChanged(int)), Faktor2, SLOT(setValue(int)));
+	connect(Slider2, SIGNAL(valueChanged(int)), this, SLOT(UpdatePreView()));
+	connect(Ecken, SIGNAL(valueChanged(int)), this, SLOT(UpdatePreView()));
+	connect(Konvex, SIGNAL(clicked()), this, SLOT(UpdatePreView()));
+	connect(CurvatureSpin, SIGNAL(valueChanged(int)), this, SLOT(ValFromSpin3(int)));
+	connect(CurvatureSlider, SIGNAL(valueChanged(int)), CurvatureSpin, SLOT(setValue(int)));
+	connect(CurvatureSlider, SIGNAL(valueChanged(int)), this, SLOT(UpdatePreView()));
+}
+
+void PolygonWidget::restoreDefaults(struct toolPrefs *prefsData)
+{
+	disconnect(Faktor, SIGNAL(valueChanged(int)), this, SLOT(ValFromSpin(int)));
+	disconnect(Faktor2, SIGNAL(valueChanged(int)), this, SLOT(ValFromSpin2(int)));
+	disconnect(Slider1, SIGNAL(valueChanged(int)), Faktor, SLOT(setValue(int)));
+	disconnect(Slider1, SIGNAL(valueChanged(int)), this, SLOT(UpdatePreView()));
+	disconnect(Slider2, SIGNAL(valueChanged(int)), Faktor2, SLOT(setValue(int)));
+	disconnect(Slider2, SIGNAL(valueChanged(int)), this, SLOT(UpdatePreView()));
+	disconnect(Ecken, SIGNAL(valueChanged(int)), this, SLOT(UpdatePreView()));
+	disconnect(Konvex, SIGNAL(clicked()), this, SLOT(UpdatePreView()));
+	disconnect(CurvatureSpin, SIGNAL(valueChanged(int)), this, SLOT(ValFromSpin3(int)));
+	disconnect(CurvatureSlider, SIGNAL(valueChanged(int)), CurvatureSpin, SLOT(setValue(int)));
+	disconnect(CurvatureSlider, SIGNAL(valueChanged(int)), this, SLOT(UpdatePreView()));
+	PFactor = prefsData->polyS;
+	Ecken->setValue(prefsData->polyC);	
+	Faktor2->setValue(static_cast<int>(prefsData->polyR));
+	Slider2->setValue(static_cast<int>(prefsData->polyR));
+	Konvex->setChecked(prefsData->polyS);
+	Faktor->setValue(prefsData->polyFd);
+	Slider1->setValue(prefsData->polyFd);
+	if (prefsData->polyFd == 0)
+		Konvex->setChecked(false);
+	CurvatureSpin->setValue(qRound(prefsData->polyCurvature * 100));
+	CurvatureSlider->setValue(qRound(prefsData->polyCurvature * 100));
+	UpdatePreView();
+	connect(Faktor, SIGNAL(valueChanged(int)), this, SLOT(ValFromSpin(int)));
+	connect(Faktor2, SIGNAL(valueChanged(int)), this, SLOT(ValFromSpin2(int)));
+	connect(Slider1, SIGNAL(valueChanged(int)), Faktor, SLOT(setValue(int)));
+	connect(Slider1, SIGNAL(valueChanged(int)), this, SLOT(UpdatePreView()));
+	connect(Slider2, SIGNAL(valueChanged(int)), Faktor2, SLOT(setValue(int)));
+	connect(Slider2, SIGNAL(valueChanged(int)), this, SLOT(UpdatePreView()));
+	connect(Ecken, SIGNAL(valueChanged(int)), this, SLOT(UpdatePreView()));
+	connect(Konvex, SIGNAL(clicked()), this, SLOT(UpdatePreView()));
+	connect(CurvatureSpin, SIGNAL(valueChanged(int)), this, SLOT(ValFromSpin3(int)));
+	connect(CurvatureSlider, SIGNAL(valueChanged(int)), CurvatureSpin, SLOT(setValue(int)));
+	connect(CurvatureSlider, SIGNAL(valueChanged(int)), this, SLOT(UpdatePreView()));
+}
+
+void PolygonWidget::getValues(int* polyC, int* polyFd, double* polyF, bool* polyS, double* polyR, double* polyCurvature)
+{
+	*polyC = Ecken->value();
+	*polyF = PFactor;
+	*polyS = Konvex->isChecked();
+	*polyFd = Slider1->value();
+	*polyR = Faktor2->value();
+	*polyCurvature = CurvatureSpin->value() / 100.0;
+}
+
+void PolygonWidget::ValFromSpin(int a)
+{
+	disconnect(Slider1, SIGNAL(valueChanged(int)), Faktor, SLOT(setValue(int)));
+	Slider1->setValue(a);
+	connect(Slider1, SIGNAL(valueChanged(int)), Faktor, SLOT(setValue(int)));
+}
+
+void PolygonWidget::ValFromSpin2(int a)
+{
+	disconnect(Slider2, SIGNAL(valueChanged(int)), Faktor2, SLOT(setValue(int)));
+	Slider2->setValue(a);
+	connect(Slider2, SIGNAL(valueChanged(int)), Faktor2, SLOT(setValue(int)));
+}
+
+void PolygonWidget::ValFromSpin3(int a)
+{
+	disconnect(CurvatureSlider, SIGNAL(valueChanged(int)), CurvatureSpin, SLOT(setValue(int)));
+	CurvatureSlider->setValue(a);
+	connect(CurvatureSlider, SIGNAL(valueChanged(int)), CurvatureSpin, SLOT(setValue(int)));
+}
+
+void PolygonWidget::UpdatePreView()
+{
+	double roundness = CurvatureSpin->value() / 100.0;
+	QPixmap pm = QPixmap(Preview->width() - 5, Preview->height() - 5);
+	pm.fill(Qt::white);
+	QPainter p;
+	p.begin(&pm);
+	p.setBrush(Qt::NoBrush);
+	p.setPen(Qt::black);
+	QPainterPath pp = RegularPolygon(Preview->width() - 6, Preview->height() - 6, Ecken->value(), Konvex->isChecked(), GetFaktor(), Slider2->value(), roundness);
+	QRectF br = pp.boundingRect();
+	if (br.x() < 0)
+	{
+		QMatrix m;
+		m.translate(-br.x(), 0);
+		pp = pp * m;
+	}
+	if (br.y() < 0)
+	{
+		QMatrix m;
+		m.translate(0, -br.y());
+		pp = pp * m;
+	}
+	br = pp.boundingRect();
+	if ((br.height() > Preview->height() - 6) || (br.width() > Preview->width() - 6))
+	{
+		QMatrix ma;
+		double sca = static_cast<double>(qMax(Preview->height() - 6, Preview->width() - 6)) / static_cast<double>(qMax(br.width(), br.height()));
+		ma.scale(sca, sca);
+		pp = pp * ma;
+	}
+	p.strokePath(pp, p.pen());
+	p.end();
+	Preview->setPixmap(pm);
+}
+
+double PolygonWidget::GetZeroFaktor()
+{
+	return sqrt(pow(1.0,2.0)-pow(((sin((360.0/(Ecken->value()*2))/180* M_PI)* 2.0)/2.0),2.0));
+}
+
+double PolygonWidget::GetMaxFaktor()
+{
+	double win = (360.0/(Ecken->value()*2)) / 180.0 * M_PI;
+	double ret;
+	if ((360.0/(Ecken->value()*2)) > 45)
+		ret = 1/sin(win);
+	else
+		ret = 1/cos(win);
+	return ret;
+}
+
+double PolygonWidget::GetFaktor()
+{
+	int val = Slider1->value();
+	if (val < 0)
+		PFactor = GetZeroFaktor() * (100.0 + val) / 100.0;
+	else
+	{
+		double ma = GetMaxFaktor();
+		double mi = GetZeroFaktor();
+		PFactor = ((ma - mi) * val / 100.0) + mi;
+	}
+	return PFactor;
+}