fenix/PDF4QT
1
0
Fork 0
mirror of https://github.com/JakubMelka/PDF4QT.git synced 2025-02-05 20:03:40 +01:00
Code Issues Packages Projects Releases Wiki Activity

Some new dimensions

Browse Source
This commit is contained in:
Jakub Melka 2020-11-22 18:43:11 +01:00
parent 762a239193
commit 31b4dac927
11 changed files with 572 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
PdfForQtLib/sources/pdfsnapper.cpp
View File

@ -115,6 +115,10 @@ void PDFSnapper::drawSnapPoints(QPainter* painter) const
newColor = Qt::green;
break;
case SnapType::Custom:
newColor = Qt::black;
break;
default:
newColor = Qt::red;
break;
@ -200,6 +204,20 @@ void PDFSnapper::buildSnapPoints(const PDFWidgetSnapshot& snapshot)
m_snapPoints.push_back(qMove(viewportSnapPoint));
}
// Add custom snap points
if (m_currentPage == item.pageIndex)
{
for (const QPointF& customSnapPoint : m_customSnapPoints)
{
ViewportSnapPoint viewportSnapPoint;
viewportSnapPoint.type = SnapType::Custom;
viewportSnapPoint.point = customSnapPoint;
viewportSnapPoint.pageIndex = item.pageIndex;
viewportSnapPoint.viewportPoint = item.pageToDeviceMatrix.map(customSnapPoint);
m_snapPoints.push_back(qMove(viewportSnapPoint));
}
}
// Fill line projections snap points
if (m_currentPage == item.pageIndex && m_referencePoint.has_value())
{
@ -298,12 +316,19 @@ const PDFSnapper::ViewportSnapImage* PDFSnapper::getSnappedImage() const
void PDFSnapper::setReferencePoint(PDFInteger pageIndex, QPointF pagePoint)
{
// Clear custom snap points, if page changes
if (m_currentPage != pageIndex)
{
m_customSnapPoints.clear();
}
m_currentPage = pageIndex;
m_referencePoint = pagePoint;
}
void PDFSnapper::clearReferencePoint()
{
m_customSnapPoints.clear();
m_currentPage = -1;
m_referencePoint = std::nullopt;
}
@ -312,6 +337,7 @@ void PDFSnapper::clear()
{
clearReferencePoint();
m_customSnapPoints.clear();
m_snapPoints.clear();
m_snapImages.clear();
m_snappedPoint = std::nullopt;
@ -319,4 +345,14 @@ void PDFSnapper::clear()
m_mousePoint = QPointF();
}
const std::vector<QPointF>& PDFSnapper::getCustomSnapPoints() const
{
return m_customSnapPoints;
}
void PDFSnapper::setCustomSnapPoints(const std::vector<QPointF>& customSnapPoints)
{
m_customSnapPoints = customSnapPoints;
}
} // namespace pdf

12
PdfForQtLib/sources/pdfsnapper.h
View File

@ -41,7 +41,8 @@ enum class SnapType
PageCenter, ///< Center of page media box
ImageCenter, ///< Center of image
LineCenter, ///< Center of line
GeneratedLineProjection ///< Generated point to line projections
GeneratedLineProjection, ///< Generated point to line projections
Custom ///< Custom snap point
};
/// Contain informations for snap points in the pdf page. Snap points
@ -184,6 +185,14 @@ public:
/// Clears all snapped data, including snap points, images and referenced data.
void clear();
/// Returns a vector of custom snap points
const std::vector<QPointF>& getCustomSnapPoints() const;
/// Sets custom set of snap points. Snap points are always referred to current
/// page index. If page index changes, then custom snap points are cleared.
/// \param customSnapPoints Custom snap points
void setCustomSnapPoints(const std::vector<QPointF>& customSnapPoints);
private:
struct SnappedPoint
{
@ -193,6 +202,7 @@ private:
std::vector<ViewportSnapPoint> m_snapPoints;
std::vector<ViewportSnapImage> m_snapImages;
std::vector<QPointF> m_customSnapPoints;
std::optional<ViewportSnapPoint> m_snappedPoint;
std::optional<ViewportSnapImage> m_snappedImage;
QPointF m_mousePoint;

8
PdfForQtLib/sources/pdfwidgettool.cpp
View File

@ -1152,6 +1152,14 @@ QPointF PDFPickTool::getSnappedPoint() const
return m_snapper.getSnappedPoint();
}
void PDFPickTool::setCustomSnapPoints(PDFInteger pageIndex, const std::vector<QPointF>& snapPoints)
{
if (m_pageIndex == pageIndex)
{
m_snapper.setCustomSnapPoints(snapPoints);
}
}
void PDFPickTool::setActiveImpl(bool active)
{
BaseClass::setActiveImpl(active);

6
PdfForQtLib/sources/pdfwidgettool.h
View File

@ -327,6 +327,12 @@ public:
PDFInteger getPageIndex() const { return m_pageIndex; }
const std::vector<QPointF>& getPickedPoints() const { return m_pickedPoints; }
/// Sets custom snap points for given page. If points on page aren't currently picked,
/// function does nothing. Snap data are not updated.
/// \param pageIndex pageIndex
/// \param snapPoints Custom snap points
void setCustomSnapPoints(PDFInteger pageIndex, const std::vector<QPointF>& snapPoints);
void resetTool();
signals:

126
PdfForQtViewerPlugins/DimensionsPlugin/angle.svg Normal file
View File

@ -0,0 +1,126 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->
<svg
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:cc="http://creativecommons.org/ns#"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:svg="http://www.w3.org/2000/svg"
xmlns="http://www.w3.org/2000/svg"
xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
width="30mm"
height="30mm"
viewBox="0 0 30 30"
version="1.1"
id="svg8"
inkscape:version="0.92.4 (5da689c313, 2019-01-14)"
sodipodi:docname="angle.svg">
<defs
id="defs2">
<inkscape:path-effect
effect="spiro"
id="path-effect831"
is_visible="true" />
</defs>
<sodipodi:namedview
id="base"
pagecolor="#ffffff"
bordercolor="#666666"
borderopacity="1.0"
inkscape:pageopacity="0.0"
inkscape:pageshadow="2"
inkscape:zoom="5.6"
inkscape:cx="113.0623"
inkscape:cy="47.635251"
inkscape:document-units="mm"
inkscape:current-layer="layer1"
showgrid="false"
inkscape:window-width="3840"
inkscape:window-height="2035"
inkscape:window-x="-13"
inkscape:window-y="-13"
inkscape:window-maximized="1" />
<metadata
id="metadata5">
<rdf:RDF>
<cc:Work
rdf:about="">
<dc:format>image/svg+xml</dc:format>
<dc:type
rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
<dc:title></dc:title>
<cc:license
rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
<dc:creator>
<cc:Agent>
<dc:title>Jakub Melka</dc:title>
</cc:Agent>
</dc:creator>
</cc:Work>
<cc:License
rdf:about="http://creativecommons.org/licenses/by-sa/4.0/">
<cc:permits
rdf:resource="http://creativecommons.org/ns#Reproduction" />
<cc:permits
rdf:resource="http://creativecommons.org/ns#Distribution" />
<cc:requires
rdf:resource="http://creativecommons.org/ns#Notice" />
<cc:requires
rdf:resource="http://creativecommons.org/ns#Attribution" />
<cc:permits
rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
<cc:requires
rdf:resource="http://creativecommons.org/ns#ShareAlike" />
</cc:License>
</rdf:RDF>
</metadata>
<g
inkscape:label="Vrstva 1"
inkscape:groupmode="layer"
id="layer1"
transform="translate(0,-267)">
<path
style="fill:none;stroke:#000000;stroke-width:0.26458332px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
d="m 11.646391,283.58184 v 0 0"
id="path837"
inkscape:connector-curvature="0" />
<path
style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
d="M 14.315848,269.9747 4.2522322,293.17299"
id="path5831"
inkscape:connector-curvature="0" />
<path
style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
d="M 4.2522322,293.17299 26.03311,293.03125"
id="path5833"
inkscape:connector-curvature="0" />
<path
style="opacity:1;fill:none;fill-opacity:1;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:0.99838448;paint-order:stroke fill markers"
id="path5847"
sodipodi:type="arc"
sodipodi:cx="4.2522321"
sodipodi:cy="293.173"
sodipodi:rx="9.307663"
sodipodi:ry="9.4730282"
sodipodi:start="5.1487213"
sodipodi:end="0"
d="M 8.1858205,284.58752 A 9.307663,9.4730282 0 0 1 13.559895,293.173"
sodipodi:open="true" />
<g
aria-label="β°"
style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:14.11111069px;line-height:1.25;font-family:sans-serif;-inkscape-font-specification:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332"
id="text5851">
<path
d="m 21.426328,283.01723 q 0,1.39182 -0.930176,2.30133 -0.923285,0.9095 -2.335774,0.9095 -0.544325,0 -1.150662,-0.15158 -0.606337,-0.15159 -1.040419,-0.44098 v 3.27974 h -1.295356 v -10.26639 q 0,-1.5434 0.868164,-2.41846 0.875054,-0.87505 2.411567,-0.87505 0.620117,0 1.129991,0.15158 0.516764,0.1447 0.923286,0.46165 0.392741,0.29628 0.627007,0.7717 0.234267,0.47542 0.234267,1.10243 0,0.87505 -0.482314,1.52962 -0.475423,0.64768 -1.350477,0.90262 v 0.11713 q 1.09554,0.17914 1.743218,0.86816 0.647678,0.68213 0.647678,1.757 z m -1.336697,-0.0344 q 0,-0.61323 -0.241157,-0.99219 -0.234266,-0.38585 -0.633897,-0.59944 -0.406521,-0.22049 -0.909505,-0.29628 -0.502984,-0.0758 -1.005968,-0.0758 h -0.248047 v -1.10243 h 0.248047 q 0.454752,0 0.902615,-0.0965 0.447862,-0.10335 0.71658,-0.31005 0.316948,-0.23427 0.468533,-0.57189 0.158474,-0.33762 0.158474,-0.92329 0,-0.7717 -0.475423,-1.17133 -0.475423,-0.39963 -1.226454,-0.39963 -0.502984,0 -0.861274,0.18604 -0.35829,0.17914 -0.585666,0.48231 -0.220486,0.30317 -0.323839,0.70969 -0.103353,0.39963 -0.103353,0.82682 v 5.93935 q 0.454752,0.26182 0.971517,0.37207 0.516764,0.10335 1.012858,0.10335 1.026638,0 1.577854,-0.53744 0.558105,-0.54432 0.558105,-1.5434 z"
style="stroke-width:0.26458332"
id="path5853"
inkscape:connector-curvature="0" />
<path
d="m 28.7506,278.38702 q 0,1.15756 -0.799262,1.95682 -0.799262,0.79926 -1.963704,0.79926 -1.164442,0 -1.963704,-0.79237 -0.799263,-0.79926 -0.799263,-1.96371 0,-1.15755 0.799263,-1.95681 0.799262,-0.79926 1.963704,-0.79926 1.171332,0 1.963704,0.79926 0.799262,0.79926 0.799262,1.95681 z m -1.136881,0 q 0,-0.7028 -0.461643,-1.17822 -0.461643,-0.48231 -1.164442,-0.48231 -0.7028,0 -1.164442,0.48231 -0.461643,0.47542 -0.461643,1.17822 0,0.71658 0.468533,1.19201 0.475423,0.46853 1.157552,0.46853 0.702799,0 1.164442,-0.48231 0.461643,-0.48232 0.461643,-1.17823 z"
style="stroke-width:0.26458332"
id="path5855"
inkscape:connector-curvature="0" />
</g>
</g>
</svg>
Side by Side

After

Width:  |  Height:  |  Size: 6.2 KiB

97
PdfForQtViewerPlugins/DimensionsPlugin/dimensionsplugin.cpp
View File

@ -46,25 +46,37 @@ void DimensionsPlugin::setWidget(pdf::PDFWidget* widget)
QAction* verticalDimensionAction = new QAction(QIcon(":/pdfplugins/dimensiontool/linear-vertical.svg"), tr("Vertical Dimension"), this);
QAction* linearDimensionAction = new QAction(QIcon(":/pdfplugins/dimensiontool/linear.svg"), tr("Linear Dimension"), this);
QAction* perimeterDimensionAction = new QAction(QIcon(":/pdfplugins/dimensiontool/perimeter.svg"), tr("Perimeter"), this);
QAction* rectanglePerimeterDimensionAction = new QAction(QIcon(":/pdfplugins/dimensiontool/rectangle-perimeter.svg"), tr("Rectangle Perimeter"), this);
QAction* areaDimensionAction = new QAction(QIcon(":/pdfplugins/dimensiontool/area.svg"), tr("Area"), this);
QAction* rectangleAreaDimensionAction = new QAction(QIcon(":/pdfplugins/dimensiontool/rectangle-area.svg"), tr("Rectangle Area"), this);
QAction* angleAction = new QAction(QIcon(":/pdfplugins/dimensiontool/angle.svg"), tr("Angle"), this);
horizontalDimensionAction->setObjectName("dimensiontool_LinearHorizontalAction");
verticalDimensionAction->setObjectName("dimensiontool_LinearVerticalAction");
linearDimensionAction->setObjectName("dimensiontool_LinearAction");
perimeterDimensionAction->setObjectName("dimensiontool_PerimeterAction");
rectanglePerimeterDimensionAction->setObjectName("dimensiontool_RectanglePerimeterAction");
areaDimensionAction->setObjectName("dimensiontool_AreaAction");
rectangleAreaDimensionAction->setObjectName("dimensiontool_RectangleAreaAction");
angleAction->setObjectName("dimensiontool_AngleAction");
horizontalDimensionAction->setCheckable(true);
verticalDimensionAction->setCheckable(true);
linearDimensionAction->setCheckable(true);
perimeterDimensionAction->setCheckable(true);
rectanglePerimeterDimensionAction->setCheckable(true);
areaDimensionAction->setCheckable(true);
rectangleAreaDimensionAction->setCheckable(true);
angleAction->setCheckable(true);
m_dimensionTools[DimensionTool::LinearHorizontal] = new DimensionTool(DimensionTool::LinearHorizontal, widget->getDrawWidgetProxy(), horizontalDimensionAction, this);
m_dimensionTools[DimensionTool::LinearVertical] = new DimensionTool(DimensionTool::LinearVertical, widget->getDrawWidgetProxy(), verticalDimensionAction, this);
m_dimensionTools[DimensionTool::Linear] = new DimensionTool(DimensionTool::Linear, widget->getDrawWidgetProxy(), linearDimensionAction, this);
m_dimensionTools[DimensionTool::Perimeter] = new DimensionTool(DimensionTool::Perimeter, widget->getDrawWidgetProxy(), perimeterDimensionAction, this);
m_dimensionTools[DimensionTool::RectanglePerimeter] = new DimensionTool(DimensionTool::RectanglePerimeter, widget->getDrawWidgetProxy(), rectanglePerimeterDimensionAction, this);
m_dimensionTools[DimensionTool::Area] = new DimensionTool(DimensionTool::Area, widget->getDrawWidgetProxy(), areaDimensionAction, this);
m_dimensionTools[DimensionTool::RectangleArea] = new DimensionTool(DimensionTool::RectangleArea, widget->getDrawWidgetProxy(), rectangleAreaDimensionAction, this);
m_dimensionTools[DimensionTool::Angle] = new DimensionTool(DimensionTool::Angle, widget->getDrawWidgetProxy(), angleAction, this);
pdf::PDFToolManager* toolManager = widget->getToolManager();
for (DimensionTool* tool : m_dimensionTools)
@ -146,6 +158,8 @@ void DimensionsPlugin::drawPage(QPainter* painter,
}
QLocale locale;
painter->setRenderHint(QPainter::Antialiasing, true);
for (const Dimension& dimension : m_dimensions)
{
if (pageIndex != dimension.getPageIndex())
@ -204,10 +218,89 @@ void DimensionsPlugin::drawPage(QPainter* painter,
}
case Dimension::Perimeter:
break;
case Dimension::Area:
{
const bool isArea = dimension.getType() == Dimension::Type::Area;
const std::vector<QPointF>& polygon = dimension.getPolygon();
qreal lineSize = pdf::PDFWidgetUtils::scaleDPI_x(painter->device(), 1);
qreal pointSize = pdf::PDFWidgetUtils::scaleDPI_x(painter->device(), 5);
painter->save();
QPen pen(Qt::black);
pen.setWidthF(lineSize);
pen.setCosmetic(true);
QColor brushColor = Qt::black;
brushColor.setAlphaF(0.1);
painter->setPen(qMove(pen));
painter->setBrush(QBrush(brushColor, isArea ? Qt::SolidPattern : Qt::DiagCrossPattern));
painter->setMatrix(pagePointToDevicePointMatrix, true);
painter->drawPolygon(polygon.data(), int(polygon.size()), Qt::OddEvenFill);
painter->restore();
QPen penPoint(Qt::black);
penPoint.setCapStyle(Qt::RoundCap);
penPoint.setWidthF(pointSize);
painter->setPen(penPoint);
QPointF centerPoint(0, 0);
for (const QPointF& point : polygon)
{
QPointF mappedPoint = pagePointToDevicePointMatrix.map(point);
centerPoint += mappedPoint;
painter->drawPoint(mappedPoint);
}
centerPoint *= 1.0 / qreal(polygon.size());
QString text;
if (isArea)
{
text = tr("A = %1 %2").arg(locale.toString(dimension.getMeasuredValue() * m_areaUnit.scale, 'f', 2), m_areaUnit.symbol);
}
else
{
text = tr("p = %1 %2").arg(locale.toString(dimension.getMeasuredValue() * m_lengthUnit.scale, 'f', 2), m_lengthUnit.symbol);
}
painter->drawText(centerPoint, text);
break;
}
case Dimension::Angular:
{
const std::vector<QPointF>& polygon = dimension.getPolygon();
QLineF line1(pagePointToDevicePointMatrix.map(polygon[1]), pagePointToDevicePointMatrix.map(polygon.front()));
QLineF line2(pagePointToDevicePointMatrix.map(polygon[1]), pagePointToDevicePointMatrix.map(polygon.back()));
qreal lineSize = pdf::PDFWidgetUtils::scaleDPI_x(painter->device(), 1);
qreal pointSize = pdf::PDFWidgetUtils::scaleDPI_x(painter->device(), 5);
qreal maxLength = qMax(line1.length(), line2.length());
line1.setLength(maxLength);
line2.setLength(maxLength);
QPen pen(Qt::black);
pen.setWidthF(lineSize);
painter->setPen(qMove(pen));
painter->drawLine(line1);
painter->drawLine(line2);
QPen penPoint(Qt::black);
penPoint.setCapStyle(Qt::RoundCap);
penPoint.setWidthF(pointSize);
painter->setPen(penPoint);
painter->drawPoint(line1.p1());
painter->drawPoint(line1.p2());
painter->drawPoint(line2.p2());
break;
}
default:
Q_ASSERT(false);

51
PdfForQtViewerPlugins/DimensionsPlugin/dimensiontool.cpp
View File

@ -21,15 +21,18 @@
#include <QPainter>
DimensionTool::DimensionTool(DimensionTool::Style style, pdf::PDFDrawWidgetProxy* proxy, QAction* action, QObject* parent) :
DimensionTool::DimensionTool(Style style, pdf::PDFDrawWidgetProxy* proxy, QAction* action, QObject* parent) :
BaseClass(proxy, action, parent),
m_style(style),
m_previewPointPixelSize(0),
m_pickTool(nullptr)
{
m_pickTool = new pdf::PDFPickTool(proxy, pdf::PDFPickTool::Mode::Points, this);
const bool isRectanglePicking = style == RectanglePerimeter || style == RectangleArea;
const pdf::PDFPickTool::Mode pickingMode = isRectanglePicking ? pdf::PDFPickTool::Mode::Rectangles : pdf::PDFPickTool::Mode::Points;
m_pickTool = new pdf::PDFPickTool(proxy, pickingMode, this);
addTool(m_pickTool);
connect(m_pickTool, &pdf::PDFPickTool::pointPicked, this, &DimensionTool::onPointPicked);
connect(m_pickTool, &pdf::PDFPickTool::rectanglePicked, this, &DimensionTool::onRectanglePicked);
m_previewPointPixelSize = pdf::PDFWidgetUtils::scaleDPI_x(proxy->getWidget(), 5);
}
@ -50,6 +53,12 @@ void DimensionTool::drawPage(QPainter* painter,
return;
}
if (m_style == RectanglePerimeter || m_style == RectangleArea)
{
// Nothing to draw, picking tool is already drawing picked rectangle
return;
}
painter->setPen(Qt::black);
const std::vector<QPointF>& points = m_pickTool->getPickedPoints();
for (size_t i = 1; i < points.size(); ++i)
@ -92,6 +101,24 @@ void DimensionTool::onPointPicked(pdf::PDFInteger pageIndex, QPointF pagePoint)
emit dimensionCreated(Dimension(getDimensionType(), pageIndex, measuredValue, qMove(points)));
m_pickTool->resetTool();
}
if ((m_style == Perimeter || m_style == Area) && m_pickTool->getPickedPoints().size() == 1)
{
m_pickTool->setCustomSnapPoints(pageIndex, m_pickTool->getPickedPoints());
}
}
void DimensionTool::onRectanglePicked(pdf::PDFInteger pageIndex, QRectF pageRectangle)
{
if (pageRectangle.isEmpty())
{
return;
}
std::vector<QPointF> points = { pageRectangle.topLeft(), pageRectangle.topRight(), pageRectangle.bottomRight(), pageRectangle.bottomLeft(), pageRectangle.topLeft() };
Q_ASSERT(Dimension::isComplete(getDimensionType(), points));
pdf::PDFReal measuredValue = getMeasuredValue(pageIndex, points);
emit dimensionCreated(Dimension(getDimensionType(), pageIndex, measuredValue, qMove(points)));
}
QPointF DimensionTool::adjustPagePoint(QPointF pagePoint) const
@ -155,10 +182,15 @@ Dimension::Type DimensionTool::getDimensionType() const
return Dimension::Type::Linear;
case DimensionTool::Perimeter:
case DimensionTool::RectanglePerimeter:
return Dimension::Type::Perimeter;
case DimensionTool::Area:
case DimensionTool::RectangleArea:
return Dimension::Type::Area;
case DimensionTool::Angle:
return Dimension::Type::Angular;
}
Q_ASSERT(false);
@ -204,6 +236,14 @@ pdf::PDFReal DimensionTool::getMeasuredValue(pdf::PDFInteger pageIndex, const st
return area * page->getUserUnit() * page->getUserUnit();
}
case Dimension::Angular:
{
Q_ASSERT(pickedPoints.size() == 3);
QLineF line1(pickedPoints[1], pickedPoints.front());
QLineF line2(pickedPoints[1], pickedPoints.back());
return line1.angleTo(line2);
}
default:
Q_ASSERT(false);
break;
@ -223,6 +263,9 @@ bool Dimension::isComplete(Type type, const std::vector<QPointF>& polygon)
case Dimension::Area:
return polygon.size() > 2 && polygon.front() == polygon.back();
case Dimension::Angular:
return polygon.size() == 3;
default:
Q_ASSERT(false);
break;
@ -259,8 +302,8 @@ DimensionUnits DimensionUnit::getAngleUnits()
{
DimensionUnits units;
units.emplace_back(qRadiansToDegrees(1.0), DimensionTool::tr("°"));
units.emplace_back(1.0, DimensionTool::tr("rad"));
units.emplace_back(1.0, DimensionTool::tr("°"));
units.emplace_back(qDegreesToRadians(1.0), DimensionTool::tr("rad"));
return units;
}

8
PdfForQtViewerPlugins/DimensionsPlugin/dimensiontool.h
View File

@ -52,7 +52,8 @@ public:
{
Linear,
Perimeter,
Area
Area,
Angular
};
inline explicit Dimension() = default;
@ -95,7 +96,10 @@ public:
LinearVertical,
Linear,
Perimeter,
RectanglePerimeter,
Area,
RectangleArea,
Angle,
LastStyle
};
@ -114,6 +118,8 @@ signals:
private:
void onPointPicked(pdf::PDFInteger pageIndex, QPointF pagePoint);
void onRectanglePicked(pdf::PDFInteger pageIndex, QRectF pageRectangle);
QPointF adjustPagePoint(QPointF pagePoint) const;
Dimension::Type getDimensionType() const;
pdf::PDFReal getMeasuredValue(pdf::PDFInteger pageIndex, const std::vector<QPointF>& pickedPoints) const;

3
PdfForQtViewerPlugins/DimensionsPlugin/icons.qrc
View File

@ -8,5 +8,8 @@
<file>clear-dimensions.svg</file>
<file>settings.svg</file>
<file>show-dimensions.svg</file>
<file>angle.svg</file>
<file>rectangle-area.svg</file>
<file>rectangle-perimeter.svg</file>
</qresource>
</RCC>

126
PdfForQtViewerPlugins/DimensionsPlugin/rectangle-area.svg Normal file
View File

File diff suppressed because one or more lines are too long
Side by Side

After

Width:  |  Height:  |  Size: 109 KiB

107
PdfForQtViewerPlugins/DimensionsPlugin/rectangle-perimeter.svg Normal file
View File

@ -0,0 +1,107 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->
<svg
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:cc="http://creativecommons.org/ns#"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:svg="http://www.w3.org/2000/svg"
xmlns="http://www.w3.org/2000/svg"
xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
width="30mm"
height="30mm"
viewBox="0 0 30 30"
version="1.1"
id="svg8"
inkscape:version="0.92.4 (5da689c313, 2019-01-14)"
sodipodi:docname="rectangle-perimeter.svg">
<defs
id="defs2">
<inkscape:path-effect
effect="spiro"
id="path-effect831"
is_visible="true" />
</defs>
<sodipodi:namedview
id="base"
pagecolor="#ffffff"
bordercolor="#666666"
borderopacity="1.0"
inkscape:pageopacity="0.0"
inkscape:pageshadow="2"
inkscape:zoom="5.6"
inkscape:cx="113.0623"
inkscape:cy="47.635251"
inkscape:document-units="mm"
inkscape:current-layer="layer1"
showgrid="false"
inkscape:window-width="3840"
inkscape:window-height="2035"
inkscape:window-x="-13"
inkscape:window-y="-13"
inkscape:window-maximized="1" />
<metadata
id="metadata5">
<rdf:RDF>
<cc:Work
rdf:about="">
<dc:format>image/svg+xml</dc:format>
<dc:type
rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
<dc:title></dc:title>
<cc:license
rdf:resource="http://creativecommons.org/licenses/by-sa/4.0/" />
<dc:creator>
<cc:Agent>
<dc:title>Jakub Melka</dc:title>
</cc:Agent>
</dc:creator>
</cc:Work>
<cc:License
rdf:about="http://creativecommons.org/licenses/by-sa/4.0/">
<cc:permits
rdf:resource="http://creativecommons.org/ns#Reproduction" />
<cc:permits
rdf:resource="http://creativecommons.org/ns#Distribution" />
<cc:requires
rdf:resource="http://creativecommons.org/ns#Notice" />
<cc:requires
rdf:resource="http://creativecommons.org/ns#Attribution" />
<cc:permits
rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
<cc:requires
rdf:resource="http://creativecommons.org/ns#ShareAlike" />
</cc:License>
</rdf:RDF>
</metadata>
<g
inkscape:label="Vrstva 1"
inkscape:groupmode="layer"
id="layer1"
transform="translate(0,-267)">
<path
style="fill:none;stroke:#000000;stroke-width:0.26458332px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
d="m 11.646391,283.58184 v 0 0"
id="path837"
inkscape:connector-curvature="0" />
<rect
style="opacity:1;fill:none;fill-opacity:1;stroke:#000000;stroke-width:1.5;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;paint-order:stroke fill markers"
id="rect4611"
width="21.591888"
height="18.048363"
x="4.4790177"
y="273.08356" />
<g
aria-label="o"
style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:11.28888893px;line-height:1.25;font-family:sans-serif;-inkscape-font-specification:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332"
id="text4615"
transform="translate(0.52916667)">
<path
d="m 17.786142,281.98022 q 0,1.50482 -0.771701,2.37574 -0.771701,0.87092 -2.067057,0.87092 -1.306381,0 -2.078082,-0.87092 -0.766189,-0.87092 -0.766189,-2.37574 0,-1.50482 0.766189,-2.37574 0.771701,-0.87643 2.078082,-0.87643 1.295356,0 2.067057,0.87643 0.771701,0.87092 0.771701,2.37574 z m -1.069357,0 q 0,-1.19614 -0.468533,-1.77491 -0.468533,-0.58429 -1.300868,-0.58429 -0.84336,0 -1.311893,0.58429 -0.463021,0.57877 -0.463021,1.77491 0,1.15755 0.468533,1.75838 0.468533,0.59531 1.306381,0.59531 0.826823,0 1.295356,-0.5898 0.474045,-0.59532 0.474045,-1.76389 z"
style="stroke-width:0.26458332"
id="path4617"
inkscape:connector-curvature="0" />
</g>
</g>
</svg>
Side by Side

After

Width:  |  Height:  |  Size: 4.2 KiB