File size: 5,149 Bytes
985c397 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 | /***************************************************************************
* Copyright (c) 2025 Kavin Teenakul <andythe_great@protonmail.com> *
* *
* This file is part of FreeCAD. *
* *
* FreeCAD is free software: you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as *
* published by the Free Software Foundation, either version 2.1 of the *
* License, or (at your option) any later version. *
* *
* FreeCAD is distributed in the hope that it will be useful, but *
* WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with FreeCAD. If not, see *
* <https://www.gnu.org/licenses/>. *
* *
***************************************************************************/
#include <TopExp_Explorer.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Edge.hxx>
#include <TopoDS_Wire.hxx>
#include <BRepAdaptor_Curve.hxx>
#include <BRepLProp_CLProps.hxx>
#include <App/Application.h>
#include <App/Document.h>
#include <App/MeasureManager.h>
#include <Mod/Part/App/PartFeature.h>
#include "MeasureDiameter.h"
using namespace Measure;
PROPERTY_SOURCE(Measure::MeasureDiameter, Measure::MeasureBase)
MeasureDiameter::MeasureDiameter()
{
ADD_PROPERTY_TYPE(Element, (nullptr), "Measurement", App::Prop_None, "Element to get the diameter from");
Element.setScope(App::LinkScope::Global);
Element.setAllowExternal(true);
ADD_PROPERTY_TYPE(
Diameter,
(0.0),
"Measurement",
App::PropertyType(App::Prop_ReadOnly | App::Prop_Output),
"Diameter of selection"
);
}
MeasureDiameter::~MeasureDiameter() = default;
bool MeasureDiameter::isValidSelection(const App::MeasureSelection& selection)
{
if (selection.empty() || selection.size() > 1) {
return false;
}
auto element = selection.front();
auto type = App::MeasureManager::getMeasureElementType(element);
if (type == App::MeasureElementType::INVALID) {
return false;
}
if (type != App::MeasureElementType::CIRCLE && type != App::MeasureElementType::ARC) {
return false;
}
return true;
}
bool MeasureDiameter::isPrioritizedSelection(const App::MeasureSelection& selection)
{
if (selection.size() != 1) {
return false;
}
auto element = selection.front();
auto type = App::MeasureManager::getMeasureElementType(element);
if (type == App::MeasureElementType::CIRCLE || type == App::MeasureElementType::ARC) {
return true;
}
return false;
}
void MeasureDiameter::parseSelection(const App::MeasureSelection& selection)
{
auto element = selection.front();
auto objT = element.object;
std::vector<std::string> subElementList {objT.getSubName()};
Element.setValue(objT.getObject(), subElementList);
}
App::DocumentObjectExecReturn* MeasureDiameter::execute()
{
auto info = getMeasureInfoFirst();
if (!info || !info->valid) {
return new App::DocumentObjectExecReturn("Cannot calculate diameter");
}
Diameter.setValue(info->radius * 2.0);
return DocumentObject::StdReturn;
}
void MeasureDiameter::onChanged(const App::Property* prop)
{
if (isRestoring() || isRemoving()) {
return;
}
if (prop == &Element) {
auto ret = recompute();
delete ret;
}
MeasureBase::onChanged(prop);
}
Base::Placement MeasureDiameter::getPlacement() const
{
auto loc = getMeasureInfoFirst()->pointOnCurve;
auto p = Base::Placement();
p.setPosition(loc);
return p;
}
Base::Vector3d MeasureDiameter::getPointOnCurve() const
{
return getMeasureInfoFirst()->pointOnCurve;
}
Part::MeasureRadiusInfoPtr MeasureDiameter::getMeasureInfoFirst() const
{
const App::DocumentObject* object = Element.getValue();
const std::vector<std::string>& subElements = Element.getSubValues();
if (!object || subElements.empty()) {
return std::make_shared<Part::MeasureRadiusInfo>();
}
App::SubObjectT subject {object, subElements.front().c_str()};
auto info = getMeasureInfo(subject);
if (!info || !info->valid) {
return std::make_shared<Part::MeasureRadiusInfo>();
}
return std::dynamic_pointer_cast<Part::MeasureRadiusInfo>(info);
}
std::vector<App::DocumentObject*> MeasureDiameter::getSubject() const
{
return {Element.getValue()};
}
|