Differential D15224 Diff 40877 src/widgets/axiscontrol.cpp

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src/widgets/axiscontrol.cpp

Show All 13 Lines1/* Atelier KDE Printer Host for 3D Printing
14 GNU General Public License for more details. 14​ GNU General Public License for more details.
15 15​
16 You should have received a copy of the GNU General Public License 16​ You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>. 17​ along with this program. If not, see <http://www.gnu.org/licenses/>.
18*/ 18​*/
19#include "axiscontrol.h" 19​#include "axiscontrol.h"
20#include <algorithm> 20​#include <algorithm>
21 21​
22PieButton::PieButton(QLatin1Char &axis, int value, int size, int angle) : _axis(axis), _value(value) 22​PieButton::PieButton(QLatin1Char &axis, double value, int size, int angle) : _axis(axis), _value(value)
23{ 23​{
24 const int delta = 16; // Qt Docs: angle is 16th of a degree. 24​ const int delta = 16; // Qt Docs: angle is 16th of a degree.
25 setBrush(_palette.button()); 25​ setBrush(_palette.button());
26 setStartAngle(angle * delta); 26​ setStartAngle(angle * delta);
27 setSpanAngle(90 * delta); 27​ setSpanAngle(90 * delta);
28 setRect(QRect(QPoint(size * -1, size * -1), QPoint(size, size))); 28​ setRect(QRect(QPoint(size * -1, size * -1), QPoint(size, size)));
29 setZValue(size * -1); 29​ setZValue(size * -1);
30 setAcceptHoverEvents(true); 30​ setAcceptHoverEvents(true);
Show All 15 Lines45{
46 setBrush(_palette.highlight()); 46​ setBrush(_palette.highlight());
47} 47​}
48 48​
49void PieButton::hoverLeaveEvent(QGraphicsSceneHoverEvent *) 49​void PieButton::hoverLeaveEvent(QGraphicsSceneHoverEvent *)
50{ 50​{
51 setBrush(_palette.button()); 51​ setBrush(_palette.button());
52} 52​}
53 53​
54RectButton::RectButton(QLatin1Char &axis, int value, int size) : _axis(axis), _value(value) 54​RectButton::RectButton(QLatin1Char &axis, double value, int size) : _axis(axis), _value(value)
55{ 55​{
56 setBrush(_palette.button()); 56​ setBrush(_palette.button());
57 setRect(QRect(QPoint(0, 0), QPoint(size, size))); 57​ setRect(QRect(QPoint(0, 0), QPoint(size, size)));
58 setAcceptHoverEvents(true); 58​ setAcceptHoverEvents(true);
59 setZValue(size * -1); 59​ setZValue(size * -1);
60 if (axis != QLatin1Char('E')) { 60​ if (axis != QLatin1Char('E')) {
61 setToolTip(tr("Move the hotend to the %1 by %2 units").arg(axis).arg(value)); 61​ setToolTip(tr("Move the hotend to the %1 by %2 units").arg(axis).arg(value));
62 } else { 62​ } else {
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86/* About the Magic Numbers 86​/* About the Magic Numbers
87 I don't have experience programming with QGraphicsScene, 87​ I don't have experience programming with QGraphicsScene,
88 Tomaz is helping me, but until we have a better solution, all the values 88​ Tomaz is helping me, but until we have a better solution, all the values
89 that are dividing or multiplying the items is based only in tests and errors. 89​ that are dividing or multiplying the items is based only in tests and errors.
90 Those values was chosen because it fit better on the alignment of the items 90​ Those values was chosen because it fit better on the alignment of the items
91 in the scene. If you have a better solution, please share with us. 91​ in the scene. If you have a better solution, please share with us.
92 Lays Rodrigues - Jan/2017 92​ Lays Rodrigues - Jan/2017
93*/ 93​*/
94AxisControl::AxisControl(const QList<int> &movementValues, QWidget *parent) : 94​AxisControl::AxisControl(const QList<double> &movementValues, QWidget *parent) :
95 QGraphicsView(parent) 95​ QGraphicsView(parent)
96{ 96​{
97 setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform); 97​ setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);
98 98​
99 setScene(new QGraphicsScene()); 99​ setScene(new QGraphicsScene());
100 100​
101 const int listSize = movementValues.size(); 101​ const int listSize = movementValues.size();
102 int maxValue = *std::max_element(movementValues.begin(), movementValues.end()); 102​ double maxValue = *std::max_element(movementValues.begin(), movementValues.end());
103 QList<int> lessList = movementValues; 103​ QList<double> lessList = movementValues;
104 std::sort(lessList.begin(), lessList.end(), std::less<int>()); 104​ std::sort(lessList.begin(), lessList.end(), std::less<double>());
105 QList<int> greaterList = movementValues; 105​ QList<double> greaterList = movementValues;
106 std::sort(greaterList.begin(), greaterList.end(), std::greater<int>()); 106​ std::sort(greaterList.begin(), greaterList.end(), std::greater<double>());
107 107​
108 auto createPie = [ this, maxValue ](QLatin1Char & axis, int value, int size, int angle) { 108​ auto createPie = [ this, maxValue ](QLatin1Char & axis, double value, int size, int angle) {
109 auto pie = new PieButton(axis, value, size, angle); 109​ auto pie = new PieButton(axis, value, size, angle);
110 pie->setPalette(this->palette()); 110​ pie->setPalette(this->palette());
111 connect(pie, &PieButton::clicked, this, &AxisControl::clicked); 111​ connect(pie, &PieButton::clicked, this, &AxisControl::clicked);
112 if (abs(value) == maxValue) { 112​ if (QString::number(abs(value)) == QString::number(maxValue)) {
113 setLabels(pie, axis, value); 113​ setLabels(pie, axis, value);
114 } 114​ }
115 scene()->addItem(pie); 115​ scene()->addItem(pie);
116 }; 116​ };
117 117​
118 auto createRect = [ this, maxValue ](QLatin1Char & axis, int value, int size, int xPos, int yPos) { 118​ auto createRect = [ this, maxValue ](QLatin1Char & axis, double value, int size, int xPos, int yPos) {
119 auto z = new RectButton(axis, value, size); 119​ auto z = new RectButton(axis, value, size);
120 z->setPalette(this->palette()); 120​ z->setPalette(this->palette());
121 z->setPos(xPos, yPos); 121​ z->setPos(xPos, yPos);
122 connect(z, &RectButton::clicked, this, &AxisControl::clicked); 122​ connect(z, &RectButton::clicked, this, &AxisControl::clicked);
123 if (abs(value) == maxValue) { 123​ if (QString::number(abs(value)) == QString::number(maxValue)) {
124 setLabels(z, axis, value); 124​ setLabels(z, axis, value);
125 } 125​ }
126 scene()->addItem(z); 126​ scene()->addItem(z);
127 }; 127​ };
128 128​
129 int currPieSize = 25; 129​ int currPieSize = 25;
130 auto xchar = QLatin1Char('X'); 130​ auto xchar = QLatin1Char('X');
131 auto ychar = QLatin1Char('Y'); 131​ auto ychar = QLatin1Char('Y');
132 auto zchar = QLatin1Char('Z'); 132​ auto zchar = QLatin1Char('Z');
133 auto echar = QLatin1Char('E'); 133​ auto echar = QLatin1Char('E');
134 for (const int &value : lessList) { 134​ for (const double &value : lessList) {
135 createPie(xchar, value, currPieSize, -45); // Left 135​ createPie(xchar, value, currPieSize, -45); // Left
136 createPie(xchar, value * -1, currPieSize, 135); // Right 136​ createPie(xchar, value * -1, currPieSize, 135); // Right
137 createPie(ychar, value, currPieSize, 45); // Top 137​ createPie(ychar, value, currPieSize, 45); // Top
138 createPie(ychar, value * -1, currPieSize, 225); // Bottom 138​ createPie(ychar, value * -1, currPieSize, 225); // Bottom
139 currPieSize += 25; 139​ currPieSize += 25;
140 } 140​ }
141 141​
142 int currSize = 25; 142​ int currSize = 25;
143 int xPos = sceneRect().width() - 50; 143​ int xPos = sceneRect().width() - 50;
144 int yPos = -(listSize * 25); //Align with the origin 144​ int yPos = -(listSize * 25); //Align with the origin
145 145​
146 // Z+ 146​ // Z+
147 for (const int &value : greaterList) { 147​ for (const double &value : greaterList) {
148 createRect(zchar, value, currSize, xPos, yPos); 148​ createRect(zchar, value, currSize, xPos, yPos);
149 yPos += currSize; 149​ yPos += currSize;
150 } 150​ }
151 151​
152 // Z- 152​ // Z-
153 for (const int &value : lessList) { 153​ for (const double &value : lessList) {
154 createRect(zchar, -value, currSize, xPos, yPos); 154​ createRect(zchar, -value, currSize, xPos, yPos);
155 yPos += currSize; 155​ yPos += currSize;
156 } 156​ }
157 157​
158 currSize = 25; 158​ currSize = 25;
159 xPos = sceneRect().width() - 50; 159​ xPos = sceneRect().width() - 50;
160 yPos = -(listSize * 25); //Align with the origin 160​ yPos = -(listSize * 25); //Align with the origin
161 161​
162 // E- 162​ // E-
163 for (const int &value : greaterList) { 163​ for (const double &value : greaterList) {
164 createRect(echar, -value, currSize, xPos, yPos); 164​ createRect(echar, -value, currSize, xPos, yPos);
165 yPos += currSize; 165​ yPos += currSize;
166 } 166​ }
167 167​
168 // E+ 168​ // E+
169 for (const int &value : lessList) { 169​ for (const double &value : lessList) {
170 createRect(echar, value, currSize, xPos, yPos); 170​ createRect(echar, value, currSize, xPos, yPos);
171 yPos += currSize; 171​ yPos += currSize;
172 } 172​ }
173 setSceneRect(scene()->itemsBoundingRect()); 173​ setSceneRect(scene()->itemsBoundingRect());
174} 174​}
175 175​
176void AxisControl::resizeEvent(QResizeEvent *) 176​void AxisControl::resizeEvent(QResizeEvent *)
177{ 177​{
178 fitInView(sceneRect(), Qt::KeepAspectRatio); 178​ fitInView(sceneRect(), Qt::KeepAspectRatio);
179} 179​}
180 180​
181void AxisControl::setLabels(QGraphicsItem *item, QLatin1Char &axis, int value) 181​void AxisControl::setLabels(QGraphicsItem *item, QLatin1Char &axis, double value)
182{ 182​{
183 auto *lb = new QGraphicsSimpleTextItem(); 183​ auto *lb = new QGraphicsSimpleTextItem();
184 lb->setBrush(palette().buttonText()); 184​ lb->setBrush(palette().buttonText());
185 185​
186 if (this->logicalDpiX() <= 96) { 186​ if (this->logicalDpiX() <= 96) {
187 lb->setText((value < 0) ? QStringLiteral(" -") + axis : QStringLiteral(" ") + axis); 187​ lb->setText((value < 0) ? QStringLiteral(" -") + axis : QStringLiteral(" ") + axis);
188 } else { 188​ } else {
189 lb->setText((value < 0) ? QStringLiteral("-") + axis : QStringLiteral(" ") + axis); 189​ lb->setText((value < 0) ? QStringLiteral("-") + axis : QStringLiteral(" ") + axis);
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