From eaa879d46329a6e86f4f8e879ee28e1d67c1ebb8 Mon Sep 17 00:00:00 2001 From: dengjinlai <936887607@qq.com> Date: Wed, 11 Sep 2024 16:53:11 +0800 Subject: [PATCH] =?UTF-8?q?qt=E5=9D=90=E6=A0=87=E8=BD=B4=E5=AE=9E=E7=8E=B0?= =?UTF-8?q?=E4=BF=AE=E6=94=B9=E9=A2=9C=E8=89=B2=EF=BC=8C=E5=9D=90=E6=A0=87?= =?UTF-8?q?=E8=BD=B4=E5=8F=AF=E6=8B=96=E6=8B=BD=E3=80=81=E7=BC=A9=E6=94=BE?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../ChartLogGeneration/mainwindow.cpp | 61 ++++++--- .../ChartLogGeneration/mainwindow.h | 3 +- .../ChartLogGeneration/mainwindow.ui | 4 +- .../ChartLogGeneration/settingsdialog.cpp | 124 ++++++++++++------ .../ChartLogGeneration/settingsdialog.h | 15 ++- 5 files changed, 142 insertions(+), 65 deletions(-) diff --git a/DataVisualization/ChartLogGeneration/mainwindow.cpp b/DataVisualization/ChartLogGeneration/mainwindow.cpp index 2d3077c..f213431 100644 --- a/DataVisualization/ChartLogGeneration/mainwindow.cpp +++ b/DataVisualization/ChartLogGeneration/mainwindow.cpp @@ -12,7 +12,12 @@ MainWindow::MainWindow(QWidget *parent) ui->setupUi(this); customPlot = new QCustomPlot(this); - settingsDialog = new SettingsDialog(this); + plotGraph(); + settingsDialog = new SettingsDialog(curves.size(), this); + QVector curves_color = settingsDialog->getCurveColors(); + for(int i=0; i< curves.size(); ++i){ + curves[i]->setPen(QPen(curves_color[i])); + } QPushButton *saveButton = new QPushButton("Save Graph", this); connect(saveButton, &QPushButton::clicked, this, &MainWindow::saveGraph); @@ -22,7 +27,6 @@ MainWindow::MainWindow(QWidget *parent) layout->addWidget(saveButton); ui->centralwidget->setLayout(layout); - plotGraph(); // 连接customPlot的双击信号到槽函数 connect(customPlot, &QCustomPlot::mouseDoubleClick, this, &MainWindow::openSettingsDialog); @@ -37,6 +41,8 @@ MainWindow::~MainWindow() void MainWindow::plotGraph() { + curves.clear(); + QVector I_values, t_values; QVector curve0, curve1, curve2, curve3, curve4, curve5; @@ -63,33 +69,36 @@ void MainWindow::plotGraph() // 创建曲线并添加到图表中 QCPCurve *curveFunction = new QCPCurve(customPlot->xAxis, customPlot->yAxis); + curves.append(curveFunction); QCPCurve *curve0Plot = new QCPCurve(customPlot->xAxis, customPlot->yAxis); + curves.append(curve0Plot); QCPCurve *curve1Plot = new QCPCurve(customPlot->xAxis, customPlot->yAxis); + curves.append(curve1Plot); QCPCurve *curve2Plot = new QCPCurve(customPlot->xAxis, customPlot->yAxis); + curves.append(curve2Plot); QCPCurve *curve3Plot = new QCPCurve(customPlot->xAxis, customPlot->yAxis); + curves.append(curve3Plot); QCPCurve *curve4Plot = new QCPCurve(customPlot->xAxis, customPlot->yAxis); + curves.append(curve4Plot); QCPCurve *curve5Plot = new QCPCurve(customPlot->xAxis, customPlot->yAxis); + curves.append(curve5Plot); + curveFunction->setData(I_values, t_values); - curveFunction->setPen(QPen(Qt::black, 1, Qt::DashLine)); - + curveFunction->setPen(QPen(Qt::DashLine)); + // curveFunction->setPen(QPen(Qt::black, 1, Qt::DashLine)); curve0Plot->data()->set(curve0, true); - curve0Plot->setPen(QPen(Qt::blue)); - + // curve0Plot->setPen(QPen(Qt::blue)); curve1Plot->data()->set(curve1, true); - curve1Plot->setPen(QPen(Qt::green)); - + // curve1Plot->setPen(QPen(Qt::green)); curve2Plot->data()->set(curve2, true); - curve2Plot->setPen(QPen(QColorConstants::Svg::purple)); - + // curve2Plot->setPen(QPen(QColorConstants::Svg::purple)); curve3Plot->data()->set(curve3, true); - curve3Plot->setPen(QPen(QColorConstants::Svg::orange)); - + // curve3Plot->setPen(QPen(QColorConstants::Svg::orange)); curve4Plot->data()->set(curve4, true); - curve4Plot->setPen(QPen(Qt::red)); - + // curve4Plot->setPen(QPen(Qt::red)); curve5Plot->data()->set(curve5, true); - curve5Plot->setPen(QPen(QColorConstants::Svg::brown)); + // curve5Plot->setPen(QPen(QColorConstants::Svg::brown)); // 设置对数坐标轴 customPlot->xAxis->setScaleType(QCPAxis::stLogarithmic); @@ -101,6 +110,16 @@ void MainWindow::plotGraph() customPlot->xAxis->setRange(5, 10000); customPlot->yAxis->setRange(0.01, 1000); + + // 启用缩放拖动 + customPlot->setInteraction(QCP::iRangeZoom, true); // 缩放 + customPlot->setInteraction(QCP::iRangeDrag, true); // 拖动 + // 设置可以通过滚轮缩放的轴 + customPlot->axisRect()->setRangeZoom(Qt::Horizontal | Qt::Vertical); // 水平和垂直方向都可以缩放 + customPlot->axisRect()->setRangeZoomAxes(customPlot->xAxis, customPlot->yAxis); // 指定X和Y轴 + // 设置缩放的缩放速度 + customPlot->axisRect()->setRangeZoomFactor(0.9); + // 显示网格 customPlot->xAxis->grid()->setSubGridVisible(true); customPlot->yAxis->grid()->setSubGridVisible(true); @@ -132,12 +151,18 @@ void MainWindow::openSettingsDialog() customPlot->yAxis->setRange(yMin, yMax); // 设置曲线颜色 - QColor curveColor1 = settingsDialog->getCurveColor(0); - QColor curveColor2 = settingsDialog->getCurveColor(1); - + // QColor curveColor1 = settingsDialog->getCurveColor(0); + // QColor curveColor2 = settingsDialog->getCurveColor(1); // customPlot->graph(0)->setPen(QPen(curveColor1)); // customPlot->graph(1)->setPen(QPen(curveColor2)); + QVector curves_color = settingsDialog->getCurveColors(); + + for(int i=0; i< curves.size(); ++i){ + curves[i]->setPen(QPen(curves_color[i])); + } + + // 设置背景颜色 QColor backgroundColor = settingsDialog->getBackgroundColor(); customPlot->setBackground(backgroundColor); diff --git a/DataVisualization/ChartLogGeneration/mainwindow.h b/DataVisualization/ChartLogGeneration/mainwindow.h index 7a6fd88..372957c 100644 --- a/DataVisualization/ChartLogGeneration/mainwindow.h +++ b/DataVisualization/ChartLogGeneration/mainwindow.h @@ -19,13 +19,14 @@ public: private slots: void saveGraph(); - void openSettingsDialog(); // 新增槽函数 + void openSettingsDialog(); private: Ui::MainWindow *ui; QCustomPlot *customPlot; SettingsDialog *settingsDialog; + QVector curves; void plotGraph(); }; diff --git a/DataVisualization/ChartLogGeneration/mainwindow.ui b/DataVisualization/ChartLogGeneration/mainwindow.ui index 03943e0..6fac4ed 100644 --- a/DataVisualization/ChartLogGeneration/mainwindow.ui +++ b/DataVisualization/ChartLogGeneration/mainwindow.ui @@ -11,7 +11,7 @@ - MainWindow + 曲线编辑 @@ -20,7 +20,7 @@ 0 0 800 - 27 + 23 diff --git a/DataVisualization/ChartLogGeneration/settingsdialog.cpp b/DataVisualization/ChartLogGeneration/settingsdialog.cpp index e60d1d7..99f2aeb 100644 --- a/DataVisualization/ChartLogGeneration/settingsdialog.cpp +++ b/DataVisualization/ChartLogGeneration/settingsdialog.cpp @@ -1,29 +1,28 @@ #include "settingsdialog.h" -SettingsDialog::SettingsDialog(QWidget *parent) : - QDialog(parent) +SettingsDialog::SettingsDialog(int curveCount, QWidget *parent) : + QDialog(parent), + // curveColors{Qt::blue, Qt::green}, + backgroundColor(Qt::white) { + initializeCurveColors(100, 123); // 创建UI元素 QLabel *xMinLabel = new QLabel("X Axis Min:", this); xMinLineEdit = new QLineEdit(this); + xMinLineEdit->setText("5"); QLabel *xMaxLabel = new QLabel("X Axis Max:", this); xMaxLineEdit = new QLineEdit(this); + xMaxLineEdit->setText("10000"); QLabel *yMinLabel = new QLabel("Y Axis Min:", this); yMinLineEdit = new QLineEdit(this); + yMinLineEdit->setText("0.01"); QLabel *yMaxLabel = new QLabel("Y Axis Max:", this); yMaxLineEdit = new QLineEdit(this); - - QLabel *curveColor1Label = new QLabel("Curve 1 Color:", this); - curveColor1Button = new QPushButton(this); - curveColor1Button->setStyleSheet("background-color: blue"); - - QLabel *curveColor2Label = new QLabel("Curve 2 Color:", this); - curveColor2Button = new QPushButton(this); - curveColor2Button->setStyleSheet("background-color: green"); + yMaxLineEdit->setText("1000"); QLabel *backgroundColorLabel = new QLabel("Background Color:", this); backgroundColorButton = new QPushButton(this); - backgroundColorButton->setStyleSheet("background-color: white"); + updateColorButton(backgroundColorButton, backgroundColor); gridCheckBox = new QCheckBox("Show Grid", this); gridCheckBox->setChecked(true); @@ -39,14 +38,13 @@ SettingsDialog::SettingsDialog(QWidget *parent) : layout->addWidget(yMaxLabel, 3, 0); layout->addWidget(yMaxLineEdit, 3, 1); - layout->addWidget(curveColor1Label, 4, 0); - layout->addWidget(curveColor1Button, 4, 1); - layout->addWidget(curveColor2Label, 5, 0); - layout->addWidget(curveColor2Button, 5, 1); - layout->addWidget(backgroundColorLabel, 6, 0); - layout->addWidget(backgroundColorButton, 6, 1); + // 添加曲线颜色按钮 + setupCurveColorButtons(curveCount); - layout->addWidget(gridCheckBox, 7, 0, 1, 2); + layout->addWidget(backgroundColorLabel, 4 + curveCount, 0); + layout->addWidget(backgroundColorButton, 4 + curveCount, 1); + + layout->addWidget(gridCheckBox, 5 + curveCount, 0, 1, 2); // 确认和取消按钮 QPushButton *okButton = new QPushButton("OK", this); @@ -56,34 +54,30 @@ SettingsDialog::SettingsDialog(QWidget *parent) : buttonLayout->addWidget(okButton); buttonLayout->addWidget(cancelButton); - // 将按钮布局添加到主布局 - layout->addLayout(buttonLayout, 8, 0, 1, 2); + layout->addLayout(buttonLayout, 6 + curveCount, 0, 1, 2); // 设置对话框的主要布局 setLayout(layout); // 连接按钮信号到槽 - connect(curveColor1Button, &QPushButton::clicked, this, [=](){ - QColor color = QColorDialog::getColor(Qt::blue, this); - if (color.isValid()) { - curveColor1Button->setStyleSheet(QString("background-color: %1").arg(color.name())); - } - }); - - connect(curveColor2Button, &QPushButton::clicked, this, [=](){ - QColor color = QColorDialog::getColor(Qt::green, this); - if (color.isValid()) { - curveColor2Button->setStyleSheet(QString("background-color: %1").arg(color.name())); - } - }); - connect(backgroundColorButton, &QPushButton::clicked, this, [=](){ - QColor color = QColorDialog::getColor(Qt::white, this); + QColor color = QColorDialog::getColor(backgroundColor, this); if (color.isValid()) { - backgroundColorButton->setStyleSheet(QString("background-color: %1").arg(color.name())); + backgroundColor = color; + updateColorButton(backgroundColorButton, backgroundColor); } }); + for (int i = 0; i < curveColorButtons.size(); ++i) { + connect(curveColorButtons[i], &QPushButton::clicked, this, [=]() { + QColor color = QColorDialog::getColor(curveColors[i], this); + if (color.isValid()) { + curveColors[i] = color; + updateColorButton(curveColorButtons[i], color); + } + }); + } + connect(okButton, &QPushButton::clicked, this, &QDialog::accept); connect(cancelButton, &QPushButton::clicked, this, &QDialog::reject); } @@ -96,17 +90,65 @@ double SettingsDialog::getYMin() const { return yMinLineEdit->text().toDouble(); double SettingsDialog::getYMax() const { return yMaxLineEdit->text().toDouble(); } QColor SettingsDialog::getCurveColor(int index) const { - switch (index) { - case 0: return QColor(curveColor1Button->styleSheet().mid(17, 7)); - case 1: return QColor(curveColor2Button->styleSheet().mid(17, 7)); - default: return QColor(Qt::black); + if (index >= 0 && index < curveColors.size()) { + return curveColors[index]; } + return QColor(Qt::black); } QColor SettingsDialog::getBackgroundColor() const { - return QColor(backgroundColorButton->styleSheet().mid(17, 7)); + return backgroundColor; +} + +QVector SettingsDialog::getCurveColors() const { + return curveColors; } bool SettingsDialog::isGridVisible() const { return gridCheckBox->isChecked(); } + +void SettingsDialog::setupCurveColorButtons(int curveCount) { + QStringList labels; + for (int i = 0; i < curveCount; ++i) { + labels << QString("Curve %1 Color:").arg(i+1); + } + + QGridLayout *layout = qobject_cast(this->layout()); + qDeleteAll(curveColorButtons); + curveColorButtons.clear(); + + for (int i = 0; i < labels.size(); ++i) { + QLabel *label = new QLabel(labels[i], this); + QPushButton *button = new QPushButton(this); + + // 这里假设curveColors有足够的元素，如果不确定，填充默认颜色 + if (i < curveColors.size()) { + updateColorButton(button, curveColors[i]); + } else { + updateColorButton(button, Qt::white); + } + + layout->addWidget(label, 4 + i, 0); + layout->addWidget(button, 4 + i, 1); + curveColorButtons.append(button); + } +} + +void SettingsDialog::initializeCurveColors(int size, quint32 seed){ + curveColors.resize(size); + + QRandomGenerator random(seed); + // 生成随机颜色并填充 QVector + for (int i = 0; i < curveColors.size(); ++i) { + int red = random.bounded(256); + int green = random.bounded(256); + int blue = random.bounded(256); + curveColors[i] = QColor(red, green, blue); + } +} + + +void SettingsDialog::updateColorButton(QPushButton *button, const QColor &color) { + button->setStyleSheet(QString("background-color: %1").arg(color.name())); +} diff --git a/DataVisualization/ChartLogGeneration/settingsdialog.h b/DataVisualization/ChartLogGeneration/settingsdialog.h index b3ea3bb..1adda27 100644 --- a/DataVisualization/ChartLogGeneration/settingsdialog.h +++ b/DataVisualization/ChartLogGeneration/settingsdialog.h @@ -10,13 +10,15 @@ #include #include #include +#include +#include class SettingsDialog : public QDialog { Q_OBJECT public: - explicit SettingsDialog(QWidget *parent = nullptr); + explicit SettingsDialog(int curveCount, QWidget *parent = nullptr); ~SettingsDialog(); double getXMin() const; @@ -26,6 +28,7 @@ public: QColor getCurveColor(int index) const; QColor getBackgroundColor() const; + QVector getCurveColors() const; bool isGridVisible() const; @@ -35,11 +38,17 @@ private: QLineEdit *yMinLineEdit; QLineEdit *yMaxLineEdit; - QPushButton *curveColor1Button; - QPushButton *curveColor2Button; + QVector curveColorButtons; QPushButton *backgroundColorButton; + QVector curveColors; + QColor backgroundColor; + QCheckBox *gridCheckBox; + + void setupCurveColorButtons(int curveCount); + void initializeCurveColors(int size, quint32 seed); + void updateColorButton(QPushButton *button, const QColor &color); }; #endif // SETTINGSDIALOG__H