111 lines
3.3 KiB
C++
111 lines
3.3 KiB
C++
#include <QApplication>
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#include <QPushButton>
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#include <QPropertyAnimation>
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#include <QMouseEvent>
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#include <globalStruct.h>
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#include <qpainter.h>
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#include <qlayout.h>
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#include <qlabel.h>
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#include <QPainter>
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#include <QLinearGradient>
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#include <globalStruct.h>
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class fancyProcessBar : public QProgressBar {
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public:
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fancyProcessBar(QWidget* parent = nullptr) : QProgressBar(parent) {}
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protected:
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void paintEvent(QPaintEvent* event) override {
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Q_UNUSED(event);
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QPainter painter(this);
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QStyleOptionProgressBar option;
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initStyleOption(&option);
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// 自定义进度条外观
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option.textVisible = false; // 隐藏进度文本
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option.progress = value(); // 设置当前进度
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option.maximum = maximum(); // 设置最大值
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// 绘制进度条
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style()->drawControl(QStyle::CE_ProgressBar, &option, &painter, this);
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}
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};
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class FrequencyBar : public QWidget
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{
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public:
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FrequencyBar(QString titleIn)
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{
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title = titleIn;
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setMinimumSize(100, 60);
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}
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QSize sizeHint() const override
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{
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return QSize(100, 60);
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}
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void setProgress(double newProgress)
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{
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if (newProgress < 0.0) {
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progress = 0.0;
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}
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else if (newProgress > 1.0) {
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progress = 1.0;
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}
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else {
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progress = newProgress;
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}
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update(); // 重新绘制控件
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}
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protected:
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void paintEvent(QPaintEvent* event) override
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{
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Q_UNUSED(event);
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QPainter painter(this);
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QRect rect = this->rect();
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// Draw background
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//painter.fillRect(rect, Qt::darkGray);
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// Draw frequency text
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painter.setPen(Qt::white);
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painter.drawText(rect.adjusted(10, 10, -10, 10), Qt::AlignLeft | Qt::AlignTop, QString::number(minValue));
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painter.drawText(rect.adjusted(10, 10, -10, 10), Qt::AlignHCenter | Qt::AlignTop, QString::number(minValue));
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painter.drawText(rect.adjusted(10, 10, -10, 10), Qt::AlignRight | Qt::AlignTop, QString::number(maxValue));
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painter.drawText(rect.adjusted(10, 30, -10, -10), Qt::AlignLeft | Qt::AlignTop, "min");
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painter.drawText(rect.adjusted(10, 30, -10, -10), Qt::AlignHCenter | Qt::AlignTop, title);
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painter.drawText(rect.adjusted(10, 30, -10, -10), Qt::AlignRight | Qt::AlignTop, "Max");
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int barWidth = rect.width() - 20;
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int barHeight = 5;
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QRect barRect(10, rect.height() / 2 - barHeight / 2-5, barWidth, barHeight);
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// Draw progress in the bar
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int progressWidth = static_cast<int>(barRect.width() * progress);
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QRect progressRect(barRect.left(), barRect.top(), progressWidth, barHeight);
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QLinearGradient gradient(progressRect.left(), progressRect.top(), progressRect.right(), progressRect.bottom());
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gradient.setColorAt(0.0, QColor("#F4A582"));
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gradient.setColorAt(1.0, QColor("#92C5DE"));
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painter.fillRect(progressRect, gradient);
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// Draw ticks
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int numTicks = 50;
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painter.setPen(Qt::white);
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for (int i = 0; i <= numTicks; ++i) {
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int x = barRect.left() + i * (barRect.width() / numTicks);
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painter.drawLine(x, barRect.top(), x, barRect.bottom());
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}
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}
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private:
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QString title;
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int maxValue = CHAR_MAX,minValue=CHAR_MIN;
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int frequency =50;
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double progress;
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};
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#pragma once
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