From 00b02215b0f1bc3e03e8162490ea4a744b04dd6b Mon Sep 17 00:00:00 2001 From: feiyangqingyun Date: Sun, 29 Sep 2019 14:02:52 +0800 Subject: [PATCH] =?UTF-8?q?=E6=96=B0=E5=A2=9E=E7=A1=AC=E7=9B=98=E5=AE=B9?= =?UTF-8?q?=E9=87=8F=E6=8E=A7=E4=BB=B6?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- README.md | 1 + devicesizetable/devicesizetable.cpp | 296 +++++++++++++++++++++++++ devicesizetable/devicesizetable.h | 91 ++++++++ devicesizetable/devicesizetable.pro | 23 ++ devicesizetable/frmdevicesizetable.cpp | 14 ++ devicesizetable/frmdevicesizetable.h | 23 ++ devicesizetable/frmdevicesizetable.ui | 122 ++++++++++ devicesizetable/main.cpp | 31 +++ 8 files changed, 601 insertions(+) create mode 100644 devicesizetable/devicesizetable.cpp create mode 100644 devicesizetable/devicesizetable.h create mode 100644 devicesizetable/devicesizetable.pro create mode 100644 devicesizetable/frmdevicesizetable.cpp create mode 100644 devicesizetable/frmdevicesizetable.h create mode 100644 devicesizetable/frmdevicesizetable.ui create mode 100644 devicesizetable/main.cpp diff --git a/README.md b/README.md index 23c3f1d..683052f 100644 --- a/README.md +++ b/README.md @@ -11,3 +11,4 @@ 5. gifwidget 屏幕录制控件 6. comtool 串口调试助手 7. nettool 网络调试助手 +8. devicesizetable 硬盘容量控件 diff --git a/devicesizetable/devicesizetable.cpp b/devicesizetable/devicesizetable.cpp new file mode 100644 index 0000000..bb65ec2 --- /dev/null +++ b/devicesizetable/devicesizetable.cpp @@ -0,0 +1,296 @@ +#pragma execution_character_set("utf-8") + +#include "devicesizetable.h" +#include "qprocess.h" +#include "qtablewidget.h" +#include "qheaderview.h" +#include "qfileinfo.h" +#include "qdir.h" +#include "qprogressbar.h" +#include "qtimer.h" +#include "qdebug.h" + +#ifdef Q_OS_WIN +#include "windows.h" +#endif +#define GB (1024 * 1024 * 1024) +#define MB (1024 * 1024) +#define KB (1024) + +DeviceSizeTable::DeviceSizeTable(QWidget *parent) : QTableWidget(parent) +{ + bgColor = QColor(255, 255, 255); + + chunkColor1 = QColor(100, 184, 255); + chunkColor2 = QColor(24, 189, 155); + chunkColor3 = QColor(255, 107, 107); + + textColor1 = QColor(10, 10, 10); + textColor2 = QColor(255, 255, 255); + textColor3 = QColor(255, 255, 255); + + process = new QProcess(this); + connect(process, SIGNAL(readyRead()), this, SLOT(readData())); + + this->clear(); + + //设置列数和列宽 + this->setColumnCount(5); + this->setColumnWidth(0, 100); + this->setColumnWidth(1, 120); + this->setColumnWidth(2, 120); + this->setColumnWidth(3, 120); + this->setColumnWidth(4, 120); + + this->setStyleSheet("QTableWidget::item{padding:0px;}"); + + QStringList headText; + headText << "盘符" << "已用空间" << "可用空间" << "总大小" << "已用百分比" ; + + this->setHorizontalHeaderLabels(headText); + this->setSelectionBehavior(QAbstractItemView::SelectRows); + this->setEditTriggers(QAbstractItemView::NoEditTriggers); + this->setSelectionMode(QAbstractItemView::SingleSelection); + this->verticalHeader()->setVisible(true); + this->horizontalHeader()->setStretchLastSection(true); + + QTimer::singleShot(0, this, SLOT(load())); +} + +QColor DeviceSizeTable::getBgColor() const +{ + return this->bgColor; +} + +QColor DeviceSizeTable::getChunkColor1() const +{ + return this->chunkColor1; +} + +QColor DeviceSizeTable::getChunkColor2() const +{ + return this->chunkColor2; +} + +QColor DeviceSizeTable::getChunkColor3() const +{ + return this->chunkColor3; +} + +QColor DeviceSizeTable::getTextColor1() const +{ + return this->textColor1; +} + +QColor DeviceSizeTable::getTextColor2() const +{ + return this->textColor2; +} + +QColor DeviceSizeTable::getTextColor3() const +{ + return this->textColor3; +} + +void DeviceSizeTable::load() +{ + //清空原有数据 + int row = this->rowCount(); + + for (int i = 0; i < row; i++) { + this->removeRow(0); + } + +#ifdef Q_OS_WIN + QFileInfoList list = QDir::drives(); + + foreach (QFileInfo dir, list) { + QString dirName = dir.absolutePath(); + LPCWSTR lpcwstrDriver = (LPCWSTR)dirName.utf16(); + ULARGE_INTEGER liFreeBytesAvailable, liTotalBytes, liTotalFreeBytes; + + if (GetDiskFreeSpaceEx(lpcwstrDriver, &liFreeBytesAvailable, &liTotalBytes, &liTotalFreeBytes)) { + QString use = QString::number((double)(liTotalBytes.QuadPart - liTotalFreeBytes.QuadPart) / GB, 'f', 1); + use += "G"; + QString free = QString::number((double) liTotalFreeBytes.QuadPart / GB, 'f', 1); + free += "G"; + QString all = QString::number((double) liTotalBytes.QuadPart / GB, 'f', 1); + all += "G"; + int percent = 100 - ((double)liTotalFreeBytes.QuadPart / liTotalBytes.QuadPart) * 100; + + insertSize(dirName, use, free, all, percent); + } + } + +#else + process->start("df -h"); +#endif +} + +void DeviceSizeTable::setBgColor(const QColor &bgColor) +{ + if (this->bgColor != bgColor) { + this->bgColor = bgColor; + this->load(); + } +} + +void DeviceSizeTable::setChunkColor1(const QColor &chunkColor1) +{ + if (this->chunkColor1 != chunkColor1) { + this->chunkColor1 = chunkColor1; + this->load(); + } +} + +void DeviceSizeTable::setChunkColor2(const QColor &chunkColor2) +{ + if (this->chunkColor2 != chunkColor2) { + this->chunkColor2 = chunkColor2; + this->load(); + } +} + +void DeviceSizeTable::setChunkColor3(const QColor &chunkColor3) +{ + if (this->chunkColor3 != chunkColor3) { + this->chunkColor3 = chunkColor3; + this->load(); + } +} + +void DeviceSizeTable::setTextColor1(const QColor &textColor1) +{ + if (this->textColor1 != textColor1) { + this->textColor1 = textColor1; + this->load(); + } +} + +void DeviceSizeTable::setTextColor2(const QColor &textColor2) +{ + if (this->textColor2 != textColor2) { + this->textColor2 = textColor2; + this->load(); + } +} + +void DeviceSizeTable::setTextColor3(const QColor &textColor3) +{ + if (this->textColor3 != textColor3) { + this->textColor3 = textColor3; + this->load(); + } +} + +void DeviceSizeTable::readData() +{ + while (!process->atEnd()) { + QString result = QLatin1String(process->readLine()); +#ifdef __arm__ + if (result.startsWith("/dev/root")) { + checkSize(result, "本地存储"); + } else if (result.startsWith("/dev/mmcblk")) { + checkSize(result, "本地存储"); + } else if (result.startsWith("/dev/mmcblk1p")) { + checkSize(result, "SD卡"); + QStringList list = result.split(" "); + emit sdcardReceive(list.at(0)); + } else if (result.startsWith("/dev/sd")) { + checkSize(result, "U盘"); + QStringList list = result.split(" "); + emit udiskReceive(list.at(0)); + } +#else + if (result.startsWith("/dev/sd")) { + checkSize(result, ""); + QStringList list = result.split(" "); + emit udiskReceive(list.at(0)); + } +#endif + } +} + +void DeviceSizeTable::checkSize(const QString &result, const QString &name) +{ + QString dev, use, free, all; + int percent = 0; + QStringList list = result.split(" "); + int index = 0; + + for (int i = 0; i < list.count(); i++) { + QString s = list.at(i).trimmed(); + + if (s == "") { + continue; + } + + index++; + + if (index == 1) { + dev = s; + } else if (index == 2) { + all = s; + } else if (index == 3) { + use = s; + } else if (index == 4) { + free = s; + } else if (index == 5) { + percent = s.left(s.length() - 1).toInt(); + break; + } + } + + if (name.length() > 0) { + dev = name; + } + + insertSize(dev, use, free, all, percent); +} + +void DeviceSizeTable::insertSize(const QString &name, const QString &use, const QString &free, const QString &all, int percent) +{ + int row = this->rowCount(); + this->insertRow(row); + + QTableWidgetItem *itemname = new QTableWidgetItem(name); + QTableWidgetItem *itemuse = new QTableWidgetItem(use); + itemuse->setTextAlignment(Qt::AlignCenter); + QTableWidgetItem *itemfree = new QTableWidgetItem(free); + itemfree->setTextAlignment(Qt::AlignCenter); + QTableWidgetItem *itemall = new QTableWidgetItem(all); + itemall->setTextAlignment(Qt::AlignCenter); + + this->setItem(row, 0, itemname); + this->setItem(row, 1, itemuse); + this->setItem(row, 2, itemfree); + this->setItem(row, 3, itemall); + + QProgressBar *bar = new QProgressBar; + bar->setRange(0, 100); + bar->setValue(percent); + + QString qss = QString("QProgressBar{background:%1;border-width:0px;border-radius:0px;text-align:center;}" + "QProgressBar::chunk{border-radius:0px;}").arg(bgColor.name()); + + if (percent < 50) { + qss += QString("QProgressBar{color:%1;}QProgressBar::chunk{background:%2;}").arg(textColor1.name()).arg(chunkColor1.name()); + } else if (percent < 90) { + qss += QString("QProgressBar{color:%1;}QProgressBar::chunk{background:%2;}").arg(textColor2.name()).arg(chunkColor2.name()); + } else { + qss += QString("QProgressBar{color:%1;}QProgressBar::chunk{background:%2;}").arg(textColor3.name()).arg(chunkColor3.name()); + } + + bar->setStyleSheet(qss); + this->setCellWidget(row, 4, bar); +} + +QSize DeviceSizeTable::sizeHint() const +{ + return QSize(500, 300); +} + +QSize DeviceSizeTable::minimumSizeHint() const +{ + return QSize(200, 150); +} diff --git a/devicesizetable/devicesizetable.h b/devicesizetable/devicesizetable.h new file mode 100644 index 0000000..9c60881 --- /dev/null +++ b/devicesizetable/devicesizetable.h @@ -0,0 +1,91 @@ +#ifndef DEVICESIZETABLE_H +#define DEVICESIZETABLE_H + +/** + * 本地存储空间大小控件 作者:feiyangqingyun(QQ:517216493) 2016-11-30 + * 1:可自动加载本地存储设备的总容量/已用容量 + * 2:进度条显示已用容量 + * 3:支持所有操作系统 + * 4:增加U盘或者SD卡到达信号 + */ + +#include + +class QProcess; + +#ifdef quc +#if (QT_VERSION < QT_VERSION_CHECK(5,7,0)) +#include +#else +#include +#endif + +class QDESIGNER_WIDGET_EXPORT DeviceSizeTable : public QTableWidget +#else +class DeviceSizeTable : public QTableWidget +#endif + +{ + Q_OBJECT + Q_PROPERTY(QColor bgColor READ getBgColor WRITE setBgColor) + Q_PROPERTY(QColor chunkColor1 READ getChunkColor1 WRITE setChunkColor1) + Q_PROPERTY(QColor chunkColor2 READ getChunkColor2 WRITE setChunkColor2) + Q_PROPERTY(QColor chunkColor3 READ getChunkColor3 WRITE setChunkColor3) + Q_PROPERTY(QColor textColor1 READ getTextColor1 WRITE setTextColor1) + Q_PROPERTY(QColor textColor2 READ getTextColor2 WRITE setTextColor2) + Q_PROPERTY(QColor textColor3 READ getTextColor3 WRITE setTextColor3) + +public: + explicit DeviceSizeTable(QWidget *parent = 0); + +private: + QProcess *process; //执行命令进程 + + QColor bgColor; //背景颜色 + QColor chunkColor1; //进度颜色1 + QColor chunkColor2; //进度颜色2 + QColor chunkColor3; //进度颜色3 + QColor textColor1; //文字颜色1 + QColor textColor2; //文字颜色2 + QColor textColor3; //文字颜色3 + +private slots: + void readData(); + void checkSize(const QString &result, const QString &name); + void insertSize(const QString &name, const QString &use, const QString &free, const QString &all, int percent); + +public: + QColor getBgColor() const; + QColor getChunkColor1() const; + QColor getChunkColor2() const; + QColor getChunkColor3() const; + QColor getTextColor1() const; + QColor getTextColor2() const; + QColor getTextColor3() const; + + QSize sizeHint() const; + QSize minimumSizeHint() const; + +public Q_SLOTS: + //载入容量 + void load(); + + //设置背景颜色 + void setBgColor(const QColor &bgColor); + + //设置进度颜色 + void setChunkColor1(const QColor &chunkColor1); + void setChunkColor2(const QColor &chunkColor2); + void setChunkColor3(const QColor &chunkColor3); + + //设置文字颜色 + void setTextColor1(const QColor &textColor1); + void setTextColor2(const QColor &textColor2); + void setTextColor3(const QColor &textColor3); + +Q_SIGNALS: + void sdcardReceive(const QString &sdcardName); + void udiskReceive(const QString &udiskName); +}; + +#endif // DEVICESIZETABLE_H diff --git a/devicesizetable/devicesizetable.pro b/devicesizetable/devicesizetable.pro new file mode 100644 index 0000000..11fb450 --- /dev/null +++ b/devicesizetable/devicesizetable.pro @@ -0,0 +1,23 @@ +#------------------------------------------------- +# +# Project created by QtCreator 2017-02-08T10:02:20 +# +#------------------------------------------------- + +QT += core gui + +greaterThan(QT_MAJOR_VERSION, 4): QT += widgets + +TARGET = devicesizetable +TEMPLATE = app +DESTDIR = $$PWD/../bin +CONFIG += warn_off + +SOURCES += main.cpp +SOURCES += frmdevicesizetable.cpp +SOURCES += devicesizetable.cpp + +HEADERS += frmdevicesizetable.h +HEADERS += devicesizetable.h + +FORMS += frmdevicesizetable.ui diff --git a/devicesizetable/frmdevicesizetable.cpp b/devicesizetable/frmdevicesizetable.cpp new file mode 100644 index 0000000..823bb31 --- /dev/null +++ b/devicesizetable/frmdevicesizetable.cpp @@ -0,0 +1,14 @@ +#pragma execution_character_set("utf-8") + +#include "frmdevicesizetable.h" +#include "ui_frmdevicesizetable.h" + +frmDeviceSizeTable::frmDeviceSizeTable(QWidget *parent) : QWidget(parent), ui(new Ui::frmDeviceSizeTable) +{ + ui->setupUi(this); +} + +frmDeviceSizeTable::~frmDeviceSizeTable() +{ + delete ui; +} diff --git a/devicesizetable/frmdevicesizetable.h b/devicesizetable/frmdevicesizetable.h new file mode 100644 index 0000000..f5e1076 --- /dev/null +++ b/devicesizetable/frmdevicesizetable.h @@ -0,0 +1,23 @@ +#ifndef FRMDEVICESIZETABLE_H +#define FRMDEVICESIZETABLE_H + +#include + +namespace Ui +{ +class frmDeviceSizeTable; +} + +class frmDeviceSizeTable : public QWidget +{ + Q_OBJECT + +public: + explicit frmDeviceSizeTable(QWidget *parent = 0); + ~frmDeviceSizeTable(); + +private: + Ui::frmDeviceSizeTable *ui; +}; + +#endif // FRMDEVICESIZETABLE_H diff --git a/devicesizetable/frmdevicesizetable.ui b/devicesizetable/frmdevicesizetable.ui new file mode 100644 index 0000000..ab1fbf8 --- /dev/null +++ b/devicesizetable/frmdevicesizetable.ui @@ -0,0 +1,122 @@ + + + frmDeviceSizeTable + + + + 0 + 0 + 500 + 300 + + + + Form + + + + + + + + + + + + + + + + + + AlignCenter + + + + + AlignCenter + + + + + AlignCenter + + + + + + AlignCenter + + + + + AlignCenter + + + + + AlignCenter + + + + + + AlignCenter + + + + + AlignCenter + + + + + AlignCenter + + + + + + AlignCenter + + + + + AlignCenter + + + + + AlignCenter + + + + + + AlignCenter + + + + + AlignCenter + + + + + AlignCenter + + + + + + + + + DeviceSizeTable + QTableWidget +
devicesizetable.h
+ + + + + diff --git a/devicesizetable/main.cpp b/devicesizetable/main.cpp new file mode 100644 index 0000000..6edda79 --- /dev/null +++ b/devicesizetable/main.cpp @@ -0,0 +1,31 @@ +#pragma execution_character_set("utf-8") + +#include "frmdevicesizetable.h" +#include +#include + +int main(int argc, char *argv[]) +{ + QApplication a(argc, argv); + a.setFont(QFont("Microsoft Yahei", 9)); + +#if (QT_VERSION <= QT_VERSION_CHECK(5,0,0)) +#if _MSC_VER + QTextCodec *codec = QTextCodec::codecForName("gbk"); +#else + QTextCodec *codec = QTextCodec::codecForName("utf-8"); +#endif + QTextCodec::setCodecForLocale(codec); + QTextCodec::setCodecForCStrings(codec); + QTextCodec::setCodecForTr(codec); +#else + QTextCodec *codec = QTextCodec::codecForName("utf-8"); + QTextCodec::setCodecForLocale(codec); +#endif + + frmDeviceSizeTable w; + w.setWindowTitle("本地存储空间大小控件"); + w.show(); + + return a.exec(); +}