code_app/app/scantool/mainwindow.cpp

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#include "mainwindow.h"
#include "ui_mainwindow.h"
#include "dialog_scan.h"
#include <QMessageBox>
#include <QCloseEvent>
MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent)
, ui(new Ui::MainWindow)
{
ui->setupUi(this);
m_scanDlg = new Dialog_Scan(this);
m_trayIcon = new QSystemTrayIcon(this);
m_trayIcon->setIcon(QIcon(":images/image_rsc/png/logo.png"));
m_trayIcon->show();
m_trayIcon->setToolTip(tr("HuaGao Scan Tool"));
qRegisterMetaType<QSystemTrayIcon::ActivationReason>("QSystemTrayIcon::ActivationReason");
connect(m_trayIcon, &QSystemTrayIcon::activated, this, &MainWindow::on_trayActivated);
m_scanAction = new QAction(tr("Scan Setting"), this);
connect(m_scanAction, &QAction::triggered, this, &MainWindow::on_showScanSettingDlg);
m_btnAction = new QAction(tr("Button Setting"), this);
connect(m_btnAction, &QAction::triggered, this, &MainWindow::on_showMainWindowDlg);
m_quitAction = new QAction(tr("Exit"), this);
connect(m_quitAction, &QAction::triggered, this, &QCoreApplication::quit); //应用程序的退出
//创建菜单,添加菜单项
m_trayIconMenu = new QMenu(this);
m_trayIconMenu->addAction(m_scanAction);
m_trayIconMenu->addAction(m_btnAction);
m_trayIconMenu->addSeparator(); //分割线
m_trayIconMenu->addAction(m_quitAction);
//给系统托盘添加右键菜单
m_trayIcon->setContextMenu(m_trayIconMenu);
ui->tableWidget->setColumnCount(4);
ui->tableWidget->setSelectionBehavior(QAbstractItemView::SelectRows);
ui->tableWidget->setStyleSheet("selection-background-color:rgb(0, 120, 215)");
ui->tableWidget->setSelectionMode(QAbstractItemView::SingleSelection);
ui->tableWidget->horizontalHeader()->setFixedHeight(40);
ui->tableWidget->horizontalHeader()->setStretchLastSection(true);
ui->tableWidget->setHorizontalHeaderItem(0, new QTableWidgetItem("Device Type"));
ui->tableWidget->setHorizontalHeaderItem(1, new QTableWidgetItem("Button Type"));
ui->tableWidget->setHorizontalHeaderItem(2, new QTableWidgetItem("Device Config"));
ui->tableWidget->setHorizontalHeaderItem(3, new QTableWidgetItem("Save Param"));
ui->tableWidget->horizontalHeader()->setSectionResizeMode(0, QHeaderView::Stretch);
ui->tableWidget->horizontalHeader()->setSectionResizeMode(1, QHeaderView::Stretch);
ui->tableWidget->horizontalHeader()->setSectionResizeMode(2, QHeaderView::Stretch);
ui->tableWidget->horizontalHeader()->setSectionResizeMode(3, QHeaderView::Stretch);
// TODO 读取配置文件设置m_vScanParams
ui->tableWidget->setRowCount((int)m_vScanParams.size());
for (int index = 0; index < (int)m_vScanParams.size(); ++index)
{
ui->tableWidget->setRowHeight(index, 30);
ui->tableWidget->setItem(index, 0, new QTableWidgetItem(QString(m_vScanParams[index].deviceType.c_str())));
ui->tableWidget->item(index, 0)->setTextAlignment(Qt::AlignCenter);
ui->tableWidget->item(index, 0)->setFlags(ui->tableWidget->item(index, 0)->flags() & ~Qt::ItemIsEditable);
const char *btnTypeStr[] = {"Manual", "Button 1", "Button 2", "Button 3"};
ui->tableWidget->setItem(index, 1, new QTableWidgetItem(btnTypeStr[m_vScanParams[index].buttonId]));
ui->tableWidget->item(index, 1)->setTextAlignment(Qt::AlignCenter);
ui->tableWidget->item(index, 1)->setFlags(ui->tableWidget->item(index, 1)->flags() & ~Qt::ItemIsEditable);
ui->tableWidget->setItem(index, 2, new QTableWidgetItem(GetDesc(m_vScanParams[index].deviceConfigs)));
ui->tableWidget->item(index, 2)->setTextAlignment(Qt::AlignCenter);
ui->tableWidget->item(index, 2)->setFlags(ui->tableWidget->item(index, 2)->flags() & ~Qt::ItemIsEditable);
ui->tableWidget->setItem(index, 3, new QTableWidgetItem(GetDesc(m_vScanParams[index].saveParam)));
ui->tableWidget->item(index, 3)->setTextAlignment(Qt::AlignCenter);
ui->tableWidget->item(index, 3)->setFlags(ui->tableWidget->item(index, 3)->flags() & ~Qt::ItemIsEditable);
}
ui->tableWidget->selectRow(0);
}
MainWindow::~MainWindow()
{
delete m_scanDlg;
delete ui;
}
bool MainWindow::GetScanParam(const std::string &deviceType, unsigned int buttonId, ScanParam &scanParam)
{
for (int i = 0; i < (int)m_vScanParams.size(); ++i)
{
if (deviceType == m_vScanParams[i].deviceType && buttonId == m_vScanParams[i].buttonId)
{
scanParam = m_vScanParams[i];
return true;
}
}
return false;
}
bool MainWindow::FindScanParam(const std::string &deviceType, unsigned int buttonId, int ignoreIndex)
{
for (int i = 0; i < (int)m_vScanParams.size(); ++i)
{
if (deviceType == m_vScanParams[i].deviceType && buttonId == m_vScanParams[i].buttonId)
{
if (-1 == ignoreIndex) // 表示均不忽略
{
return true;
}
else if (i != ignoreIndex)
{
return true;
}
}
}
return false;
}
QString MainWindow::GetDesc(const std::vector<DeviceConfig> &deviceConfigs)
{
QString desc;
return desc;
}
QString MainWindow::GetDesc(const SaveParam &saveParam)
{
QString desc;
desc += "[";
desc += tr("Save path:");
desc += saveParam.m_savePath;
desc += "]";
desc += " ";
desc += "[";
desc += tr("Image format:");
desc += saveParam.m_fileNameExt;
desc += "]";
return desc;
}
void MainWindow::closeEvent(QCloseEvent *e)
{
if (m_trayIcon->isVisible()) //托盘是显示的
{
hide(); // 隐藏主窗口
e->ignore(); //忽略关闭事件,这样才不会关闭程序
}
}
void MainWindow::on_trayActivated(QSystemTrayIcon::ActivationReason reason)
{
if (QSystemTrayIcon::Trigger == reason)
{
}
else if (QSystemTrayIcon::DoubleClick == reason)
{
show();
raise();
}
else if (QSystemTrayIcon::MiddleClick == reason)
{
}
}
void MainWindow::on_showScanSettingDlg()
{
m_scanDlg->show();
m_scanDlg->raise();
}
void MainWindow::on_showMainWindowDlg()
{
show();
raise();
}
void MainWindow::on_pushButtonAdd_clicked()
{
if (NULL == m_scanDlg->m_devHandle)
{
QMessageBox::information(this, tr("Tips"), tr("Device is offline"));
return;
}
std::string deviceType = m_scanDlg->m_devName.toStdString();
char v[256] = {0};
SANE_Status status = sane_control_option(m_scanDlg->m_devHandle, (SANE_Int)0x886D, SANE_ACTION_GET_VALUE, v, NULL);
if (SANE_STATUS_GOOD == status)
{
deviceType = v;
}
Dialog_Add dlg(m_scanDlg->m_devHandle, this, deviceType);
if (dlg.exec())
{
ScanParam scanParam = dlg.GetScanParam();
m_vScanParams.push_back(scanParam);
// TODO 保存m_vScanParams
ui->tableWidget->setRowCount((int)m_vScanParams.size());
int index = (int)m_vScanParams.size() - 1;
ui->tableWidget->setRowHeight(index, 30);
ui->tableWidget->setItem(index, 0, new QTableWidgetItem(QString(m_vScanParams[index].deviceType.c_str())));
ui->tableWidget->item(index, 0)->setTextAlignment(Qt::AlignCenter);
ui->tableWidget->item(index, 0)->setFlags(ui->tableWidget->item(index, 0)->flags() & ~Qt::ItemIsEditable);
const char *btnTypeStr[] = {"Manual", "Button 1", "Button 2", "Button 3"};
ui->tableWidget->setItem(index, 1, new QTableWidgetItem(btnTypeStr[m_vScanParams[index].buttonId]));
ui->tableWidget->item(index, 1)->setTextAlignment(Qt::AlignCenter);
ui->tableWidget->item(index, 1)->setFlags(ui->tableWidget->item(index, 1)->flags() & ~Qt::ItemIsEditable);
ui->tableWidget->setItem(index, 2, new QTableWidgetItem(GetDesc(m_vScanParams[index].deviceConfigs)));
ui->tableWidget->item(index, 2)->setTextAlignment(Qt::AlignCenter);
ui->tableWidget->item(index, 2)->setFlags(ui->tableWidget->item(index, 2)->flags() & ~Qt::ItemIsEditable);
ui->tableWidget->setItem(index, 3, new QTableWidgetItem(GetDesc(m_vScanParams[index].saveParam)));
ui->tableWidget->item(index, 3)->setTextAlignment(Qt::AlignCenter);
ui->tableWidget->item(index, 3)->setFlags(ui->tableWidget->item(index, 3)->flags() & ~Qt::ItemIsEditable);
ui->tableWidget->selectRow(index);
}
}
void MainWindow::on_pushButtonModify_clicked()
{
int index = ui->tableWidget->currentRow();
if (-1 == index)
{
QMessageBox::information(this, tr("Tips"), tr("No item selected"));
return;
}
if (NULL == m_scanDlg->m_devHandle)
{
QMessageBox::information(this, tr("Tips"), tr("Device is offline"));
return;
}
std::string deviceType = m_scanDlg->m_devName.toStdString();
char v[256] = {0};
SANE_Status status = sane_control_option(m_scanDlg->m_devHandle, (SANE_Int)0x886D, SANE_ACTION_GET_VALUE, v, NULL);
if (SANE_STATUS_GOOD == status)
{
deviceType = v;
}
if (deviceType != m_vScanParams[index].deviceType)
{
QMessageBox::information(this, tr("Tips"), tr("Device type mismatch"));
return;
}
Dialog_Add dlg(m_scanDlg->m_devHandle, this, m_vScanParams[index], index);
if (dlg.exec())
{
ScanParam scanParam = dlg.GetScanParam();
m_vScanParams[index] = scanParam;
// TODO 保存m_vScanParams
ui->tableWidget->item(index, 0)->setText(QString::fromStdString(m_vScanParams[index].deviceType));
const char *btnTypeStr[] = {"Manual", "Button 1", "Button 2", "Button 3"};
ui->tableWidget->item(index, 1)->setText(QString::fromStdString(btnTypeStr[m_vScanParams[index].buttonId]));
ui->tableWidget->item(index, 2)->setText(GetDesc(m_vScanParams[index].deviceConfigs));
ui->tableWidget->item(index, 3)->setText(GetDesc(m_vScanParams[index].saveParam));
}
}
void MainWindow::on_pushButtonRemove_clicked()
{
int index = ui->tableWidget->currentRow();
if (-1 == index)
{
QMessageBox::information(this, tr("Tips"), tr("No item selected"));
return;
}
QMessageBox msg(QMessageBox::Question, tr("Question"),
tr("Are you sure you want to remove the item?"),
QMessageBox::Yes | QMessageBox::No, this);
msg.exec();
if (msg.clickedButton() != msg.button(QMessageBox::Yes))
{
return;
}
m_vScanParams.erase(m_vScanParams.begin() + index);
// TODO 保存m_vScanParams
ui->tableWidget->removeRow(index);
}