void VRDevice::change_button(int key, int state) {
if (BStates.count(key) == 0) BStates[key] = state;
sig_key = key;
sig_state = state;
BStates[key] = state;
triggerSignal(key, state);
triggerSignal(-1, state);
}
void VRDevice::change_slider(int key, float state) {
if (SStates.count(key) == 0) SStates[key] = state;
SStates[key] = state;
sig_key = key;
sig_state = state;
if (abs(state) > 0.001) triggerSignal(key, 0);
}
static void* timeoutThreadMain (void* passedPtr)
{
void* Return = (void*) 0;
/* We grab all the data held in the calling thread right now. In some
* cases, we find that the calling thread has vanished and released
* its memory, including the details structure, by the time the timeout
* expires, and then we get an access violation when we try to set the
* 'timed out' flag.
*/
timeoutDetails details = *((timeoutDetails*) passedPtr);
struct timespec requestedDelay = details.delay;
/* We do a nanosleep() for the specified delay, and then trigger a
* timeout. Note that we allow for the case where the nanosleep() is
* interrupted, and restart it for the remaining time. If the
* thread that is doing the sem_wait() call gets the semaphore, it
* will cancel this thread, which is fine as we aren't doing anything
* other than a sleep and a signal.
*/
for (;;) {
struct timespec remainingDelay;
if (nanosleep (&requestedDelay,&remainingDelay) == 0) {
break;
} else if (errno == EINTR) {
requestedDelay = remainingDelay;
} else {
Return = (void*)(long) errno;
break;
}
}
/* We've completed the delay without being cancelled, so we now trigger
* the timeout by sending a signal to the calling thread. And that's it,
* although we set the timeout flag first to indicate that it was us
* that interrupted the sem_wait() call. One precaution: before we
* try to set the timed-out flag, make sure the calling thread still
* exists - this may not be the case if things are closing down a bit
* messily. We check this quickly using a zero test signal.
*/
if (pthread_kill(details.callingThread,0) == 0) {
*(details.timedOutShort) = TRUE;
if (triggerSignal (SIGUSR2,details.callingThread) < 0) {
Return = (void*)(long) errno;
}
}
return Return;
}
FFCP::FFCP(QWidget *parent) :
QMainWindow(parent)
{
this->resize(830, 500);
this->setWindowTitle(tr("异构嵌入式流程图开发平台"));
flowWidget = new FlowWidget(this);
setCentralWidget(flowWidget);
connect(flowWidget, SIGNAL(triggerSignal()), this, SLOT(changeCode())); //建立定义变量与代码查看器的连接
hardWidget = new HardWidget(this);
connect(hardWidget, SIGNAL(triggerSignal()), this, SLOT(changeCode())); //建立定义变量与代码查看器的连接
createActions();
createMenus();
createToolBars();
createStatusBars();
createDockWidget();
createComboBox(); //创建组合框
}
void FlowWidget::dropEvent(QDropEvent *event)
{
QPushButton *newModel = new QPushButton(this);
flowIcon.push_back(newModel);//拷贝一个pushbutton指针给vector
flowIcon.back()->hide();
flowIcon.back()->setGeometry(event->pos().x() - flowIcon_sizeHalf, event->pos().y() - flowIcon_sizeHalf, 50, 50); //设置生成的按钮的位置和大小
QIcon icon = qvariant_cast<QIcon>(event->mimeData()->imageData()); //强行转变图片格式
flowText[number] = (event->mimeData()->text()); //我流程图的代码转入flowText变量
flowIcon.back()->setIcon(icon); //设置按钮的图标
flowIcon.back()->setIconSize(QSize(50, 50)); //设置按钮图标的大小
flowIcon.back()->show();
flowIcon.back()->installEventFilter(this);
if (flowText[number] == "int main(){") //把主函数加入代码
{
int count = globalCode.count(); //得到代码有多少个字符
QString front;
QString end;
int j = 0; //计数遇见几个“\n”
int falg = 0; //当遇见的不是“\n”时 不准赋值
for (int i = 0; i < count; i++)
{
if (globalCode.at(i) == '\n')
{
j = j + 1;
falg = 1;
}
else falg = 0;
if (j-2 == 6 && falg == 1)//减去头文件的两行
{
front = globalCode.mid(0, i + 1); // 定义变量前的代码
}
if (j-2 == 7 && falg == 1)
{
end = globalCode.mid(i); // 定义变量后的代码
}
}
globalCode += (front + flowText[number] + end + "\n");
emit triggerSignal(); //给一个触发信号
}
number++;//暂留全局变量
}
bool FilterToolButton::setFilter(FilterToolButton::ItemId id,const QString & filter) {
QList<QAction *> actions = menu()->actions();
for (int i=0;i<actions.count();i++) {
ItemId item_id = ((actions[i]->menu() == NULL)?((IdAction *)actions[i])->id():IS_UNKNOWN);
if (actions[i]->menu() == NULL) {
bool is_ok = ((id == IS_GROUP) && (id == item_id) && (actions[i]->text() == filter));
if (!is_ok) is_ok = ((id != IS_UNKNOWN) && (id != IS_GROUP) && (id == item_id));
if (is_ok) {
actions[i]->trigger();
triggerSignal(actions[i]);
return true;
}
}
else if (actions[i]->menu() != NULL) {
if (setFilter(actions[i]->menu(),id,filter)) return true;
}
}
return false;
}
void SVGroupview::TranslateSuccessful()
{
void **args = 0;
triggerSignal(signals_ + 2, args);
}
void WSignalMapper::mapped(const std::string arg0)
{
void *args[1] = {(void *)(&arg0)}; triggerSignal(signals_ + 1, args);
}
void SVAddSE::backSVSEView()
{
void **args = 0;
triggerSignal(signals_ + 2, args);
}
void CSVReportSet::ExChangeEvent()
{
void **args = 0;
triggerSignal(signals_ + 4, args);
}
void CSVReportSet::AddNewPhone()
{
void **args = 0;
triggerSignal(signals_ + 2, args);
}
void CSVReportSet::ShowWebSend(string arg0,string arg1)
{
void *args[2] = {(void *)(&arg0), (void *)(&arg1)}; triggerSignal(signals_ + 0, args);
}
SignalGuard::~SignalGuard()
{
if( mShouldEmit )
emit triggerSignal();
}
SignalGuard::SignalGuard(QObject* target, const char* method) :
mShouldEmit(true)
{
connect(this, SIGNAL(triggerSignal()), target, method);
}
bool FlowWidget::eventFilter(QObject *Object, QEvent *event)
{
QMouseEvent* e = static_cast<QMouseEvent*>(event);//鼠标事件
static QPoint clickInipos;////记录鼠标点击的初始坐标,用来移动
static bool leftMove = false;//判断是否左键移动
QTimer mouseTimer;//鼠标按压时间计时器
bool isSingleClick = true;//判断是否是单击
int selNum = -1;//选择的模块号
int numEnd = -1;//释放鼠标后找到的箭头结束模块号
static int startNum = -1;//箭头开始的模块号,为保持记忆性,用静态变量
//鼠标双击
if (event->type() == QEvent::MouseButtonDblClick)
{
if (mouseTimer.isActive())
mouseTimer.stop();//双击则停止鼠标计时器,判定为双击,不执行单击函数
isSingleClick = false;
//判断那个模块被鼠标双击
selNum = findNum(e, flowIcon);
num = selNum + 1;//num暂时先留着,传一下参,+1是去掉main模块
if (selNum == -1)
{
qDebug() << "没有找到双击的模块" << endl;
}
else
{
if (flowIcon[selNum]->rect().contains(e->pos()) &&
(e->button() == Qt::LeftButton)) //左键双击模块
{
Dialog *dialog = new Dialog(this);
connect(dialog, SIGNAL(triggerSignal()), this->parent(), SLOT(changeCode()));//传信号给FFCP修正编辑框代码
dialog->show();
}
if (flowIcon[selNum]->rect().contains(e->pos()) &&
(e->button() == Qt::RightButton)) //右键双击模块
{
//销掉模块图
flowIcon[selNum]->close();
flowIcon.remove(selNum);
//清除模块对应的线
int selLineNum = selNum-1;//第1个模块对应第0个箭头
if (selLineNum >= 0)
{
for (int i = 0; i < 4; i++){
lines[selLineNum][i].setLine(0, 0, 0, 0);
}
}
//清除相应模块代码
QStringList globalCodeList = globalCode.split("\n");
globalCodeList[selNum + 2] = "";//加上头文件两行头文件两行
globalCode = globalCodeList.join("\n");
emit triggerSignal();
}
}
}
//鼠标单击
if (event->type() == QEvent::MouseButtonPress)
{
mouseTimer.start(300);//300毫秒后双击事件还不产生就判定是单击
clickInipos = e->pos();//获得单击时鼠标位置
if (isSingleClick){
//找到被单击的模块
selNum = findNum(e, flowIcon);
startNum = selNum;
if (selNum == -1){
qDebug() << "没有找到单击的模块" << endl;
}
else{
//左键单击模块
if (flowIcon[selNum]->rect().contains(e->pos()) &&
(e->button() == Qt::LeftButton))
{
}
//右键单击模块
else if (e->button() == Qt::RightButton)
{
qDebug() << "右键单击numstart:" << selNum<<endl;
}
}
}
}
//鼠标移动
if (event->type() == QEvent::MouseMove)
{
if (startNum == -1){
qDebug() << "没有找到要移动的模块" << endl;
}
else{
//移动的相对位移
int dx = e->pos().x() - clickInipos.x();
int dy = e->pos().y() - clickInipos.y();
//左键移动
if (e->buttons() & Qt::LeftButton)
{
//移动控件
flowIcon[startNum]->move(flowIcon[startNum]->x() + dx, flowIcon[startNum]->y() + dy);
leftMove = true;//控件移动,通知释放时箭头改变
}
//右键移动
else if (e->buttons() & Qt::RightButton)
{
moveArrowShow(startNum, dx, dy);
update();
}
}
}
//释放鼠标
if ((event->type() == QEvent::MouseButtonRelease))
{
//找到释放后鼠标所在的模块
numEnd = findNum(e, flowIcon);
//右键释放
if (e->button() == Qt::RightButton)
{
if (numEnd == -1 || startNum == -1){
qDebug() << "没有找到两个模块" << endl;
}
else{
drawArrow(flowIcon[startNum]->pos(), flowIcon[numEnd]->pos());
update();
//把箭头指向的所含的代码写入代码查看器
globalCode = globalCode + flowText[num] + "\n";
emit triggerSignal();
}
for (int i = 0; i < 4; i++){
lineShow[i].setLine(0, 0, 0, 0);
}
update();//释放后清除实时显示的线
}
//左键释放
if (e->button() == Qt::LeftButton)
{
qDebug() << "左键释放" << endl;
if (leftMove){//左键移动后释放
leftMove = false;
moveArrowLast(numEnd);//移动模块上一个箭头
moveArrowNext(numEnd);//移动模块下一个箭头
update();
}
}
startNum = -1;//释放鼠标后,开始位置归位
}
return false;
}
void CSVPlanSet::EditPlanList1(ADD_PLAN_OK arg0)
{
void *args[1] = {(void *)(&arg0)}; triggerSignal(signals_ + 5, args);
}
void WTreeNode::addmonitor()
{
void **args = 0;
triggerSignal(signals_ + 0, args);
}
void WComboBox::activated(int arg0)
{
void *args[1] = {(void *)(&arg0)}; triggerSignal(signals_ + 0, args);
}
void CSVReportSet::ShowComSend(string arg0)
{
void *args[1] = {(void *)(&arg0)}; triggerSignal(signals_ + 1, args);
}
void WComboBox::activated(const std::string arg0)
{
void *args[1] = {(void *)(&arg0)}; triggerSignal(signals_ + 1, args);
}
void CSVReportSet::EditPhone(SAVE_REPORT_LIST arg0)
{
void *args[1] = {(void *)(&arg0)}; triggerSignal(signals_ + 3, args);
}
void WAbstractToggleButton::unChecked()
{
void **args = 0;
triggerSignal(signals_ + 1, args);
}
void SVAddSE::AddSVSESucc(string arg0,string arg1)
{
void *args[2] = {(void *)(&arg0), (void *)(&arg1)}; triggerSignal(signals_ + 1, args);
}
void CSVSendSMS::BackMailset()
{
void **args = 0;
triggerSignal(signals_ + 0, args);
}
void FFCP::defineSlot()
{
VariableDialog *variableDialog = new VariableDialog(this);
variableDialog->show();
connect(variableDialog, SIGNAL(triggerSignal()), this, SLOT(changeCode())); //建立定义变量与代码查看器的连接
}
void CSVPlanSet::SaveSuccessful1(SEND_MAIL_PARAM arg0)
{
void *args[1] = {(void *)(&arg0)}; triggerSignal(signals_ + 3, args);
}
void WSignalMapper::mapped(int arg0)
{
void *args[1] = {(void *)(&arg0)}; triggerSignal(signals_ + 0, args);
}
void CSVPlanSet::AddNewPlan1()
{
void **args = 0;
triggerSignal(signals_ + 4, args);
}
void WSignalMapper::mapped(WWidget * arg0)
{
void *args[1] = {(void *)(&arg0)}; triggerSignal(signals_ + 2, args);
}
void SVGroupview::ChangeSelNode(string arg0)
{
void *args[1] = {(void *)(&arg0)}; triggerSignal(signals_ + 1, args);
}
