线程还是会时不时暴毙，还需要优化

ip_sacaner/ip_sacaner.pro.user

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 6.0.1, 2022-01-05T20:45:49. -->
+<!-- Written by QtCreator 6.0.1, 2022-01-06T00:49:24. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>
@@ -240,12 +240,14 @@
     <valuelist type="QVariantList" key="CustomOutputParsers"/>
     <value type="int" key="PE.EnvironmentAspect.Base">2</value>
     <valuelist type="QVariantList" key="PE.EnvironmentAspect.Changes"/>
-    <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">ProjectExplorer.CustomExecutableRunConfiguration</value>
+    <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">Qt4ProjectManager.Qt4RunConfiguration:C:/Users/wuwen/Desktop/tcp_ip_scan/ip_sacaner/ip_sacaner.pro</value>
-    <value type="QString" key="ProjectExplorer.RunConfiguration.BuildKey"></value>
+    <value type="QString" key="ProjectExplorer.RunConfiguration.BuildKey">C:/Users/wuwen/Desktop/tcp_ip_scan/ip_sacaner/ip_sacaner.pro</value>
     <value type="bool" key="RunConfiguration.UseCppDebugger">false</value>
     <value type="bool" key="RunConfiguration.UseCppDebuggerAuto">true</value>
+    <value type="bool" key="RunConfiguration.UseLibrarySearchPath">true</value>
     <value type="bool" key="RunConfiguration.UseQmlDebugger">false</value>
     <value type="bool" key="RunConfiguration.UseQmlDebuggerAuto">true</value>
+    <value type="QString" key="RunConfiguration.WorkingDirectory.default">C:/Users/wuwen/Desktop/tcp_ip_scan/build-ip_sacaner-Desktop_Qt_6_2_2_MinGW_64_bit-Debug</value>
    </valuemap>
    <value type="qlonglong" key="ProjectExplorer.Target.RunConfigurationCount">1</value>
   </valuemap>

ip_sacaner/scan_run.cpp

@@ -30,7 +30,6 @@ void trytry::run()
 {
     //qDebug() << ipstr<<":"<< ipint;
 
-
     QTcpSocket m_socket;
     m_socket.connectToHost(ipstr, ipint, QTcpSocket::ReadWrite);
     if (m_socket.waitForConnected(timeout))
@@ -39,22 +38,20 @@ void trytry::run()
         *outputbusy=1;
         QString temp = QString("%1:%2").arg(ipstr).arg(ipint);
         output_list->append(temp);
+        //msleep(1);
         *outputbusy=0;
     }
     m_socket.disconnectFromHost();
     m_socket.disconnect();
 
-    //msleep(timeout);//test
+    //qDebug()<<*nt_bar<<"/"<<*t_bar;
-
+    while(*barbusy);
-
+    *barbusy=1;
     *now_thread_num-=1;
-
     *nt_bar+=1;
-    //((*nt_bar)/(*t_bar))*100
+    //str.asprintf("停止 %.3f",((0.0+*nt_bar)/(0.0+*t_bar))*100);
-    //the_bar->setValue(((0.0+*nt_bar)/(*t_bar))*100);
+    bt->setText(QString("%1%").arg(((0.0+*nt_bar)/(0.0+*t_bar))*100));
-    //qDebug()<<((0.0+*nt_bar)/(0.0+*t_bar))*100<<"%";
+    *barbusy=0;
-    //the_bar->setValue(10);
-    qDebug()<<*nt_bar<<"/"<<*t_bar;
 }
 
 dispatch::dispatch()
@@ -80,7 +77,7 @@ void dispatch::tray(const QString& ipstr, quint32 ipint)
         try_telnet->ipint = ipint;
         try_telnet->timeout = timeout;
         try_telnet->output_list = output_list;
-
+        try_telnet->bt=bt;
 
         try_telnet->now_thread_num = &now_thread_num;
 
@@ -88,8 +85,9 @@ void dispatch::tray(const QString& ipstr, quint32 ipint)
         try_telnet->nt_bar=&nt_bar;
 
         try_telnet->outputbusy=&outputbusy;
+        try_telnet->barbusy=&barbusy;
+
 
-        try_telnet->the_bar=the_bar;
 
         //try_telnet->moveToThread(main_thread);
         try_telnet->start();
@@ -101,6 +99,8 @@ void dispatch::tray(const QString& ipstr, quint32 ipint)
 
 void dispatch::run()
 {
+
+
     //qDebug()<< ui->IP_list->toPlainText();
 
     //the_bar->setValue(20);

ip_sacaner/scan_run.h

@@ -2,12 +2,13 @@
 #define SCAN_RUN_H
 
 #include <QThread>
-#include "widget.h"
 #include "ui_widget.h"
 #include <QTextEdit>
 #include <QProgressBar>
 #include <QDebug>
 #include <QTcpSocket>  //socket
+#include <QLabel>
+
 
 
 
@@ -16,16 +17,16 @@ class trytry : public QThread
 public:
 
     quint16 *outputbusy;
-
+    quint16 *barbusy;
     quint16 timeout;
     QString ipstr;
     quint32 ipint;
     int *now_thread_num;
     QTextEdit* output_list;
-
+    QLabel *bt;
     quint64 *t_bar;
     quint64 *nt_bar;
-    QProgressBar* the_bar;
+
     void run();
 
 
@@ -44,11 +45,12 @@ public:
     quint64 t_bar=0;
     quint64 nt_bar=0;
     quint16 outputbusy=0;
+    quint16 barbusy=0;
     //QThread* main_thread;
     QTextEdit* ip_list;
     QTextEdit* port_list;
     QTextEdit* output_list;
-    QProgressBar* the_bar;
+    QLabel *bt;
     trytry* try_telnet;
 
     void tray(const QString& ipstr, quint32 ipint);

ip_sacaner/widget.cpp

@@ -42,20 +42,22 @@ Widget::Widget(QWidget *parent)
             ui->stard_scan->setText("停止");
 
 
-            dispatch* dispatch_thread;
+            //dispatch* dispatch_thread;
             dispatch_thread = new dispatch;
 
             dispatch_thread->ip_list = ui->IP_list;
             dispatch_thread->port_list = ui->port_list;
             dispatch_thread->output_list = ui->outputlist;
+            dispatch_thread->bt=ui->type_bar;
+
             dispatch_thread->set_thread_num = ui->threads->value();
             dispatch_thread->now_thread_num = 0;
             dispatch_thread->timeout = ui->timeout->value();
-            dispatch_thread->the_bar=ui->type_bar;
+
             //dispatch_thread->main_thread = main_thread;
             //dispatch_thread->moveToThread(main_thread);
             dispatch_thread->start();
-            connect(dispatch_thread, &dispatch::dispatch_finish, [=]()
+            connect(dispatch_thread, &dispatch::finished, [=]()
                 {
                     ui->IP_list->setReadOnly(false);
                     ui->port_list->setReadOnly(false);
@@ -69,7 +71,8 @@ Widget::Widget(QWidget *parent)
                 });
         }else
         {
-            //dispatch_thread->exit();
+            qDebug() << "tray_exit";
+            dispatch_thread->terminate();
 
         }
 

ip_sacaner/widget.h

@@ -21,6 +21,7 @@ public:
     Widget(QWidget *parent = nullptr);
     ~Widget();
 
+    dispatch *dispatch_thread;
 
     void auto_edit();
 

ip_sacaner/widget.ui

@@ -28,9 +28,9 @@
   <widget class="QTextEdit" name="port_list">
    <property name="geometry">
     <rect>
-     <x>500</x>
+     <x>490</x>
      <y>100</y>
-     <width>91</width>
+     <width>101</width>
      <height>111</height>
     </rect>
    </property>
@@ -56,10 +56,21 @@
     <rect>
      <x>420</x>
      <y>220</y>
-     <width>171</width>
+     <width>71</width>
      <height>41</height>
     </rect>
    </property>
+   <property name="sizePolicy">
+    <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
+     <horstretch>0</horstretch>
+     <verstretch>0</verstretch>
+    </sizepolicy>
+   </property>
+   <property name="font">
+    <font>
+     <stylestrategy>PreferDefault</stylestrategy>
+    </font>
+   </property>
    <property name="text">
     <string>开始扫描</string>
    </property>
@@ -152,13 +163,13 @@ domain.com</string>
    <property name="geometry">
     <rect>
      <x>10</x>
-     <y>300</y>
+     <y>270</y>
      <width>581</width>
-     <height>191</height>
+     <height>221</height>
     </rect>
    </property>
    <property name="readOnly">
-    <bool>true</bool>
+    <bool>false</bool>
    </property>
   </widget>
   <widget class="QLabel" name="label_2">
@@ -193,17 +204,17 @@ domain.com</string>
     <number>100</number>
    </property>
   </widget>
-  <widget class="QProgressBar" name="type_bar">
+  <widget class="QLabel" name="type_bar">
    <property name="geometry">
     <rect>
-     <x>10</x>
+     <x>500</x>
-     <y>270</y>
+     <y>240</y>
-     <width>581</width>
+     <width>53</width>
-     <height>23</height>
+     <height>16</height>
     </rect>
    </property>
-   <property name="value">
+   <property name="text">
-    <number>0</number>
+    <string>0%</string>
    </property>
   </widget>
  </widget>