搭建整体的功能架构

code6levels · Oct 7, 2018 · d63ecc8 · d63ecc8
1 parent 68fc9e3
commit d63ecc8
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Showing 4 changed files with 381 additions and 33 deletions.
diff --git a/connection.h b/connection.h
@@ -8,9 +8,16 @@
 #include <QtXml>
 
 static bool createConnection(){
-    QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE");
+    QSqlDatabase db;
+    if(QSqlDatabase::contains("qt_sql_default_connection"))
+        db = QSqlDatabase::database("qt_sql_default_connection");
+    else
+        db = QSqlDatabase::addDatabase("QSQLITE");
+
+
+    //QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE");
+
 
-    //db.setHostName("yafeilinux");
     db.setDatabaseName("F:\\QtProject\\FaultDetection\\testDB.db");
 
     if (!db.open()) {

diff --git a/insertsensor.cpp b/insertsensor.cpp
@@ -1,5 +1,8 @@
 #include "insertsensor.h"
 #include "ui_insertsensor.h"
+#include <QSqlDatabase>
+#include  <QDebug>
+#include <QSqlQuery>
 
 insertSensor::insertSensor(QWidget *parent) :
     QDialog(parent),
@@ -16,5 +19,33 @@ insertSensor::~insertSensor()
 void insertSensor::on_pushButton_clicked()
 {
     QString insertsensor;
+    QSqlDatabase mydb=QSqlDatabase::addDatabase("QSQLITE","wconntosqlite");
+    mydb.setDatabaseName("f:\\QT Project\\FaultDetection\\testDB.db");
+            if(mydb.open())
+            {
+                QSqlQuery query(mydb);
+                QString sqlstr="insert into sensor (type,name,axis,frequency,lower_limit,upper_limit,resolution,scale,unit,remark) values ('"
 
+                        +ui->lineEdit->text()+"','"
+
+                        +ui->lineEdit_2->text()+"','"
+
+                        +ui->lineEdit_3->text()+"','"
+
+                        +ui->lineEdit_4->text()+"','"
+
+                        +ui->lineEdit_5->text()+"','"
+
+                        +ui->lineEdit_6->text()+"','"
+
+                        +ui->lineEdit_7->text()+"','"
+
+                        +ui->lineEdit_8->text()+"','"
+
+                        +ui->lineEdit_9->text()+"','"
+
+                        +ui->lineEdit_10->text()+"')";
+                bool isok=query.exec(sqlstr);
+                if(isok)qDebug()<<"数据写入成功";
+            }
 }
diff --git a/insertsensor.ui b/insertsensor.ui
@@ -70,7 +70,7 @@
      </widget>
     </item>
     <item row="0" column="1">
-     <widget class="QLineEdit" name="lineEdit_11"/>
+     <widget class="QLineEdit" name="lineEdit"/>
     </item>
     <item row="1" column="0">
      <widget class="QLabel" name="label_13">
@@ -80,7 +80,7 @@
      </widget>
     </item>
     <item row="1" column="1">
-     <widget class="QLineEdit" name="lineEdit_12"/>
+     <widget class="QLineEdit" name="lineEdit_2"/>
     </item>
     <item row="2" column="0">
      <widget class="QLabel" name="label_14">
@@ -90,7 +90,7 @@
      </widget>
     </item>
     <item row="2" column="1">
-     <widget class="QLineEdit" name="lineEdit_13"/>
+     <widget class="QLineEdit" name="lineEdit_3"/>
     </item>
     <item row="3" column="0">
      <widget class="QLabel" name="label_15">
@@ -100,7 +100,7 @@
      </widget>
     </item>
     <item row="3" column="1">
-     <widget class="QLineEdit" name="lineEdit_14"/>
+     <widget class="QLineEdit" name="lineEdit_4"/>
     </item>
     <item row="4" column="0">
      <widget class="QLabel" name="label_16">
@@ -110,7 +110,7 @@
      </widget>
     </item>
     <item row="4" column="1">
-     <widget class="QLineEdit" name="lineEdit_15"/>
+     <widget class="QLineEdit" name="lineEdit_5"/>
     </item>
     <item row="5" column="0">
      <widget class="QLabel" name="label_17">
@@ -120,7 +120,7 @@
      </widget>
     </item>
     <item row="5" column="1">
-     <widget class="QLineEdit" name="lineEdit_16"/>
+     <widget class="QLineEdit" name="lineEdit_6"/>
     </item>
     <item row="6" column="0">
      <widget class="QLabel" name="label_18">
@@ -130,7 +130,7 @@
      </widget>
     </item>
     <item row="6" column="1">
-     <widget class="QLineEdit" name="lineEdit_17"/>
+     <widget class="QLineEdit" name="lineEdit_7"/>
     </item>
     <item row="7" column="0">
      <widget class="QLabel" name="label_19">
@@ -140,7 +140,7 @@
      </widget>
     </item>
     <item row="7" column="1">
-     <widget class="QLineEdit" name="lineEdit_18"/>
+     <widget class="QLineEdit" name="lineEdit_8"/>
     </item>
     <item row="8" column="0">
      <widget class="QLabel" name="label_20">
@@ -150,7 +150,7 @@
      </widget>
     </item>
     <item row="8" column="1">
-     <widget class="QLineEdit" name="lineEdit_19"/>
+     <widget class="QLineEdit" name="lineEdit_9"/>
     </item>
     <item row="9" column="0">
      <widget class="QLabel" name="label_21">
@@ -160,11 +160,28 @@
      </widget>
     </item>
     <item row="9" column="1">
-     <widget class="QLineEdit" name="lineEdit_20"/>
+     <widget class="QLineEdit" name="lineEdit_10"/>
     </item>
    </layout>
   </widget>
  </widget>
  <resources/>
- <connections/>
+ <connections>
+  <connection>
+   <sender>pushButton_2</sender>
+   <signal>clicked()</signal>
+   <receiver>insertSensor</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>227</x>
+     <y>301</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>150</x>
+     <y>165</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
 </ui>