Database connection working, displaying verses.

CMakeLists.txt

@@ -12,6 +12,10 @@ set(CMAKE_CXX_STANDARD_REQUIRED ON)
 find_package(QT NAMES Qt6 Qt5 REQUIRED COMPONENTS Widgets)
 find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Widgets)
 
+find_package(Qt6 REQUIRED COMPONENTS Sql)
+
+
+
 set(PROJECT_SOURCES
         main.cpp
         mainwindow.cpp
@@ -43,7 +47,7 @@ else()
 endif()
 
 target_link_libraries(Daily_Bread PRIVATE Qt${QT_VERSION_MAJOR}::Widgets)
-
+target_link_libraries(Daily_Bread PRIVATE Qt6::Sql)
 # Qt for iOS sets MACOSX_BUNDLE_GUI_IDENTIFIER automatically since Qt 6.1.
 # If you are developing for iOS or macOS you should consider setting an
 # explicit, fixed bundle identifier manually though.

mainwindow.cpp

@@ -11,13 +11,14 @@
 #include <chrono>
 #include <ctime>
 #include <iostream>
-
+#include <QSqlDatabase>
+#include <QSqlQuery>
 
 //Function declarations
 int current_day();
 int current_month();
-QString verse_display();
+
-std::string verse_grab();
+QString verse_grab();
 
 
 MainWindow::MainWindow(QWidget *parent)
@@ -25,9 +26,8 @@ MainWindow::MainWindow(QWidget *parent)
     , ui(new Ui::MainWindow)
 {
     ui->setupUi(this);
-    ui->verse->setText(verse_display());
+    ui->verse->setText(verse_grab());
-    std::cout << current_day();
+
-    std::cout << current_month();
 }
 
 MainWindow::~MainWindow()
@@ -38,23 +38,7 @@ MainWindow::~MainWindow()
 
 
 
-/*
- * Function: verse_display
- * description: This function asks verse_grab to get the verse from the sqlite3 database, converts it
- * to a format that QT can display, and then returns it to MainWindow.
- * Return type: QString
- * Param: none
- */
-QString verse_display()
-{
-    std::string verse_text;
 
-    verse_text = verse_grab();
-
-    QString returned_string = QString::fromStdString(verse_text);
-
-    return returned_string;
-}
 
 
 /*
@@ -63,18 +47,36 @@ QString verse_display()
  * Return type: string
  * Param: none
  */
-std::string verse_grab(){
+QString verse_grab(){
+
 
-    std::string my_verse;
 
     //gets current month and day and returns the result
     int curmonth = current_month();
     int curday = current_day();
-    std::string query = "select * from verses where day = " + std::to_string(curday) + " and month = " + std::to_string(curmonth);
+    std::string query_string = "select * from verse_list where day = " + std::to_string(curday) + " and month = " + std::to_string(curmonth);
+    QString q_query = QString::fromStdString(query_string);
 
-    //placeholder until I get the SQLlite3 connection working
+    QString my_verse;
-    my_verse = "hello world!";
+    QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE");
+    db.setDatabaseName("./verses.sqlite");
+
+    if(db.open()){
+
+        QSqlQuery query(db);
+
+        if (query.exec(q_query)){
+            query.next();
+
+            my_verse = query.value(1).toString();
+            db.close();
+        }
     return my_verse;
+    }
+
+
+
+    return "error: sqlite database missing";
 
 }
 

mainwindow.h

@@ -1,6 +1,5 @@
 #ifndef MAINWINDOW_H
 #define MAINWINDOW_H
-
 #include <QMainWindow>
 
 QT_BEGIN_NAMESPACE

mainwindow.ui

@@ -37,7 +37,7 @@
       <x>10</x>
       <y>20</y>
       <width>361</width>
-      <height>161</height>
+      <height>271</height>
      </rect>
     </property>
     <property name="text">
@@ -46,6 +46,9 @@
     <property name="alignment">
      <set>Qt::AlignCenter</set>
     </property>
+    <property name="wordWrap">
+     <bool>true</bool>
+    </property>
    </widget>
   </widget>
   <widget class="QMenuBar" name="menubar">