feat: add entry edit

EGUI/lab1/blogentry.cpp

@@ -10,18 +10,24 @@ blogEntry::blogEntry(QWidget *parent) :
     QWidget(parent),
     ui(new Ui::blogEntry)
 {
+    editMode = false;
     ui->setupUi(this);
+    ui -> editEntryButton -> setDisabled(true);
 
 }
 
 void blogEntry::setUpBlogEntryFromJson(const QJsonObject entry)
 {
+    dateTime = entry["datetime"].toString();
     ui -> lineEdit-> setText(entry["title"].toString());
     ui -> textEdit -> setText(entry["content"].toString());
     ui -> dateTime -> setText(entry["datetime"].toString());
     ui -> ownerID -> setText("Owner ID: " + userId);
     ui -> textEdit -> setReadOnly(true);
     ui -> lineEdit -> setReadOnly(true);
+    ui -> saveEntry -> setDisabled(true);
+    ui -> editEntryButton -> setDisabled(false);
+
 }
 
 blogEntry::~blogEntry()
@@ -77,8 +83,8 @@ void blogEntry::saveEntry()
     entry["title"] = ui -> lineEdit -> text();
     QString Time = QTime::currentTime().toString();
     QString Date = QDate::currentDate().toString();
-
     entry["datetime"] = Time + " " + Date;
+    dateTime = Time + " " + Date;
     ui -> dateTime -> setText( Time + " " + Date);
     entry["content"] = ui -> textEdit -> toPlainText();
     QJsonArray items = blogEntryJson["items"].toArray();
@@ -86,6 +92,8 @@ void blogEntry::saveEntry()
     blogEntryJson.insert("items", items);
     blogsFile.insert(blogId, blogEntryJson);
     saveJsonFile(blogsFile, "blogs.json");
+    ui -> saveEntry -> setDisabled(true);
+    ui -> editEntryButton -> setDisabled(false);
 
 }
 
@@ -99,7 +107,7 @@ void blogEntry::removeEntry()
         QJsonObject currentItem = items[i].toObject();
         qDebug() << currentItem["datetime"].toString();
         qDebug() << ui -> dateTime -> text();
-        if(currentItem["datetime"].toString() == ui -> dateTime -> text())
+        if(currentItem["datetime"].toString() == dateTime)
         {
             items.removeAt(i);
             break;
@@ -111,6 +119,15 @@ void blogEntry::removeEntry()
     this -> ~blogEntry();
 }
 
+void blogEntry::editEntry()
+{
+    editMode = true;
+    ui -> textEdit -> setReadOnly(false);
+    ui -> lineEdit -> setReadOnly(false);
+    ui -> saveEntry -> setDisabled(true);
+    ui -> editEntryButton -> setText("Save edit");
+}
+
 void blogEntry::on_saveEntry_clicked()
 {
     saveEntry();
@@ -122,3 +139,39 @@ void blogEntry::on_pushButton_clicked()
     removeEntry();
 }
 
+void blogEntry::saveEditedEntry()
+{
+    ui -> textEdit -> setReadOnly(true);
+    ui -> lineEdit -> setReadOnly(true);
+    editMode = false;
+    ui -> editEntryButton -> setText("Edit Entry");
+    QJsonObject blogsFile = readJsonFile("blogs.json");
+    QJsonObject blogEntryJson = blogsFile[blogId].toObject();
+    QJsonArray items = blogEntryJson["items"].toArray();
+
+    for(int i = 0; i < items.size(); i++)
+    {
+        QJsonObject currentItem = items[i].toObject();
+        qDebug() << currentItem["datetime"].toString();
+        qDebug() << ui -> dateTime -> text();
+        if(currentItem["datetime"].toString() == dateTime)
+        {
+            currentItem["title"] = ui -> lineEdit -> text();
+            currentItem["content"] = ui -> textEdit -> toPlainText();
+            items.removeAt(i);
+            items.append(currentItem);
+            break;
+        }
+    }
+
+    blogEntryJson.insert("items", items);
+    blogsFile.insert(blogId, blogEntryJson);
+    saveJsonFile(blogsFile, "blogs.json");
+}
+
+void blogEntry::on_editEntryButton_clicked()
+{
+    if(!editMode) editEntry();
+    else saveEditedEntry();
+}
+

EGUI/lab1/blogentry.h

@@ -29,11 +29,16 @@ private slots:
     void removeEntry();
     void on_pushButton_clicked();
 
+    void on_editEntryButton_clicked();
+    void editEntry();
+    void saveEditedEntry();
+
 private:
     Ui::blogEntry *ui;
     QString userId;
     QString blogId;
-
+    QString dateTime;
+    bool editMode;
 };
 
 #endif // BLOGENTRY_H

EGUI/lab1/blogentry.ui

@@ -47,6 +47,9 @@
      <property name="text">
       <string>Save Entry</string>
      </property>
+     <property name="flat">
+      <bool>false</bool>
+     </property>
     </widget>
    </item>
    <item row="5" column="1">
@@ -56,6 +59,13 @@
      </property>
     </widget>
    </item>
+   <item row="6" column="1">
+    <widget class="QPushButton" name="editEntryButton">
+     <property name="text">
+      <string>Edit Entry</string>
+     </property>
+    </widget>
+   </item>
   </layout>
  </widget>
  <resources/>