Implement delete for wild encounter table

forms/mainwindow.ui

@@ -2527,6 +2527,23 @@
                     </property>
                    </widget>
                   </item>
+                  <item>
+                   <widget class="QPushButton" name="pushButton_DeleteWildMonGroup">
+                    <property name="toolTip">
+                     <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Delete a group of wild pokemon data on this map.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+                    </property>
+                    <property name="text">
+                     <string/>
+                    </property>
+                    <property name="icon">
+                     <iconset resource="../resources/images.qrc">
+                      <normaloff>:/icons/delete.ico</normaloff>:/icons/delete.ico</iconset>
+                    </property>
+                    <property name="flat">
+                     <bool>true</bool>
+                    </property>
+                   </widget>
+                   </item>
                   <item>
                    <spacer name="horizontalSpacer_9">
                     <property name="orientation">

include/editor.h

@@ -84,6 +84,7 @@ public:
     void addNewConnection();
     void removeCurrentConnection();
     void addNewWildMonGroup(QWidget *window);
+    void deleteWildMonGroup();
     void updateDiveMap(QString mapName);
     void updateEmergeMap(QString mapName);
     void setSelectedConnectionFromMap(QString mapName);

include/mainwindow.h

@@ -225,6 +225,7 @@ private slots:
     void on_tableWidget_CustomHeaderFields_cellChanged(int row, int column);
     void on_horizontalSlider_MetatileZoom_valueChanged(int value);
     void on_pushButton_NewWildMonGroup_clicked();
+    void on_pushButton_DeleteWildMonGroup_clicked();
     void on_pushButton_ConfigureEncountersJSON_clicked();
 
     void on_actionRegion_Map_Editor_triggered();

src/editor.cpp

@@ -356,6 +356,35 @@ void Editor::addNewWildMonGroup(QWidget *window) {
     }
 }
 
+void Editor::deleteWildMonGroup() {
+    QComboBox *labelCombo = ui->comboBox_EncounterGroupLabel;
+
+    if (labelCombo->count() < 1) {
+        return;
+    }
+
+    QMessageBox msgBox;
+    msgBox.setText("Confirm Delete");
+    msgBox.setInformativeText("Are you sure you want to delete " + labelCombo->currentText() + "?");
+
+    QPushButton *deleteButton = msgBox.addButton("Delete", QMessageBox::DestructiveRole);
+    msgBox.addButton(QMessageBox::Cancel);
+    msgBox.setDefaultButton(QMessageBox::Cancel);
+    msgBox.exec();
+
+    if (msgBox.clickedButton() == deleteButton) {
+        auto it = project->wildMonData.find(map->constantName);
+        it.value().erase(labelCombo->currentText());
+
+        int i = project->encounterGroupLabels.indexOf(labelCombo->currentText());
+        project->encounterGroupLabels.remove(i);
+
+        displayWildMonTables();
+
+        emit wildMonDataChanged();
+    }
+}
+
 void Editor::configureEncounterJSON(QWidget *window) {
     QVector<QWidget *> fieldSlots;
 

src/mainwindow.cpp

@@ -2376,6 +2376,10 @@ void MainWindow::on_pushButton_NewWildMonGroup_clicked() {
     editor->addNewWildMonGroup(this);
 }
 
+void MainWindow::on_pushButton_DeleteWildMonGroup_clicked() {
+    editor->deleteWildMonGroup();
+}
+
 void MainWindow::on_pushButton_ConfigureEncountersJSON_clicked() {
     editor->configureEncounterJSON(this);
 }