From cc802e5d0d0cfb8eb15dc930f8a7038683f957f0 Mon Sep 17 00:00:00 2001
From: andrewlalis <andrewlalisofficial@gmail.com>
Date: Sun, 11 Mar 2018 09:33:48 +0100
Subject: [PATCH 1/7] Fixed new unit dialog, added open recipe dialog.

---
 RecipeDB.pro                                  |   6 +-
 gui/newDialogs/newunitdialog.cpp              |   8 +-
 gui/newrecipedialog.cpp                       |   2 +-
 gui/newrecipedialog.ui                        |  28 ++---
 .../openrecipedialog.cpp                      |   0
 openrecipedialog.h => gui/openrecipedialog.h  |   0
 gui/openrecipedialog.ui                       | 111 ++++++++++++++++++
 images.qrc                                    |   1 +
 images/search_icon.png                        | Bin 0 -> 9900 bytes
 openrecipedialog.ui                           |  19 ---
 10 files changed, 133 insertions(+), 42 deletions(-)
 rename openrecipedialog.cpp => gui/openrecipedialog.cpp (100%)
 rename openrecipedialog.h => gui/openrecipedialog.h (100%)
 create mode 100644 gui/openrecipedialog.ui
 create mode 100644 images/search_icon.png
 delete mode 100644 openrecipedialog.ui

diff --git a/RecipeDB.pro b/RecipeDB.pro
index 791ba66..b170e61 100644
--- a/RecipeDB.pro
+++ b/RecipeDB.pro
@@ -33,7 +33,7 @@ SOURCES += model/recipe/instruction.cpp \
     gui/newDialogs/newunitdialog.cpp \
     utils/aspectratiopixmaplabel.cpp \
     utils/stringutils.cpp \
-    openrecipedialog.cpp
+    gui/openrecipedialog.cpp
 
 HEADERS  += model/recipe/instruction.h \
     model/recipe/recipe.h \
@@ -56,7 +56,7 @@ HEADERS  += model/recipe/instruction.h \
     gui/newDialogs/newunitdialog.h \
     utils/aspectratiopixmaplabel.h \
     utils/stringutils.h \
-    openrecipedialog.h
+    gui/openrecipedialog.h
 
 LIBS += -ldl \
 
@@ -65,7 +65,7 @@ FORMS    += gui/mainwindow.ui \
     gui/newDialogs/newingredientdialog.ui \
     gui/newDialogs/newtagdialog.ui \
     gui/newDialogs/newunitdialog.ui \
-    openrecipedialog.ui
+    gui/openrecipedialog.ui
 
 DISTFILES += \
     .gitignore
diff --git a/gui/newDialogs/newunitdialog.cpp b/gui/newDialogs/newunitdialog.cpp
index d89acaf..e7be030 100644
--- a/gui/newDialogs/newunitdialog.cpp
+++ b/gui/newDialogs/newunitdialog.cpp
@@ -8,10 +8,8 @@ NewUnitDialog::NewUnitDialog(QWidget *parent) :
 	ui->setupUi(this);
 
 	ui->typeComboBox->clear();
-	ui->typeComboBox->setItemData(0, "Mass");
-	ui->typeComboBox->setItemData(1, "Volume");
-	ui->typeComboBox->setItemData(2, "Length");
-	ui->typeComboBox->setItemData(3, "Misc");
+	QStringList list({"Mass", "Volume", "Length", "Misc"});
+	ui->typeComboBox->insertItems(0, list);
 
 }
 
@@ -23,7 +21,7 @@ NewUnitDialog::~NewUnitDialog()
 UnitOfMeasure NewUnitDialog::getUnit(){
 	return UnitOfMeasure(ui->unitNameEdit->text().toLower().toStdString(),
 						 ui->pluralNameEdit->text().toLower().toStdString(),
-						 ui->abbreviationEdit->text().toLower().toStdString(),
+						 ui->abbreviationEdit->text().toStdString(),
 						 this->getSelectedType(),
 						 ui->coefficientSpinBox->value());
 }
diff --git a/gui/newrecipedialog.cpp b/gui/newrecipedialog.cpp
index 93e3ffa..99459dc 100644
--- a/gui/newrecipedialog.cpp
+++ b/gui/newrecipedialog.cpp
@@ -173,7 +173,7 @@ void NewRecipeDialog::on_newUnitButton_clicked(){
 	d.show();
 	if (d.exec() == QDialog::Accepted){
 		UnitOfMeasure u = d.getUnit();
-		if (!this->recipeDB->storeUnitOfMeasure(u)){
+		if (!this->recipeDB->storeUnitOfMeasure(u) || u.getName().empty() || u.getNamePlural().empty() || u.getAbbreviation().empty()){
 			QMessageBox::critical(this, "Error", "Unable to store new unit.");
 		} else {
 			this->populateUnitsBox();
diff --git a/gui/newrecipedialog.ui b/gui/newrecipedialog.ui
index e7ef5e9..a470909 100644
--- a/gui/newrecipedialog.ui
+++ b/gui/newrecipedialog.ui
@@ -26,6 +26,9 @@
    <iconset resource="../images.qrc">
     <normaloff>:/images/images/icon.png</normaloff>:/images/images/icon.png</iconset>
   </property>
+  <property name="styleSheet">
+   <string notr="true">font: 25 &quot;Noto Sans CJK KR&quot;;</string>
+  </property>
   <property name="modal">
    <bool>true</bool>
   </property>
@@ -97,9 +100,7 @@
                 <widget class="QLabel" name="recipeNameLabel">
                  <property name="font">
                   <font>
-                   <family>Noto Sans CJK KR</family>
-                   <pointsize>14</pointsize>
-                   <weight>50</weight>
+                   <weight>3</weight>
                    <italic>false</italic>
                    <bold>false</bold>
                   </font>
@@ -116,7 +117,9 @@
                 <widget class="QLineEdit" name="recipeNameEdit">
                  <property name="font">
                   <font>
-                   <stylestrategy>PreferAntialias</stylestrategy>
+                   <weight>3</weight>
+                   <italic>false</italic>
+                   <bold>false</bold>
                   </font>
                  </property>
                  <property name="alignment">
@@ -532,9 +535,7 @@
                       <widget class="QLabel" name="amountLabel">
                        <property name="font">
                         <font>
-                         <family>Noto Sans CJK KR</family>
-                         <pointsize>14</pointsize>
-                         <weight>50</weight>
+                         <weight>3</weight>
                          <italic>false</italic>
                          <bold>false</bold>
                         </font>
@@ -745,9 +746,9 @@
              <widget class="QToolButton" name="italicsButton">
               <property name="font">
                <font>
-                <family>Liberation Serif</family>
-                <pointsize>12</pointsize>
-                <italic>true</italic>
+                <weight>3</weight>
+                <italic>false</italic>
+                <bold>false</bold>
                </font>
               </property>
               <property name="text">
@@ -765,10 +766,9 @@
              <widget class="QToolButton" name="boldButton">
               <property name="font">
                <font>
-                <family>Liberation Serif</family>
-                <pointsize>12</pointsize>
-                <weight>75</weight>
-                <bold>true</bold>
+                <weight>3</weight>
+                <italic>false</italic>
+                <bold>false</bold>
                </font>
               </property>
               <property name="text">
diff --git a/openrecipedialog.cpp b/gui/openrecipedialog.cpp
similarity index 100%
rename from openrecipedialog.cpp
rename to gui/openrecipedialog.cpp
diff --git a/openrecipedialog.h b/gui/openrecipedialog.h
similarity index 100%
rename from openrecipedialog.h
rename to gui/openrecipedialog.h
diff --git a/gui/openrecipedialog.ui b/gui/openrecipedialog.ui
new file mode 100644
index 0000000..d0fca63
--- /dev/null
+++ b/gui/openrecipedialog.ui
@@ -0,0 +1,111 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>OpenRecipeDialog</class>
+ <widget class="QDialog" name="OpenRecipeDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>640</width>
+    <height>480</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Open Recipe</string>
+  </property>
+  <property name="windowIcon">
+   <iconset resource="../images.qrc">
+    <normaloff>:/images/images/icon.png</normaloff>:/images/images/icon.png</iconset>
+  </property>
+  <property name="modal">
+   <bool>true</bool>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item alignment="Qt::AlignTop">
+    <widget class="QWidget" name="searchPanel" native="true">
+     <layout class="QHBoxLayout" name="horizontalLayout">
+      <item>
+       <widget class="QWidget" name="nameSearchPanel" native="true">
+        <layout class="QHBoxLayout" name="horizontalLayout_2">
+         <item>
+          <widget class="QLabel" name="nameLabel">
+           <property name="text">
+            <string>Name</string>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QLineEdit" name="nameEdit"/>
+         </item>
+        </layout>
+       </widget>
+      </item>
+      <item>
+       <widget class="QWidget" name="tagsSearchpanel" native="true">
+        <layout class="QHBoxLayout" name="horizontalLayout_3">
+         <item>
+          <widget class="QLabel" name="tagLabel">
+           <property name="text">
+            <string>Tag</string>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QLineEdit" name="tagEdit"/>
+         </item>
+        </layout>
+       </widget>
+      </item>
+      <item>
+       <widget class="QWidget" name="ingredientSearchPanel" native="true">
+        <layout class="QHBoxLayout" name="horizontalLayout_4">
+         <item>
+          <widget class="QLabel" name="ingredientLabel">
+           <property name="text">
+            <string>Ingredient</string>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QLineEdit" name="ingredientEdit"/>
+         </item>
+        </layout>
+       </widget>
+      </item>
+      <item>
+       <widget class="QPushButton" name="searchButton">
+        <property name="text">
+         <string/>
+        </property>
+        <property name="icon">
+         <iconset resource="../images.qrc">
+          <normaloff>:/images/images/search_icon.png</normaloff>:/images/images/search_icon.png</iconset>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <widget class="QWidget" name="contentPanel" native="true">
+     <layout class="QVBoxLayout" name="verticalLayout_2">
+      <item>
+       <widget class="QTableView" name="recipeTableView">
+        <property name="frameShape">
+         <enum>QFrame::NoFrame</enum>
+        </property>
+        <property name="sortingEnabled">
+         <bool>true</bool>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources>
+  <include location="../images.qrc"/>
+ </resources>
+ <connections/>
+</ui>
diff --git a/images.qrc b/images.qrc
index 2391914..8b12ebf 100644
--- a/images.qrc
+++ b/images.qrc
@@ -4,5 +4,6 @@
         <file>images/icon.png</file>
         <file>images/plus_icon.png</file>
         <file>images/minus_icon.png</file>
+        <file>images/search_icon.png</file>
     </qresource>
 </RCC>
diff --git a/images/search_icon.png b/images/search_icon.png
new file mode 100644
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literal 0
HcmV?d00001

diff --git a/openrecipedialog.ui b/openrecipedialog.ui
deleted file mode 100644
index 31f318f..0000000
--- a/openrecipedialog.ui
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version='1.0'?>
-<ui version="4.0">
- <class>OpenRecipeDialog</class>
- <widget name="OpenRecipeDialog" class="QDialog">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>640</width>
-    <height>480</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Dialog</string>
-  </property>
- </widget>
- <resources/>
- <connections/>
-</ui>
-- 
2.34.1


From 17cbeb0d1c606c81a2b9a649131b83f84e89525a Mon Sep 17 00:00:00 2001
From: andrewlalis <andrewlalisofficial@gmail.com>
Date: Sun, 11 Mar 2018 12:53:30 +0100
Subject: [PATCH 2/7] Added table model, having trouble getting it to work.

---
 RecipeDB.pro                      |  6 ++--
 gui/openrecipedialog.cpp          | 13 +++++++
 gui/openrecipedialog.h            |  8 +++++
 model/database/recipedatabase.cpp |  9 +++++
 model/database/recipedatabase.h   |  1 +
 model/recipe/recipetablemodel.cpp | 58 +++++++++++++++++++++++++++++++
 model/recipe/recipetablemodel.h   | 27 ++++++++++++++
 userInterface/mainwindow.cpp      |  6 ++++
 userInterface/mainwindow.h        |  3 ++
 9 files changed, 129 insertions(+), 2 deletions(-)
 create mode 100644 model/recipe/recipetablemodel.cpp
 create mode 100644 model/recipe/recipetablemodel.h

diff --git a/RecipeDB.pro b/RecipeDB.pro
index b170e61..1c8f716 100644
--- a/RecipeDB.pro
+++ b/RecipeDB.pro
@@ -33,7 +33,8 @@ SOURCES += model/recipe/instruction.cpp \
     gui/newDialogs/newunitdialog.cpp \
     utils/aspectratiopixmaplabel.cpp \
     utils/stringutils.cpp \
-    gui/openrecipedialog.cpp
+    gui/openrecipedialog.cpp \
+    model/recipe/recipetablemodel.cpp
 
 HEADERS  += model/recipe/instruction.h \
     model/recipe/recipe.h \
@@ -56,7 +57,8 @@ HEADERS  += model/recipe/instruction.h \
     gui/newDialogs/newunitdialog.h \
     utils/aspectratiopixmaplabel.h \
     utils/stringutils.h \
-    gui/openrecipedialog.h
+    gui/openrecipedialog.h \
+    model/recipe/recipetablemodel.h
 
 LIBS += -ldl \
 
diff --git a/gui/openrecipedialog.cpp b/gui/openrecipedialog.cpp
index 950a06c..67e3add 100644
--- a/gui/openrecipedialog.cpp
+++ b/gui/openrecipedialog.cpp
@@ -6,9 +6,22 @@ OpenRecipeDialog::OpenRecipeDialog(QWidget *parent) :
 	ui(new Ui::OpenRecipeDialog)
 {
 	ui->setupUi(this);
+
+	ui->recipeTableView->setModel(&this->recipeTableModel);
+}
+
+OpenRecipeDialog::OpenRecipeDialog(RecipeDatabase *recipeDB, QWidget *parent) : OpenRecipeDialog(parent){
+	this->recipeDB = recipeDB;
+	this->populateRecipesTable();
 }
 
 OpenRecipeDialog::~OpenRecipeDialog()
 {
 	delete ui;
 }
+
+void OpenRecipeDialog::populateRecipesTable(){
+	vector<Recipe> recipes = this->recipeDB->retrieveAllRecipes();
+	this->recipeTableModel.setRecipes(recipes);
+	ui->recipeTableView->update(QModelIndex());
+}
diff --git a/gui/openrecipedialog.h b/gui/openrecipedialog.h
index ad95ad6..51c7a18 100644
--- a/gui/openrecipedialog.h
+++ b/gui/openrecipedialog.h
@@ -3,6 +3,9 @@
 
 #include <QDialog>
 
+#include "model/database/recipedatabase.h"
+#include "model/recipe/recipetablemodel.h"
+
 namespace Ui {
 class OpenRecipeDialog;
 }
@@ -13,10 +16,15 @@ class OpenRecipeDialog : public QDialog
 
 	public:
 		explicit OpenRecipeDialog(QWidget *parent = 0);
+		OpenRecipeDialog(RecipeDatabase *recipeDB, QWidget *parent = 0);
 		~OpenRecipeDialog();
 
 	private:
 		Ui::OpenRecipeDialog *ui;
+		RecipeDatabase *recipeDB;
+		RecipeTableModel recipeTableModel;
+
+		void populateRecipesTable();
 };
 
 #endif // OPENRECIPEDIALOG_H
diff --git a/model/database/recipedatabase.cpp b/model/database/recipedatabase.cpp
index 5ab05fd..d1a8de0 100644
--- a/model/database/recipedatabase.cpp
+++ b/model/database/recipedatabase.cpp
@@ -155,6 +155,15 @@ Recipe RecipeDatabase::retrieveRecipe(string name){
 	return r;
 }
 
+vector<Recipe> RecipeDatabase::retrieveAllRecipes(){
+	ResultTable t = this->selectFrom("recipe", "name", "ORDER BY name");
+	vector<Recipe> recipes;
+	for (unsigned int row = 0; row < t.rowCount(); row++){
+		recipes.push_back(this->retrieveRecipe(t.valueAt(row, 0)));
+	}
+	return recipes;
+}
+
 vector<RecipeIngredient> RecipeDatabase::retrieveRecipeIngredients(int recipeId){
 	ResultTable t = this->executeSQL("SELECT ingredient.name, ingredient.foodGroup, "//0, 1
 									 "recipeIngredient.quantity, recipeIngredient.unitName, recipeIngredient.comment,"//2, 3, 4
diff --git a/model/database/recipedatabase.h b/model/database/recipedatabase.h
index 099c233..60d382d 100644
--- a/model/database/recipedatabase.h
+++ b/model/database/recipedatabase.h
@@ -32,6 +32,7 @@ class RecipeDatabase : public Database
 
 		//Retrieval.
 		Recipe retrieveRecipe(string name);
+		vector<Recipe> retrieveAllRecipes();
 		vector<RecipeIngredient> retrieveRecipeIngredients(int recipeId);
 		vector<Ingredient> retrieveAllIngredients();
 		vector<UnitOfMeasure> retrieveAllUnitsOfMeasure();
diff --git a/model/recipe/recipetablemodel.cpp b/model/recipe/recipetablemodel.cpp
new file mode 100644
index 0000000..db58738
--- /dev/null
+++ b/model/recipe/recipetablemodel.cpp
@@ -0,0 +1,58 @@
+#include "recipetablemodel.h"
+
+RecipeTableModel::RecipeTableModel()
+{
+
+}
+
+RecipeTableModel::RecipeTableModel(vector<Recipe> recipes){
+	this->setRecipes(recipes);
+}
+
+int RecipeTableModel::rowCount(const QModelIndex &parent) const{
+	Q_UNUSED(parent);
+	return this->recipes.size();
+}
+
+int RecipeTableModel::columnCount(const QModelIndex &parent) const{
+	Q_UNUSED(parent);
+	return 2;//FIX THIS TO BE MORE ADAPTIVE EVENTUALLY.
+}
+
+QVariant RecipeTableModel::data(const QModelIndex &index, int role) const{
+	int row = index.row();
+	int col = index.column();
+	Recipe r = this->recipes[row];
+
+	if (role == Qt::DisplayRole){
+		switch(col){
+			case 0:
+				return QString::fromStdString(r.getName());
+			case 1:
+				return QString::fromStdString(r.getCreatedDate().toString().toStdString());
+		}
+	}
+	return QVariant();
+}
+
+QVariant RecipeTableModel::headerData(int section, Qt::Orientation orientation, int role) const{
+	if (role != Qt::DisplayRole){
+		return QVariant();
+	}
+	if (orientation == Qt::Horizontal){
+		switch (section){
+			case 0:
+				return "Name";
+			case 1:
+				return "Created On";
+		}
+	} else if (orientation == Qt::Vertical){
+		return QString::fromStdString(std::to_string(section));
+	}
+	return QVariant();
+}
+
+void RecipeTableModel::setRecipes(vector<Recipe> recipes){
+	this->recipes = recipes;
+	emit dataChanged(createIndex(0, 0), createIndex(this->recipes.size()-1, 2));
+}
diff --git a/model/recipe/recipetablemodel.h b/model/recipe/recipetablemodel.h
new file mode 100644
index 0000000..04285f5
--- /dev/null
+++ b/model/recipe/recipetablemodel.h
@@ -0,0 +1,27 @@
+#ifndef RECIPETABLEMODEL_H
+#define RECIPETABLEMODEL_H
+
+#include <QAbstractTableModel>
+
+#include "model/recipe/recipe.h"
+
+class RecipeTableModel : public QAbstractTableModel
+{
+	public:
+		RecipeTableModel();
+		RecipeTableModel(vector<Recipe> recipes);
+
+		//Overridden methods.
+		int rowCount(const QModelIndex &parent = QModelIndex()) const;
+		int columnCount(const QModelIndex &parent = QModelIndex()) const;
+		QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
+		QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
+
+		//Normal methods.
+		void setRecipes(vector<Recipe> recipes);
+
+	private:
+		vector<Recipe> recipes;
+};
+
+#endif // RECIPETABLEMODEL_H
diff --git a/userInterface/mainwindow.cpp b/userInterface/mainwindow.cpp
index d2825d3..e805751 100644
--- a/userInterface/mainwindow.cpp
+++ b/userInterface/mainwindow.cpp
@@ -77,3 +77,9 @@ void MainWindow::on_newButton_clicked(){
 		this->loadFromRecipe(r);
 	}
 }
+
+void MainWindow::on_openButton_clicked(){
+	OpenRecipeDialog d(this->recipeDB, this);
+	d.show();
+	d.exec();
+}
diff --git a/userInterface/mainwindow.h b/userInterface/mainwindow.h
index b5bcdb5..515fddb 100644
--- a/userInterface/mainwindow.h
+++ b/userInterface/mainwindow.h
@@ -8,6 +8,7 @@
 #include "model/recipe/recipe.h"
 #include "model/recipe/ingredients/ingredientlistmodel.h"
 #include "gui/newrecipedialog.h"
+#include "gui/openrecipedialog.h"
 #include "utils/stringutils.h"
 
 using namespace std;
@@ -30,6 +31,8 @@ public:
 	private slots:
 	void on_newButton_clicked();
 
+	void on_openButton_clicked();
+
 	private:
     Ui::MainWindow *ui;
 	RecipeDatabase *recipeDB;
-- 
2.34.1


From aab7a1055359ce919d73d882ed102d4144a594bb Mon Sep 17 00:00:00 2001
From: andrewlalis <andrewlalisofficial@gmail.com>
Date: Thu, 29 Mar 2018 09:17:47 +0200
Subject: [PATCH 3/7] Moved mainWindow to gui directory with other dialogs.

---
 RecipeDB.pro                          | 10 ++++++----
 {userInterface => gui}/mainwindow.cpp |  0
 {userInterface => gui}/mainwindow.h   |  0
 3 files changed, 6 insertions(+), 4 deletions(-)
 rename {userInterface => gui}/mainwindow.cpp (100%)
 rename {userInterface => gui}/mainwindow.h (100%)

diff --git a/RecipeDB.pro b/RecipeDB.pro
index 1c8f716..580f9c9 100644
--- a/RecipeDB.pro
+++ b/RecipeDB.pro
@@ -14,7 +14,6 @@ TEMPLATE = app
 
 SOURCES += model/recipe/instruction.cpp \
     model/recipe/recipe.cpp \
-    userInterface/mainwindow.cpp \
     main.cpp \
     model/database/database.cpp \
     model/recipe/ingredients/unitofmeasure.cpp \
@@ -34,7 +33,8 @@ SOURCES += model/recipe/instruction.cpp \
     utils/aspectratiopixmaplabel.cpp \
     utils/stringutils.cpp \
     gui/openrecipedialog.cpp \
-    model/recipe/recipetablemodel.cpp
+    model/recipe/recipetablemodel.cpp \
+    gui/mainwindow.cpp
 
 HEADERS  += model/recipe/instruction.h \
     model/recipe/recipe.h \
@@ -58,7 +58,8 @@ HEADERS  += model/recipe/instruction.h \
     utils/aspectratiopixmaplabel.h \
     utils/stringutils.h \
     gui/openrecipedialog.h \
-    model/recipe/recipetablemodel.h
+    model/recipe/recipetablemodel.h \
+    gui/mainwindow.h
 
 LIBS += -ldl \
 
@@ -67,7 +68,8 @@ FORMS    += gui/mainwindow.ui \
     gui/newDialogs/newingredientdialog.ui \
     gui/newDialogs/newtagdialog.ui \
     gui/newDialogs/newunitdialog.ui \
-    gui/openrecipedialog.ui
+    gui/openrecipedialog.ui \
+    gui/mainwindow.ui
 
 DISTFILES += \
     .gitignore
diff --git a/userInterface/mainwindow.cpp b/gui/mainwindow.cpp
similarity index 100%
rename from userInterface/mainwindow.cpp
rename to gui/mainwindow.cpp
diff --git a/userInterface/mainwindow.h b/gui/mainwindow.h
similarity index 100%
rename from userInterface/mainwindow.h
rename to gui/mainwindow.h
-- 
2.34.1


From fefa913e94063cc3142d83c22bb0d162861ad125 Mon Sep 17 00:00:00 2001
From: andrewlalis <andrewlalisofficial@gmail.com>
Date: Thu, 29 Mar 2018 09:58:25 +0200
Subject: [PATCH 4/7] Able to display recipes in list in openRecipe dialog.

---
 RecipeDB.pro                      | 1 -
 gui/mainwindow.cpp                | 2 +-
 gui/mainwindow.h                  | 1 +
 gui/openrecipedialog.cpp          | 7 ++++++-
 main.cpp                          | 2 +-
 model/database/recipedatabase.cpp | 4 ++--
 model/database/recipedatabase.h   | 1 +
 model/recipe/recipetablemodel.cpp | 7 ++++++-
 8 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/RecipeDB.pro b/RecipeDB.pro
index 580f9c9..92ac7d6 100644
--- a/RecipeDB.pro
+++ b/RecipeDB.pro
@@ -38,7 +38,6 @@ SOURCES += model/recipe/instruction.cpp \
 
 HEADERS  += model/recipe/instruction.h \
     model/recipe/recipe.h \
-    userInterface/mainwindow.h \
     model/database/database.h \
     model/recipe/ingredients/unitofmeasure.h \
     model/recipe/ingredients/ingredient.h \
diff --git a/gui/mainwindow.cpp b/gui/mainwindow.cpp
index e805751..78b64db 100644
--- a/gui/mainwindow.cpp
+++ b/gui/mainwindow.cpp
@@ -1,4 +1,4 @@
-#include "userInterface/mainwindow.h"
+#include "gui/mainwindow.h"
 #include "ui_mainwindow.h"
 
 MainWindow::MainWindow(QWidget *parent) :
diff --git a/gui/mainwindow.h b/gui/mainwindow.h
index 515fddb..0dd91b9 100644
--- a/gui/mainwindow.h
+++ b/gui/mainwindow.h
@@ -28,6 +28,7 @@ public:
 
     //Loads all data from a recipe into the GUI components.
     void loadFromRecipe(Recipe recipe);
+
 	private slots:
 	void on_newButton_clicked();
 
diff --git a/gui/openrecipedialog.cpp b/gui/openrecipedialog.cpp
index 67e3add..a910ad5 100644
--- a/gui/openrecipedialog.cpp
+++ b/gui/openrecipedialog.cpp
@@ -22,6 +22,11 @@ OpenRecipeDialog::~OpenRecipeDialog()
 
 void OpenRecipeDialog::populateRecipesTable(){
 	vector<Recipe> recipes = this->recipeDB->retrieveAllRecipes();
+	printf("Found %d recipes:\n", recipes.size());
+	for (Recipe r : recipes){
+		r.print();
+		printf("\n------------------\n");
+	}
 	this->recipeTableModel.setRecipes(recipes);
-	ui->recipeTableView->update(QModelIndex());
+	ui->recipeTableView->show();
 }
diff --git a/main.cpp b/main.cpp
index 4e49c1e..c786362 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,4 +1,4 @@
-#include "userInterface/mainwindow.h"
+#include "gui/mainwindow.h"
 #include "gui/newrecipedialog.h"
 #include <QApplication>
 
diff --git a/model/database/recipedatabase.cpp b/model/database/recipedatabase.cpp
index d1a8de0..81dfb14 100644
--- a/model/database/recipedatabase.cpp
+++ b/model/database/recipedatabase.cpp
@@ -232,8 +232,8 @@ vector<RecipeTag> RecipeDatabase::retrieveAllTags(){
 	return tags;
 }
 
-void RecipeDatabase::deleteTag(RecipeTag tag){
-	ResultTable t = this->executeSQL("DELETE FROM recipeTag WHERE tagName="+surroundString(tag.getValue(), "'"));
+bool RecipeDatabase::deleteRecipe(string name){
+
 }
 
 void RecipeDatabase::ensureTablesExist(){
diff --git a/model/database/recipedatabase.h b/model/database/recipedatabase.h
index 60d382d..c36f061 100644
--- a/model/database/recipedatabase.h
+++ b/model/database/recipedatabase.h
@@ -40,6 +40,7 @@ class RecipeDatabase : public Database
 		vector<RecipeTag> retrieveAllTags();
 
 		//Deletion.
+		bool deleteRecipe(string name);
 		void deleteTag(RecipeTag tag);
 	private:
 
diff --git a/model/recipe/recipetablemodel.cpp b/model/recipe/recipetablemodel.cpp
index db58738..1b00a55 100644
--- a/model/recipe/recipetablemodel.cpp
+++ b/model/recipe/recipetablemodel.cpp
@@ -45,6 +45,10 @@ QVariant RecipeTableModel::headerData(int section, Qt::Orientation orientation,
 				return "Name";
 			case 1:
 				return "Created On";
+			case 2:
+
+			default:
+				return QVariant();
 		}
 	} else if (orientation == Qt::Vertical){
 		return QString::fromStdString(std::to_string(section));
@@ -53,6 +57,7 @@ QVariant RecipeTableModel::headerData(int section, Qt::Orientation orientation,
 }
 
 void RecipeTableModel::setRecipes(vector<Recipe> recipes){
+	beginInsertRows({}, 0, recipes.size()-1);
 	this->recipes = recipes;
-	emit dataChanged(createIndex(0, 0), createIndex(this->recipes.size()-1, 2));
+	endInsertRows();
 }
-- 
2.34.1


From 7fb11b34128d3b888b352340c4cb877c6eb09ad1 Mon Sep 17 00:00:00 2001
From: andrewlalis <andrewlalisofficial@gmail.com>
Date: Thu, 29 Mar 2018 11:21:00 +0200
Subject: [PATCH 5/7] Added the ability to delete a recipe by name or id.

---
 gui/newrecipedialog.cpp           |  2 +-
 gui/openrecipedialog.cpp          | 10 +++---
 gui/openrecipedialog.ui           |  3 ++
 main.cpp                          |  3 ++
 model/database/database.cpp       | 14 ++++++++
 model/database/database.h         |  1 +
 model/database/recipedatabase.cpp | 53 +++++++++++++++++++++++++++++++
 model/database/recipedatabase.h   |  5 ++-
 model/recipe/recipetablemodel.cpp |  2 --
 9 files changed, 84 insertions(+), 9 deletions(-)

diff --git a/gui/newrecipedialog.cpp b/gui/newrecipedialog.cpp
index 99459dc..ac0c89e 100644
--- a/gui/newrecipedialog.cpp
+++ b/gui/newrecipedialog.cpp
@@ -160,7 +160,7 @@ void NewRecipeDialog::on_removeTagButton_clicked(){
 		return;
 	}
 	RecipeTag tag = this->tags[ui->tagsComboBox->currentIndex()];
-	string content = "Are you sure you wish to delete the following tag:\n"+tag.getValue();
+	string content = "Are you sure you wish to delete the following tag:\n"+tag.getValue()+"\nThis will delete the tag for all recipes that use it.";
 	QMessageBox::StandardButton reply = QMessageBox::question(this, QString("Delete Tag"), QString(content.c_str()));
 	if (reply == QMessageBox::Yes){
 		this->recipeDB->deleteTag(tag);
diff --git a/gui/openrecipedialog.cpp b/gui/openrecipedialog.cpp
index a910ad5..5991297 100644
--- a/gui/openrecipedialog.cpp
+++ b/gui/openrecipedialog.cpp
@@ -22,11 +22,11 @@ OpenRecipeDialog::~OpenRecipeDialog()
 
 void OpenRecipeDialog::populateRecipesTable(){
 	vector<Recipe> recipes = this->recipeDB->retrieveAllRecipes();
-	printf("Found %d recipes:\n", recipes.size());
-	for (Recipe r : recipes){
-		r.print();
-		printf("\n------------------\n");
-	}
+//	printf("Found %d recipes:\n", recipes.size());
+//	for (Recipe r : recipes){
+//		r.print();
+//		printf("\n------------------\n");
+//	}
 	this->recipeTableModel.setRecipes(recipes);
 	ui->recipeTableView->show();
 }
diff --git a/gui/openrecipedialog.ui b/gui/openrecipedialog.ui
index d0fca63..be20dd9 100644
--- a/gui/openrecipedialog.ui
+++ b/gui/openrecipedialog.ui
@@ -97,6 +97,9 @@
         <property name="sortingEnabled">
          <bool>true</bool>
         </property>
+        <attribute name="verticalHeaderVisible">
+         <bool>false</bool>
+        </attribute>
        </widget>
       </item>
      </layout>
diff --git a/main.cpp b/main.cpp
index c786362..418b03d 100644
--- a/main.cpp
+++ b/main.cpp
@@ -48,6 +48,9 @@ int main(int argc, char *argv[])
 //		printf("Accepted the dialog.\n");
 //	}
 
+	bool success = recipeDB.deleteRecipe(4);
+	printf("Success: %d\n", success);
+	recipeDB.selectFrom("recipe", "recipeId, name", "").printData();
 	w.loadFromRecipe(recipeDB.retrieveRecipe("Generic Bread"));
 
 	return a.exec();
diff --git a/model/database/database.cpp b/model/database/database.cpp
index 636a137..0d3b9a4 100644
--- a/model/database/database.cpp
+++ b/model/database/database.cpp
@@ -46,6 +46,20 @@ ResultTable Database::selectFrom(string tableName, string columnNames, string co
 	return this->executeSQL(query);
 }
 
+bool Database::deleteFrom(string tableName, string conditions){
+	if (tableName.empty()){
+		return false;
+	}
+	string query = "DELETE FROM " + tableName + " " + conditions + ";";
+	ResultTable t = this->executeSQL(query);
+	if (t.getReturnCode() != SQLITE_DONE){
+		fprintf(stderr, "Can't delete from table %s.Return code: %d\n%s\n", tableName.c_str(), t.getReturnCode(), sqlite3_errmsg(this->db));
+		exit(EXIT_FAILURE);
+	} else {
+		return true;
+	}
+}
+
 void Database::openConnection(){
     this->returnCode = sqlite3_open(this->filename.c_str(), &this->db);
     if (this->returnCode || this->db == NULL){
diff --git a/model/database/database.h b/model/database/database.h
index 4a60447..a110db7 100644
--- a/model/database/database.h
+++ b/model/database/database.h
@@ -26,6 +26,7 @@ public:
 	ResultTable executeSQL(string statement);
 	bool insertInto(string tableName, vector<string> columnNames, vector<string> values);
 	ResultTable selectFrom(string tableName, string columnNames, string conditions);
+	bool deleteFrom(string tableName, string conditions);
 
 	bool tableExists(string tableName);
 	int getLastInsertedRowId();
diff --git a/model/database/recipedatabase.cpp b/model/database/recipedatabase.cpp
index 81dfb14..54f9bcc 100644
--- a/model/database/recipedatabase.cpp
+++ b/model/database/recipedatabase.cpp
@@ -5,6 +5,12 @@ RecipeDatabase::RecipeDatabase(string filename) : Database(filename){
 }
 
 bool RecipeDatabase::storeRecipe(Recipe recipe){
+	//Some primary checks to avoid garbage in the database.
+	if (recipe.getName().empty() ||
+			recipe.getInstruction().getHTML().empty() ||
+			recipe.getIngredients().empty()){
+		return false;
+	}
 	//Store a recipe, if it doesn't already exist. This first tries to create the recipe entry, then all subsequent supporting table entries.
 	this->executeSQL("BEGIN;");
 	ResultTable t = this->selectFrom("recipe", "*", "WHERE name="+surroundString(recipe.getName(), "'"));
@@ -233,7 +239,54 @@ vector<RecipeTag> RecipeDatabase::retrieveAllTags(){
 }
 
 bool RecipeDatabase::deleteRecipe(string name){
+	ResultTable t = this->selectFrom("recipe", "recipeId", "WHERE name="+name);
+	if (t.rowCount() != 1){
+		return false;
+	}
+	string recipeId = t.valueAt(0, 0);
+	return this->deleteRecipe(std::stoi(recipeId));
+}
 
+bool RecipeDatabase::deleteRecipe(int recipeId){
+	string idString = std::to_string(recipeId);
+	if (this->selectFrom("recipe", "recipeId", "WHERE recipeId="+idString).isEmpty()){
+		return false;
+	}
+	this->executeSQL("BEGIN;");
+	bool tagsDeleted = this->deleteFrom("recipeTag", "WHERE recipeId="+idString);
+	bool recipeIngredientDeleted = this->deleteFrom("recipeIngredient", "WHERE recipeId="+idString);
+	bool recipeDeleted = this->deleteFrom("recipe", "WHERE recipeId="+idString);
+	if (tagsDeleted && recipeIngredientDeleted && recipeDeleted){
+		this->executeSQL("COMMIT;");
+		return true;
+	} else {
+		this->executeSQL("ROLLBACK;");
+		return false;
+	}
+}
+
+bool RecipeDatabase::deleteIngredient(string name){
+	ResultTable t = this->selectFrom("recipeIngredient", "recipeId", "WHERE ingredientId=("
+																	 "SELECT ingredientId"
+																	 "FROM ingredient"
+																	 "WHERE name="+name+")");
+	if (!t.isEmpty()){
+		//There is at least one recipe dependent on the ingredient.
+		return false;
+	}
+	return this->deleteFrom("ingredient", "WHERE name="+name);
+}
+
+bool RecipeDatabase::deleteUnitOfMeasure(string name){
+	ResultTable t = this->selectFrom("recipeIngredient", "recipeId", "WHERE unitName="+name);
+	if (!t.isEmpty()){
+		return false;
+	}
+	return this->deleteFrom("unitOfMeasure", "WHERE name="+name);
+}
+
+bool RecipeDatabase::deleteTag(RecipeTag tag){
+	return this->deleteFrom("recipeTag", "WHERE tagName="+tag.getValue());
 }
 
 void RecipeDatabase::ensureTablesExist(){
diff --git a/model/database/recipedatabase.h b/model/database/recipedatabase.h
index c36f061..b240166 100644
--- a/model/database/recipedatabase.h
+++ b/model/database/recipedatabase.h
@@ -41,7 +41,10 @@ class RecipeDatabase : public Database
 
 		//Deletion.
 		bool deleteRecipe(string name);
-		void deleteTag(RecipeTag tag);
+		bool deleteRecipe(int recipeId);
+		bool deleteIngredient(string name);
+		bool deleteUnitOfMeasure(string name);
+		bool deleteTag(RecipeTag tag);
 	private:
 
 		//Utility methods.
diff --git a/model/recipe/recipetablemodel.cpp b/model/recipe/recipetablemodel.cpp
index 1b00a55..a22c7b6 100644
--- a/model/recipe/recipetablemodel.cpp
+++ b/model/recipe/recipetablemodel.cpp
@@ -45,8 +45,6 @@ QVariant RecipeTableModel::headerData(int section, Qt::Orientation orientation,
 				return "Name";
 			case 1:
 				return "Created On";
-			case 2:
-
 			default:
 				return QVariant();
 		}
-- 
2.34.1


From b8ac72c91a6327aab12e4bdc9aecf8b7576824b0 Mon Sep 17 00:00:00 2001
From: andrewlalis <andrewlalisofficial@gmail.com>
Date: Thu, 29 Mar 2018 11:30:38 +0200
Subject: [PATCH 6/7] Added trash icon.

---
 images/trash.png | Bin 0 -> 724 bytes
 1 file changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 images/trash.png

diff --git a/images/trash.png b/images/trash.png
new file mode 100644
index 0000000000000000000000000000000000000000..529896ae21125f61cf80825b544f651d05238db1
GIT binary patch
literal 724
zcmeAS@N?(olHy`uVBq!ia0y~yU<5K5893O0R7}x|G$6&6<n8Xl@E-&h>|H(?D8gCb
z5n0T@z%2~Ij105pNB{-dOFVsD*&i{>a>~l{+wH&0z`&H~>EaktaqI2vy`l~VA`KUh
zq-D)z%}HQA&Skct!7q19I@4Sw`|o}SxbJ&*EnxwgfffAGlXjf@PJPjo^qI%rSg*R0
zz@os=05qL}g8>`E;o+>E$13BV#`G_(J$>hxXofXI0Sf~Qg8+jA$Y)exI570!G^k<K
zlY4O$)=E0o@!w3#zxv-`Y*5DPP&|GhB*jD^3<&AR7IN6cu!S!PW>e2d25dm&5o^mX
V-bK@&{x}7a_H^}gS?83{1OQ4kYs~-v

literal 0
HcmV?d00001

-- 
2.34.1


From 076212e392dc92b5a7135481ea9f24847d0e4bf0 Mon Sep 17 00:00:00 2001
From: andrewlalis <andrewlalisofficial@gmail.com>
Date: Thu, 29 Mar 2018 16:09:58 +0200
Subject: [PATCH 7/7] Cleaned up deleting recipes, random recipe on startup,
 exit button, etc.

---
 gui/mainwindow.cpp                            | 14 +++-
 gui/mainwindow.h                              |  2 +
 gui/mainwindow.ui                             | 68 +++++++++++++++++++
 gui/newrecipedialog.cpp                       | 37 +++++++++-
 gui/newrecipedialog.h                         |  4 ++
 gui/newrecipedialog.ui                        | 26 ++++++-
 gui/openrecipedialog.cpp                      | 42 ++++++++++--
 gui/openrecipedialog.h                        |  9 +++
 gui/openrecipedialog.ui                       | 20 ++++++
 images.qrc                                    |  1 +
 main.cpp                                      | 57 ++++++----------
 model/database/database.h                     |  3 +-
 model/database/recipedatabase.cpp             | 57 ++++++++++------
 model/database/recipedatabase.h               |  3 +
 model/recipe/ingredients/recipeingredient.cpp |  2 +-
 model/recipe/recipe.cpp                       |  8 ++-
 model/recipe/recipe.h                         |  1 +
 model/recipe/recipetablemodel.cpp             | 27 +++++++-
 model/recipe/recipetablemodel.h               |  4 +-
 utils/stringutils.cpp                         | 13 ++++
 20 files changed, 321 insertions(+), 77 deletions(-)

diff --git a/gui/mainwindow.cpp b/gui/mainwindow.cpp
index 78b64db..7db6bbe 100644
--- a/gui/mainwindow.cpp
+++ b/gui/mainwindow.cpp
@@ -58,7 +58,7 @@ void MainWindow::setCookTime(QTime cookTime){
 }
 
 void MainWindow::setServings(float servings){
-	ui->servingsLabel->setText(QString("Servings: ")+QString::fromStdString(StringUtils::toString(servings)));
+	ui->servingsLabel->setText(QString(QString::fromStdString(StringUtils::toString(servings) + " Serving" + ((servings != 1.0f) ? "s" : ""))));
 }
 
 void MainWindow::setTags(vector<RecipeTag> tags){
@@ -72,9 +72,10 @@ void MainWindow::on_newButton_clicked(){
 	if (d.isAccepted()){
 		Recipe r = d.getRecipe();
 		if (!this->recipeDB->storeRecipe(r)){
-			QMessageBox::critical(this, QString("Unable to Save Recipe"), QString("The program was not able to successfully save the recipe."));
+			QMessageBox::critical(this, QString("Unable to Save Recipe"), QString("The program was not able to successfully save the recipe. Make sure to give the recipe a name, instructions, and some ingredients!"));
+		} else {
+			this->loadFromRecipe(r);
 		}
-		this->loadFromRecipe(r);
 	}
 }
 
@@ -82,4 +83,11 @@ void MainWindow::on_openButton_clicked(){
 	OpenRecipeDialog d(this->recipeDB, this);
 	d.show();
 	d.exec();
+	if (!d.getSelectedRecipe().isEmpty()){
+		this->loadFromRecipe(d.getSelectedRecipe());
+	}
+}
+
+void MainWindow::on_exitButton_clicked(){
+	this->close();
 }
diff --git a/gui/mainwindow.h b/gui/mainwindow.h
index 0dd91b9..2b62cc3 100644
--- a/gui/mainwindow.h
+++ b/gui/mainwindow.h
@@ -34,6 +34,8 @@ public:
 
 	void on_openButton_clicked();
 
+	void on_exitButton_clicked();
+
 	private:
     Ui::MainWindow *ui;
 	RecipeDatabase *recipeDB;
diff --git a/gui/mainwindow.ui b/gui/mainwindow.ui
index 430cb1e..0925f75 100644
--- a/gui/mainwindow.ui
+++ b/gui/mainwindow.ui
@@ -143,6 +143,12 @@ QPushButton#newButton:pressed{
           </item>
           <item alignment="Qt::AlignTop">
            <widget class="QPushButton" name="openButton">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
             <property name="minimumSize">
              <size>
               <width>150</width>
@@ -175,6 +181,9 @@ QPushButton#openButton:pressed{
           </item>
           <item alignment="Qt::AlignTop">
            <widget class="QPushButton" name="browseButton">
+            <property name="enabled">
+             <bool>false</bool>
+            </property>
             <property name="minimumSize">
              <size>
               <width>150</width>
@@ -211,6 +220,56 @@ QPushButton#browseButton:pressed{
             </property>
            </widget>
           </item>
+          <item>
+           <widget class="QPushButton" name="exitButton">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+              <horstretch>150</horstretch>
+              <verstretch>80</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="minimumSize">
+             <size>
+              <width>150</width>
+              <height>80</height>
+             </size>
+            </property>
+            <property name="font">
+             <font>
+              <family>Noto Sans CJK KR Light</family>
+              <pointsize>20</pointsize>
+              <stylestrategy>PreferAntialias</stylestrategy>
+             </font>
+            </property>
+            <property name="autoFillBackground">
+             <bool>false</bool>
+            </property>
+            <property name="styleSheet">
+             <string notr="true">QPushButton#exitButton {
+	background-color: rgb(255, 216, 216);
+	border: 0px;
+}
+QPushButton#exitButton:hover{
+	background-color: rgb(255, 191, 191);
+}
+QPushButton#exitButton:pressed{
+	background-color: rgb(255, 147, 147);
+}</string>
+            </property>
+            <property name="text">
+             <string>Exit</string>
+            </property>
+            <property name="autoDefault">
+             <bool>false</bool>
+            </property>
+            <property name="default">
+             <bool>false</bool>
+            </property>
+            <property name="flat">
+             <bool>false</bool>
+            </property>
+           </widget>
+          </item>
          </layout>
         </widget>
        </item>
@@ -367,6 +426,9 @@ font: &quot;Noto Sans CJK KR&quot;;</string>
                <property name="text">
                 <string>Prep Time:</string>
                </property>
+               <property name="alignment">
+                <set>Qt::AlignCenter</set>
+               </property>
               </widget>
              </item>
              <item>
@@ -383,6 +445,9 @@ font: &quot;Noto Sans CJK KR&quot;;</string>
                <property name="text">
                 <string>Cook Time:</string>
                </property>
+               <property name="alignment">
+                <set>Qt::AlignCenter</set>
+               </property>
               </widget>
              </item>
              <item>
@@ -396,6 +461,9 @@ font: &quot;Noto Sans CJK KR&quot;;</string>
                <property name="text">
                 <string>Servings:</string>
                </property>
+               <property name="alignment">
+                <set>Qt::AlignCenter</set>
+               </property>
               </widget>
              </item>
             </layout>
diff --git a/gui/newrecipedialog.cpp b/gui/newrecipedialog.cpp
index ac0c89e..a0681f2 100644
--- a/gui/newrecipedialog.cpp
+++ b/gui/newrecipedialog.cpp
@@ -119,7 +119,7 @@ void NewRecipeDialog::on_selectImageButton_clicked(){
 	}
 }
 
-void NewRecipeDialog::on_deleteIngredientButton_clicked(){
+void NewRecipeDialog::on_removeIngredientButton_clicked(){
 	QModelIndexList indexList = ui->ingredientsListView->selectionModel()->selectedIndexes();
 	for (QModelIndexList::iterator it = indexList.begin(); it != indexList.end(); ++it){
 		QModelIndex i = *it;
@@ -127,6 +127,22 @@ void NewRecipeDialog::on_deleteIngredientButton_clicked(){
 	}
 }
 
+void NewRecipeDialog::on_deleteIngredientButton_clicked(){
+	int index = ui->ingredientNameBox->currentIndex();
+	Ingredient ing = this->ingredients.at(index);
+	QMessageBox::StandardButton reply = QMessageBox::question(this,
+															  QString::fromStdString("Delete Ingredient"),
+															  QString::fromStdString("Are you sure you want to delete the ingredient " + ing.getName() + "?"));
+	if (reply == QMessageBox::Yes){
+		bool success = this->recipeDB->deleteIngredient(ing.getName());
+		if (!success){
+			QMessageBox::critical(this, QString::fromStdString("Error"), QString::fromStdString("Unable to delete ingredient: " + ing.getName() + ", some recipes use it!"));
+		} else {
+			this->populateIngredientsBox();
+		}
+	}
+}
+
 void NewRecipeDialog::on_newIngredientButton_clicked(){
 	NewIngredientDialog d(this);
 	d.show();
@@ -155,8 +171,8 @@ void NewRecipeDialog::on_newTagButton_clicked(){
 }
 
 void NewRecipeDialog::on_removeTagButton_clicked(){
-	int index = ui->tagsComboBox->currentIndex();
-	if (index < 0 || index >= this->tags.size()){
+	unsigned int index = ui->tagsComboBox->currentIndex();
+	if (index >= this->tags.size()){
 		return;
 	}
 	RecipeTag tag = this->tags[ui->tagsComboBox->currentIndex()];
@@ -180,3 +196,18 @@ void NewRecipeDialog::on_newUnitButton_clicked(){
 		}
 	}
 }
+
+void NewRecipeDialog::on_deleteUnitButton_clicked(){
+	int index = ui->unitComboBox->currentIndex();
+	UnitOfMeasure unit = this->units[index];
+	QMessageBox::StandardButton reply = QMessageBox::question(this,
+															  QString::fromStdString("Delete Unit Of Measure"),
+															  QString::fromStdString("Are you sure you want to delete the unit " + unit.getName() + "?"));
+	if (reply == QMessageBox::Yes){
+		if (!this->recipeDB->deleteUnitOfMeasure(unit.getName())){
+			QMessageBox::critical(this, "Error", "Unable to delete unit. There may be recipes which still use it!");
+		} else {
+			this->populateUnitsBox();
+		}
+	}
+}
diff --git a/gui/newrecipedialog.h b/gui/newrecipedialog.h
index d272f3e..bfeae1f 100644
--- a/gui/newrecipedialog.h
+++ b/gui/newrecipedialog.h
@@ -47,6 +47,8 @@ class NewRecipeDialog : public QDialog
 
 		void on_selectImageButton_clicked();
 
+		void on_removeIngredientButton_clicked();
+
 		void on_deleteIngredientButton_clicked();
 
 		void on_newIngredientButton_clicked();
@@ -57,6 +59,8 @@ class NewRecipeDialog : public QDialog
 
 		void on_newUnitButton_clicked();
 
+		void on_deleteUnitButton_clicked();
+
 	private:
 		Ui::NewRecipeDialog *ui;
 		RecipeDatabase *recipeDB;
diff --git a/gui/newrecipedialog.ui b/gui/newrecipedialog.ui
index a470909..7a57690 100644
--- a/gui/newrecipedialog.ui
+++ b/gui/newrecipedialog.ui
@@ -158,7 +158,7 @@
                       <second>0</second>
                       <year>1999</year>
                       <month>12</month>
-                      <day>26</day>
+                      <day>25</day>
                      </datetime>
                     </property>
                     <property name="currentSection">
@@ -504,6 +504,17 @@
                        </property>
                       </widget>
                      </item>
+                     <item>
+                      <widget class="QPushButton" name="deleteIngredientButton">
+                       <property name="text">
+                        <string/>
+                       </property>
+                       <property name="icon">
+                        <iconset resource="../images.qrc">
+                         <normaloff>:/images/images/minus_icon.png</normaloff>:/images/images/minus_icon.png</iconset>
+                       </property>
+                      </widget>
+                     </item>
                     </layout>
                    </widget>
                   </item>
@@ -579,6 +590,17 @@
                        </property>
                       </widget>
                      </item>
+                     <item>
+                      <widget class="QPushButton" name="deleteUnitButton">
+                       <property name="text">
+                        <string/>
+                       </property>
+                       <property name="icon">
+                        <iconset resource="../images.qrc">
+                         <normaloff>:/images/images/minus_icon.png</normaloff>:/images/images/minus_icon.png</iconset>
+                       </property>
+                      </widget>
+                     </item>
                     </layout>
                    </widget>
                   </item>
@@ -627,7 +649,7 @@
                       </widget>
                      </item>
                      <item>
-                      <widget class="QPushButton" name="deleteIngredientButton">
+                      <widget class="QPushButton" name="removeIngredientButton">
                        <property name="text">
                         <string>Delete</string>
                        </property>
diff --git a/gui/openrecipedialog.cpp b/gui/openrecipedialog.cpp
index 5991297..fb34703 100644
--- a/gui/openrecipedialog.cpp
+++ b/gui/openrecipedialog.cpp
@@ -20,13 +20,45 @@ OpenRecipeDialog::~OpenRecipeDialog()
 	delete ui;
 }
 
+Recipe OpenRecipeDialog::getSelectedRecipe(){
+	return this->selectedRecipe;
+}
+
 void OpenRecipeDialog::populateRecipesTable(){
+	this->recipeTableModel.clear();
 	vector<Recipe> recipes = this->recipeDB->retrieveAllRecipes();
-//	printf("Found %d recipes:\n", recipes.size());
-//	for (Recipe r : recipes){
-//		r.print();
-//		printf("\n------------------\n");
-//	}
 	this->recipeTableModel.setRecipes(recipes);
+	ui->recipeTableView->resizeColumnsToContents();
 	ui->recipeTableView->show();
 }
+
+void OpenRecipeDialog::on_deleteRecipeButton_clicked(){
+	QItemSelectionModel *selectModel = ui->recipeTableView->selectionModel();
+	if (!selectModel->hasSelection()){
+		return;
+	}
+	vector<int> rows;
+	QModelIndexList indexes = selectModel->selectedIndexes();
+	for (int i = 0; i < indexes.count(); i++){
+		rows.push_back(indexes.at(i).row());
+	}
+	string recipePlural = (rows.size() == 1) ? "recipe" : "recipes";
+	QString title = QString::fromStdString("Delete " + recipePlural);
+	QString content = QString::fromStdString("Are you sure you wish to delete the selected "+recipePlural+"?");
+	QMessageBox::StandardButton reply = QMessageBox::question(this, title, content);
+	if (reply == QMessageBox::Yes){
+		for (int row : rows){
+			Recipe r = this->recipeTableModel.getRecipeAt(row);
+			bool success = this->recipeDB->deleteRecipe(r.getName());
+			if (!success){
+				QMessageBox::critical(this, QString::fromStdString("Unable to Delete"), QString::fromStdString("Could not delete recipe "+r.getName()));
+			}
+		}
+		this->populateRecipesTable();
+	}
+}
+
+void OpenRecipeDialog::on_recipeTableView_doubleClicked(const QModelIndex &index){
+	this->selectedRecipe = this->recipeTableModel.getRecipeAt(index.row());
+	this->close();
+}
diff --git a/gui/openrecipedialog.h b/gui/openrecipedialog.h
index 51c7a18..974b6cf 100644
--- a/gui/openrecipedialog.h
+++ b/gui/openrecipedialog.h
@@ -2,6 +2,7 @@
 #define OPENRECIPEDIALOG_H
 
 #include <QDialog>
+#include <QMessageBox>
 
 #include "model/database/recipedatabase.h"
 #include "model/recipe/recipetablemodel.h"
@@ -19,10 +20,18 @@ class OpenRecipeDialog : public QDialog
 		OpenRecipeDialog(RecipeDatabase *recipeDB, QWidget *parent = 0);
 		~OpenRecipeDialog();
 
+		Recipe getSelectedRecipe();
+
+	private slots:
+		void on_deleteRecipeButton_clicked();
+
+		void on_recipeTableView_doubleClicked(const QModelIndex &index);
+
 	private:
 		Ui::OpenRecipeDialog *ui;
 		RecipeDatabase *recipeDB;
 		RecipeTableModel recipeTableModel;
+		Recipe selectedRecipe;
 
 		void populateRecipesTable();
 };
diff --git a/gui/openrecipedialog.ui b/gui/openrecipedialog.ui
index be20dd9..d689a16 100644
--- a/gui/openrecipedialog.ui
+++ b/gui/openrecipedialog.ui
@@ -86,6 +86,23 @@
      </layout>
     </widget>
    </item>
+   <item alignment="Qt::AlignLeft|Qt::AlignTop">
+    <widget class="QWidget" name="interactionPanel" native="true">
+     <layout class="QHBoxLayout" name="horizontalLayout_5">
+      <item>
+       <widget class="QPushButton" name="deleteRecipeButton">
+        <property name="text">
+         <string/>
+        </property>
+        <property name="icon">
+         <iconset resource="../images.qrc">
+          <normaloff>:/images/images/trash.png</normaloff>:/images/images/trash.png</iconset>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
    <item>
     <widget class="QWidget" name="contentPanel" native="true">
      <layout class="QVBoxLayout" name="verticalLayout_2">
@@ -94,6 +111,9 @@
         <property name="frameShape">
          <enum>QFrame::NoFrame</enum>
         </property>
+        <property name="selectionBehavior">
+         <enum>QAbstractItemView::SelectRows</enum>
+        </property>
         <property name="sortingEnabled">
          <bool>true</bool>
         </property>
diff --git a/images.qrc b/images.qrc
index 8b12ebf..a5261a4 100644
--- a/images.qrc
+++ b/images.qrc
@@ -5,5 +5,6 @@
         <file>images/plus_icon.png</file>
         <file>images/minus_icon.png</file>
         <file>images/search_icon.png</file>
+        <file>images/trash.png</file>
     </qresource>
 </RCC>
diff --git a/main.cpp b/main.cpp
index 418b03d..3d4bfdb 100644
--- a/main.cpp
+++ b/main.cpp
@@ -13,45 +13,28 @@ int main(int argc, char *argv[])
     w.show();
 
 	//TESTING CODE
-//	vector<RecipeIngredient> ri;
-//	ri.push_back(RecipeIngredient("flour", "grains", 3.0f, UnitOfMeasure("cup", "cups", "c", UnitOfMeasure::VOLUME, 1.0), ""));
-//	ri.push_back(RecipeIngredient("baking powder", "additives", 1.0f, UnitOfMeasure("teaspoon", "teaspoons", "tsp", UnitOfMeasure::VOLUME, 1.0), ""));
+	vector<RecipeIngredient> ri;
+	ri.push_back(RecipeIngredient("flour", "grains", 3.0f, UnitOfMeasure("cup", "cups", "c", UnitOfMeasure::VOLUME, 1.0), ""));
+	ri.push_back(RecipeIngredient("baking powder", "additives", 1.0f, UnitOfMeasure("teaspoon", "teaspoons", "tsp", UnitOfMeasure::VOLUME, 1.0), ""));
 
-//	Recipe rec("Example",
-//			   ri,
-//			   Instruction("<b>BOLD</b><i>iTaLiCs</i>"),
-//			   QImage(),
-//			   vector<RecipeTag>({RecipeTag("testing"),
-//								  RecipeTag("fake")}),
-//			   QDate::currentDate(),
-//			   QTime(0, 30),
-//			   QTime(0, 25),
-//			   10.0f);
+	Recipe rec("Example",
+			   ri,
+			   Instruction("<b>BOLD</b><i>iTaLiCs</i>"),
+			   QImage(),
+			   vector<RecipeTag>({RecipeTag("testing"),
+								  RecipeTag("fake")}),
+			   QDate::currentDate(),
+			   QTime(0, 30),
+			   QTime(0, 25),
+			   10.0f);
 
-//	bool success = recipeDB.storeRecipe(rec);
-//	printf("Storage successful: %d\n", success);
+	bool success = recipeDB.storeRecipe(rec);
+	printf("Storage successful: %d\n", success);
 
-//	recipeDB.storeUnitOfMeasure(UnitOfMeasure("tablespoon", "tablespoons", "tbsp", UnitOfMeasure::VOLUME, 1.0));
-//	recipeDB.storeUnitOfMeasure(UnitOfMeasure("pinch", "pinches", "pch", UnitOfMeasure::VOLUME, 1.0));
-//	recipeDB.storeUnitOfMeasure(UnitOfMeasure("gram", "grams", "g", UnitOfMeasure::MASS, 1.0));
+	//recipeDB.selectFrom("recipe", "recipeId, name", "").printData();
+	w.loadFromRecipe(recipeDB.retrieveRandomRecipe());
 
-//	Recipe reloadRec = recipeDB.retrieveRecipe("Example");
-//	reloadRec.print();
-
-//	w.loadFromRecipe(reloadRec);
-
-//	NewRecipeDialog d(&recipeDB);
-//	d.show();
-//	d.exec();
-
-//	if (d.isAccepted()){
-//		printf("Accepted the dialog.\n");
-//	}
-
-	bool success = recipeDB.deleteRecipe(4);
-	printf("Success: %d\n", success);
-	recipeDB.selectFrom("recipe", "recipeId, name", "").printData();
-	w.loadFromRecipe(recipeDB.retrieveRecipe("Generic Bread"));
-
-	return a.exec();
+	a.exec();
+	recipeDB.closeConnection();
+	return 0;
 }
diff --git a/model/database/database.h b/model/database/database.h
index a110db7..ab149d5 100644
--- a/model/database/database.h
+++ b/model/database/database.h
@@ -31,6 +31,8 @@ public:
 	bool tableExists(string tableName);
 	int getLastInsertedRowId();
 
+	void closeConnection();
+
 protected:
 	string surroundString(string s, string surround);
 
@@ -44,7 +46,6 @@ private:
     char* errorMsg;
 
     void openConnection();
-	void closeConnection();
 	std::string combineVector(std::vector<std::string> strings, std::string mid);
 };
 
diff --git a/model/database/recipedatabase.cpp b/model/database/recipedatabase.cpp
index 54f9bcc..1650579 100644
--- a/model/database/recipedatabase.cpp
+++ b/model/database/recipedatabase.cpp
@@ -147,18 +147,16 @@ Recipe RecipeDatabase::retrieveRecipe(string name){
 		fprintf(stderr, "Error: No recipe with name %s found!\n", name.c_str());
 		return Recipe();
 	}
-	Recipe r;
-	int id = std::stoi(t.valueAt(0, 0));
-	r.setName(t.valueAt(0, 1));
-	r.setCreatedDate(QDate::fromString(QString::fromStdString(t.valueAt(0, 2))));
-	r.setPrepTime(QTime::fromString(QString::fromStdString(t.valueAt(0, 3))));
-	r.setCookTime(QTime::fromString(QString::fromStdString(t.valueAt(0, 4))));
-	r.setServings(std::stof(t.valueAt(0, 5)));
-	r.setInstruction(FileUtils::loadInstruction(id));
-	r.setImage(FileUtils::loadImage(id));
-	r.setIngredients(this->retrieveRecipeIngredients(id));
-	r.setTags(this->retrieveTags(id));
-	return r;
+	return this->readFromResultTable(t);
+}
+
+Recipe RecipeDatabase::retrieveRandomRecipe(){
+	ResultTable t = this->selectFrom("recipe", "*", "ORDER BY RANDOM() LIMIT 1");
+	if (t.isEmpty()){
+		fprintf(stderr, "Unable to find a random recipe.\n");
+		return Recipe();
+	}
+	return this->readFromResultTable(t);
 }
 
 vector<Recipe> RecipeDatabase::retrieveAllRecipes(){
@@ -239,7 +237,7 @@ vector<RecipeTag> RecipeDatabase::retrieveAllTags(){
 }
 
 bool RecipeDatabase::deleteRecipe(string name){
-	ResultTable t = this->selectFrom("recipe", "recipeId", "WHERE name="+name);
+	ResultTable t = this->selectFrom("recipe", "recipeId", "WHERE name='"+name+"'");
 	if (t.rowCount() != 1){
 		return false;
 	}
@@ -250,6 +248,7 @@ bool RecipeDatabase::deleteRecipe(string name){
 bool RecipeDatabase::deleteRecipe(int recipeId){
 	string idString = std::to_string(recipeId);
 	if (this->selectFrom("recipe", "recipeId", "WHERE recipeId="+idString).isEmpty()){
+		printf("Cannot delete. No recipe with ID %d exists.\n", recipeId);
 		return false;
 	}
 	this->executeSQL("BEGIN;");
@@ -266,27 +265,28 @@ bool RecipeDatabase::deleteRecipe(int recipeId){
 }
 
 bool RecipeDatabase::deleteIngredient(string name){
-	ResultTable t = this->selectFrom("recipeIngredient", "recipeId", "WHERE ingredientId=("
-																	 "SELECT ingredientId"
-																	 "FROM ingredient"
-																	 "WHERE name="+name+")");
+	ResultTable t = this->executeSQL("SELECT recipeId "
+									 "FROM recipeIngredient "
+									 "INNER JOIN ingredient "
+									 "ON recipeIngredient.ingredientId = ingredient.ingredientId "
+									 "WHERE ingredient.name='"+name+"';");
 	if (!t.isEmpty()){
 		//There is at least one recipe dependent on the ingredient.
 		return false;
 	}
-	return this->deleteFrom("ingredient", "WHERE name="+name);
+	return this->deleteFrom("ingredient", "WHERE name='"+name+"'");
 }
 
 bool RecipeDatabase::deleteUnitOfMeasure(string name){
-	ResultTable t = this->selectFrom("recipeIngredient", "recipeId", "WHERE unitName="+name);
+	ResultTable t = this->selectFrom("recipeIngredient", "recipeId", "WHERE unitName='"+name+"'");
 	if (!t.isEmpty()){
 		return false;
 	}
-	return this->deleteFrom("unitOfMeasure", "WHERE name="+name);
+	return this->deleteFrom("unitOfMeasure", "WHERE name='"+name+"'");
 }
 
 bool RecipeDatabase::deleteTag(RecipeTag tag){
-	return this->deleteFrom("recipeTag", "WHERE tagName="+tag.getValue());
+	return this->deleteFrom("recipeTag", "WHERE tagName='"+tag.getValue()+"'");
 }
 
 void RecipeDatabase::ensureTablesExist(){
@@ -331,3 +331,18 @@ void RecipeDatabase::ensureTablesExist(){
 					 "FOREIGN KEY (unitName) REFERENCES unitOfMeasure(name));");
 	this->executeSQL("COMMIT;");
 }
+
+Recipe RecipeDatabase::readFromResultTable(ResultTable t, int row){
+	Recipe r;
+	int id = std::stoi(t.valueAt(row, 0));
+	r.setName(t.valueAt(row, 1));
+	r.setCreatedDate(QDate::fromString(QString::fromStdString(t.valueAt(row, 2))));
+	r.setPrepTime(QTime::fromString(QString::fromStdString(t.valueAt(row, 3))));
+	r.setCookTime(QTime::fromString(QString::fromStdString(t.valueAt(row, 4))));
+	r.setServings(std::stof(t.valueAt(row, 5)));
+	r.setInstruction(FileUtils::loadInstruction(id));
+	r.setImage(FileUtils::loadImage(id));
+	r.setIngredients(this->retrieveRecipeIngredients(id));
+	r.setTags(this->retrieveTags(id));
+	return r;
+}
diff --git a/model/database/recipedatabase.h b/model/database/recipedatabase.h
index b240166..c5466b7 100644
--- a/model/database/recipedatabase.h
+++ b/model/database/recipedatabase.h
@@ -32,6 +32,7 @@ class RecipeDatabase : public Database
 
 		//Retrieval.
 		Recipe retrieveRecipe(string name);
+		Recipe retrieveRandomRecipe();
 		vector<Recipe> retrieveAllRecipes();
 		vector<RecipeIngredient> retrieveRecipeIngredients(int recipeId);
 		vector<Ingredient> retrieveAllIngredients();
@@ -49,6 +50,8 @@ class RecipeDatabase : public Database
 
 		//Utility methods.
 		void ensureTablesExist();
+		//Read a recipe from a row of a result table.
+		Recipe readFromResultTable(ResultTable t, int row=0);
 };
 
 #endif // RECIPEDATABASE_H
diff --git a/model/recipe/ingredients/recipeingredient.cpp b/model/recipe/ingredients/recipeingredient.cpp
index d8f115b..34de9d1 100644
--- a/model/recipe/ingredients/recipeingredient.cpp
+++ b/model/recipe/ingredients/recipeingredient.cpp
@@ -50,7 +50,7 @@ string RecipeIngredient::toString(){
 		result += StringUtils::toString(this->getQuantity());
 	}
 	result += " " + this->getUnit().getAbbreviation() + " " + this->getName();
-	if (!this->getComment().empty()) result += " ~" + this->getComment();
+	if (!this->getComment().empty()) result += " (" + this->getComment() + ")";
 
 	return result;
 }
diff --git a/model/recipe/recipe.cpp b/model/recipe/recipe.cpp
index f99e1a2..0859bd8 100644
--- a/model/recipe/recipe.cpp
+++ b/model/recipe/recipe.cpp
@@ -12,7 +12,7 @@ Recipe::Recipe(string name, vector<RecipeIngredient> ingredients, Instruction in
     setServings(servings);
 }
 
-Recipe::Recipe() : Recipe::Recipe("Unnamed Recipe", vector<RecipeIngredient>(), Instruction(), QImage(), vector<RecipeTag>(), QDate::currentDate(), QTime(1, 0), QTime(0, 30), 10.0f){
+Recipe::Recipe() : Recipe::Recipe("", vector<RecipeIngredient>(), Instruction(), QImage(), vector<RecipeTag>(), QDate::currentDate(), QTime(1, 0), QTime(0, 30), 10.0f){
     //Set default values when none are specified.
 }
 
@@ -53,7 +53,11 @@ QTime Recipe::getTotalTime() const{
 }
 
 float Recipe::getServings() const{
-    return this->servings;
+	return this->servings;
+}
+
+bool Recipe::isEmpty() const{
+	return this->name.empty();
 }
 
 void Recipe::setName(string newName){
diff --git a/model/recipe/recipe.h b/model/recipe/recipe.h
index d013659..048b09a 100644
--- a/model/recipe/recipe.h
+++ b/model/recipe/recipe.h
@@ -46,6 +46,7 @@ public:
     QTime getCookTime() const;
     QTime getTotalTime() const;                 //Derived method to add prep and cook times.
     float getServings() const;
+	bool isEmpty() const;
 
     //Setters
     void setName(string newName);
diff --git a/model/recipe/recipetablemodel.cpp b/model/recipe/recipetablemodel.cpp
index a22c7b6..521fa51 100644
--- a/model/recipe/recipetablemodel.cpp
+++ b/model/recipe/recipetablemodel.cpp
@@ -16,7 +16,7 @@ int RecipeTableModel::rowCount(const QModelIndex &parent) const{
 
 int RecipeTableModel::columnCount(const QModelIndex &parent) const{
 	Q_UNUSED(parent);
-	return 2;//FIX THIS TO BE MORE ADAPTIVE EVENTUALLY.
+	return 5;//FIX THIS TO BE MORE ADAPTIVE EVENTUALLY.
 }
 
 QVariant RecipeTableModel::data(const QModelIndex &index, int role) const{
@@ -30,6 +30,12 @@ QVariant RecipeTableModel::data(const QModelIndex &index, int role) const{
 				return QString::fromStdString(r.getName());
 			case 1:
 				return QString::fromStdString(r.getCreatedDate().toString().toStdString());
+			case 2:
+				return QString::fromStdString(StringUtils::toString(r.getServings()));
+			case 3:
+				return r.getPrepTime().toString("hh:mm:ss");
+			case 4:
+				return r.getCookTime().toString("hh:mm:ss");
 		}
 	}
 	return QVariant();
@@ -45,6 +51,12 @@ QVariant RecipeTableModel::headerData(int section, Qt::Orientation orientation,
 				return "Name";
 			case 1:
 				return "Created On";
+			case 2:
+				return "Servings";
+			case 3:
+				return "Prep Time";
+			case 4:
+				return "Cook Time";
 			default:
 				return QVariant();
 		}
@@ -59,3 +71,16 @@ void RecipeTableModel::setRecipes(vector<Recipe> recipes){
 	this->recipes = recipes;
 	endInsertRows();
 }
+
+Recipe RecipeTableModel::getRecipeAt(int index){
+	if (index < 0 || index >= this->recipes.size()){
+		return Recipe();
+	}
+	return this->recipes[index];
+}
+
+void RecipeTableModel::clear(){
+	beginResetModel();
+	this->recipes.clear();
+	endResetModel();
+}
diff --git a/model/recipe/recipetablemodel.h b/model/recipe/recipetablemodel.h
index 04285f5..7449619 100644
--- a/model/recipe/recipetablemodel.h
+++ b/model/recipe/recipetablemodel.h
@@ -4,6 +4,7 @@
 #include <QAbstractTableModel>
 
 #include "model/recipe/recipe.h"
+#include "utils/stringutils.h"
 
 class RecipeTableModel : public QAbstractTableModel
 {
@@ -19,7 +20,8 @@ class RecipeTableModel : public QAbstractTableModel
 
 		//Normal methods.
 		void setRecipes(vector<Recipe> recipes);
-
+		Recipe getRecipeAt(int index);
+		void clear();
 	private:
 		vector<Recipe> recipes;
 };
diff --git a/utils/stringutils.cpp b/utils/stringutils.cpp
index 3ed578b..f6115e8 100644
--- a/utils/stringutils.cpp
+++ b/utils/stringutils.cpp
@@ -2,6 +2,14 @@
 
 namespace StringUtils{
 
+bool stringEndsWith(std::string const &fullString, std::string const &ending){
+	if (fullString.length() >= ending.length()) {
+		return (0 == fullString.compare (fullString.length() - ending.length(), ending.length(), ending));
+	} else {
+		return false;
+	}
+}
+
 std::string toString(float val){
 	float decimal = std::fmod(val, 1.0f);
 	int places = 1;
@@ -13,6 +21,11 @@ std::string toString(float val){
 	std::string arg = "%."+std::to_string(places)+"f";
 	sprintf(buffer, arg.c_str(), val);
 	std::string s = buffer;
+	if (stringEndsWith(s, ".0")){
+		while (s.find('.') != std::string::npos){
+			s.pop_back();
+		}
+	}
 	return s;
 }
 
-- 
2.34.1