Update checker is mostly done. Negative zoom levels are no longer permitted either.

Base/Forms/GraphForm.Designer.cs

@@ -51,16 +51,22 @@ namespace Graphing.Forms
             MenuMisc = new ToolStripMenuItem();
             MenuMiscCaches = new ToolStripMenuItem();
             MiscMenuPreload = new ToolStripMenuItem();
+            UpdaterPopup = new Panel();
+            UpdaterPopupDownloadButton = new Button();
+            UpdaterPopupCloseButton = new Button();
+            UpdaterPopupMessage = new Label();
             GraphMenu.SuspendLayout();
+            UpdaterPopup.SuspendLayout();
             SuspendLayout();
             // 
             // ResetViewportButton
             // 
             ResetViewportButton.Anchor = AnchorStyles.Top | AnchorStyles.Right;
             ResetViewportButton.Font = new Font("Segoe UI Emoji", 12F, FontStyle.Regular, GraphicsUnit.Point, 0);
-            ResetViewportButton.Location = new Point(1373, 43);
+            ResetViewportButton.Location = new Point(739, 20);
+            ResetViewportButton.Margin = new Padding(2, 1, 2, 1);
             ResetViewportButton.Name = "ResetViewportButton";
-            ResetViewportButton.Size = new Size(64, 64);
+            ResetViewportButton.Size = new Size(34, 30);
             ResetViewportButton.TabIndex = 0;
             ResetViewportButton.Text = "🏠";
             ResetViewportButton.UseVisualStyleBackColor = true;
@@ -72,7 +78,8 @@ namespace Graphing.Forms
             GraphMenu.Items.AddRange(new ToolStripItem[] { MenuViewport, MenuElements, MenuOperations, MenuConvert, MenuMisc });
             GraphMenu.Location = new Point(0, 0);
             GraphMenu.Name = "GraphMenu";
-            GraphMenu.Size = new Size(1449, 40);
+            GraphMenu.Padding = new Padding(3, 1, 0, 1);
+            GraphMenu.Size = new Size(780, 24);
             GraphMenu.TabIndex = 1;
             GraphMenu.Text = "menuStrip1";
             // 
@@ -80,34 +87,34 @@ namespace Graphing.Forms
             // 
             MenuViewport.DropDownItems.AddRange(new ToolStripItem[] { ButtonViewportSetZoom, ButtonViewportSetCenter, ButtonViewportReset, ButtonViewportResetWindow });
             MenuViewport.Name = "MenuViewport";
-            MenuViewport.Size = new Size(129, 36);
+            MenuViewport.Size = new Size(66, 22);
             MenuViewport.Text = "Viewport";
             // 
             // ButtonViewportSetZoom
             // 
             ButtonViewportSetZoom.Name = "ButtonViewportSetZoom";
-            ButtonViewportSetZoom.Size = new Size(350, 44);
+            ButtonViewportSetZoom.Size = new Size(174, 22);
             ButtonViewportSetZoom.Text = "Set Zoom";
             ButtonViewportSetZoom.Click += ButtonViewportSetZoom_Click;
             // 
             // ButtonViewportSetCenter
             // 
             ButtonViewportSetCenter.Name = "ButtonViewportSetCenter";
-            ButtonViewportSetCenter.Size = new Size(350, 44);
+            ButtonViewportSetCenter.Size = new Size(174, 22);
             ButtonViewportSetCenter.Text = "Set Center Position";
             ButtonViewportSetCenter.Click += ButtonViewportSetCenter_Click;
             // 
             // ButtonViewportReset
             // 
             ButtonViewportReset.Name = "ButtonViewportReset";
-            ButtonViewportReset.Size = new Size(350, 44);
+            ButtonViewportReset.Size = new Size(174, 22);
             ButtonViewportReset.Text = "Reset Viewport";
             ButtonViewportReset.Click += ButtonViewportReset_Click;
             // 
             // ButtonViewportResetWindow
             // 
             ButtonViewportResetWindow.Name = "ButtonViewportResetWindow";
-            ButtonViewportResetWindow.Size = new Size(350, 44);
+            ButtonViewportResetWindow.Size = new Size(174, 22);
             ButtonViewportResetWindow.Text = "Reset Window Size";
             ButtonViewportResetWindow.Click += ButtonViewportResetWindow_Click;
             // 
@@ -115,98 +122,148 @@ namespace Graphing.Forms
             // 
             MenuElements.DropDownItems.AddRange(new ToolStripItem[] { MenuElementsColors, MenuElementsRemove });
             MenuElements.Name = "MenuElements";
-            MenuElements.Size = new Size(131, 36);
+            MenuElements.Size = new Size(67, 22);
             MenuElements.Text = "Elements";
             // 
             // MenuElementsColors
             // 
             MenuElementsColors.Name = "MenuElementsColors";
-            MenuElementsColors.Size = new Size(233, 44);
+            MenuElementsColors.Size = new Size(117, 22);
             MenuElementsColors.Text = "Colors";
             // 
             // MenuElementsRemove
             // 
             MenuElementsRemove.Name = "MenuElementsRemove";
-            MenuElementsRemove.Size = new Size(233, 44);
+            MenuElementsRemove.Size = new Size(117, 22);
             MenuElementsRemove.Text = "Remove";
             // 
             // MenuOperations
             // 
             MenuOperations.DropDownItems.AddRange(new ToolStripItem[] { MenuOperationsDerivative, MenuOperationsIntegral, MenuOperationsTranslate });
             MenuOperations.Name = "MenuOperations";
-            MenuOperations.Size = new Size(151, 36);
+            MenuOperations.Size = new Size(77, 22);
             MenuOperations.Text = "Operations";
             // 
             // MenuOperationsDerivative
             // 
             MenuOperationsDerivative.Name = "MenuOperationsDerivative";
-            MenuOperationsDerivative.Size = new Size(360, 44);
+            MenuOperationsDerivative.Size = new Size(179, 22);
             MenuOperationsDerivative.Text = "Compute Derivative";
             // 
             // MenuOperationsIntegral
             // 
             MenuOperationsIntegral.Name = "MenuOperationsIntegral";
-            MenuOperationsIntegral.Size = new Size(360, 44);
+            MenuOperationsIntegral.Size = new Size(179, 22);
             MenuOperationsIntegral.Text = "Compute Integral";
             // 
             // MenuOperationsTranslate
             // 
             MenuOperationsTranslate.Name = "MenuOperationsTranslate";
-            MenuOperationsTranslate.Size = new Size(360, 44);
+            MenuOperationsTranslate.Size = new Size(179, 22);
             MenuOperationsTranslate.Text = "Translate";
             // 
             // MenuConvert
             // 
             MenuConvert.DropDownItems.AddRange(new ToolStripItem[] { MenuConvertEquation, MenuConvertSlopeField });
             MenuConvert.Name = "MenuConvert";
-            MenuConvert.Size = new Size(118, 36);
+            MenuConvert.Size = new Size(61, 22);
             MenuConvert.Text = "Convert";
             // 
             // MenuConvertEquation
             // 
             MenuConvertEquation.Name = "MenuConvertEquation";
-            MenuConvertEquation.Size = new Size(297, 44);
+            MenuConvertEquation.Size = new Size(146, 22);
             MenuConvertEquation.Text = "To Equation";
             // 
             // MenuConvertSlopeField
             // 
             MenuConvertSlopeField.Name = "MenuConvertSlopeField";
-            MenuConvertSlopeField.Size = new Size(297, 44);
+            MenuConvertSlopeField.Size = new Size(146, 22);
             MenuConvertSlopeField.Text = "To Slope Field";
             // 
             // MenuMisc
             // 
             MenuMisc.DropDownItems.AddRange(new ToolStripItem[] { MenuMiscCaches, MiscMenuPreload });
             MenuMisc.Name = "MenuMisc";
-            MenuMisc.Size = new Size(83, 36);
+            MenuMisc.Size = new Size(44, 22);
             MenuMisc.Text = "Misc";
             // 
             // MenuMiscCaches
             // 
             MenuMiscCaches.Name = "MenuMiscCaches";
-            MenuMiscCaches.Size = new Size(299, 44);
+            MenuMiscCaches.Size = new Size(150, 22);
             MenuMiscCaches.Text = "View Caches";
             MenuMiscCaches.Click += MenuMiscCaches_Click;
             // 
             // MiscMenuPreload
             // 
             MiscMenuPreload.Name = "MiscMenuPreload";
-            MiscMenuPreload.Size = new Size(299, 44);
+            MiscMenuPreload.Size = new Size(150, 22);
             MiscMenuPreload.Text = "Preload Cache";
             MiscMenuPreload.Click += MiscMenuPreload_Click;
             // 
+            // UpdaterPopup
+            // 
+            UpdaterPopup.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
+            UpdaterPopup.BackColor = SystemColors.HighlightText;
+            UpdaterPopup.BorderStyle = BorderStyle.FixedSingle;
+            UpdaterPopup.Controls.Add(UpdaterPopupDownloadButton);
+            UpdaterPopup.Controls.Add(UpdaterPopupCloseButton);
+            UpdaterPopup.Controls.Add(UpdaterPopupMessage);
+            UpdaterPopup.Location = new Point(520, 371);
+            UpdaterPopup.Name = "UpdaterPopup";
+            UpdaterPopup.Size = new Size(261, 55);
+            UpdaterPopup.TabIndex = 2;
+            UpdaterPopup.Visible = false;
+            // 
+            // UpdaterPopupDownloadButton
+            // 
+            UpdaterPopupDownloadButton.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
+            UpdaterPopupDownloadButton.Location = new Point(181, 27);
+            UpdaterPopupDownloadButton.Name = "UpdaterPopupDownloadButton";
+            UpdaterPopupDownloadButton.Size = new Size(75, 23);
+            UpdaterPopupDownloadButton.TabIndex = 2;
+            UpdaterPopupDownloadButton.Text = "Visit";
+            UpdaterPopupDownloadButton.UseVisualStyleBackColor = true;
+            // 
+            // UpdaterPopupCloseButton
+            // 
+            UpdaterPopupCloseButton.Anchor = AnchorStyles.Top | AnchorStyles.Right;
+            UpdaterPopupCloseButton.Location = new Point(234, 1);
+            UpdaterPopupCloseButton.Margin = new Padding(1);
+            UpdaterPopupCloseButton.Name = "UpdaterPopupCloseButton";
+            UpdaterPopupCloseButton.Size = new Size(24, 24);
+            UpdaterPopupCloseButton.TabIndex = 1;
+            UpdaterPopupCloseButton.Text = "X";
+            UpdaterPopupCloseButton.UseVisualStyleBackColor = true;
+            UpdaterPopupCloseButton.Click += UpdaterPopupCloseButton_Click;
+            // 
+            // UpdaterPopupMessage
+            // 
+            UpdaterPopupMessage.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left;
+            UpdaterPopupMessage.Font = new Font("Segoe UI", 9.75F, FontStyle.Bold, GraphicsUnit.Point, 0);
+            UpdaterPopupMessage.Location = new Point(3, 3);
+            UpdaterPopupMessage.Margin = new Padding(3);
+            UpdaterPopupMessage.Name = "UpdaterPopupMessage";
+            UpdaterPopupMessage.Size = new Size(228, 47);
+            UpdaterPopupMessage.TabIndex = 0;
+            UpdaterPopupMessage.Text = "A <type> update is available!\r\nA.B.C → E.F.G";
+            // 
             // GraphForm
             // 
-            AutoScaleDimensions = new SizeF(13F, 32F);
+            AutoScaleDimensions = new SizeF(7F, 15F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(1449, 907);
+            ClientSize = new Size(780, 425);
+            Controls.Add(UpdaterPopup);
             Controls.Add(ResetViewportButton);
             Controls.Add(GraphMenu);
             MainMenuStrip = GraphMenu;
+            Margin = new Padding(2, 1, 2, 1);
             Name = "GraphForm";
             Text = "GraphFormBase";
             GraphMenu.ResumeLayout(false);
             GraphMenu.PerformLayout();
+            UpdaterPopup.ResumeLayout(false);
             ResumeLayout(false);
             PerformLayout();
         }
@@ -233,5 +290,9 @@ namespace Graphing.Forms
         private ToolStripMenuItem MenuElementsRemove;
         private ToolStripMenuItem MenuOperationsTranslate;
         private ToolStripMenuItem MenuConvertSlopeField;
+        private Panel UpdaterPopup;
+        private Label UpdaterPopupMessage;
+        private Button UpdaterPopupCloseButton;
+        private Button UpdaterPopupDownloadButton;
     }
 }

Base/Forms/GraphForm.cs

@@ -1,8 +1,7 @@
 using Graphing.Abstract;
-using Graphing.Helpers;
-using Graphing.Parts;
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.Drawing;
 using System.Drawing.Drawing2D;
 using System.Linq;
@@ -18,11 +17,14 @@ public partial class GraphForm : Form
 {
     public static readonly Color BackgroundColor = Color.White;
     public static readonly Color MainAxisColor = Color.Black;
-    public static readonly Color SemiAxisColor = Color.FromArgb(unchecked((int)0xFF_999999));
+    public static readonly Color SemiAxisColor = Color.FromArgb(unchecked((int)0xFF_999999));    // Grayish
-    public static readonly Color QuarterAxisColor = Color.FromArgb(unchecked((int)0xFF_E0E0E0));
+    public static readonly Color QuarterAxisColor = Color.FromArgb(unchecked((int)0xFF_E0E0E0)); // Lighter grayish
     public static readonly Color UnitsTextColor = Color.Black;
     public static readonly Color ZoomBoxColor = Color.Black;
 
+    public static readonly Color MajorUpdateColor = Color.FromArgb(unchecked((int)0xFF_F74434)); // Red
+    public static readonly Color MinorUpdateColor = Color.FromArgb(unchecked((int)0xFF_FCA103)); // Orange
+
     public Float2 ScreenCenter { get; set; }
     public Float2 Dpi { get; private set; }
 
@@ -630,6 +632,10 @@ public partial class GraphForm : Form
         foreach (Graphable able in Graphables) able.Preload(xRange, yRange, step);
         Invalidate(false);
     }
+    private void UpdaterPopupCloseButton_Click(object? sender, EventArgs e)
+    {
+        UpdaterPopup.Dispose();
+    }
 
     private void ElementsOperationsTranslate_Click(Graphable ableRaw, ITranslatable ableTrans)
     {
@@ -646,7 +652,7 @@ public partial class GraphForm : Form
         shifter.Show();
     }
 
-    private static async void RunUpdateChecker()
+    private async void RunUpdateChecker()
     {
         try
         {
@@ -669,56 +675,39 @@ public partial class GraphForm : Form
 
             if (newVersion > curVersion)
             {
-                // Updates are required.
+                string type;
-                DialogResult button = MessageBox.Show(
-                    $"A new update is available!\n{curVersion} -> {newVersion}\nWould you like to download the update?",
-                    "Graphing Calculator Update", MessageBoxButtons.YesNo);
 
-                if (button == DialogResult.No) return;
+                if (newVersion.Major > curVersion.Major || // x.0.0
-
+                    newVersion.Minor > curVersion.Minor)   // 0.x.0
-                string? project = UpdaterHelper.GetProjectPath();
-                if (project is null)
                 {
-                    MessageBox.Show("Cannot find project root. You'll likely have to update manually.",
+                    type = "major";
-                                    "Error running automatic updates.", MessageBoxButtons.OK,
+                    UpdaterPopupMessage.ForeColor = MajorUpdateColor;
-                                    MessageBoxIcon.Error);
+                }
-                    return;
+                else                                       // 0.0.x
+                {
+                    type = "minor";
+                    UpdaterPopupMessage.ForeColor = MinorUpdateColor;
                 }
 
-                if (await UpdaterHelper.UsingNugetPackage(project))
+                UpdaterPopupMessage.Text = $"A {type} update is available!\n{curVersion} → {newVersion}";
+                UpdaterPopup.Visible = true;
+
+                string url = latest["html_url"]!.GetValue<string>();
+                Console.WriteLine($"An update is available! {curVersion} -> {newVersion}\n{url}");
+                UpdaterPopupDownloadButton.Click += (o, e) =>
                 {
-                    Console.WriteLine($"Attempting to update via the NuGet Package Manager.");
+                    ProcessStartInfo website = new()
-                    bool status = await UpdaterHelper.UpdateProjectByNuget(latest["tag_name"]!.GetValue<string>(), project);
-                    if (!status)
                     {
-                        MessageBox.Show("Failed to update with the NuGet Package Manager. " +
+                        FileName = url,
-                                        "You'll likely have to update manually.",
+                        UseShellExecute = true
-                                        "Error running automatic updates.", MessageBoxButtons.OK,
+                    };
-                                        MessageBoxIcon.Error);
+                    Process.Start(website);
-                        return;
+                };
-                    }
-                }
-                else
-                {
-                    Console.WriteLine($"Attempting to update via a GitHub asset download.");
-                    bool status = await UpdaterHelper.UpdateProjectByGitHub(latest["tag_name"]!.GetValue<string>(), project);
-                    if (status)
-                    {
-                        MessageBox.Show("Update ready. Restart the project to complete the update.");
-                    }
-                    else
-                    {
-                        MessageBox.Show("Failed to update with an automatic download. " +
-                                        "You'll likely have to update manually.",
-                                        "Error running automatic updates.", MessageBoxButtons.OK,
-                                        MessageBoxIcon.Error);
-                        return;
-                    }
-                }
             }
             else
             {
-                Console.WriteLine($"Up-to-date.");
+                Console.WriteLine("Up-to-date.");
+                UpdaterPopup.Dispose();
             }
         }
         catch (Exception ex)

Base/Forms/SetZoomForm.cs

@@ -98,6 +98,17 @@ public partial class SetZoomForm : Form
         {
             Float2 min = refForm.MinVisibleGraph, max = refForm.MaxVisibleGraph;
 
+            if (minX > max.x)
+            {
+                MaxBoxX.Text = MinBoxX.Text;
+                MaxBoxX_Finish(sender, e);
+                minX = max.x;
+
+                // Redefine bounds.
+                min = refForm.MinVisibleGraph;
+                max = refForm.MaxVisibleGraph;
+            }
+
             double newCenterX = (minX + max.x) / 2,
                    zoomFactorX = (max.x - minX) / (max.x - min.x);
 
@@ -113,6 +124,17 @@ public partial class SetZoomForm : Form
         {
             Float2 min = refForm.MinVisibleGraph, max = refForm.MaxVisibleGraph;
 
+            if (maxX < min.x)
+            {
+                MinBoxX.Text = MaxBoxX.Text;
+                MinBoxX_Finish(sender, e);
+                maxX = min.x;
+
+                // Redefine bounds.
+                min = refForm.MinVisibleGraph;
+                max = refForm.MaxVisibleGraph;
+            }
+
             double newCenterX = (min.x + maxX) / 2,
                    zoomFactorX = (maxX - min.x) / (max.x - min.x);
 
@@ -128,6 +150,17 @@ public partial class SetZoomForm : Form
         {
             Float2 min = refForm.MinVisibleGraph, max = refForm.MaxVisibleGraph;
 
+            if (minY > max.y)
+            {
+                MaxBoxY.Text = MinBoxY.Text;
+                MaxBoxY_Finish(sender, e);
+                minY = max.y;
+
+                // Redefine bounds.
+                min = refForm.MinVisibleGraph;
+                max = refForm.MaxVisibleGraph;
+            }
+
             double newCenterY = -(minY + max.y) / 2, // Keeping it positive flips it for some reason ???
                    zoomFactorY = (max.y - minY) / (max.y - min.y);
 
@@ -143,6 +176,17 @@ public partial class SetZoomForm : Form
         {
             Float2 min = refForm.MinVisibleGraph, max = refForm.MaxVisibleGraph;
 
+            if (maxY < min.y)
+            {
+                MinBoxY.Text = MaxBoxY.Text;
+                MinBoxY_Finish(sender, e);
+                maxY = min.y;
+
+                // Redefine bounds.
+                min = refForm.MinVisibleGraph;
+                max = refForm.MaxVisibleGraph;
+            }
+
             double newCenterY = -(min.y + maxY) / 2, // Keeping it positive flips it for some reason ???
                    zoomFactorY = (maxY - min.y) / (max.y - min.y);
 

Base/Helpers/UpdaterHelper.cs

@@ -1,83 +0,0 @@
-using System;
-using System.Diagnostics;
-using System.IO;
-using System.Linq;
-using System.Reflection;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace Graphing.Helpers;
-
-internal static class UpdaterHelper
-{
-    public static async Task<bool> UsingNugetPackage(string? project = null)
-    {
-        project ??= GetProjectPath();
-
-        Process packageListProc = new();
-        packageListProc.StartInfo.FileName = "dotnet";
-        packageListProc.StartInfo.Arguments = "list package";
-        packageListProc.StartInfo.WorkingDirectory = Path.GetDirectoryName(project);
-
-        packageListProc.StartInfo.UseShellExecute = false;
-        packageListProc.StartInfo.RedirectStandardOutput = true;
-
-        StringBuilder contentBuilder = new();
-        packageListProc.OutputDataReceived += (o, e) => contentBuilder.AppendLine(e.Data);
-
-        packageListProc.Start();
-        packageListProc.BeginOutputReadLine();
-        await packageListProc.WaitForExitAsync();
-
-        string content = contentBuilder.ToString();
-        return content.Contains($"ThatOneNerd.Graphing");
-    }
-    public static async Task<bool> UpdateProjectByNuget(string version, string? project = null)
-    {
-        project ??= GetProjectPath();
-
-        Process updateProc = new();
-        updateProc.StartInfo.FileName = "dotnet";
-        updateProc.StartInfo.Arguments = $"add package ThatOneNerd.Graphing --version {version}";
-        updateProc.StartInfo.WorkingDirectory = Path.GetDirectoryName(project);
-
-        updateProc.StartInfo.UseShellExecute = false;
-        updateProc.StartInfo.RedirectStandardError = true;
-
-        StringBuilder errorBuilder = new();
-        updateProc.ErrorDataReceived += (o, e) => errorBuilder.AppendLine(e.Data);
-
-        updateProc.Start();
-        updateProc.BeginErrorReadLine();
-        await updateProc.WaitForExitAsync();
-
-        // Could be shrunk but it makes it less clear. If there's any data written to
-        // the error stream, it did not succeed.
-        if (errorBuilder.Length > 0) return false; // Error.
-        else return true; // Success.
-    }
-    public static async Task<bool> UpdateProjectByGitHub(string version, string? project = null)
-    {
-        // TODO
-        return false;
-    }
-
-    public static string? GetProjectPath()
-    {
-        Assembly? entryAsm = Assembly.GetEntryAssembly();
-        if (entryAsm is null) return null;
-
-        string? directory = Path.GetDirectoryName(entryAsm.Location);
-        while (directory is not null)
-        {
-            string[] files = Directory.GetFiles(directory);
-            string? project = files.FirstOrDefault(x => x.EndsWith(".csproj") ||
-                                                        x.EndsWith(".sln"));
-            if (project is not null) return project;
-
-            directory = Path.GetDirectoryName(directory);
-        }
-
-        return null;
-    }
-}