Erweitert

QR-Code-Generator/Main.Designer.cs

@@ -32,7 +32,7 @@
             tabPage1 = new TabPage();
             bt_gen_QR_URL = new Button();
             label1 = new Label();
-            tb_URL = new TextBox();
+            textBox_URL = new TextBox();
             tabPage2 = new TabPage();
             bt_createQRAdress = new Button();
             tabPage3 = new TabPage();
@@ -50,6 +50,11 @@
             pb_icon = new PictureBox();
             bt_clear_Icon = new Button();
             button_Save_QRCode = new Button();
+            colorDialog = new ColorDialog();
+            panel_ColorLight = new Panel();
+            panel_ColorDark = new Panel();
+            button_ChangeColorLight = new Button();
+            button_ChangeColorDark = new Button();
             tabControl1.SuspendLayout();
             tabPage1.SuspendLayout();
             tabPage2.SuspendLayout();
@@ -73,7 +78,7 @@
             // 
             tabPage1.Controls.Add(bt_gen_QR_URL);
             tabPage1.Controls.Add(label1);
-            tabPage1.Controls.Add(tb_URL);
+            tabPage1.Controls.Add(textBox_URL);
             tabPage1.Location = new Point(4, 24);
             tabPage1.Name = "tabPage1";
             tabPage1.Padding = new Padding(3);
@@ -101,13 +106,13 @@
             label1.TabIndex = 1;
             label1.Text = "URL:";
             // 
-            // tb_URL
+            // textBox_URL
             // 
-            tb_URL.Location = new Point(6, 21);
+            textBox_URL.Location = new Point(6, 21);
-            tb_URL.Name = "tb_URL";
+            textBox_URL.Name = "textBox_URL";
-            tb_URL.Size = new Size(400, 23);
+            textBox_URL.Size = new Size(400, 23);
-            tb_URL.TabIndex = 0;
+            textBox_URL.TabIndex = 0;
-            tb_URL.Text = "https://www.youtube.com/watch?v=3XW7SxiJC-k";
+            textBox_URL.Text = "https://www.youtube.com/watch?v=3XW7SxiJC-k";
             // 
             // tabPage2
             // 
@@ -282,11 +287,49 @@
             button_Save_QRCode.UseVisualStyleBackColor = true;
             button_Save_QRCode.Click += button_Save_QRCode_Click;
             // 
+            // panel_ColorLight
+            // 
+            panel_ColorLight.Location = new Point(480, 47);
+            panel_ColorLight.Name = "panel_ColorLight";
+            panel_ColorLight.Size = new Size(23, 23);
+            panel_ColorLight.TabIndex = 6;
+            // 
+            // panel_ColorDark
+            // 
+            panel_ColorDark.Location = new Point(480, 73);
+            panel_ColorDark.Name = "panel_ColorDark";
+            panel_ColorDark.Size = new Size(23, 23);
+            panel_ColorDark.TabIndex = 7;
+            // 
+            // button_ChangeColorLight
+            // 
+            button_ChangeColorLight.Location = new Point(509, 47);
+            button_ChangeColorLight.Name = "button_ChangeColorLight";
+            button_ChangeColorLight.Size = new Size(75, 23);
+            button_ChangeColorLight.TabIndex = 8;
+            button_ChangeColorLight.Text = "button2";
+            button_ChangeColorLight.UseVisualStyleBackColor = true;
+            button_ChangeColorLight.Click += button_ChangeColorLight_Click;
+            // 
+            // button_ChangeColorDark
+            // 
+            button_ChangeColorDark.Location = new Point(509, 73);
+            button_ChangeColorDark.Name = "button_ChangeColorDark";
+            button_ChangeColorDark.Size = new Size(75, 23);
+            button_ChangeColorDark.TabIndex = 9;
+            button_ChangeColorDark.Text = "button3";
+            button_ChangeColorDark.UseVisualStyleBackColor = true;
+            button_ChangeColorDark.Click += button_ChangeColorDark_Click;
+            // 
             // Main
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
             AutoScaleMode = AutoScaleMode.Font;
             ClientSize = new Size(929, 733);
+            Controls.Add(button_ChangeColorDark);
+            Controls.Add(button_ChangeColorLight);
+            Controls.Add(panel_ColorDark);
+            Controls.Add(panel_ColorLight);
             Controls.Add(button_Save_QRCode);
             Controls.Add(bt_clear_Icon);
             Controls.Add(pb_icon);
@@ -295,6 +338,8 @@
             Controls.Add(tabControl1);
             Name = "Main";
             Text = "QR-Code Generator";
+            FormClosing += Main_FormClosing;
+            Load += Main_Load;
             tabControl1.ResumeLayout(false);
             tabPage1.ResumeLayout(false);
             tabPage1.PerformLayout();
@@ -312,7 +357,7 @@
         private TabPage tabPage1;
         private Button bt_gen_QR_URL;
         private Label label1;
-        private TextBox tb_URL;
+        private TextBox textBox_URL;
         private TabPage tabPage2;
         private PictureBox pb_QRC;
         private Button button1;
@@ -330,5 +375,10 @@
         private RadioButton radioButton_WEP;
         private RadioButton radioButton_WPA;
         private Button button_Save_QRCode;
+        private ColorDialog colorDialog;
+        private Panel panel_ColorLight;
+        private Panel panel_ColorDark;
+        private Button button_ChangeColorLight;
+        private Button button_ChangeColorDark;
     }
 }

QR-Code-Generator/Main.cs

@@ -1,12 +1,19 @@
+using Newtonsoft.Json;
 using QRCoder;
 using System.Reflection.Emit;
 using static QRCoder.PayloadGenerator;
+using static QRCoder.QRCodeGenerator;
 
 namespace QR_Code_Generator
 {
     public partial class Main : Form
     {
         int pixlesPerModul = 20;
+        Color darkColor = Color.Black;
+        Color lightColor = Color.White;
+        bool drawQuietZones = true;
+        QRCodeGenerator.ECCLevel eCCLevel = ECCLevel.Q;
+        string colorConfigFile = "colors.json";
         public enum EncryptionType
         {
             WPA,
@@ -16,32 +23,28 @@ namespace QR_Code_Generator
         public Main()
         {
             InitializeComponent();
+            panel_ColorDark.BackColor = darkColor;
+            panel_ColorLight.BackColor = lightColor;
         }
 
         private void bt_gen_QR_URL_Click(object sender, EventArgs e)
         {
-            Url generator = new Url(tb_URL.Text);
+            // Überprüfe, ob ein Link eingegeben wurde
-            string payload = generator.ToString();
+            if (string.IsNullOrWhiteSpace(textBox_URL.Text))
-
-
-
-            QRCodeGenerator qrg = new QRCodeGenerator();
-            QRCodeData qrCodeData = qrg.CreateQrCode(payload, QRCodeGenerator.ECCLevel.H);
-            generateQR(qrCodeData);
-
-            void generateQR(QRCodeData qrCodeData)
             {
-                Bitmap? icon = null;
+                MessageBox.Show("Bitte geben Sie eine gültige URL ein.", "Fehler", MessageBoxButtons.OK, MessageBoxIcon.Error);
-                if (pb_icon.Image != null)
+                return;
-                {
-                    icon = (Bitmap)pb_icon.Image;
-                }
-                using (QRCode qrCode = new QRCode(qrCodeData))
-                {
-                    Bitmap qrCodeImage = qrCode.GetGraphic(pixlesPerModul, Color.Black, Color.White, icon, 25, 3);
-                    pb_QRC.Image = qrCodeImage;
-                }
             }
+
+            // Erstelle die URL-Payload
+            string url = textBox_URL.Text;
+            var urlPayload = new PayloadGenerator.Url(url).ToString();
+
+            // Generiere den QR-Code mit der URL-Payload
+            Bitmap qrCode = GenerateQRCode(urlPayload, darkColor, lightColor, eCCLevel);
+
+            // Setze den generierten QR-Code in die PictureBox
+            pb_QRC.Image = qrCode;
         }
 
         private void button1_Click(object sender, EventArgs e)
@@ -107,13 +110,21 @@ namespace QR_Code_Generator
             string payload = wifiPayload.ToString();
 
             // Generiere den QR-Code
-            using var qrGenerator = new QRCodeGenerator();
+
+            Bitmap qrCode = GenerateQRCode(payload, darkColor, lightColor, eCCLevel);
+            return qrCode;
+        }
+
+        private Bitmap GenerateQRCode(string payload, Color dark, Color light, ECCLevel eCC)
+        {
+            QRCodeGenerator qrGenerator = new QRCodeGenerator();
             var qrCodeData = qrGenerator.CreateQrCode(payload, QRCodeGenerator.ECCLevel.Q);
             var qrCode = new QRCode(qrCodeData);
 
             // Rückgabe als Bitmap
-            return qrCode.GetGraphic(20);
+            return qrCode.GetGraphic(20, dark, light, drawQuietZones);
         }
+
         public void SaveQRCodeFromPictureBox(PictureBox pictureBox)
         {
             // Überprüfen, ob ein Bild in der PictureBox vorhanden ist
@@ -150,5 +161,86 @@ namespace QR_Code_Generator
         {
             SaveQRCodeFromPictureBox(pb_QRC);
         }
+
+        private void button_ChangeColorLight_Click(object sender, EventArgs e)
+        {
+            using (ColorDialog colorDialog = new ColorDialog())
+            {
+                // Optional: Standardfarbe festlegen
+                colorDialog.Color = lightColor;
+
+                // Dialog anzeigen
+                if (colorDialog.ShowDialog() == DialogResult.OK)
+                {
+                    // Ausgewählte Farbe anwenden
+                    lightColor = colorDialog.Color;
+                    panel_ColorLight.BackColor = lightColor;
+                }
+            }
+        }
+
+        private void button_ChangeColorDark_Click(object sender, EventArgs e)
+        {
+            using (ColorDialog colorDialog = new ColorDialog())
+            {
+                // Optional: Standardfarbe festlegen
+                colorDialog.Color = darkColor;
+
+                // Dialog anzeigen
+                if (colorDialog.ShowDialog() == DialogResult.OK)
+                {
+                    // Ausgewählte Farbe anwenden
+                    darkColor = colorDialog.Color;
+                    panel_ColorDark.BackColor = darkColor;
+                }
+            }
+        }
+
+        private void SaveColors(string filePath)
+        {
+            var colorConfig = new
+            {
+                DarkColor = darkColor.ToArgb(),
+                LightColor = lightColor.ToArgb()
+            };
+
+            File.WriteAllText(filePath, JsonConvert.SerializeObject(colorConfig));
+           // MessageBox.Show("Farben wurden erfolgreich gespeichert!", "Erfolg", MessageBoxButtons.OK, MessageBoxIcon.Information);
+        }
+        private void LoadColors(string filePath)
+        {
+            if (!File.Exists(filePath))
+            {
+                MessageBox.Show("Die Konfigurationsdatei wurde nicht gefunden.", "Fehler", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            try
+            {
+                var colorConfig = JsonConvert.DeserializeObject<dynamic>(File.ReadAllText(filePath));
+                darkColor = Color.FromArgb((int)colorConfig.DarkColor);
+                lightColor = Color.FromArgb((int)colorConfig.LightColor);
+
+                // Aktualisiere die UI, z. B. Farbpanels
+                panel_ColorDark.BackColor = darkColor;
+                panel_ColorLight.BackColor = lightColor;
+
+               // MessageBox.Show("Farben wurden erfolgreich geladen!", "Erfolg", MessageBoxButtons.OK, MessageBoxIcon.Information);
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show($"Fehler beim Laden der Farben: {ex.Message}", "Fehler", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void Main_FormClosing(object sender, FormClosingEventArgs e)
+        {
+            SaveColors(colorConfigFile);
+        }
+
+        private void Main_Load(object sender, EventArgs e)
+        {
+            LoadColors(colorConfigFile);
+        }
     }
 }

QR-Code-Generator/Main.resx

@@ -117,4 +117,7 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <metadata name="colorDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
 </root>

QR-Code-Generator/QR-Code-Generator.csproj

@@ -10,6 +10,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="QRCoder" Version="1.6.0" />
   </ItemGroup>