Added: refresh

MainForm.Designer.cs

@@ -41,6 +41,7 @@ namespace VideoPreview
             this.textBox1 = new RyzStudio.Windows.ThemedForms.TOpenFileTextBox();
             this.button2 = new RyzStudio.Windows.ThemedForms.TButton();
             this.toolTip1 = new System.Windows.Forms.ToolTip(this.components);
+            this.button3 = new RyzStudio.Windows.ThemedForms.TButton();
             this.label4 = new System.Windows.Forms.Label();
             this.label3 = new System.Windows.Forms.Label();
             this.label5 = new System.Windows.Forms.Label();
@@ -163,7 +164,7 @@ namespace VideoPreview
             this.textBox1.Name = "textBox1";
             this.textBox1.NormalImage = ((System.Drawing.Image)(resources.GetObject("textBox1.NormalImage")));
             this.textBox1.Padding = new System.Windows.Forms.Padding(10, 10, 9, 9);
-            this.textBox1.Size = new System.Drawing.Size(341, 35);
+            this.textBox1.Size = new System.Drawing.Size(294, 35);
             this.textBox1.SubmitButton = null;
             this.textBox1.TabIndex = 16;
             this.textBox1.UseSystemPasswordChar = false;
@@ -186,6 +187,24 @@ namespace VideoPreview
             this.toolTip1.SetToolTip(this.button2, "Options");
             this.button2.MouseClick += new System.Windows.Forms.MouseEventHandler(this.button2_MouseClick);
             // 
+            // button3
+            // 
+            this.button3.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+            this.button3.BackColor = System.Drawing.Color.Transparent;
+            this.button3.DefaultImage = null;
+            this.button3.DownImage = null;
+            this.button3.IsSelected = false;
+            this.button3.LabelText = "";
+            this.button3.Location = new System.Drawing.Point(410, 9);
+            this.button3.Margin = new System.Windows.Forms.Padding(10);
+            this.button3.Name = "button3";
+            this.button3.OverImage = null;
+            this.button3.Padding = new System.Windows.Forms.Padding(4, 4, 3, 3);
+            this.button3.Size = new System.Drawing.Size(35, 35);
+            this.button3.TabIndex = 23;
+            this.toolTip1.SetToolTip(this.button3, "Refresh");
+            this.button3.MouseClick += new System.Windows.Forms.MouseEventHandler(this.button3_MouseClick);
+            // 
             // label4
             // 
             this.label4.AutoSize = true;
@@ -243,6 +262,7 @@ namespace VideoPreview
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(250)))), ((int)(((byte)(250)))), ((int)(((byte)(250)))));
             this.ClientSize = new System.Drawing.Size(464, 761);
+            this.Controls.Add(this.button3);
             this.Controls.Add(this.label6);
             this.Controls.Add(this.label7);
             this.Controls.Add(this.label3);
@@ -284,6 +304,7 @@ namespace VideoPreview
         private System.Windows.Forms.Label label5;
         private System.Windows.Forms.Label label6;
         private System.Windows.Forms.Label label7;
+        private RyzStudio.Windows.ThemedForms.TButton button3;
     }
 }
 

MainForm.cs

@@ -13,7 +13,6 @@ namespace VideoPreview
     public partial class MainForm : Form
     {
         protected readonly Random randy;
-        protected readonly string tempPath;
 
         protected OptionsForm optionsForm = null;
         protected bool isBusy = false;
@@ -27,16 +26,15 @@ namespace VideoPreview
             InitializeComponent();
 
             randy = new Random();
-            tempPath = Application.StartupPath.TrimEnd('\\') + "\\";
 
             textBox1.InnerTextBox.ReadOnly = true;
             textBox1.InnerTextBox.BackColor = Color.White;
             textBox1.InnerTextBox.TextChanged += textBox1_TextChanged;
 
             button2.DefaultImage = UIResource.cog2;
-            button2.DownImage = UIResource.cog;
+            button2.DownImage = button2.OverImage = UIResource.cog;
-            button2.OverImage = UIResource.cog;
+            button3.DefaultImage = UIResource.refresh2;
-
+            button3.DownImage = button3.OverImage = UIResource.refresh;
         }
 
         protected override void OnFormClosing(FormClosingEventArgs e)
@@ -229,6 +227,11 @@ namespace VideoPreview
             }
         }
 
+        private async void button3_MouseClick(object sender, MouseEventArgs e)
+        {
+            await ReadVideoFile(textBox1.Text);
+        }
+
 
         protected TimeSpan CalcRandomTimeSpan(TimeSpan duration)
         {
@@ -243,7 +246,7 @@ namespace VideoPreview
             videoFilename = null;
             videoDuration = TimeSpan.FromSeconds(0);
 
-            ThreadControl.SetText(textBox1.InnerTextBox, "");
+            textBox1.Text = string.Empty;
             ThreadControl.SetText(label5, "-");
             ThreadControl.SetText(label7, "-");
             ThreadControl.SetText(label2, "-");
@@ -288,6 +291,37 @@ namespace VideoPreview
             }
         }
 
+        //protected string GetTempFolder()
+        //{
+        //    string path = Path.Combine(Application.StartupPath, "tmp");
+        //    if (Directory.Exists(path))
+        //    {
+        //        return path;
+        //    }
+
+        //    try
+        //    {
+        //        Directory.CreateDirectory(path);
+        //    }
+        //    catch
+        //    {
+        //        // do nothing
+        //    }
+
+        //    if (Directory.Exists(path))
+        //    {
+        //        return path;
+        //    }
+
+        //    path = Path.GetTempPath();
+        //    if (Directory.Exists(path))
+        //    {
+        //        return path;
+        //    }
+
+        //    return null;
+        //}
+
         protected decimal ParseFrameSizeRatio(string videoSize)
         {
             if (string.IsNullOrWhiteSpace(videoSize))
@@ -359,7 +393,7 @@ namespace VideoPreview
                 videoFilename = filename;
                 videoDuration = inputFile.Metadata.Duration;
 
-                ThreadControl.SetText(textBox1.InnerTextBox, Path.GetFileName(videoFilename));
+                textBox1.Text = videoFilename;
                 ThreadControl.SetText(label5, inputFile.Metadata.VideoData.Format ?? string.Empty);
                 ThreadControl.SetText(label7, (inputFile.Metadata.VideoData.FrameSize ?? string.Empty) + " @ " + inputFile.Metadata.VideoData.Fps.ToString() + "FPS");
                 ThreadControl.SetText(label2, string.Format("{0}h {1}m {2}s", videoDuration.Hours, videoDuration.Minutes, videoDuration.Seconds));
@@ -380,8 +414,7 @@ namespace VideoPreview
                     for (int i = 0; i < this.CurrentSession.NoFrames; i++)
                     {
                         TimeSpan ts = CalcRandomTimeSpan(videoDuration);
-
+                        string thumbnailFilename = Path.ChangeExtension(Path.GetTempFileName(), "jpg");
-                        string saveFilename = tempPath + "temp-" + string.Format("{0}h-{1}m-{2}s", ts.Hours, ts.Minutes, ts.Seconds) + ".jpg";
 
                         ConversionOptions options = new ConversionOptions
                         {
@@ -389,16 +422,16 @@ namespace VideoPreview
                             CustomWidth = thumbnailWidth,
                             CustomHeight = thumbnailHeight
                         };
-                        engine.GetThumbnail(inputFile, new MediaFile { Filename = saveFilename }, options);
+                        engine.GetThumbnail(inputFile, new MediaFile { Filename = thumbnailFilename }, options);
 
-                        PictureBox imageBox = CreatePictureBox(saveFilename, thumbnailWidth, thumbnailHeight);
+                        PictureBox imageBox = CreatePictureBox(thumbnailFilename, thumbnailWidth, thumbnailHeight);
                         ThreadControl.Add(flowLayoutPanel1, imageBox);
 
                         Label label = CreateLabel(ts);
                         ThreadControl.Add(flowLayoutPanel1, label);
 
                         // clean-up
-                        DeleteFile(saveFilename);
+                        DeleteFile(thumbnailFilename);
                     }
                 }
 
@@ -406,6 +439,5 @@ namespace VideoPreview
             });
         }
 
-
     }
 }

RyzStudio/Windows/ThemedForms/TextBox/TButtonTextBox.cs

@@ -102,8 +102,18 @@
             get => textBox1.Text;
             set
             {
+                if (textBox1.InvokeRequired)
+                {
+                    textBox1.Invoke(new MethodInvoker(() => {
                         textBox1.Text = value;
                         textBox1.SelectionStart = textBox1.Text.Length;
+                    }));
+                }
+                else
+                {
+                    textBox1.Text = value;
+                    textBox1.SelectionStart = textBox1.Text.Length;
+                }
             }
         }
 

UIResource.Designer.cs

@@ -99,5 +99,25 @@ namespace VideoPreview {
                 return ((System.Drawing.Bitmap)(obj));
             }
         }
+        
+        /// <summary>
+        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap refresh {
+            get {
+                object obj = ResourceManager.GetObject("refresh", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap refresh2 {
+            get {
+                object obj = ResourceManager.GetObject("refresh2", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
     }
 }

UIResource.resx

@@ -130,4 +130,10 @@
   <data name="file2" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>Resources\UI\file2.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
+  <data name="refresh" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>Resources\UI\refresh.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="refresh2" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>Resources\UI\refresh2.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
 </root>