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Form1.cs
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.IO;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace ImageResizerAndLogoAdder
{
public partial class Form1 : Form
{
DirectoryInfo InputFolderDir;
bool InputFolderSet = false;
string WatermarkPath = "";
bool WatermarkPathSet = false;
public Form1()
{
InitializeComponent();
}
private void ConvertBtn_Click(object sender, EventArgs e)
{
if(InputFolderSet == true)
{
if(IncludeLogoChk.Checked == true)
{
if(WatermarkPathSet == true)
{
Convert();
WarningMessage.Text = "";
}
else
{
WarningMessage.Text = "You must choose the logo/watermark file first.";
}
}
else
{
Convert();
WarningMessage.Text = "";
}
}
else
{
WarningMessage.Text = "You must set the input folder first before trying to convert files.";
}
}
/*
* code to write text over image. Not needed, but a possibility for the future.
using (Font arialFont = new Font("Arial", 20))
{
PointF Location = new PointF(100f, 1000f);
imageGraphics.DrawString(WebSite, arialFont, Brushes.Blue, Location);
}
*/
void Convert()
{
//string output = "";
var ext = new List<string> { ".jpg", ".gif", ".png" };
if (IncludeSubDirsCheck.Checked == true)
{
foreach (var file in InputFolderDir.GetFiles("*.*", SearchOption.AllDirectories).Where(s => ext.Contains(Path.GetExtension(s.FullName).ToLowerInvariant())))
{
using (var srcImage = Image.FromFile(file.FullName.ToString()))
{
var newWidth = (int)Xaxis.Value;
var newHeight = (int)Yaxis.Value;
using (var newImage = new Bitmap(newWidth, newHeight))
using (var graphics = Graphics.FromImage(newImage))
{
if (QualityBar.Value == 0)
{
graphics.SmoothingMode = SmoothingMode.HighSpeed;
graphics.InterpolationMode = InterpolationMode.Low;
graphics.PixelOffsetMode = PixelOffsetMode.Half;
graphics.CompositingQuality = CompositingQuality.HighSpeed;
}
else if (QualityBar.Value == 1)
{
graphics.SmoothingMode = SmoothingMode.HighSpeed;
graphics.InterpolationMode = InterpolationMode.Low;
graphics.PixelOffsetMode = PixelOffsetMode.HighSpeed;
graphics.CompositingQuality = CompositingQuality.HighSpeed;
}
else if (QualityBar.Value == 2)
{
graphics.SmoothingMode = SmoothingMode.Default;
graphics.InterpolationMode = InterpolationMode.Default;
graphics.PixelOffsetMode = PixelOffsetMode.Half;
graphics.CompositingQuality = CompositingQuality.Default;
}
else if (QualityBar.Value == 3)
{
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.PixelOffsetMode = PixelOffsetMode.Half;
graphics.CompositingQuality = CompositingQuality.HighQuality;
}
else if (QualityBar.Value == 4)
{
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
graphics.CompositingQuality = CompositingQuality.AssumeLinear;
}
graphics.DrawImage(srcImage, new Rectangle(0, 0, newWidth, newHeight));
if (WatermarkPathSet == true && IncludeLogoChk.Checked == true)
{
using (Image watermarkImage = Image.FromFile(WatermarkPath))
using (TextureBrush watermarkBrush = new TextureBrush(watermarkImage))
{
int x = (int)logoxaxis.Value;
int y = (int)logoyaxis.Value;
watermarkBrush.TranslateTransform(x, y);
graphics.FillRectangle(watermarkBrush, new Rectangle(new Point(x, y), new Size(watermarkImage.Width, watermarkImage.Height)));
}
}
if (QualityBar.Value == 0)
{
newImage.Save("Resized_" + file.ToString() + ".JPEG", System.Drawing.Imaging.ImageFormat.Jpeg);
}
else if (QualityBar.Value == 1)
{
newImage.Save("Resized_" + file.ToString() + ".gif", System.Drawing.Imaging.ImageFormat.Gif);
}
else if (QualityBar.Value == 2)
{
newImage.Save("Resized_" + file.ToString());
}
else if (QualityBar.Value == 3)
{
newImage.Save("Resized_" + file.ToString() + ".png", System.Drawing.Imaging.ImageFormat.Png);
}
else if (QualityBar.Value == 4)
{
newImage.Save("Resized_" + file.ToString() + ".bmp", System.Drawing.Imaging.ImageFormat.Bmp);
}
}
}
}
}
else
{
foreach (var file in InputFolderDir.GetFiles("*.*", SearchOption.TopDirectoryOnly).Where(s => ext.Contains(Path.GetExtension(s.FullName).ToLowerInvariant())))
{
using (var srcImage = Image.FromFile(file.FullName.ToString()))
{
var newWidth = (int)Xaxis.Value;
var newHeight = (int)Yaxis.Value;
using (var newImage = new Bitmap(newWidth, newHeight))
using (var graphics = Graphics.FromImage(newImage))
{
if (QualityBar.Value == 0)
{
graphics.SmoothingMode = SmoothingMode.HighSpeed;
graphics.InterpolationMode = InterpolationMode.Low;
graphics.PixelOffsetMode = PixelOffsetMode.Half;
graphics.CompositingQuality = CompositingQuality.HighSpeed;
}
else if (QualityBar.Value == 1)
{
graphics.SmoothingMode = SmoothingMode.HighSpeed;
graphics.InterpolationMode = InterpolationMode.Low;
graphics.PixelOffsetMode = PixelOffsetMode.HighSpeed;
graphics.CompositingQuality = CompositingQuality.HighSpeed;
}
else if (QualityBar.Value == 2)
{
graphics.SmoothingMode = SmoothingMode.Default;
graphics.InterpolationMode = InterpolationMode.Default;
graphics.PixelOffsetMode = PixelOffsetMode.Half;
graphics.CompositingQuality = CompositingQuality.Default;
}
else if (QualityBar.Value == 3)
{
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.PixelOffsetMode = PixelOffsetMode.Half;
graphics.CompositingQuality = CompositingQuality.HighQuality;
}
else if (QualityBar.Value == 4)
{
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
graphics.CompositingQuality = CompositingQuality.AssumeLinear;
}
graphics.DrawImage(srcImage, new Rectangle(0, 0, newWidth, newHeight));
if (WatermarkPathSet == true && IncludeLogoChk.Checked == true)
{
using (Image watermarkImage = Image.FromFile(WatermarkPath))
using (TextureBrush watermarkBrush = new TextureBrush(watermarkImage))
{
int x = (int)logoxaxis.Value;
int y = (int)logoyaxis.Value;
watermarkBrush.TranslateTransform(x, y);
graphics.FillRectangle(watermarkBrush, new Rectangle(new Point(x, y), new Size(watermarkImage.Width, watermarkImage.Height)));
}
}
if (QualityBar.Value == 0)
{
newImage.Save("Resized_" + file.ToString() + ".JPEG", System.Drawing.Imaging.ImageFormat.Jpeg);
}
else if (QualityBar.Value == 1)
{
newImage.Save("Resized_" + file.ToString() + ".gif", System.Drawing.Imaging.ImageFormat.Gif);
}
else if (QualityBar.Value == 2)
{
newImage.Save("Resized_" + file.ToString());
}
else if (QualityBar.Value == 3)
{
newImage.Save("Resized_" + file.ToString() + ".png", System.Drawing.Imaging.ImageFormat.Png);
}
else if (QualityBar.Value == 4)
{
newImage.Save("Resized_" + file.ToString() + ".bmp", System.Drawing.Imaging.ImageFormat.Bmp);
}
}
}
}
}
}
private void ChooseBtn_Click(object sender, EventArgs e)
{
DialogResult result = InputFolder.ShowDialog();
if (result == DialogResult.OK && !string.IsNullOrWhiteSpace(InputFolder.SelectedPath))
{
InputFolderDir = new DirectoryInfo(InputFolder.SelectedPath);
InputFolderSet = true;
}
}
private void ChooseLogoBtn_Click(object sender, EventArgs e)
{
WaterMarkChooser.Filter = "Images (*.BMP;*.JPG;*.GIF,*.PNG,*.TIFF)|*.BMP;*.JPG;*.GIF;*.PNG;*.TIFF";
WaterMarkChooser.FileName = "";
DialogResult result = WaterMarkChooser.ShowDialog();
WatermarkPath = WaterMarkChooser.FileName.ToString();
WatermarkPathSet = true;
}
private void IncludeLogoChk_CheckedChanged(object sender, EventArgs e)
{
LogoSettings.Enabled = IncludeLogoChk.Checked;
}
}
}