| public static selectProgramAppDataFolder ( string filename ) : string | ||
| filename | string | |
| return | string | |
public FileDatabase(bool readOnly)
{
this.readOnly = readOnly;
this.dbConnector = new DBConnector(Constants.selectProgramAppDataFolder(Constants.DbFileName), Constants.FileNodesDefinition);
// Connect to metadata regardless so it can be switched on whilst running
string mdbPath = Constants.selectProgramAppDataFolder(Constants.MetadataFileName);
this.metaDataDbConnector = new DBConnector(
mdbPath,
Constants.MetadataDefinition,
false
);
this.dbConnector.ExecuteNonQuery(@"ATTACH DATABASE '" + mdbPath + "' AS mdb;");
}
public void generateWallpaper(long monitor, string[] paths)
{
// Wallpaper will have exact size of monitors so wallpaper style (Tile, Center, Stretch, Fit, Fill) shouldn't matter
string wallpaperPath = Constants.selectProgramAppDataFolder(Constants.WallpaperFileName);
Rectangle r = Constants.getDesktopBounds();
Bitmap wallpaper = new Bitmap(r.Width, r.Height);
Graphics g = Graphics.FromImage(wallpaper);
GraphicsUnit units = GraphicsUnit.Pixel;
if (monitor != Screensaver.CM_ALL)
{
if (File.Exists(wallpaperPath))
{
try {
Image old = Image.FromFile(wallpaperPath);
g.DrawImage(old, old.GetBounds(ref units));
old.Dispose();
} catch (Exception ex) {
this.screensaver.showInfoOnMonitors(ex.Message);
}
}
}
Color c = (Color) new ColorConverter().ConvertFromString(Convert.ToString(this.screensaver.config.getPersistant("wallpaperBackgroundColour")));
System.Drawing.Brush fill = new System.Drawing.SolidBrush(c);
for (int i = 0; i < Screen.AllScreens.Length; i++)
{
if (monitor == Screensaver.CM_ALL || monitor == i)
{
bool readSuccess = false;
Image image = null;
try {
image = Image.FromFile(paths[i]);
readSuccess = true;
} catch (OutOfMemoryException ex) {
this.screensaver.monitors[i].showInfoOnMonitor("Out of memory reading '" + paths[i] + "' for wallpaper");
} catch (FileNotFoundException ex) {
this.screensaver.monitors[i].showInfoOnMonitor("File not found '" + paths[i] + "' for wallpaper");
} catch (System.ArgumentNullException ex) {
this.screensaver.monitors[i].showInfoOnMonitor("No file found for wallpaper");
}
if (readSuccess)
{
float imgRatio = (float)image.Width / (float)image.Height;
string path = paths[i];
// Panorama
Rectangle bounds;
Rectangle backgroundBounds;
if (i == 0 && this.screensaver.config.getPersistantBool("stretchPanoramas") && imgRatio >= (this.screensaver.desktopRatio * (1 - Convert.ToDouble(this.screensaver.config.getPersistant("stretchPanoramaTolerance")) / 100)))
{
// ToDo: Stretch wallpaper parts to fit monitor(s)
bounds = this.screensaver.Desktop;
i = Screen.AllScreens.Length;
}
else
{
bounds = Screen.AllScreens[i].Bounds;
}
g.FillRectangle(fill, bounds);
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
// Draw faded background image or covered front image
if (this.screensaver.config.getPersistantBool("wallpaperBackgroundImage") || this.screensaver.config.getPersistantString("wallpaperFitTo") == "cover")
{
ColorMatrix colorMatrix = new ColorMatrix();
if (this.screensaver.config.getPersistantString("wallpaperFitTo") == "cover")
{
colorMatrix.Matrix33 = (float)1;
}
else
{
colorMatrix.Matrix33 = (float)0.5;
}
ImageAttributes imageAttributes = new ImageAttributes();
imageAttributes.SetColorMatrix(colorMatrix, ColorMatrixFlag.Default, ColorAdjustType.Bitmap);
// Get scaled union of screen and image
Rectangle source = Constants.FitIntoBounds(bounds, Rectangle.Round(image.GetBounds(ref units)), true, false);
Point[] dest = { bounds.Location, new Point(bounds.Right, bounds.Top), new Point(bounds.Left, bounds.Bottom) };
g.DrawImage(image, dest, source, GraphicsUnit.Pixel, imageAttributes, null);
}
// Draw font image only if not full cover
if (this.screensaver.config.getPersistantString("wallpaperFitTo") != "cover")
{
g.DrawImage(image, Constants.FitIntoBounds(Rectangle.Round(image.GetBounds(ref units)), bounds, this.screensaver.config.getPersistantBool("wallpaperStretchSmall"), this.screensaver.config.getPersistantString("wallpaperFitTo") == "cover"), 0, 0, image.Width, image.Height, GraphicsUnit.Pixel);
}
if (this.screensaver.config.getPersistantBool("wallpaperFilenames"))
{
// ToDo: Get font settings from config.html
Font font = new Font("Arial", 10);
g.DrawString(path, font, new SolidBrush(Color.Black), bounds.Left + 1, bounds.Top + 1);
g.DrawString(path, font, new SolidBrush(Color.White), bounds.Left, bounds.Top);
}
}
}
}
if (!Directory.Exists(Path.GetDirectoryName(wallpaperPath)))
{
Cursor.Show();
if (DialogResult.OK != MessageBox.Show("Create folder '" + Path.GetDirectoryName(wallpaperPath) + "'>\n\nOk: Creates folder for backgrounds\nCancel doesn't change background image.", "Installation folder for background not found!", MessageBoxButtons.OKCancel, MessageBoxIcon.Exclamation))
{
return;
}
Cursor.Hide();
Directory.CreateDirectory(Path.GetDirectoryName(wallpaperPath));
}
//try {
wallpaper.Save(wallpaperPath, System.Drawing.Imaging.ImageFormat.Bmp);
//} catch(Exception ex) {}
this.screensaver.config.setPersistant("wallpaperLastChange", Convert.ToString(DateTime.Today));
Utils.RunTaskScheduler(@"SetWallpaper", Application.ExecutablePath, "/x \"" + wallpaperPath + "\"");
//Wallpaper.setWallpaper(wallpaperPath);
}
