/// <summary>
/// Reload the image icons to adapt DPI changes
/// </summary>
public void ReloadIcons()
{
ToolbarIcons.ViewPreviousImage.Refresh();
ToolbarIcons.ViewNextImage.Refresh();
ToolbarIcons.RotateLeft.Refresh();
ToolbarIcons.RotateRight.Refresh();
ToolbarIcons.FlipHorz.Refresh();
ToolbarIcons.FlipVert.Refresh();
ToolbarIcons.Detele.Refresh();
ToolbarIcons.Edit.Refresh();
ToolbarIcons.ZoomIn.Refresh();
ToolbarIcons.ZoomOut.Refresh();
ToolbarIcons.ScaleToFit.Refresh();
ToolbarIcons.ActualSize.Refresh();
ToolbarIcons.LockRatio.Refresh();
ToolbarIcons.AutoZoom.Refresh();
ToolbarIcons.ScaleToWidth.Refresh();
ToolbarIcons.ScaleToHeight.Refresh();
ToolbarIcons.ScaleToFill.Refresh();
ToolbarIcons.AdjustWindowSize.Refresh();
ToolbarIcons.OpenFile.Refresh();
ToolbarIcons.Refresh.Refresh();
ToolbarIcons.GoToImage.Refresh();
ToolbarIcons.ThumbnailBar.Refresh();
ToolbarIcons.Checkerboard.Refresh();
ToolbarIcons.FullScreen.Refresh();
ToolbarIcons.Slideshow.Refresh();
ToolbarIcons.Convert.Refresh();
ToolbarIcons.Print.Refresh();
ToolbarIcons.Settings.Refresh();
ToolbarIcons.About.Refresh();
ToolbarIcons.Menu.Refresh();
ToolbarIcons.ViewFirstImage.Refresh();
ToolbarIcons.ViewLastImage.Refresh();
#region Arrow cursors (derived from toolbar)
var arrowHeight = DPIScaling.TransformNumber(Constants.TOOLBAR_ICON_HEIGHT) * 2;
var prevImage = new ThemeImage(ToolbarIcons.ViewPreviousImage.Filename, arrowHeight);
var icon = prevImage.Image.GetHicon();
PreviousArrowCursor = new Cursor(icon);
var nextImage = new ThemeImage(ToolbarIcons.ViewNextImage.Filename, arrowHeight);
icon = nextImage.Image.GetHicon();
NextArrowCursor = new Cursor(icon);
#endregion
}
/// <summary>
/// Read theme data from theme configuration file (Version 1.5+).
/// Return TRUE if successful, FALSE if the theme format is invalid
/// </summary>
/// <param name="themeFolderPath">The absolute path of theme folder.</param>
/// <param name="startUpDir">The absolute startup folder of ImageGlass</param>
/// <returns></returns>
public bool LoadTheme(string themeFolderPath)
{
var configFilePath = Path.Combine(themeFolderPath, "config.xml");
if (!File.Exists(configFilePath))
{
configFilePath = App.StartUpDir(Dir.DefaultTheme, "config.xml");
}
this.ConfigFilePath = configFilePath;
this.FolderName = Path.GetFileName(themeFolderPath); // get folder name
var dir = Path.GetDirectoryName(configFilePath);
var doc = new XmlDocument();
doc.Load(configFilePath);
var root = doc.DocumentElement;
XmlElement nType = null;
XmlElement n = null;
try
{
//Load theme version 1.5+ as default
nType = (XmlElement)root.SelectNodes("Theme")[0]; //<Theme>
n = (XmlElement)nType.SelectNodes("Info")[0];//<Info>
}
catch
{
this.IsValid = false;
}
#region Theme <Info>
try { Name = n.GetAttribute("name"); }
catch { };
try { Version = n.GetAttribute("version"); }
catch { };
try { Author = n.GetAttribute("author"); }
catch { };
try { Email = n.GetAttribute("email"); }
catch { };
try { Website = n.GetAttribute("website"); }
catch { };
try { Description = n.GetAttribute("description"); }
catch { };
try { Type = n.GetAttribute("type"); }
catch { };
try { Compatibility = n.GetAttribute("compatibility"); }
catch { };
#endregion
#region Theme <main>
PreviewImage = LoadThemeImage(dir, n, "preview");
n = (XmlElement)nType.SelectNodes("main")[0]; //<main>
ToolbarBackgroundImage = LoadThemeImage(dir, n, "topbar");
try
{
var colorString = n.GetAttribute("topbarcolor");
var inputColor = ToolbarBackgroundColor;
if (IsValidHex(colorString))
{
inputColor = ConvertHexStringToColor(colorString, true);
}
else
{
inputColor = Color.FromArgb(255, Color.FromArgb(int.Parse(colorString)));
}
ToolbarBackgroundColor = inputColor;
}
catch (Exception ex) { };
ThumbnailBackgroundImage = LoadThemeImage(dir, n, "bottombar");
try
{
var colorString = n.GetAttribute("bottombarcolor");
var inputColor = ThumbnailBackgroundColor;
if (IsValidHex(colorString))
{
inputColor = ConvertHexStringToColor(colorString, true);
}
else
{
inputColor = Color.FromArgb(255, Color.FromArgb(int.Parse(colorString)));
}
ThumbnailBackgroundColor = inputColor;
}
catch (Exception ex) { };
try
{
var colorString = n.GetAttribute("backcolor");
var inputColor = BackgroundColor;
if (IsValidHex(colorString))
{
inputColor = ConvertHexStringToColor(colorString, true);
}
else
{
inputColor = Color.FromArgb(255, Color.FromArgb(int.Parse(colorString)));
}
BackgroundColor = inputColor;
}
catch (Exception ex) { };
try
{
var colorString = n.GetAttribute("statuscolor");
var inputColor = TextInfoColor;
if (IsValidHex(colorString))
{
inputColor = ConvertHexStringToColor(colorString, true);
}
else
{
inputColor = Color.FromArgb(255, Color.FromArgb(int.Parse(colorString)));
}
TextInfoColor = inputColor;
}
catch (Exception ex) { };
try
{
var colorString = n.GetAttribute("menubackgroundcolor");
var inputColor = this.MenuBackgroundColor;
if (IsValidHex(colorString))
{
inputColor = ConvertHexStringToColor(colorString, true);
}
else
{
inputColor = Color.FromArgb(255, Color.FromArgb(int.Parse(colorString)));
}
this.MenuBackgroundColor = inputColor;
}
catch (Exception ex) { };
try
{
var colorString = n.GetAttribute("menutextcolor");
var inputColor = this.MenuTextColor;
if (IsValidHex(colorString))
{
inputColor = ConvertHexStringToColor(colorString, true);
}
else
{
inputColor = Color.FromArgb(255, Color.FromArgb(int.Parse(colorString)));
}
this.MenuTextColor = inputColor;
}
catch (Exception ex) { };
#endregion
#region Theme <toolbar_icon>
n = (XmlElement)nType.SelectNodes("toolbar_icon")[0]; //<toolbar_icon>
ToolbarIcons.ViewPreviousImage = LoadThemeImage(dir, n, "back");
ToolbarIcons.ViewNextImage = LoadThemeImage(dir, n, "next");
ToolbarIcons.RotateLeft = LoadThemeImage(dir, n, "leftrotate");
ToolbarIcons.RotateRight = LoadThemeImage(dir, n, "rightrotate");
ToolbarIcons.FlipHorz = LoadThemeImage(dir, n, "fliphorz");
ToolbarIcons.FlipVert = LoadThemeImage(dir, n, "flipvert");
ToolbarIcons.Detele = LoadThemeImage(dir, n, "delete");
ToolbarIcons.Edit = LoadThemeImage(dir, n, "edit");
ToolbarIcons.ZoomIn = LoadThemeImage(dir, n, "zoomin");
ToolbarIcons.ZoomOut = LoadThemeImage(dir, n, "zoomout");
ToolbarIcons.ScaleToFit = LoadThemeImage(dir, n, "zoomtofit");
ToolbarIcons.ActualSize = LoadThemeImage(dir, n, "scaletofit");
ToolbarIcons.LockRatio = LoadThemeImage(dir, n, "zoomlock");
ToolbarIcons.AutoZoom = LoadThemeImage(dir, n, "autozoom");
ToolbarIcons.ScaleToWidth = LoadThemeImage(dir, n, "scaletowidth");
ToolbarIcons.ScaleToHeight = LoadThemeImage(dir, n, "scaletoheight");
ToolbarIcons.ScaleToFill = LoadThemeImage(dir, n, "scaletofill");
ToolbarIcons.AdjustWindowSize = LoadThemeImage(dir, n, "autosizewindow");
ToolbarIcons.OpenFile = LoadThemeImage(dir, n, "open");
ToolbarIcons.Refresh = LoadThemeImage(dir, n, "refresh");
ToolbarIcons.GoToImage = LoadThemeImage(dir, n, "gotoimage");
ToolbarIcons.ThumbnailBar = LoadThemeImage(dir, n, "thumbnail");
ToolbarIcons.Checkerboard = LoadThemeImage(dir, n, "checkerboard");
ToolbarIcons.FullScreen = LoadThemeImage(dir, n, "fullscreen");
ToolbarIcons.Slideshow = LoadThemeImage(dir, n, "slideshow");
ToolbarIcons.Convert = LoadThemeImage(dir, n, "convert");
ToolbarIcons.Print = LoadThemeImage(dir, n, "print");
ToolbarIcons.Settings = LoadThemeImage(dir, n, "settings");
ToolbarIcons.About = LoadThemeImage(dir, n, "about");
ToolbarIcons.Menu = LoadThemeImage(dir, n, "menu");
ToolbarIcons.ViewFirstImage = LoadThemeImage(dir, n, "gofirst");
ToolbarIcons.ViewLastImage = LoadThemeImage(dir, n, "golast");
#endregion
#region Arrow cursors (derived from toolbar)
var arrowHeight = DPIScaling.TransformNumber(Constants.TOOLBAR_ICON_HEIGHT) * 3;
var prevImage = LoadThemeImage(dir, n, "back", arrowHeight);
var icon = prevImage.Image.GetHicon();
PreviousArrowCursor = new Cursor(icon);
var nextImage = LoadThemeImage(dir, n, "next", arrowHeight);
icon = nextImage.Image.GetHicon();
NextArrowCursor = new Cursor(icon);
#endregion
this.IsValid = true;
return this.IsValid;
}
