public OptionsForm()
{
InitializeComponent();
this.FormClosed += SaveOptionsData;
new ToolTip(this.components).SetToolTip(checkBoxHigherRankedImagesOnLargerDisplays, "This is only usable while wallpapers are synced");
toolTipEnableDetectionOfInactiveImages.SetToolTip(checkBoxEnableDetectionOfInactiveImages, "Allows inactive images to be detected by the image selector");
new ToolTip(this.components).SetToolTip(labelMinVideoLoops, "Sets the minimum number of times a video will loop before changing wallpapers." +
"\nSet to 0 to disable");
new ToolTip(this.components).SetToolTip(labelMaxVideoTime, "Sets the maximum amount of time before a video awaiting a loop (Set by Minimum Video Loops) will be forced to change" +
"\nSet to 0 to disable" +
"\nMeasured in minutes");
new ToolTip(components).SetToolTip(checkBoxAllowTagNamingMoved, "Allows moved images to also be renamed upon moving to a new folder, if they have any tags");
ThemeOptions = OptionsData.ThemeOptions;
SuspendLayout();
// Initialize Frequency Properties
ResetFrequencyText();
InitializeFrequencyEvents();
//-----Theme Settings-----
checkBoxLargerImagesOnLargerDisplays.Checked = ThemeOptions.LargerImagesOnLargerDisplays;
checkBoxHigherRankedImagesOnLargerDisplays.Checked = ThemeOptions.HigherRankedImagesOnLargerDisplays;
checkBoxEnableDetectionOfInactiveImages.Checked = ThemeOptions.EnableDetectionOfInactiveImages;
checkBoxWeightedRanks.Checked = ThemeOptions.WeightedRanks;
checkBoxWeightedFrequency.Checked = ThemeOptions.WeightedFrequency;
checkBoxAllowTagNamingMoved.Checked = ThemeOptions.AllowTagBasedRenamingForMovedImages;
checkBoxExcludeStatic.Checked = ThemeOptions.ExcludeRenamingStatic;
checkBoxExcludeGif.Checked = ThemeOptions.ExcludeRenamingGif;
checkBoxExcludeVideo.Checked = ThemeOptions.ExcludeRenamingVideo;
//-----[Theme Settings] Video Options-----
checkBoxAudioPlaying.Checked = ThemeOptions.VideoOptions.MuteIfAudioPlaying;
checkBoxApplicationMaximized.Checked = ThemeOptions.VideoOptions.MuteIfApplicationMaximized;
checkBoxApplicationFocused.Checked = ThemeOptions.VideoOptions.MuteIfApplicationFocused;
textBoxMinimumVideoLoops.Text = ThemeOptions.VideoOptions.MinimumVideoLoops.ToString();
textBoxMaximumVideoTime.Text = ThemeOptions.VideoOptions.MaximumVideoTime.ToString();
//-----Global Settings-----
if (File.Exists(OptionsData.DefaultTheme))
{
labelDefaultThemePath.Text = OptionsData.DefaultTheme;
checkBoxEnableGlobalHotkey.Checked = OptionsData.EnableDefaultThemeHotkey;
}
else
{
checkBoxEnableGlobalHotkey.Checked = false;
checkBoxEnableGlobalHotkey.AutoCheck = false;
checkBoxEnableGlobalHotkey.ForeColor = Color.Gray;
labelDefaultThemePath.Text = "No Default Theme selected";
}
ResumeLayout();
}
private static void CalculateExactFrequency(ImageType changedImageType, ref ThemeOptions ThemeOptions)
{
// Readjust Exact Frequency to account for the new changes
double chanceTotal = ThemeOptions.ExactFrequency[ImageType.Static] +
ThemeOptions.ExactFrequency[ImageType.GIF] +
ThemeOptions.ExactFrequency[ImageType.Video];
Debug.WriteLine("chanceTotal: " + chanceTotal);
// Leave the changed frequency and readjust the remaining two according to the value difference and their own relative values
double valueDiff = chanceTotal - 1;
Debug.WriteLine("valueDiff: " + valueDiff);
double relativeChanceTotal = 0;
if (changedImageType != ImageType.Static)
{
relativeChanceTotal += ThemeOptions.ExactFrequency[ImageType.Static];
}
if (changedImageType != ImageType.GIF)
{
relativeChanceTotal += ThemeOptions.ExactFrequency[ImageType.GIF];
}
if (changedImageType != ImageType.Video)
{
relativeChanceTotal += ThemeOptions.ExactFrequency[ImageType.Video];
}
Debug.WriteLine("relativeChanceTotal: " + relativeChanceTotal);
double adjustedRelativeChanceTotal = relativeChanceTotal - valueDiff;
Debug.WriteLine("adjustedRelativeChanceTotal: " + adjustedRelativeChanceTotal);
double staticChance = 1;
double gifChance = 1;
double videoChance = 1;
// calculate a multiplier for the image types that are *not* in use
switch (changedImageType)
{
case ImageType.Static:
gifChance = ThemeOptions.ExactFrequency[ImageType.GIF] / relativeChanceTotal;
videoChance = ThemeOptions.ExactFrequency[ImageType.Video] / relativeChanceTotal;
break;
case ImageType.GIF:
staticChance = ThemeOptions.ExactFrequency[ImageType.Static] / relativeChanceTotal;
videoChance = ThemeOptions.ExactFrequency[ImageType.Video] / relativeChanceTotal;
break;
case ImageType.Video:
staticChance = ThemeOptions.ExactFrequency[ImageType.Static] / relativeChanceTotal;
gifChance = ThemeOptions.ExactFrequency[ImageType.GIF] / relativeChanceTotal;
break;
}
// readjust percentages
if (changedImageType != ImageType.Static)
{
ThemeOptions.ExactFrequency[ImageType.Static] = staticChance * adjustedRelativeChanceTotal;
}
if (changedImageType != ImageType.GIF)
{
ThemeOptions.ExactFrequency[ImageType.GIF] = gifChance * adjustedRelativeChanceTotal;
}
if (changedImageType != ImageType.Video)
{
ThemeOptions.ExactFrequency[ImageType.Video] = videoChance * adjustedRelativeChanceTotal;
}
}
public static void UpdateFrequency(object sender, ImageType imageType, FrequencyType frequencyType, ref ThemeOptions ThemeOptions)
{
double input = 0;
TextBox sourceTextBox = sender as TextBox;
// Process the Input
try
{
string inputText = sourceTextBox.Text;
if (inputText.Contains('%'))
{
inputText = inputText.Substring(0, inputText.IndexOf('%')); // removes % from input if it was left
}
if (frequencyType == FrequencyType.Relative)
{
input = Math.Max(0, double.Parse(inputText));
}
else if (frequencyType == FrequencyType.Exact)
{
input = MathE.Clamp(double.Parse(inputText), 0, 100);
}
}
catch (Exception exception)
{
Debug.WriteLine(exception);
// incorrect value entered, end update and reset text (reset externally)
return;
}
// Update a Frequency
if (frequencyType == FrequencyType.Relative) // set the relative chance & recalculate exact chances to represent said change
{
Debug.WriteLine("Relative");
if (input == 0)
{
int zeroCount = 0;
if (ThemeOptions.RelativeFrequency[ImageType.Static] == 0)
{
zeroCount++;
}
if (ThemeOptions.RelativeFrequency[ImageType.GIF] == 0)
{
zeroCount++;
}
if (ThemeOptions.RelativeFrequency[ImageType.Video] == 0)
{
zeroCount++;
}
if (zeroCount >= 2) // attempted to make all frequencies 0%, cancel this change
{
Debug.WriteLine("Cannot have 0% probability across all entries. Change cancelled");
return;
}
}
ThemeOptions.RelativeFrequency[imageType] = input / 100; // the actual value is a percentage
RecalculateExactFrequency(ref ThemeOptions);
}
else if (frequencyType == FrequencyType.Exact) // set a new exact chance, recalculating the remaining exact chances & also the relative chances to represent this change
{
Debug.WriteLine("Exact");
ThemeOptions.ExactFrequency[imageType] = input / 100; // the actual value is a percentage
if (input < 100 && input > 0)
{
CalculateExactFrequency(imageType, ref ThemeOptions);
RecalculateRelativeFrequency(imageType, false, ref ThemeOptions);
}
else if (input >= 100) // exact chance of 1, set everything else to 0
{
if (imageType != ImageType.Static)
{
ThemeOptions.ExactFrequency[ImageType.Static] = 0;
}
if (imageType != ImageType.GIF)
{
ThemeOptions.ExactFrequency[ImageType.GIF] = 0;
}
if (imageType != ImageType.Video)
{
ThemeOptions.ExactFrequency[ImageType.Video] = 0;
}
RecalculateRelativeFrequency(imageType, true, ref ThemeOptions);
}
else if (input <= 0) // exact chance of 0, set everything else to 0.5
{
if (imageType != ImageType.Static)
{
ThemeOptions.ExactFrequency[ImageType.Static] = 0.5;
}
if (imageType != ImageType.GIF)
{
ThemeOptions.ExactFrequency[ImageType.GIF] = 0.5;
}
if (imageType != ImageType.Video)
{
ThemeOptions.ExactFrequency[ImageType.Video] = 0.5;
}
RecalculateRelativeFrequency(imageType, true, ref ThemeOptions);
}
}
}
// Recalculate Exact Frequency to account for changes to Relative Frequency
// (This also displays to the user what the exact chance even is)
private static void RecalculateExactFrequency(ref ThemeOptions ThemeOptions)
{
double chanceTotal = ThemeOptions.RelativeFrequency[ImageType.Static] +
ThemeOptions.RelativeFrequency[ImageType.GIF] +
ThemeOptions.RelativeFrequency[ImageType.Video];
double staticRelativeChance = ThemeOptions.RelativeFrequency[ImageType.Static] / chanceTotal;
double gifRelativeChance = ThemeOptions.RelativeFrequency[ImageType.GIF] / chanceTotal;
double videoRelativeChance = ThemeOptions.RelativeFrequency[ImageType.Video] / chanceTotal;
Debug.WriteLine("chanceTotal: " + chanceTotal);
Debug.WriteLine("Static: " + staticRelativeChance);
Debug.WriteLine("GIF: " + gifRelativeChance);
Debug.WriteLine("Video: " + videoRelativeChance);
if (!ThemeOptions.WeightedFrequency)
{
ThemeOptions.ExactFrequency[ImageType.Static] = staticRelativeChance;
ThemeOptions.ExactFrequency[ImageType.GIF] = gifRelativeChance;
ThemeOptions.ExactFrequency[ImageType.Video] = videoRelativeChance;
}
else
{
// Gets the average of both the weighted frequency and the original exact frequency, allowing relative frequency to have an impact on the weight
double staticWeightedChance = WallpaperData.GetImageOfTypeWeight(ImageType.Static);
double gifWeightedChance = WallpaperData.GetImageOfTypeWeight(ImageType.GIF);
double videoWeightedChance = WallpaperData.GetImageOfTypeWeight(ImageType.Video);
if (staticWeightedChance == 1) // prevents a division by 0 error below
{
ThemeOptions.ExactFrequency[ImageType.Static] = 1;
ThemeOptions.ExactFrequency[ImageType.GIF] = ThemeOptions.ExactFrequency[ImageType.Video] = 0;
return;
}
if (gifWeightedChance == 1) // prevents a division by 0 error below
{
ThemeOptions.ExactFrequency[ImageType.GIF] = 1;
ThemeOptions.ExactFrequency[ImageType.Static] = ThemeOptions.ExactFrequency[ImageType.Video] = 0;
return;
}
if (videoWeightedChance == 1) // prevents a division by 0 error below
{
ThemeOptions.ExactFrequency[ImageType.Video] = 1;
ThemeOptions.ExactFrequency[ImageType.Static] = ThemeOptions.ExactFrequency[ImageType.GIF] = 0;
return;
}
/*x
* ThemeOptions.ExactFrequency[ImageType.Static] = (staticWeightedChance + staticRelativeChance) / 2;
* ThemeOptions.ExactFrequency[ImageType.GIF] = (gifWeightedChance + gifRelativeChance) / 2;
* ThemeOptions.ExactFrequency[ImageType.Video] = (videoWeightedChance + videoRelativeChance) / 2;
*/
double staticWeightedRelativeChance = staticRelativeChance / (1 - staticWeightedChance);
double gifWeightedRelativeChance = gifRelativeChance / (1 - gifWeightedChance);
double videoWeightedRelativeChance = videoRelativeChance / (1 - videoWeightedChance);
double weightedChanceTotal = staticWeightedRelativeChance + gifWeightedRelativeChance + videoWeightedRelativeChance;
ThemeOptions.ExactFrequency[ImageType.Static] = staticWeightedRelativeChance / weightedChanceTotal;
ThemeOptions.ExactFrequency[ImageType.GIF] = gifWeightedRelativeChance / weightedChanceTotal;
ThemeOptions.ExactFrequency[ImageType.Video] = videoWeightedRelativeChance / weightedChanceTotal;
}
}
// Recalculate Relative Frequency to account for changes to Exact Frequency
// (The recalculation for this can vary wildly depending on how its programmed, in this case, the changed exact value will be
// displays as 100% while the remaining values will display how likely they are to appear relative to that 100% value)
private static void RecalculateRelativeFrequency(ImageType changedImageType, bool absolutePercentage, ref ThemeOptions ThemeOptions)
{
ThemeOptions.RelativeFrequency[changedImageType] = 1;
if (!absolutePercentage) // exact values have chances anywhere between 0 & 100 exclusive
{
if (changedImageType != ImageType.Static)
{
ThemeOptions.RelativeFrequency[ImageType.Static] =
ThemeOptions.ExactFrequency[ImageType.Static] / ThemeOptions.ExactFrequency[changedImageType];
}
if (changedImageType != ImageType.GIF)
{
ThemeOptions.RelativeFrequency[ImageType.GIF] =
ThemeOptions.ExactFrequency[ImageType.GIF] / ThemeOptions.ExactFrequency[changedImageType];
}
if (changedImageType != ImageType.Video)
{
ThemeOptions.RelativeFrequency[ImageType.Video] =
ThemeOptions.ExactFrequency[ImageType.Video] / ThemeOptions.ExactFrequency[changedImageType];
}
}
else // some exact value has a chance of 0 or 100, this needs its own separate calculation
{
ThemeOptions.RelativeFrequency[ImageType.Static] = 1 * ThemeOptions.ExactFrequency[ImageType.Static];
ThemeOptions.RelativeFrequency[ImageType.GIF] = 1 * ThemeOptions.ExactFrequency[ImageType.GIF];
ThemeOptions.RelativeFrequency[ImageType.Video] = 1 * ThemeOptions.ExactFrequency[ImageType.Video];
}
}