diff options
Diffstat (limited to 'win/C#/Controls/PictureSettings.cs')
| -rw-r--r-- | win/C#/Controls/PictureSettings.cs | 547 |
1 files changed, 0 insertions, 547 deletions
diff --git a/win/C#/Controls/PictureSettings.cs b/win/C#/Controls/PictureSettings.cs deleted file mode 100644 index c4ae909c0..000000000 --- a/win/C#/Controls/PictureSettings.cs +++ /dev/null @@ -1,547 +0,0 @@ -/* PictureSetting.cs $
- This file is part of the HandBrake source code.
- Homepage: <http://handbrake.fr>.
- It may be used under the terms of the GNU General Public License. */
-
-namespace Handbrake.Controls
-{
- using System;
- using System.Drawing;
- using System.Globalization;
- using System.Windows.Forms;
-
- using HandBrake.ApplicationServices.Model;
- using HandBrake.ApplicationServices.Parsing;
-
- /// <summary>
- /// The Picture Settings Panel
- /// </summary>
- public partial class PictureSettings : UserControl
- {
- private readonly CultureInfo culture = new CultureInfo("en-US", false);
- private bool preventChangingWidth;
- private bool preventChangingHeight;
- private bool preventChangingCustom;
- private bool preventChangingDisplayWidth;
- private double cachedDar;
- private Title sourceTitle;
-
- /// <summary>
- /// Initializes a new instance of the <see cref="PictureSettings"/> class.
- /// Creates a new instance of the Picture Settings Class
- /// </summary>
- public PictureSettings()
- {
- InitializeComponent();
-
- drp_anamorphic.SelectedIndex = 1;
- drp_modulus.SelectedIndex = 0;
- }
-
- /// <summary>
- /// Picture Settings Changed Event Handler
- /// </summary>
- public event EventHandler PictureSettingsChanged;
-
- /// <summary>
- /// Gets or sets the source media used by this control.
- /// </summary>
- public Title Source
- {
- private get
- {
- return sourceTitle;
- }
-
- set
- {
- sourceTitle = value;
- Enabled = sourceTitle != null;
- NewSourceSet();
- }
- }
-
- /// <summary>
- /// Gets or sets the currently selected preset.
- /// </summary>
- public Preset CurrentlySelectedPreset { get; set; }
-
- /// <summary>
- /// Gets or sets the maximum allowable size for the encoded resolution. Set a value to
- /// "0" if the maximum does not matter.
- /// </summary>
- public Size PresetMaximumResolution { get; set; }
-
- /// <summary>
- /// Set the Preset Crop Warning Label
- /// </summary>
- /// <param name="selectedPreset">
- /// The Selected preset
- /// </param>
- public void SetPresetCropWarningLabel(Preset selectedPreset)
- {
- if (this.check_customCrop.Checked)
- {
- lbl_presetCropWarning.Visible = true;
- if (selectedPreset != null && selectedPreset.CropSettings == false) lbl_presetCropWarning.Visible = false;
- else if (selectedPreset == null) lbl_presetCropWarning.Visible = false;
- }
- else
- {
- lbl_presetCropWarning.Visible = false;
- }
- }
-
- /// <summary>
- /// Setup the UI. The Source has just changed.
- /// </summary>
- private void NewSourceSet()
- {
- // Set the Aspect Ratio
- lbl_src_res.Text = sourceTitle.Resolution.Width + " x " + sourceTitle.Resolution.Height;
-
- // Set the Recommended Cropping values, but only if a preset doesn't have hard set picture settings.
- if ((CurrentlySelectedPreset != null && CurrentlySelectedPreset.CropSettings == false) || CurrentlySelectedPreset == null)
- {
- crop_top.Value = GetCropMod2Clean(sourceTitle.AutoCropDimensions.Top);
- crop_bottom.Value = GetCropMod2Clean(sourceTitle.AutoCropDimensions.Bottom);
- crop_left.Value = GetCropMod2Clean(sourceTitle.AutoCropDimensions.Left);
- crop_right.Value = GetCropMod2Clean(sourceTitle.AutoCropDimensions.Right);
- }
-
- SetPresetCropWarningLabel(CurrentlySelectedPreset);
-
- // Set the Resolution Boxes
- if (drp_anamorphic.SelectedIndex == 0)
- {
- int width = sourceTitle.Resolution.Width;
-
- if (width > PresetMaximumResolution.Width && PresetMaximumResolution.Width != 0) // If the preset has a Max width set, don't use a width larger than it.
- width = PresetMaximumResolution.Width;
-
- if (text_width.Value == 0 || (text_width.Value > PresetMaximumResolution.Width && PresetMaximumResolution.Width != 0)) // Only update the values if the fields don't already have values.
- text_width.Value = width;
-
- check_KeepAR.Checked = true; // Forces Resolution to be correct.
- }
- else
- {
- int width = sourceTitle.Resolution.Width;
- if (width > PresetMaximumResolution.Width && PresetMaximumResolution.Width != 0) // If the preset has a Max width set, don't use a width larger than it.
- width = PresetMaximumResolution.Width;
-
- int height = sourceTitle.Resolution.Height;
- if (height > PresetMaximumResolution.Height && PresetMaximumResolution.Height != 0) // If the preset has a Max height set, don't use a width larger than it.
- height = PresetMaximumResolution.Height;
-
- text_width.Value = width;
- text_height.Value = height - (int)crop_top.Value - (int)crop_bottom.Value;
-
- labelDisplaySize.Text = CalculateAnamorphicSizes().Width + "x" + CalculateAnamorphicSizes().Height;
- }
-
- updownParWidth.Value = sourceTitle.ParVal.Width;
- updownParHeight.Value = sourceTitle.ParVal.Height;
-
- Size croppedDar = CalculateAnamorphicSizes();
- cachedDar = (double)croppedDar.Width / croppedDar.Height;
- updownDisplayWidth.Value = croppedDar.Width;
- }
-
- // Picture Controls
- private void TextWidthValueChanged(object sender, EventArgs e)
- {
- if (preventChangingWidth)
- return;
-
- // Make sure the new value doesn't exceed the maximum
- if (Source != null)
- if (text_width.Value > Source.Resolution.Width)
- text_width.Value = Source.Resolution.Width;
-
- switch (drp_anamorphic.SelectedIndex)
- {
- case 0:
- if (check_KeepAR.Checked && Source != null)
- {
- preventChangingHeight = true;
-
- int width = (int)text_width.Value;
-
- double crop_width = Source.Resolution.Width - (int)crop_left.Value - (int)crop_right.Value;
- double crop_height = Source.Resolution.Height - (int)crop_top.Value - (int)crop_bottom.Value;
-
- if (SourceAspect.Width == 0 && SourceAspect.Height == 0)
- break;
-
- double newHeight = ((double)width * Source.Resolution.Width * SourceAspect.Height * crop_height) /
- (Source.Resolution.Height * SourceAspect.Width * crop_width);
- text_height.Value = (decimal)GetModulusValue(newHeight);
-
- preventChangingHeight = false;
- }
- break;
- case 3:
- if (check_KeepAR.CheckState == CheckState.Unchecked && Source != null)
- {
- if (preventChangingCustom)
- break;
-
- preventChangingDisplayWidth = true;
- updownDisplayWidth.Value = text_width.Value * updownParWidth.Value / updownParHeight.Value;
- preventChangingDisplayWidth = false;
-
- labelDisplaySize.Text = Math.Truncate(updownDisplayWidth.Value) + "x" + text_height.Value;
- }
-
- if (check_KeepAR.CheckState == CheckState.Checked && Source != null)
- {
- updownParWidth.Value = updownDisplayWidth.Value;
- updownParHeight.Value = text_width.Value;
- }
- break;
- default:
- labelDisplaySize.Text = CalculateAnamorphicSizes().Width + "x" + CalculateAnamorphicSizes().Height;
- break;
- }
-
- preventChangingWidth = false;
- }
-
- private void TextHeightValueChanged(object sender, EventArgs e)
- {
- if (preventChangingHeight)
- return;
-
- if (Source != null)
- if (text_height.Value > Source.Resolution.Height)
- text_height.Value = Source.Resolution.Height;
-
- switch (drp_anamorphic.SelectedIndex)
- {
- case 0:
- if (check_KeepAR.Checked && Source != null)
- {
- preventChangingWidth = true;
-
- double crop_width = Source.Resolution.Width - (int)crop_left.Value - (int)crop_right.Value;
- double crop_height = Source.Resolution.Height - (int)crop_top.Value - (int)crop_bottom.Value;
-
- double new_width = ((double)text_height.Value * Source.Resolution.Height * SourceAspect.Width *
- crop_width) /
- (Source.Resolution.Width * SourceAspect.Height * crop_height);
-
- text_width.Value = (decimal)GetModulusValue(new_width);
-
- preventChangingWidth = false;
- }
- break;
- case 3:
- labelDisplaySize.Text = Math.Truncate(updownDisplayWidth.Value) + "x" + text_height.Value;
-
- if (check_KeepAR.CheckState == CheckState.Checked && Source != null)
- {
- // - Changes DISPLAY WIDTH to keep DAR
- // - Changes PIXEL WIDTH to new DISPLAY WIDTH
- // - Changes PIXEL HEIGHT to STORAGE WIDTH
- // DAR = DISPLAY WIDTH / DISPLAY HEIGHT (cache after every modification)
-
- double rawCalculatedDisplayWidth = (double)text_height.Value * cachedDar;
-
- preventChangingDisplayWidth = true; // Start Guards
- preventChangingWidth = true;
-
- updownDisplayWidth.Value = (decimal)rawCalculatedDisplayWidth;
- updownParWidth.Value = updownDisplayWidth.Value;
- updownParHeight.Value = text_width.Value;
-
- preventChangingWidth = false; // Reset Guards
- preventChangingDisplayWidth = false;
- }
-
- break;
- default:
- labelDisplaySize.Text = CalculateAnamorphicSizes().Width + "x" + CalculateAnamorphicSizes().Height;
- break;
- }
-
- preventChangingHeight = false;
- }
-
- private void CheckKeepArCheckedChanged(object sender, EventArgs e)
- {
- // Force TextWidth to recalc height
- if (check_KeepAR.Checked)
- TextWidthValueChanged(this, new EventArgs());
-
- // Disable the Custom Anamorphic Par Controls if checked.
- if (drp_anamorphic.SelectedIndex == 3)
- {
- updownParWidth.Enabled = !check_KeepAR.Checked;
- updownParHeight.Enabled = !check_KeepAR.Checked;
- }
-
- // Raise the Picture Settings Changed Event
- if (PictureSettingsChanged != null)
- PictureSettingsChanged(this, new EventArgs());
- }
-
- private void UpdownDisplayWidthValueChanged(object sender, EventArgs e)
- {
- if (preventChangingDisplayWidth == false && check_KeepAR.CheckState == CheckState.Unchecked)
- {
- preventChangingCustom = true;
- updownParWidth.Value = updownDisplayWidth.Value;
- updownParHeight.Value = text_width.Value;
- preventChangingCustom = false;
- }
-
- if (preventChangingDisplayWidth == false && check_KeepAR.CheckState == CheckState.Checked)
- {
- // - Changes HEIGHT to keep DAR
- // - Changes PIXEL WIDTH to new DISPLAY WIDTH
- // - Changes PIXEL HEIGHT to STORAGE WIDTH
- // DAR = DISPLAY WIDTH / DISPLAY HEIGHT (cache after every modification)
-
- // Calculate new Height Value
- int modulus;
- if (!int.TryParse(drp_modulus.SelectedItem.ToString(), out modulus))
- modulus = 16;
-
- int rawCalculatedHeight = (int)((int)updownDisplayWidth.Value / cachedDar);
- int modulusHeight = rawCalculatedHeight - (rawCalculatedHeight % modulus);
-
- // Update value
- preventChangingHeight = true;
- text_height.Value = (decimal)modulusHeight;
- updownParWidth.Value = updownDisplayWidth.Value;
- updownParHeight.Value = text_width.Value;
- preventChangingHeight = false;
- }
- }
-
- // Anamorphic Controls
- private void DrpAnamorphicSelectedIndexChanged(object sender, EventArgs e)
- {
- switch (drp_anamorphic.SelectedIndex)
- {
- case 0: // None
- text_width.Enabled = true;
- text_height.Enabled = true;
- check_KeepAR.Enabled = true;
-
- SetCustomAnamorphicOptionsVisible(false);
- labelStaticDisplaySize.Visible = false;
- labelDisplaySize.Visible = false;
- drp_modulus.Visible = true;
- lbl_modulus.Visible = true;
-
- // check_KeepAR.Checked = true;
-
- if (check_KeepAR.Checked)
- TextWidthValueChanged(this, new EventArgs());
- // Don't update display size if we're not using anamorphic
- return;
- case 1: // Strict
- text_width.Enabled = false;
- text_height.Enabled = false;
- check_KeepAR.Enabled = false;
-
- SetCustomAnamorphicOptionsVisible(false);
- labelStaticDisplaySize.Visible = true;
- labelDisplaySize.Visible = true;
-
- check_KeepAR.Checked = true;
- break;
- case 2: // Loose
- text_width.Enabled = true;
- text_height.Enabled = false;
- check_KeepAR.Enabled = false;
-
- SetCustomAnamorphicOptionsVisible(false);
- labelStaticDisplaySize.Visible = true;
- labelDisplaySize.Visible = true;
- drp_modulus.Visible = true;
- lbl_modulus.Visible = true;
-
- check_KeepAR.Checked = true;
- break;
- case 3: // Custom
- text_width.Enabled = true;
- text_height.Enabled = true;
- check_KeepAR.Enabled = true;
-
- SetCustomAnamorphicOptionsVisible(true);
- labelStaticDisplaySize.Visible = true;
- labelDisplaySize.Visible = true;
-
- check_KeepAR.Checked = true;
- updownParWidth.Enabled = !check_KeepAR.Checked;
- updownParHeight.Enabled = !check_KeepAR.Checked;
- break;
- }
-
- labelDisplaySize.Text = CalculateAnamorphicSizes().Width + "x" + CalculateAnamorphicSizes().Height;
-
- if (check_KeepAR.Checked)
- TextWidthValueChanged(this, new EventArgs());
-
- if (PictureSettingsChanged != null)
- PictureSettingsChanged(this, new EventArgs());
- }
-
- private void DrpModulusSelectedIndexChanged(object sender, EventArgs e)
- {
- preventChangingWidth = true;
- preventChangingHeight = true;
-
- text_width.Value = (decimal)GetModulusValue((double)text_width.Value);
- text_height.Value = (decimal)GetModulusValue((double)text_height.Value);
-
- preventChangingWidth = false;
- preventChangingHeight = false;
-
- text_width.Increment = int.Parse(drp_modulus.SelectedItem.ToString());
- text_height.Increment = int.Parse(drp_modulus.SelectedItem.ToString());
-
- if (PictureSettingsChanged != null)
- PictureSettingsChanged(this, new EventArgs());
- }
-
- // Cropping Controls
- private void CheckAutoCropCheckedChanged(object sender, EventArgs e)
- {
- crop_top.Enabled = check_customCrop.Checked;
- crop_bottom.Enabled = check_customCrop.Checked;
- crop_left.Enabled = check_customCrop.Checked;
- crop_right.Enabled = check_customCrop.Checked;
-
- if (Source != null)
- {
- crop_top.Value = Source.AutoCropDimensions.Top;
- crop_bottom.Value = Source.AutoCropDimensions.Bottom;
- crop_left.Value = Source.AutoCropDimensions.Left;
- crop_right.Value = Source.AutoCropDimensions.Right;
- }
- }
-
- private void CropValueChanged(object sender, EventArgs e)
- {
- TextWidthValueChanged(this, new EventArgs());
- }
-
- // GUI Functions
- private void SetCustomAnamorphicOptionsVisible(bool visible)
- {
- lbl_modulus.Visible = visible;
- lbl_displayWidth.Visible = visible;
- lbl_parWidth.Visible = visible;
- lbl_parHeight.Visible = visible;
-
- drp_modulus.Visible = visible;
- updownDisplayWidth.Visible = visible;
- updownParWidth.Visible = visible;
- updownParHeight.Visible = visible;
- }
-
- // Calculation Functions
- private Size SourceAspect
- {
- get
- {
- if (Source != null) // display aspect = (width * par_width) / (height * par_height)
- return new Size((Source.ParVal.Width * Source.Resolution.Width),
- (Source.ParVal.Height * Source.Resolution.Height));
-
- return new Size(0, 0); // Fall over to 16:9 and hope for the best
- }
- }
-
- private Size CalculateAnamorphicSizes()
- {
- if (Source != null)
- {
- /* Set up some variables to make the math easier to follow. */
- int croppedWidth = Source.Resolution.Width - (int)crop_left.Value - (int)crop_right.Value;
- int croppedHeight = Source.Resolution.Height - (int)crop_top.Value - (int)crop_bottom.Value;
- double storageAspect = (double)croppedWidth / croppedHeight;
-
- /* Figure out what width the source would display at. */
- double sourceDisplayWidth = (double)croppedWidth * Source.ParVal.Width / Source.ParVal.Height;
-
- /*
- 3 different ways of deciding output dimensions:
- - 1: Strict anamorphic, preserve source dimensions
- - 2: Loose anamorphic, round to mod16 and preserve storage aspect ratio
- - 3: Power user anamorphic, specify everything
- */
- double width, height;
- switch (drp_anamorphic.SelectedIndex)
- {
- default:
- case 1:
- /* Strict anamorphic */
- double displayWidth = ((double)croppedWidth * Source.ParVal.Width / Source.ParVal.Height);
- displayWidth = Math.Round(displayWidth, 0);
- Size output = new Size((int)displayWidth, croppedHeight);
- return output;
- case 2:
- /* "Loose" anamorphic.
- - Uses mod16-compliant dimensions,
- - Allows users to set the width
- */
- width = (int)text_width.Value;
- width = GetModulusValue(width); /* Time to get picture width that divide cleanly.*/
-
- height = (width / storageAspect) + 0.5;
- height = GetModulusValue(height); /* Time to get picture height that divide cleanly.*/
-
- /* The film AR is the source's display width / cropped source height.
- The output display width is the output height * film AR.
- The output PAR is the output display width / output storage width. */
- double pixelAspectWidth = height * sourceDisplayWidth / croppedHeight;
- double pixelAspectHeight = width;
-
- double disWidthLoose = (width * pixelAspectWidth / pixelAspectHeight);
- if (double.IsNaN(disWidthLoose))
- disWidthLoose = 0;
- return new Size((int)disWidthLoose, (int)height);
- case 3:
-
- // Get the User Interface Values
- double UIdisplayWidth;
- double.TryParse(updownDisplayWidth.Text, out UIdisplayWidth);
-
- /* Anamorphic 3: Power User Jamboree - Set everything based on specified values */
- height = GetModulusValue((double)text_height.Value);
-
- if (check_KeepAR.Checked)
- return new Size((int)Math.Truncate(UIdisplayWidth), (int)height);
-
- return new Size((int)Math.Truncate(UIdisplayWidth), (int)height);
- }
- }
-
- // Return a default value of 0,0 to indicate failure
- return new Size(0, 0);
- }
-
- private double GetModulusValue(double value)
- {
- int mod = int.Parse(drp_modulus.SelectedItem.ToString());
- double remainder = value % mod;
-
- if (remainder == 0)
- return value;
-
- return remainder >= ((double)mod / 2) ? value + (mod - remainder) : value - remainder;
- }
-
- private static int GetCropMod2Clean(int value)
- {
- int remainder = value % 2;
- if (remainder == 0) return value;
- return (value + remainder);
- }
- }
-}
\ No newline at end of file |