using System; using System.Drawing; using System.Globalization; using System.Windows.Forms; using Handbrake.Parsing; namespace Handbrake.Controls { // TODO // - Tie in the cropping controls. // - Cleanup this code. It's a bit messy. public partial class PictureSettings : UserControl { private static readonly CultureInfo Culture = new CultureInfo("en-US", false); // Globals public int maxWidth, maxHeight; int widthVal, heightVal; private double darValue; private double storageAspect; // Storage Aspect Cache for current source and title public Title selectedTitle { private get; set; } private Boolean heightChangeGuard; private Boolean looseAnamorphicHeightGuard; private Boolean heightModJumpGaurd; // Window Setup public PictureSettings() { InitializeComponent(); lbl_max.Text = ""; drop_modulus.SelectedIndex = 0; storageAspect = 0; } public void setComponentsAfterScan(Title st) { storageAspect = 0; selectedTitle = st; // Set the Aspect Ratio lbl_Aspect.Text = selectedTitle.AspectRatio.ToString(Culture); lbl_src_res.Text = selectedTitle.Resolution.Width + " x " + selectedTitle.Resolution.Height; // Set the Recommended Cropping values crop_top.Value = selectedTitle.AutoCropDimensions[0]; crop_bottom.Value = selectedTitle.AutoCropDimensions[1]; crop_left.Value = selectedTitle.AutoCropDimensions[2]; crop_right.Value = selectedTitle.AutoCropDimensions[3]; // Set the Resolution Boxes text_width.Value = selectedTitle.Resolution.Width; if (drp_anamorphic.SelectedIndex == 0) text_height.Value = cacluateHeight(selectedTitle.Resolution.Width); else if (drp_anamorphic.SelectedIndex == 1 || drp_anamorphic.SelectedIndex == 3) { heightModJumpGaurd = true; text_height.Value = selectedTitle.Resolution.Height - (int) crop_top.Value - (int) crop_bottom.Value; } else if (drp_anamorphic.SelectedIndex == 2) { heightModJumpGaurd = false; text_height.Value = selectedTitle.Resolution.Height - (int)crop_top.Value - (int)crop_bottom.Value; } if (drp_anamorphic.SelectedIndex == 3) { txt_parWidth.Text = selectedTitle.ParVal.Width.ToString(); txt_parHeight.Text = selectedTitle.ParVal.Height.ToString(); txt_displayWidth.Text = displayWidth().ToString(Culture); } setMax(); } public void setMax() { if (maxWidth != 0 && maxHeight != 0) lbl_max.Text = "Max Width / Height"; else if (maxWidth != 0) lbl_max.Text = "Max Width"; else lbl_max.Text = ""; } // Basic Picture Setting Controls private void text_width_ValueChanged(object sender, EventArgs e) { maxWidth = 0; setMax(); // Get the Modulus int mod; int.TryParse(drop_modulus.SelectedItem.ToString(), out mod); // Increase or decrease value by the correct mod. text_width.Value = widthChangeMod(mod); // Mode Switch switch (drp_anamorphic.SelectedIndex) { case 0: if (calculateUnchangeValue(true) != -1 && check_KeepAR.Checked) text_height.Value = calculateUnchangeValue(true); break; case 1: lbl_anamorphic.Text = strictAnamorphic(); break; case 2: lbl_anamorphic.Text = looseAnamorphic(); break; case 3: customAnamorphic(text_width); break; } } private void text_height_ValueChanged(object sender, EventArgs e) { maxHeight = 0; setMax(); // Get the Modulus int mod; int.TryParse(drop_modulus.SelectedItem.ToString(), out mod); // Increase or decrease value by the correct mod. if (drp_anamorphic.SelectedIndex != 2 && !heightModJumpGaurd) { decimal val = heightChangeMod(mod); heightChangeGuard = true; if (text_height.Value != val) { heightChangeGuard = false; text_height.Value = val; } } // Mode Switch switch (drp_anamorphic.SelectedIndex) { case 0: if (drp_anamorphic.SelectedIndex != 3) { if (calculateUnchangeValue(false) != -1) text_width.Value = calculateUnchangeValue(false); } break; case 1: lbl_anamorphic.Text = strictAnamorphic(); break; case 2: if (!looseAnamorphicHeightGuard) lbl_anamorphic.Text = looseAnamorphic(); break; case 3: if (!heightChangeGuard) customAnamorphic(text_height); break; } heightChangeGuard = false; looseAnamorphicHeightGuard = false; heightModJumpGaurd = false; } private void check_KeepAR_CheckedChanged(object sender, EventArgs e) { // Recalculate Height based on width when enabled if (drp_anamorphic.SelectedIndex != 3 && check_KeepAR.Checked && selectedTitle != null) text_height.Value = cacluateHeight(widthVal); // Enable Par Width/Height Check boxes if Keep AR is enabled, otherwise disable them if (check_KeepAR.Checked) { txt_parWidth.Enabled = false; txt_parHeight.Enabled = false; } else { txt_parWidth.Enabled = true; txt_parHeight.Enabled = true; } } private void drp_anamorphic_SelectedIndexChanged(object sender, EventArgs e) { switch (drp_anamorphic.SelectedIndex) { case 0: // None text_height.Enabled = true; text_width.Enabled = true; check_KeepAR.CheckState = CheckState.Checked; check_KeepAR.Enabled = true; disableCustomAnaControls(); if (selectedTitle != null) { text_width.Value = selectedTitle.Resolution.Width; text_height.Value = selectedTitle.Resolution.Height; } check_KeepAR.Enabled = true; lbl_anamorphic.Text = ""; lbl_anamprohicLbl.Visible = false; break; case 1: // Strict if (selectedTitle != null) { heightModJumpGaurd = true; text_width.Value = selectedTitle.Resolution.Width - (int)crop_left.Value - (int)crop_right.Value; text_height.Value = selectedTitle.Resolution.Height - (int)crop_top.Value - (int)crop_bottom.Value; } text_height.Enabled = false; text_width.Enabled = false; check_KeepAR.CheckState = CheckState.Unchecked; check_KeepAR.Enabled = false; disableCustomAnaControls(); lbl_anamorphic.Text = strictAnamorphic(); lbl_anamprohicLbl.Visible = true; break; case 2: // Loose disableCustomAnaControls(); storageAspect = 0; text_height.Enabled = false; text_width.Enabled = true; if (selectedTitle != null) { heightModJumpGaurd = true; text_width.Value = selectedTitle.Resolution.Width; text_height.Value = selectedTitle.Resolution.Height - (int) crop_top.Value - (int) crop_bottom.Value; } lbl_anamorphic.Text = looseAnamorphic(); lbl_anamprohicLbl.Visible = true; break; case 3: // Custom // Display Elements enableCustomAnaControls(); text_height.Enabled = true; text_width.Enabled = true; // Actual Work if (selectedTitle != null) { heightModJumpGaurd = true; widthVal = selectedTitle.Resolution.Width; text_width.Value = selectedTitle.Resolution.Width - (int)crop_left.Value - (int)crop_right.Value; text_height.Value = selectedTitle.Resolution.Height - (int)crop_top.Value - (int)crop_bottom.Value; txt_parWidth.Text = selectedTitle.ParVal.Width.ToString(); txt_parHeight.Text = selectedTitle.ParVal.Height.ToString(); txt_displayWidth.Text = displayWidth().ToString(Culture); } darValue = calculateDar(); check_KeepAR.CheckState = CheckState.Checked; check_KeepAR.Enabled = true; lbl_anamprohicLbl.Visible = true; break; } } // Custom Anamorphic Controls private void txt_displayWidth_Keyup(object sender, KeyEventArgs e) { if (e.KeyCode == Keys.Enter) customAnamorphic(txt_displayWidth); } private void txt_parHeight_Keyup(object sender, KeyEventArgs e) { if (e.KeyCode == Keys.Enter) customAnamorphic(txt_parHeight); } private void txt_parWidth_Keyup(object sender, KeyEventArgs e) { if (e.KeyCode == Keys.Enter) customAnamorphic(txt_parWidth); } // Cropping Controls private void check_autoCrop_CheckedChanged(object sender, EventArgs e) { crop_left.Enabled = false; crop_right.Enabled = false; crop_top.Enabled = false; crop_bottom.Enabled = false; } private void check_customCrop_CheckedChanged(object sender, EventArgs e) { crop_left.Enabled = true; crop_right.Enabled = true; crop_top.Enabled = true; crop_bottom.Enabled = true; if (selectedTitle != null) { crop_top.Value = selectedTitle.AutoCropDimensions[0]; crop_bottom.Value = selectedTitle.AutoCropDimensions[1]; crop_left.Value = selectedTitle.AutoCropDimensions[2]; crop_right.Value = selectedTitle.AutoCropDimensions[3]; } else { crop_left.Value = 0; crop_right.Value = 0; crop_top.Value = 0; crop_bottom.Value = 0; } } private void crop_left_ValueChanged(object sender, EventArgs e) { if (crop_left.Value % 2 != 0) crop_left.Value++; } private void crop_right_ValueChanged(object sender, EventArgs e) { if (crop_right.Value % 2 != 0) crop_right.Value++; } private void crop_top_ValueChanged(object sender, EventArgs e) { if (crop_top.Value % 2 != 0) crop_top.Value++; } private void crop_bottom_ValueChanged(object sender, EventArgs e) { if (crop_bottom.Value % 2 != 0) crop_bottom.Value++; } // Custom Anamorphic Code private void customAnamorphic(Control control) { // Get and parse all the required values int cropLeft = (int)crop_left.Value; int cropRight = (int)crop_right.Value; int width = (int)text_width.Value; int cropped_width = width - cropLeft - cropRight; int mod = 16; int.TryParse(drop_modulus.SelectedItem.ToString(), out mod); int parW, parH; double displayWidth; int.TryParse(txt_parWidth.Text, out parW); int.TryParse(txt_parHeight.Text, out parH); double.TryParse(txt_displayWidth.Text, out displayWidth); /* NOT KEEPING DISPLAY ASPECT * Changing STORAGE WIDTH changes DISPLAY WIDTH to STORAGE WIDTH * PIXEL WIDTH / PIXEL HEIGHT * Changing PIXEL dimensions changes DISPLAY WIDTH to STORAGE WIDTH * PIXEL WIDTH / PIXEL HEIGHT * Changing DISPLAY WIDTH changes PIXEL WIDTH to DISPLAY WIDTH and PIXEL HEIGHT to STORAGE WIDTH * Changing HEIGHT just....changes the height. */ if (!check_KeepAR.Checked) { switch (control.Name) { case "text_width": double dw = (double)cropped_width * parW / parH; dw = Math.Round(dw, 2); txt_displayWidth.Text = dw.ToString(Culture); break; case "txt_parWidth": double dwpw = (double)cropped_width * parW / parH; dwpw = Math.Round(dwpw, 2); txt_displayWidth.Text = dwpw.ToString(Culture); break; case "txt_parHeight": double dwph = (double)cropped_width * parW / parH; dwph = Math.Round(dwph, 2); txt_displayWidth.Text = dwph.ToString(Culture); break; case "txt_displayWidth": txt_parWidth.Text = Math.Round(displayWidth, 0).ToString(); txt_parHeight.Text = text_width.Text; break; } } /* * KEEPING DISPLAY ASPECT RATIO * DAR = DISPLAY WIDTH / DISPLAY HEIGHT (cache after every modification) * Disable editing: PIXEL WIDTH, PIXEL HEIGHT * Changing DISPLAY WIDTH: * Changes HEIGHT to keep DAR * Changes PIXEL WIDTH to new DISPLAY WIDTH * Changes PIXEL HEIGHT to STORAGE WIDTH * Changing HEIGHT * Changes DISPLAY WIDTH to keep DAR * Changes PIXEL WIDTH to new DISPLAY WIDTH * Changes PIXEL HEIGHT to STORAGE WIDTH * Changing STORAGE_WIDTH: * Changes PIXEL WIDTH to DISPLAY WIDTH * Changes PIXEL HEIGHT to new STORAGE WIDTH */ if (check_KeepAR.Checked) { switch (control.Name) { case "txt_displayWidth": heightChangeGuard = true; text_height.Value = (decimal)getHeightKeepDar(); //Changes HEIGHT to keep DAR //darValue = calculateDar(); // Cache the dar value txt_parWidth.Text = txt_displayWidth.Text; txt_parHeight.Text = cropped_width.ToString(); break; case "text_height": heightChangeGuard = true; txt_displayWidth.Text = getDisplayWidthKeepDar().ToString(Culture); //Changes DISPLAY WIDTH to keep DAR txt_parWidth.Text = txt_displayWidth.Text; txt_parHeight.Text = cropped_width.ToString(); break; case "text_width": txt_parWidth.Text = txt_displayWidth.Text; txt_parHeight.Text = cropped_width.ToString(); break; } } } private double getDisplayWidthKeepDar() { double displayWidth; double.TryParse(txt_displayWidth.Text, out displayWidth); double currentDar = calculateDar(); double newDwValue = displayWidth; // Correct display width up or down to correct for dar. if (currentDar > darValue) { while (currentDar > darValue) { displayWidth--; newDwValue = displayWidth; currentDar = calculateDarByVal(text_height.Value, displayWidth); } } else { while (currentDar < darValue) { displayWidth++; newDwValue = displayWidth; currentDar = calculateDarByVal(text_height.Value, displayWidth); } } return Math.Round(newDwValue, 2); } private double getHeightKeepDar() { double displayWidth; double.TryParse(txt_displayWidth.Text, out displayWidth); double currentDar = calculateDar(); double newHeightVal = heightVal; // Correct display width up or down. if (currentDar > darValue) { while (currentDar > darValue) { heightVal++; newHeightVal = heightVal; currentDar = calculateDarByVal(heightVal, displayWidth); } } else { while (currentDar < darValue) { heightVal--; newHeightVal = heightVal; currentDar = calculateDarByVal(heightVal, displayWidth); } } return newHeightVal; } private double calculateDar() { // DAR = DISPLAY WIDTH / DISPLAY HEIGHT (cache after every modification) double displayWidth; double.TryParse(txt_displayWidth.Text, out displayWidth); double calculatedDar = displayWidth / (int)text_height.Value; return calculatedDar; } private double calculateDarByVal(decimal croppedHeight, double displayWidth) { // DAR = DISPLAY WIDTH / DISPLAY HEIGHT (cache after every modification) double calculatedDar = darValue; if (croppedHeight > 0) calculatedDar = displayWidth / (double)croppedHeight; return calculatedDar; } private int displayWidth() { if (selectedTitle != null) { int actualWidth = (int)text_width.Value; int displayWidth = 0; int parW, parH; int.TryParse(txt_parWidth.Text, out parW); int.TryParse(txt_parHeight.Text, out parH); if (drp_anamorphic.SelectedIndex != 3) displayWidth = (actualWidth * selectedTitle.ParVal.Width / selectedTitle.ParVal.Height); else if (parW > 0 && parH > 0) displayWidth = (actualWidth * parW / parH); return displayWidth; } return -1; } // Resolution calculation and controls private decimal widthChangeMod(int mod) { // Increase or decrease the height based on the users input. decimal returnVal = text_width.Value > widthVal ? getResolutionJump(mod, text_width.Value, true) : getResolutionJump(mod, text_width.Value, false); // Make sure we don't go above source value if (selectedTitle != null) if (selectedTitle.Resolution.Width < returnVal) returnVal = selectedTitle.Resolution.Width; if (returnVal < 64) returnVal = 64; // Set the global tracker widthVal = (int)returnVal; return returnVal; } private decimal heightChangeMod(int mod) { // Increase or decrease the height based on the users input. decimal returnVal = text_height.Value > heightVal ? getResolutionJump(mod, text_height.Value, true) : getResolutionJump(mod, text_height.Value, false); // Make sure we don't go above source value if (selectedTitle != null) if (selectedTitle.Resolution.Height < returnVal) returnVal = selectedTitle.Resolution.Height; if (returnVal < 64) returnVal = 64; // Set the global tracker heightVal = (int)returnVal; return returnVal; } private decimal calculateUnchangeValue(Boolean widthChangeFromControl) { decimal newValue = -1; if (selectedTitle != null && drp_anamorphic.SelectedIndex != 3 && drp_anamorphic.SelectedIndex != 2) if (widthChangeFromControl) newValue = cacluateHeight(widthVal); else { if (check_KeepAR.Checked) newValue = cacluateWidth(heightVal); } return newValue; } private int getResolutionJump(int mod, decimal value, Boolean up) { if (up) while ((value % mod) != 0) value++; else while ((value % mod) != 0) value--; return (int)value; } private double getModulusAuto(int mod, double value) { int modDiv2 = mod / 2; if ((value % mod) != 0) { double modVal = (int)value % mod; if (modVal >= modDiv2) { modVal = 16 - modVal; value = (int)value + (int)modVal; } else { value = (int)value - (int)modVal; } } return value; } private int cacluateHeight(int width) { if (selectedTitle != null) { int aw = 0; int ah = 0; if (selectedTitle.AspectRatio == 1.78F) { aw = 16; ah = 9; } if (selectedTitle.AspectRatio == 1.33F) { aw = 4; ah = 3; } if (aw != 0) { // Crop_Width = Title->Width - crop_Left - crop_right // Crop_Height = Title->Height - crop_top - crop_bottom double crop_width = selectedTitle.Resolution.Width - (double) crop_left.Value - (double) crop_right.Value; double crop_height = selectedTitle.Resolution.Height - (double) crop_top.Value - (double) crop_bottom.Value; double new_height = (width*selectedTitle.Resolution.Width*ah*crop_height)/ (selectedTitle.Resolution.Height*aw*crop_width); if (drp_anamorphic.SelectedIndex == 3) new_height = getModulusAuto(int.Parse(drop_modulus.SelectedItem.ToString()), new_height); else new_height = getModulusAuto(16, new_height); //16 * (421 / 16) //double z = ( 16 * (( y + 8 ) / 16 ) ); int x = int.Parse(new_height.ToString()); if (x < 64) x = 64; return x; } } return 64; } private int cacluateWidth(int height) { int aw = 0; int ah = 0; if (selectedTitle.AspectRatio == 1.78F) { aw = 16; ah = 9; } if (selectedTitle.AspectRatio == 1.33F) { aw = 4; ah = 3; } if (aw != 0) { double crop_width = selectedTitle.Resolution.Width - (double)crop_left.Value - (double)crop_right.Value; double crop_height = selectedTitle.Resolution.Height - (double)crop_top.Value - (double)crop_bottom.Value; double new_width = (height * selectedTitle.Resolution.Height * aw * crop_width) / (selectedTitle.Resolution.Width * ah * crop_height); if (drp_anamorphic.SelectedIndex == 3) new_width = getModulusAuto(int.Parse(drop_modulus.SelectedItem.ToString()), new_width); else new_width = getModulusAuto(16, new_width); int x = int.Parse(new_width.ToString()); if (x < 64) x = 64; return x; } return 64; } // Calculate Resolution for Anamorphic functions private string strictAnamorphic() { // TODO Make sure cropping is Mod2 if (selectedTitle != null) { // Calculate the Actual Height int actualWidth = (int)text_width.Value - (int)crop_left.Value - (int)crop_right.Value; ; int actualHeight = selectedTitle.Resolution.Height - (int)crop_top.Value - (int)crop_bottom.Value; // Calculate Actual Width double displayWidth = ((double)actualWidth * selectedTitle.ParVal.Width / selectedTitle.ParVal.Height); return Math.Round(displayWidth, 0) + "x" + actualHeight; } return "Select a Title"; } private string looseAnamorphic() { if (selectedTitle != null) { // Get some values int actualWidth = (int)text_width.Value - (int)crop_left.Value - (int)crop_right.Value; int source_display_width = selectedTitle.Resolution.Width * selectedTitle.ParVal.Width / selectedTitle.ParVal.Height; int source_cropped_height = selectedTitle.Resolution.Height - (int)crop_top.Value - (int)crop_bottom.Value; // Calculate storage Aspect and cache it for reuse if (storageAspect == 0) storageAspect = (double)actualWidth / source_cropped_height; // Calculate the new height based on the input cropped width double hcalc = (actualWidth / storageAspect) + 0.5; double newHeight = getModulusAuto(16, hcalc); looseAnamorphicHeightGuard = true; if (newHeight < 64) newHeight = 64; text_height.Value = (decimal)newHeight; // BUG Out of Range Exception with Width too low here. // Calculate the anamorphic width double parW = newHeight * source_display_width / source_cropped_height; double parH = actualWidth; double displayWidth = (actualWidth * parW / parH); // Now correct DisplayWidth to maintain Aspect ratio. ActualHeight was mod16'd and thus AR is slightly different than the worked out displayWidths return Math.Truncate(displayWidth) + "x" + newHeight; } return "Select a Title"; } // GUI private void disableCustomAnaControls() { // Disable Custom Anamorphic Stuff lbl_modulus.Visible = false; lbl_displayWidth.Visible = false; lbl_parWidth.Visible = false; lbl_parHeight.Visible = false; drop_modulus.Visible = false; txt_displayWidth.Visible = false; txt_parWidth.Visible = false; txt_parHeight.Visible = false; check_KeepAR.Enabled = false; } private void enableCustomAnaControls() { // Disable Custom Anamorphic Stuff lbl_modulus.Visible = true; lbl_displayWidth.Visible = true; lbl_parWidth.Visible = true; lbl_parHeight.Visible = true; drop_modulus.Visible = true; txt_displayWidth.Visible = true; txt_parWidth.Visible = true; txt_parHeight.Visible = true; check_KeepAR.Enabled = true; } } }