public void UpdatePictureInPictureVariationWhenDeleteSome()
{
Logger.Log("Check for update picture in picture aspect when deleted some");
Logger.Log("is in picture aspect: " + IsInPictureVariation());
if (!IsInPictureVariation())
{
return;
}
for (var i = 0; i < _8PicturesInPictureVariation.Count; i++)
{
var imageItem = _8PicturesInPictureVariation[i];
if (ImageSelectionList.IndexOf(imageItem) == -1)
{
_8PicturesInPictureVariation[i] = View.CreateDefaultPictureItem();
}
}
}
public void ApplyStyleInVariationStage(Slide contentSlide, float slideWidth, float slideHeight)
{
Logger.Log("Apply style in variation stage begins");
var copiedPicture = LoadClipboardPicture();
try
{
Designer.ApplyStyle(
IsInPictureVariation()
? GetSelectedPictureInPictureVariation(
StylesVariationListSelectedId.Number)
: ImageSelectionListSelectedItem.ImageItem, contentSlide,
slideWidth, slideHeight);
if (IsInPictureVariation())
{
// select the picture if possible
var targetPicture = GetSelectedPictureInPictureVariation(
StylesVariationListSelectedId.Number);
if (targetPicture.ImageFile != StoragePath.NoPicturePlaceholderImgPath)
{
var indexForTargetPicture = ImageSelectionList.IndexOf(targetPicture);
if (indexForTargetPicture == -1)
{
ImageSelectionList.Add(targetPicture);
ImageSelectionListSelectedId.Number = ImageSelectionList.Count - 1;
}
else
{
ImageSelectionListSelectedId.Number = indexForTargetPicture;
}
}
}
View.ShowSuccessfullyAppliedDialog();
}
catch (Exception e)
{
View.ShowErrorMessageBox(PictureSlidesLabText.ErrorNoSelectedSlide);
Logger.LogException(e, "ApplyStyleInVariationStage");
}
SaveClipboardPicture(copiedPicture);
Logger.Log("Apply style in variation stage done");
}
/// <summary>
/// This method implements the way to guide the user step by step to customize
/// style
/// </summary>
public void UpdateStepByStepStylesVariationImages(ImageItem source, Slide contentSlide,
float slideWidth, float slideHeight)
{
Logger.Log("Check for step by step preview");
Logger.Log("current variation list selected id is " + StylesVariationListSelectedId.Number);
Logger.Log("variants category count is " + VariantsCategory.Count);
if (StylesVariationListSelectedId.Number < 0 ||
VariantsCategory.Count == 0)
{
return;
}
Logger.Log("Step by step preview begins");
var targetVariationSelectedIndex = StylesVariationListSelectedId.Number;
var targetVariant = _styleVariants[_previousVariantsCategory][targetVariationSelectedIndex];
foreach (var option in _styleOptions)
{
targetVariant.Apply(option);
}
var currentVariantsCategory = CurrentVariantCategory.Text;
if (currentVariantsCategory != PictureSlidesLabText.VariantCategoryFontColor &&
_previousVariantsCategory != PictureSlidesLabText.VariantCategoryFontColor)
{
// apply font color variant,
// because default styles may contain special font color settings, but not in variants
var fontColorVariant = new StyleVariant(new Dictionary <string, object>
{
{ "FontColor", _styleOptions[targetVariationSelectedIndex].FontColor }
});
foreach (var option in _styleOptions)
{
fontColorVariant.Apply(option);
}
}
var nextCategoryVariants = _styleVariants[currentVariantsCategory];
if (currentVariantsCategory == PictureSlidesLabText.VariantCategoryFontFamily)
{
var isFontInVariation = false;
var currentFontFamily = _styleOptions[targetVariationSelectedIndex].FontFamily;
foreach (var variant in nextCategoryVariants)
{
if (currentFontFamily == (string)variant.Get("FontFamily"))
{
isFontInVariation = true;
}
}
if (!isFontInVariation &&
targetVariationSelectedIndex >= 0 &&
targetVariationSelectedIndex < nextCategoryVariants.Count)
{
nextCategoryVariants[targetVariationSelectedIndex]
.Set("FontFamily", currentFontFamily);
nextCategoryVariants[targetVariationSelectedIndex]
.Set("OptionName", currentFontFamily);
}
}
int pictureIndexToSelect = -1;
// Enter picture variation for the first time
if (CurrentVariantCategory.Text == PictureSlidesLabText.VariantCategoryPicture &&
!_isPictureVariationInit)
{
_8PicturesInPictureVariation = GetLast8Pictures(targetVariationSelectedIndex);
_isPictureVariationInit = true;
}
// Enter picture variation again
else if (CurrentVariantCategory.Text == PictureSlidesLabText.VariantCategoryPicture &&
_isPictureVariationInit)
{
var isPictureSwapped = false;
for (var i = 0; i < _8PicturesInPictureVariation.Count; i++)
{
// swap the picture to the current selected id in
// variation list
var picture = _8PicturesInPictureVariation[i];
if ((ImageSelectionListSelectedItem.ImageItem == null &&
picture.ImageFile == StoragePath.NoPicturePlaceholderImgPath) ||
(ImageSelectionListSelectedItem.ImageItem != null &&
picture.ImageFile == ImageSelectionListSelectedItem.ImageItem.ImageFile))
{
var tempPic = _8PicturesInPictureVariation[targetVariationSelectedIndex];
_8PicturesInPictureVariation[targetVariationSelectedIndex]
= picture;
_8PicturesInPictureVariation[i] = tempPic;
isPictureSwapped = true;
break;
}
}
if (!isPictureSwapped)
{
// if the current picture doesn't exist in the _8PicturesInPictureVariation
// directly overwrite the existing one at the selected id
UpdateSelectedPictureInPictureVariation();
}
}
// Exit picture variation
else if (_previousVariantsCategory == PictureSlidesLabText.VariantCategoryPicture)
{
// use the selected picture in the picture variation to preview
var targetPicture = _8PicturesInPictureVariation[targetVariationSelectedIndex];
if (targetPicture.ImageFile != StoragePath.NoPicturePlaceholderImgPath)
{
var indexForTargetPicture = ImageSelectionList.IndexOf(targetPicture);
if (indexForTargetPicture == -1)
{
ImageSelectionList.Add(targetPicture);
pictureIndexToSelect = ImageSelectionList.Count - 1;
}
else
{
pictureIndexToSelect = indexForTargetPicture;
}
}
else // target picture is the default picture
{
// enter default picture mode
View.EnterDefaultPictureMode();
source = View.CreateDefaultPictureItem();
}
}
var variantIndexWithoutEffect = -1;
for (var i = 0; i < nextCategoryVariants.Count; i++)
{
if (nextCategoryVariants[i].IsNoEffect(_styleOptions[targetVariationSelectedIndex]))
{
variantIndexWithoutEffect = i;
break;
}
}
// swap the no-effect variant with the current selected style's corresponding variant
// so that to achieve an effect: jumpt between different category wont change the
// selected style
if (variantIndexWithoutEffect != -1)
{
var temp = nextCategoryVariants[variantIndexWithoutEffect];
nextCategoryVariants[variantIndexWithoutEffect] =
nextCategoryVariants[targetVariationSelectedIndex];
nextCategoryVariants[targetVariationSelectedIndex] = temp;
}
for (var i = 0; i < nextCategoryVariants.Count && i < _styleOptions.Count; i++)
{
nextCategoryVariants[i].Apply(_styleOptions[i]);
}
_previousVariantsCategory = currentVariantsCategory;
Logger.Log("picture index to select is " + pictureIndexToSelect);
if (pictureIndexToSelect == -1 ||
pictureIndexToSelect == ImageSelectionListSelectedId.Number)
{
UpdateStylesVariationImagesAfterOpenFlyout(source, contentSlide,
slideWidth, slideHeight);
}
else
{
ImageSelectionListSelectedId.Number = pictureIndexToSelect;
}
Logger.Log("Step by step preview done");
}