public async Task <bool> LoadImage()
{
bool bRst = true;
try
{
var openFile = await m_storageFile.OpenReadAsync();
m_bitmap = new BitmapImage();
m_bitmap.SetSource(openFile);
pictureBoxOriginal.Source = m_bitmap;
m_softwareBitmap = await ComFunc.CreateSoftwareBitmap(m_storageFile, m_bitmap);
m_strCurImgName = ComFunc.GetStringApplicationDataContainer(ComInfo.IMG_TYPE_SELECT_NAME);
SelectLoadImage(m_strCurImgName);
}
catch (Exception)
{
bRst = false;
return(bRst);
}
return(bRst);
}
public async void OnClickBtnStart(object sender, RoutedEventArgs e)
{
pictureBoxAfter.Source = null;
btnFileSelect.IsEnabled = false;
btnAllClear.IsEnabled = false;
btnStart.IsEnabled = false;
bool bLoadImageResult = await LoadImage();
if (bLoadImageResult)
{
bool bTaskResult = await TaskWorkImageProcessing();
if (bTaskResult)
{
m_strCurImgName = ComFunc.GetStringApplicationDataContainer(ComInfo.IMG_TYPE_SELECT_NAME);
pictureBoxAfter.Source = await ComFunc.ConvertToSoftwareBitmapSource(SelectGetBitmap(m_strCurImgName));
}
}
btnFileSelect.IsEnabled = true;
btnAllClear.IsEnabled = true;
btnStart.IsEnabled = true;
return;
}
/// <summary>
/// 設定の読込
/// </summary>
public void LoadParam()
{
var settings = Windows.ApplicationModel.Resources.ResourceLoader.GetForCurrentView(ComInfo.RESOURCE_IMG_PROC_TYPE);
if (settings != null)
{
List <ComImageProcessingType> items = new List <ComImageProcessingType>();
items.Add(new ComImageProcessingType(int.Parse(settings.GetString(ComInfo.IMG_TYPE_EDGE_ID)), settings.GetString(ComInfo.IMG_TYPE_EDGE_NAME)));
items.Add(new ComImageProcessingType(int.Parse(settings.GetString(ComInfo.IMG_TYPE_GRAY_SCALE_ID)), settings.GetString(ComInfo.IMG_TYPE_GRAY_SCALE_NAME)));
items.Add(new ComImageProcessingType(int.Parse(settings.GetString(ComInfo.IMG_TYPE_BINARIZATION_ID)), settings.GetString(ComInfo.IMG_TYPE_BINARIZATION_NAME)));
items.Add(new ComImageProcessingType(int.Parse(settings.GetString(ComInfo.IMG_TYPE_GRAY_SCALE_2DIFF_ID)), settings.GetString(ComInfo.IMG_TYPE_GRAY_SCALE_2DIFF_NAME)));
items.Add(new ComImageProcessingType(int.Parse(settings.GetString(ComInfo.IMG_TYPE_COLOR_REVERSAL_ID)), settings.GetString(ComInfo.IMG_TYPE_COLOR_REVERSAL_NAME)));
cmbBoxImageProcessingType.Items.Add(settings.GetString(ComInfo.IMG_TYPE_EDGE_NAME));
cmbBoxImageProcessingType.Items.Add(settings.GetString(ComInfo.IMG_TYPE_GRAY_SCALE_NAME));
cmbBoxImageProcessingType.Items.Add(settings.GetString(ComInfo.IMG_TYPE_BINARIZATION_NAME));
cmbBoxImageProcessingType.Items.Add(settings.GetString(ComInfo.IMG_TYPE_GRAY_SCALE_2DIFF_NAME));
cmbBoxImageProcessingType.Items.Add(settings.GetString(ComInfo.IMG_TYPE_COLOR_REVERSAL_NAME));
string strImgTypeSelectName = ComFunc.GetStringApplicationDataContainer(ComInfo.IMG_TYPE_SELECT_NAME);
if (!string.IsNullOrWhiteSpace(strImgTypeSelectName))
{
cmbBoxImageProcessingType.SelectedIndex = (int)items.Find(x => x.Name == strImgTypeSelectName)?.Id - 1;
}
if (cmbBoxImageProcessingType.SelectedIndex == -1)
{
cmbBoxImageProcessingType.SelectedIndex = 0;
}
}
return;
}
public MainPage()
{
InitializeComponent();
InitMemberVariables();
m_strCurImgName = ComFunc.GetStringApplicationDataContainer(ComInfo.IMG_TYPE_SELECT_NAME);
sliderThresh.IsEnabled = m_strCurImgName == ComInfo.IMG_NAME_BINARIZATION ? true : false;
}
private void OnSliderKeyUp(object sender, Windows.UI.Xaml.Input.PointerRoutedEventArgs e)
{
m_strCurImgName = ComFunc.GetStringApplicationDataContainer(ComInfo.IMG_TYPE_SELECT_NAME);
if (m_strCurImgName != ComInfo.IMG_NAME_BINARIZATION)
{
return;
}
if (pictureBoxAfter.Source != null)
{
OnClickBtnStart(sender, e);
}
}
public async Task <bool> TaskWorkImageProcessing()
{
m_tokenSource = new CancellationTokenSource();
CancellationToken token = m_tokenSource.Token;
ComImgInfo imgInfo = new ComImgInfo();
BinarizationInfo binarizationInfo = new BinarizationInfo();
binarizationInfo.Thresh = (byte)sliderThresh.Value;
imgInfo.CurImgName = ComFunc.GetStringApplicationDataContainer(ComInfo.IMG_TYPE_SELECT_NAME);
imgInfo.BinarizationInfo = binarizationInfo;
bool bRst = await Task.Run(() => SelectGoImgProc(imgInfo, token));
return(bRst);
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = Frame.CanGoBack ? AppViewBackButtonVisibility.Visible : AppViewBackButtonVisibility.Collapsed;
SystemNavigationManager.GetForCurrentView().BackRequested += GoBack;
string strCurImgName = ComFunc.GetStringApplicationDataContainer(ComInfo.IMG_TYPE_SELECT_NAME);
if (m_strCurImgName != strCurImgName)
{
SelectLoadImage(strCurImgName);
pictureBoxAfter.Source = null;
}
sliderThresh.IsEnabled = strCurImgName == ComInfo.IMG_NAME_BINARIZATION ? true : false;
base.OnNavigatedTo(e);
}
public async void OnClickBtnShowHistgram(object sender, RoutedEventArgs e)
{
if (m_bitmap == null)
{
return;
}
var histgramData = new ComHistgramData();
if (m_bitmap != null)
{
histgramData.SoftwareBitmapOriginal = await ComFunc.CreateSoftwareBitmap(m_storageFile, m_bitmap);
}
string strCurImgName = ComFunc.GetStringApplicationDataContainer(ComInfo.IMG_TYPE_SELECT_NAME);
if (SelectGetStatus(strCurImgName) == (int)ComInfo.ImageProcStatus.Implemented)
{
histgramData.SoftwareBitmapAfter = SelectGetBitmap(strCurImgName);
}
if (m_bitmap != null)
{
Frame.Navigate(typeof(HistgramLiveChartsPage), histgramData);
}
}