void OnKeyDown(object o, System.Windows.Input.KeyEventArgs e)
{
if (e.Key == Key.Space)
{
SliderX.ValueChanged -= SliderX_OnValueChanged;
SliderY.ValueChanged -= SliderY_OnValueChanged;
SliderZ.ValueChanged -= SliderZ_OnValueChanged;
lasts[dataPointCount].X = lastX;
lasts[dataPointCount].Y = lastY;
lasts[dataPointCount].Z = lastZ;
states[dataPointCount].X = SliderX.Value;
states[dataPointCount].Y = SliderY.Value;
states[dataPointCount].Z = SliderZ.Value;
dataPointCount = dataPointCount < 5 ? dataPointCount + 1 : 0;
SliderX.Value = states[dataPointCount].X;
SliderY.Value = states[dataPointCount].Y;
SliderZ.Value = states[dataPointCount].Z;
lastX = lasts[dataPointCount].X;
lastY = lasts[dataPointCount].Y;
lastZ = lasts[dataPointCount].Z;
SliderX.ValueChanged += SliderX_OnValueChanged;
SliderY.ValueChanged += SliderY_OnValueChanged;
SliderZ.ValueChanged += SliderZ_OnValueChanged;
form.Refresh();
}
}
private void Window_KeyDown(object sender, System.Windows.Input.KeyEventArgs e)
{
if (e.Key == Key.Enter)
{
SendScreenshotButton_Click(sender, null);
}
}
private void Window_OnKey(object sender, System.Windows.Input.KeyEventArgs e)
{
switch (e.Key)
{
case Key.Return:
//DrawContours();
break;
case Key.Space:
//SwitchImg();
//this.LengthCollector.Add();
break;
case Key.Prior:
ImageHandler.NextImage();
ShownImageChanged();
UpdateImgBox(false);
LookForSameContourWithinNewPicture();
//EmguImgBox.Image = ImageHandler.Image;
//ImageHandler.Process();
//EmguImgBox.Image = ImageHandler.ProcessedImage;
break;
case Key.Next:
ImageHandler.PreviousImage();
ShownImageChanged();
UpdateImgBox(false);
LookForSameContourWithinNewPicture();
//EmguImgBox.Image = ImageHandler.Image;
//ImageHandler.Process();
//EmguImgBox.Image = ImageHandler.ProcessedImage;
break;
case Key.C:
//ImageHandler.UpdateImage(ImageHandler.ModTypeEnum.Clahe.ToString());
//EmguImgBox.Image = ImageHandler.Image;
break;
case Key.E:
//ImageHandler.UpdateImage(ImageHandler.ModTypeEnum.EqualizeHist.ToString());
//EmguImgBox.Image = ImageHandler.Image;
break;
case Key.O:
OpenFolder();
break;
case Key.P:
//ProcessCurrImg();
break;
default:
return;
}
}
private void F1_Key_Down(object sender, System.Windows.Input.KeyEventArgs e)
{
if (e.Key == Key.F1)
{
System.Windows.MessageBox.Show(@"
Author: Nikita Nikitins
E-mail: [email protected]
Github: https://github.com/NikitaNikitins
Project name: Grafikas Attēlošana ar WPF");
}
}
private void Photocroper_KeyUp(object sender, System.Windows.Input.KeyEventArgs e)
{
if (!(PostCardView.GetFocusedRow() is PostCardInfo postCard))
{
return;
}
if (!(elementHost1.Child is Photocroper photoCroper))
{
return;
}
//提交
switch (e.Key)
{
case Key.Enter:
if (!photoCroper.Preview)
{
SubmitPostCard(PostCardView.FocusedRowHandle, photoCroper.CropInfo);
}
else
{
MoveToNextPosition(PostCardView.FocusedRowHandle);
}
//photocroper.FastChange = true;
break;
case Key.LeftCtrl:
case Key.RightCtrl:
photoCroper.FastChange = true;
break;
case Key.LeftShift:
case Key.RightShift:
photoCroper.SizeLimit = true;
break;
case Key.Space:
photoCroper.Preview = false;
break;
case Key.A:
case Key.B:
case Key.C:
case Key.D:
ChangeFrontStyle(e.Key.ToString());
break;
case Key.Escape: // 重新裁切
ReCropPostCard(postCard);
break;
}
}
private void SearchBox_TextChanged(object sender, System.Windows.Input.KeyEventArgs e)
{
bool textDeleted = false;
var filterTextBox = (TextBox)sender;
var filterText = filterTextBox.Text;
if (e.Key == Key.Delete || e.Key == Key.Back)
{
textDeleted = true;
}
Itemsource.SetRowVisibilityByFilterText(filterText, SongGrid, textDeleted);
}
private string GetKeyPressed(object sender, System.Windows.Input.KeyEventArgs e)
{
// The text box grabs all input.
e.Handled = true;
// Fetch the actual shortcut key.
Key key = (e.Key == Key.System ? e.SystemKey : e.Key);
// Ignore modifier keys.
if (key == Key.LeftShift || key == Key.RightShift ||
key == Key.LeftCtrl || key == Key.RightCtrl ||
key == Key.LeftAlt || key == Key.RightAlt ||
key == Key.LWin || key == Key.RWin)
{
return(string.Empty);
}
return(key.ToString());
}
private void MainWindow_KeyUp(object sender, System.Windows.Input.KeyEventArgs e)
{
if (!KeyboardTools.IsCTRLDown())
{
switch (e.Key)
{
case Key.F1:
if (KeyboardTools.IsShiftDown())
{
MainWindowServiceDispatcher.Instance.OpenControlPanel();
}
else
{
MainWindowServiceDispatcher.Instance.OpenStartPage();
}
e.Handled = true;
break;
default:
break;
}
}
}
private void Photocroper_KeyDown(object sender, System.Windows.Input.KeyEventArgs e)
{
if (!(elementHost1.Child is Photocroper photocroper))
{
return;
}
//提交
switch (e.Key)
{
case Key.Enter:
//photocroper.FastChange = true;
break;
case Key.LeftCtrl:
case Key.RightCtrl:
photocroper.FastChange = false;
break;
case Key.LeftShift:
case Key.RightShift:
photocroper.SizeLimit = false;
break;
case Key.Space:
photocroper.Preview = true;
break;
case Key.L:
photocroper.LeftRotate();
break;
case Key.R:
photocroper.RightRotate();
break;
}
}
private void SongGrid_OnPreviewKeyDown(object sender, System.Windows.Input.KeyEventArgs e)
{
// Just here to avoid user scrolling datagrid with keyboard
e.Handled = true;
}
private void SearchPage_OnPreviewKeyDown(object sender, System.Windows.Input.KeyEventArgs e)
{
ExtendedListBox x = AlphabetMenu;
_searchViewModel.AlphaInputViewModel.UserInput_PreviewKeyDown(sender, e, AlphabetMenu);
}
//将按下的快捷键转换成通俗易懂的形式
public static string ShowHotKey(System.Windows.Input.KeyEventArgs e)
{
int keynum = Convert.ToInt32(Keyboard.Modifiers);
string tempKey;
if (keynum != 0)
{
switch (keynum)
{
case 1:
tempKey = "Alt";
break;
case 2:
tempKey = "Ctrl";
break;
case 3:
tempKey = "Ctrl+Alt";
break;
case 4:
tempKey = "Shift";
break;
case 5:
tempKey = "Shift+Alt";
break;
case 6:
tempKey = "Ctrl+Shift";
break;
case 7:
tempKey = "Ctrl+Shift+Alt";
break;
default:
tempKey = null;
break;
}
int ekeynum = Convert.ToInt32(e.Key);
if ((ekeynum < 116 || ekeynum > 121) && ekeynum != 156)
{
tempKey = tempKey + "+" + e.Key.ToString();
MyVariable.Variable.HotKeyCode = keynum.ToString() + ekeynum.ToString();
return(tempKey);
}
else
{
MyVariable.Variable.HotKeyCode = null;
return(null);
}
}
else
{
MyVariable.Variable.HotKeyCode = null;
return(null);
}
}
private new void PreviewKeyDown(object sender, System.Windows.Input.KeyEventArgs e)
{
var textbox = sender as System.Windows.Controls.TextBox;
textbox.Text = GetKeyPressed(sender, e);
}
