protected override void OnKeyDown(KeyEventArgs e)
{
List <SliderItem> lightSliders = new List <SliderItem>();
int prevIx = -1;
int nextIx = -1;
SliderItem activeSlider = null;
SliderItem secondRange = null;
int ix = -1;
base.OnKeyDown(e);
if (e.Source is MultiSlider)
{
if (SelectedSlider != null)
{
if (e.Key == Key.Delete)
{
ix = SliderList.IndexOf(SelectedSlider);
#region Delete Gradient
if (SelectedSlider.Variant == PointVariant.Gradient)
{
if (SliderList.Count != 1)
{
if (ix == 0)
{
// первый слайдер в списке
nextIx = 0;
do // необходимо удалить промежуточные яркостные точки справа
{
nextIx++;
if (SliderList[nextIx].Variant == PointVariant.Lightness)
{
lightSliders.Add(SliderList[nextIx]);
}
else
{
break;
}
} while (nextIx != SliderList.Count - 1);
activeSlider = SliderList[nextIx];
foreach (SliderItem si in lightSliders)
{
SliderList.Remove(si);
}
goto M1;
}
if (ix == SliderList.Count - 1)
{
// последний слайдер в списке
prevIx = SliderList.Count - 1;
do // удаляем промежуточные яркостные точки слева
{
prevIx--;
if (SliderList[prevIx].Variant == PointVariant.Lightness)
{
SliderList.Remove(SliderList[prevIx]);
}
else
{
break;
}
} while (prevIx != 0);
activeSlider = SliderList[prevIx];
goto M1;
}
nextIx = ix;
do // пропускаем промежуточные яркостные точки справа
{
nextIx++;
if (SliderList[nextIx].Variant != PointVariant.Lightness)
{
break;
}
} while (nextIx != SliderList.Count - 1);
activeSlider = SliderList[nextIx];
M1:
SliderList.Remove(SelectedSlider);
SelectedSlider.IsSelected = false;
ReArrangeSliderItems();
if (activeSlider != null)
{
activeSlider.IsSelected = true;
SelectedSlider = activeSlider;
UpdatePatternCommand.Execute(activeSlider);
}
}
return;
}
#endregion
#region Delete Range
if (SelectedSlider.Variant == PointVariant.RangeLeft || SelectedSlider.Variant == PointVariant.RangeRight)
{
if (SliderList.Count != 2)
{
// первый диапазон в списке
if ((SelectedSlider.Variant == PointVariant.RangeLeft && ix == 0) ||
(SelectedSlider.Variant == PointVariant.RangeRight && ix == 1))
{
if (SelectedSlider.Variant == PointVariant.RangeLeft)
{
nextIx = 1;
secondRange = SliderList[nextIx]; // rangeRight
}
else
{
nextIx = ix;
secondRange = SliderList[nextIx - 1]; // rangeLeft
}
do // необходимо удалить яркостные точки справа
{
nextIx++;
if (SliderList[nextIx].Variant == PointVariant.Lightness)
{
lightSliders.Add(SliderList[nextIx]);
}
else
{
break;
}
} while (nextIx != SliderList.Count - 1);
activeSlider = SliderList[nextIx];
foreach (SliderItem si in lightSliders)
{
SliderList.Remove(si);
}
goto M2;
}
// последний диапазон в списке
if ((SelectedSlider.Variant == PointVariant.RangeRight && ix == SliderList.Count - 1) ||
(SelectedSlider.Variant == PointVariant.RangeLeft && ix == SliderList.Count - 2))
{
if (SelectedSlider.Variant == PointVariant.RangeRight)
{
prevIx = SliderList.Count - 1 - 1; // rangeLeftIx
secondRange = SliderList[prevIx];
}
else
{
prevIx = ix;
secondRange = SliderList[prevIx + 1];
}
do // удаляем промежуточные яркостные точки слева
{
prevIx--;
if (SliderList[prevIx].Variant == PointVariant.Lightness)
{
SliderList.Remove(SliderList[prevIx]);
}
else
{
break;
}
} while (prevIx != 0);
activeSlider = SliderList[prevIx];
goto M2;
}
// диапазон внутри списка
if (SelectedSlider.Variant == PointVariant.RangeLeft)
{
secondRange = SliderList[ix + 1];
nextIx = ix + 1;
}
else
{
secondRange = SliderList[ix - 1];
nextIx = ix;
}
do // пропускаем промежуточные яркостные точки справа
{
nextIx++;
if (SliderList[nextIx].Variant != PointVariant.Lightness)
{
break;
}
} while (nextIx != SliderList.Count - 1);
activeSlider = SliderList[nextIx];
M2:
SliderList.Remove(SelectedSlider);
SliderList.Remove(secondRange);
ReArrangeSliderItems();
if (activeSlider != null)
{
activeSlider.IsSelected = true;
SelectedSlider = activeSlider;
UpdatePatternCommand.Execute(activeSlider);
}
}
return;
}
#endregion
#region Delete Lightness
if (SelectedSlider.Variant == PointVariant.Lightness)
{
activeSlider = SliderList[ix + 1];
SliderList.Remove(SelectedSlider);
//SelectedSlider.IsSelected = false;
ReArrangeSliderItems();
activeSlider.IsSelected = true;
SelectedSlider = activeSlider;
UpdatePatternCommand.Execute(activeSlider);
}
#endregion
}
}
}
}
//bool startMove = false;
private void SliderItemGotMouseCapture(object sender, MouseEventArgs e)
{
if (SelectedSlider != null)
{
SelectedSlider.IsSelected = false;
}
SliderItem si = sender as SliderItem;
sliderIx = SliderList.IndexOf(si);
SelectedSlider = si;
SelectedSlider.IsSelected = true;
Position = SelectedSlider.Pos;
// firtst slider in list
if (sliderIx == 0)
{
si.SelectionStart = 1;
if (SelectedSlider.Variant == PointVariant.RangeLeft)
{
si.SelectionEnd = SliderList[sliderIx + 1].Value;
}
else
{
si.SelectionEnd = SliderList[sliderIx + 1].Value - 1;
}
return;
}
//last slider in list
if (sliderIx == SliderList.Count - 1)
{
si.SelectionEnd = Maxlimit;
if (SelectedSlider.Variant == PointVariant.RangeRight)
{
si.SelectionStart = SliderList[sliderIx - 1].Value;
}
else
{
si.SelectionStart = SliderList[sliderIx - 1].Value + 1;
}
return;
}
// internal slider
if (SelectedSlider.Variant == PointVariant.RangeRight)
{
si.SelectionStart = SliderList[sliderIx - 1].Value;
si.SelectionEnd = SliderList[sliderIx + 1].Value - 1;
return;
}
if (SelectedSlider.Variant == PointVariant.RangeLeft)
{
si.SelectionStart = SliderList[sliderIx - 1].Value + 1;
si.SelectionEnd = SliderList[sliderIx + 1].Value;
return;
}
if (SelectedSlider.Variant != PointVariant.RangeLeft && SelectedSlider.Variant != PointVariant.RangeRight)
{
si.SelectionStart = SliderList[sliderIx - 1].Value + 1;
si.SelectionEnd = SliderList[sliderIx + 1].Value - 1;
return;
}
}
private void OnTrackClick(object sender, MouseButtonEventArgs e)
{
SliderItem newSlider = null;
if (e.ClickCount == 2) // DoubleClick
{
if (e.Source is Border && (e.Source as Border).Name == "PART_Track")
{
System.Windows.Point pt = e.GetPosition((UIElement)sender);
double halfStep = (slidersArea.ActualWidth + 2 * Margin.Left) / this.Maxlimit;
int sliderPos = Convert.ToInt32(pt.X / halfStep) + 1;
//Console.WriteLine($"ActualWidth + Margin {slidersArea.ActualWidth + 2 * this.Margin.Left}");
//Console.WriteLine($"ptX {pt.X}");
//Console.WriteLine($"LedPos: {sliderPos}");
//Console.WriteLine($"CurrentMode: {AddMode}");
// AddMode = 0 Gradient
// AddMode = 1 Range
// AddMode = 2 Lightness
PatternPoint pp = Pattern[sliderPos - 1];
// нельзя добавить слайдер в существующую позицию
if (SliderList.FirstOrDefault(p => p.Value == (double)sliderPos) != null)
{
return;
}
// если первая точка в Pattern
if (sliderPos < SliderList[0].Value)
{
SliderItem tmpSi = SliderList[0];
switch (AddMode)
{
case 1: //Range
SliderList[0].PatternPoint.CopyTo(pp, SliderList[0].SliderType);
SliderItem rangeLeft = CreateSlider(sliderPos, Maxlimit, pp);
rangeLeft.Variant = PointVariant.RangeLeft;
newSlider = rangeLeft;
SliderItem rangeRight = CreateSlider(sliderPos, Maxlimit, pp);
rangeRight.Variant = PointVariant.RangeRight;
SliderList.Insert(0, rangeRight);
SliderList.Insert(0, rangeLeft);
ReArrangeSliderItems();
UpdatePatternCommand.Execute(rangeRight);
break;
case 2: //Lightness
break;
default: //Gradient
SliderList[0].PatternPoint.CopyTo(pp, SliderList[0].SliderType);
SliderItem gradient = CreateSlider(sliderPos, Maxlimit, pp);
newSlider = gradient;
SliderList.Insert(0, gradient);
ReArrangeSliderItems();
UpdatePatternCommand.Execute(gradient);
break;
}
if (newSlider != null)
{
if (SelectedSlider != null)
{
SelectedSlider.IsSelected = false;
}
newSlider.IsSelected = true;
SelectedSlider = newSlider;
}
return;
}
// если последняя точка в Pattern
if (sliderPos > SliderList[SliderList.Count - 1].Value)
{
SliderItem lastSi = SliderList[SliderList.Count - 1];
switch (AddMode)
{
case 1: // Range
SliderList[SliderList.Count - 1].PatternPoint.CopyTo(pp, SliderList[0].SliderType);
SliderItem rangeLeft = CreateSlider(sliderPos, Maxlimit, pp);
rangeLeft.Variant = PointVariant.RangeLeft;
SliderItem rangeRight = CreateSlider(sliderPos, Maxlimit, pp);
rangeRight.Variant = PointVariant.RangeRight;
SliderList.Add(rangeLeft);
SliderList.Add(rangeRight);
ReArrangeSliderItems();
UpdatePatternCommand.Execute(rangeLeft);
break;
case 2: //Lightness
break;
default: //Gradient
SliderList[SliderList.Count - 1].PatternPoint.CopyTo(pp, SliderList[0].SliderType);
SliderItem gradient = CreateSlider(sliderPos, Maxlimit, pp);
SliderList.Add(gradient);
ReArrangeSliderItems();
UpdatePatternCommand.Execute(gradient);
break;
}
return;
}
// точка между PatternPoint
SliderItem prevSi = null;
SliderItem nextSi = null;
int minLeft = Maxlimit;
int minRight = Maxlimit;
foreach (SliderItem si in SliderList)
{
if (si.Value > sliderPos)
{
if ((si.Value - sliderPos) < minRight)
{
minRight = (int)si.Value - sliderPos;
nextSi = si;
}
}
if (si.Value < sliderPos)
{
if ((sliderPos - si.Value) < minLeft)
{
minLeft = sliderPos - (int)si.Value;
prevSi = si;
}
}
}
// нельзя добавить точку внутри Range
if (nextSi.Variant == PointVariant.RangeRight)
{
return;
}
newSlider = CreateSlider(sliderPos, Maxlimit, Pattern[sliderPos - 1]);
int ix = SliderList.IndexOf(nextSi);
if (AddMode == 1)
{
newSlider.Variant = PointVariant.RangeLeft;
SliderItem rangeRight = CreateSlider(sliderPos, Maxlimit, Pattern[sliderPos - 1]);
rangeRight.Variant = PointVariant.RangeRight;
SliderList.Insert(ix, rangeRight);
SliderList.Insert(ix, newSlider);
ReArrangeSliderItems();
if (newSlider != null)
{
if (SelectedSlider != null)
{
SelectedSlider.IsSelected = false;
}
newSlider.IsSelected = true;
SelectedSlider = newSlider;
}
return;
}
if (AddMode == 2)
{
newSlider.Variant = PointVariant.Lightness;
newSlider.PatternPoint.SaveLightness();
}
SliderList.Insert(ix, newSlider);
ReArrangeSliderItems();
if (newSlider != null)
{
if (SelectedSlider != null)
{
SelectedSlider.IsSelected = false;
}
newSlider.IsSelected = true;
SelectedSlider = newSlider;
}
}
}
}
/// <summary>
/// Layer列表的HTML生成
/// </summary>
public void PushAjaxSliders()
{
EffectDBEntity EffectDB = Setting_EffectDB;
QueryParam qp = new QueryParam();
qp.OrderType = 0;
qp.PageIndex = WebHelper.GetIntParam(Request, "PageIndex", 2);
if (qp.PageIndex <= 1)
{
qp.PageSize = WebHelper.GetIntParam(Request, "FirstScreen", 10);
if (qp.PageSize <= 0)
{
qp.PageSize = WebHelper.GetIntParam(Request, "LoadDisplay", 10);
}
}
else
{
qp.PageSize = WebHelper.GetIntParam(Request, "LoadDisplay", 10);
qp.FirstScreen = WebHelper.GetIntParam(Request, "FirstScreen", 10);
}
qp.Where.Add(new SearchParam(DNNGo_DNNGalleryProGame_Slider._.ModuleId, Settings_ModuleID, SearchType.Equal));
qp.Where.Add(new SearchParam(DNNGo_DNNGalleryProGame_Slider._.Status, (Int32)EnumStatus.Activated, SearchType.Equal));
Int32 Search_GroupID = WebHelper.GetIntParam(HttpContext.Current.Request, "GroupID", 0);
if (Search_GroupID > 0)
{
qp.Where.Add(new SearchParam(DNNGo_DNNGalleryProGame_Slider._.ID, DNNGo_DNNGalleryProGame_Slider_Group.BuilderArticleIDs(Search_GroupID), SearchType.In));
}
int RecordCount = 0;
List <DNNGo_DNNGalleryProGame_Slider> SliderList = new List <DNNGo_DNNGalleryProGame_Slider>();
Int32 Sortby = Settings_Sortby;
String Orderfld = WebHelper.GetStringParam(Request, "Order", "");
Int32 OrderType = WebHelper.GetIntParam(Request, "OrderBy", -1);
if (!String.IsNullOrEmpty(Orderfld))
{
if (Orderfld.ToLower() == "title")
{
Sortby = OrderType == 1 ? (Int32)EnumSortby.Title_Desc : (Int32)EnumSortby.Title;
}
else if (Orderfld.ToLower() == "starttime")
{
Sortby = OrderType == 1 ? (Int32)EnumSortby.Time_Desc : (Int32)EnumSortby.Time;
}
}
if (Sortby == (Int32)EnumSortby.Time)
{
qp.Orderfld = DNNGo_DNNGalleryProGame_Slider._.StartTime;
SliderList = DNNGo_DNNGalleryProGame_Slider.FindAll(qp, out RecordCount);
}
else if (Sortby == (Int32)EnumSortby.Time_Desc)
{
qp.OrderType = 1;
qp.Orderfld = DNNGo_DNNGalleryProGame_Slider._.StartTime;
SliderList = DNNGo_DNNGalleryProGame_Slider.FindAll(qp, out RecordCount);
}
else if (Sortby == (Int32)EnumSortby.Title)
{
qp.Orderfld = DNNGo_DNNGalleryProGame_Slider._.Title;
SliderList = DNNGo_DNNGalleryProGame_Slider.FindAll(qp, out RecordCount);
}
else if (Sortby == (Int32)EnumSortby.Title_Desc)
{
qp.OrderType = 1;
qp.Orderfld = DNNGo_DNNGalleryProGame_Slider._.Title;
SliderList = DNNGo_DNNGalleryProGame_Slider.FindAll(qp, out RecordCount);
}
else if (Sortby == (Int32)EnumSortby.Random)
{
qp.Orderfld = " newid() ";
SliderList = DNNGo_DNNGalleryProGame_Slider.FindRandomAll(qp, out RecordCount);
}
else
{
qp.Orderfld = DNNGo_DNNGalleryProGame_Slider._.Sort;
SliderList = DNNGo_DNNGalleryProGame_Slider.FindAll(qp, out RecordCount);
}
if (qp.Pages < qp.PageIndex) //索引数大于总页面数时不返回记录
{
SliderList = new List <DNNGo_DNNGalleryProGame_Slider>();
}
Dictionary <String, Object> jsonSliders = new Dictionary <string, Object>();
TemplateFormat xf = new TemplateFormat();
foreach (var SliderItem in SliderList)
{
int index = SliderList.IndexOf(SliderItem); //index 为索引值
Dictionary <String, Object> jsonSlider = new Dictionary <String, Object>();
jsonSlider.Add("ID", SliderItem.ID);
jsonSlider.Add("Sort", SliderItem.Sort);
jsonSlider.Add("CreateTime", SliderItem.CreateTime);
jsonSlider.Add("StartTime", SliderItem.StartTime);
jsonSlider.Add("EndTime", SliderItem.EndTime);
jsonSlider.Add("CreateTimeUS", SliderItem.CreateTime.ToString("MM/dd/yyy HH:mm:ss"));
jsonSlider.Add("StartTimeUS", SliderItem.StartTime.ToString("MM/dd/yyy HH:mm:ss"));
jsonSlider.Add("EndTimeUS", SliderItem.EndTime.ToString("MM/dd/yyy HH:mm:ss"));
jsonSlider.Add("Status", SliderItem.Status == 1 ? "checked=\"checked\"" : "");
jsonSlider.Add("Pages", qp.Pages);
foreach (var SliderSetting in Setting_SliderSettingDB)
{
String SliderName = SliderSetting.Name;
String SliderValue = xf.ViewSliderSettingT <String>(SliderItem, SliderName, SliderSetting.DefaultValue);
if (SliderSetting.ControlType == EnumControlType.Urls.ToString())
{
jsonSlider.Add(SliderName, ViewLinkUrl(SliderValue, false));
}
else
{
jsonSlider.Add(SliderName, SliderValue);
}
}
//加载分组
if (EffectDB.Groups)
{
jsonSlider.Add("Groups", xf.ToGroups(SliderItem));
}
//取出Layers数据
if (EffectDB.Layers)
{
Dictionary <String, Object> jsonLayers = new Dictionary <String, Object>();
List <DNNGo_DNNGalleryProGame_Layer> LayerList = SliderItem.LayerList;
if (LayerList != null && LayerList.Count > 0)
{
foreach (var Layer in LayerList)
{
int indexLayer = LayerList.IndexOf(Layer);
Dictionary <String, Object> jsonLayer = new Dictionary <String, Object>();
foreach (var LayerSetting in Setting_LayerSettingDB)
{
String LayerName = LayerSetting.Name;
String LayerValue = xf.ViewLayerSettingT <String>(Layer, LayerName, LayerSetting.DefaultValue);
if (LayerSetting.ControlType == EnumControlType.Urls.ToString())
{
jsonLayer.Add(LayerName, ViewLinkUrl(LayerValue, false));
}
else
{
jsonLayer.Add(LayerName, LayerValue);
}
}
jsonLayer.Add("ID", Layer.ID);
jsonLayer.Add("Sort", Layer.Sort);
jsonLayer.Add("Clicks", Layer.Clicks);
jsonLayer.Add("Views", Layer.Views);
jsonLayer.Add("Heats", Layer.Heats);
jsonLayer.Add("CreateTime", Layer.CreateTime);
jsonLayers.Add((10000 - indexLayer).ToString(), jsonLayer);
}
}
jsonSlider.Add("Layers", jsonLayers);
}
//取出扩展项
Dictionary <String, Object> jsonExtension = new Dictionary <String, Object>();
if (!String.IsNullOrEmpty(SliderItem.Extension))
{
List <KeyValueEntity> ExtensionSettings = ConvertTo.Deserialize <List <KeyValueEntity> >(SliderItem.Extension);
foreach (KeyValueEntity kv in ExtensionSettings)
{
if (!jsonExtension.ContainsKey(kv.Key))
{
jsonExtension.Add(kv.Key, kv.Value);
}
}
}
jsonSlider.Add("Extensions", jsonExtension);
jsonSliders.Add(index.ToString(), jsonSlider);
}
//转换数据为json
JavaScriptSerializer jsSerializer = new JavaScriptSerializer();
Response.Clear();
Response.Write(jsSerializer.Serialize(jsonSliders));
Response.End();
}