public FilterConditionWindow(FilterConditionViewModel condition)
{
InitializeComponent();
conditionViewModel = condition;
DataContext = condition;
if (condition == null || condition.FilterMode == FilterMode.Attributes)
{
AttributesRadioButton.IsChecked = true;
}
else
{
AreaRadioButton.IsChecked = true;
}
}
internal FilterConditionViewModel CloneDeep()
{
var clonedViewModel = new FilterConditionViewModel(this.requiredValues);
clonedViewModel.SelectedColumnName = SelectedColumnName;
clonedViewModel.FilterCondition = FilterCondition;
clonedViewModel.FilterMode = FilterMode;
clonedViewModel.SelectedAreaUnit = SelectedAreaUnit;
clonedViewModel.IsIgnoreCase = IsIgnoreCase;
clonedViewModel.MatchExpression = MatchExpression;
clonedViewModel.MatchType = MatchType;
clonedViewModel.FromDate = FromDate;
clonedViewModel.ToDate = ToDate;
return(clonedViewModel);
}
private void InitializeConditions(Collection <FilterCondition> conditions)
{
foreach (var condition in conditions.Where(c => !(c is ScriptFilterCondition)))
{
FilterConditionViewModel itemViewModel = new FilterConditionViewModel(requiredValues, condition);
itemViewModel.PropertyChanged += ItemViewModel_PropertyChanged;
FilterConditions.Add(itemViewModel);
}
scriptFilterCondition = conditions.OfType <ScriptFilterCondition>().FirstOrDefault();
if (scriptFilterCondition == null)
{
scriptFilterCondition = new ScriptFilterCondition();
scriptFilterCondition.ScriptType = FilterStyleScriptType;
conditions.Add(scriptFilterCondition);
}
}
private string GetFilterString(FilterConditionViewModel filterCondition)
{
string filter = string.Empty;
switch (filterCondition.MatchType.Key)
{
case FilterConditionType.Equal:
filter = string.Format(CultureInfo.InvariantCulture, "[{0}].ToString().ToLowerInvariant().Equals(\"{1}\")", filterCondition.FilterCondition.ColumnName, filterCondition.MatchExpression.ToLowerInvariant());
break;
case FilterConditionType.Contains:
filter = string.Format(CultureInfo.InvariantCulture, "[{0}].ToString().ToLowerInvariant().Contains(\"{1}\")", filterCondition.FilterCondition.ColumnName, filterCondition.MatchExpression.ToLowerInvariant());
break;
case FilterConditionType.StartsWith:
filter = string.Format(CultureInfo.InvariantCulture, "[{0}].ToString().ToLowerInvariant().StartsWith(\"{1}\")", filterCondition.FilterCondition.ColumnName, filterCondition.MatchExpression.ToLowerInvariant());
break;
case FilterConditionType.EndsWith:
filter = string.Format(CultureInfo.InvariantCulture, "[{0}].ToString().ToLowerInvariant().EndsWith(\"{1}\")", filterCondition.FilterCondition.ColumnName, filterCondition.MatchExpression.ToLowerInvariant());
break;
case FilterConditionType.DoesNotEqual:
filter = string.Format(CultureInfo.InvariantCulture, "![{0}].ToString().ToLowerInvariant().Equals(\"{1}\")", filterCondition.FilterCondition.ColumnName, filterCondition.MatchExpression.ToLowerInvariant());
break;
case FilterConditionType.DoesNotContain:
filter = string.Format(CultureInfo.InvariantCulture, "![{0}].ToString().ToLowerInvariant().Contains(\"{1}\")", filterCondition.FilterCondition.ColumnName, filterCondition.MatchExpression.ToLowerInvariant());
break;
case FilterConditionType.GreaterThan:
filter = string.Format(CultureInfo.InvariantCulture, "double.Parse([{0}].ToString()) > (double){1}", filterCondition.FilterCondition.ColumnName, filterCondition.MatchExpression);
break;
case FilterConditionType.GreaterThanOrEqualTo:
filter = string.Format(CultureInfo.InvariantCulture, "double.Parse([{0}].ToString()) >= (double){1}", filterCondition.FilterCondition.ColumnName, filterCondition.MatchExpression);
break;
case FilterConditionType.LessThan:
filter = string.Format(CultureInfo.InvariantCulture, "double.Parse([{0}].ToString()) < (double){1}", filterCondition.FilterCondition.ColumnName, filterCondition.MatchExpression);
break;
case FilterConditionType.LessThanOrEqualTo:
filter = string.Format(CultureInfo.InvariantCulture, "double.Parse([{0}].ToString()) <= (double){1}", filterCondition.FilterCondition.ColumnName, filterCondition.MatchExpression);
break;
case FilterConditionType.Custom:
break;
case FilterConditionType.DynamicLanguage:
break;
case FilterConditionType.DateRange:
break;
case FilterConditionType.NumericRange:
filter = string.Format(CultureInfo.InvariantCulture, "double.Parse([{0}].ToString()) <= (double){1} && double.Parse([{0}].ToString()) >= (double){2}", filterCondition.FilterCondition.ColumnName, filterCondition.ToNumberic, filterCondition.FromNumberic);
break;
case FilterConditionType.IsEmpty:
filter = string.Format(CultureInfo.InvariantCulture, "String.IsEmpty({0})", filterCondition.FilterCondition.ColumnName, filterCondition.MatchExpression);
break;
case FilterConditionType.IsNotEmpty:
filter = string.Format(CultureInfo.InvariantCulture, "!String.IsEmpty({0})", filterCondition.FilterCondition.ColumnName, filterCondition.MatchExpression);
break;
case FilterConditionType.ValidFeature:
break;
default:
break;
}
return(filter);
}
private void InitializeCommands()
{
addConditionCommand = new RelayCommand(() =>
{
FilterConditionWindow newFilterConditionWindow = new FilterConditionWindow();
FilterConditionViewModel itemViewModel = new FilterConditionViewModel(RequiredValues);
itemViewModel.PropertyChanged += ItemViewModel_PropertyChanged;
newFilterConditionWindow.DataContext = itemViewModel;
foreach (var item in columnNameTypes)
{
newFilterConditionWindow.ViewModel.ColumnNameTypes[item.Key] = item.Value;
}
newFilterConditionWindow.ViewModel.SelectedColumnName = newFilterConditionWindow.ViewModel.ColumnNames.FirstOrDefault();
if (newFilterConditionWindow.ShowDialog().GetValueOrDefault())
{
var stylePlugin = GisEditor.StyleManager.GetDefaultStylePlugin(requiredValues.AvailableStyleCategories);
filterConditions.Add(newFilterConditionWindow.ViewModel);
SyncConditions();
RaisePropertyChanged("FilterConditions");
}
});
editConditionCommand = new RelayCommand <FilterConditionViewModel>(v =>
{
var clonedViewModel = v.CloneDeep();
clonedViewModel.ColumnNameTypes.Clear();
foreach (var item in columnNameTypes)
{
clonedViewModel.ColumnNameTypes[item.Key] = item.Value;
}
FilterConditionWindow newFilterConditionWindow = new FilterConditionWindow(clonedViewModel);
FeatureLayerPlugin resultLayerPlugin = GisEditor.LayerManager.GetLayerPlugins(RequiredValues.FeatureLayer.GetType()).LastOrDefault() as FeatureLayerPlugin;
if (resultLayerPlugin != null)
{
Collection <IntermediateColumn> columns = resultLayerPlugin.GetIntermediateColumns(requiredValues.FeatureLayer.FeatureSource);
foreach (var item in columns)
{
newFilterConditionWindow.ViewModel.ColumnNameTypes[item.ColumnName] = item.IntermediateColumnType;
}
}
if (newFilterConditionWindow.ShowDialog().Value)
{
var index = FilterConditions.IndexOf(v);
if (index != -1)
{
v = clonedViewModel;
FilterConditions.RemoveAt(index);
FilterConditions.Insert(index, v);
}
}
SyncConditions();
});
removeConditionCommand = new RelayCommand <FilterConditionViewModel>(v =>
{
if (FilterConditions.Contains(v))
{
var messageBoxResult = System.Windows.Forms.MessageBox.Show(GisEditor.LanguageManager.GetStringResource("FilterStyleViewModelConditionRemovedMessage")
, "Alert"
, System.Windows.Forms.MessageBoxButtons.YesNo);
if (messageBoxResult == System.Windows.Forms.DialogResult.Yes)
{
FilterConditions.Remove(v);
SyncConditions();
RaisePropertyChanged("FilterConditions");
}
}
});
testScriptCommand = new RelayCommand(() =>
{
try
{
var result = actualFilterStyle.GetRequiredColumnNames().All(c => requiredValues.ColumnNames.Contains(c));
if (!result)
{
MessageBox.Show(GisEditor.LanguageManager.GetStringResource("FilterStyleUserControlColumnMessage"));
}
else
{
Collection <Feature> features = new Collection <Feature>();
ScriptFilterCondition condition = actualFilterStyle.Conditions.OfType <ScriptFilterCondition>().FirstOrDefault();
if (condition != null)
{
condition.GetMatchingFeatures(features);
}
MessageBox.Show(GisEditor.LanguageManager.GetStringResource("TestPassMessage"));
}
}
catch (Exception ex)
{
GisEditor.LoggerManager.Log(LoggerLevel.Debug, ex.Message, new ExceptionInfo(ex));
MessageBox.Show(ex.Message);
}
});
viewDataCommand = new RelayCommand(() =>
{
DataViewerUserControl content = new DataViewerUserControl();
content.ShowDialog();
});
showResultsCommand = new ObservedCommand(() =>
{
ShowFilteredData(requiredValues.FeatureLayer, FilterConditions.Select(f => f.FilterCondition), "");
}, () => filterConditions.Count > 0);
}
public override object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
if (value is FilterConditionViewModel)
{
FilterConditionViewModel matchCondition = (FilterConditionViewModel)value;
FilterConditionType matchType = matchCondition.MatchType.Key;
//string logical = "OR";
//if (matchCondition.Logical)
//{
// logical = "AND";
//}
if (matchType == FilterConditionType.DynamicLanguage)
{
return(matchCondition.MatchExpression);
}
else if (matchType == FilterConditionType.DateRange)
{
string fromDateString = "\"" + matchCondition.ColumnName + "\"" + ">=" + "\"" + matchCondition.FromDate.ToString() + "\"";
string toDateString = "\"" + matchCondition.ColumnName + "\"" + "<=" + "\"" + matchCondition.ToDate.ToString() + "\"";
string contractor = " and ";
if (DateTime.Parse(matchCondition.FromDate).ToShortDateString().Equals(new DateTime(1900, 1, 1).ToShortDateString()))
{
fromDateString = string.Empty;
contractor = string.Empty;
}
if (DateTime.Parse(matchCondition.ToDate).ToShortDateString().Equals(DateTime.MaxValue.ToShortDateString()))
{
toDateString = string.Empty;
contractor = string.Empty;
}
return(string.Format(CultureInfo.InvariantCulture, "{0}{1}{2}", fromDateString, contractor, toDateString));
}
else if (matchType == FilterConditionType.ValidFeature)
{
return("Features are " + (matchCondition.ValidStatus ? "valid" : "invalid"));
}
else
{
string matches = string.Empty;
if (FilterHelper.FilterConditionNames.ContainsKey(matchType))
{
matches = FilterHelper.FilterConditionNames[matchType];
}
else
{
matches = "unknown match";
}
if (matchType == FilterConditionType.IsNotEmpty || matchType == FilterConditionType.IsEmpty)
{
return(string.Format(CultureInfo.InvariantCulture, "\"{0}\" {1}"
, matchCondition.ColumnName
, matches));
}
else if (matchCondition.FilterMode == FilterMode.Attributes)
{
return(string.Format(CultureInfo.InvariantCulture, "\"{0}\" {1} \"{2}\""
, matchCondition.ColumnName
, matches
, matchCondition.MatchExpression));
}
else
{
return(string.Format(CultureInfo.InvariantCulture, "\"{0}\" {1} \"{2}\""
, "Caculated Area"
, matches
, matchCondition.MatchExpression));
}
}
}
else
{
return(Binding.DoNothing);
}
}
