private void btnAddRule_Click(object sender, EventArgs e)
{
switch (_style.StyleType)
{
case StyleType.Point:
{
var rule = _editedLayer.CreateDefaultPointRule();
((IPointVectorStyle)_style).AddRule(rule);
var model = new PointRuleModel(rule, _style.RuleCount - 1);
_rules.Add(model);
}
break;
case StyleType.Line:
{
var rule = _editedLayer.CreateDefaultLineRule();
((ILineVectorStyle)_style).AddRule(rule);
var model = new LineRuleModel(rule, _style.RuleCount - 1);
_rules.Add(model);
}
break;
case StyleType.Area:
{
var rule = _editedLayer.CreateDefaultAreaRule();
((IAreaVectorStyle)_style).AddRule(rule);
var model = new AreaRuleModel(rule, _style.RuleCount - 1);
_rules.Add(model);
}
break;
case StyleType.Composite:
{
var rule = _editedLayer.CreateDefaultCompositeRule();
((ICompositeTypeStyle)_style).AddCompositeRule(rule);
var model = new CompositeRuleModel(rule, _style.RuleCount - 1);
_rules.Add(model);
}
break;
}
}
private void EditRuleStyle(RuleModel rule)
{
PointRuleModel pr = rule as PointRuleModel;
LineRuleModel lr = rule as LineRuleModel;
AreaRuleModel ar = rule as AreaRuleModel;
CompositeRuleModel cr = rule as CompositeRuleModel;
UserControl uc = null;
/*
* if (m_owner.SelectedClass == null)
* {
* MessageBox.Show(Strings.NoFeatureClassAssigned);
* return;
* }*/
var previewScale = 0.0;
if (_parentScaleRange.MinScale.HasValue)
{
previewScale = _parentScaleRange.MinScale.Value;
}
ILayerStylePreviewable prev = new LayerStylePreviewable(_edSvc.EditedResourceID,
previewScale,
80,
40,
"PNG", //NOXLATE
this.ThemeIndexOffest + rule.Index);
//TODO: This is obviously a mess and could do with some future cleanup, but the idea here should be
//easy to understand. Each primitive basic style (that's not a label) has 3 actions.
// - Commit (When user clicks OK on dialog)
// - Rollback (When user clicks Cancel on dialog)
// - Edit Commit (When user invokes refresh)
//Those that support GETLEGENDIMAGE-based previews will be passed an edit commit action. Invoking the
//edit commit action will update the session-based layer with this edit-copy rule, allowing for the changes
//to be reflected when we do the GETLEGENDIMAGE call
//
//Labels are exempt as those previews can be sufficiently simulated with System.Drawing API
var vl = (IVectorLayerDefinition)_editedLayer.SubLayer;
ClassDefinition clsDef = GetLayerClass();
Action commit = null;
Action rollback = null;
if (pr != null)
{
var sym = pr.GetSymbolizationStyle();
m_origPoint = sym;
m_editPoint = (sym == null) ? null : (IPointSymbolization2D)sym.Clone();
var pfse = new PointFeatureStyleEditor(_edSvc, clsDef, vl.ResourceId, pr.Style, prev);
uc = pfse;
pfse.Item = m_editPoint;
Action editCommit = () =>
{
m_editPoint = pfse.Item;
pr.SetSymbolizationStyle(m_editPoint);
};
pfse.SetEditCommit(editCommit);
commit = () =>
{
pr.SetSymbolizationStyle(pfse.Item);
_edSvc.HasChanged();
UpdateRulePreviewAsync(pr);
};
rollback = () =>
{
pr.SetSymbolizationStyle(m_origPoint);
};
}
else if (lr != null)
{
var lineSym = lr.GetSymbolizationStyle();
var strokes = lineSym.Strokes;
m_origLine = strokes;
m_editLine = (strokes == null) ? new List <IStroke>() : LayerElementCloningUtil.CloneStrokes(strokes);
var lfse = new LineFeatureStyleEditor(_edSvc, clsDef, vl.ResourceId, _editedLayer, prev);
uc = lfse;
lfse.Item = m_editLine;
Action editCommit = () =>
{
m_editLine = lfse.Item;
lineSym.SetStrokes(m_editLine);
};
lfse.SetEditCommit(editCommit);
commit = () =>
{
lineSym.SetStrokes(lfse.Item);
_edSvc.HasChanged();
UpdateRulePreviewAsync(lr);
};
rollback = () =>
{
lineSym.SetStrokes(m_origLine);
};
}
else if (ar != null)
{
var area = ar.GetSymbolizationStyle();
m_origArea = area;
m_editArea = (area == null) ? null : (IAreaSymbolizationFill)area.Clone();
var afse = new AreaFeatureStyleEditor(_edSvc, clsDef, vl.ResourceId, prev);
uc = afse;
afse.Item = m_editArea;
Action editCommit = () =>
{
m_editArea = afse.Item;
ar.SetSymbolizationStyle(m_editArea);
};
commit = () =>
{
ar.SetSymbolizationStyle(afse.Item);
_edSvc.HasChanged();
UpdateRulePreviewAsync(ar);
};
rollback = () =>
{
ar.SetSymbolizationStyle(m_origArea);
};
afse.SetEditCommit(editCommit);
}
else if (cr != null)
{
var diag = new SymbolInstancesDialog(_edSvc, cr.GetSymbolizationStyle(), GetLayerClass(), GetLayerProvider(), vl.ResourceId, prev);
diag.ShowDialog();
//HACK: Assume edits made
_edSvc.HasChanged();
UpdateRulePreviewAsync(cr);
return;
}
if (uc != null)
{
EditorTemplateForm dlg = new EditorTemplateForm();
dlg.ItemPanel.Controls.Add(uc);
uc.Dock = DockStyle.Fill;
dlg.RefreshSize();
var res = dlg.ShowDialog(this);
if (res == DialogResult.OK)
{
if (commit != null)
{
commit.Invoke();
}
if (pr != null)
{
_edSvc.HasChanged();
}
else if (lr != null)
{
_edSvc.HasChanged();
}
else if (ar != null)
{
_edSvc.HasChanged();
}
}
else if (res == DialogResult.Cancel)
{
if (rollback != null)
{
rollback.Invoke();
}
}
}
}
private void EditLabelStyle(RuleModel rule)
{
PointRuleModel pr = rule as PointRuleModel;
LineRuleModel lr = rule as LineRuleModel;
AreaRuleModel ar = rule as AreaRuleModel;
UserControl uc = null;
/*
* if (m_owner.SelectedClass == null)
* {
* MessageBox.Show(Strings.NoFeatureClassAssigned);
* return;
* }*/
var previewScale = 0.0;
if (_parentScaleRange.MinScale.HasValue)
{
previewScale = _parentScaleRange.MinScale.Value;
}
ILayerStylePreviewable prev = new LayerStylePreviewable(_edSvc.EditedResourceID,
previewScale,
80,
40,
"PNG", //NOXLATE
rule.Index);
//TODO: This is obviously a mess and could do with some future cleanup, but the idea here should be
//easy to understand. Each primitive basic style (that's not a label) has 3 actions.
// - Commit (When user clicks OK on dialog)
// - Rollback (When user clicks Cancel on dialog)
// - Edit Commit (When user invokes refresh)
//Those that support GETLEGENDIMAGE-based previews will be passed an edit commit action. Invoking the
//edit commit action will update the session-based layer with this edit-copy rule, allowing for the changes
//to be reflected when we do the GETLEGENDIMAGE call
//
//Labels are exempt as those previews can be sufficiently simulated with System.Drawing API
var vl = (IVectorLayerDefinition)_editedLayer.SubLayer;
ClassDefinition clsDef = GetLayerClass();
Action commit = null;
Action rollback = null;
ITextSymbol labelToEdit = null;
if (pr != null)
{
labelToEdit = pr.GetLabelStyle();
}
else if (lr != null)
{
labelToEdit = lr.GetLabelStyle();
}
else if (ar != null)
{
labelToEdit = ar.GetLabelStyle();
}
m_origLabel = labelToEdit;
m_editLabel = (labelToEdit == null) ? null : (ITextSymbol)labelToEdit.Clone();
uc = new FontStyleEditor(_edSvc, clsDef, vl.ResourceId);
((FontStyleEditor)uc).Item = m_editLabel;
if (uc != null)
{
EditorTemplateForm dlg = new EditorTemplateForm();
dlg.ItemPanel.Controls.Add(uc);
uc.Dock = DockStyle.Fill;
dlg.RefreshSize();
var res = dlg.ShowDialog(this);
if (res == DialogResult.OK)
{
if (commit != null)
{
commit.Invoke();
}
ITextSymbol editedLabel = ((FontStyleEditor)uc).Item;
if (pr != null)
{
pr.SetLabelStyle(editedLabel);
_edSvc.HasChanged();
}
else if (lr != null)
{
lr.SetLabelStyle(editedLabel);
_edSvc.HasChanged();
}
else if (ar != null)
{
ar.SetLabelStyle(editedLabel);
_edSvc.HasChanged();
}
}
else if (res == DialogResult.Cancel)
{
if (rollback != null)
{
rollback.Invoke();
}
}
}
}