void SetButtonGreyState()
{
btnUndo.Enabled = _undoManager != null && _undoManager.HasChanges();
btnRedo.Enabled = _undoManager != null && _undoManager.CanRedo();
btnAddVariable.Enabled = true;
btnDeleteVariable.Enabled = dgvVariables.SelectedRows.Count > 0;
btnAddAcronym.Enabled = treeAcronyms.FocusedNode != null && !AcronymManager.IsTypeNode(treeAcronyms.FocusedNode);
btnDeleteAcronym.Enabled = AcronymManager.IsAcronymNode(treeAcronyms.FocusedNode);
btnAddLevel.Enabled = treeAcronyms.FocusedNode != null;
btnDeleteLevel.Enabled = AcronymManager.IsLevelNode(treeAcronyms.FocusedNode);
btnAddType.Enabled = true;
btnDeleteType.Enabled = AcronymManager.IsTypeNode(treeAcronyms.FocusedNode);
btnAddCategory.Enabled = AcronymManager.IsAcronymNode(treeAcronyms.FocusedNode);
btnDeleteCategories.Enabled = dgvCategories.SelectedRows.Count > 0;
btnApplyFilters.Enabled = true;
btnImportVariables.Enabled = !_isReadOnly && _varConfigFacade != null && _undoManager != null && !_undoManager.HasChanges() && _hasChangedSinceLastSave == false;
btnCleanVariables.Enabled = !_isReadOnly && _varConfigFacade != null && _undoManager != null && !_undoManager.HasChanges() && _hasChangedSinceLastSave == false;
btnSave.Enabled = !_isReadOnly;
}
internal override bool Perform()
{
if (!AcronymManager.IsAcronymNode(_treeAcronyms.FocusedNode))
{
return(false);
}
VarConfig.AcronymRow acronymRow = _treeAcronyms.FocusedNode.Tag as VarConfig.AcronymRow;
string usingVariables = _acronymManager.GetVariablesUsingAcronym(acronymRow.Name, acronymRow.AcronymLevelRow.AcronymTypeRow.ShortName);
if (usingVariables != string.Empty)
{
if (Tools.UserInfoHandler.GetInfo("Acronym is used by variable(s) " + usingVariables + "\n\nCancel delete?", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
return(false);
}
List <VarConfig.AcronymRow> usedAcronyms = new List <VarConfig.AcronymRow>();
usedAcronyms.Add(acronymRow);
acronymRow.Description = VariablesManager.DESCRIPTION_UNKNOWN; //temporarily rename, to allow for updating automatic labels
_acronymManager.UpdateAutomaticLabelForSpecificAcronyms(usedAcronyms);
}
acronymRow.Delete();
return(true);
}
internal override bool Perform()
{
if (_treeAcronyms.FocusedNode == null || AcronymManager.IsTypeNode(_treeAcronyms.FocusedNode))
{
return(false);
}
TreeListNode parentNode = null;
//assess at which level acronym should be inserted with respect to which node is focused
if (AcronymManager.IsLevelNode(_treeAcronyms.FocusedNode))
{
parentNode = _treeAcronyms.FocusedNode;
}
else if (AcronymManager.IsAcronymNode(_treeAcronyms.FocusedNode))
{
parentNode = _treeAcronyms.FocusedNode.ParentNode;
}
//append the new node
TreeListNode node = _treeAcronyms.AppendNode(null, parentNode);
node.Tag = _varConfigFacade.AddAcronymRow(parentNode.Tag as VarConfig.AcronymLevelRow);
parentNode.Expanded = true;
parentNode.ParentNode.Expanded = true;
return(true);
}
internal override bool Perform()
{
if (_treeAcronyms.FocusedNode == null)
{
return(false);
}
TreeListNode addAfterNode = null;
TreeListNode parentNode = null;
//assess where level should be inserted with respect to which node is focused ...
if (AcronymManager.IsTypeNode(_treeAcronyms.FocusedNode))
{
parentNode = _treeAcronyms.FocusedNode; //... type node: insert as first level
}
else if (AcronymManager.IsLevelNode(_treeAcronyms.FocusedNode))
{
addAfterNode = _treeAcronyms.FocusedNode; //... (other) level node: insert after this level
parentNode = addAfterNode.ParentNode;
}
else if (AcronymManager.IsAcronymNode(_treeAcronyms.FocusedNode))
{
addAfterNode = _treeAcronyms.FocusedNode.ParentNode; //... acronym node: insert after the level of the acronym
parentNode = addAfterNode.ParentNode;
}
//first append the new node ...
TreeListNode node = _treeAcronyms.AppendNode(null, parentNode);
VarConfig.AcronymLevelRow addAfterRow = null;
if (addAfterNode != null)
{
addAfterRow = addAfterNode.Tag as VarConfig.AcronymLevelRow;
}
node.Tag = _varConfigFacade.AddAcronymLevelRow(parentNode.Tag as VarConfig.AcronymTypeRow, addAfterRow);
//... then move ...
int pos = -1;
if (addAfterNode == null)
{
pos = 0; //... at front, if type node was selected
}
else if (addAfterNode.NextNode != null) //... after the focused node, if level- or acronym-node selected
{
pos = addAfterNode.ParentNode.Nodes.IndexOf(addAfterNode.NextNode);
}
if (pos >= 0)
{
_treeAcronyms.SetNodeIndex(node, pos);
}
parentNode.Expanded = true;
return(true);
}
internal override bool Perform()
{
if (_treeAcronyms.FocusedNode == null || !AcronymManager.IsAcronymNode(_treeAcronyms.FocusedNode))
{
return(false);
}
VarConfig.AcronymRow acronymRow = _treeAcronyms.FocusedNode.Tag as VarConfig.AcronymRow;
categStateChanged = acronymRow.GetCategoryRows().Count() == 0;
_varConfigFacade.AddCategoryRow(acronymRow);
_acronymManager.FillCategoriesList(_treeAcronyms.FocusedNode);
return(true);
}
