/// <summary>
/// Saves a new contol to the database (must have null ID, which will be set to the AI from the database).
/// </summary>
/// <param name="control"></param>
public void AddControl(Control control)
{
// fieldId = 0
Dictionary<string, object> insertVals = new Dictionary<string, object>();
insertVals["id_panel"] = control.panelId;
insertVals["content"] = control.Serialize();
if (!driver.IsInTransaction)
{
bool wasInTrans = driver.IsInTransaction;
if(!wasInTrans) driver.BeginTransaction();
driver.query("INSERT INTO controls", dbe.InsVals(insertVals));
control.SetCreationId(driver.LastId()); // must be 0 in creation
if(!wasInTrans) driver.CommitTransaction();
}
else
{
driver.query("INSERT INTO controls", dbe.InsVals(insertVals));
control.SetCreationId(driver.LastId()); // must be 0 in creation
}
if (control is TreeControl)
{
SaveStroedHierarchyOfControl((TreeControl)control);
TreeControl tc = control as TreeControl;
if (tc.storedHierarchyData is HierarchyNavTable)
{
DataSet ds = new DataSet();
if (tc.storedHierarchyData.DataSet != null)
{
tc.storedHierarchyData.DataSet.Relations.Clear();
tc.storedHierarchyData.DataSet.Tables.Clear();
}
ds.Tables.Add(tc.storedHierarchyData);
tc.storedHierarchyData.ChildRelations.Add(new DataRelation(CC.CONTROL_HIERARCHY_RELATION,
tc.storedHierarchyData.Columns["Id"], tc.storedHierarchyData.Columns["ParentId"], true));
}
}
}
protected void SaveButton_Click(object sender, EventArgs e)
{
string panelName = PanelName.Text;
List<string> displayCols = DisplayCols.RetrieveStringData();
List<UserAction> actions = new List<UserAction>();
foreach(string s in actionsControl.RetrieveStringData()){
actions.Add((UserAction)Enum.Parse(typeof(UserAction), s));
}
ValidationResult.Items.Clear();
// validate the proposal
if (panelName == ".")
{
ValidationResult.Items.Add("Give the pannel a name, please.");
}
else if (displayCols.Count == 0) {
ValidationResult.Items.Add("Select at leas one column to display");
}
else if (actions.Count == 0)
{
ValidationResult.Items.Add("Check at least one action users can perform in thie panel, please");
}
else {
ValidationResult.Items.Add("Valid");
// => create the panel and save it
_min.Models.Control c;
List<_min.Models.Control> controls = new List<_min.Models.Control>();
_min.Models.Control insertButton = null;
// insert is a separate button
if (actions.Contains(UserAction.Insert))
{
insertButton = new _min.Models.Control(actPanel.panelId, "Insert", UserAction.Insert);
actions.Remove(UserAction.Insert);
}
// it is a NavTable
if (NavControlType.SelectedValue.EndsWith("Table"))
{
List<FK> neededFKs = (from FK fk in FKs where displayCols.Contains(fk.myColumn) select fk).ToList<FK>();
c = new NavTableControl(actPanel.panelId, new System.Data.DataTable(), mm.Stats.PKs[actPanel.tableName],
neededFKs, actions);
c.displayColumns = displayCols;
}
else { // NavTree
actions.Remove(UserAction.Delete); // cannot use delete in NavTrees
c = new TreeControl(actPanel.panelId, new HierarchyNavTable(), mm.Stats.PKs[actPanel.tableName][0],
hierarchy.myColumn, displayCols[0], actions);
}
controls.Add(c);
if (insertButton != null)
controls.Add(insertButton);
foreach (_min.Models.Control listedControl in controls) {
listedControl.targetPanelId = actPanel.controls[0].targetPanelId;
}
MPanel resPanel = new MPanel(actPanel.tableName, actPanel.panelId,
c is TreeControl ? PanelTypes.NavTree : PanelTypes.NavTable, new List<MPanel>(),
new List<IField>(), controls, actPanel.PKColNames, null, actPanel.parent);
resPanel.panelName = panelName;
actPanel = resPanel;
mm.SysDriver.BeginTransaction();
mm.SysDriver.UpdatePanel(actPanel);
mm.SysDriver.CommitTransaction();
mm.SysDriver.IncreaseVersionNumber();
ValidationResult.Items.Add("Saved");
Response.Redirect(Page.Request.RawUrl);
}
}
private void UpdateControl(Control control)
{
MemoryStream ms = new MemoryStream();
DataContractSerializer ser = new DataContractSerializer(typeof(Control));
ser.WriteObject(ms, control);
driver.query("UPDATE controls SET content = ", Functions.StreamToString(ms), " WHERE id_control = ", control.controlId);
if (control is TreeControl) {
SaveStroedHierarchyOfControl((TreeControl)control);
}
}
public void RemoveControl(Control control)
{
driver.query("DELETE FROM controls WHERE id_control = ", control.controlId);
driver.query("DELETE FROM hierarchy_nav_tables WHERE id_control = ", control.controlId);
}
protected void SaveButton_Click(object sender, EventArgs e)
{
// extract the data for fields from the table
List <IField> fields = new List <IField>();
int i = 1;
Dictionary <DataColumn, Dictionary <string, object> > customs = new Dictionary <DataColumn, Dictionary <string, object> >();
foreach (DataColumn col in mm.Stats.ColumnTypes[actPanel.tableName])
{ // standard fields
TableRow r = tbl.Rows[i++];
if (!((CheckBox)r.Cells[1].Controls[0]).Checked)
{
continue;
}
// label, present, type, valid, caption
IColumnFieldFactory factory = factories[Int32.Parse(((DropDownList)r.Cells[2].Controls[0]).SelectedValue)];
// cell 3 is there for FK display column dropList
bool required = false;
bool unique = false;
if (r.Cells[4].Controls.Count == 4)
{
CheckBox reqChb = (CheckBox)r.Cells[4].Controls[1];
CheckBox uniChb = (CheckBox)r.Cells[4].Controls[3];
required = reqChb.Checked;
unique = uniChb.Checked;
}
string caption = ((TextBox)r.Cells[5].Controls[0]).Text;
if (caption == "")
{
caption = null;
}
if (factory is ICustomizableColumnFieldFactory)
{
customs[col] = new Dictionary <string, object>();
customs[col]["factory"] = factory.Clone(); // so that each field gets its factory even if there more custom fields of the same type
customs[col]["required"] = required;
customs[col]["unique"] = unique;
customs[col]["caption"] = caption;
continue;
}
IField newField;
//PBPR
// react to the changes to the displaycolumn for the FK
if (col.ExtendedProperties.Contains("FK"))
{
FK colFK = (FK)(col.ExtendedProperties["FK"]);
colFK.displayColumn = ((DropDownList)(r.Cells[3].Controls[0])).SelectedValue;
col.ExtendedProperties["FK"] = colFK;
}
newField = factory.Create(col);
newField.Caption = caption;
newField.Required = required;
if (newField is IColumnField)
{
((IColumnField)newField).Unique = unique;
}
fields.Add(newField);
}
i = 1;
foreach (M2NMapping mapping in mappings)
{ // mappings
TableRow r = mappingsTbl.Rows[i++];
// label, present, type (mappingType), valid (req?), caption
if (!((CheckBox)r.Cells[1].Controls[0]).Checked)
{
continue;
}
// must be mappingType...
List <ValidationRules> rules = new List <ValidationRules>();
// no validation for a mapping
mapping.displayColumn = ((DropDownList)(r.Cells[3].Controls[0])).SelectedValue;
string caption = ((TextBox)r.Cells[5].Controls[0]).Text;
M2NMappingField m2nf = new M2NMappingField(mapping, caption);
fields.Add(m2nf);
}
// crate a control for each checked action
List <_min.Models.Control> controls = new List <_min.Models.Control>(); // controls
bool valid = true;
List <string> errorMsgs = new List <string>();
if (actions.RetrieveStringData().Count == 0)
{
valid = false;
errorMsgs.Add("Choose at least one action for the panel, please.");
}
foreach (string actionString in actions.RetrieveStringData())
{
_min.Models.Control c = new _min.Models.Control(0, actionString,
(UserAction)Enum.Parse(typeof(UserAction), actionString));
c.targetPanel = actPanel.controls[0].targetPanel;
c.targetPanelId = actPanel.controls[0].targetPanelId; // a miserable way to find out the target panel...really
controls.Add(c);
}
MPanel resPanel = new MPanel(actPanel.tableName, actPanel.panelId, PanelTypes.Editable, new List <MPanel>(),
fields, controls, actPanel.PKColNames, null, actPanel.parent);
resPanel.panelName = panelName.Text;
valid = valid && mm.Architect.checkPanelProposal(resPanel, out errorMsgs, customs);
// validate the Panel using Architect`s validator - don`t edit PKs, unique columns must have the constraint, must contain all collumns except Nullable
// and AI and more rules
validationResult.Items.Clear();
if (valid)
{
if (customs.Count == 0)
{
validationResult.Items.Add(new ListItem("Valid"));
actPanel = resPanel;
mm.SysDriver.BeginTransaction();
mm.SysDriver.UpdatePanel(actPanel);
Session.Clear();
mm.SysDriver.IncreaseVersionNumber();
mm.SysDriver.CommitTransaction();
validationResult.Items.Add(new ListItem("Saved"));
Response.Redirect(Page.Request.RawUrl);
}
else
{
Session["interPanel"] = resPanel;
Session["customs"] = customs;
Response.RedirectToRoute("ArchitectEditEditableCustomRoute", new { projectName = CE.project.Name, panelId = actPanel.panelId });
// for the sake of unity (and SysDriver)
}
}
else
{
foreach (string s in errorMsgs)
{
validationResult.Items.Add(new ListItem(s));
}
}
}
protected void SaveButton_Click(object sender, EventArgs e)
{
// extract the data for fields from the table
List<IField> fields = new List<IField>();
int i = 1;
Dictionary<DataColumn, Dictionary<string, object>> customs = new Dictionary<DataColumn, Dictionary<string, object>>();
foreach (DataColumn col in mm.Stats.ColumnTypes[actPanel.tableName])
{ // standard fields
TableRow r = tbl.Rows[i++];
if (!((CheckBox)r.Cells[1].Controls[0]).Checked)
continue;
// label, present, type, valid, caption
IColumnFieldFactory factory = factories[Int32.Parse(((DropDownList)r.Cells[2].Controls[0]).SelectedValue)];
// cell 3 is there for FK display column dropList
bool required = false;
bool unique = false;
if(r.Cells[4].Controls.Count == 4){
CheckBox reqChb = (CheckBox)r.Cells[4].Controls[1];
CheckBox uniChb = (CheckBox)r.Cells[4].Controls[3];
required = reqChb.Checked;
unique = uniChb.Checked;
}
string caption = ((TextBox)r.Cells[5].Controls[0]).Text;
if (caption == "") caption = null;
if (factory is ICustomizableColumnFieldFactory)
{
customs[col] = new Dictionary<string, object>();
customs[col]["factory"] = factory.Clone(); // so that each field gets its factory even if there more custom fields of the same type
customs[col]["required"] = required;
customs[col]["unique"] = unique;
customs[col]["caption"] = caption;
continue;
}
IField newField;
//PBPR
// react to the changes to the displaycolumn for the FK
if (col.ExtendedProperties.Contains("FK")) {
FK colFK = (FK)(col.ExtendedProperties["FK"]);
colFK.displayColumn = ((DropDownList)(r.Cells[3].Controls[0])).SelectedValue;
col.ExtendedProperties["FK"] = colFK;
}
newField = factory.Create(col);
newField.Caption = caption;
newField.Required = required;
if (newField is IColumnField)
{
((IColumnField)newField).Unique = unique;
}
fields.Add(newField);
}
i = 1;
foreach (M2NMapping mapping in mappings)
{ // mappings
TableRow r = mappingsTbl.Rows[i++];
// label, present, type (mappingType), valid (req?), caption
if (!((CheckBox)r.Cells[1].Controls[0]).Checked)
continue;
// must be mappingType...
List<ValidationRules> rules = new List<ValidationRules>();
// no validation for a mapping
mapping.displayColumn = ((DropDownList)(r.Cells[3].Controls[0])).SelectedValue;
string caption = ((TextBox)r.Cells[5].Controls[0]).Text;
M2NMappingField m2nf = new M2NMappingField(mapping, caption);
fields.Add(m2nf);
}
// crate a control for each checked action
List<_min.Models.Control> controls = new List<_min.Models.Control>(); // controls
bool valid = true;
List<string> errorMsgs = new List<string>();
if (actions.RetrieveStringData().Count == 0) {
valid = false;
errorMsgs.Add("Choose at least one action for the panel, please.");
}
foreach (string actionString in actions.RetrieveStringData())
{
_min.Models.Control c = new _min.Models.Control(0, actionString,
(UserAction)Enum.Parse(typeof(UserAction), actionString));
c.targetPanel = actPanel.controls[0].targetPanel;
c.targetPanelId = actPanel.controls[0].targetPanelId; // a miserable way to find out the target panel...really
controls.Add(c);
}
MPanel resPanel = new MPanel(actPanel.tableName, actPanel.panelId, PanelTypes.Editable, new List<MPanel>(),
fields, controls, actPanel.PKColNames, null, actPanel.parent);
resPanel.panelName = panelName.Text;
valid = valid && mm.Architect.checkPanelProposal(resPanel, out errorMsgs, customs);
// validate the Panel using Architect`s validator - don`t edit PKs, unique columns must have the constraint, must contain all collumns except Nullable
// and AI and more rules
validationResult.Items.Clear();
if (valid)
{
if (customs.Count == 0)
{
validationResult.Items.Add(new ListItem("Valid"));
actPanel = resPanel;
mm.SysDriver.BeginTransaction();
mm.SysDriver.UpdatePanel(actPanel);
Session.Clear();
mm.SysDriver.IncreaseVersionNumber();
mm.SysDriver.CommitTransaction();
validationResult.Items.Add(new ListItem("Saved"));
Response.Redirect(Page.Request.RawUrl);
}
else {
Session["interPanel"] = resPanel;
Session["customs"] = customs;
Response.RedirectToRoute("ArchitectEditEditableCustomRoute", new {projectName = CE.project.Name, panelId = actPanel.panelId});
// for the sake of unity (and SysDriver)
}
}
else
{
foreach (string s in errorMsgs)
{
validationResult.Items.Add(new ListItem(s));
}
}
}
/// <summary>
/// Ignores mappings, displays first 4 columns in a classic NavTable
/// or the first display column in a NavTree if a self-referential FK is present.
/// navtable includes edit and delete action buttons, second control - insert button
/// </summary>
/// <param name="tableName">string</param>
/// <returns>Panel</returns>
public Panel proposeSummaryPanel(string tableName)
{
DataColumnCollection cols = stats.ColumnTypes[tableName];
List<FK> FKs = stats.FKs[tableName];
// a table with more than one self-referential FK is improbable
List<FK> selfRefs = new List<FK>(from FK in FKs where FK.myTable == FK.refTable select FK as FK);
List<string> PKCols = stats.PKs[tableName];
FK selfRefFK = null;
// strict hierarchy structure validation - not nice => no Tree
if (hierarchies.Contains(tableName))
selfRefFK = selfRefs.First();
List<string> displayColOrder = stats.ColumnsToDisplay[tableName];
Control control;
DataTable controlTab = new DataTable();
List<Control> Controls = new List<Control>();
if (selfRefFK != null) // this will be a NavTree
{
Panel res = new Panel(tableName, 0, PanelTypes.NavTree, new List<Panel>(), new List<IField>(),
new List<Control>(), PKCols);
res.displayAccessRights = 1;
control = new TreeControl(0, new HierarchyNavTable(), PKCols[0], selfRefFK.myColumn,
displayColOrder[0], new List<UserAction> { UserAction.View });
Controls.Add(control);
control = new Control(0, null, PKCols, UserAction.Insert);
Controls.Add(control);
res.AddControls(Controls);
return res;
}
else
{ // a simple NavTable
Panel res = new Panel(tableName, 0, PanelTypes.NavTable, new List<Panel>(), new List<IField>(),
new List<Control>(), PKCols);
res.displayAccessRights = 1;
List<UserAction> actions = new List<UserAction>(new UserAction[] { UserAction.View, UserAction.Delete });
List<string> displayColumns = displayColOrder.GetRange(0, Math.Min(displayColOrder.Count, 4));
List<FK> neededFKs = (from FK fk in FKs where displayColumns.Contains(fk.myColumn) select fk).ToList();
control = new NavTableControl(0, null, PKCols, neededFKs, actions);
control.displayColumns = displayColumns;
Controls.Add(control);
control = new Control(0, null, PKCols, UserAction.Insert);
Controls.Add(control);
res.AddControls(Controls);
return res;
}
}
protected void Page_Init(object sender, EventArgs e)
{
ValidationResult.Items.Clear();
mm = (MinMaster)Master;
string projectName = Page.RouteData.Values["projectName"] as string;
int panelId = Int32.Parse(Page.RouteData.Values["panelId"] as string);
actPanel = mm.SysDriver.Panels[panelId];
DataColumnCollection cols = mm.Stats.ColumnTypes[actPanel.tableName];
PanelName.Text = actPanel.panelName;
_min.Models.Control control = actPanel.controls.Where(x => x is NavTableControl || x is TreeControl).First();
FKs = mm.Stats.FKs[actPanel.tableName];
List <string> colNames = (from DataColumn col in cols select col.ColumnName).ToList <string>();
// a M2NControl to select the columns of the table displayed in the GridView - for a tree we take only the first item
DisplayCols.SetOptions(colNames);
DisplayCols.SetIncludedOptions(control.displayColumns);
// what actions can be triggered from the navigation control
List <string> possibleAcitons = new List <string>(new string[] { UserAction.Insert.ToString(), UserAction.View.ToString(),
UserAction.Delete.ToString() });
List <UserAction> originalActions = new List <UserAction>();
if (control is NavTableControl)
{
foreach (UserAction ua in ((NavTableControl)control).actions)
{
originalActions.Add(ua);
}
}
else
{
foreach (UserAction ua in ((TreeControl)control).actions)
{
originalActions.Add(ua);
}
}
// if the panel contains a NavTable or TreeControl, it is the only control of a complex type and other controls therefore must be
// simple buttons.
foreach (_min.Models.Control simpleControl in actPanel.controls)
{
if (simpleControl == control)
{
continue;
}
originalActions.Add(simpleControl.action);
}
List <string> originalActionStrings = new List <string>();
foreach (UserAction a in originalActions)
{
originalActionStrings.Add(a.ToString());
}
actionsControl.SetOptions(possibleAcitons);
actionsControl.SetIncludedOptions(originalActionStrings);
hierarchy = mm.Stats.SelfRefFKs().Find(x => x.myTable == actPanel.tableName);
string[] CTypeOptions = hierarchy == null ? new string[] { "Navigation Table" } :
new string[] { "Navigation Table", "Navigation Tree" };
// a radio button list - contains navtable and maybe treeview option
NavControlType.DataSource = CTypeOptions;
NavControlType.DataBind();
// let the default be the current
if (control is TreeControl)
{
NavControlType.SelectedIndex = 1;
}
else
{
NavControlType.SelectedIndex = 0;
}
BackButton.PostBackUrl = BackButton.GetRouteUrl("ArchitectShowRoute", new { projectName = projectName });
}
protected void SaveButton_Click(object sender, EventArgs e)
{
string panelName = PanelName.Text;
List <string> displayCols = DisplayCols.RetrieveStringData();
List <UserAction> actions = new List <UserAction>();
foreach (string s in actionsControl.RetrieveStringData())
{
actions.Add((UserAction)Enum.Parse(typeof(UserAction), s));
}
ValidationResult.Items.Clear();
// validate the proposal
if (panelName == ".")
{
ValidationResult.Items.Add("Give the pannel a name, please.");
}
else if (displayCols.Count == 0)
{
ValidationResult.Items.Add("Select at leas one column to display");
}
else if (actions.Count == 0)
{
ValidationResult.Items.Add("Check at least one action users can perform in thie panel, please");
}
else
{
ValidationResult.Items.Add("Valid");
// => create the panel and save it
_min.Models.Control c;
List <_min.Models.Control> controls = new List <_min.Models.Control>();
_min.Models.Control insertButton = null;
// insert is a separate button
if (actions.Contains(UserAction.Insert))
{
insertButton = new _min.Models.Control(actPanel.panelId, "Insert", UserAction.Insert);
actions.Remove(UserAction.Insert);
}
// it is a NavTable
if (NavControlType.SelectedValue.EndsWith("Table"))
{
List <FK> neededFKs = (from FK fk in FKs where displayCols.Contains(fk.myColumn) select fk).ToList <FK>();
c = new NavTableControl(actPanel.panelId, new System.Data.DataTable(), mm.Stats.PKs[actPanel.tableName],
neededFKs, actions);
c.displayColumns = displayCols;
}
else // NavTree
{
actions.Remove(UserAction.Delete); // cannot use delete in NavTrees
c = new TreeControl(actPanel.panelId, new HierarchyNavTable(), mm.Stats.PKs[actPanel.tableName][0],
hierarchy.myColumn, displayCols[0], actions);
}
controls.Add(c);
if (insertButton != null)
{
controls.Add(insertButton);
}
foreach (_min.Models.Control listedControl in controls)
{
listedControl.targetPanelId = actPanel.controls[0].targetPanelId;
}
MPanel resPanel = new MPanel(actPanel.tableName, actPanel.panelId,
c is TreeControl ? PanelTypes.NavTree : PanelTypes.NavTable, new List <MPanel>(),
new List <IField>(), controls, actPanel.PKColNames, null, actPanel.parent);
resPanel.panelName = panelName;
actPanel = resPanel;
mm.SysDriver.BeginTransaction();
mm.SysDriver.UpdatePanel(actPanel);
mm.SysDriver.CommitTransaction();
mm.SysDriver.IncreaseVersionNumber();
ValidationResult.Items.Add("Saved");
Response.Redirect(Page.Request.RawUrl);
}
}