//Method to delete a connector
public void deleteConnector(Connector c)
{
var vm = DataContext as MainViewModel;
SnapSpot end = c.End;
SnapSpot start = c.Start;
//Sets the SnapSpots to be not connected
c.End.IsConnected = false;
c.Start.IsConnected = false;
//Removes the Connector
vm.Connectors.Remove(c);
//If that snap is being used elsewhwere it is set back to being connected
foreach (Connector x in vm.Connectors)
{
if (x.Start == start)
{
x.Start.IsConnected = true;
}
if (x.End == end)
{
x.End.IsConnected = true;
}
}
updateNodes();
}
//Button click to create a connector from the selected software node snap to the selected data node
private void createToConnector_Click(object sender, EventArgs e)
{
if (ToSnaps.SelectedItem == null)
{
MessageBox.Show("Must Select a Snap");
}
else
{
string n1name = outputBox.SelectedItem.ToString();
Node n1 = v.Nodes[0];
for (int i = 0; i < v.Nodes.Count; i++)
{
if (v.Nodes[i].Name == n1name)
{
n1 = v.Nodes[i];
break;
}
}
string n2name = inputBox.SelectedItem.ToString();
Node2 n2 = v.Nodes2[0];
for (int i = 0; i < v.Nodes2.Count; i++)
{
if (v.Nodes2[i].Name == n2name)
{
n2 = v.Nodes2[i];
break;
}
}
var vm = v.DataContext as MainViewModel;
SnapSpot snapA = n1.OutSnaps[ToSnaps.SelectedItem.ToString()];
SnapSpot snapB = n2.Snaps[0];
//Constructor to make the connector
vm.customConnectorToData(snapA, snapB);
}
v.updateNodes();
Close();
}
/*Button Click method to open a saved file
* It first uses an Open File Dialog to get the file. It then reads all the lines and creates string[] for connectors, software nodes, and data nodes.
* Next it uses a switch case based on the number of file lines to determine which elements exist in the save file
* Lastly, based on the case, it reads in the relevant information for each data structure and adds them to the screen.
*/
private void button2_Click(object sender, EventArgs e)
{
//clear screen before loading
x.clearScreen();
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
//create variables based on the file read in.
string filename = openFileDialog1.FileName;
string[] filelines = File.ReadAllLines(filename);
string[] connectors;
string[] nodes;
string[] nodes2;
//Switch case that is used to determine which elements need to be created and added
switch (filelines.Count())
{
//Just Software Nodes
case 1:
nodes = filelines[0].Split('+');
for (int i = 0; i < nodes.Length; i++)
{
string[] nodeString = nodes[i].Split(',');
string[] strings = new string[(nodeString.Length - 3)];
for (int j = 0; j < strings.Length; j++)
{
strings[j] = nodeString[(j + 3)];
}
var vm = x.DataContext as MainViewModel;
Node n = vm.CreateNewNode(Convert.ToInt32(nodeString[2]), 10, strings);
n.Location.Value = new System.Windows.Point(Convert.ToInt32(nodeString[0]), Convert.ToInt32(nodeString[1]));
vm.viewNodes(n);
x.updateNodes();
}
break;
//Software and Data Nodes
case 2:
nodes = filelines[0].Split('+');
for (int i = 0; i < nodes.Length; i++)
{
string[] nodeString = nodes[i].Split(',');
string[] strings = new string[(nodeString.Length - 3)];
for (int j = 0; j < strings.Length; j++)
{
strings[j] = nodeString[(j + 3)];
}
var vm = x.DataContext as MainViewModel;
Node n = vm.CreateNewNode(Convert.ToInt32(nodeString[2]), 10, strings);
n.Location.Value = new System.Windows.Point(Convert.ToInt32(nodeString[0]), Convert.ToInt32(nodeString[1]));
vm.viewNodes(n);
x.updateNodes();
}
nodes2 = filelines[1].Split('+');
for (int i = 0; i < nodes2.Length; i++)
{
string[] node2String = nodes2[i].Split(',');
string[] strings2 = new string[(node2String.Length - 3)];
for (int j = 0; j < strings2.Length; j++)
{
strings2[j] = node2String[(j + 3)];
}
var vm = x.DataContext as MainViewModel;
Node2 n2 = vm.CreateNewNode2(Convert.ToInt32(node2String[2]), strings2);
n2.Location.Value = new System.Windows.Point(Convert.ToInt32(node2String[0]), Convert.ToInt32(node2String[1]));
x.updateNodes();
}
break;
//Software Nodes, Data Nodes, and Connectors
case 3:
connectors = filelines[2].Split('+');
nodes = filelines[0].Split('+');
nodes2 = filelines[1].Split('+');
for (int i = 0; i < nodes.Length; i++)
{
string[] nodeString = nodes[i].Split(',');
string[] strings = new string[(nodeString.Length - 3)];
for (int j = 0; j < strings.Length; j++)
{
strings[j] = nodeString[(j + 3)];
}
var vm = x.DataContext as MainViewModel;
Node n = vm.CreateNewNode(Convert.ToInt32(nodeString[2]), 10, strings);
n.Location.Value = new System.Windows.Point(Convert.ToInt32(nodeString[0]), Convert.ToInt32(nodeString[1]));
vm.viewNodes(n);
x.updateNodes();
}
for (int i = 0; i < nodes2.Length; i++)
{
string[] node2String = nodes2[i].Split(',');
string[] strings2 = new string[(node2String.Length - 3)];
for (int j = 0; j < strings2.Length; j++)
{
strings2[j] = node2String[(j + 3)];
}
var vm = x.DataContext as MainViewModel;
Node2 n2 = vm.CreateNewNode2(Convert.ToInt32(node2String[2]), strings2);
n2.Location.Value = new System.Windows.Point(Convert.ToInt32(node2String[0]), Convert.ToInt32(node2String[1]));
x.updateNodes();
}
for (int i = 0; i < connectors.Length; i++)
{
var vm = x.DataContext as MainViewModel;
string[] conSplit = connectors[i].Split(',');
if (conSplit[0] == "N2")
{
Node2 n2 = vm.Nodes2[0];
for (int n = 0; n < vm.Nodes2.Count; n++)
{
if (vm.Nodes2[n].Name == conSplit[1])
{
n2 = vm.Nodes2[n];
break;
}
}
SnapSpot snapA = n2.Snaps[1];
Node n1 = vm.Nodes[0];
for (int n = 0; n < vm.Nodes.Count; n++)
{
if (vm.Nodes[n].Name == conSplit[3])
{
n1 = vm.Nodes[n];
break;
}
}
SnapSpot snapB = n1.InSnaps[conSplit[4]];
vm.customConnectorFromData(snapA, snapB);
}
else
{
Node n1 = vm.Nodes[0];
for (int n = 0; n < vm.Nodes.Count; n++)
{
if (vm.Nodes[n].Name == conSplit[1])
{
n1 = vm.Nodes[n];
break;
}
}
SnapSpot snapA = n1.OutSnaps[conSplit[2]];
Node2 n2 = vm.Nodes2[0];
for (int n = 0; n < vm.Nodes2.Count; n++)
{
if (vm.Nodes2[n].Name == conSplit[3])
{
n2 = vm.Nodes2[n];
break;
}
}
SnapSpot snapB = n2.Snaps[0];
vm.customConnectorToData(snapA, snapB);
}
x.updateNodes();
}
break;
}
}
Close();
}
