internal static bool ExtractThePort(TopologyVisualizer.TopologyNode node, string dbElemName, out TopologyVisualizer.TopologyPort thePort)
{
if (dbElemName.StartsWith("rx_") || dbElemName.StartsWith("status_") || dbElemName.StartsWith("port_"))
{
return(node.GetPortByDbName(dbElemName, out thePort));
}
thePort = null;
return(false);
}
private void ConfigCreator_Load(object sender, EventArgs e)
{
bool editMode = this.vis != null;
int numOfNodes = -1;
int numOfSwitches = -1;
if (editMode)
{
numOfNodes = vis.NumOfNodes;
}
else
{
string numOfNodesStr = Interaction.InputBox(Prompt: "Please enter the number of nodes", DefaultResponse: null);
string numOfSwitchesStr = Interaction.InputBox(Prompt: "Please enter the number of switches", DefaultResponse: null);
if (!int.TryParse(numOfNodesStr, out numOfNodes) || !int.TryParse(numOfSwitchesStr, out numOfSwitches))
{
forceCloseForm = true;
Close();
return;
}
if (numOfNodes <= 0 || numOfSwitches < 0)
{
MessageBox.Show(this, "Number of nodes must be greater than zero and number of switches must be greater than or equal to zero!", "Wrong input", MessageBoxButtons.OK, MessageBoxIcon.Error);
forceCloseForm = true;
Close();
return;
}
vis = new TopologyVisualizer(topologyPictureBox, logTextBox);
}
const short MARGIN = 20;
int numOfCols = (topologyPictureBox.Width - 2 * MARGIN) / (TopologyVisualizer.NODE_WIDTH + 2 * MARGIN);
TopologyVisualizer.TopologyNode lastNode = null;
TopologyVisualizer.TopologyNode[] exisNodes = editMode ? vis.Nodes : null;
TopologyVisualizer.TopologySwitchNode lastSwitchNode = null;
TopologyVisualizer.TopologySwitchNode[] exisSwitchNodes = editMode ? vis.SwitchNodes : null;
short switchDeltaY = (short)(numOfSwitches == 0 ? 0 : TopologyVisualizer.SWITCH_HEIGHT + MARGIN);
for (int n = 0, r = 0, c = 0; n < numOfSwitches; n++)
{
lastSwitchNode = editMode ? exisSwitchNodes[n] : vis.AddSwitchNode(
posX: (short)((TopologyVisualizer.SWITCH_WIDTH + 2 * MARGIN) * c + MARGIN),
posY: (short)((TopologyVisualizer.SWITCH_HEIGHT + 2 * MARGIN) * r + MARGIN)
);
if (c == numOfCols)
{
r++;
c = 0;
switchDeltaY += TopologyVisualizer.SWITCH_HEIGHT + MARGIN;
}
else
{
c++;
}
}
for (int n = 0, r = 0, c = 0; n < numOfNodes; n++)
{
lastNode = editMode ? exisNodes[n] : vis.AddNode(
posX: (short)((TopologyVisualizer.NODE_WIDTH + 2 * MARGIN) * c + MARGIN),
posY: (short)((TopologyVisualizer.NODE_HEIGHT + 2 * MARGIN) * r + MARGIN + switchDeltaY)
);
if (c == numOfCols)
{
r++;
c = 0;
}
else
{
c++;
}
}
if (topologyPictureBox.Height < lastNode.endLoc.y + MARGIN)
{
topologyPictureBox.Height = lastNode.endLoc.y + MARGIN;
}
vis.clickAction = TopologyVisualizer.TpClickAction.MOVE_LOCATION;
Log(key: "action", value: "altering node locations");
}
