/// <summary>
/// Initialize the nodes in daigram
/// </summary>
private void populateNodes()
{
//get the root rode
FlowTask_Backend.Node root = nodes[0];
//first level of nodes
Syncfusion.Windows.Forms.Diagram.Rectangle rootRectangle = new Syncfusion.Windows.Forms.Diagram.Rectangle(0, 0, 120, 80);
rootRectangle.FillStyle.Color = Color.FromArgb(242, 242, 242);
rootRectangle.FillStyle.Type = FillStyleType.LinearGradient;
rootRectangle.FillStyle.ForeColor = Color.White;
//give it a label with the node text
Syncfusion.Windows.Forms.Diagram.Label label = new Syncfusion.Windows.Forms.Diagram.Label(rootRectangle, getNodeText(root));
label.FontStyle.Family = "Segoe UI";
label.FontStyle.Size = 10;
label.FontColorStyle.Color = Color.Black;
rootRectangle.Labels.Add(label);
sfDecompositionDiagram.Model.AppendChild(rootRectangle);
//recursively populate children
foreach (var neighbor in myTask.Decomposition.GetNeighbors(root.NodeIndex))
{
generateInnerLevelNodes(rootRectangle, nodes[neighbor.NodeIndex]);
}
}
/// <summary>
/// Get the rectangle text for a given node
/// </summary>
/// <param name="node"></param>
/// <returns></returns>
string getNodeText(FlowTask_Backend.Node node)
{
return(string.Format("{0} due on {1}", node.Name, node.Date.ToString("dddd, dd MMMM yyyy")));
}
private void drawNodesDue(DateTime here)
{
int nodesRemain = myTask.RemainingFlowSteps;
Text = string.Format("View Task: {0} - {1} Node{2} Remaining", myTask.AssignmentName, nodesRemain, Mediator.IsPlural(nodesRemain));
flowLayout.FlowDirection = FlowDirection.TopDown;
flowLayout.ForeColor = Color.White;
flowLayout.BackColor = Color.White;
flowLayout.Controls.Clear();
var lblHeader = new System.Windows.Forms.Label()
{
Font = nodeHeadingFont,
Text = string.Format("Nodes due on {0}", here.ToString("dddd, dd MMMM yyyy")),
Padding = new Padding(4, 4, 4, 4),
Margin = new Padding(0),
Height = 40,
Width = flowLayout.Width,
ForeColor = Color.Black,
BackColor = Color.LightBlue,
BorderStyle = BorderStyle.FixedSingle,
};
flowLayout.Controls.Add(lblHeader);
var now = DateTime.Now;
int number = 0;
foreach (var node in getDrawListForDay(here))
{
string node_subtext = string.IsNullOrEmpty(node.Text) ? "" : string.Format("({0})", node.Text);
if (!node.Complete)
{
if (now > node.Date && now.DayOfYear > node.Date.DayOfYear)
{
var offset_days = (now - node.Date).Days;
node_subtext = string.Format("{0} overdue by {1} day{2}", node_subtext, offset_days, Mediator.IsPlural(offset_days));
}
else if (now.DayOfYear == node.Date.DayOfYear && now.Year == node.Date.Year)
{
node_subtext = string.Format("{0} is due today!", node_subtext);
}
else
{
//due in the future
var offset_days = (node.Date - DateTime.Now).Days;
node_subtext = string.Format("{0} Due in {1} day{2}", node_subtext, offset_days, Mediator.IsPlural(offset_days));
}
}
else
{
node_subtext = string.Format("{0} is complete!", node_subtext);
}
System.Windows.Forms.Label lblNodeInfo = new System.Windows.Forms.Label()
{
Font = nodeLabelFont,
Text = string.Format("{0}. {1} {2}", ++number, node.Name, node_subtext),
Margin = new Padding(0),
Padding = new Padding(28, 4, 4, 4),
Height = 36,
BackColor = Color.White,
ForeColor = node.DrawColor,
Width = flowLayout.Width,
BorderStyle = BorderStyle.FixedSingle
};
//completion checkbox to left of label
CheckBox chbx = new SizableCheckBox
{
Size = new Size(22, 22),
Margin = new Padding(0),
Location = new Point(7, 7),
Padding = new Padding(0, 0, 0, 0),
Checked = node.Complete,
TextAlign = ContentAlignment.MiddleCenter
};
//tool tip to say what the chckbox does
var toolTip = new ToolTip
{
ToolTipIcon = ToolTipIcon.Info,
IsBalloon = true,
ShowAlways = true
};
string toolTipText = "This node is incomplete. Check to mark as complete.";
if (chbx.Checked)
{
FlowTask_Backend.Node next = myTask.Decomposition.GetSoonestNode();
if (next != null && !string.IsNullOrEmpty(next.Name))
{
toolTipText = string.Format("This node is complete! The next node is {0}.", next.Name);
}
else
{
toolTipText = "This node is complete! There are no remaining nodes in this task.";
}
}
toolTip.SetToolTip(chbx, toolTipText);
chbx.CheckedChanged += (object sender, EventArgs e) =>
{
var result = chbx.Checked;
var(Success, ErrorMessage) = DatabaseController.GetDBController().UpdateComplete(Mediator.AuthCookie, myTask.UserID, node.NodeID, result);
if (Success)
{
node.SetCompleteStatus(result);
//update the task node to reflect the change.
myTask.Decomposition.Nodes[node.NodeIndex].SetCompleteStatus(result);
int x = myTask.RemainingFlowSteps;
drawNodesDue(here);
Mediator.MainForm.Redraw();
}
else
{
//the database failed to process the node completion update
MessageBox.Show(ErrorMessage, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
};
lblNodeInfo.Controls.Add(chbx);
flowLayout.Controls.Add(lblNodeInfo);
}
}