/// <summary>
/// this should calculate its location based on current zoom level, returning -1,-1 means that it's
/// not viewable at the stated view level
/// </summary>
private Point?ButtonLocation(DrawClass localDrawClass, GenericLabelForWorldMap local)
{
//this is to offset it to get it to the correct location
var ratios = localDrawClass.GetUiToMapRatio();
var xOffset = (local.Width / 2) * ratios.Item1;
var yOffset = local.Height * ratios.Item2;
var localPoint = local.ButtonCenterPoint;
var renderRect = localDrawClass.RenderRectangle;
//Check the point is in the render rectangle
if (!renderRect.Contains(localPoint))
{
return(null);
}
//The point is in the render rectangle of map - so lets translate back.
//The Mouse point should be zoomed in to - so we want to center it [0,0 is min coords]
return(localDrawClass.CalculateMapToUi((int)(localPoint.X - xOffset), (int)(localPoint.Y - yOffset)));
}
/// <summary>
/// this creates and displays all the buttons that should be shown on the ui at this point in time
/// </summary>
public void CreateButtons(WorldMapUser localForm, DrawClass localClass, LocalDate startDate, LocalDate endDate)
{
//this had issues with being accessed multiple times on original load, added this to stop issues with pointers
if (_inUse)
{
return;
}
_inUse = true;
//if we dont have a new time
//if we have a new time
if (!startDate.Equals(_startDateTime) || !endDate.Equals(_endDateTime))
{
_startDateTime = startDate;
_endDateTime = endDate;
GetButtons(startDate, endDate);
localForm.InterestingItemsList.Items.Clear();
foreach (var localButtonStorage in ButtonsForTimePeriodList)
{
localForm.InterestingItemsList.Items.Add(localButtonStorage.name);
}
}
//get rid of all the old buttons
foreach (var tempButton in _buttonControlList)
{
tempButton.Dispose();
}
//empty the list
_buttonControlList.Clear();
if (!localForm.RenderButtons)
{
if (AdminPanel.AdminPanel.ButtonName != null)
{
Point?location = ButtonLocation(localClass, AdminPanel.AdminPanel.ButtonName);
//If the point returned is invalid we no longer want to add the label to the list
if (!location.HasValue)
{
}
else
{
//Create the label and assign it the correct values
Label tempButton = new Label
{
Height = 50,
Width = 50,
Image = Properties.Resources.icons8_marker_50,
Location = location.Value,
};
tempButton.Click += (a, b) =>
{
InformationPanel infoPanel = new InformationPanel(AdminPanel.AdminPanel.ButtonName.Text);
infoPanel.ShowDialog();
};
//set up transparency
tempButton.BackColor = Color.Transparent;
tempButton.Parent = localForm.WorldMap;
//add it to the list
_buttonControlList.Add(tempButton);
}
}
_inUse = false;
return;
}
//Check if we should continue to attempt to draw the buttons on
foreach (var localButtonStorage in ButtonsForTimePeriodList)
{
Point?location = ButtonLocation(localClass, localButtonStorage);
//If the point returned is invalid we no longer want to add the label to the list
if (!location.HasValue)
{
}
else
{
//Create the label and assign it the correct values
Label tempButton = new Label
{
Height = 50,
Width = 50,
Image = Properties.Resources.icons8_marker_50,
Location = location.Value,
};
tempButton.Click += (a, b) =>
{
InformationPanel infoPanel = new InformationPanel(localButtonStorage.Text);
infoPanel.ShowDialog();
};
//set up transparency
tempButton.BackColor = Color.Transparent;
tempButton.Parent = localForm.WorldMap;
//add it to the list
_buttonControlList.Add(tempButton);
}
}
//add it to the control list for later removal
foreach (var tempButton in _buttonControlList)
{
localForm.WorldMap.Controls.Add(tempButton);
}
_inUse = false;
}
