private void Extent_Click(object sender, EventArgs e)
{
VisualDiskExtent selectedExtent = (VisualDiskExtent)((CheckBox)sender).Tag;
ApplyExtentSelection(selectedExtent);
UncheckUnselectedDisks(null);
}
private void Extent_Paint(object sender, PaintEventArgs e)
{
CheckBox chkExtent = (CheckBox)sender;
VisualDiskExtent extent = (VisualDiskExtent)chkExtent.Tag;
Brush brush = DiskStyling.GetVolumeBrush(extent.Volume);
int bannerLocationX = 1;
int bannerLocationY = 2;
int bannerWidth = chkExtent.Width - bannerLocationX - 2;
int bannerTextLocationX = 2;
int bannerTextLocationY = 0;
if (chkExtent.Checked)
{
bannerLocationX++;
bannerLocationY++;
bannerTextLocationX++;
bannerTextLocationY++;
}
e.Graphics.FillRectangle(brush, bannerLocationX, bannerLocationY, bannerWidth, ExtentBannerHeight);
string typeString = VolumeHelper.GetVolumeTypeString(extent.Volume);
if (extent.Volume == null)
{
typeString = "Free";
}
Font font = new Font(chkExtent.Font.FontFamily, 7);
Brush bannerTextBrush = Brushes.White;
if (extent.Volume is Raid5Volume)
{
bannerTextBrush = Brushes.Black;
}
e.Graphics.DrawString(typeString, font, bannerTextBrush, bannerTextLocationX, bannerTextLocationY);
}
private void ApplyExtentSelection(VisualDiskExtent selectedExtent)
{
foreach (CheckBox extentCheckbox in m_extentCheckboxes)
{
VisualDiskExtent extent = (VisualDiskExtent)extentCheckbox.Tag;
extentCheckbox.Checked = (selectedExtent != null) && (extent == selectedExtent || (extent.Volume != null && extent.Volume == selectedExtent.Volume));
}
}
private void Extent_MouseUp(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Right)
{
VisualDiskExtent selectedExtent = (VisualDiskExtent)((CheckBox)sender).Tag;
ApplyExtentSelection(selectedExtent);
UncheckUnselectedDisks(null);
if (ExtentRightClick != null)
{
Point checkBoxLocation = ((CheckBox)sender).Location;
Point location = new Point(checkBoxLocation.X + e.X, checkBoxLocation.Y + e.Y);
ExtentRightClick(this, new ExtentRightClickEventArgs(selectedExtent.Extent, selectedExtent.Volume, location));
}
}
}
public void PopulateView(List <Disk> disks)
{
CleanView();
long largestDiskSize = 0;
for (int diskIndex = 0; diskIndex < disks.Count; diskIndex++)
{
Disk disk = disks[diskIndex];
CheckBox chkDisk = new CheckBox();
chkDisk.Appearance = Appearance.Button;
chkDisk.Text = DiskLabelHelper.GetDiskLabel(disk, diskIndex);
int locationY = diskIndex * (DiskHeight + 2);
chkDisk.Location = new Point(0, locationY);
chkDisk.Width = DiskButtonWidth;
chkDisk.Height = DiskHeight;
chkDisk.Padding = new Padding(0, ExtentBannerHeight + ExtentPaddingTop, 0, 0);
chkDisk.TextAlign = ContentAlignment.TopLeft;
chkDisk.Tag = disk;
chkDisk.Click += new EventHandler(Disk_Click);
chkDisk.MouseUp += new MouseEventHandler(Disk_MouseUp);
this.Controls.Add(chkDisk);
m_diskCheckboxes.Add(chkDisk);
if (disk.Size > largestDiskSize)
{
largestDiskSize = disk.Size;
}
}
List <VisualDiskExtent> extents = VisualDiskHelper.GetVisualExtents(disks);
for (int diskIndex = 0; diskIndex < disks.Count; diskIndex++)
{
Disk disk = disks[diskIndex];
int diskWidth = (int)VisualDiskHelper.Scale(disk.Size, largestDiskSize, LargestDiskWidth);
List <VisualDiskExtent> diskExtents = VisualDiskExtentHelper.GetFiltered(extents, diskIndex);
VisualDiskExtentHelper.SortExtentsByFirstSector(diskExtents);
List <int> widthEntries = VisualDiskExtentHelper.DistributeWidth(diskExtents, diskWidth);
int locationX = DiskButtonWidth + 2;
for (int extentIndex = 0; extentIndex < diskExtents.Count; extentIndex++)
{
VisualDiskExtent extent = diskExtents[extentIndex];
CheckBox chkExtent = new CheckBox();
chkExtent.Appearance = Appearance.Button;
int extentWidth = widthEntries[extentIndex];
if (extentWidth > 20)
{
chkExtent.Text = DiskLabelHelper.GetExtentLabel(extent.Volume, extent.Extent, extentWidth);
}
if (extentWidth < 50)
{
chkExtent.Font = new Font(chkExtent.Font.FontFamily, 6.5f);
}
int locationY = extent.VisualDiskIndex * (DiskHeight + 2);
Rectangle extentRect = new Rectangle(locationX, locationY, extentWidth, DiskHeight);
locationX += extentWidth;
if (extent.Volume == null)
{
//chkExtent.BackColor = Color.FromArgb(214, 211, 208);
}
chkExtent.Location = extentRect.Location;
chkExtent.Width = extentRect.Width;
chkExtent.Height = extentRect.Height;
chkExtent.Padding = new Padding(0, ExtentBannerHeight + ExtentPaddingTop, 0, 0);
chkExtent.TextAlign = ContentAlignment.TopLeft;
chkExtent.Tag = extent;
chkExtent.Click += new EventHandler(Extent_Click);
chkExtent.MouseUp += new MouseEventHandler(Extent_MouseUp);
chkExtent.Paint += new PaintEventHandler(Extent_Paint);
this.Controls.Add(chkExtent);
m_extentCheckboxes.Add(chkExtent);
}
}
}
