protected override void LoadPlugin()
{
base.LoadPlugin();
// Set up dialog instance
this.packageView = new PackageViewDialog();
}
protected override void LoadPlugin()
{
base.LoadPlugin();
// Set up dialog instance
this.packageView = new PackageViewDialog();
}
private void UpdateInfoArea()
{
PackageInfo itemInfo = this.selectedItem != null ? this.selectedItem.ItemPackageInfo : null;
PackageInfo installedInfo = this.selectedItem != null ? this.selectedItem.InstalledPackageInfo : null;
PackageInfo newestInfo = this.selectedItem != null ? this.selectedItem.NewestPackageInfo : null;
this.SuspendLayout();
if (itemInfo == null)
{
this.labelPackageTitle.Text = PackageManagerFrontendRes.NoPackageSelected;
this.labelPackageId.Text = null;
this.labelPackageDesc.Text = PackageManagerFrontendRes.NoDescAvailable;
this.labelPackageAuthor.Text = null;
this.labelPackageTags.Text = null;
this.labelPackageVersion.Text = null;
this.labelPackageUpdated.Text = null;
this.labelPackageWebsite.Text = null;
this.labelPackageLicense.Text = null;
this.textBoxReleaseNotes.Text = null;
}
else
{
bool isItemInstalled = installedInfo != null;
bool isItemUpdatable = isItemInstalled && newestInfo != null && installedInfo.Version < newestInfo.Version;
string releaseNoteText = (isItemUpdatable && !string.IsNullOrWhiteSpace(newestInfo.ReleaseNotes)) ? newestInfo.ReleaseNotes : string.Empty;
if (!string.IsNullOrWhiteSpace(releaseNoteText))
{
releaseNoteText = Regex.Replace(releaseNoteText, @"\r\n?|\n", Environment.NewLine);
}
string websiteLinkCaption = itemInfo.ProjectUrl != null ? itemInfo.ProjectUrl.Host : string.Empty;
string licenseLinkCaption = itemInfo.LicenseUrl != null ? itemInfo.LicenseUrl.Host : string.Empty;
if (!string.IsNullOrWhiteSpace(websiteLinkCaption))
{
websiteLinkCaption = string.Format(PackageManagerFrontendRes.ItemName_VisitLinkUrl, websiteLinkCaption);
}
if (!string.IsNullOrWhiteSpace(licenseLinkCaption))
{
licenseLinkCaption = string.Format(PackageManagerFrontendRes.ItemName_VisitLinkUrl, licenseLinkCaption);
}
this.labelPackageTitle.Text = !string.IsNullOrWhiteSpace(itemInfo.Title) ? itemInfo.Title : itemInfo.Id;
this.labelPackageId.Text = itemInfo.Id;
this.labelPackageDesc.Text = itemInfo.Description;
this.labelPackageAuthor.Text = itemInfo.Authors.ToString(", ");
this.labelPackageTags.Text = itemInfo.Tags.Except(InvisibleTags).ToString(", ");
this.labelPackageUpdated.Text = itemInfo.PublishDate.ToString("yyyy-MM-dd, HH:mm", System.Globalization.CultureInfo.InvariantCulture);
this.labelPackageWebsite.Text = websiteLinkCaption;
this.labelPackageWebsite.Tag = itemInfo.ProjectUrl;
this.labelPackageLicense.Text = licenseLinkCaption;
this.labelPackageLicense.Tag = itemInfo.LicenseUrl;
this.textBoxReleaseNotes.Text = releaseNoteText;
this.labelPackageVersion.Text = isItemUpdatable ?
string.Format("{0} --> {1}",
PackageViewDialog.GetDisplayedVersionString(installedInfo.Version),
PackageViewDialog.GetDisplayedVersionString(newestInfo.Version)) :
PackageViewDialog.GetDisplayedVersionString(itemInfo.Version);
}
this.labelPackageAuthor.Visible = !string.IsNullOrWhiteSpace(this.labelPackageAuthor.Text);
this.labelPackageTags.Visible = !string.IsNullOrWhiteSpace(this.labelPackageTags.Text);
this.labelPackageVersion.Visible = !string.IsNullOrWhiteSpace(this.labelPackageVersion.Text);
this.labelPackageUpdated.Visible = !string.IsNullOrWhiteSpace(this.labelPackageUpdated.Text);
this.labelPackageWebsite.Visible = !string.IsNullOrWhiteSpace(this.labelPackageWebsite.Text);
this.labelPackageLicense.Visible = !string.IsNullOrWhiteSpace(this.labelPackageLicense.Text);
this.textBoxReleaseNotes.Visible = !string.IsNullOrWhiteSpace(this.textBoxReleaseNotes.Text);
this.labelPackageAuthorCaption.Visible = this.labelPackageAuthor.Visible;
this.labelPackageTagsCaption.Visible = this.labelPackageTags.Visible;
this.labelPackageVersionCaption.Visible = this.labelPackageVersion.Visible;
this.labelPackageUpdatedCaption.Visible = this.labelPackageUpdated.Visible;
this.labelPackageWebsiteCaption.Visible = this.labelPackageWebsite.Visible;
this.labelPackageLicenseCaption.Visible = this.labelPackageLicense.Visible;
this.labelReleaseNotesCaption.Visible = this.textBoxReleaseNotes.Visible;
this.ResumeLayout();
}
public override void Draw(TreeNodeAdv node, DrawContext context)
{
Graphics g = context.Graphics;
Rectangle targetRect = new Rectangle(
context.Bounds.X + this.LeftMargin,
context.Bounds.Y,
context.Bounds.Width - this.LeftMargin,
context.Bounds.Height);
// Retrieve item information
PackageItem item = node.Tag as PackageItem;
if (item == null)
{
return;
}
Version itemVersion = null;
Version newVersion = null;
PackageCompatibility compatibility = PackageCompatibility.None;
bool highlightItemVersion = item is LocalPackageItem;
bool isInstalled = false;
bool isUpToDate = false;
if (item != null)
{
isInstalled = item.InstalledPackageInfo != null;
compatibility = item.Compatibility;
if (item.InstalledPackageInfo != null)
{
itemVersion = item.InstalledPackageInfo.Version;
}
else if (item.ItemPackageInfo != null)
{
itemVersion = item.ItemPackageInfo.Version;
}
if (item.NewestPackageInfo != null)
{
newVersion = item.NewestPackageInfo.Version;
}
if (itemVersion != null && newVersion != null)
{
isUpToDate = itemVersion >= newVersion;
}
}
string itemVersionText = PackageViewDialog.GetDisplayedVersionString(itemVersion);
string newVersionText = isInstalled && !isUpToDate?PackageViewDialog.GetDisplayedVersionString(newVersion) : string.Empty;
// Determine background color and icon based on versioning
Brush backgroundBrush = null;
Image icon = null;
if (isInstalled)
{
backgroundBrush = new SolidBrush(Color.FromArgb(32, 128, 128, 128));
}
if (newVersion != null && itemVersion != null)
{
if (isInstalled)
{
if (newVersion <= itemVersion)
{
icon = Properties.PackageManagerFrontendResCache.IconUpToDate;
}
else if (compatibility == PackageCompatibility.Definite)
{
icon = Properties.PackageManagerFrontendResCache.IconSafeUpdate;
}
else if (compatibility == PackageCompatibility.Likely)
{
icon = Properties.PackageManagerFrontendResCache.IconLikelySafeUpdate;
}
else if (compatibility == PackageCompatibility.Unlikely)
{
icon = Properties.PackageManagerFrontendResCache.IconLikelyUnsafeUpdate;
}
else if (compatibility == PackageCompatibility.None)
{
icon = Properties.PackageManagerFrontendResCache.IconIncompatibleUpdate;
}
}
else
{
if (compatibility == PackageCompatibility.Unlikely)
{
icon = Properties.PackageManagerFrontendResCache.IconLikelyUnsafeInstall;
}
else if (compatibility == PackageCompatibility.None)
{
icon = Properties.PackageManagerFrontendResCache.IconIncompatibleInstall;
}
}
}
// Calculate drawing layout and data
StringFormat stringFormat = new StringFormat {
Trimming = StringTrimming.EllipsisCharacter, Alignment = StringAlignment.Near, FormatFlags = StringFormatFlags.NoWrap
};
Rectangle currentVersionRect;
Rectangle newestVersionRect;
Rectangle iconRect;
{
SizeF currentVersionSize;
SizeF newestVersionSize;
Size iconSize;
// Base info
{
newestVersionSize = g.MeasureString(newVersionText, context.Font, targetRect.Width, stringFormat);
currentVersionSize = g.MeasureString(itemVersionText, context.Font, targetRect.Width, stringFormat);
iconSize = icon != null ? icon.Size : Size.Empty;
}
// Alignment info
{
Size totalTextSize = new Size(
(int)Math.Max(currentVersionSize.Width, newestVersionSize.Width),
(int)(currentVersionSize.Height + newestVersionSize.Height));
int leftSpacing = (targetRect.Width - totalTextSize.Width - iconSize.Width - 4) / 2;
int iconIndent = iconSize.Width + 4 + leftSpacing;
iconRect = new Rectangle(
targetRect.X + leftSpacing,
targetRect.Y + targetRect.Height / 2 - iconSize.Height / 2,
iconSize.Width,
iconSize.Height);
newestVersionRect = new Rectangle(
targetRect.X + iconIndent,
targetRect.Y + Math.Max((targetRect.Height - totalTextSize.Height) / 2, 0),
targetRect.Width - iconIndent,
(int)newestVersionSize.Height);
currentVersionRect = new Rectangle(
targetRect.X + iconIndent,
targetRect.Y + (int)newestVersionSize.Height + Math.Max((targetRect.Height - totalTextSize.Height) / 2, 0),
targetRect.Width - iconIndent,
targetRect.Height - (int)newestVersionSize.Height);
}
}
// Draw background and version texts
if (backgroundBrush != null)
{
g.FillRectangle(backgroundBrush, targetRect);
}
if (icon != null)
{
g.DrawImageUnscaledAndClipped(icon, iconRect);
}
{
bool bothVisible = !string.IsNullOrWhiteSpace(itemVersionText) && !string.IsNullOrWhiteSpace(newVersionText);
highlightItemVersion = highlightItemVersion || !bothVisible;
g.DrawString(newVersionText, context.Font, new SolidBrush(Color.FromArgb((highlightItemVersion ? 128 : 255) / (context.Enabled ? 1 : 2), this.Parent.ForeColor)), newestVersionRect, stringFormat);
g.DrawString(itemVersionText, context.Font, new SolidBrush(Color.FromArgb((highlightItemVersion ? 255 : 128) / (context.Enabled ? 1 : 2), this.Parent.ForeColor)), currentVersionRect, stringFormat);
}
}