/// <summary>
/// Initialize the Dialog
/// </summary>
/// <param name="m">Message to show</param>
/// <param name="hdr">Text for column header of list box</param>
/// <param name="c">List of objects to put in the list box</param>
/// <param name="renderer">Function to generate text for each option</param>
/// <param name="comparer">Optional function to sort the rows</param>
public ConsoleChoiceDialog(string m, string hdr, List <ChoiceT> c, Func <ChoiceT, string> renderer, Comparison <ChoiceT> comparer = null)
: base()
{
int l = GetLeft(),
r = GetRight();
int w = r - l + 1;
// Resize the window to fit the content
List <string> msgLines = Formatting.WordWrap(m, w - 4);
int h = 2 + msgLines.Count + 1 + 1 + c.Count + 2;
int t = (Console.WindowHeight - h) / 2;
int b = t + h - 1;
SetDimensions(l, t, r, b);
// Wrapped message at top
ConsoleTextBox tb = new ConsoleTextBox(
l + 2, t + 2, r - 2, t + 2 + msgLines.Count - 1,
false,
TextAlign.Left,
() => ConsoleTheme.Current.PopupBg,
() => ConsoleTheme.Current.PopupFg
);
AddObject(tb);
tb.AddLine(m);
// ConsoleListBox<ChoiceT> of choices at bottom
choices = new ConsoleListBox <ChoiceT>(
l + 2, t + 2 + msgLines.Count + 1, r - 2, b - 2,
c,
new List <ConsoleListBoxColumn <ChoiceT> >()
{
new ConsoleListBoxColumn <ChoiceT>()
{
Header = hdr,
Width = w - 6,
Renderer = renderer,
Comparer = comparer
}
},
0, 0, ListSortDirection.Ascending
);
choices.AddTip("Enter", "Accept");
choices.AddBinding(Keys.Enter, (object sender) => {
return(false);
});
choices.AddTip("Esc", "Cancel");
choices.AddBinding(Keys.Escape, (object sender) => {
cancelled = true;
return(false);
});
AddObject(choices);
}
/// <summary>
/// Initialize the popup.
/// </summary>
/// <param name="title">String to be shown in the top center of the popup</param>
/// <param name="startPath">Path of directory to start in</param>
/// <param name="filPat">Glob-style wildcard string for matching files to show</param>
/// <param name="toggleHeader">Header for the column with checkmarks for selected files</param>
public ConsoleFileMultiSelectDialog(string title, string startPath, string filPat, string toggleHeader)
: base()
{
CenterHeader = () => title;
curDir = new DirectoryInfo(startPath);
filePattern = filPat;
int w = (Console.WindowWidth > idealW + 2 * hPad)
? idealW
: Console.WindowWidth - 2 * hPad;
int left = (Console.WindowWidth - w) / 2;
int right = -left;
SetDimensions(left, top, right, bottom);
AddObject(new ConsoleLabel(
left + 2, top + 2, left + 2 + labelW - 1,
() => $"Directory:",
() => ConsoleTheme.Current.PopupBg,
() => ConsoleTheme.Current.PopupFg
));
pathField = new ConsoleField(
left + 2 + labelW, top + 2, right - 2,
curDir.FullName
);
pathField.OnChange += pathFieldChanged;
AddObject(pathField);
AddObject(new ConsoleLabel(
left + 2, bottom - 1, right - 2,
() => $"{chosenFiles.Count} selected, {Formatting.FmtSize(totalChosenSize())}",
() => ConsoleTheme.Current.PopupBg,
() => ConsoleTheme.Current.PopupFg
));
// ListBox showing zip files in current dir
fileList = new ConsoleListBox <FileSystemInfo>(
left + 2, top + 4, right - 2, bottom - 2,
getFileList(),
new List <ConsoleListBoxColumn <FileSystemInfo> >()
{
new ConsoleListBoxColumn <FileSystemInfo>()
{
Header = toggleHeader,
Width = 8,
Renderer = getRowSymbol
}, new ConsoleListBoxColumn <FileSystemInfo>()
{
Header = "Name",
Width = 36,
Renderer = getRowName,
Comparer = compareNames
}, new ConsoleListBoxColumn <FileSystemInfo>()
{
Header = "Size",
// Longest: "1023.1 KB"
Width = 9,
Renderer = (FileSystemInfo fi) => getLength(fi),
Comparer = (a, b) => {
FileInfo fa = a as FileInfo, fb = b as FileInfo;
return(fa == null
? (fb == null ? 0 : -1)
: (fb == null ? 1 : fa.Length.CompareTo(fb.Length)));
}
}, new ConsoleListBoxColumn <FileSystemInfo>()
{
Header = "Accessed",
Width = 10,
Renderer = (FileSystemInfo fi) => fi.LastWriteTime.ToString("yyyy-MM-dd"),
Comparer = (a, b) => a.LastWriteTime.CompareTo(b.LastWriteTime)
}
},
1, 1, ListSortDirection.Ascending
);
AddObject(fileList);
AddTip("Esc", "Cancel");
AddBinding(Keys.Escape, (object sender) => {
chosenFiles.Clear();
return(false);
});
AddTip("F10", "Sort");
AddBinding(Keys.F10, (object sender) => {
fileList.SortMenu().Run(right - 2, top + 2);
DrawBackground();
return(true);
});
AddTip("Enter", "Change directory", () => fileList.Selection != null && isDir(fileList.Selection));
AddTip("Enter", "Select", () => fileList.Selection != null && !isDir(fileList.Selection));
AddBinding(Keys.Enter, (object sender) => selectRow());
AddBinding(Keys.Space, (object sender) => selectRow());
AddTip("Ctrl+A", "Select all");
AddBinding(Keys.CtrlA, (object sender) => {
foreach (FileSystemInfo fi in contents)
{
if (!isDir(fi))
{
FileInfo file = fi as FileInfo;
if (file != null)
{
chosenFiles.Add(file);
}
}
}
return(true);
});
AddTip("Ctrl+D", "Deselect all", () => chosenFiles.Count > 0);
AddBinding(Keys.CtrlD, (object sender) => {
if (chosenFiles.Count > 0)
{
chosenFiles.Clear();
}
return(true);
});
AddTip("F9", "Import", () => chosenFiles.Count > 0);
AddBinding(Keys.F9, (object sender) => {
return(false);
});
}
