studio.tex

很牛的GUI源码wxWidgets-2.8.0.zip 可在多种平台下运行.

\begin{twocollist}\itemsep=0pt
\twocolitem{Delete}{Clear selected object(s)}
\twocolitem{Enter}{Edit text for selected object}
\twocolitem{Ctrl-A}{Select all}
\twocolitem{Ctrl-C}{Copy the selection to the clipboard}
\twocolitem{Ctrl-D}{Duplicate the selection}
\twocolitem{Ctrl-O}{Open a diagram}
\twocolitem{Ctrl-N}{Create a new diagram}
\twocolitem{Ctrl-P}{Print (not implemented)}
\twocolitem{Ctrl-S}{Save the diagram file without prompting}
\twocolitem{Ctrl-V}{Paste the selection}
\twocolitem{Ctrl-W}{Close the current window}
\twocolitem{Ctrl-X}{Cut the selection}
\twocolitem{Ctrl-Z}{Undo last action}
\twocolitem{Ctrl-Y}{Redo current action on the undo stack}
\twocolitem{Ctrl-Enter}{Confirm the label editing operation (dismisses the dialog)}
\twocolitem{Esc}{Cancel the label editing dialog}
\twocolitem{F1}{Invoke the manual}
\twocolitem{F12}{Save the diagram file, prompting for a filename}
\end{twocollist}

\chapter{Menu commands}\label{menucommands}%
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This section describes the menu commands.

\section{File}

\begin{twocollist}\itemsep=0pt
\twocolitem{{\bf New...}}{Creates a new diagram window.}
\twocolitem{{\bf Open...}}{Opens a diagram file.}
\twocolitem{{\bf Close}}{Closes the current window.}
\twocolitem{{\bf Save}}{Saves the current diagram without prompting.}
\twocolitem{{\bf Save As...}}{Saves the current diagram, prompting for a filename.}
\twocolitem{{\bf Print...}}{Prints the current diagram (not implemented).}
\twocolitem{{\bf Print Setup...}}{Invokes the printer setup dialog.}
\twocolitem{{\bf Print Preview}}{Invokes print preview for this diagram (not implemented).}
\twocolitem{{\bf Exit}}{Exits the program.}
\end{twocollist}

Further menu items appended to the end of the File menu allow you
to load previously-saved diagram files quickly.

\section{Edit}

\begin{twocollist}\itemsep=0pt
\twocolitem{{\bf Undo}}{Undoes the previous action.}
\twocolitem{{\bf Redo}}{Redoes the previously undone action.}
\twocolitem{{\bf Cut}}{Deletes the current selection and places it on the clipboard.}
\twocolitem{{\bf Copy}}{Copies the current selection onto the clipboard, both to the internal
diagram clipboard and under Windows, to the Windows clipboard, in metafile and bitmap formats.}
\twocolitem{{\bf Paste}}{Pastes from the internal diagram clipboard to the currently active window.}
\twocolitem{{\bf Duplicate}}{Duplicates the current selection, placing the objects further down and to the right.}
\twocolitem{{\bf Clear}}{Clears the current selection without placing it on the clipboard.}
\twocolitem{{\bf Select All}}{Selects all objects.}
\twocolitem{{\bf Edit Label...}}{Invokes a dialog to edit the label of the currently selected object.}
\end{twocollist}

\begin{comment}%
\section{View}

\begin{twocollist}\itemsep=0pt
\twocolitem{{\bf Toolbar}}{Toggles the toolbar on and off.}
\twocolitem{{\bf Status Bar}}{Toggles the status bar on and off.}
\twocolitem{{\bf Settings}}{Invokes the \helpref{Settings dialog}{settings} to allow you to adjust a variety of
settings.}
\end{twocollist}
\end{comment}%

\section{Window}

The Window menu is shown when one or more child window is active.

\begin{twocollist}\itemsep=0pt
\twocolitem{{\bf Cascade}}{Arranges the child windows in a cascade.}
\twocolitem{{\bf Tile}}{Arranges the child windows in a tiled formation.}
\twocolitem{{\bf Arrange Icons}}{Arranges the minimized icons.}
\twocolitem{{\bf Next}}{Activates the next MDI window.}
\end{twocollist}

Further menu items appended to the end of the Window menu allow you
to restore and activate any child window.

\section{Help}

\begin{twocollist}\itemsep=0pt
\twocolitem{{\bf Help Contents}}{Invokes the on-line help, showing the contents page.}
\twocolitem{{\bf About}}{Displays a small dialog giving copyright and version information.}
\end{twocollist}

\chapter{Toolbar commands}\label{toolbarcommands}%
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This section describes the commands associated with the various toolbars and diagram palette.

\section{Main toolbar}\label{maintoolbar}

The main toolbar is active all the time, with buttons greyed out if not appropriate to the current context.

\begin{twocollist}
\twocolitem{\image{1cm;0cm}{new.bmp}}{{\bf New} Creates a new diagram window.}
\twocolitem{\image{1cm;0cm}{open.bmp}}{{\bf Open} Opens a diagram file.}
\twocolitem{\image{1cm;0cm}{save.bmp}}{{\bf Save} Saves the current diagram without prompting.}
\twocolitem{\image{1cm;0cm}{print.bmp}}{{\bf Print} Prints the current diagram (not implemented).}
\twocolitem{\image{1cm;0cm}{copy.bmp}}{{\bf Copy} Copies the current selection onto the internal clipboard, and under Windows, into the Windows clipboard
in metafile and bitmap formats.}
\twocolitem{\image{1cm;0cm}{cut.bmp}}{{\bf Cut} Deletes the current selection and puts it on the clipboard.}
\twocolitem{\image{1cm;0cm}{paste.bmp}}{{\bf Paste} Pastes the contents of the internal diagram clipboard onto the
current diagram window.}
\twocolitem{\image{1cm;0cm}{undo.bmp}}{{\bf Undo} Undoes the last command.}
\twocolitem{\image{1cm;0cm}{redo.bmp}}{{\bf Redo} Redoes the last command.}
\twocolitem{\image{1cm;0cm}{help.bmp}}{{\bf Help button} Invokes on-line help.}
\end{twocollist}

\section{Diagram formatting toolbar}\label{diagramformattingtoolbar}

The diagram toolbar is visible only when a diagram window is active.

\begin{twocollist}
\twocolitem{\image{1cm;0cm}{alignl.bmp}}{{\bf Align left} Aligns the selected objects to the left side of the last selection.}
\twocolitem{\image{1cm;0cm}{alignr.bmp}}{{\bf Align right} Aligns the selected objects to the right side of the last selection.}
\twocolitem{\image{1cm;0cm}{alignt.bmp}}{{\bf Align top} Aligns the selected objects to the top side of the last selection.}
\twocolitem{\image{1cm;0cm}{alignb.bmp}}{{\bf Align bottom} Aligns the selected objects to the bottom side of the last selection.}
\twocolitem{\image{1cm;0cm}{horiz.bmp}}{{\bf Align horizontally} Aligns the selected objects to be centered horizontally with respect to the last selection.}
\twocolitem{\image{1cm;0cm}{vert.bmp}}{{\bf Align vertically} Aligns the selected objects to be centered vertically with respect to the last selection.}
\twocolitem{\image{1cm;0cm}{copysize.bmp}}{{\bf Copy size} Makes the selected objects the same size as the last selection.}
\twocolitem{\image{1cm;0cm}{linearrow.bmp}}{{\bf Line arrow} Toggles an arrow on or off for the selected objects.}
\twocolitem{\image{1cm;0cm}{newpoint.bmp}}{{\bf New point} Inserts a control point into the selected line(s).}
\twocolitem{\image{1cm;0cm}{cutpoint.bmp}}{{\bf Cut point} Deletes a control point from the selected line(s).}
\twocolitem{\image{1cm;0cm}{straight.bmp}}{{\bf Straighten} Straightens line segments that are nearly horizontal
or vertical.}
\twocolitem{\image{1cm;0cm}{pointsize.bmp}}{{\bf Point size} Allows selection of the point size for the current
selection.}
\twocolitem{\image{1cm;0cm}{zoom.bmp}}{{\bf Zoom control} Allows selection of the zoom level for the current diagram.}
\end{twocollist}

\section{Diagram palette}\label{diagrampalette}

The diagram palette is visible only when a diagram window is active. It contains the tools for
adding objects and text to a diagram.

\begin{twocollist}
\twocolitem{\image{1cm;0cm}{arrow.bmp}}{{\bf Pointer tool} Click on this to allow dragging and selection of objects.}
\twocolitem{\image{1cm;0cm}{texttool.bmp}}{{\bf Text tool} Click on this, then click on objects or the diagram background
to edit object or free-floating text labels.}
\end{twocollist}

The other tools on this palette represent demo objects.

To place an object on a diagram, click on its symbol, then left-click on the diagram. You will need to click
on the palette symbol each time you wish to create an object, since the palette selection reverts to the pointer tool
after each object is created.

\chapter{Dialogs}\label{dialogs}%
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To be written.

\chapter{How To}\label{howto}%
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\section{Create a new object}

Create a new diagram window if you have not already. Then:

\begin{itemize}\itemsep=0pt
\item Left-click on the required object on the palette, then left-click on the diagram window.
\end{itemize}


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\addcontentsline{toc}{chapter}{Index}
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