REMINDERS

Completed Items

- A function panel. The panel should include a list of defined functions.
  Drag and drop function.
- ASH and children with views.
- ASH and optional parameters (list -details). Optional parameters are not
  necessary.
- ASH and redo / undo.
- ASH and set widget-size and minimum sizes.
- ASH and the mouse.
- ASH splitter state.
- ASH: Control + End, Control + Home.
- ASH: page scrolling via keyboard (Page Down).
- About.
- Add --open-arduino-diagram option.
- Add close buttons to dialogs and windows.
- Add forget-me on items in recent diagrams view.
- Add newly-created projects to Recent Files menu.
- Add open button to recent-diagrams view.
- Add widget actions to Edit menu. No. Instead, Shift key and the
  primary mouse button should display the object's context menu.
- Adjust changed state of parent canvas if redo / undo stack of a child
  is at level zero. This is very difficult. Quite simple: review states of
  known redo / undo stacks.
- Alignment panel. The panel must allow interaction with separated windows.
  Per diagram.
- Alignment tool should be a child of the view's window.
- Allow for objects to be excluded from the generated source.
- Allow opening of multiple files.
- Allow removal of individual items from Recent Diagrams.
- Allow removal of wire by click.
- Allow selection of Arduino board.
- Allow setting of function names.
- Android release.
- Android:
  Adding user functions via drag (Completed)
  Application icon (Completed)
  Close buttons (Completed)
  Context menus (Completed)
  Display widget property editors via double-click (Completed)
  Drag & drop (Completed)
  Proper window hiding via hide() (Completed)
  Tools button (Completed)
- Apply canvas settings.
- Arduino icons.
- Arithmetic and subtraction (-). Special parsing.
- Arrays.
- Arrow object is sometimes distorted.
- Assign new names to functions pasted on main canvases.
- Attach Structures to canvas page. Android and others.
- Awesome color images to buttons instead of basic backgrounds.
- Background color for natively-drawn widget.
- Canvas background color redo / undo.
- Canvas printing! Save as PNG instead.
- Center child edit windows!
- Center child window with respect to separated diagram if necessary.
- Clear IDE button.
- Close a function's Objects Alignment dialog if its editing window is closed.
- Close all edit windows on simulated delete.
- Close edit windows via Control + W.
- Close floating context menu of newly-created object upon delete.
- Combination boxes are obscured by view's margins. Scroll to see all
  options
- Command-line help.
- Comment block and directional arrows.
- Comment widget and redo / undo stack is empty, however, the canvas remains
  in a modified state.
- Comments: "met" -> "met:".
  perl -pi -e 's/met$/met:/' */*.cc
- Complete SipHash diagram.
- Completed Categories
  Advanced I/O
  Analog I/O
  Arithmetic Operators
  Bits And Bytes
  Bitwise Operators
  Boolean Operators
  Characters
  Compound Operators
  Constants
  Conversions
  Digital I/O
  Flow Control
  Logical Operators
  Mathematics
  Random
  Serial
  Stream
  Structures
  Syntax
  Time
  Trigonometry
  Utilities
  Variables
- Confirm closing of changed separated windows.
- Confirmation prompt on closing of edited diagrams.
- Connect Has Input(s) / Has Output and Set Port Colors.
- Constants.
- Context menu action states.
- Context menu icons.
- Context menu on main tab widget.
- Context menus should be available as tools. See Tools Bar.
- Copy & paste.
- Copy Edit menu to child edit windows and separated windows.
  Redo / undo stack.
- Copy Object should result in a copied object even if the object is not
  selected.
- Copy children!
- Copy functions from User Functions dialog. Or, dock User Functions.
- Copy wires of cloned functions, if necessary.
- Copy wires. Very difficult.
- Correct drag & drop of -= operator.
- Ctrl + A while focus is on a QLineEdit in edit window.
- Ctrl + W and docked property editors.
- Custom input and output port colors.
- Dark mode on Windows. Fusion.
- Define databases.
- Define input parameters from connected objects. Order is also important.
- Delegate object constructors.
- Denote function return. See return flow control.
- Denote occupied objects (functions, loop(), setup(), etc).
- Depict changed pages. Window titles, etc.
- Depict cloned functions. Function definitions will contain labels having
  f symbols.
- Depict main functions via immutable themes.
- Detect removal of a wire in the glitch_object class.
- Detect scene boundaries and prevent placement outside of.
- Detect scene boundaries of object scenes.
- Disable redo / undo of line-edit widgets? No.
- Disable style sheets for natively-drawn widgets.
- Discover a function clone's correct parent function after opening a data file.
- Display Tools modes in menu and / or status bar.
- Display condition / label in flow control's edit window.
- Display floating zoom widgets. Action widgets instead.
- Display main() function. Fixed position? Yes.
- Display new item icon if dragging is ready.
  (QDragManager::drag in possibly invalid state)
- Display serial port errors.
- Display tool mode in status bar.
- Display totals in Find Objects; status bar?
- Do not align, stack, etc. unless coordinates would change.
- Do not allow drag-and-drop operations for unaffiliated functions.
- Do not clone pasted functions without parents unless they already exist.
- Do not create a new wire if two objects are connected with a wire
  that resides in the redo / undo stack. Re-wire objects on undo events.
- Do not delete function duplicates if one duplicate is removed.
- Do not discover parent functions for copied functions.
- Do not display order values for decorative objects.
- Do not save children of flow control objects if those objects
  do not support children.
- Documentation.
- Docked User Functions.
- Docked floating context menus.
- Dots and grids.
- Double object icons on drag of new object. Wayland.
- Double-click to edit for editable widgets.
- Drag and copy.
- Drag multiple items.
- Dragging an item onto a diagram and scroll bars.
- Dragging multiple items onto a canvas is incorrect.
- Draw and, not, or, etc. objects.
- Draw disconnect symbols.
- Draw input and output connectors.
- Edit window icons.
- Editable geometry in context menu.
- Enable categories icons for new diagrams.
- Error dialog.
- Ethernet class. Include required header file too. See Catalog category.
- Exiting does not require closing of pages.
- Filter mouse scrolling on combination boxes. Prevent accidental changes.
- Find Objects:
  Copy context-menu action
  Delete context-menu action
  Search field
- Find and take me to your leader (scroll-to, show edit view).
- Find objects.
  Edit context-menu action
- Flow-control objects and edit views (break does not have a view).
- Flow-control syntax colors.
- Focused combination boxes and resize requests malfunction.
- Font color for natively-drawn widget.
- Font hinting option for the application font.
- Full-screen and normal-screen modes.
- Function clones should have redo / undo stack of parent function.
- Function clones.
- Function input parameters.
- Function names and deleted functions; uniqueness errors.
- Function redo / undo private container. The redo / undo stack must be
  separate of the function's parent view.
- Function return type via context menu.
- Functions are defined on the main view. Allow multiple instances of
  a defined function. All duplicate instances should be duplicates of a single
  definition.
- Generate periodically.
- Generate source from terminal for testing results.
- Generate to clipboard buffer.
- Generate view.
- Group delete.
- Group disconnect tool.
- Hide alignment options.
- Hide resize helpers on widget drag move.
- Horizontal arrow object for decorating:
  Color
  Show both, left, or right arrows
- Icons and themes.
- Identifiers are incorrect for function children.
- Improve detection of invalid variable names.
- Improve resizing of syntax widgets.
- Include Arduino language reference in binary.
- Include Examples with Android.
- Include Examples in Debian distributions.
- Include Examples in MacOS distribution.
- Indicate wire input / output.
- Inspect coordinates upon opening of diagrams. Adjust.
- Integrate isFullyWired().
- Intelligent beginMacro() / endMacro().
- Intelligent select mode: select or wire by proximity.
- Intelligent woody.
- Interactive natural language shell. Forever.
- Keywords (function names, variable names, etc.). Highlight errors.
- Languages option.
- Limit SQL text retrieval via SUBSTR().
- List of recent files.
- Lock color (similar to selection color).
- Menu hovering and status bar text. QStatusTipEvent.
- Miniature views.
- Modern Qt connect() (except for QOverload() (PowerPC)).
- Movement via arrows. Increase distance if Shift is depressed.
- Multiple inputs or single input? Single!
- Numeric sort in Find Widgets and Type Total column.
- Object border color.
- Object numbers should be sequenced.
- Option: override diagram fonts.
- Order items by bubbles and coordinates. Orders describe order in
  generated source.
- Order: top-bottom followed by left-right.
- Other constants.
- Page shortcut (Alt-1, etc.).
- Pass undo stack from top-level view to child views.
- Paste function's state in canvas floating menu is incorrect.
- Paste in child views. Redo / undo.
- Pasting multiple objects does not respect their original relative positions.
  Functional!
- Pasting of a function definition onto the main diagram should result
  in a non-clone function.
- Percolate redo / undo of functions through child views.
- Periodic backup.
- Periodically-generated source and redo / undo.
- Port refresh.
- Portable output location.
- PowerPC (QOverload()).
- Prepare Copy, Delete, Paste, and Select All states.
- Prepare parents after cloning objects.
- Prepare settings of child views on initialization.
- Preview image not saved properly with --open-arduino-diagrams.
- Print preview.
- Private Arduino constructors (QWidget), (qint64, QWidget).
- Promote comment widget (see glitch_object_lineedit).
- Proper indentation of generated source.
- QSerialPort for direct communications with Arduino boards.
- Qt 6.5.1 LTS for Windows.
- Raise currently-selected function via z-value. This will allow the
  function's combination box to float above other widgets.
- Recent-displays view.
- Recreating functions and unique names.
- Redo / undo and nested objects.
- Redo / undo function names.
- Redo / undo history panel.
- Redo / undo lock positions.
- Redo / undo shortcuts on edit windows.
- Redo / undo style sheets.
- Release notes under Help.
- Remove context menu buttons on Windows.
- Remove function clones.
- Remove function copies from diagram(s) on parent removal.
- Remove functions from User Functions on redo / undo.
- Remove logical operator as it duplicates boolean operator.
- Remove missing diagram files.
- Remove tabbed page after its object is deleted via another diagram.
- Reopen child windows after undo of delete. Probably not pleasant if there
  are numerous windows. Not necessary
- Reparent support panels if a canvas is separated. Not necessary. Append
  Qt::Dialog to separated window's window flags. Not standard.
- Replace theme icons with true icons.
- Replace-with context menus for natively-drawn Arduino structures. Object
  promotion.
- Reset object order on delete / redo / undo.
- Resize objects manually.
- Resize objects? Yes, option included.
- Retain Find Objects selection after an action.
- Retain Tools Bar position.
- Retain edit window geometry and state.
- Retain loop(), setup () style sheets.
- Retain scroll bar positions in Source View.
- Return pointers for functions.
- Review changed() signal. Emit whenever an object has changed.
- Review existence of redo / undo stack in Arduino objects.
- Review lengthy tool tips.
- SPI, USB, Wire (https://www.arduino.cc/reference/en). See Catalog
  category.
- SQLite modes. Not necessary.
- Save As.
- Save button on tab.
- Save canvas settings.
- Save diagram snap in a separate task.
- Save loop() and setup() style sheets.
- Save option from child views.
- Save position-locked property.
- Save, Save As on separated windows.
- Scroll a view during selection.
- Scroll a view if an item is moved via arrow keys.
- Search structures.
- Secondary view (preview) and pasting: QCursor::pos().
- Select all.
- Selection rectangle moves wired objects. Ignore wires.
- Separate database objects when opening an existing diagram.
- Separate panels for all categories.
- Separated window and full-screen mode.
- Separated window: context menu, generate source, save.
- Set Floating Context Menu widgets colors.
- Set child window titles to parent diagram name.
- Set focus on plain-text-edit during mouse-press event. Discover the
  "viewport" widget.
- Shadow copies of loop() and setup().
- Shortcuts and tabbed edit windows.
- Shortcuts in object views.
- Show expected parameters of Arduino functions. Tool tips or minimal
  floating dialogs.
- Show identifiers in Find Objects.
- Show object coordinates in redo / undo text.
- Show statistics in ASH::list.
- Show tooltip source of editable widgets. A source preview is provided.
- Single redo / undo stack per diagram.
- Sort contents of combination boxes in UI files:
  Canvas Settings
  Glitch Preferences
  Serial Port Window
- Sort structures for languages.
- Source preview and lost focus.
- Source preview search.
- Split properties via special regular expression.
- Splitter states and redo / undo. Not necessary.
- Stack (z-values) widgets.
- Structures context menu on view object.
- Style sheets. User input is not validated.
- Tab menu for tabbed edit windows.
- The name of the display in settings should be separate from the file name.
- Tools Bar?
- Tools:
  Compress selected objects
  Resize selected objects
- Transparent widgets, if system allows it.
- Underline function clone name if parent function has members.
- Undo macros for group actions.
- Unique widget colors. Background and border colors. Style sheets.
- Unite separated windows.
- Variable (combination boxes) functions.
- Variable clones. Not necessary.
- Verify setProperties() for default values.
- View separation.
- Virtual method setUndoStack() called in glitch_object::glitch_object().
- Warn of faulty home directory: read and write permissions.
- Warn of missing SQLite driver.
- Warn of recursive functions. Recursion is normal.
- Warn on diagram overwrite during initialization.
- Widget fonts.
- Widgets for decorations.
- Windows 10, 11, etc. Deprecate Windows 7.
- Windows distclean.
- Wire color setting.
- Wire is not initially drawn if objects are connected at a great distance.
  Set initial bounding rectangle.
- Wire options: color alpha, width.
- Wire redo / undo.
- Wiring.
- Wiring beyond the scene. Issue prepareGeometryChange() before preparing
  the bounding rectangle. Not necessary. Approximate the bounding rectangle.
- Wiring: curves and / or poly-lines options.
- Zoom features.
- glitch_canvas_settings::settings(). Not needed.
- prepareGeometryChange() may decrease performance. Implement shape().
- setWindowIcon(windowIcon()) on child dialogs.

Qt Items

- Qt PDF magnification.
- Qt PDF navigation.
- Qt PDF search.
- Windows and GDI objects. Remove QGraphicsProxyWidget from as many
  structures as possible. Replace QWidget in glitch_object with
  QGraphicsWidget.

Remaining Items

- ASH.
- Android: QDialog::exec(), menus, etc.
- Context-menu for attaching widgets to input / output ports of other widgets.
- Custom shortcuts.
- Display context cursor as mouse hovers over a port.
- Highlight possible object connection inside of the scene. (See
  glitch-proxy-widget.cc.)
- Insert-between-widgets option.
- Nested flow-control scenes. Very difficult.
- Pasting a function clone in a child of another diagram must result
  in a new main-window function in the other diagram.
- Recursive copying of nested function definitions.
- Replace comment widget with a text graphics item.
- Resizing after a font is difficult because of redo / undo.
- Show indicator for an active Arduino process.
- Snap-to-visible-grid.