493 lines
No EOL
13 KiB
C#
493 lines
No EOL
13 KiB
C#
/*
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Copyright (c) 2014, Kevin Pope
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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The views and conclusions contained in the software and documentation are those
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of the authors and should not be interpreted as representing official policies,
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either expressed or implied, of the FreeBSD Project.
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*/
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using MatterHackers.Agg;
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using MatterHackers.Agg.UI;
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using MatterHackers.MatterControl.DataStorage;
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using MatterHackers.MatterControl.PrintLibrary.Provider;
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using MatterHackers.MatterControl.PrintQueue;
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using MatterHackers.VectorMath;
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using System;
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namespace MatterHackers.MatterControl.PrintLibrary
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{
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public class LibraryDataView : ScrollableWidget
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{
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public SelectedListItems<LibraryRowItem> SelectedItems = new SelectedListItems<LibraryRowItem>();
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protected FlowLayoutWidget topToBottomItemList;
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private static LibraryProvider currentLibraryProvider;
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private RGBA_Bytes baseColor = new RGBA_Bytes(255, 255, 255);
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private bool editMode = false;
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private RGBA_Bytes hoverColor = new RGBA_Bytes(204, 204, 204, 255);
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private int hoverIndex = -1;
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private RGBA_Bytes selectedColor = new RGBA_Bytes(180, 180, 180, 255);
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private int selectedIndex = -1;
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private bool settingLocalBounds = false;
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public LibraryDataView()
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{
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// set the display attributes
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{
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this.AnchorAll();
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this.BackgroundColor = ActiveTheme.Instance.SecondaryBackgroundColor;
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this.ScrollArea.Padding = new BorderDouble(3, 3, 5, 3);
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}
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ScrollArea.HAnchor = HAnchor.ParentLeftRight;
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AutoScroll = true;
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topToBottomItemList = new FlowLayoutWidget(FlowDirection.TopToBottom);
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topToBottomItemList.HAnchor = HAnchor.ParentLeftRight;
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AddChild(topToBottomItemList);
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AddAllItems();
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this.MouseLeaveBounds += new EventHandler(control_MouseLeaveBounds);
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LibraryProvider.DataReloaded.RegisterEvent(LibraryDataReloaded, ref unregisterEvents);
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LibraryProvider.ItemAdded.RegisterEvent(ItemAddedToLibrary, ref unregisterEvents);
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LibraryProvider.ItemRemoved.RegisterEvent(ItemRemovedFromToLibrary, ref unregisterEvents);
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}
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public delegate void HoverValueChangedEventHandler(object sender, EventArgs e);
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public event HoverValueChangedEventHandler HoverValueChanged;
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public event Action<object, EventArgs> SelectedValueChanged;
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private event EventHandler unregisterEvents;
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public static LibraryProvider CurrentLibraryProvider
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{
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get
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{
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if (currentLibraryProvider == null)
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{
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currentLibraryProvider = LibraryProviderSelector.Instance;
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}
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return currentLibraryProvider;
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}
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set
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{
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currentLibraryProvider = value;
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}
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}
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public bool EditMode
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{
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get { return editMode; }
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set
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{
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if (this.editMode != value)
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{
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this.editMode = value;
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if (this.editMode == false)
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{
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this.ClearSelectedItems();
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}
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}
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}
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}
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public int HoverIndex
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{
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get
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{
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return hoverIndex;
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}
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set
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{
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if (value < -1 || value >= topToBottomItemList.Children.Count)
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{
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throw new ArgumentOutOfRangeException();
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}
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if (value != hoverIndex)
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{
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hoverIndex = value;
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OnHoverIndexChanged();
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for (int index = 0; index < topToBottomItemList.Children.Count; index++)
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{
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GuiWidget child = topToBottomItemList.Children[index];
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if (index == HoverIndex)
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{
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((LibraryRowItem)child.Children[0]).IsHoverItem = true;
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}
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else if (((LibraryRowItem)child.Children[0]).IsHoverItem == true)
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{
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((LibraryRowItem)child.Children[0]).IsHoverItem = false;
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}
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child.Invalidate();
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}
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Invalidate();
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}
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}
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}
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public override RectangleDouble LocalBounds
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{
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set
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{
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if (!settingLocalBounds)
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{
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Vector2 currentTopLeftOffset = new Vector2();
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if (Parent != null)
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{
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currentTopLeftOffset = TopLeftOffset;
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}
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settingLocalBounds = true;
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if (topToBottomItemList != null)
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{
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if (VerticalScrollBar.Visible)
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{
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topToBottomItemList.Width = Math.Max(0, value.Width - ScrollArea.Padding.Width - topToBottomItemList.Margin.Width - VerticalScrollBar.Width);
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}
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else
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{
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topToBottomItemList.Width = Math.Max(0, value.Width - ScrollArea.Padding.Width - topToBottomItemList.Margin.Width);
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}
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}
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base.LocalBounds = value;
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if (Parent != null)
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{
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TopLeftOffset = currentTopLeftOffset;
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}
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settingLocalBounds = false;
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}
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}
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}
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public int SelectedIndex
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{
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get
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{
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return selectedIndex;
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}
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set
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{
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if (value < -1 || value >= topToBottomItemList.Children.Count)
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{
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throw new ArgumentOutOfRangeException();
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}
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selectedIndex = value;
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OnSelectedIndexChanged();
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}
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}
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public GuiWidget SelectedItem
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{
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get
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{
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if (SelectedIndex != -1)
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{
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return Children[SelectedIndex];
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}
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return null;
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}
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set
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{
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for (int i = 0; i < Children.Count; i++)
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{
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if (Children[SelectedIndex] == value)
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{
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SelectedIndex = i;
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}
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}
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}
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}
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public PrintItemWrapper SelectedPart
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{
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get
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{
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if (SelectedIndex >= 0)
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{
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return LibraryDataView.CurrentLibraryProvider.GetPrintItemWrapper(SelectedIndex);
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}
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else
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{
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return null;
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}
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}
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}
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private int Count
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{
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get
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{
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return topToBottomItemList.Children.Count;
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}
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}
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public void AddListItemToTopToBottom(GuiWidget child, int indexInChildrenList = -1)
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{
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FlowLayoutWidget itemHolder = new FlowLayoutWidget();
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itemHolder.Name = "list item holder";
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itemHolder.Margin = new BorderDouble(0, 0, 0, 0);
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itemHolder.HAnchor = Agg.UI.HAnchor.Max_FitToChildren_ParentWidth;
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itemHolder.AddChild(child);
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itemHolder.VAnchor = VAnchor.FitToChildren;
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topToBottomItemList.AddChild(itemHolder, indexInChildrenList);
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itemHolder.MouseEnterBounds += new EventHandler(itemToAdd_MouseEnterBounds);
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itemHolder.MouseLeaveBounds += new EventHandler(itemToAdd_MouseLeaveBounds);
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itemHolder.MouseDownInBounds += itemHolder_MouseDownInBounds;
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itemHolder.ParentChanged += new EventHandler(itemHolder_ParentChanged);
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}
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public void ClearSelected()
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{
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if (selectedIndex != -1)
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{
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selectedIndex = -1;
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OnSelectedIndexChanged();
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}
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}
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public void ClearSelectedItems()
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{
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foreach (LibraryRowItem item in SelectedItems)
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{
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item.isSelectedItem = false;
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item.selectionCheckBox.Checked = false;
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}
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this.SelectedItems.Clear();
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}
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public override void OnClosed(EventArgs e)
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{
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if (unregisterEvents != null)
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{
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unregisterEvents(this, null);
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}
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base.OnClosed(e);
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}
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public override void OnDraw(Graphics2D graphics2D)
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{
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//activeView.OnDraw(graphics2D);
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base.OnDraw(graphics2D);
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}
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public void OnHoverIndexChanged()
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{
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Invalidate();
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if (HoverValueChanged != null)
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{
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HoverValueChanged(this, null);
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}
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}
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public override void OnMouseDown(MouseEventArgs mouseEvent)
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{
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base.OnMouseDown(mouseEvent);
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}
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public override void OnMouseMove(MouseEventArgs mouseEvent)
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{
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base.OnMouseMove(mouseEvent);
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}
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public override void OnMouseUp(MouseEventArgs mouseEvent)
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{
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base.OnMouseUp(mouseEvent);
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}
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public void OnSelectedIndexChanged()
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{
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Invalidate();
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if (SelectedValueChanged != null)
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{
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SelectedValueChanged(this, null);
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}
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}
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public void RebuildView()
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{
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AddAllItems();
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}
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public override void RemoveChild(int index)
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{
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topToBottomItemList.RemoveChild(index);
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}
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public override void RemoveChild(GuiWidget childToRemove)
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{
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for (int i = topToBottomItemList.Children.Count - 1; i >= 0; i--)
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{
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GuiWidget itemHolder = topToBottomItemList.Children[i];
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if (itemHolder == childToRemove || itemHolder.Children[0] == childToRemove)
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{
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topToBottomItemList.RemoveChild(itemHolder);
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}
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}
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}
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public void RemoveSelectedIndex()
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{
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if (SelectedIndex >= 0 && SelectedIndex < Count)
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{
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RemoveChild(SelectedIndex);
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}
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}
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public void RemoveSelectedItems()
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{
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foreach (LibraryRowItem item in SelectedItems)
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{
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throw new NotImplementedException();
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//item.RemoveFromParentCollection();
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}
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}
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private void AddAllItems()
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{
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topToBottomItemList.RemoveAllChildren();
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if (LibraryDataView.CurrentLibraryProvider.ParentLibraryProvider != null)
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{
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PrintItemCollection parent = new PrintItemCollection("..", LibraryDataView.CurrentLibraryProvider.ProviderKey);
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LibraryRowItem queueItem = new LibraryRowItemCollection(parent, this, LibraryDataView.CurrentLibraryProvider.ParentLibraryProvider);
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AddListItemToTopToBottom(queueItem);
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}
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for (int i = 0; i < LibraryDataView.CurrentLibraryProvider.CollectionCount; i++)
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{
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PrintItemCollection item = LibraryDataView.CurrentLibraryProvider.GetCollectionItem(i);
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LibraryRowItem queueItem = new LibraryRowItemCollection(item, this, null);
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AddListItemToTopToBottom(queueItem);
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}
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for (int i = 0; i < LibraryDataView.CurrentLibraryProvider.ItemCount; i++)
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{
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PrintItemWrapper item = LibraryDataView.CurrentLibraryProvider.GetPrintItemWrapper(i);
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LibraryRowItem queueItem = new LibraryRowItemPart(item, this);
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AddListItemToTopToBottom(queueItem);
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}
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}
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private void control_MouseLeaveBounds(object sender, EventArgs e)
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{
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HoverIndex = -1;
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}
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private void ItemAddedToLibrary(object sender, EventArgs e)
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{
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IndexArgs addedIndexArgs = e as IndexArgs;
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PrintItemWrapper item = LibraryDataView.CurrentLibraryProvider.GetPrintItemWrapper(addedIndexArgs.Index);
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LibraryRowItem libraryItem = new LibraryRowItemPart(item, this);
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int displayIndexToAdd = addedIndexArgs.Index + LibraryDataView.CurrentLibraryProvider.CollectionCount;
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if (LibraryDataView.CurrentLibraryProvider.HasParent)
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{
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displayIndexToAdd++;
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}
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AddListItemToTopToBottom(libraryItem, displayIndexToAdd);
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}
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private void itemHolder_MouseDownInBounds(object sender, MouseEventArgs mouseEvent)
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{
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}
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private void itemHolder_ParentChanged(object sender, EventArgs e)
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{
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FlowLayoutWidget itemHolder = (FlowLayoutWidget)sender;
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itemHolder.MouseEnterBounds -= new EventHandler(itemToAdd_MouseEnterBounds);
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itemHolder.MouseLeaveBounds -= new EventHandler(itemToAdd_MouseLeaveBounds);
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itemHolder.MouseDownInBounds -= itemHolder_MouseDownInBounds;
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itemHolder.ParentChanged -= new EventHandler(itemHolder_ParentChanged);
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}
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private void ItemRemovedFromToLibrary(object sender, EventArgs e)
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{
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IndexArgs removeIndexArgs = e as IndexArgs;
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int indexToRemove = removeIndexArgs.Index + LibraryDataView.CurrentLibraryProvider.CollectionCount;
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if (LibraryDataView.CurrentLibraryProvider.HasParent)
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{
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indexToRemove++;
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}
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topToBottomItemList.RemoveChild(indexToRemove);
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if (LibraryDataView.CurrentLibraryProvider.ItemCount > 0)
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{
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SelectedIndex = Math.Max(SelectedIndex - 1, 0);
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}
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}
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private void itemToAdd_MouseEnterBounds(object sender, EventArgs e)
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{
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GuiWidget widgetEntered = ((GuiWidget)sender);
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for (int index = 0; index < topToBottomItemList.Children.Count; index++)
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{
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GuiWidget child = topToBottomItemList.Children[index];
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if (child == widgetEntered)
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{
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HoverIndex = index;
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}
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}
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}
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private void itemToAdd_MouseLeaveBounds(object sender, EventArgs e)
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{
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GuiWidget widgetLeft = ((GuiWidget)sender);
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if (SelectedIndex >= 0)
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{
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if (widgetLeft != topToBottomItemList.Children[SelectedIndex])
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{
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widgetLeft.BackgroundColor = new RGBA_Bytes();
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widgetLeft.Invalidate();
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Invalidate();
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}
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}
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}
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private void LibraryDataReloaded(object sender, EventArgs e)
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{
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AddAllItems();
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}
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}
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} |