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GraphForm.cs
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GraphForm.cs
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using DirectShowLib;
using System.Runtime.InteropServices;
namespace gep
{
partial class GraphForm : Form
{
Graph graph;
string savedFileName;
static int ngraphs = 0;
int toolStripHeight;
Timer timer = new Timer();
Timer animTimer = new Timer();
public static int slider_start = 330;
public GraphForm()
{
graph = new Graph(this);
Init();
}
public GraphForm(IGraphBuilder gb)
{
graph = new Graph(this, gb);
Init();
RecalcScrolls();
//Invalidate();
}
private void Init()
{
InitializeComponent();
ngraphs++;
Text = "Graph " + ngraphs.ToString();
RecalcScrolls();
slider_start = zoomCombo.Bounds.Right + 12;
showCode[0] = delegate(string code) { return new GenerateCodeGfxForm(code); };
showCode[1] = delegate(string code) { return new GenerateCodeForm(code); };
}
public bool IsFromRot { get { return graph.IsFromRot; } }
public bool UseClock
{
get { return graph.UseClock; }
set { graph.UseClock = value; }
}
public Point ViewPoint { get { return new Point(hScrollBar.Value, vScrollBar.Value - toolStripHeight); } }
private void GraphForm_Paint(object sender, PaintEventArgs e)
{
Point viewpoint = new Point(hScrollBar.Value, vScrollBar.Value - toolStripHeight);
graph.Draw(e.Graphics, viewpoint);
if (connectingPin != null && connectingPin.Connection==null)
{
Pen pen = otherPin==null ? Pens.Red : Pens.LightGreen;
Point mstart = movingStart;
mstart.X -= viewpoint.X;
mstart.Y -= viewpoint.Y;
Point mpos = mousepos;
mpos.X -= viewpoint.X;
mpos.Y -= viewpoint.Y;
e.Graphics.DrawLine(pen, mstart, mpos);
}
if (selecting)
{
Point mstart = movingStart;
mstart.X -= viewpoint.X;
mstart.Y -= viewpoint.Y;
Point mpos = mousepos;
mpos.X -= viewpoint.X;
mpos.Y -= viewpoint.Y;
Rectangle rc = new Rectangle(Math.Min(mstart.X, mpos.X), Math.Min(mstart.Y, mpos.Y), Math.Abs(mstart.X - mpos.X), Math.Abs(mstart.Y - mpos.Y));
e.Graphics.DrawRectangle(Pens.Cyan, rc);
}
}
public int WidthForFilter(List<string> names)
{
int max = 0;
using (Graphics g = CreateGraphics())
foreach (string s in names)
max = Math.Max(max, g.MeasureString(s, Filter.namefont).ToSize().Width);
int cellsize = (graph != null) ? graph.cellsize : 16;
return Math.Max(max / cellsize + 2, 8);
}
public void AddFilter(FilterProps fp)
{
AddFilter(fp, null);
}
private void AddFilter(FilterProps fp, Point? desired_pos)
{
graph.AddFilter(fp, desired_pos);
RecalcScrolls();
Invalidate();
}
private void GraphForm_Activated(object sender, EventArgs e)
{
MainForm mf = (MainForm)MdiParent;
mf.ActiveGraphForm = this;
mf.Text = Text + " - GraphEditPlus";
}
public void RenderFile(object sender, EventArgs e)
{
using (var fd = new OpenFileDialog())
{
fd.DefaultExt = "*.*";
if (fd.ShowDialog() != DialogResult.OK)
return;
RenderThisFile(fd.FileName);
}
}
public void RenderThisFile(string fname)
{
graph.RenderFile(fname);
RecalcScrolls();
Invalidate();
}
public void AddSourceFilter(object sender, EventArgs e)
{
using (var fd = new OpenFileDialog())
{
fd.DefaultExt = "*.*";
if (fd.ShowDialog() != DialogResult.OK)
return;
graph.AddSourceFilter(fd.FileName);
}
RecalcScrolls();
Invalidate();
}
public EventLogForm eventlogform;
public void ShowEventLog(object sender, EventArgs e)
{
if (eventlogform == null)
{
eventlogform = new EventLogForm(graph);
eventlogform.MdiParent = MdiParent;
eventlogform.Show();
}
else eventlogform.BringToFront();
}
private void RenderPin(object sender, EventArgs e)
{
if (connectingPin != null)
graph.RenderPin(connectingPin);
connectingPin = null;
otherPin = null;
RecalcScrolls();
Invalidate();
}
private void VoidMenuAction(object sender, EventArgs e)
{
connectingPin = null;
}
public void RenderURL(string url)
{
graph.RenderURL(url);
RecalcScrolls();
Invalidate();
}
private void ShowPropertyPage(object sender, EventArgs e)
{
if (rightClickedFilter != null)
{
FilterGraphTools.ShowFilterPropertyPage(rightClickedFilter.BaseFilter, Handle);
rightClickedFilter = null;
}
if (connectingPin != null)
{
connectingPin.ShowPropertyPage(Handle);
connectingPin = null;
}
}
private void ScanInterfaces(object sender, EventArgs e)
{
List<InterfaceInfo> lst = null;
string name = null;
if (rightClickedFilter != null)
{
lst = rightClickedFilter.ScanInterfaces();
name = rightClickedFilter.Name + " interfaces";
rightClickedFilter = null;
}
if (connectingPin != null)
{
lst = connectingPin.ScanInterfaces();
name = connectingPin.UniqName + " interfaces";
connectingPin = null;
}
if (lst != null)
{
InterfacesListForm ilf = new InterfacesListForm();
ilf.MdiParent = MdiParent;
ilf.Text = name;
ilf.SetList(lst);
ilf.Show();
}
}
private void VfWConfig(object sender, EventArgs e)
{
if (rightClickedFilter != null)
(rightClickedFilter.BaseFilter as IAMVfwCompressDialogs).ShowDialog(VfwCompressDialogs.Config, Handle);
rightClickedFilter = null;
}
private void VfWAbout(object sender, EventArgs e)
{
if (rightClickedFilter != null)
(rightClickedFilter.BaseFilter as IAMVfwCompressDialogs).ShowDialog(VfwCompressDialogs.About, Handle);
rightClickedFilter = null;
}
private void ShowMatchingFilters(object sender, EventArgs e)
{
if (connectingPin != null)
{
MatchingFiltersForm mf = new MatchingFiltersForm(connectingPin);
mf.MdiParent = MdiParent;
mf.Show();
}
connectingPin = null;
}
private void WatchSampleGrabber(object sender, EventArgs e)
{
if (rightClickedFilter != null)
{
if (rightClickedFilter.sampleGrabberForm == null)
{
ISampleGrabber sg = rightClickedFilter.BaseFilter as ISampleGrabber;
if (sg != null)
{
SampleGrabberForm sf = new SampleGrabberForm(sg, rightClickedFilter);
sf.MdiParent = MdiParent;
sf.Show();
}
}
else
rightClickedFilter.sampleGrabberForm.BringToFront();
}
rightClickedFilter = null;
}
private void SetSGMediaType(object sender, EventArgs e)
{
if (rightClickedFilter != null)
{
ISampleGrabber sg = rightClickedFilter.BaseFilter as ISampleGrabber;
if (sg != null)
{
using(var sf = new MediaTypeForm(sg))
sf.ShowDialog();
}
}
rightClickedFilter = null;
}
private void AddToFavorites(object sender, EventArgs e)
{
if (rightClickedFilter != null)
Program.mainform.AddToFavorites(rightClickedFilter.filterProps);
rightClickedFilter = null;
}
private void FindFilterInList(object sender, EventArgs e)
{
if (rightClickedFilter != null)
Program.mainform.filterz.FindFilterInList(rightClickedFilter.filterProps.DisplayName);
rightClickedFilter = null;
}
private void ConfigStream(object sender, EventArgs e)
{
if (connectingPin != null)
{
IAMStreamConfig isc = connectingPin.IPin as IAMStreamConfig;
if (isc != null)
{
using (var f = new MediaTypeListForm(isc))
{
if (f.ShowDialog() == DialogResult.OK)
graph.PinSetFormat(connectingPin, f.selected_mt);
}
}
}
connectingPin = null;
}
private void GetStreamCaps(object sender, EventArgs e)
{
try
{
if (connectingPin != null)
connectingPin.GetStreamCaps();
}
catch (COMException ex)
{
Graph.ShowCOMException(ex, "Error getting stream caps");
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
connectingPin = null;
}
private void ShowAllocatorProperties(object sender, EventArgs e)
{
if (connectingPin != null)
{
IMemInputPin imip = connectingPin.IPin as IMemInputPin;
if (imip != null)
{
IMemAllocator ma = null;
imip.GetAllocator(out ma);
if (ma != null)
{
AllocatorProperties pr = new AllocatorProperties();
ma.GetProperties(pr);
Program.mainform.propform.SetObject(new FieldsToPropertiesProxyTypeDescriptor(pr));
}
}
}
connectingPin = null;
}
private void ShowAllocatorRequirements(object sender, EventArgs e)
{
if (connectingPin != null)
{
IMemInputPin imip = connectingPin.IPin as IMemInputPin;
if (imip != null)
{
try
{
AllocatorProperties pr = new AllocatorProperties();
int hr = imip.GetAllocatorRequirements(out pr);
DsError.ThrowExceptionForHR(hr);
if (pr != null)
Program.mainform.propform.SetObject(new FieldsToPropertiesProxyTypeDescriptor(pr));
}
catch (COMException ex)
{
Graph.ShowCOMException(ex, "Can't get requirements");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Exception caught in IMemInputPin::GetAllocatorRequirements");
}
}
}
connectingPin = null;
}
Filter movingFilter, rightClickedFilter;
Point movingStart; //click point in pixels
Pin connectingPin, otherPin;
Point mousepos;
bool selecting = false;
public Point MousePos { get { return mousepos; } }
private void OnLButtonDown()
{
movingFilter = null;
connectingPin = null;
Filter filter = graph.FilterInPoint(mousepos);
if (filter != null)
{
Pin pin = filter.PinInPoint(mousepos);
if (pin != null && pin.Connection == null) //pin clicked
{
movingStart = mousepos;
connectingPin = pin;
}
else
{ //filter clicked
movingStart = mousepos;
movingFilter = filter;
movingFilter.movingStartCoords = movingFilter.Coords;
graph.PlaceFilter(movingFilter, false); //clear
if (ModifierKeys != Keys.Shift)
{
graph.ClearFiltersSelection();
Program.mainform.propform.SetObject(movingFilter.filterProps);
}
graph.SelectFilter(movingFilter, true);
Invalidate();
}
}
else //no filter clicked
{
int con_id = HoveredConnectionID();// graph.ownersmap[mousepos.X / graph.cellsize, mousepos.Y / graph.cellsize];
graph.ClearFiltersSelection();
if (con_id > 0)
graph.SelectConnection(con_id);
else //click on empty place
{
movingStart = mousepos;
selecting = true;
}
Invalidate();
}
}
private void OnRButtonDown(Point eLocation)
{
Filter filter = graph.FilterInPoint(mousepos);
if (filter != null)
{
Pin pin = filter.PinInPoint(mousepos);
if (pin != null)
{
movingStart = mousepos;
connectingPin = pin;
}
else //filter right click
{
rightClickedFilter = filter;
ContextMenu menu = new ContextMenu();
if (FilterGraphTools.HasPropertyPages(filter.BaseFilter))
menu.MenuItems.Add("Property page", ShowPropertyPage);
IAMVfwCompressDialogs vfw = filter.BaseFilter as IAMVfwCompressDialogs;
if (vfw != null)
{
if (vfw.ShowDialog(VfwCompressDialogs.QueryConfig, Handle) == 0)
menu.MenuItems.Add("VfW compressor: Config", VfWConfig);
if (vfw.ShowDialog(VfwCompressDialogs.QueryAbout, Handle) == 0)
menu.MenuItems.Add("VfW compressor: About", VfWAbout);
}
if ((filter.BaseFilter as ISampleGrabber) != null)
{
menu.MenuItems.Add("Set media type", SetSGMediaType);
menu.MenuItems.Add("Watch grabbed samples", WatchSampleGrabber);
}
menu.MenuItems.Add("Scan interfaces", ScanInterfaces);
if (filter.filterProps.DisplayName.Length > 0)
{
menu.MenuItems.Add("Add to favorites", AddToFavorites);
menu.MenuItems.Add("Find this filter in the list", FindFilterInList);
}
if ((filter.BaseFilter as IPersistStream) != null)
{
menu.MenuItems.Add("Save state to C++ code", SaveFilterStateToCode);
menu.MenuItems.Add("Save state to C# code", SaveFilterStateToCodeCS);
}
menu.Show(this, eLocation);
}
}
else //out of filter right click
{
ContextMenu menu = new ContextMenu();
menu.MenuItems.Add("Render file...", RenderFile);
menu.MenuItems.Add("Add source filter...", AddSourceFilter);
menu.MenuItems.Add("Load graph...", LoadGraph);
if (savedFileName != null)
menu.MenuItems.Add("Save graph", SaveGraph);
menu.MenuItems.Add("Save graph as...", SaveGraphAs);
menu.MenuItems.Add("See event log...", ShowEventLog);
menu.MenuItems.Add("Arrange filters", delegate
{
graph.LayoutFilters();
graph.RecalcPaths();
Invalidate();
});
menu.MenuItems.Add("Refresh graph", delegate { graph.ReloadGraph(); Invalidate(); });
menu.Show(this, eLocation);
}
}
private void GraphForm_MouseDown(object sender, MouseEventArgs e)
{
mousepos = e.Location;
mousepos.X += hScrollBar.Value;
mousepos.Y += vScrollBar.Value - toolStripHeight;
if (e.Button == MouseButtons.Left)
OnLButtonDown();
if (e.Button == MouseButtons.Right)
OnRButtonDown(e.Location);
Focus();
}
private void OnLButtonUp()
{
if (movingFilter != null)
foreach (Filter f in graph.SelectedFilters)
f.movingStartCoords = f.Coords;
movingFilter = null;
if (connectingPin != null)
{
if (mousepos == movingStart) //just click on pin
{
if (connectingPin.Connection != null)
{
AMMediaType mt = new AMMediaType();
connectingPin.IPin.ConnectionMediaType(mt);
MediaTypeProps mtp = MediaTypeProps.CreateMTProps(mt); //new MediaTypeProps(mt);
Program.mainform.propform.SetObject(mtp);
}
else
{
IEnumMediaTypes mtenum;
if (connectingPin.IPin.EnumMediaTypes(out mtenum) >= 0)
{
AMMediaType[] mts = new AMMediaType[1];
List<MediaTypeProps> mtypes = new List<MediaTypeProps>();
IntPtr fetched = Marshal.AllocHGlobal(4);
while (mtenum.Next(1, mts, fetched) == 0)
mtypes.Add(MediaTypeProps.CreateMTProps(mts[0]));
Marshal.FreeHGlobal(fetched);
Program.mainform.propform.SetObject(mtypes.ToArray());
}
}
}
else
{
if (otherPin != null)
{
Pin inpin, outpin;
if (connectingPin.Direction == PinDirection.Input)
{
inpin = connectingPin;
outpin = otherPin;
}
else
{
inpin = otherPin;
outpin = connectingPin;
}
graph.Connect(outpin, inpin, true);
}
}
Invalidate();
}
if (selecting)
{
Rectangle rc = new Rectangle(Math.Min(mousepos.X, movingStart.X), Math.Min(mousepos.Y, movingStart.Y),
Math.Abs(mousepos.X - movingStart.X), Math.Abs(mousepos.Y - movingStart.Y));
if (ModifierKeys != Keys.Shift)
graph.ClearFiltersSelection();
graph.SelectSeveralFilters(rc);
selecting = false;
Invalidate();
}
connectingPin = null;
otherPin = null;
}
private void OnRButtonUp(Point eLocation)
{
if (connectingPin != null)
{
if (mousepos == movingStart) //pin right click
{
ContextMenu menu = new ContextMenu();
string pincat = connectingPin.GetPinCategory();
if (pincat != null)
{
menu.MenuItems.Add("Pin category: " + pincat, VoidMenuAction);
menu.MenuItems.Add("-");
}
if (connectingPin.Direction == PinDirection.Output)
menu.MenuItems.Add("Render pin", RenderPin);
if (connectingPin.HasPropertyPage())
menu.MenuItems.Add("Property page", ShowPropertyPage);
menu.MenuItems.Add("Scan interfaces", ScanInterfaces);
menu.MenuItems.Add("Show matching filters", ShowMatchingFilters);
if ((connectingPin.IPin as IAMStreamConfig) != null)
{
menu.MenuItems.Add("IAMStreamConfig::SetFormat", ConfigStream);
menu.MenuItems.Add("IAMStreamConfig::GetStreamCaps", GetStreamCaps);
}
if ((connectingPin.IPin as IMemInputPin) != null)
{
menu.MenuItems.Add("See allocator properties", ShowAllocatorProperties);
menu.MenuItems.Add("See allocator requirements", ShowAllocatorRequirements);
}
menu.Show(this, eLocation);
return;
}
if (otherPin != null) //direct connect
{
Pin inpin, outpin;
if (connectingPin.Direction == PinDirection.Input)
{
inpin = connectingPin;
outpin = otherPin;
}
else
{
inpin = otherPin;
outpin = connectingPin;
}
graph.Connect(outpin, inpin, false);
}
}
connectingPin = null;
otherPin = null;
Invalidate();
}
private void GraphForm_MouseUp(object sender, MouseEventArgs e)
{
mousepos = e.Location;
mousepos.X += hScrollBar.Value;
mousepos.Y += vScrollBar.Value - toolStripHeight;
if (e.Button == MouseButtons.Left)
OnLButtonUp();
if (e.Button == MouseButtons.Right)
OnRButtonUp(e.Location);
}
private void GraphForm_MouseMove(object sender, MouseEventArgs e)
{
mousepos = e.Location;
mousepos.X += hScrollBar.Value;
mousepos.Y += vScrollBar.Value - toolStripHeight;
if (movingFilter != null)
{
int dx = (mousepos.X - movingStart.X) / graph.cellsize;
int dy = (mousepos.Y - movingStart.Y) / graph.cellsize;
if (dx != 0 || dy != 0)
{
Point c = movingFilter.movingStartCoords;
c.X += dx;
c.Y += dy;
c.X = Math.Max(c.X, 1);
c.Y = Math.Max(c.Y, 0);
if (c != movingFilter.Coords)
{
foreach(Filter f in graph.SelectedFilters)
graph.PlaceFilter(f, false);
bool canplace = true;
foreach (Filter f in graph.SelectedFilters)
{
c = f.movingStartCoords;
c.X += dx;
c.Y += dy;
c.X = Math.Max(c.X, 1);
c.Y = Math.Max(c.Y, 0);
if (!graph.CanPlaceFilter(c, f))
{
canplace = false;
break;
}
}
if (canplace)
{
foreach (Filter f in graph.SelectedFilters)
{
c = f.movingStartCoords;
c.X += dx;
c.Y += dy;
c.X = Math.Max(c.X, 1);
c.Y = Math.Max(c.Y, 0);
f.Coords = c;
graph.PlaceFilter(f, true);
}
graph.RecalcPaths();
RecalcScrolls();
Invalidate();
}
else
foreach (Filter f in graph.SelectedFilters)
graph.PlaceFilter(f, true);
}
}
}
if (connectingPin != null && connectingPin.Connection==null)
{
otherPin = null;
Filter f = graph.FilterInPoint(mousepos);
if (f != null)
{
Pin p = f.PinInPoint(mousepos);
if (p != null && p.Direction != connectingPin.Direction && p.Connection==null)
otherPin = p;
}
Invalidate();
}
if (selecting)
{
Invalidate();
}
DescribeActions();
}
void AddToAnimated(Animated a, DateTime t)
{
if (a.OnMouseOver(t) && !animated_objects.Contains(a))
animated_objects.Add(a);
}
public void StopAnimation(Animated a)
{
animated_objects.Remove(a);
}
public int HoveredConnectionID()
{
return graph.ownersmap[mousepos.X / graph.cellsize, mousepos.Y / graph.cellsize];
}
void DescribeActions()
{
StringBuilder sb = new StringBuilder();
DateTime t = DateTime.Now;
if (movingFilter == null && connectingPin == null) //no action yet
{
sb.Append("Right click for menu. ");
Filter filter = graph.FilterInPoint(mousepos);
if (filter != null)
{
Pin pin = filter.PinInPoint(mousepos);
if (pin != null)
{
if (pin.Connection == null)
sb.Append("Drag with left button down for intelligent connect, with right button for direct connect, left click to see media types. ");
AddToAnimated(pin, t);
} else
sb.Append("Drag with left button down to move filter, left click to select and see properties. Shift+click to add to selection. ");
AddToAnimated(filter, t);
} else {
int con_id = HoveredConnectionID();
if (con_id > 0)
{
sb.Append("Left click to see connection mediatype. ");
if (graph.SelectedConnection != null && graph.SelectedConnection.ID == con_id)
sb.Append("Press Del to remove connection. ");
PinConnection con = graph.ConnectionWithID(con_id);
if (con != null) AddToAnimated(con, t);
}
else
if (selecting)
sb.Append("Release mouse button to select filters in rectangle. ");
else
if (graph.HasFilters)
sb.Append("Drag mouse with left button down to select several filters. ");
}
}
if (movingFilter != null)
sb.Append("Release mouse button to stop moving filters. ");
if (graph.SelectedFilters.Count > 0)
sb.Append("Press Del to remove selected filters. ");
if (connectingPin != null)
if (otherPin != null)
sb.Append("Release mouse button to attempt connection. ");
else
sb.Append("Move mouse to the pin you want to connect to. ");
if (RegistryChecker.R[1]==0 && RegistryChecker.R[0] != 0)
sb.AppendFormat("{0} days to evaluate. ", RegistryChecker.R[93]);
//sb.AppendFormat("R {0} {1}", RegistryChecker.R[0], RegistryChecker.R[1]);
//sb.AppendFormat(" {0} animated", animated_objects.Count);
Program.mainform.SetHint(sb.ToString());
}
private void GraphForm_KeyDown(object sender, KeyEventArgs e)
{
int k = e.KeyValue;
//MessageBox.Show(k.ToString());
if (k == 46) //Del button
{
graph.Stop();
if (graph.SelectedFilters.Count > 0)
{
foreach (Filter f in graph.SelectedFilters)
graph.RemoveFilter(f, false);
graph.ClearFiltersSelection();
graph.RecalcPaths();
Invalidate();
}
PinConnection con = graph.SelectedConnection;
if (con != null)
{
graph.SelectedConnection = null;
graph.RemoveConnection(con, true);
Invalidate();
}
e.Handled = true;
}
}
public delegate Form ShowCodeDel(string code);
ShowCodeDel[] showCode = new ShowCodeDel[2];
void RecalcScrolls()
{
Point sz = graph.GetRealGraphSize();
Size cs = ClientSize;
hScrollBar.Maximum = (sz.X+1) * graph.cellsize;
vScrollBar.Maximum = (sz.Y+1) * graph.cellsize;
hScrollBar.Visible = (hScrollBar.Maximum > cs.Width || hScrollBar.Value > 0);
vScrollBar.Visible = (vScrollBar.Maximum > cs.Height || vScrollBar.Value > 0);
hScrollBar.LargeChange = hScrollBar.Maximum / 10;
hScrollBar.SmallChange = hScrollBar.Maximum / 20;
vScrollBar.LargeChange = vScrollBar.Maximum / 10;
vScrollBar.SmallChange = vScrollBar.Maximum / 20;
}
private void hScrollBar_ValueChanged(object sender, EventArgs e)
{
Invalidate();
}
private void vScrollBar_ValueChanged(object sender, EventArgs e)
{
Invalidate();
}
private void GraphForm_SizeChanged(object sender, EventArgs e)
{
RecalcScrolls();
}
public void SaveGraphAs(object sender, EventArgs e)
{
using (var fd = new SaveFileDialog())
{
fd.DefaultExt = "*.grf";
fd.Filter = "Graph files (*.grf)|*.grf|All files (*.*)|*.*";
if (fd.ShowDialog() == DialogResult.OK)
{
graph.SaveGraph(fd.FileName);
savedFileName = fd.FileName;
Text = savedFileName;
}
}
}
public void LoadGraph(object sender, EventArgs e)
{
using (var fd = new OpenFileDialog())
{
fd.DefaultExt = "*.grf";
fd.Filter = "Graph files (*.grf)|*.grf|All files (*.*)|*.*";
if (fd.ShowDialog() == DialogResult.OK)
DoLoad(fd.FileName);
}
}
public void DoLoad(string file)
{
if (graph.LoadGraph(file, delegate() { Text = file; }))
{
RecalcScrolls();
Invalidate();
savedFileName = file;
}
}
public void SaveGraph(object sender, EventArgs e)
{
if (savedFileName == null)
SaveGraphAs(sender, e);
else
graph.SaveGraph(savedFileName);
}
private void GraphForm_FormClosing(object sender, FormClosingEventArgs e)
{
if (eventlogform != null)
eventlogform.Close();
graph.Close();
//graph.Dispose();
Program.mainform.ActiveGraphForm = null;
Program.mainform.Text = "GraphEditPlus";
}
Timer regtimer = new Timer();
private void GraphForm_Load(object sender, EventArgs e)
{
int n = Math.Min(ngraphs, 15);
Location = new Point(300 + n * 10, (n-1) * 30);
int w = MdiParent.ClientSize.Width - 400, h = MdiParent.ClientSize.Height*3/4;
Size = new Size(w, h);
zoomCombo.Items.Add("25%");
zoomCombo.Items.Add("50%");
zoomCombo.Items.Add("75%");
int i = zoomCombo.Items.Add("100%");
zoomCombo.SelectedIndex = i;
regtimer.Interval = 250;
regtimer.Tick += delegate{
if (RegistryChecker.R[0] == 0) return;
regtimer.Stop();
if (RegistryChecker.R[1] < 1 && RegistryChecker.R[93] < 1)
{
MessageBox.Show("Evaluation period has expired. Register the program to continue using it.");
Close();
}
};
regtimer.Start();
toolStripHeight = toolStrip.Size.Height;
graph.SetEventWindow(Handle);
timer.Interval = 380;
timer.Tick += OnTimer;
timer.Start();
animTimer.Interval = 50;
animTimer.Tick += OnAnimationTimer;
animTimer.Start();
toolStrip.Renderer = new SickToolStripRenderer(graph);
}
public void SetScale(int _scale) //0..3
{
graph.cellsize = (_scale + 1) * 4;
Invalidate();
}
private void OnZoomChanged(object sender, EventArgs e)
{
SetScale(zoomCombo.SelectedIndex);
Focus();
}
private void OnPlay(object sender, EventArgs e)
{
graph.Run();
}
private void OnPause(object sender, EventArgs e)
{
graph.Pause();
}
private void OnStop(object sender, EventArgs e)
{
graph.Stop();
}
private void OnTimer(Object myObject, EventArgs myEventArgs)
{
graph.UpdateState();
labelState.Text = graph.State;
labelPosition.Text = graph.Positions;
Invalidate();
}
List<Animated> animated_objects = new List<Animated>();
private void OnAnimationTimer(Object myObject, EventArgs myEventArgs)
{
DateTime t = DateTime.Now;
List<Animated> nextlist = new List<Animated>();
foreach (Animated anim in animated_objects)
if (anim.Animate(t))
nextlist.Add(anim);
animated_objects = nextlist;
}
bool sliding = false;
private void OnToolStripMouseDown(object sender, MouseEventArgs e)
{
Slide(e);
}
private void OnToolStripMouseMove(object sender, MouseEventArgs e)
{