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Playing sequences of .ply files now possible with the player.

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This commit is contained in:
MarekKowalski
2017-02-11 14:32:24 +01:00
parent a1e8ba5345
commit 2b6b153201
6 changed files with 173 additions and 32 deletions
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LiveScanPlayer/FrameFileReader.cs → LiveScanPlayer/FrameFileReaderBin.cs
+10 -15
View File
@@ -7,21 +7,21 @@ using System.IO;
namespace LiveScanPlayer
{
class FrameFileReader
class FrameFileReaderBin : IFrameFileReader
{
BinaryReader binaryReader;
int currentFrameIdx = 0;
string filename;
public FrameFileReader(string filename)
public FrameFileReaderBin(string filename)
{
this.filename = filename;
binaryReader = new BinaryReader(File.Open(this.filename, FileMode.Open));
}
~FrameFileReader()
~FrameFileReaderBin()
{
Dispose();
binaryReader.Dispose();
}
public int frameIdx
@@ -36,11 +36,6 @@ namespace LiveScanPlayer
}
}
public void Dispose()
{
binaryReader.Dispose();
}
public void ReadFrame(List<float> vertices, List<byte> colors)
{
if (binaryReader.BaseStream.Position == binaryReader.BaseStream.Length)
@@ -99,6 +94,12 @@ namespace LiveScanPlayer
}
}
public void Rewind()
{
currentFrameIdx = 0;
binaryReader.BaseStream.Seek(0, SeekOrigin.Begin);
}
public string ReadLine()
{
StringBuilder builder = new StringBuilder();
@@ -112,11 +113,5 @@ namespace LiveScanPlayer
return builder.ToString();
}
public void Rewind()
{
currentFrameIdx = 0;
binaryReader.BaseStream.Seek(0, SeekOrigin.Begin);
}
}
}
LiveScanPlayer/FrameFileReaderPly.cs
+90
View File
@@ -0,0 +1,90 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.IO;
namespace LiveScanPlayer
{
class FrameFileReaderPly : IFrameFileReader
{
string[] filenames;
int currentFrameIdx = 0;
public FrameFileReaderPly(string[] filenames)
{
this.filenames = filenames;
}
public int frameIdx
{
get
{
return currentFrameIdx;
}
set
{
JumpToFrame(value);
}
}
public void ReadFrame(List<float> vertices, List<byte> colors)
{
BinaryReader reader = new BinaryReader(new FileStream(filenames[currentFrameIdx], FileMode.Open));
string line = ReadLine(reader);
while (!line.Contains("element vertex"))
line = ReadLine(reader);
string[] lineElems = line.Split(' ');
int nPoints = Int32.Parse(lineElems[2]);
while (!line.Contains("end_header"))
line = ReadLine(reader);
for (int i = 0; i < nPoints; i++)
{
for (int j = 0; j < 3; j++)
{
vertices.Add(reader.ReadSingle());
}
for (int j = 0; j < 3; j++)
{
colors.Add(reader.ReadByte());
}
}
reader.Dispose();
currentFrameIdx++;
if (currentFrameIdx >= filenames.Length)
currentFrameIdx = 0;
}
public void JumpToFrame(int frameIdx)
{
currentFrameIdx = frameIdx;
if (currentFrameIdx >= filenames.Length)
currentFrameIdx = 0;
}
public void Rewind()
{
currentFrameIdx = 0;
}
public string ReadLine(BinaryReader binaryReader)
{
StringBuilder builder = new StringBuilder();
byte buffer = binaryReader.ReadByte();
while (buffer != '\n')
{
builder.Append((char)buffer);
buffer = binaryReader.ReadByte();
}
return builder.ToString();
}
}
}
LiveScanPlayer/IFrameFileReader.cs
+23
View File
@@ -0,0 +1,23 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace LiveScanPlayer
{
interface IFrameFileReader
{
int frameIdx
{
get;
set;
}
void ReadFrame(List<float> vertices, List<byte> colors);
void JumpToFrame(int frameIdx);
void Rewind();
}
}
LiveScanPlayer/LiveScanPlayer.csproj
+3 -1
View File
@@ -48,13 +48,15 @@
<Reference Include="System.Xml" />
</ItemGroup>
<ItemGroup>
<Compile Include="FrameFileReaderPly.cs" />
<Compile Include="IFrameFileReader.cs" />
<Compile Include="PlayerWindowForm.cs">
<SubType>Form</SubType>
</Compile>
<Compile Include="PlayerWindowForm.Designer.cs">
<DependentUpon>PlayerWindowForm.cs</DependentUpon>
</Compile>
<Compile Include="FrameFileReader.cs" />
<Compile Include="FrameFileReaderBin.cs" />
<Compile Include="Program.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
<EmbeddedResource Include="PlayerWindowForm.resx">
LiveScanPlayer/PlayerWindowForm.Designer.cs
Generated
+26 -13
View File
@@ -37,15 +37,16 @@
this.btRemove = new System.Windows.Forms.Button();
this.lFrameFilesListView = new System.Windows.Forms.ListView();
this.chSaveFrames = new System.Windows.Forms.CheckBox();
this.btnSelectPly = new System.Windows.Forms.Button();
this.SuspendLayout();
//
// btSelect
//
this.btSelect.Location = new System.Drawing.Point(12, 41);
this.btSelect.Name = "btSelect";
this.btSelect.Size = new System.Drawing.Size(75, 23);
this.btSelect.Size = new System.Drawing.Size(89, 23);
this.btSelect.TabIndex = 0;
this.btSelect.Text = "Select files";
this.btSelect.Text = "Select bin files";
this.btSelect.UseVisualStyleBackColor = true;
this.btSelect.Click += new System.EventHandler(this.btSelect_Click);
//
@@ -53,7 +54,7 @@
//
this.btStart.Location = new System.Drawing.Point(12, 12);
this.btStart.Name = "btStart";
this.btStart.Size = new System.Drawing.Size(75, 23);
this.btStart.Size = new System.Drawing.Size(89, 23);
this.btStart.TabIndex = 1;
this.btStart.Text = "Start player";
this.btStart.UseVisualStyleBackColor = true;
@@ -61,9 +62,9 @@
//
// btShow
//
this.btShow.Location = new System.Drawing.Point(12, 128);
this.btShow.Location = new System.Drawing.Point(12, 157);
this.btShow.Name = "btShow";
this.btShow.Size = new System.Drawing.Size(75, 23);
this.btShow.Size = new System.Drawing.Size(89, 23);
this.btShow.TabIndex = 2;
this.btShow.Text = "Show live";
this.btShow.UseVisualStyleBackColor = true;
@@ -79,9 +80,9 @@
//
// btRewind
//
this.btRewind.Location = new System.Drawing.Point(12, 99);
this.btRewind.Location = new System.Drawing.Point(12, 128);
this.btRewind.Name = "btRewind";
this.btRewind.Size = new System.Drawing.Size(75, 23);
this.btRewind.Size = new System.Drawing.Size(89, 23);
this.btRewind.TabIndex = 5;
this.btRewind.Text = "Rewind";
this.btRewind.UseVisualStyleBackColor = true;
@@ -89,9 +90,9 @@
//
// btRemove
//
this.btRemove.Location = new System.Drawing.Point(12, 70);
this.btRemove.Location = new System.Drawing.Point(12, 99);
this.btRemove.Name = "btRemove";
this.btRemove.Size = new System.Drawing.Size(75, 23);
this.btRemove.Size = new System.Drawing.Size(89, 23);
this.btRemove.TabIndex = 6;
this.btRemove.Text = "Remove file";
this.btRemove.UseVisualStyleBackColor = true;
@@ -100,10 +101,10 @@
// lFrameFilesListView
//
this.lFrameFilesListView.LabelEdit = true;
this.lFrameFilesListView.Location = new System.Drawing.Point(93, 12);
this.lFrameFilesListView.Location = new System.Drawing.Point(107, 12);
this.lFrameFilesListView.MultiSelect = false;
this.lFrameFilesListView.Name = "lFrameFilesListView";
this.lFrameFilesListView.Size = new System.Drawing.Size(422, 97);
this.lFrameFilesListView.Size = new System.Drawing.Size(408, 139);
this.lFrameFilesListView.TabIndex = 7;
this.lFrameFilesListView.UseCompatibleStateImageBehavior = false;
this.lFrameFilesListView.View = System.Windows.Forms.View.Details;
@@ -113,18 +114,29 @@
// chSaveFrames
//
this.chSaveFrames.AutoSize = true;
this.chSaveFrames.Location = new System.Drawing.Point(435, 128);
this.chSaveFrames.Location = new System.Drawing.Point(432, 157);
this.chSaveFrames.Name = "chSaveFrames";
this.chSaveFrames.Size = new System.Drawing.Size(83, 17);
this.chSaveFrames.TabIndex = 8;
this.chSaveFrames.Text = "save frames";
this.chSaveFrames.UseVisualStyleBackColor = true;
//
// btnSelectPly
//
this.btnSelectPly.Location = new System.Drawing.Point(12, 70);
this.btnSelectPly.Name = "btnSelectPly";
this.btnSelectPly.Size = new System.Drawing.Size(89, 23);
this.btnSelectPly.TabIndex = 9;
this.btnSelectPly.Text = "Select ply files";
this.btnSelectPly.UseVisualStyleBackColor = true;
this.btnSelectPly.Click += new System.EventHandler(this.btnSelectPly_Click);
//
// PlayerWindowForm
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(527, 166);
this.ClientSize = new System.Drawing.Size(527, 190);
this.Controls.Add(this.btnSelectPly);
this.Controls.Add(this.chSaveFrames);
this.Controls.Add(this.lFrameFilesListView);
this.Controls.Add(this.btRemove);
@@ -151,6 +163,7 @@
private System.Windows.Forms.Button btRemove;
private System.Windows.Forms.ListView lFrameFilesListView;
private System.Windows.Forms.CheckBox chSaveFrames;
private System.Windows.Forms.Button btnSelectPly;
}
}
LiveScanPlayer/PlayerWindowForm.cs
+21 -3
View File
@@ -15,7 +15,7 @@ namespace LiveScanPlayer
{
public partial class PlayerWindowForm : Form
{
BindingList<FrameFileReader> lFrameFiles = new BindingList<FrameFileReader>();
BindingList<IFrameFileReader> lFrameFiles = new BindingList<IFrameFileReader>();
bool bPlayerRunning = false;
List<float> lAllVertices = new List<float>();
@@ -52,7 +52,7 @@ namespace LiveScanPlayer
{
for (int i = 0; i < dialog.FileNames.Length; i++)
{
lFrameFiles.Add(new FrameFileReader(dialog.FileNames[i]));
lFrameFiles.Add(new FrameFileReaderBin(dialog.FileNames[i]));
var item = new ListViewItem(new [] { "0", dialog.FileNames[i]});
lFrameFilesListView.Items.Add(item);
@@ -60,6 +60,25 @@ namespace LiveScanPlayer
}
}
private void btnSelectPly_Click(object sender, EventArgs e)
{
OpenFileDialog dialog = new OpenFileDialog();
dialog.Multiselect = true;
dialog.ShowDialog();
if (dialog.FileNames.Length == 0)
return;
lock (lFrameFiles)
{
lFrameFiles.Add(new FrameFileReaderPly(dialog.FileNames));
var item = new ListViewItem(new[] { "0", Path.GetDirectoryName(dialog.FileNames[0]) });
lFrameFilesListView.Items.Add(item);
}
}
private void btStart_Click(object sender, EventArgs e)
{
bPlayerRunning = !bPlayerRunning;
@@ -87,7 +106,6 @@ namespace LiveScanPlayer
{
int idx = lFrameFilesListView.SelectedIndices[0];
lFrameFilesListView.Items.RemoveAt(idx);
lFrameFiles[idx].Dispose();
lFrameFiles.RemoveAt(idx);
}
}