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documentation-examples/ExampleGenerator/Program.cs at master · oxyplot/documentation-examples · GitHub
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ExampleGenerator
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Program.cs
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documentation-examples
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ExampleGenerator
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Program.cs
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namespace
ExampleGenerator
{
using
System
;
using
System
.
Collections
.
Generic
;
using
System
.
Diagnostics
;
using
System
.
IO
;
using
System
.
Reflection
;
using
System
.
Threading
.
Tasks
;
using
OxyPlot
;
using
OxyPlot
.
WindowsForms
;
public
static
class
Program
{
public
static
string
OutputDirectory
{
get
;
set
;
}
public
static
bool
ExportPng
{
get
;
set
;
}
public
static
bool
ExportPdf
{
get
;
set
;
}
public
static
bool
ExportSvg
{
get
;
set
;
}
public
static
void
Main
(
string
[
]
args
)
{
ExportPng
=
true
;
ExportPdf
=
true
;
ExportSvg
=
true
;
OutputDirectory
=
@"."
;
if
(
args
.
Length
>
0
)
{
OutputDirectory
=
args
[
0
]
;
}
var
exportTasks
=
new
List
<
Task
>
(
)
;
foreach
(
var
type
in
Assembly
.
GetExecutingAssembly
(
)
.
GetTypes
(
)
)
{
foreach
(
var
method
in
type
.
GetMethods
(
BindingFlags
.
Static
|
BindingFlags
.
Public
)
)
{
var
exportAttribute
=
method
.
GetCustomAttribute
<
ExportAttribute
>
(
)
;
if
(
exportAttribute
==
null
)
{
continue
;
}
var
model
=
(
PlotModel
)
method
.
Invoke
(
null
,
null
)
;
var
exportTask
=
Export
(
model
,
exportAttribute
.
Filename
.
Replace
(
'/'
,
Path
.
DirectorySeparatorChar
)
)
;
exportTasks
.
Add
(
exportTask
)
;
}
}
//Wait for exports to finish
Task
.
WaitAll
(
exportTasks
.
ToArray
(
)
)
;
}
private
static
async
Task
Export
(
PlotModel
model
,
string
name
)
{
var
fileName
=
Path
.
Combine
(
OutputDirectory
,
name
+
".png"
)
;
var
directory
=
Path
.
GetDirectoryName
(
fileName
)
??
"."
;
if
(
!
Directory
.
Exists
(
directory
)
)
{
Directory
.
CreateDirectory
(
directory
)
;
}
if
(
ExportPng
)
{
Console
.
WriteLine
(
fileName
)
;
using
(
var
stream
=
File
.
Create
(
fileName
)
)
{
var
exporter
=
new
PngExporter
{
Width
=
600
,
Height
=
400
}
;
exporter
.
Export
(
model
,
stream
)
;
}
await
OptimizePng
(
fileName
)
;
}
if
(
ExportPdf
)
{
fileName
=
Path
.
ChangeExtension
(
fileName
,
".pdf"
)
;
Console
.
WriteLine
(
fileName
)
;
using
(
var
stream
=
File
.
Create
(
fileName
)
)
{
var
exporter
=
new
PdfExporter
{
Width
=
600d
*
72
/
96
,
Height
=
400d
*
72
/
96
}
;
exporter
.
Export
(
model
,
stream
)
;
}
}
if
(
ExportSvg
)
{
fileName
=
Path
.
ChangeExtension
(
fileName
,
".svg"
)
;
Console
.
WriteLine
(
fileName
)
;
using
(
var
stream
=
File
.
Create
(
fileName
)
)
{
using
(
var
exporter
=
new
OxyPlot
.
WindowsForms
.
SvgExporter
{
Width
=
600
,
Height
=
400
,
IsDocument
=
true
}
)
{
exporter
.
Export
(
model
,
stream
)
;
}
}
}
}
/* PNG Optimization */
private
static
async
Task
OptimizePng
(
string
pngFile
)
{
if
(
Environment
.
OSVersion
.
Platform
==
PlatformID
.
Unix
)
{
await
OptimizePngWithOptiPNG
(
pngFile
)
;
}
else
{
await
OptimizePngWithTruePNG
(
pngFile
)
;
}
}
private
static
async
Task
OptimizePngWithTruePNG
(
string
pngFile
)
{
var
truePngExecutable
=
Path
.
GetFullPath
(
"TruePNG.exe"
)
;
// /o max : optimization level
// /nc : don't change ColorType and BitDepth
// /md keep pHYs : keep pHYs metadata
var
psi
=
new
ProcessStartInfo
(
truePngExecutable
,
pngFile
+
" /o max /nc /md keep pHYs"
)
{
CreateNoWindow
=
true
,
WindowStyle
=
ProcessWindowStyle
.
Hidden
}
;
var
p
=
Process
.
Start
(
psi
)
;
await
Task
.
Run
(
(
)
=>
p
.
WaitForExit
(
)
)
;
}
private
static
async
Task
OptimizePngWithOptiPNG
(
string
pngFile
)
{
var
psi
=
new
ProcessStartInfo
(
"optipng"
,
"-o7 "
+
pngFile
)
{
CreateNoWindow
=
true
,
WindowStyle
=
ProcessWindowStyle
.
Hidden
}
;
var
p
=
Process
.
Start
(
psi
)
;
await
Task
.
Run
(
(
)
=>
p
.
WaitForExit
(
)
)
;
}
}
}
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