Std ViewScreenShot/ro: Difference between revisions

From FreeCAD Documentation
No edit summary
(Updating to match new version of source page)
 
(19 intermediate revisions by 2 users not shown)
Line 1: Line 1:
<languages/>
<languages/>

{{Docnav
|[[Std_DlgParameter|DlgParameter]]
|[[Std_ViewLoadImage|ViewLoadImage]]
|[[Std_Tools_Menu|Std Tools Menu]]
|IconL=Std_DlgParameter.svg
|IconR=Std_ViewLoadImage.svg
|IconC=Freecad.svg
}}

<div class="mw-translate-fuzzy">
{{GuiCommand|Name=Std ViewScreenShot|MenuLocation=[[Std Tools Menu|Tools]] → Save picture...|Workbenches=All|SeeAlso=...}}
{{GuiCommand|Name=Std ViewScreenShot|MenuLocation=[[Std Tools Menu|Tools]] → Save picture...|Workbenches=All|SeeAlso=...}}
</div>


==Description==


<div class="mw-translate-fuzzy">
==== Synopsis ====
==== Rezumat ====
Această comandă deschide o fereastră de dialog pentru a salva conținutul curent la dosar. Se poate salva în diverse formate de imagine. În plus, puteți modifica ecranul folosind "Opțiuni"
Această comandă deschide o fereastră de dialog pentru a salva conținutul curent la dosar. Se poate salva în diverse formate de imagine. În plus, puteți modifica ecranul folosind "Opțiuni"
pentru a obține acces la mai mulți parametri.
pentru a obține acces la mai mulți parametri.
</div>


[[Image:Save_picture.png|800px]]
Această comandă poate fi utilizată și ca fișier PNG sau JPEG pentru a salva informațiile [[MIBA]] împreună cu imaginea.
{{Caption|The Save picture dialog box after pressing the Extended button}}


==Usage==


# Select the {{MenuCommand|Tools → [[Image:Std_ViewScreenShot.svg|16px]] Save image...}} option from the menu.
==== Formatele de imagine ====
# The Save image dialog box opens.
FreeCAD utilizează tipurile de imagini încorporate QT și unele pluginuri QT în directorul bin/imageformats
# Optionally press the {{Button|Extended}} button to reveal an additional panel in the dialog box. For more information see [[#Options|Options]].
pentru a salva imagini. Știu cum puteți alege depinde de platforma dvs.
# Optionally browse to the correct folder.
# Enter a filename and select the file type.
==== Dialog ====
# Press the {{Button|Save}} button to create the image file and close the dialog box.


==Options==
[[Image:Save_picture.png|550px]]


===Image dimensions===


# Select a standard size from the '''Standard sizes''' dropdown list. Or specify the '''Width''' and '''Height''' for a custom size.
===== Mărimea Imaginii =====
# Optionally press an '''Aspect ratio''' button to set the width-to-height ratio of the image. If the '''Width''' input box has the focus the height of the image will change and vice versa.
Parametrii dimensiunii imaginii sunt setați la dimensiunea ecranului a vizualizării 3D active. Dar o puteți schimba la orice valoare doriți. Unele drivere OpenGL nu permit randări mai mari de 8000 de pixeli. Depinde de sistemul dvs.


===Image properties===
With the four buttons you can change the aspect to a certain value.


# Select an option from the '''Background''' dropdown list:
===== Image background =====
With this combo box you can choose the background of the picture you make.
#* {{Value|Current}} This option uses the background of the 3D view.
#* {{Value|White}}
* '''Current''' use the current view background (as chosen in the preferences)
#* {{Value|Black}}
* '''White''' creates a plain white background (for e.g. printings)
#* {{Value|Transparent}} Not all image formats support transparency.
* '''Black''' plain black background
# Select an option from the '''Creation method''' dropdown list:
* '''Transparent''' creates a transparent background on image formats which support transparency
#* {{Value|Offscreen (New)}} This is the default method. This method supports [https://en.wikipedia.org/wiki/Multisample_anti-aliasing anti-aliasing]. ''Technical information: The most important classes for this method are Qt's QOffscreenSurface and QOpenGLFramebufferObject.''
#* {{Value|Offscreen (Old)}} This method does not work on many modern Linux systems as it relies on the graphics driver. This method does not support anti-aliasing. ''Technical information: This is a real off-screen rendering method that only uses functions from the Coin3d library.''
#* {{Value|Framebuffer (custom)}} This method supports anti-aliasing. ''Technical information: If anti-aliasing is off, this method reads the image directly from the graphics renderer, else it renders to a framebuffer and gets the image from there. The key part of this method is Qt's QOpenGLFramebufferObject class.''
#* {{Value|Framebuffer (as is)}} This method uses the same techniques as '''Framebuffer (custom)'''. It also supports anti-aliasing but has some limitations related to custom sizes and always uses the current background of the 3D view.


===== Comment =====
===Image comment===
Some image formats can transport a comment along the picture. In case you choose one of this formats you can insert a comment or use the comment field for the [[MIBA]] information.


# Select the {{RadioButton|TRUE|Insert MIBA}} option to add [[MIBA]] information to the file. Not all image formats support this.
==== Scripting ====
# Or select the {{RadioButton|TRUE|Insert comment}} option and type a comment in the text field to embed a comment in the file. Not all image formats support this.
It's also possible to save the screen by python:
# Check the {{CheckBox|TRUE|Add watermark}} checkbox to add a watermark. The watermark is placed in the lower left corner of the image and consists of the FreeCAD logo and name above the main FreeCAD URL: [http://www.freecadweb.org www.freecadweb.org].
<syntaxhighlight>

Gui.ActiveDocument.ActiveView.saveImage('C:/temp/test.png',1656,783,'Current')
==Notes==
</syntaxhighlight>

This script makes a series of pictures of different sizes and from different
* The number of available image file formats may vary depending on your OS.
points of view. The type of the camera, i.e. orthographic or perspective can also be changed.
* Some OpenGL drivers don't allow renderings above a certain maximum size.
<syntaxhighlight>

import Part,PartGui
==Preferences==
# loading test part

Part.open("C:/Documents and Settings/jriegel/My Documents/Projects/FreeCAD/data/Blade.stp")
* The 3D view background can be changed in the preferences: {{MenuCommand|Edit → Preferences... → Display → Colors → Background color}}. See [[Preferences_Editor#Colors|Preferences Editor]].
OutDir = 'c:/temp/'
* To change the 3D view anti-aliasing: {{MenuCommand|Edit → Preferences... → Display → 3D view → Rendering → Anti-Aliasing}}. See [[Preferences_Editor#3D_View|Preferences Editor]].

==Scripting==

It is possible to create screenshots with python code.

{{Code|code=
Gui.ActiveDocument.ActiveView.saveImage('C:/temp/test.png',1656,783,'Current')
}}

This script saves a series of screenshots of different sizes and from different directions. The camera type, orthographic or perspective, is also changed.

{{Code|code=
import Part, PartGui
# Loading test part
Part.open('C:/Documents and Settings/jriegel/My Documents/Projects/FreeCAD/data/Blade.stp')
OutDir = 'C:/temp/'
# creating images with different Views, Cameras and sizes
# Creating images with different Views, Cameras and sizes
for p in ["PerspectiveCamera","OrthographicCamera"]:
for p in ['PerspectiveCamera','OrthographicCamera']:
Gui.SendMsgToActiveView(p)
Gui.SendMsgToActiveView(p)
for f in ["ViewAxo","ViewFront","ViewTop"]:
for f in ['ViewAxo','ViewFront','ViewTop']:
Gui.SendMsgToActiveView(f)
Gui.SendMsgToActiveView(f)
for x,y in [[500,500],[1000,3000],[3000,1000],[3000,3000],[8000,8000]]:
for x,y in [[500,500],[1000,3000],[3000,1000],[3000,3000],[8000,8000]]:
Gui.ActiveDocument.ActiveView.saveImage(OutDir + "Blade_" + p +"_" + f + "_" + `x` + "_" + `y` + ".jpg",x,y,"White")
Gui.ActiveDocument.ActiveView.saveImage(OutDir + 'Blade_' + p +'_' + f + '_' + `x` + '_' + `y` + '.jpg',x,y,'White')
Gui.ActiveDocument.ActiveView.saveImage(OutDir + "Blade_" + p +"_" + f + "_" + `x` + "_" + `y` + ".png",x,y,"Transparent")
Gui.ActiveDocument.ActiveView.saveImage(OutDir + 'Blade_' + p +'_' + f + '_' + `x` + '_' + `y` + '.png',x,y,'Transparent')

# close active document
# Close active document
App.closeDocument(App.ActiveDocument.Name)
App.closeDocument(App.ActiveDocument.Name)
}}


{{Docnav
|[[Std_DlgParameter|DlgParameter]]
|[[Std_ViewLoadImage|ViewLoadImage]]
|[[Std_Tools_Menu|Std Tools Menu]]
|IconL=Std_DlgParameter.svg
|IconR=Std_ViewLoadImage.svg
|IconC=Freecad.svg
}}


{{Std Base navi{{#translation:}}}}
</syntaxhighlight>
{{Userdocnavi{{#translation:}}}}
{{clear}}

Latest revision as of 16:32, 14 April 2023

Std ViewScreenShot

Menu location
Tools → Save picture...
Workbenches
All
Default shortcut
None
Introduced in version
-
See also
...

Description

Rezumat

Această comandă deschide o fereastră de dialog pentru a salva conținutul curent la dosar. Se poate salva în diverse formate de imagine. În plus, puteți modifica ecranul folosind "Opțiuni" pentru a obține acces la mai mulți parametri.

The Save picture dialog box after pressing the Extended button

Usage

  1. Select the Tools → Save image... option from the menu.
  2. The Save image dialog box opens.
  3. Optionally press the Extended button to reveal an additional panel in the dialog box. For more information see Options.
  4. Optionally browse to the correct folder.
  5. Enter a filename and select the file type.
  6. Press the Save button to create the image file and close the dialog box.

Options

Image dimensions

  1. Select a standard size from the Standard sizes dropdown list. Or specify the Width and Height for a custom size.
  2. Optionally press an Aspect ratio button to set the width-to-height ratio of the image. If the Width input box has the focus the height of the image will change and vice versa.

Image properties

  1. Select an option from the Background dropdown list:
    • Current This option uses the background of the 3D view.
    • White
    • Black
    • Transparent Not all image formats support transparency.
  2. Select an option from the Creation method dropdown list:
    • Offscreen (New) This is the default method. This method supports anti-aliasing. Technical information: The most important classes for this method are Qt's QOffscreenSurface and QOpenGLFramebufferObject.
    • Offscreen (Old) This method does not work on many modern Linux systems as it relies on the graphics driver. This method does not support anti-aliasing. Technical information: This is a real off-screen rendering method that only uses functions from the Coin3d library.
    • Framebuffer (custom) This method supports anti-aliasing. Technical information: If anti-aliasing is off, this method reads the image directly from the graphics renderer, else it renders to a framebuffer and gets the image from there. The key part of this method is Qt's QOpenGLFramebufferObject class.
    • Framebuffer (as is) This method uses the same techniques as Framebuffer (custom). It also supports anti-aliasing but has some limitations related to custom sizes and always uses the current background of the 3D view.

Image comment

  1. Select the Insert MIBA option to add MIBA information to the file. Not all image formats support this.
  2. Or select the Insert comment option and type a comment in the text field to embed a comment in the file. Not all image formats support this.
  3. Check the Add watermark checkbox to add a watermark. The watermark is placed in the lower left corner of the image and consists of the FreeCAD logo and name above the main FreeCAD URL: www.freecadweb.org.

Notes

  • The number of available image file formats may vary depending on your OS.
  • Some OpenGL drivers don't allow renderings above a certain maximum size.

Preferences

  • The 3D view background can be changed in the preferences: Edit → Preferences... → Display → Colors → Background color. See Preferences Editor.
  • To change the 3D view anti-aliasing: Edit → Preferences... → Display → 3D view → Rendering → Anti-Aliasing. See Preferences Editor.

Scripting

It is possible to create screenshots with python code.

Gui.ActiveDocument.ActiveView.saveImage('C:/temp/test.png',1656,783,'Current')

This script saves a series of screenshots of different sizes and from different directions. The camera type, orthographic or perspective, is also changed.

import Part, PartGui
# Loading test part
Part.open('C:/Documents and Settings/jriegel/My Documents/Projects/FreeCAD/data/Blade.stp')
OutDir = 'C:/temp/'
 
# Creating images with different Views, Cameras and sizes
for p in ['PerspectiveCamera','OrthographicCamera']:
    Gui.SendMsgToActiveView(p)
    for f in ['ViewAxo','ViewFront','ViewTop']:
        Gui.SendMsgToActiveView(f)
        for x,y in [[500,500],[1000,3000],[3000,1000],[3000,3000],[8000,8000]]:
            Gui.ActiveDocument.ActiveView.saveImage(OutDir + 'Blade_' + p +'_' + f + '_' + `x` + '_' + `y` + '.jpg',x,y,'White')
            Gui.ActiveDocument.ActiveView.saveImage(OutDir + 'Blade_' + p +'_' + f + '_' + `x` + '_' + `y` + '.png',x,y,'Transparent')

# Close active document
App.closeDocument(App.ActiveDocument.Name)