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Resolved Previewing report

  1. jaume
    jaume
  2. Valentina Reports ADK
  3. Wednesday, April 03 2019, 09:57 AM
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Hello
I don't know the reason why the reports launched from xojo appears blurred.

I've attached 2 files, both are the same report.

Thank you
Attachments (2)
Valentina.png Valentina.png
xojo.png xojo.png
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Responses (12)
Sergey Pashkov
Sergey Pashkov Accepted Answer
Hello Jaume,

In which format is the report generated?
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  1. more than a month ago
  2. Valentina Reports ADK
  3. # 1
jaume
jaume Accepted Answer
Hello

The report is generated in this way

mPicture = mrpt.PreviewPage( 1)


mrpt is Vreport and mPicture is picture
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  1. more than a month ago
  2. Valentina Reports ADK
  3. # 2
Sergey Pashkov
Sergey Pashkov Accepted Answer
Please try to set zoom:
mrpt.PreviewZoom = 100
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  1. more than a month ago
  2. Valentina Reports ADK
  3. # 3
jaume
jaume Accepted Answer
I'm sorry but the result is the same
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  1. more than a month ago
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  3. # 4
Sergey Pashkov
Sergey Pashkov Accepted Answer
Is it on Windows?

What if you save generated picture to the file - is it blurred?

Here's how I modified the example code to check the resolution:
mReport.PreviewZoom = Val( efZoom.Text )

mPicture = mReport.PreviewPage( 1 )



dim f as FolderItem = getfolderitem("test.png")

mPicture.Save( f, Picture.SaveAsPNG )
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  1. more than a month ago
  2. Valentina Reports ADK
  3. # 5
jaume
jaume Accepted Answer
I'm on mac os

Yes, it's still blurred
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  1. more than a month ago
  2. Valentina Reports ADK
  3. # 6
Sergey Pashkov
Sergey Pashkov Accepted Answer
Is it blurred at "Actual Size"?

Did you check the resolution of the PNG file?
In my test, for A4 Portrait, it is 787 × 1113 px
Attachments (2)
Screenshot 2019-04-04 12.55.16.png Screenshot 2019-04-04 12.55.16.png
Screenshot 2019-04-04 13.01.12.png Screenshot 2019-04-04 13.01.12.png
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  1. more than a month ago
  2. Valentina Reports ADK
  3. # 7
Sergey Pashkov
Sergey Pashkov Accepted Answer
Is it a retina screen? If yes - I think it is enough to set 2x zoom:
mrpt.PreviewZoom = 200
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  1. more than a month ago
  2. Valentina Reports ADK
  3. # 8
jaume
jaume Accepted Answer
Hello,

The png file is 840 x 1188

I've exported report to image from valentina studio. The report exported is also blurred.
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  1. more than a month ago
  2. Valentina Reports ADK
  3. # 9
Sergey Pashkov
Sergey Pashkov Accepted Answer
And what about the retina screen? Is it the case?
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  1. more than a month ago
  2. Valentina Reports ADK
  3. # 10
jaume
jaume Accepted Answer
it is blurred in retina display. It's blurred in the samsung 4k monitor attached to mac (default). It is blurred on windows deployment (windows server 2016).
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  1. more than a month ago
  2. Valentina Reports ADK
  3. # 11
Sergey Pashkov
Sergey Pashkov Accepted Answer
Please set an appropriate zoom level, for example, for retina screen:
mrpt.PreviewZoom = 200
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  1. more than a month ago
  2. Valentina Reports ADK
  3. # 12
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