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Merged
sampila merged 1 commit into from
May 14, 2025
Merged

update unipdf version to v4 #71

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4 changes: 2 additions & 2 deletions go.mod
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Expand Up @@ -4,7 +4,7 @@ go 1.20

require (
github.com/spf13/cobra v1.9.1
github.com/unidoc/unipdf/v3 v3.67.0
github.com/unidoc/unipdf/v4 v4.0.0
)

require (
Expand All @@ -22,7 +22,7 @@ require (
github.com/unidoc/freetype v0.2.3 // indirect
github.com/unidoc/pkcs7 v0.2.0 // indirect
github.com/unidoc/timestamp v0.0.0-20200412005513-91597fd3793a // indirect
github.com/unidoc/unichart v0.3.0 // indirect
github.com/unidoc/unichart v0.4.0 // indirect
github.com/unidoc/unitype v0.5.1 // indirect
golang.org/x/crypto v0.33.0 // indirect
golang.org/x/image v0.24.0 // indirect
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8 changes: 4 additions & 4 deletions go.sum
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Expand Up @@ -44,10 +44,10 @@ github.com/unidoc/pkcs7 v0.2.0 h1:0Y0RJR5Zu7OuD+/l7bODXARn6b8Ev2G4A8lI4rzy9kg=
github.com/unidoc/pkcs7 v0.2.0/go.mod h1:UEzOZUEpJfDpywVJMUT8QiugqEZC29pDq7kdIZhWCr8=
github.com/unidoc/timestamp v0.0.0-20200412005513-91597fd3793a h1:RLtvUhe4DsUDl66m7MJ8OqBjq8jpWBXPK6/RKtqeTkc=
github.com/unidoc/timestamp v0.0.0-20200412005513-91597fd3793a/go.mod h1:j+qMWZVpZFTvDey3zxUkSgPJZEX33tDgU/QIA0IzCUw=
github.com/unidoc/unichart v0.3.0 h1:VX1j5yzhjrR3f2flC03Yat6/WF3h7Z+DLEvJLoTGhoc=
github.com/unidoc/unichart v0.3.0/go.mod h1:8JnLNKSOl8yQt1jXewNgYFHhFm5M6/ZiaydncFDpakA=
github.com/unidoc/unipdf/v3 v3.67.0 h1:t1ZkNX5iFhGLDPN/68MQOPAq4iXK4tTi7ePpSUBWkdo=
github.com/unidoc/unipdf/v3 v3.67.0/go.mod h1:S5BLo/oBIxAaQtB0Lw3wFqPFOY3U1oU+NISbjX9xEBA=
github.com/unidoc/unichart v0.4.0 h1:uXk9ZjbqzKb8Lt2Qv2oM9D2ftNRXvezPevgxQhsTQys=
github.com/unidoc/unichart v0.4.0/go.mod h1:9QsE8RbS0fE7ndHNroeCEFkRPqqk47Qsoj6QSAtcwN0=
github.com/unidoc/unipdf/v4 v4.0.0 h1:XxrrOMGLJ6HD7VBO6GpZL5wfoRDmLxawV+wkMXTuPeM=
github.com/unidoc/unipdf/v4 v4.0.0/go.mod h1:SbSYFUoutyBR+hLlsHyNiCzzcSVVuG10S5Xu8RIJ6EY=
github.com/unidoc/unitype v0.5.1 h1:UwTX15K6bktwKocWVvLoijIeu4JAVEAIeFqMOjvxqQs=
github.com/unidoc/unitype v0.5.1/go.mod h1:3dxbRL+f1otNqFQIRHho8fxdg3CcUKrqS8w1SXTsqcI=
golang.org/x/crypto v0.33.0 h1:IOBPskki6Lysi0lo9qQvbxiQ+FvsCC/YWOecCHAixus=
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6 changes: 3 additions & 3 deletions internal/cli/const.go
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Expand Up @@ -9,9 +9,9 @@ import (
"errors"
"strings"

unicommon "github.com/unidoc/unipdf/v3/common"
unisecurity "github.com/unidoc/unipdf/v3/core/security"
unipdf "github.com/unidoc/unipdf/v3/model"
unicommon "github.com/unidoc/unipdf/v4/common"
unisecurity "github.com/unidoc/unipdf/v4/core/security"
unipdf "github.com/unidoc/unipdf/v4/model"
)

var encryptAlgoMap = map[string]unipdf.EncryptionAlgorithm{
Expand Down
2 changes: 1 addition & 1 deletion internal/cli/extract_images.go
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Expand Up @@ -12,7 +12,7 @@ import (
"github.com/spf13/cobra"
"github.com/unidoc/unipdf-cli/pkg/pdf"

uniextractor "github.com/unidoc/unipdf/v3/extractor"
uniextractor "github.com/unidoc/unipdf/v4/extractor"
)

const extractImagesCmdDesc = `Extracts PDF images.
Expand Down
2 changes: 1 addition & 1 deletion internal/cli/root.go
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Expand Up @@ -10,7 +10,7 @@ import (

"github.com/spf13/cobra"
"github.com/unidoc/unipdf-cli/pkg/pdf"
unicommon "github.com/unidoc/unipdf/v3/common"
unicommon "github.com/unidoc/unipdf/v4/common"
)

const appName = "unipdf"
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2 changes: 1 addition & 1 deletion pkg/pdf/decrypt.go
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Expand Up @@ -5,7 +5,7 @@

package pdf

import unipdf "github.com/unidoc/unipdf/v3/model"
import unipdf "github.com/unidoc/unipdf/v4/model"

// Decrypt decrypts the PDF file specified by the inputPath parameter,
// using the specified password and saves the result to the destination
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4 changes: 2 additions & 2 deletions pkg/pdf/encrypt.go
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Expand Up @@ -6,8 +6,8 @@
package pdf

import (
unisecurity "github.com/unidoc/unipdf/v3/core/security"
unipdf "github.com/unidoc/unipdf/v3/model"
unisecurity "github.com/unidoc/unipdf/v4/core/security"
unipdf "github.com/unidoc/unipdf/v4/model"
)

// EncryptOpts contains settings for encrypting a PDF file.
Expand Down
2 changes: 1 addition & 1 deletion pkg/pdf/explode.go
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Expand Up @@ -12,7 +12,7 @@ import (
"path/filepath"
"strings"

unipdf "github.com/unidoc/unipdf/v3/model"
unipdf "github.com/unidoc/unipdf/v4/model"
)

// Explode splits the PDF file specified by the inputPath parameter into single
Expand Down
2 changes: 1 addition & 1 deletion pkg/pdf/extract.go
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Expand Up @@ -16,7 +16,7 @@ import (
"strings"
"time"

uniextractor "github.com/unidoc/unipdf/v3/extractor"
uniextractor "github.com/unidoc/unipdf/v4/extractor"
)

// ExtractText returns all text content from the PDF file specified by the
Expand Down
8 changes: 4 additions & 4 deletions pkg/pdf/form.go
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Expand Up @@ -6,10 +6,10 @@
package pdf

import (
"github.com/unidoc/unipdf/v3/annotator"
"github.com/unidoc/unipdf/v3/fdf"
"github.com/unidoc/unipdf/v3/fjson"
unipdf "github.com/unidoc/unipdf/v3/model"
"github.com/unidoc/unipdf/v4/annotator"
"github.com/unidoc/unipdf/v4/fdf"
"github.com/unidoc/unipdf/v4/fjson"
unipdf "github.com/unidoc/unipdf/v4/model"
)

// FormExport exports all form field values from the PDF file specified
Expand Down
28 changes: 14 additions & 14 deletions pkg/pdf/grayscale.go
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Expand Up @@ -9,11 +9,11 @@ import (
"errors"
"fmt"

unicommon "github.com/unidoc/unipdf/v3/common"
unicontent "github.com/unidoc/unipdf/v3/contentstream"
unicore "github.com/unidoc/unipdf/v3/core"
unipdf "github.com/unidoc/unipdf/v3/model"
"github.com/unidoc/unipdf/v3/ps"
unicommon "github.com/unidoc/unipdf/v4/common"
unicontent "github.com/unidoc/unipdf/v4/contentstream"
unicore "github.com/unidoc/unipdf/v4/core"
unipdf "github.com/unidoc/unipdf/v4/model"
"github.com/unidoc/unipdf/v4/ps"
)

// Grayscale converts the pages of the PDF file specified by the inputPath
Expand Down Expand Up @@ -82,7 +82,7 @@ func convertPageToGrayscale(page *unipdf.PdfPage) error {
}
page.SetContentStreams([]string{string(grayContent)}, unicore.NewFlateEncoder())

//fmt.Printf("Processed contents: %s\n", grayContent)
// fmt.Printf("Processed contents: %s\n", grayContent)

return nil
}
Expand Down Expand Up @@ -464,7 +464,7 @@ func transformContentStreamToGrayscale(contents string, resources *unipdf.PdfPag

_, xtype := resources.GetXObjectByName(*name)
if xtype == unipdf.XObjectTypeImage {
//fmt.Printf(" XObject Image: %s\n", *name)
// fmt.Printf(" XObject Image: %s\n", *name)

ximg, err := resources.GetXObjectImageByName(*name)
if err != nil {
Expand Down Expand Up @@ -520,7 +520,7 @@ func transformContentStreamToGrayscale(contents string, resources *unipdf.PdfPag
return err
}
} else if xtype == unipdf.XObjectTypeForm {
//fmt.Printf(" XObject Form: %s\n", *name)
// fmt.Printf(" XObject Form: %s\n", *name)

// Go through the XObject Form content stream.
xform, err := resources.GetXObjectFormByName(*name)
Expand Down Expand Up @@ -567,14 +567,14 @@ func transformContentStreamToGrayscale(contents string, resources *unipdf.PdfPag

// For debug purposes: (high level logging).
//
//fmt.Printf("=== Unprocessed - Full list\n")
//for idx, op := range operations {
// fmt.Printf("=== Unprocessed - Full list\n")
// for idx, op := range operations {
// fmt.Printf("U. Operation %d: %s - Params: %v\n", idx+1, op.Operand, op.Params)
//}
//fmt.Printf("=== Processed - Full list\n")
//for idx, op := range *processedOperations {
// }
// fmt.Printf("=== Processed - Full list\n")
// for idx, op := range *processedOperations {
// fmt.Printf("P. Operation %d: %s - Params: %v\n", idx+1, op.Operand, op.Params)
//}
// }

return processedOperations.Bytes(), nil
}
Expand Down
6 changes: 3 additions & 3 deletions pkg/pdf/merge.go
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Expand Up @@ -8,9 +8,9 @@ package pdf
import (
"fmt"

unicommon "github.com/unidoc/unipdf/v3/common"
unicore "github.com/unidoc/unipdf/v3/core"
unipdf "github.com/unidoc/unipdf/v3/model"
unicommon "github.com/unidoc/unipdf/v4/common"
unicore "github.com/unidoc/unipdf/v4/core"
unipdf "github.com/unidoc/unipdf/v4/model"
)

// Merge merges all the PDF files specified by the inputPaths parameter and
Expand Down
4 changes: 2 additions & 2 deletions pkg/pdf/optimize.go
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Expand Up @@ -9,8 +9,8 @@ import (
"os"
"time"

unipdf "github.com/unidoc/unipdf/v3/model"
unioptimize "github.com/unidoc/unipdf/v3/model/optimize"
unipdf "github.com/unidoc/unipdf/v4/model"
unioptimize "github.com/unidoc/unipdf/v4/model/optimize"
)

// OptimizeOpts represents the options used for optimizing PDF files.
Expand Down
6 changes: 3 additions & 3 deletions pkg/pdf/organize.go
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Expand Up @@ -6,8 +6,8 @@
package pdf

import (
"github.com/unidoc/unipdf/v3/common"
unipdf "github.com/unidoc/unipdf/v3/model"
"github.com/unidoc/unipdf/v4/common"
unipdf "github.com/unidoc/unipdf/v4/model"
)

// Organize extracts the provided page list from PDF file specified by the
Expand Down Expand Up @@ -130,7 +130,7 @@ func Organize(inputPath, outputPath, password string, pages []int) error {
}
}

// Copy StructTreeRoot dictionary.
// Copy StructTreeRoot dictionary.
structTreeRoot, found := pdfReader.GetCatalogStructTreeRoot()
if found {
err := pdfWriter.SetCatalogStructTreeRoot(structTreeRoot)
Expand Down
2 changes: 1 addition & 1 deletion pkg/pdf/passwd.go
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Expand Up @@ -6,7 +6,7 @@
package pdf

import (
unipdf "github.com/unidoc/unipdf/v3/model"
unipdf "github.com/unidoc/unipdf/v4/model"
)

// Passwd changes the owner and user password of an encrypted PDF file.
Expand Down
4 changes: 2 additions & 2 deletions pkg/pdf/pdf.go
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Expand Up @@ -9,8 +9,8 @@ import (
"fmt"
"os"

unicommon "github.com/unidoc/unipdf/v3/common"
unilicense "github.com/unidoc/unipdf/v3/common/license"
unicommon "github.com/unidoc/unipdf/v4/common"
unilicense "github.com/unidoc/unipdf/v4/common/license"
)

// SetLicense sets the license for using the UniDoc library.
Expand Down
2 changes: 1 addition & 1 deletion pkg/pdf/render.go
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Expand Up @@ -16,7 +16,7 @@ import (
"path/filepath"
"strings"

"github.com/unidoc/unipdf/v3/render"
"github.com/unidoc/unipdf/v4/render"
)

// RenderOpts represents the options used for rendering PDF pages to images.
Expand Down
10 changes: 5 additions & 5 deletions pkg/pdf/replace.go
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Expand Up @@ -8,11 +8,11 @@ package pdf
import (
"strings"

"github.com/unidoc/unipdf/v3/common"
"github.com/unidoc/unipdf/v3/contentstream"
"github.com/unidoc/unipdf/v3/core"
"github.com/unidoc/unipdf/v3/model"
unipdf "github.com/unidoc/unipdf/v3/model"
"github.com/unidoc/unipdf/v4/common"
"github.com/unidoc/unipdf/v4/contentstream"
"github.com/unidoc/unipdf/v4/core"
"github.com/unidoc/unipdf/v4/model"
unipdf "github.com/unidoc/unipdf/v4/model"
)

type textChunk struct {
Expand Down
2 changes: 1 addition & 1 deletion pkg/pdf/rotate.go
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Expand Up @@ -12,7 +12,7 @@ import (
"path/filepath"
"strings"

unicreator "github.com/unidoc/unipdf/v3/creator"
unicreator "github.com/unidoc/unipdf/v4/creator"
)

// Rotate rotates the pages of the PDF file specified by the inputPath
Expand Down
2 changes: 1 addition & 1 deletion pkg/pdf/search.go
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Expand Up @@ -8,7 +8,7 @@ package pdf
import (
"strings"

uniextractor "github.com/unidoc/unipdf/v3/extractor"
uniextractor "github.com/unidoc/unipdf/v4/extractor"
)

// SearchResult contains information about a found search term inside a PDF page.
Expand Down
2 changes: 1 addition & 1 deletion pkg/pdf/split.go
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Expand Up @@ -6,7 +6,7 @@
package pdf

import (
unipdf "github.com/unidoc/unipdf/v3/model"
unipdf "github.com/unidoc/unipdf/v4/model"
)

// Split extracts the provided page list from PDF file specified by the
Expand Down
6 changes: 3 additions & 3 deletions pkg/pdf/utils.go
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Expand Up @@ -10,9 +10,9 @@ import (
"os"
"path/filepath"

unisecurity "github.com/unidoc/unipdf/v3/core/security"
unicreator "github.com/unidoc/unipdf/v3/creator"
unipdf "github.com/unidoc/unipdf/v3/model"
unisecurity "github.com/unidoc/unipdf/v4/core/security"
unicreator "github.com/unidoc/unipdf/v4/creator"
unipdf "github.com/unidoc/unipdf/v4/model"
)

func readPDF(filename, password string) (*unipdf.PdfReader, int, bool, unisecurity.Permissions, error) {
Expand Down
4 changes: 2 additions & 2 deletions pkg/pdf/version.go
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Expand Up @@ -6,8 +6,8 @@
package pdf

import (
unicommon "github.com/unidoc/unipdf/v3/common"
unilicense "github.com/unidoc/unipdf/v3/common/license"
unicommon "github.com/unidoc/unipdf/v4/common"
unilicense "github.com/unidoc/unipdf/v4/common/license"
)

// VersionInfo contains version and license information
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2 changes: 1 addition & 1 deletion pkg/pdf/watermark.go
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Expand Up @@ -6,7 +6,7 @@
package pdf

import (
unicreator "github.com/unidoc/unipdf/v3/creator"
unicreator "github.com/unidoc/unipdf/v4/creator"
)

// Watermark adds the watermark image specified by the watermarkPath parameter
Expand Down