月: 2025年10月

BookStack、キャッチ画像の一新。

By manualmaton

オン 2025年10月5日

カテゴリー: BookStack, Linux

別で出しているBookStack。（一部の維持は連動しています）

https://barrel.reisalin.com

こちら、nano bananaの画像生勢力により、サイトのイメージを

この状態から

こちらへと変更。このように、ブログとの共通バナーを置いた次第です。

プロンプトは以下の通り

Japanese anime / manga style illustration, (maximum moe-style:1.7), (ultra-detailed:1.6), (dramatic contrast between traditional Japanese study room and holographic terminal commands:1.5), (a giant, aged scroll (Makimono) unrolled, with neon-green shell script flowing across its surface:1.6), (atmospheric illumination from the flowing script and floating "$ " prompts:1.4), (standard lens perspective:1.3), (smooth, natural visual composition:1.2), 16:9, widescreen

THRUST_WEIGHT = 1.7 // Thigh emphasis weight for "Stable Foundation of Automation" (1.5 - 2.0 recommended)

// CORE VARIABLES (Optimized for Shell Script Makimono)
HAIR_COLOR = (Matte, deep charcoal or sleek jet black, styled with elegant, traditional rope braids:1.5) // Traditional yet structured.
HAIR_ACCENT = (Kanzashi designed as a delicate, glowing '$ ' (prompt symbol) icon and a miniature sealing stamp:1.7), (Thin pure white and neon-green braided cord decoration:1.4).
GLASSES_STYLE = (Thin, antique metallic-rimmed glasses, reflecting the complex, flowing script logic:1.6) // Glasses for deep analysis.
OUTFIT_BASE_COLOR = (Structured, deep matte indigo or black Kimono-inspired functional wear:1.5) // Elegant and non-distracting color.
EMBROIDERY_COLOR = Neon-green and vibrant orange (CUI commands and variable names:1.4).
HOSIERY_COLOR = Sheer matte black or opaque deep indigo (smooth, functional texture, with subtle glowing lines resembling command pipes:1.6) // Pipe/Flow lines.

// CONSTRAINT & FOCUS (Filter Mitigation & Execution Focus)
Constraint: (Healthy and dignified, intellectual and deeply focused aesthetic only:1.5), (No offensive or sexually explicit content:1.5), (Focus on automation flow and scripting mastery:1.5).
Focus: (Maximum emphasis on the glowing script text on the scroll:1.8), (Fingers delicately touching the scroll, suggesting script execution:1.6), (The elegant, powerful curve of the upper thighs as a stable base for the command flow:THRUST_WEIGHT).

---

// **LETTERING (Shell Script Title - Execution Command)**
(Large, powerful, and perfectly aligned lettering of the words 'Shell Script' projected as glowing, neon-green commands directly over the center of the unrolled Makimono scroll:1.7), (Strict, mono-spaced terminal font, suggesting code precision and execution integrity:1.5), (The letters feature subtle internal segments that resemble pipe operators '|' and glowing '$' prompt symbols at the start of the word, all in neon green:1.6), (Holographic projection effect with sharp, clean edges and intense neon-green internal illumination, contrasting with the parchment texture:1.5), (Intensely illuminated by its own neon-green light, casting sharp, digital-looking reflections onto the aged parchment and the character's clothing:1.4)

---

// PERSPECTIVE, COMPOSITION, & POSE (Filter Safe & Execution Focus)
Perspective: (Medium-low angle perspective:1.5), emphasizing the grandeur of the unrolled scroll.
Framing: (Full body visible, seated in front of a low, sturdy wooden desk/platform:1.4), (**Framed by the subtle texture of a traditional shoji screen and the ancient wooden desk:1.3**).
PoseAction: (**Seated in a calm, focused posture (正座 or 片膝立ち), both hands gently holding the edges of the unrolled giant Makimono:1.7**), (**One finger or a traditional brush hovering over a glowing line of code, suggesting activation or modification:1.6**). // Scripting/Chanting pose.
Expression: (Intense concentration, a calm yet satisfied gaze as the script logic unfolds:1.5).

---

// SETTING & CYBER DETAILS
Location: (**A quiet, traditional Japanese study room (書斎) with a low, dark wooden desk:1.5**), (**The air is filled with subtle, swirling smoke or vapor, suggesting powerful computation:1.6**).
Decorations: (**A massive, aged parchment scroll unrolled, filled with glowing neon-green and orange shell script commands:1.7**), (**Holographic '$ ' prompts floating in the air like dust motes:1.5**), (A traditional inkstone and brush (筆) resting nearby:1.4).
Atmosphere: (Mysterious, powerful, and deeply focused, the magic of automation:1.2).
Details: (**The intense neon light from the script reflects dramatically off the character's face and the glossy hosiery:1.7**), (The contrast between the fragile parchment/wood and the powerful digital light:1.5).

---

// OUTFIT & ACCESSORIES (Automation Modules)
Outfit: (Kimono-inspired functional scholar's robes:1.4) (base=**OUTFIT_BASE_COLOR**, embroidery color=**EMBROIDERY_COLOR**, motif=flowing script/logic gates), (clean, structured, and matte texture:1.5).
Leg Wear: (**HOSIERY_COLOR** tights/leggings with subtle, pipe-like seams:1.6), (modular thigh strap designed as a scroll tie/seal, with a glowing 'for loop' icon charm:1.5).
Accessories: Minimalist choker designed as a logic gate circuit:1.3, A small, portable, clear glass sphere containing a perfectly ordered 'history' log:1.5.

---

// NEGATIVE PROMPTS (General)
(extra fingers:1.8), (fewer fingers:1.8), (malformed hands:1.8), (extra limbs:1.8), (mutated hands:1.8), (bad anatomy:1.5), (disfigured:1.5), (ugly:1.5), (deformed:1.5), (blurry:1.3), (duplicate:1.3), (morbid:1.2), (mutilated:1.2), (out of frame:1.2), (bad proportion:1.2), (bad quality:1.2), (overly sensual:1.5), (crotch_focus:1.5), (nipples:1.5), (vagina:1.5), (too much skin:1.5).

これで、より、自サイトの統一感が保たせられるようになりました。

WindowsPowershellを利用したpngファイルのコンバート（初案）。

By manualmaton

オン 2025年10月4日

カテゴリー: PC

細かいところに手が届くWindowsPowershell。

その例として、「特定のフォルダにあるpngファイルをjpgにコンバートする」をメモします。

convert.ps1

# 変換対象のフォルダを指定
$folderPath = "C:\Users\hoge\fuga\photo"

# System.Drawing を使うためにアセンブリを読み込む
Add-Type -AssemblyName System.Drawing

# PNGファイルを取得
$pngFiles = Get-ChildItem -Path $folderPath -Filter *.png

foreach ($file in $pngFiles) {
    # 画像を読み込む
    $image = [System.Drawing.Image]::FromFile($file.FullName)

    # 出力ファイル名（拡張子を .jpg に変更）
    $jpgPath = [System.IO.Path]::ChangeExtension($file.FullName, "jpg")

    # JPEGエンコーダを取得
    $jpgEncoder = [System.Drawing.Imaging.ImageCodecInfo]::GetImageEncoders() | Where-Object { $_.MimeType -eq "image/jpeg" }

    # エンコードパラメータ（品質指定：90）
    $encoderParams = New-Object System.Drawing.Imaging.EncoderParameters(1)
    $qualityParam = New-Object System.Drawing.Imaging.EncoderParameter([System.Drawing.Imaging.Encoder]::Quality, 90L)
    $encoderParams.Param[0] = $qualityParam

    # JPGとして保存
    $image.Save($jpgPath, $jpgEncoder, $encoderParams)

    # メモリ解放
    $image.Dispose()
}

適当な手段で上記を作成し、このスクリプトをPowershellで走らせます。