Mercurial > cgi-bin > hgweb.cgi > ImagePrep
changeset 0:e0efe7848130
Initial commit. Untested!
| author | David Barts <davidb@stashtea.com> |
|---|---|
| date | Thu, 16 Jul 2020 19:57:23 -0700 |
| parents | |
| children | 0bded24f746e |
| files | .hgignore License.txt Makefile.docs Readme.html build.xml custom.tmac setup.cmd setup.sh src/name/blackcap/imageprep/Files.kt src/name/blackcap/imageprep/HelpDialog.kt src/name/blackcap/imageprep/Main.kt src/name/blackcap/imageprep/MainFrame.kt src/name/blackcap/imageprep/Menus.kt src/name/blackcap/imageprep/Misc.kt src/name/blackcap/imageprep/Osdep.kt.default.osdep src/name/blackcap/imageprep/Osdep.kt.mac.osdep src/name/blackcap/imageprep/RotateDialog.kt src/name/blackcap/imageprep/Settings.kt src/name/blackcap/imageprep/default.properties src/name/blackcap/imageprep/help.html |
| diffstat | 20 files changed, 1939 insertions(+), 0 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.hgignore Thu Jul 16 19:57:23 2020 -0700 @@ -0,0 +1,7 @@ +~$ +\.bak$ +\.class$ +\.dylib$ +\.o$ +^bundles/ +^work/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/License.txt Thu Jul 16 19:57:23 2020 -0700 @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/> + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. By contrast, +the GNU General Public License is intended to guarantee your freedom to +share and change all versions of a program--to make sure it remains free +software for all its users. We, the Free Software Foundation, use the +GNU General Public License for most of our software; it applies also to +any other work released this way by its authors. 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If not, see <https://www.gnu.org/licenses/>. + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + <program> Copyright (C) <year> <name of author> + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +<https://www.gnu.org/licenses/>. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +<https://www.gnu.org/licenses/why-not-lgpl.html>.
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Makefile.docs Thu Jul 16 19:57:23 2020 -0700 @@ -0,0 +1,21 @@ +.PHONY: clean + +all: Readme.rst Readme.pdf + +clean: + -rm *.rst *.pdf *.ps *.nrf + +%.rst : %.html + echo "[This file automatically generated by pandoc from '$<'.]" > $@ + echo "" >> $@ + pandoc --from=html --to=rst $< >> $@ + +%.nrf : %.html + echo ".so custom.tmac" > $@ + pandoc --from=html --to=ms $< | sed -e 's/^\.LP/.PP/' -e 's/^\.SH/.MYSH/' >> $@ + +%.ps: %.nrf custom.tmac + groff -Tps -t -ms $< > $@ + +%.pdf : %.ps + ps2pdf $<
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Readme.html Thu Jul 16 19:57:23 2020 -0700 @@ -0,0 +1,58 @@ +<!DOCTYPE html> +<html> + <head> + <meta http-equiv="content-type" content="text/html; charset=UTF-8"> + <title>ImagePrep Read Me</title> + <style> +html { font-family: "TeX Gyre Schola", serif; } +h1, h2, h3, h4, h5, h6 { font-family: "Avenir Next", sans-serif; } +pre, code, kbd, samp { font-family: "Menlo", monospace; font-size: 85%; } + </style> + </head> + <body> + <h1>ImagePrep Read Me</h1> + <p>This is a simple program mainly created for my own benefit.</p> + <p>Because it is primarily for my own benefit, it does not build to a + “clickable” app. That is too much of a pain to implement.</p> + <p>Because I have code to crib, it does contain a help file. It’s pretty + rudimentary, however.</p> + <p>Because I have code to crib, it does run on a <code>.preferences</code> + file, but because coding preferences dialogs is something of a pain, it + does not contain a preferences or settings dialog, even though there is + some code to crib for both. The <code>.preferences</code> file must be + edited by hand* (it will live in the normal place for such files on the + system being run under). If no such file exists, a default one will be + created. The only things in it will be the maximum dimension to clamp to, + where the output file goes by default, and maybe what the output file’s + name is by default (i.e. a name suffix).</p> + <p>* This program is <em>for my own benefit</em>, and <em>I</em> have no + problem editing text files, therefore this is reasonable.</p> + <p>Contrary to JpegWasher, which is designed for batch processing, this will + have more of a “document editor” style of design. Meaning, you open a + file, you edit it, you save it, you close it.</p> + <p>Upon opening a file, it will be auto-scaled to the specified maximum + dimension. This will default to the value in the preferences file, but the + user will be able to change it at open time.</p> + <p>At that point, the editing step begins. It is extremely simple and is + limited to rotation. Three types of rotation will be offered, 90° + clockwise, 180°, and 90° counterclockwise.</p> + <p>The user can rotate the file as many times as s/he wants. Sort of silly, + but sometimes people are tired and get clockwise and counterclockwise + confused, so might as well give ’em a chance to fix their mistakes. Plus, + it would take special effort <em>not</em> to allow this.</p> + <p>Then comes the closing and saving. It <em>might</em> make the most sense + to wrap these two up into one operation, given that there are two + operations in one when one opens the thing, too*. (Sort of a compromise + between a classic “document editor” design and a batch-processing design.) + This will default to the name and directory consistent with the + preferences settings, but it will be based around a file dialog so that + the user can save the resized image anyplace, with any name.</p> + <p>* Leaning towards making “close & save” one operation; again, this + program is primarily for <em>my</em> benefit.</p> + <p>Ideally, I wouldn’t even puts around with making this a GUI app in the + first place. It’s for my own use, so the command line would be good + enough. The problem is rotation: it’s a hot mess. There’s really no way to + do it right save to show the image to a human and let him (me) decide + which way is up.</p> + </body> +</html>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/build.xml Thu Jul 16 19:57:23 2020 -0700 @@ -0,0 +1,125 @@ +<?xml version="1.0" encoding="UTF-8"?> +<project name="ImagePrep" default="help" basedir="."> + <!-- import all environment variables as env.* --> + <property environment="env"/> + + <!-- ensure required environment variables are set --> + <macrodef name="env-require"> + <attribute name="name"/> + <sequential> + <fail message="Environment variable @{name} not set!"> + <condition> + <not><isset property="env.@{name}"/></not> + </condition> + </fail> + </sequential> + </macrodef> + <env-require name="JRE_HOME"/> + <env-require name="KOTLIN_HOME"/> + <env-require name="OSDEP_HOME"/> + + <!-- cribbed from https://stackoverflow.com/questions/7129672/uppercase-lowercase-capitalize-an-ant-property --> + <scriptdef language="javascript" name="toLowerCase"> + <attribute name="value" /> + <attribute name="target" /> + <![CDATA[ + "use strict"; + project.setProperty( attributes.get( "target" ), + attributes.get( "value" ).toLowerCase() ); + ]]> + </scriptdef> + + <!-- Define the properties used by the build --> + <property name="app.name" value="${ant.project.name}"/> + <property name="app.version" value="1.00"/> + <property name="app.domain" value="name.blackcap.exifwasher"/> + <property name="app.entry" value="${app.domain}.MainKt"/> + <property name="app.copyright" value="Copyright © 2020, David W. Barts."/> + <toLowerCase target="lc.app.name" value="${app.name}"/> + <property name="jar.name" value="${basedir}/${lc.app.name}.jar"/> + <property name="work.jar" value="${basedir}/work.jar"/> + <property name="lib.home" value="${basedir}/lib"/> + <property name="src.home" value="${basedir}/src"/> + <property name="dist.home" value="${basedir}/dist"/> + <property name="pf.home" value="${basedir}/package-files"/> + <property name="nat.dir" value="${src.home}/name/blackcap/exifwasher/exiv2"/> + <property name="bin.dir" value="${src.home}/name/blackcap/exifwasher/binaries"/> + <property name="jvm.version" value="1.8"/> + + <!-- define the kotlin task --> + <property name="kotlin.lib" value="${env.KOTLIN_HOME}/lib"/> + <typedef resource="org/jetbrains/kotlin/ant/antlib.xml" + classpath="${kotlin.lib}/kotlin-ant.jar"/> + + <!-- help message --> + <target name="help"> + <echo>You can use the following targets:</echo> + <echo> </echo> + <echo> help : (default) Prints this message </echo> + <echo> all : Cleans, compiles, and stages application</echo> + <echo> clean : Deletes work directories</echo> + <echo> compile : Compiles servlets into class files</echo> + <echo> jar : Make JAR file.</echo> + <echo> </echo> + <echo>For example, to clean, compile, and package all at once, run:</echo> + <echo>prompt> ant all </echo> + </target> + + <!-- Define the CLASSPATH --> + <target name="classpath"> + <path id="compile.classpath"> + <pathelement location="${src.home}"/> + </path> + </target> + + <!-- make needed directories --> + <target name="mkdirs"> + <mkdir dir="${bin.dir}/${os.type}"/> + <mkdir dir="${dist.home}"/> + </target> + + <!-- remove old cruft --> + <target name="clean"> + <delete includeEmptyDirs="true" failonerror="false"> + <fileset dir="${dist.home}" includes="**/*"/> + <fileset dir="${bin.dir}"/> + </delete> + </target> + + <!-- rename files containing OS-dependant code --> + <target name="osdep"> + <exec executable="${env.JRE_HOME}/bin/java" failonerror="true"> + <arg value="-jar"/> + <arg file="${env.OSDEP_HOME}/osdep.jar"/> + <arg value="${src.home}"/> + </exec> + </target> + + <!-- do everything but install --> + <target name="all" depends="jar" + description="Clean work dirs, compile, make JAR."/> + + <!-- compile *.kt to *.class --> + <target name="compile" depends="mkdirs,osdep,classpath" + description="Compile Java sources to ${work.home}"> + <kotlinc src="${src.home}" output="${work.jar}" + classpathref="compile.classpath"> + <compilerarg line="-jvm-target ${jvm.version}"/> + </kotlinc> + </target> + + <!-- make .jar file --> + <target name="jar" depends="compile" description="Create JAR file."> + <jar destfile="${jar.name}"> + <manifest> + <attribute name="Main-Class" value="${app.entry}"/> + </manifest> + <!-- <zipgroupfileset dir="${lib.home}" includes="*.jar"/> --> + <zipfileset src="${work.jar}"/> + <zipfileset dir="${src.home}" includes="**/*.properties,**/*.html,**/*.dll,**/*.so,**/*.dylib"/> + <zipfileset file="${pf.home}/linux/icon_48x48.png" + fullpath="name/blackcap/exifwasher/icon_48x48.png"/> + </jar> + </target> + +</project>
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/custom.tmac Thu Jul 16 19:57:23 2020 -0700 @@ -0,0 +1,18 @@ +.fam N \" Century Schoolbook. +.po 1.25i \" Balance the margins. +.nr PI 2n \" More reasonable paragraph indent. +.nr PS 10 +.nr GROWPS 3 \" Use vari-sized heading texts. +.nr PSINCR 2p \" Ditto. +.de MYSH \" Set headings in Avant Garde Bold. +.SH \\$1 +.ft AB +.. +.de pdfhref +.if '\\$1'W' \{\ +\\$7\\** +.FS +\\$3 +.FE +.\} +..
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/setup.cmd Thu Jul 16 19:57:23 2020 -0700 @@ -0,0 +1,44 @@ +@echo off +rem -*- coding: windows-1252 -*- + +rem Basic directory stuff, edit as needed. +set JAVA_TOOL_OPTIONS=-Dfile.encoding=UTF8 +set JRE_HOME=C:\Program Files\Java\jdk1.8.0_241 +set KOTLIN_HOME=C:\Users\David Barts\java\kotlin-compiler-1.3.71\kotlinc +set ANT_HOME=C:\Users\David Barts\java\apache-ant-1.10.7 +set EXIV2_HOME=C:\Users\David Barts\Downloads\exiv2-0.27.2-2017msvc64\exiv2-0.27.2-2017msvc64 +set LAUNCH4J_HOME=C:\Program Files (x86)\Launch4j +set OSDEP_HOME=..\Osdep + +rem For each directory, fix PATH if needed. +call :fixpath "%JRE_HOME%" +call :fixpath "%KOTLIN_HOME%" +call :fixpath "%ANT_HOME%" +exit/b 0 + +rem The rest of this file probably won't need changing. + +rem Subroutine to fix up path, if needed. So we don't mindlessly grow +rem PATH. +:fixpath +set bindir=%~1\bin +if not exist "%bindir%\" goto amf +set p2=%path% +:loop + for /f "tokens=1* delims=;" %%A in ("%p2%") do ( + set first=%%A + set rest=%%B + ) + if "%first%"=="%bindir%" goto amf + if "%rest%"=="" goto notfound + set p2=%rest% + goto loop +:notfound +echo Adding "%bindir%" to PATH. +set path=%bindir%;%path% +:amf +set bindir= +set p2= +set first= +set rest= +exit/b 0
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/setup.sh Thu Jul 16 19:57:23 2020 -0700 @@ -0,0 +1,12 @@ +#!/bin/bash + +export JRE_HOME="$(/usr/libexec/java_home)" +export KOTLIN_HOME="/usr/local/Cellar/kotlin/1.3.71/libexec" +export EXIV2_HOME="$HOME/temp/exiv2/exiv2-0.27.2-Source" +export OSDEP_HOME="../Osdep" + +export ANT_HOME="$HOME/java/apache-ant-1.10.1" +if [[ "$PATH" != *$ANT_HOME/bin* ]] +then + export PATH="$ANT_HOME/bin:$PATH" +fi
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/name/blackcap/imageprep/Files.kt Thu Jul 16 19:57:23 2020 -0700 @@ -0,0 +1,99 @@ +/* + * For dealing with files. + */ +package name.blackcap.imageprep + +import java.io.BufferedReader +import java.io.File +import java.io.FileInputStream +import java.io.InputStreamReader +import java.util.Properties +import java.util.logging.FileHandler +import java.util.logging.Level +import java.util.logging.Logger +import java.util.logging.SimpleFormatter + +/* OS Type */ + +enum class OS { + MAC, UNIX, WINDOWS, OTHER; + companion object { + private val rawType = System.getProperty("os.name")?.toLowerCase() + val type = if (rawType == null) { + OTHER + } else if (rawType.contains("win")) { + WINDOWS + } else if (rawType.contains("mac")) { + MAC + } else if (rawType.contains("nix") || rawType.contains("nux") || rawType.contains("aix") || rawType.contains("sunos")) { + UNIX + } else { + OTHER + } + } +} + +/* joins path name components to java.io.File */ + +fun joinPath(base: String, vararg rest: String) = rest.fold(File(base), ::File) + +/* file names */ + +private val SHORTNAME = "imageprep" +private val LONGNAME = "name.blackcap." + SHORTNAME +private val HOME = System.getenv("HOME") +val PF_DIR = when (OS.type) { + OS.MAC -> joinPath(HOME, "Library", "Application Support", LONGNAME) + OS.WINDOWS -> joinPath(System.getenv("APPDATA"), LONGNAME) + else -> joinPath(HOME, "." + SHORTNAME) +} +val LF_DIR = when (OS.type) { + OS.MAC -> joinPath(HOME, "Library", "Application Support", LONGNAME) + OS.WINDOWS -> joinPath(System.getenv("LOCALAPPDATA"), LONGNAME) + else -> joinPath(HOME, "." + SHORTNAME) +} +val PROP_FILE = File(PF_DIR, SHORTNAME + ".properties") +val LOG_FILE = File(LF_DIR, SHORTNAME + ".log") + +/* make some needed directories */ + +private fun File.makeIfNeeded() = if (exists()) { true } else { mkdirs() } + +/* make some usable objects */ + +val CHARSET = "UTF-8" + +private val DPNAME = "default.properties" +val DPROPERTIES = Properties().apply { + val rawStream = OS::class.java.getResourceAsStream(DPNAME) + BufferedReader(InputStreamReader(rawStream, CHARSET)).use { + load(it) + } +} + +val PROPERTIES = Properties(DPROPERTIES).apply { + PF_DIR.makeIfNeeded() + if (PROP_FILE.exists()) { + BufferedReader(InputStreamReader(FileInputStream(PROP_FILE), CHARSET)).use { + load(it) + } + } else { + FileOutputStream(PROP_FILE).use { output -> + OS::class.java.getResourceAsStream(DPNAME).use { input -> + input.copyTo(output) + } + } + } +} + +val LOGGER = run { + System.setProperty("java.util.logging.SimpleFormatter.format", + "%1\$tFT%1\$tT%1\$tz %2\$s%n%4\$s: %5\$s%6\$s%n") + LF_DIR.makeIfNeeded() + Logger.getLogger(LONGNAME).apply { + addHandler(FileHandler(LOG_FILE.toString()).apply { + formatter = SimpleFormatter() }) + level = Level.CONFIG + useParentHandlers = false + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/name/blackcap/imageprep/HelpDialog.kt Thu Jul 16 19:57:23 2020 -0700 @@ -0,0 +1,104 @@ +/* + * The dialog that displays the Exif data in a single file (display only, + * no changing). We do this after washing. + */ +package name.blackcap.imageprep + +import java.awt.Dimension +import java.awt.Font +import java.awt.event.ActionEvent +import java.awt.event.ActionListener +import java.io.BufferedReader +import java.io.File +import java.io.IOException +import java.io.InputStream +import java.io.InputStreamReader +import java.util.logging.Level +import java.util.logging.Logger +import javax.swing.* +import javax.swing.text.html.HTMLEditorKit +import javax.swing.text.html.StyleSheet +import kotlin.text.buildString + +class HelpDialog : JDialog(Application.mainFrame) { + private val BW = 9 + private val BW2 = BW * 2 + private val WIDTH = 640 + private val HEIGHT = 480 + + private val dismissButton = JButton("Dismiss").also { + it.addActionListener(ActionListener { setVisible(false) }) + } + + /* + * The stock HTMLEditorKit shares all style sheet data between all its + * instances. How unbelievably braindamaged. Correct that. + */ + private class MyEditorKit: HTMLEditorKit() { + private var _styleSheet: StyleSheet = defaultStyleSheet + override fun getStyleSheet() = _styleSheet + override fun setStyleSheet(value: StyleSheet) { + _styleSheet = value + } + + /** + * Return the default style sheet that all HTMLEditorKit's come with. + */ + val defaultStyleSheet: StyleSheet + get() { + return super.getStyleSheet() + } + } + + private val helpPane = JScrollPane(JTextPane().also { + it.editorKit = MyEditorKit().also { ek -> + UIManager.getFont("Panel.font")?.let { pFont -> + ek.styleSheet = StyleSheet().apply { + addRule("body { font-family: \"${pFont.family}\"; font-size: ${pFont.size}; }") + addStyleSheet(ek.defaultStyleSheet) + } + } + } + val rawText = this::class.java.getResourceAsStream("help.html").bufferedReader().use { it.readText() } + it.text = rawText.replace("%CONFIG_FILE_NAME%", buildString { + for (ch in PROP_FILE.canonicalPath) { + append(when(ch) { + "<" -> "<" + ">" -> ">" + "&" -> "&" + else -> ch + }) + } + }) + it.setEditable(false) + }).apply { + alignmentX = JScrollPane.CENTER_ALIGNMENT + addBorder(BorderFactory.createEmptyBorder(BW2, BW2, BW, BW2)) + verticalScrollBarPolicy = ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS + horizontalScrollBarPolicy = ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER + preferredSize = Dimension(WIDTH, HEIGHT) + background = Application.mainFrame.background + } + + override fun setVisible(vis: Boolean) { + if (vis) + helpPane.verticalScrollBar.run { value = minimum } + super.setVisible(vis) + } + + init { + setVisible(false) + title = "Help" + contentPane.apply { + layout = BoxLayout(this, BoxLayout.Y_AXIS) + add(helpPane) + add(Box(BoxLayout.X_AXIS).apply { + alignmentX = Box.CENTER_ALIGNMENT + border = BorderFactory.createEmptyBorder(BW, BW2, BW2, BW2) + add(Box.createHorizontalGlue()) + add(dismissButton) + }) + } + pack() + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/name/blackcap/imageprep/Main.kt Thu Jul 16 19:57:23 2020 -0700 @@ -0,0 +1,36 @@ +/* + * Entry point, etc. + */ +package name.blackcap.imageprep + +import javax.swing.UIManager +import java.util.logging.Level +import java.util.logging.Logger + +object Application { + /* name we call ourselves */ + val MYNAME = "ImagePrep" + + /* global UI objects */ + var mainFrame: MainFrame by setOnce() + var helpDialog: HelpDialog by setOnce() + + fun initialize() { + UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName()); + mainFrame = MainFrame() /* must be created first */ + mainFrame.jMenuBar = MyMenuBar() + setMacMenus() /* always safe to call; no-op if not a Mac */ + helpDialog = HelpDialog() + mainFrame.setVisible(true) + } +} + +fun main(args: Array<String>) { + LOGGER.log(Level.INFO, "beginning execution") + if (OS.type == OS.MAC) { + System.setProperty("apple.laf.useScreenMenuBar", "true") + } + inSwingThread { + Application.initialize() + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/name/blackcap/imageprep/MainFrame.kt Thu Jul 16 19:57:23 2020 -0700 @@ -0,0 +1,78 @@ +/* + * The main application window. + */ +package name.blackcap.imageprep + +import java.awt.Dimension +import java.awt.datatransfer.DataFlavor +import java.awt.datatransfer.Transferable +import java.awt.datatransfer.UnsupportedFlavorException +import java.awt.event.WindowEvent +import java.awt.event.WindowListener +import java.io.File +import java.io.IOException +import java.util.logging.Level +import java.util.logging.Logger +import javax.swing.* +import javax.imageio.ImageIO + +/* the main frame itself */ +class MainFrame : JFrame(Application.MYNAME) { + /* default size */ + val WIDTH = 512 + val HEIGHT = 384 + + /* does a system exit when needed */ + private class KillIt() : WindowListener { + /* events we don't care about */ + override fun windowActivated(e: WindowEvent) {} + override fun windowClosed(e: WindowEvent) {} + override fun windowDeactivated(e: WindowEvent) {} + override fun windowDeiconified(e: WindowEvent) {} + override fun windowIconified(e: WindowEvent) {} + override fun windowOpened(e: WindowEvent) {} + + /* and the one we do */ + override fun windowClosing(e: WindowEvent) { + LOGGER.log(Level.INFO, "execution complete") + System.exit(0) + } + } + + /* acts on dragged files */ + private class MyTransferHandler : TransferHandler() { + override fun canImport(support: TransferHandler.TransferSupport): Boolean { + return support.isDataFlavorSupported(DataFlavor.javaFileListFlavor) + } + + override fun importData(support: TransferHandler.TransferSupport): Boolean { + if (!canImport(support)) { + return false + } + val files = try { + support.transferable.getTransferData(DataFlavor.javaFileListFlavor) as List<File> + } catch (e: UnsupportedFlavorException) { + return false + } catch (e: IOException) { + return false + } + for (file in files) { + RotateDialog.makeDialog(file) + } + return true + } + } + + init { + contentPane.add( + JLabel("Drag image files into this window or choose File… Open & Scale from menu.").apply { + horizontalAlignment = JLabel.CENTER + verticalAlignment = JLabel.CENTER + }) + preferredSize = Dimension(WIDTH, HEIGHT) + transferHandler = MyTransferHandler() + pack() + addWindowListener(KillIt()) + } +} +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/name/blackcap/imageprep/Menus.kt Thu Jul 16 19:57:23 2020 -0700 @@ -0,0 +1,170 @@ +/* + * Menus. + */ +package name.blackcap.imageprep + +import java.awt.Graphics2D +import java.awt.RenderingHints +import java.awt.Window +import java.awt.event.ActionEvent +import java.awt.event.ActionListener +import java.awt.event.KeyEvent +import java.awt.image.BufferedImage +import java.io.File +import java.util.logging.Level +import java.util.logging.Logger +import javax.imageio.IIOImage +import javax.imageio.ImageIO +import javax.imageio.ImageWriteParam +import javax.imageio.ImageWriter +import javax.imageio.stream.ImageOutputStream +import javax.swing.* + +/** + * Our menu bar. What we display depends somewhat on the system type, as + * the Mac gives us a gratuitous menu bar entry for handling some stuff. + */ +class MyMenuBar: JMenuBar() { + init { + add(JMenu("File").apply { + add(JMenuItem("Open & Scale…").apply { + addActionListener(ActionListener { doOpen() }) + makeShortcut(KeyEvent.VK_O) + }) + add(JMenuItem("Discard").apply { + addActionListener(ActionListener { doDiscard() }) + }) + add(JMenuItem("Save & Close…").apply { + addActionListener(ActionListener { doClose() }) + makeShortcut(KeyEvent.VK_S) + }) + if (OS.type != OS.MAC) { + add(JMenuItem("Preferences…").apply { + addActionListener(ActionListener { + Application.settingsDialog.setVisible(true) + }) + makeShortcut(KeyEvent.VK_COMMA) + }) + add(JMenuItem("Quit").apply { + addActionListener(ActionListener { + LOGGER.log(Level.INFO, "execution complete") + System.exit(0) + }) + makeShortcut(KeyEvent.VK_Q) + }) + } + }) + add(JMenu("Help").apply { + if (OS.type != OS.MAC) { + add(JMenuItem("About ${Application.MYNAME}…").apply { + addActionListener(ActionListener { showAboutDialog() }) + }) + } + add(JMenuItem("${Application.MYNAME} Help…").apply { + addActionListener(ActionListener { Application.helpDialog.setVisible(true) }) + }) + }) + } + + fun getMenu(name: String): JMenu? { + subElements.forEach { + val jmenu = it.component as? JMenu + if (jmenu?.text == name) { + return jmenu + } + } + return null + } + + private fun doOpen() { + val chooser = JFileChooser().apply { + fileFilter = FileNameExtensionFilter("Image files", ImageIO.getReaderFileSuffixes()) + } + if (chooser.showOpenDialog(Application.mainFrame) == JFileChooser.APPROVE_OPTION) { + RotateDialog.makeDialog(chooser.selectedFile) + } + } + + private fun doDiscard() { + val w = FocusManager.currentManager.activeWindow as? RotateDialog + if (w == null) { + Toolkit.defaultToolkit.beep() + return + } + w.setVisible(false) + w.dispose() + } + + private fun doClose() { + val w = FocusManager.currentManager.activeWindow as? RotateDialog + if (w == null) { + Toolkit.defaultToolkit.beep() + return + } + val outName = splitext(w.file.name).first + Settings.outputSuffix + ".jpg" + val chooser = JFileChooser(w).apply { + selectedFile = File( + if (Settings.outputToInputDir) w.file.parent else Settings.outputTo, + outName) + } + if (chooser.showOpenDialog(Application.mainFrame) != JFileChooser.APPROVE_OPTION) { + return + } + val (name, ext) = splitext(chooser.selectedFile.name) + val file = if (ext.toLowerCase() in setOf(".jpg", ".jpeg")) { + chooser.selectedFile + } else { + File(chooser.selectedFile.parent, name + ".jpg") + } + if (file.exists() && JOptionPane.showConfirmDialog(w, "File ${file.name} already exists. Overwrite?", "Confirm Overwrite", JOptionPane.YES_NO_OPTION) != JOptionPane.YES_OPTION) { + return + } + w.useWaitCursor() + swingWorker<IOException?> { + inBackground { + try { + val ios = ImageIO.createImageOutputStream(file) + val writer = ImageIO.getImageWritersByFormatName("jpeg").next() + val iwp = writer.getDefaultWriteParam().apply { + setCompressionMode(ImageWriteParam.MODE_EXPLICIT) + setCompressionQuality(Settings.outputQuality.toFloat() / 100.0f) + } + writer.setOutput(ios) + writer.write(null, IIOImage(w.image, null, null), iwp) + null + } catch (e: IOException) { + e + } + } + whenDone { + w.useNormalCursor() + val error = get() + if (error == null) { + w.setVisible(false) + w.dispose() + } else { + ioExceptionDialog(w, file, "write", e) + } + } + } + } + + private fun splitext(s: String): Pair<String, String> { + val pos = s.lastIndexOf('.') + if (pos == -1) { + return Pair(s, "") + } + return Pair(s.substring(0, pos), s.substring(pos)) + } +} + +/** + * Show an About dialog. + */ +fun showAboutDialog() { + JOptionPane.showMessageDialog(Application.mainFrame, + "\nImagePrep\n" + + "\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0© MMXX, David W. Barts\n", + "About ImagePrep", + JOptionPane.PLAIN_MESSAGE) +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/name/blackcap/imageprep/Misc.kt Thu Jul 16 19:57:23 2020 -0700 @@ -0,0 +1,248 @@ +/* + * Miscellaneous utility stuff. + */ +package name.blackcap.imageprep + +import java.awt.Component +import java.awt.Cursor +import java.awt.Dimension +import java.awt.Font +import java.awt.FontMetrics +import java.awt.Graphics +import java.awt.Point +import java.awt.Toolkit +import java.awt.event.MouseEvent +import java.io.File +import java.io.IOException +import javax.swing.* +import javax.swing.border.Border +import javax.swing.table.TableColumnModel +import kotlin.annotation.* +import kotlin.properties.ReadWriteProperty +import kotlin.reflect.* + +/** + * Delegate that makes a var that can only be set once. This is commonly + * needed in Swing, because some vars inevitably need to be declared at + * outer levels but initialized in the Swing event dispatch thread. + */ +class SetOnceImpl<T: Any>: ReadWriteProperty<Any?,T> { + private var setOnceValue: T? = null + + override operator fun getValue(thisRef: Any?, property: KProperty<*>): T { + if (setOnceValue == null) { + throw RuntimeException("${property.name} has not been initialized") + } else { + return setOnceValue!! + } + } + + @Synchronized + override operator fun setValue(thisRef: Any?, property: KProperty<*>, value: T): Unit { + if (setOnceValue != null) { + throw RuntimeException("${property.name} has already been initialized") + } + setOnceValue = value + } +} + +fun <T: Any> setOnce(): SetOnceImpl<T> = SetOnceImpl<T>() + +/** + * Run something in the Swing thread, asynchronously. + * @param block lambda containing code to run + */ +fun inSwingThread(block: () -> Unit) { + SwingUtilities.invokeLater(Runnable(block)) +} + +/** + * Run something in the Swing thread, synchronously. + * @param block lambda containing code to run + */ +fun inSynSwingThread(block: () -> Unit) { + SwingUtilities.invokeAndWait(Runnable(block)) +} + +/** + * Make a shortcut for a menu item, using the standard combining key + * (control, command, etc.) for the system we're on. + * @param key KeyEvent constant describing the key + */ +fun JMenuItem.makeShortcut(key: Int): Unit { + val SC_KEY_MASK = Toolkit.getDefaultToolkit().menuShortcutKeyMask + setAccelerator(KeyStroke.getKeyStroke(key, SC_KEY_MASK)) +} + +/** + * Given a MenuElement object, get the item whose text matches the + * specified text. + * @param text to match + * @return first matched element, null if no match found + */ +fun MenuElement.getItem(name: String) : JMenuItem? { + subElements.forEach { + val jMenuItem = it.component as? JMenuItem + if (jMenuItem?.text == name) { + return jMenuItem + } + } + return null +} + +/** + * Change to the standard wait cursor. + */ +fun Component.useWaitCursor() { + this.cursor = Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR) +} + +/** + * Return back to the normal cursor(). + */ +fun Component.useNormalCursor() { + this.cursor = Cursor.getDefaultCursor() +} + +/** + * Thrown if the programmer botches something in our DSL. + */ +class SwingWorkerException(message: String): Exception(message) { } + +/** + * A simplified SwingWorker DSL. It does not support intermediate + * results. Just lets one define a background task and something + * to execute when complete. + * + * @param T Type returned by inBackground (Java doInBackground) task. + */ +class SwingWorkerBuilder<T>: SwingWorker<T,Unit>() { + private var inBackgroundLambda: (SwingWorkerBuilder<T>.() -> T)? = null + private var whenDoneLambda: (SwingWorkerBuilder<T>.() -> Unit)? = null + + private fun <U> setOnce(prop: KMutableProperty0<(SwingWorkerBuilder<T>.() -> U)?>, value: SwingWorkerBuilder<T>.() -> U) { + if (prop.get() != null) { + throw SwingWorkerException(prop.name.removeSuffix("Lambda") + " already defined!") + } + prop.set(value) + } + + /** + * Define the inBackground task. + */ + fun inBackground(lambda: SwingWorkerBuilder<T>.() -> T): Unit { + setOnce<T>(::inBackgroundLambda, lambda) + } + + /** + * Define the whenDone task. + */ + fun whenDone(lambda: SwingWorkerBuilder<T>.() -> Unit): Unit { + setOnce<Unit>(::whenDoneLambda, lambda) + } + + /** + * Validates we've been properly initialized. + */ + fun validate(): Unit { + if (inBackgroundLambda == null) { + throw SwingWorkerException("inBackground not defined!") + } + } + + /* standard overrides for SwingWorker follow */ + + override fun doInBackground(): T = inBackgroundLambda!!.invoke(this) + + override fun done(): Unit = whenDoneLambda?.invoke(this) ?: Unit +} + +/** + * Provides for an outer swingWorker block to contain the DSL. + */ +fun <T> swingWorker(initializer: SwingWorkerBuilder<T>.() -> Unit): Unit { + SwingWorkerBuilder<T>().run { + initializer() + validate() + execute() + } +} + +/** + * Close a dialog (don't just hide it). + */ +fun JDialog.close() { + setVisible(false) + dispose() +} + +/** + * Set column width of a table. + */ +fun JTable.setColWidth(col: Int, width: Int, string: String?) { + val FUZZ = 16 + columnModel.getColumn(col).preferredWidth = if (string.isNullOrEmpty()) { + width + } else { + maxOf(width, graphics.fontMetrics.stringWidth(string) + FUZZ) + } +} + +/** + * Set overall width of a table. + */ +fun JTable.setOverallWidth() { + val tcm = columnModel + val limit = tcm.columnCount - 1 + var total = 0 + for (i in 0 .. limit) { + total += tcm.getColumn(i).preferredWidth + } + preferredSize = Dimension(total, preferredSize.height) +} + +/** + * A JTable for displaying metadata. Columns that might get harmfully + * truncated have tooltips when truncation happens. + */ +class JExifTable(rowData: Array<Array<out Any?>>, colNames: Array<out Any?>): JTable(rowData, colNames) { + override fun getToolTipText(e: MouseEvent): String? { + val pos = e.point + val col = columnAtPoint(pos) + if (!setOf("Key", "Type").contains(getColumnName(col))) { + return null + } + val contents = getValueAt(rowAtPoint(pos), col) as String? + if (contents == null) { + return null + } + val needed = graphics.fontMetrics.stringWidth(contents) + val actual = columnModel.getColumn(col).width + return if (needed > actual) contents else null + } +} + +/** + * Add a border to a JComponent. The new border is in addition to (and outside + * of) whatever existing standard border the component had. + */ +fun JComponent.addBorder(b: Border) { + if (border == null) + border = b + else + border = BorderFactory.createCompoundBorder(b, border) +} + +fun ioExceptionDialog(parent: Component, file: File, op: String, e: IOException) { + val msg = e.getMessage() + val fileName = file.getName() + val dmsg = if (msg.isNullOrEmpty()) { + "Unable to ${op} ${fileName}." + } else if (fileName in msg) { + msg + } else { + "Unable to ${op} ${fileName}:\n ${msg}" + } + JOptionPane.showMessageDialog(parent, + dmsg, "Error", JOptionPane.ERROR_MESSAGE) +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/name/blackcap/imageprep/Osdep.kt.default.osdep Thu Jul 16 19:57:23 2020 -0700 @@ -0,0 +1,8 @@ +/* + * OS-dependent code, version for all non-Mac systems. + */ +package name.blackcap.exifwasher + +fun setMacMenus() { + /* no-op */ +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/name/blackcap/imageprep/Osdep.kt.mac.osdep Thu Jul 16 19:57:23 2020 -0700 @@ -0,0 +1,17 @@ +/* + * OS-dependent code, Mac version. + */ +package name.blackcap.exifwasher + +import com.apple.eawt.AboutHandler +import com.apple.eawt.PreferencesHandler +import com.apple.eawt.QuitStrategy + +fun setMacMenus() { + com.apple.eawt.Application.getApplication().run { + setAboutHandler(AboutHandler { showAboutDialog() }) + setPreferencesHandler( + PreferencesHandler { Application.settingsDialog.setVisible(true) }) + setQuitStrategy(QuitStrategy.CLOSE_ALL_WINDOWS) + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/name/blackcap/imageprep/RotateDialog.kt Thu Jul 16 19:57:23 2020 -0700 @@ -0,0 +1,143 @@ +/* + * Represents a file being edited (rotated) + */ +package name.blackcap.imageprep + +import java.awt.Graphics2D +import java.awt.RenderingHints +import java.awt.image.BufferedImage +import java.io.File +import java.io.IOException +import javax.imageio.ImageIO +import javax.swing.* +import kotlin.math.* + +class RotateDialog(val file: File, initialImage: BufferedImage) : JDialog(Application.mainFrame) { + private val BW = 9 + private val BW2 = BW * 2 + private val MINWIDTH = 512 + private val MINHEIGHT = 384 + + private class DrawingPane() : JPanel() { + var image: BufferedImage = initialImage + set(value) { + field = value + revalidate() + repaint() + } + + override val preferredSize + get { return image.preferredSize } + + protected paintComponent(g: Graphics): Unit { + g.drawImage(image, 0, 0, null) + } + } + private val drawingPane = DrawingPane() + + val image: BufferedImage + get() { return drawingPane.image } + + private val r90cw = JButton("90° CW").apply { + it.addActionListener(ActionListener { doRotate(90) }) + } + + private val r180 = JButton("180°").apply { + it.addActionListener(ActionListener { doRotate(180) }) + } + + private val r90ccw = JButton("90° CCW").apply { + it.addActionListener(ActionListener { doRotate(270) }) + } + + /* Theoretically, this should do the rotation in a background thread. + Practically, that is fraught with difficulties, as it involves + manipulating data used by Swing itself. Since the size of the images + being rotated are small, we do it in the foreground. */ + private fun doRotate(deg: Int) { + // https://stackoverflow.com/questions/15927014/rotating-an-image-90-degrees-in-java + val rad = java.lang.Math.toRadians(deg.toDouble()) + val sinx = sin(rad) + val cosx = cos(rad) + val w = floor(image.width * cosx + image.height * sinx).toInt() + val h = floor(image.height * cosx + image.width * sinx).toInt() + val rotatedImage = BufferedImage(w, h, image.type) + rotatedImage.createGraphics().run { + translate((w - image.width) / 2, (h - image.height) / 2) + rotate(rad, image.width / 2, image.height / 2) + drawRenderedImage(image, null) + dispose() + } + drawingPane.image = rotatedImage + } + + init { + defaultCloseOperation = JDialog.DISPOSE_ON_CLOSE + title = "Untitled" + contentPane.apply { + layout = BoxLayout(this, BoxLayout.Y_AXIS) + add(JScrollpane(drawingPane).apply { + alignmentX = JScrollPane.CENTER_ALIGNMENT + addBorder(BorderFactory.createEmptyBorder(BW2, BW2, BW, BW2)) + verticalScrollBarPolicy = ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS + horizontalScrollBarPolicy = ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS + background = Application.mainFrame.background + }) + add(Box(BoxLayout.X_AXIS).apply { + alignmentX = Box.CENTER_ALIGNMENT + addBorder(BorderFactory.createEmptyBorder(BW, BW2, BW2, BW2)) + add(JLabel("Rotate:")) + add(Box.createHorizontalGlue()) + add(r90cw) + add(Box.createHorizontalGlue()) + add(r180) + add(Box.createHorizontalGlue()) + add(r90ccw) + }) + } + pack() + } + + companion object Factory { + /** + * Make a dialog asynchronously. + * + * @param input java.io.File to read for image. + */ + fun makeDialog(input: File): Unit { + Application.mainFrame.useWaitCursor() + swingWorker<Pair<BufferedImage?, IOException?> { + inBackground { + try { + val imageIn = ImageIO.read(input) /* IOException */ + val ratio = Settings.maxDimension.toDouble() / max(imageIn.width, imageIn.height).toDouble() + if (ratio >= 1.0) { + null + } else { + val nWidth = (imageIn.width * ratio).toInt() + val nHeight = (imageIn.height * ratio).toInt() + val imageOut = BufferedImage(nWidth, nHeight, BufferedImage.TYPE_INT_RGB) + val graphics = imageOut.createGraphics().apply { + setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR) + setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY) + setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON) + } + graphics.drawImage(imageIn, 0, 0, nWidth, nHeight, null) + Pair(imageOut, null) + } + } catch (e: IOException) { + Pair(null, e) + } + } + whenDone { + Application.mainFrame.useNormalCursor() + val (image, error) = get() + if (error != null) + ioExceptionDialog(Application.mainFrame, input, "read", error) + if (image != null) + RotateDialog(input, image).title = input.getName() + } + } + } + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/name/blackcap/imageprep/Settings.kt Thu Jul 16 19:57:23 2020 -0700 @@ -0,0 +1,32 @@ +/* + * Our settings. Basically just some parsed properties. + */ +package name.blackcap.imageprep + +/* work around name shadowing */ +private val _PROPS = PROPERTIES + +object Settings { + private var homeDir = System.getProperty("user.home") + val maxDimension = _PROPS.getProperty("maxDimension").toInt() + val outputQuality = _PROPS.getProperty("outputQuality").toInt() + val outputSuffix = tilde(_PROPS.getProperty("outputSuffix")) + val outputTo = tilde(_PROPS.getProperty("outputTo")) + val outputToInputDir = strToBool(_PROPS.getProperty("outputToInputDir")) + + private fun tilde(s: String): String { + if (s.isNullOrEmpty()) + return homeDir + if (s.startsWith("~/") || s.startsWith("~\\")) + return File(homeDir, s.substring(1).trimStart('/', '\\')).toString() + else + return s + } + + private fun strToBool(s: String): Boolean { + if (s.isNullOrEmpty()) + return false + val c1 = s[0].toLowerCase() + return c1 == 't' || c1 == 'y' + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/name/blackcap/imageprep/default.properties Thu Jul 16 19:57:23 2020 -0700 @@ -0,0 +1,24 @@ +# -*- coding: UTF-8 -*- + +# The maximum dimension the output file should have. If either the +# width or the height exceeds this number, the image will be scaled +# (preserving its aspect ratio) so that the maximum dimension is equal +# to the the following number. +maxDimension=640 + +# The quality of the output JPEG file (a JPEG is always produced), as +# an integer from 0 to 100 +outputQuality=85 + +# This is added to the name part of the file to create the default +# output file name. +outputSuffix=_scaled + +# The directory where files will be written, if outputToInputDir is not +# true. If empty, output to the home directory. If this starts with a +# tilde, the tilde will be replaced with the home directory. +outputTo= + +# If true, output files get created by default in the same place the +# input file was loaded from. +outputToInputDir=true
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/name/blackcap/imageprep/help.html Thu Jul 16 19:57:23 2020 -0700 @@ -0,0 +1,21 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<html> + <head> + <title>ImagePrep Help</title> + </head> + <body> + <h1>ImagePrep Help</h1> + <h2>Using This Program</h2> + <ol> + <li>Open the image using File… Open & Scale. As this command's name + implies, it will also scale the file to a maximum of 640 (or whatever the + defined maximum is) pixels in either dimension, preserving its aspect + ratio.</li> + <li>Rotate the file as needed.</li> + <li>Either write out the file and close it using File… Save & Close, + or discard your edits using File… Discard Edits.</li> + </ol> + <h2>Configiration File</h2> + <p><code>%CONFIG_FILE_NAME%</code></p> + </body> +</html>