package main import ( "fmt" "github.com/kch42/gomcmap/mcmap" "github.com/mattn/go-gtk/gdk" "github.com/mattn/go-gtk/glib" "github.com/mattn/go-gtk/gtk" "os" ) type GUI struct { window *gtk.Window statusbar *gtk.Statusbar showbiomes *gtk.CheckButton fixSnowIce *gtk.CheckButton menuitemSave *gtk.MenuItem statusContext uint lastStatus string biomes []BiomeInfo bioVBox *gtk.VBox bioVBoxWrap *gtk.VBox mapw *MapWidget } func (g *GUI) openWorldDlg() { dlg := gtk.NewFileChooserDialog("Open World (region directory)", g.window, gtk.FILE_CHOOSER_ACTION_SELECT_FOLDER, "Open Region dir", gtk.RESPONSE_OK, "Cancel", gtk.RESPONSE_CANCEL) if dlg.Run() == gtk.RESPONSE_OK { g.openWorld(dlg.GetFilename()) } dlg.Destroy() } func (g *GUI) openWorld(path string) { region, err := mcmap.OpenRegion(path, false) if err != nil { dlg := gtk.NewMessageDialog(g.window, gtk.DIALOG_MODAL|gtk.DIALOG_DESTROY_WITH_PARENT, gtk.MESSAGE_WARNING, gtk.BUTTONS_OK, "Could not load world %s:\n%s", path, err.Error()) dlg.Run() dlg.Destroy() } g.menuitemSave.SetSensitive(true) g.mapw.SetRegion(region) } func (g *GUI) aboutDlg() { dlg := gtk.NewAboutDialog() dlg.SetProgramName("biomed") dlg.SetComments("A Minecraft Biome Editor") dlg.SetVersion("β") dlg.SetCopyright("© 2013 by Kevin Chabowski") dlg.SetAuthors([]string{"Kevin Chabowski "}) dlg.SetLicense(`Copyright (c) 2013 Kevin Chabowski Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. `) dlg.Run() dlg.Destroy() } func (g *GUI) biomeEditor() { ed := NewBiomeInfoEditor(g.biomes) rv := ed.Run() ed.Destroy() if rv == gtk.RESPONSE_OK { g.biomes = ed.Biomes() g.updateBiomeInfo() } } func (g *GUI) mkMenuBar() *gtk.MenuBar { menubar := gtk.NewMenuBar() fileMenu := gtk.NewMenu() open := gtk.NewMenuItemWithLabel("Open") open.Connect("activate", g.openWorldDlg) fileMenu.Append(open) if quickopen, ok := g.mkQuickOpen(); ok { quickopenItem := gtk.NewMenuItemWithLabel("Open Map") quickopenItem.SetSubmenu(quickopen) fileMenu.Append(quickopenItem) } g.menuitemSave = gtk.NewMenuItemWithLabel("Save") g.menuitemSave.Connect("activate", g.save) g.menuitemSave.SetSensitive(false) fileMenu.Append(g.menuitemSave) quit := gtk.NewMenuItemWithLabel("Quit") quit.Connect("activate", g.exitApp) fileMenu.Append(quit) fileMenuItem := gtk.NewMenuItemWithLabel("File") fileMenuItem.SetSubmenu(fileMenu) menubar.Append(fileMenuItem) helpMenu := gtk.NewMenu() controls := gtk.NewMenuItemWithLabel("Controls") controls.Connect("activate", func() { dlg := gtk.NewMessageDialog(g.window, gtk.DIALOG_MODAL, gtk.MESSAGE_INFO, gtk.BUTTONS_OK, "Click to use selected tool.\nMiddle mouse button to move around.") dlg.Run() dlg.Destroy() }) helpMenu.Append(controls) about := gtk.NewMenuItemWithLabel("About") about.Connect("activate", g.aboutDlg) helpMenu.Append(about) helpMenuItem := gtk.NewMenuItemWithLabel("Help") helpMenuItem.SetSubmenu(helpMenu) menubar.Append(helpMenuItem) return menubar } func (g *GUI) betaWarning() { dlg := gtk.NewMessageDialog(g.window, gtk.DIALOG_MODAL|gtk.DIALOG_DESTROY_WITH_PARENT, gtk.MESSAGE_INFO, gtk.BUTTONS_OK, "This software is currently in beta.\nAlthough everything seems to work, you should make a backup of your maps, just in case!") dlg.Run() dlg.Destroy() } func (g *GUI) save() { g.setBusy(true) g.mapw.Save() g.setBusy(false) dlg := gtk.NewMessageDialog(g.window, gtk.DIALOG_MODAL|gtk.DIALOG_DESTROY_WITH_PARENT, gtk.MESSAGE_INFO, gtk.BUTTONS_OK, "Map saved!") dlg.Run() dlg.Destroy() } func (g *GUI) mkQuickOpen() (*gtk.Menu, bool) { maps := allMaps() if (maps == nil) || (len(maps) == 0) { return nil, false } menu := gtk.NewMenu() for name, p := range maps { mitem := gtk.NewMenuItemWithLabel(name) p2 := p mitem.Connect("activate", func() { g.openWorld(p2) }) menu.Append(mitem) } return menu, true } func labelCustomFont(text, font string) *gtk.Label { label := gtk.NewLabel(text) label.ModifyFontEasy(font) return label } func (g *GUI) mkSidebar() *gtk.ScrolledWindow { sbVBox := gtk.NewVBox(false, 0) sbVBox.PackStart(labelCustomFont("Tools", "Sans Bold 14"), false, false, 3) g.showbiomes = gtk.NewCheckButtonWithLabel("Show Biomes") g.showbiomes.SetActive(true) g.showbiomes.Connect("toggled", g.showbiomesToggled) sbVBox.PackStart(g.showbiomes, false, false, 3) g.fixSnowIce = gtk.NewCheckButtonWithLabel("Fix Snow/Ice") g.fixSnowIce.SetTooltipText("Add Snow/Ice for Taiga/Ice Plains. Remove Snow/Ice for other biomes.") g.fixSnowIce.Connect("toggled", g.fixSnowIceToggled) sbVBox.PackStart(g.fixSnowIce, false, false, 3) fill := gtk.NewRadioButtonWithLabel(nil, "Fill") fill.SetActive(true) fill.Connect("toggled", g.mkUpdateToolFx(fill, NewFillTool())) draw := gtk.NewRadioButtonWithLabel(fill.GetGroup(), "Draw") drawRadius := gtk.NewSpinButtonWithRange(1, 20, 1) drawHBox := gtk.NewHBox(false, 0) drawHBox.PackStart(draw, true, true, 0) drawHBox.PackStart(gtk.NewLabel("Radius:"), false, false, 3) drawHBox.PackEnd(drawRadius, false, false, 3) draw.Connect("toggled", g.mkUpdateToolFx(draw, NewDrawTool(func() int { return drawRadius.GetValueAsInt() }))) sbVBox.PackStart(fill, false, false, 3) sbVBox.PackStart(drawHBox, false, false, 3) sbVBox.PackStart(gtk.NewHSeparator(), false, false, 3) bioHeaderHBox := gtk.NewHBox(false, 0) bioHeaderHBox.PackStart(labelCustomFont("Biomes", "Sans Bold 14"), true, false, 0) editBiomesBtn := gtk.NewButton() editBiomesBtn.Add(gtk.NewImageFromStock(gtk.STOCK_EDIT, gtk.ICON_SIZE_SMALL_TOOLBAR)) editBiomesBtn.Connect("clicked", g.biomeEditor) editBiomesBtn.SetTooltipText("Configure Biomes") bioHeaderHBox.PackStart(editBiomesBtn, false, false, 0) sbVBox.PackStart(bioHeaderHBox, false, false, 3) g.bioVBoxWrap = gtk.NewVBox(false, 0) g.bioVBox = gtk.NewVBox(false, 0) g.bioVBoxWrap.PackStart(g.bioVBox, false, false, 0) sbVBox.PackStart(g.bioVBoxWrap, false, false, 3) g.updateBiomeInfo() scrolled := gtk.NewScrolledWindow(nil, nil) scrolled.SetPolicy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC) scrolled.AddWithViewPort(sbVBox) return scrolled } func (g *GUI) updateBiomeInfo() { vbox := gtk.NewVBox(false, 0) var grp *glib.SList for _, biome := range g.biomes { biohbox := gtk.NewHBox(false, 0) cbox := colorBox(gdk.NewColor(biome.Color)) cbox.SetSizeRequest(20, 20) biohbox.PackStart(cbox, false, false, 3) rbutton := gtk.NewRadioButtonWithLabel(grp, biome.Name) grp = rbutton.GetGroup() rbutton.Connect("toggled", g.mkUpdateBiomeFx(rbutton, biome.ID)) biohbox.PackEnd(rbutton, true, true, 3) vbox.PackStart(biohbox, false, false, 3) } g.bioVBoxWrap.Remove(g.bioVBox) g.bioVBoxWrap.PackStart(vbox, false, false, 3) vbox.ShowAll() g.bioVBox = vbox g.mapw.updateBioLookup(MkBiomeLookup(g.biomes)) } func (g *GUI) Init() { g.biomes = ReadDefaultBiomes() g.window = gtk.NewWindow(gtk.WINDOW_TOPLEVEL) g.window.SetTitle("biomed") menubar := g.mkMenuBar() vbox := gtk.NewVBox(false, 0) vbox.PackStart(menubar, false, false, 0) hbox := gtk.NewHBox(false, 0) g.mapw = NewMapWidget(GUICallbacks{g.reportError, g.updateInfo, g.setBusy}, MkBiomeLookup(g.biomes)) hbox.PackStart(g.mapw.DArea(), true, true, 3) sidebar := g.mkSidebar() hbox.PackEnd(sidebar, false, false, 3) vbox.PackStart(hbox, true, true, 0) g.statusbar = gtk.NewStatusbar() g.statusContext = g.statusbar.GetContextId("mapinfo") vbox.PackEnd(g.statusbar, false, false, 0) g.window.Add(vbox) g.window.SetDefaultSize(800, 600) g.window.Connect("destroy", g.exitApp) g.setTool(NewFillTool()) } func (g *GUI) setBusy(b bool) { g.window.SetSensitive(!b) g.statusbar.Pop(g.statusContext) if b { g.statusbar.Push(g.statusContext, "!!! PLEASE WAIT !!!") } else { g.statusbar.Push(g.statusContext, g.lastStatus) } } func (g *GUI) reportError(msg string) { dlg := gtk.NewMessageDialog(g.window, gtk.DIALOG_MODAL|gtk.DIALOG_DESTROY_WITH_PARENT, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, msg) dlg.Run() dlg.Destroy() os.Exit(1) } func (g *GUI) updateInfo(x, z int, bio mcmap.Biome, name string) { g.lastStatus = fmt.Sprintf("X:%d, Z:%d, Biome: %s(%d)", x, z, name, bio) g.statusbar.Pop(g.statusContext) g.statusbar.Push(g.statusContext, g.lastStatus) } func (g *GUI) mkUpdateToolFx(rb *gtk.RadioButton, t Tool) func() { return func() { if rb.GetActive() { g.setTool(t) } } } func (g *GUI) mkUpdateBiomeFx(rb *gtk.RadioButton, bio mcmap.Biome) func() { return func() { if rb.GetActive() { g.setBiome(bio) } } } func (g *GUI) setTool(t Tool) { g.mapw.SetTool(t) } func (g *GUI) setBiome(bio mcmap.Biome) { g.mapw.SetBiome(bio) } func (g *GUI) showbiomesToggled() { g.mapw.SetShowBiomes(g.showbiomes.GetActive()) } func (g *GUI) fixSnowIceToggled() { g.mapw.SetFixSnowIce(g.fixSnowIce.GetActive()) } func (g *GUI) Show() { g.window.ShowAll() g.betaWarning() } func (g *GUI) exitApp() { gtk.MainQuit() } func main() { glib.ThreadInit(nil) gdk.ThreadsInit() gdk.ThreadsEnter() gtk.Init(nil) gui := new(GUI) gui.Init() gui.Show() gtk.Main() gdk.ThreadsLeave() }