diff options
Diffstat (limited to 'biome_info_editor.go')
| -rw-r--r-- | biome_info_editor.go | 415 |
1 files changed, 415 insertions, 0 deletions
diff --git a/biome_info_editor.go b/biome_info_editor.go new file mode 100644 index 0000000..61a1d7e --- /dev/null +++ b/biome_info_editor.go @@ -0,0 +1,415 @@ +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" + "strconv" +) + +type biomeEditFrame struct { + *gtk.Frame + applyBtn *gtk.Button + idInput, snowLineInput, nameInput *gtk.Entry + colorInput *gtk.ColorButton + bList *biomeList +} + +func newBiomeEditFrame() *biomeEditFrame { + frm := &biomeEditFrame{ + Frame: gtk.NewFrame("Edit Biome"), + applyBtn: gtk.NewButtonWithLabel("Apply"), + idInput: gtk.NewEntry(), + snowLineInput: gtk.NewEntry(), + nameInput: gtk.NewEntry(), + colorInput: gtk.NewColorButton(), + } + + frm.idInput.SetSizeRequest(40, -1) + frm.snowLineInput.SetSizeRequest(40, -1) + + frm.idInput.Connect("changed", frm.unlockApply) + frm.nameInput.Connect("changed", frm.unlockApply) + frm.snowLineInput.Connect("changed", frm.unlockApply) + frm.applyBtn.SetSensitive(false) + + vbox := gtk.NewVBox(false, 0) + hbox := gtk.NewHBox(false, 0) + + frm.idInput.SetTooltipText("The data value of the Biome [0-255]") + frm.snowLineInput.SetTooltipText(fmt.Sprintf("Height (Y coordinate) at which snowfall starts (-1 or %d for no snowfall, 0 for always snowy)", mcmap.ChunkSizeY)) + + hbox.PackStart(gtk.NewLabel("Color:"), false, false, 0) + hbox.PackStart(frm.colorInput, false, false, 3) + hbox.PackStart(gtk.NewLabel("ID:"), false, false, 0) + hbox.PackStart(frm.idInput, false, false, 3) + hbox.PackStart(gtk.NewLabel("Snowline:"), false, false, 0) + hbox.PackStart(frm.snowLineInput, false, false, 3) + hbox.PackStart(gtk.NewLabel("Name:"), false, false, 0) + hbox.PackStart(frm.nameInput, true, true, 3) + + vbox.PackStart(hbox, false, false, 0) + vbox.PackStart(frm.applyBtn, false, false, 3) + frm.Add(vbox) + + frm.applyBtn.Connect("clicked", frm.doApply) + + return frm +} + +func (frm *biomeEditFrame) setBiomeInfo(info BiomeInfo) { + frm.colorInput.SetColor(gdk.NewColor(info.Color)) + frm.idInput.SetText(strconv.FormatInt(int64(info.ID), 10)) + frm.snowLineInput.SetText(strconv.FormatInt(int64(info.SnowLine), 10)) + frm.nameInput.SetText(info.Name) +} + +func (frm *biomeEditFrame) doApply() { + biome, ok := frm.getBiomeInfo() + if !ok { + return + } + + frm.bList.setCurrentBiome(biome) +} + +func (frm *biomeEditFrame) getBiomeInfo() (BiomeInfo, bool) { + id, err := strconv.ParseUint(frm.idInput.GetText(), 10, 8) + if err != nil { + return BiomeInfo{}, false + } + + snow, err := strconv.ParseInt(frm.snowLineInput.GetText(), 10, 32) + if err != nil { + return BiomeInfo{}, false + } + if (snow > mcmap.ChunkSizeY) || (snow < 0) { + snow = mcmap.ChunkSizeY + } + + name := frm.nameInput.GetText() + if name == "" { + return BiomeInfo{}, false + } + + col := frm.colorInput.GetColor() + + return BiomeInfo{ + ID: mcmap.Biome(id), + SnowLine: int(snow), + Name: name, + Color: fmt.Sprintf("#%02x%02x%02x", col.Red()>>8, col.Green()>>8, col.Blue()>>8), + }, true +} + +func (frm *biomeEditFrame) checkOK() bool { + _, ok := frm.getBiomeInfo() + return ok +} + +func (frm *biomeEditFrame) unlockApply() { + frm.applyBtn.SetSensitive(frm.checkOK()) +} + +type biomeList struct { + *gtk.HBox + treeview *gtk.TreeView + lStore *gtk.ListStore + biomes []BiomeInfo + editfrm *biomeEditFrame + addBtn, delBtn, upBtn, downBtn *gtk.Button +} + +func newBiomeList() *biomeList { + bl := &biomeList{ + HBox: gtk.NewHBox(false, 0), + treeview: gtk.NewTreeView(), + lStore: gtk.NewListStore(glib.G_TYPE_STRING, glib.G_TYPE_STRING, glib.G_TYPE_STRING, glib.G_TYPE_STRING), + addBtn: gtk.NewButton(), + delBtn: gtk.NewButton(), + upBtn: gtk.NewButton(), + downBtn: gtk.NewButton(), + } + + scroll := gtk.NewScrolledWindow(nil, nil) + scroll.SetPolicy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC) + scroll.Add(bl.treeview) + bl.PackStart(scroll, true, true, 3) + + bl.treeview.SetModel(bl.lStore) + bl.treeview.AppendColumn(gtk.NewTreeViewColumnWithAttributes("Color", gtk.NewCellRendererText(), "background", 0)) + bl.treeview.AppendColumn(gtk.NewTreeViewColumnWithAttributes("ID", gtk.NewCellRendererText(), "text", 1)) + bl.treeview.AppendColumn(gtk.NewTreeViewColumnWithAttributes("Snowline", gtk.NewCellRendererText(), "text", 2)) + bl.treeview.AppendColumn(gtk.NewTreeViewColumnWithAttributes("Name", gtk.NewCellRendererText(), "text", 3)) + + bl.treeview.GetSelection().SetMode(gtk.SELECTION_SINGLE) + bl.treeview.Connect("cursor-changed", bl.onCursorChanged) + + vbox := gtk.NewVBox(false, 0) + + bl.addBtn.Add(gtk.NewImageFromStock(gtk.STOCK_ADD, gtk.ICON_SIZE_SMALL_TOOLBAR)) + bl.delBtn.Add(gtk.NewImageFromStock(gtk.STOCK_DELETE, gtk.ICON_SIZE_SMALL_TOOLBAR)) + bl.upBtn.Add(gtk.NewImageFromStock(gtk.STOCK_GO_UP, gtk.ICON_SIZE_SMALL_TOOLBAR)) + bl.downBtn.Add(gtk.NewImageFromStock(gtk.STOCK_GO_DOWN, gtk.ICON_SIZE_SMALL_TOOLBAR)) + + bl.addBtn.Connect("clicked", bl.onAdd) + bl.delBtn.Connect("clicked", bl.onDel) + bl.upBtn.Connect("clicked", bl.onUp) + bl.downBtn.Connect("clicked", bl.onDown) + + bl.delBtn.SetSensitive(false) + bl.upBtn.SetSensitive(false) + bl.downBtn.SetSensitive(false) + + vbox.PackStart(bl.addBtn, false, false, 3) + vbox.PackStart(bl.delBtn, false, false, 3) + vbox.PackStart(bl.upBtn, false, false, 3) + vbox.PackStart(bl.downBtn, false, false, 3) + + bl.PackStart(vbox, false, false, 0) + + return bl +} + +func (bl *biomeList) setBiome(iter *gtk.TreeIter, biome BiomeInfo) { + bl.lStore.Set(iter, biome.Color, strconv.FormatInt(int64(biome.ID), 10), strconv.FormatInt(int64(biome.SnowLine), 10), biome.Name) +} + +func (bl *biomeList) setCurrentBiome(biome BiomeInfo) { + idx, iter, _ := bl.treeviewIdx() + if idx < 0 { + return + } + bl.biomes[idx] = biome + bl.setBiome(iter, biome) +} + +func (bl *biomeList) SetBiomes(biomes []BiomeInfo) { + bl.biomes = biomes + + bl.lStore.Clear() + var iter gtk.TreeIter + for _, bio := range biomes { + bl.lStore.Append(&iter) + bl.setBiome(&iter, bio) + } +} + +func (bl *biomeList) Biomes() []BiomeInfo { return bl.biomes } + +func (bl *biomeList) treeviewIdx() (int, *gtk.TreeIter, *gtk.TreePath) { + var path *gtk.TreePath + var column *gtk.TreeViewColumn + bl.treeview.GetCursor(&path, &column) + + idxs := path.GetIndices() + if len(idxs) != 1 { + return -1, nil, nil + } + var iter gtk.TreeIter + bl.lStore.GetIter(&iter, path) + + return idxs[0], &iter, path +} + +func (bl *biomeList) onCursorChanged() { + idx, _, _ := bl.treeviewIdx() + + bl.delBtn.SetSensitive(idx >= 0) + bl.upBtn.SetSensitive(idx >= 1) + bl.downBtn.SetSensitive((idx >= 0) && (idx < len(bl.biomes)-1)) + + if idx >= 0 { + bl.editfrm.setBiomeInfo(bl.biomes[idx]) + } +} + +func (bl *biomeList) onAdd() { + bio := BiomeInfo{ + Color: "#000000", + ID: 0, + SnowLine: 255, + Name: "(new)", + } + bl.biomes = append(bl.biomes, bio) + + var iter gtk.TreeIter + bl.lStore.Append(&iter) + bl.setBiome(&iter, bio) + path := gtk.NewTreePath() + path.AppendIndex(len(bl.biomes) - 1) + bl.treeview.SetCursor(path, nil, false) +} + +func (bl *biomeList) onDel() { + idx, iter, path := bl.treeviewIdx() + if idx < 0 { + return + } + + copy(bl.biomes[idx:], bl.biomes[idx+1:]) + bl.biomes = bl.biomes[:len(bl.biomes)-1] + + bl.lStore.Remove(iter) + if len(bl.biomes) > 0 { + bl.treeview.SetCursor(path, nil, false) + } +} +func (bl *biomeList) onUp() { + idx, iter, path := bl.treeviewIdx() + if idx <= 0 { + return + } + + path.Prev() + var iter2 gtk.TreeIter + bl.lStore.GetIter(&iter2, path) + + bl.lStore.MoveBefore(iter, &iter2) + + bl.biomes[idx], bl.biomes[idx-1] = bl.biomes[idx-1], bl.biomes[idx] +} + +func (bl *biomeList) onDown() { + idx, iter, path := bl.treeviewIdx() + if (idx < 0) || (idx >= len(bl.biomes)-1) { + return + } + + path.Next() + var iter2 gtk.TreeIter + bl.lStore.GetIter(&iter2, path) + + bl.lStore.MoveAfter(iter, &iter2) + + bl.biomes[idx], bl.biomes[idx+1] = bl.biomes[idx+1], bl.biomes[idx] +} + +func connectBiomeListEditFrame(bl *biomeList, frm *biomeEditFrame) { + bl.editfrm = frm + frm.bList = bl +} + +type BiomeInfoEditor struct { + *gtk.Dialog + biolist *biomeList +} + +func NewBiomeInfoEditor(biomes []BiomeInfo) *BiomeInfoEditor { + ed := &BiomeInfoEditor{ + Dialog: gtk.NewDialog(), + biolist: newBiomeList(), + } + + ed.SetModal(true) + + vbox := ed.GetVBox() + + btnHBox := gtk.NewHBox(true, 0) + + resetBtn := gtk.NewButtonWithLabel("Reset to defaults") + resetBtn.Connect("clicked", ed.reset) + loadBtn := gtk.NewButtonWithLabel("Load from file ...") + loadBtn.Connect("clicked", ed.load) + saveBtn := gtk.NewButtonWithLabel("Save to file ...") + saveBtn.Connect("clicked", ed.save) + + btnHBox.PackStart(resetBtn, true, true, 3) + btnHBox.PackStart(loadBtn, true, true, 3) + btnHBox.PackStart(saveBtn, true, true, 3) + vbox.PackStart(btnHBox, false, false, 3) + + ed.biolist.SetBiomes(biomes) + vbox.PackStart(ed.biolist, true, true, 3) + + editFrame := newBiomeEditFrame() + connectBiomeListEditFrame(ed.biolist, editFrame) + vbox.PackStart(editFrame, false, false, 3) + + ed.AddButton("Cancel", gtk.RESPONSE_CANCEL) + ed.AddButton("OK", gtk.RESPONSE_OK) + ed.ShowAll() + return ed +} + +func (ed *BiomeInfoEditor) reset() { + ed.biolist.SetBiomes(ReadDefaultBiomes()) +} + +func mkBioFFilters() (*gtk.FileFilter, *gtk.FileFilter) { + f1 := gtk.NewFileFilter() + f1.AddPattern("*.biomes") + f1.SetName("Biome Infos (.biomes)") + + f2 := gtk.NewFileFilter() + f2.AddPattern("*") + f2.SetName("All files") + + return f1, f2 +} + +func errdlg(msg string, params ...interface{}) { + dlg := gtk.NewMessageDialog(nil, gtk.DIALOG_MODAL|gtk.DIALOG_DESTROY_WITH_PARENT, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, msg, params...) + dlg.Run() + dlg.Destroy() +} + +func (ed *BiomeInfoEditor) load() { + dlg := gtk.NewFileChooserDialog("Load", nil, gtk.FILE_CHOOSER_ACTION_OPEN, "OK", gtk.RESPONSE_OK, "Cancel", gtk.RESPONSE_CANCEL) + defer dlg.Destroy() +askFilename: + if dlg.Run() == gtk.RESPONSE_OK { + path := dlg.GetFilename() + + f, err := os.Open(path) + if err != nil { + errdlg("Could not load biome infos %s:\n%s", path, err.Error()) + goto askFilename + } + defer f.Close() + + infos, err := ReadBiomeInfos(f) + if err != nil { + errdlg("Could not load biome infos %s:\n%s", path, err.Error()) + goto askFilename + } + + ed.biolist.SetBiomes(infos) + } +} + +func (ed *BiomeInfoEditor) save() { + dlg := gtk.NewFileChooserDialog("Save", nil, gtk.FILE_CHOOSER_ACTION_SAVE, "OK", gtk.RESPONSE_OK, "Cancel", gtk.RESPONSE_CANCEL) + defer dlg.Destroy() +askFilename: + if dlg.Run() == gtk.RESPONSE_OK { + path := dlg.GetFilename() + + if _, err := os.Stat(path); err == nil { + qdlg := gtk.NewMessageDialog(nil, gtk.DIALOG_MODAL, gtk.MESSAGE_QUESTION, gtk.BUTTONS_YES_NO, "File %s already exists. Overwrite?", path) + resp := qdlg.Run() + qdlg.Destroy() + + if resp != gtk.RESPONSE_YES { + goto askFilename + } + } + + f, err := os.Create(path) + if err != nil { + errdlg("Could not save biome infos %s:\n%s", path, err.Error()) + goto askFilename + } + defer f.Close() + + if err := WriteBiomeInfos(ed.biolist.Biomes(), f); err != nil { + errdlg("Could not save biome infos %s:\n%s", path, err.Error()) + goto askFilename + } + } +} + +func (ed *BiomeInfoEditor) Biomes() []BiomeInfo { return ed.biolist.Biomes() } |