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Diffstat (limited to 'app/bin/textnoteui.c')
| -rw-r--r-- | app/bin/textnoteui.c | 243 |
1 files changed, 243 insertions, 0 deletions
diff --git a/app/bin/textnoteui.c b/app/bin/textnoteui.c new file mode 100644 index 0000000..331cfb5 --- /dev/null +++ b/app/bin/textnoteui.c @@ -0,0 +1,243 @@ +/** \file textnoteui.c + * View for the text note + */ + + /* XTrkCad - Model Railroad CAD + * Copyright (C) 2018 Martin Fischer + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include <string.h> +#include <stdbool.h> + +#include "custom.h" +#include "dynstring.h" +#include "i18n.h" +#include "misc.h" +#include "note.h" +#include "param.h" +#include "shortentext.h" +#include "track.h" +#include "wlib.h" + +static struct extraDataNote noteDataInUI; + +static paramTextData_t noteTextData = { 300, 150 }; +static paramFloatRange_t r_1000_1000 = { -1000.0, 1000.0, 80 }; +static paramData_t textEditPLs[] = { +#define I_ORIGX (0) + /*0*/ { PD_FLOAT, ¬eDataInUI.pos.x, "origx", PDO_DIM, &r_1000_1000, N_("Position X") }, +#define I_ORIGY (1) + /*1*/ { PD_FLOAT, ¬eDataInUI.pos.y, "origy", PDO_DIM, &r_1000_1000, N_("Position Y") }, +#define I_LAYER (2) + /*2*/ { PD_DROPLIST, ¬eDataInUI.layer, "layer", 0, (void*)150, "Layer", 0 }, +#define I_TEXT (3) + /*3*/ { PD_TEXT, NULL, "text", PDO_NOPREF, ¬eTextData, N_("Note") } +}; + +static paramGroup_t textEditPG = { "textEdit", 0, textEditPLs, sizeof textEditPLs / sizeof textEditPLs[0] }; +static wWin_p textEditW; + +#define textEntry ((wText_p)textEditPLs[I_TEXT].control) + +extern BOOL_T inDescribeCmd; + +/** + * Return the current text + * + */ +static void GetNoteTextData() +{ + int len; + + if (noteDataInUI.noteData.text ) { + MyFree(noteDataInUI.noteData.text); + } + len = wTextGetSize(textEntry); + noteDataInUI.noteData.text = (char*)MyMalloc(len + 2); + wTextGetText(textEntry, noteDataInUI.noteData.text, len); + return; +} + +/** + * Check validity of entered text + * + * \return always TRUE for testing + */ +BOOL_T +IsValidText(char * text) +{ + return(TRUE); +} + + +/** + * Callback for text note dialog + * + * \param pg IN unused + * \param inx IN index into dialog template + * \param valueP IN unused + */ +static void +TextDlgUpdate( + paramGroup_p pg, + int inx, + void * valueP) +{ + switch (inx) { + case I_ORIGX: + case I_ORIGY: + UpdateText(¬eDataInUI, OR_NOTE, FALSE); + break; + case I_LAYER: + UpdateText(¬eDataInUI, LY_NOTE, FALSE); + break; + case I_TEXT: + /** TODO: this is never called, why doesn't text update trigger this callback? */ + GetNoteTextData(); + if (IsValidText(noteDataInUI.noteData.text)) { + ParamDialogOkActive(&textEditPG, TRUE); + } else { + ParamDialogOkActive(&textEditPG, FALSE); + } + break; + default: + break; + } +} + +/** +* Handle Cancel button: restore old values for layer and position +*/ + +static void +TextEditCancel( wWin_p junk ) +{ + if (inDescribeCmd) { + UpdateText(¬eDataInUI, CANCEL_NOTE, FALSE); + } + ResetIfNotSticky(); + wHide(textEditW); +} + +/** + * Handle OK button: make sure the entered URL is syntactically valid, update + * the layout and close the dialog + * + * \param junk + */ + +static void +TextEditOK(void *junk) +{ + GetNoteTextData(); + UpdateText(¬eDataInUI, OK_TEXT, FALSE); + wHide(textEditW); + ResetIfNotSticky(); + FileIsChanged(); +} + + + +/** + * Create the edit dialog for text notes. + * + * \param trk IN selected note + * \param title IN dialog title + */ +static void +CreateEditTextNote(track_p trk, char *title) +{ + struct extraDataNote *xx = (struct extraDataNote *)GetTrkExtraData(trk); + + // create the dialog if necessary + if (!textEditW) { + ParamRegister(&textEditPG); + textEditW = ParamCreateDialog(&textEditPG, + "", + _("Done"), TextEditOK, + TextEditCancel, TRUE, NULL, + F_BLOCK, + TextDlgUpdate); + } + + wWinSetTitle(textEditPG.win, MakeWindowTitle(title)); + + // initialize the dialog fields + noteDataInUI.pos = xx->pos; + noteDataInUI.layer = xx->layer; + noteDataInUI.trk = trk; + + wTextClear(textEntry); + wTextAppend(textEntry, xx->noteData.text ); + wTextSetReadonly(textEntry, FALSE); + FillLayerList((wList_p)textEditPLs[I_LAYER].control); + ParamLoadControls(&textEditPG); + + // and show the dialog + wShow(textEditW); +} + +/** + * Show details in statusbar. If running in Describe mode, the describe dialog is opened for editing the note + * + * \param trk IN the selected track (note) + * \param str IN the buffer for the description string + * \param len IN length of string buffer str +*/ + +void DescribeTextNote(track_p trk, char * str, CSIZE_T len) +{ + struct extraDataNote *xx = (struct extraDataNote *)GetTrkExtraData(trk); + char *noteText; + DynString statusLine; + + noteText = MyMalloc(strlen(xx->noteData.text) + 1); + RemoveFormatChars(xx->noteData.text, noteText); + EllipsizeString(noteText, NULL, 80); + DynStringMalloc(&statusLine, 100); + + DynStringPrintf(&statusLine, + _("Note: Layer=%d %-.80s"), + GetTrkLayer(trk)+1, + noteText ); + strcpy(str, DynStringToCStr(&statusLine)); + + DynStringFree(&statusLine); + MyFree(noteText); + + if (inDescribeCmd) { + NoteStateSave(trk); + + CreateEditTextNote(trk, _("Update comment")); + } +} + +/** + * Show the UI for entering new text notes + * + * \param xx Note object data + */ + +void NewTextNoteUI(track_p trk) { + struct extraDataNote * xx = (struct extraDataNote *)GetTrkExtraData(trk); + char *tmpPtrText = _("Replace this text with your note"); + + xx->noteData.text = MyStrdup(tmpPtrText); + + CreateEditTextNote(trk, _("Create Text Note")); +} + |