From d5c9b44a6661f7f357eaf6063f77c33fcc79f8a9 Mon Sep 17 00:00:00 2001
From: Albert Graef <aggraef@gmail.com>
Date: Fri, 3 Feb 2017 04:26:11 +0100
Subject: [PATCH] Add a Print option to the canvas menu which prints the patch
to a pdf file.
---
pd/nw/locales/de/translation.json | 2 ++
pd/nw/locales/en/translation.json | 2 ++
pd/nw/pd_canvas.html | 4 +++
pd/nw/pd_canvas.js | 7 ++++
pd/nw/pd_menus.js | 6 ++++
pd/nw/pdgui.js | 53 +++++++++++++++++++++++++++++++
pd/src/g_readwrite.c | 10 ++++++
7 files changed, 84 insertions(+)
diff --git a/pd/nw/locales/de/translation.json b/pd/nw/locales/de/translation.json
index d9d820c8a..fa694938b 100644
--- a/pd/nw/locales/de/translation.json
+++ b/pd/nw/locales/de/translation.json
@@ -109,6 +109,8 @@
"save_tt": "Speichere einen Pd-Patch auf der Festplatte",
"saveas": "Speichern unter...",
"saveas_tt": "Speichere einen Pd-Patch unter einem neuen Dateinamen",
+ "print": "Drucken...",
+ "print_tt": "Drucke einen Pd-Patch und speichere das Resultat in einer PDF-Datei",
"message": "Nachricht...",
"message_tt": "Sende eine Nachricht direkt an die laufende Pd-Instanz",
diff --git a/pd/nw/locales/en/translation.json b/pd/nw/locales/en/translation.json
index 14b758bc8..8e83ee1d7 100644
--- a/pd/nw/locales/en/translation.json
+++ b/pd/nw/locales/en/translation.json
@@ -109,6 +109,8 @@
"save_tt": "Save a Pd patch to disk",
"saveas": "Save as...",
"saveas_tt": "Save a Pd patch by manually choosing a filename",
+ "print": "Print...",
+ "print_tt": "Print a Pd patch, saving the result to a PDF file",
"message": "Message...",
"message_tt": "Send a message directly to the running Pd instance",
diff --git a/pd/nw/pd_canvas.html b/pd/nw/pd_canvas.html
index a960a8498..78460d810 100644
--- a/pd/nw/pd_canvas.html
+++ b/pd/nw/pd_canvas.html
@@ -15,6 +15,10 @@
<input style="display:none;" id="saveDialog" type="file"
nwsaveas nwworkingdir accept=".pd" />
</span>
+ <span id = "printDialogSpan">
+ <input style="display:none;" id="printDialog" type="file"
+ nwsaveas nwworkingdir accept=".pdf" />
+ </span>
<input style="display:none;" id="openpanel_dialog" type="file" />
<input style="display:none;" id="savepanel_dialog" type="file"
nwsaveas nwworkingdir />
diff --git a/pd/nw/pd_canvas.js b/pd/nw/pd_canvas.js
index 77defb364..8c066b8ad 100644
--- a/pd/nw/pd_canvas.js
+++ b/pd/nw/pd_canvas.js
@@ -1057,6 +1057,13 @@ function nw_create_patch_window_menus(gui, w, name) {
pdgui.menu_saveas(name);
}
});
+ minit(m.file.print, {
+ enabled: true,
+ click: function (){
+ pdgui.canvas_check_geometry(name);
+ pdgui.menu_print(name);
+ }
+ });
minit(m.file.message, {
click: function() { pdgui.menu_send(name); }
});
diff --git a/pd/nw/pd_menus.js b/pd/nw/pd_menus.js
index 829a684a4..85d8fce67 100644
--- a/pd/nw/pd_menus.js
+++ b/pd/nw/pd_menus.js
@@ -99,6 +99,12 @@ function create_menu(gui, type) {
modifiers: cmd_or_ctrl + "+shift",
tooltip: l("menu.saveas_tt")
}));
+ file_menu.append(m.file.print = new gui.MenuItem({
+ label: l("menu.print"),
+ key: "p",
+ modifiers: cmd_or_ctrl + "+shift",
+ tooltip: l("menu.print_tt")
+ }));
}
if (pdgui.k12_mode == 0) {
file_menu.append(new gui.MenuItem({ type: "separator" }));
diff --git a/pd/nw/pdgui.js b/pd/nw/pdgui.js
index 6e340c9ef..a8c6ac30d 100644
--- a/pd/nw/pdgui.js
+++ b/pd/nw/pdgui.js
@@ -756,6 +756,59 @@ function menu_saveas(name) {
exports.menu_saveas = menu_saveas;
+function gui_canvas_print(name, initfile, initdir) {
+ // AG: This works mostly like gui_canvas_saveas above, except that we
+ // create a pdf file and use a different input element and callback.
+ var input, chooser,
+ span = patchwin[name].window.document.querySelector("#printDialogSpan");
+ if (!fs.existsSync(initdir)) {
+ initdir = pwd;
+ }
+ // If we don't have a ".pd" file extension (e.g., "Untitled-1", add one)
+ if (initfile.slice(-3) !== ".pd") {
+ initfile += ".pd";
+ }
+ // Adding an "f" now gives .pdf which is what we want.
+ initfile += "f";
+ input = build_file_dialog_string({
+ style: "display: none;",
+ type: "file",
+ id: "printDialog",
+ nwsaveas: path.join(initdir, initfile),
+ nwworkingdir: initdir,
+ accept: ".pdf"
+ });
+ span.innerHTML = input;
+ chooser = patchwin[name].window.document.querySelector("#printDialog");
+ chooser.onchange = function() {
+ print_callback(name, this.value);
+ // reset value so that we can open the same file twice
+ this.value = null;
+ console.log("tried to print something");
+ }
+ chooser.click();
+}
+
+function print_callback(cid, file) {
+ var filename = defunkify_windows_path(file);
+ // It probably isn't possible to arrive at the callback with an
+ // empty string. But I've only tested on Debian so far...
+ if (filename === null) {
+ return;
+ }
+ // Let nw.js do the rest (requires nw.js 0.14.6+)
+ patchwin[cid].print({ pdf_path: filename, headerFooterEnabled: false });
+ post("printed to: " + filename);
+}
+
+exports.print_callback = print_callback;
+
+function menu_print(name) {
+ pdsend(name + " menuprint");
+}
+
+exports.menu_print = menu_print;
+
function menu_new () {
// try not to use a global here
untitled_directory = get_pd_opendir();
diff --git a/pd/src/g_readwrite.c b/pd/src/g_readwrite.c
index 024be4c76..ca888857e 100644
--- a/pd/src/g_readwrite.c
+++ b/pd/src/g_readwrite.c
@@ -899,6 +899,12 @@ static void canvas_menusave(t_canvas *x, t_floatarg fdestroy)
else canvas_menusaveas(x2, fdestroy);
}
+static void canvas_menuprint(t_canvas *x)
+{
+ t_canvas *x2 = canvas_getrootfor(x);
+ gui_vmess("gui_canvas_print", "xss", x, x->gl_name->s_name, canvas_getdir(x2)->s_name);
+}
+
void g_readwrite_setup(void)
{
class_addmethod(canvas_class, (t_method)glist_write,
@@ -916,6 +922,8 @@ void g_readwrite_setup(void)
gensym("menusave"), A_DEFFLOAT, 0);
class_addmethod(canvas_class, (t_method)canvas_menusaveas,
gensym("menusaveas"), A_DEFFLOAT, 0);
+ class_addmethod(canvas_class, (t_method)canvas_menuprint,
+ gensym("menuprint"), 0);
}
void canvas_readwrite_for_class(t_class *c)
@@ -924,4 +932,6 @@ void canvas_readwrite_for_class(t_class *c)
gensym("menusave"), 0);
class_addmethod(c, (t_method)canvas_menusaveas,
gensym("menusaveas"), 0);
+ class_addmethod(c, (t_method)canvas_menuprint,
+ gensym("menuprint"), 0);
}
--
GitLab