[gbrainy] PDF support new files
- From: Jordi Mas <jmas src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gbrainy] PDF support new files
- Date: Sun, 21 Nov 2010 10:31:34 +0000 (UTC)
commit 2336b9b4d13cc09bf3303abd7a80630d86368930
Author: Jordi Mas <jmas softcatala org>
Date: Sun Nov 21 11:33:47 2010 +0100
PDF support new files
src/Clients/Classical/Dialogs/PdfExportDialog.cs | 137 +++++++
.../Classical/Dialogs/ui/PdfExportDialog.ui | 395 ++++++++++++++++++++
src/Clients/Classical/Widgets/BrowseFile.cs | 116 ++++++
src/Clients/Classical/Widgets/SimpleLabel.cs | 100 +++++
src/Core/Main/PdfExporter.cs | 92 +++++
5 files changed, 840 insertions(+), 0 deletions(-)
---
diff --git a/src/Clients/Classical/Dialogs/PdfExportDialog.cs b/src/Clients/Classical/Dialogs/PdfExportDialog.cs
new file mode 100644
index 0000000..a523327
--- /dev/null
+++ b/src/Clients/Classical/Dialogs/PdfExportDialog.cs
@@ -0,0 +1,137 @@
+/*
+ * Copyright (C) 2010 Jordi Mas i Hernà ndez <jmas softcatala org>
+ *
+ * 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.
+ */
+
+using System;
+using System.IO;
+using Gtk;
+using Mono.Unix;
+
+using gbrainy.Core.Main;
+using gbrainy.Clients.Classical.Widgets;
+
+namespace gbrainy.Clients.Classical.Dialogs
+{
+ public class PdfExportDialog : BuilderDialog
+ {
+ [GtkBeans.Builder.Object] Gtk.HBox hbox_file;
+ [GtkBeans.Builder.Object] Gtk.SpinButton games_spinbutton;
+ [GtkBeans.Builder.Object] Gtk.SpinButton gamesperpage_spinbutton;
+ [GtkBeans.Builder.Object] Gtk.CheckButton colorblindcheckbutton;
+ [GtkBeans.Builder.Object] Gtk.RadioButton rb_easy;
+ [GtkBeans.Builder.Object] Gtk.RadioButton rb_medium;
+ [GtkBeans.Builder.Object] Gtk.RadioButton rb_master;
+ [GtkBeans.Builder.Object] Gtk.CheckButton checkbox_logic;
+ [GtkBeans.Builder.Object] Gtk.CheckButton checkbox_calculation;
+ [GtkBeans.Builder.Object] Gtk.CheckButton checkbox_verbal;
+
+ BrowseFile file;
+
+ public PdfExportDialog () : base ("PdfExportDialog.ui", "pdfexportbox")
+ {
+ games_spinbutton.Value = 10;
+ gamesperpage_spinbutton.Value = 4;
+ checkbox_logic.Active = checkbox_calculation.Active = checkbox_verbal.Active = true;
+
+ // Use defaults from Preferences
+ switch ((GameDifficulty) Preferences.GetIntValue (Preferences.DifficultyKey)) {
+ case GameDifficulty.Easy:
+ rb_easy.Active = rb_easy.HasFocus = true;
+ break;
+ case GameDifficulty.Medium:
+ rb_medium.Active = rb_medium.HasFocus = true;
+ break;
+ case GameDifficulty.Master:
+ rb_master.Active = rb_master.HasFocus = true;
+ break;
+ }
+ // File selection
+ string def_file;
+
+ def_file = System.IO.Path.Combine (
+ Environment.GetFolderPath (Environment.SpecialFolder.MyDocuments),
+ "games.pdf");
+
+ file = new BrowseFile (hbox_file, def_file, true);
+
+ FileFilter[] filters = new FileFilter [2];
+ filters[0] = new FileFilter ();
+ filters[0].AddPattern ("*.pdf");
+ filters[0].Name = Catalog.GetString ("PDF files");
+
+ filters[1] = new FileFilter ();
+ filters[1].AddPattern ("*.*");
+ filters[1].Name = Catalog.GetString ("All files");
+
+ file.Filters = filters;
+ }
+
+ GameDifficulty Difficulty {
+ get {
+ if (rb_easy.Active)
+ return GameDifficulty.Easy;
+
+ if (rb_master.Active)
+ return GameDifficulty.Master;
+
+ return GameDifficulty.Medium;
+ }
+ }
+
+ void OnOK (object sender, EventArgs args)
+ {
+ GameSession.Types types = GameSession.Types.None;
+
+ if (checkbox_logic.Active)
+ types |= GameSession.Types.LogicPuzzles;
+
+ if (checkbox_calculation.Active)
+ types |= GameSession.Types.CalculationTrainers;
+
+ if (checkbox_verbal.Active)
+ types |= GameSession.Types.VerbalAnalogies;
+
+ GeneratePdf (types,
+ (int) games_spinbutton.Value,
+ (int) gamesperpage_spinbutton.Value,
+ Difficulty,
+ colorblindcheckbutton.Active,
+ file.Filename);
+ }
+
+ void GeneratePdf (GameSession.Types types, int num_games, int gamespage, GameDifficulty difficulty, bool colorblind, string filename)
+ {
+ Game [] games;
+ GameManager gm;
+
+ games = new Game [num_games];
+ gm = new GameManager ();
+ gm.ColorBlind = colorblind;
+ gm.Difficulty = difficulty;
+ GtkClient.GameManagerPreload (gm);
+ gm.GameType = types;
+
+ for (int n = 0; n < num_games; n++)
+ {
+ games [n] = gm.GetPuzzle ();
+ }
+
+ PdfExporter.GeneratePdf (games, gamespage, filename);
+ }
+ }
+}
diff --git a/src/Clients/Classical/Dialogs/ui/PdfExportDialog.ui b/src/Clients/Classical/Dialogs/ui/PdfExportDialog.ui
new file mode 100644
index 0000000..6b10352
--- /dev/null
+++ b/src/Clients/Classical/Dialogs/ui/PdfExportDialog.ui
@@ -0,0 +1,395 @@
+<?xml version="1.0"?>
+<interface>
+ <!-- interface-requires gtk+ 2.12 -->
+ <!-- interface-naming-policy toplevel-contextual -->
+ <object class="GtkDialog" id="pdfexportbox">
+ <property name="visible">True</property>
+ <property name="border_width">7</property>
+ <property name="title" translatable="yes">PDF export</property>
+ <property name="type_hint">dialog</property>
+ <property name="has_separator">False</property>
+ <child internal-child="vbox">
+ <object class="GtkVBox" id="pdfbox">
+ <property name="visible">True</property>
+ <child>
+ <object class="GtkLabel" id="label_intro">
+ <property name="visible">True</property>
+ <property name="xalign">0</property>
+ <property name="yalign">0</property>
+ <property name="ypad">5</property>
+ <property name="label" translatable="yes">This option allows to export a set of games in a PDF file. You can complete the puzzles without a computer.</property>
+ <property name="wrap">True</property>
+ </object>
+ <packing>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkVBox" id="vbox_general">
+ <property name="visible">True</property>
+ <child>
+ <object class="GtkLabel" id="label33">
+ <property name="visible">True</property>
+ <property name="xalign">0</property>
+ <property name="yalign">0</property>
+ <property name="label" translatable="yes"><b>General Settings</b></property>
+ <property name="use_markup">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">False</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkCheckButton" id="colorblindcheckbutton">
+ <property name="label" translatable="yes">Skip games that use colors (friendly to colorblind users)</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="use_underline">True</property>
+ <property name="draw_indicator">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">False</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="position">2</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkVBox" id="vbox_gametypes">
+ <property name="visible">True</property>
+ <child>
+ <object class="GtkLabel" id="label26">
+ <property name="visible">True</property>
+ <property name="xalign">0</property>
+ <property name="yalign">0</property>
+ <property name="ypad">5</property>
+ <property name="label" translatable="yes"><b>Game Types</b></property>
+ <property name="use_markup">True</property>
+ <property name="single_line_mode">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">False</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkCheckButton" id="checkbox_logic">
+ <property name="label" translatable="yes">Logic</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="draw_indicator">True</property>
+ </object>
+ <packing>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkCheckButton" id="checkbox_calculation">
+ <property name="label" translatable="yes">Calculation</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="use_underline">True</property>
+ <property name="draw_indicator">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">False</property>
+ <property name="padding">2</property>
+ <property name="position">2</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkCheckButton" id="checkbox_verbal">
+ <property name="label" translatable="yes">Verbal</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="draw_indicator">True</property>
+ </object>
+ <packing>
+ <property name="position">3</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="position">3</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkVBox" id="vbox_dificfulty">
+ <property name="visible">True</property>
+ <child>
+ <object class="GtkLabel" id="label27">
+ <property name="height_request">25</property>
+ <property name="visible">True</property>
+ <property name="xalign">0</property>
+ <property name="label" translatable="yes"><b>Difficulty Level</b></property>
+ <property name="use_markup">True</property>
+ <property name="single_line_mode">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">False</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkRadioButton" id="rb_easy">
+ <property name="label" translatable="yes">Easy</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="use_underline">True</property>
+ <property name="draw_indicator">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">False</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkRadioButton" id="rb_medium">
+ <property name="label" translatable="yes">Medium</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="use_underline">True</property>
+ <property name="draw_indicator">True</property>
+ <property name="group">rb_easy</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">False</property>
+ <property name="position">2</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkRadioButton" id="rb_master">
+ <property name="label" translatable="yes">Master</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="use_underline">True</property>
+ <property name="draw_indicator">True</property>
+ <property name="group">rb_easy</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">False</property>
+ <property name="position">3</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="position">4</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkVBox" id="vbox_ngames">
+ <property name="visible">True</property>
+ <child>
+ <object class="GtkLabel" id="label29">
+ <property name="visible">True</property>
+ <property name="xalign">0</property>
+ <property name="yalign">0</property>
+ <property name="ypad">5</property>
+ <property name="label" translatable="yes"><b>Number of games</b></property>
+ <property name="use_markup">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">False</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkHBox" id="hbox11">
+ <property name="visible">True</property>
+ <child>
+ <object class="GtkTable" id="table5">
+ <property name="visible">True</property>
+ <property name="n_rows">2</property>
+ <property name="n_columns">2</property>
+ <child>
+ <object class="GtkLabel" id="label31">
+ <property name="visible">True</property>
+ <property name="xalign">0</property>
+ <property name="xpad">5</property>
+ <property name="label" translatable="yes">Total number of games:</property>
+ </object>
+ <packing>
+ <property name="x_options">GTK_FILL</property>
+ <property name="y_options"></property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel" id="label32">
+ <property name="visible">True</property>
+ <property name="xalign">0</property>
+ <property name="xpad">5</property>
+ <property name="label" translatable="yes">Number of games per page:</property>
+ </object>
+ <packing>
+ <property name="top_attach">1</property>
+ <property name="bottom_attach">2</property>
+ <property name="x_options">GTK_FILL</property>
+ <property name="y_options"></property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkSpinButton" id="gamesperpage_spinbutton">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="adjustment">adjustment2</property>
+ <property name="climb_rate">1</property>
+ </object>
+ <packing>
+ <property name="left_attach">1</property>
+ <property name="right_attach">2</property>
+ <property name="top_attach">1</property>
+ <property name="bottom_attach">2</property>
+ <property name="y_options"></property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkSpinButton" id="games_spinbutton">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="adjustment">adjustment3</property>
+ <property name="climb_rate">1</property>
+ </object>
+ <packing>
+ <property name="left_attach">1</property>
+ <property name="right_attach">2</property>
+ <property name="y_options"></property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="position">5</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkVBox" id="vbox_file">
+ <property name="visible">True</property>
+ <child>
+ <object class="GtkLabel" id="label1">
+ <property name="visible">True</property>
+ <property name="xalign">0</property>
+ <property name="yalign">0</property>
+ <property name="label" translatable="yes"><b>Output File</b></property>
+ <property name="use_markup">True</property>
+ </object>
+ <packing>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkHBox" id="hbox_file">
+ <property name="visible">True</property>
+ <child>
+ <placeholder/>
+ </child>
+ <child>
+ <placeholder/>
+ </child>
+ </object>
+ <packing>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="position">6</property>
+ </packing>
+ </child>
+ <child internal-child="action_area">
+ <object class="GtkHButtonBox" id="dialog-action_area3">
+ <property name="visible">True</property>
+ <property name="layout_style">end</property>
+ <child>
+ <object class="GtkButton" id="cancelbutton2">
+ <property name="label">gtk-cancel</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="can_default">True</property>
+ <property name="receives_default">False</property>
+ <property name="use_stock">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">False</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkButton" id="okbutton">
+ <property name="label">_Save</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="can_default">True</property>
+ <property name="receives_default">False</property>
+ <property name="use_stock">True</property>
+ <signal name="clicked" handler="OnOK"/>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">False</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="pack_type">end</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ <action-widgets>
+ <action-widget response="-6">cancelbutton2</action-widget>
+ <action-widget response="-5">okbutton</action-widget>
+ </action-widgets>
+ </object>
+ <object class="GtkAdjustment" id="adjustment1">
+ <property name="lower">4</property>
+ <property name="upper">60</property>
+ <property name="step_increment">1</property>
+ <property name="page_increment">10</property>
+ </object>
+ <object class="GtkAdjustment" id="adjustment2">
+ <property name="lower">2</property>
+ <property name="upper">10</property>
+ <property name="step_increment">1</property>
+ <property name="page_increment">10</property>
+ </object>
+ <object class="GtkAdjustment" id="adjustment3">
+ <property name="lower">4</property>
+ <property name="upper">200</property>
+ <property name="step_increment">1</property>
+ <property name="page_increment">10</property>
+ </object>
+</interface>
diff --git a/src/Clients/Classical/Widgets/BrowseFile.cs b/src/Clients/Classical/Widgets/BrowseFile.cs
new file mode 100644
index 0000000..0e13aa5
--- /dev/null
+++ b/src/Clients/Classical/Widgets/BrowseFile.cs
@@ -0,0 +1,116 @@
+/*
+ * Copyright (C) 2009 Jordi Mas i Hernà ndez <jmas softcatala org>
+ *
+ * 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.
+ */
+
+using System;
+using Gtk;
+using Mono.Unix;
+
+
+namespace gbrainy.Clients.Classical.Widgets
+{
+ // Adds a text box + browse button into a given hbox parent configuring
+ // the standard browsedirectory widget for the application
+ public class BrowseFile
+ {
+ Entry filename;
+ Button browse;
+ bool browse_file;
+ Gtk.FileFilter[] filters;
+ string default_dir;
+
+ public virtual event EventHandler FileSelectedChanged;
+
+ public BrowseFile (HBox parent, string file, bool browse_file)
+ {
+ this.browse_file = browse_file;
+ filename = new Entry ();
+ browse = new Button (Catalog.GetString ("Browse..."));
+ Filename = file;
+
+ browse.Clicked += new EventHandler (OnBrowse);
+
+ parent.Add (filename);
+ parent.Add (browse);
+
+ Gtk.Box.BoxChild box = (Gtk.Box.BoxChild) parent[browse];
+ box.Expand = false;
+ box.Fill = false;
+
+ parent.ShowAll ();
+ }
+
+ public string Filename {
+ get { return filename.Text; }
+ set {
+ if (value == null)
+ filename.Text = string.Empty;
+ else
+ filename.Text = value;
+ }
+ }
+
+ public string DefaultDirectory {
+ set {
+ if (browse_file == false)
+ throw new InvalidOperationException ("Default directory can only be set when browsing files");
+
+ default_dir = value;
+ }
+ }
+
+ public Gtk.FileFilter[] Filters {
+ set { filters = value; }
+ }
+
+ void OnBrowse (object o, EventArgs args)
+ {
+ FileChooserDialog chooser_dialog = new FileChooserDialog (
+ Catalog.GetString ("Open Location") , null,
+ browse_file ? FileChooserAction.Open : FileChooserAction.SelectFolder);
+
+
+ if (browse_file) {
+ if (default_dir != null)
+ chooser_dialog.SetCurrentFolder (default_dir);
+ }
+ else {
+ chooser_dialog.SetCurrentFolder (filename.Text);
+ }
+
+ chooser_dialog.AddButton (Stock.Cancel, ResponseType.Cancel);
+ chooser_dialog.AddButton (Stock.Open, ResponseType.Ok);
+ chooser_dialog.DefaultResponse = ResponseType.Ok;
+ chooser_dialog.LocalOnly = false;
+
+ if (filters != null) {
+ foreach (Gtk.FileFilter filter in filters)
+ chooser_dialog.AddFilter (filter);
+ }
+
+ if (chooser_dialog.Run () == (int) ResponseType.Ok) {
+ filename.Text = chooser_dialog.Filename;
+
+ if (FileSelectedChanged != null)
+ FileSelectedChanged (this, EventArgs.Empty);
+ }
+
+ chooser_dialog.Destroy ();
+ }
+ }
+}
diff --git a/src/Clients/Classical/Widgets/SimpleLabel.cs b/src/Clients/Classical/Widgets/SimpleLabel.cs
new file mode 100644
index 0000000..35b9df9
--- /dev/null
+++ b/src/Clients/Classical/Widgets/SimpleLabel.cs
@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2009 Jordi Mas i Hernà ndez <jmas softcatala org>
+ *
+ * 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.
+ */
+
+using System;
+using Gtk;
+
+namespace gbrainy.Clients.Classical.Widgets
+{
+ //
+ // Simple Label control that draws a piece of text
+ //
+ public class SimpleLabel : DrawingArea
+ {
+ string text;
+ int width_margin, height_margin;
+
+ public SimpleLabel ()
+ {
+ UseMarkup = true;
+ }
+
+ public bool UseMarkup { get; set; }
+
+ public string Text {
+ get { return text;}
+ set {
+ if (text == value)
+ return;
+
+ text = value;
+ QueueDraw ();
+ }
+ }
+
+ public int WidthMargin {
+ set {
+ if (width_margin == value)
+ return;
+
+ width_margin = value;
+ QueueDraw ();
+ }
+ }
+
+ public int HeightMargin {
+ set {
+ if (height_margin == value)
+ return;
+
+ height_margin = value;
+ QueueDraw ();
+ }
+ }
+
+ protected override bool OnExposeEvent (Gdk.EventExpose args)
+ {
+ if (String.IsNullOrEmpty (text))
+ return base.OnExposeEvent (args);
+
+ int winWidth, winHeight;
+ Gdk.GC light = Style.ForegroundGC (StateType.Normal);
+ args.Window.GetSize (out winWidth, out winHeight);
+
+ using (Pango.Layout layout = new Pango.Layout (this.PangoContext))
+ {
+ if (Direction == Gtk.TextDirection.Rtl)
+ layout.Alignment = Pango.Alignment.Right;
+ else
+ layout.Alignment = Pango.Alignment.Left;
+
+ layout.Width = (winWidth - width_margin * 2) * (int) Pango.Scale.PangoScale;
+
+ if (UseMarkup)
+ layout.SetMarkup (text);
+ else
+ layout.SetText (text);
+
+ args.Window.DrawLayout (light, width_margin, height_margin, layout);
+ }
+
+ return base.OnExposeEvent (args);
+ }
+ }
+}
diff --git a/src/Core/Main/PdfExporter.cs b/src/Core/Main/PdfExporter.cs
new file mode 100644
index 0000000..f550d5d
--- /dev/null
+++ b/src/Core/Main/PdfExporter.cs
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2010 Jordi Mas i Hernà ndez <jmas softcatala org>
+ *
+ * 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.
+ */
+
+using System;
+using Mono.Unix;
+
+using Cairo;
+using gbrainy.Core.Libraries;
+
+namespace gbrainy.Core.Main
+{
+ // Generates a single PDF document with the selected games
+ static public class PdfExporter
+ {
+ static public void GeneratePdf (Game [] games, int games_page, string file)
+ {
+ const int width = 400, height = 400, margin = 20, question_height = 100;
+ int x, y, cnt;
+ Game puzzle;
+
+ PdfSurface pdf = new PdfSurface (file, (width + margin) * 2,
+ (height + margin + question_height) * games_page / 2);
+
+ CairoContextEx cr = new CairoContextEx (pdf, "sans 12", 72);
+ x = y = cnt = 0;
+
+ // TODO:
+ // - Solution page
+ // - Puzzles that are not shown correctly
+ for (int i = 0; i < games.Length; i++)
+ {
+ puzzle = games [i];
+ puzzle.Begin ();
+
+ cnt++;
+
+ cr.Save ();
+ cr.Translate (x, y);
+ cr.Rectangle (0, 0, width, height + question_height);
+ cr.Clip ();
+
+ // Draw question
+ cr.SetPangoFontSize (12);
+ cr.UseMarkup = true;
+ cr.DrawStringWithWrapping (20, 10, puzzle.Question, width - 20);
+ cr.Stroke ();
+ cr.UseMarkup = false;
+
+ // Draw from question_height up height since from 0 to question_height is the question
+ // Translate adds always to previous matrix's transformation
+ cr.Translate (0, question_height);
+ puzzle.DrawPreview (cr, width, height, false);
+ x += width + margin;
+ if (x > width + margin) {
+ x = 0;
+ y += height + margin + question_height;
+ }
+ cr.Restore ();
+ cr.Stroke ();
+
+ if (cnt >= games_page) {
+ cr.ShowPage ();
+ cnt = x = y = 0;
+ }
+ }
+
+ if (y > 0) {
+ cr.ShowPage ();
+ }
+
+ pdf.Finish ();
+ ((IDisposable)cr).Dispose();
+ return;
+ }
+ }
+}
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