Merge branch 'custom-print' of github.com:neolit123/subsurface

Documentation/user-manual.txt

@@ -2711,8 +2711,9 @@ process could be used for the Cloud-based storage of dive logs.
 [[S_PrintDivelog]]
 == Printing a dive log
 
-_Subsurface_ provides a simple interface to print a whole dive log or only a
+_Subsurface_ provides a simple interface to print a whole dive log or only a few selected dives.
-few selected dives, including dive profiles and other contextual information.
+  Pre-installed templates or a custom written template can be used to choose where the data will
+  be fitted into the page.
 
 Before printing, two decisions are required:
 
@@ -2727,15 +2728,10 @@ below).
 
 image::images/PrintDiveLog.jpg["FIGURE: Print dialogue",align="center"]
 
-Under _Print type_ users need to select one of three options:
+Under _Print type_ users need to select one of two options:
 
-- Print the complete Dive List: to do this, _Table Print_ should be selected.
+- _Dive list_ print: print dives from the list with profiles and other information.
-- Print the selected dives (dive profiles and all other information) at 6
+- _Statistics_ print: print yearly statistics of the dives.
-  dives per printed page: to do this, users should select _6 dives per page_.
-- Print the selected dives (dive profiles and all other information) at 2
-  dives per printed page: to do this, users should select _2 dives per page_.
-- Print the selected dives (dive profiles and all other information) at 1
-  dive per printed page: to do this, users should select _1 dive per page_.
 
 Under _Print options_ users need to select:
 
@@ -2744,12 +2740,20 @@ Under _Print options_ users need to select:
   selected dives_.
 - Printing in colour, achieved by checking the box with _Print in colour_.
 
-The _Ordering_ affects the layout of the page (or part of it) for each dive.
+Under _Template_ users can select:
-The dive profile could be printed at the top of each dive, with the textual
+
-information underneath, or it could be printed with the textual information at
+- A template to be used as the page layout.
-the top with the dive profile underneath. Users should select the appropriate option in the
+
-print dialogue. See the image below which has a layout with
+- _Delete_ a template from the template list
-text below the dive profile.
+- _Import_ a new template to the template list
+- _Export_ a template from the template list
+- _Edit_ a template (choose colors, fonts, font-type)
+
+When editing a template the following options are available:
+
+- _Style_: edit font type, size, choose color palette; this will not affect the template HTML code
+- _Template_: edit the template HTML code; by saving, the "Custom" template in the template list will be replaced
+- _Colors_: edit the current color palette; the new color palette will overwrite the "Custom" color palette
 
 Users can _Preview_ the printed page by selecting the _Preview_ button on the
 dialogue. After preview, changes to the options in the print dialogue can be
@@ -2767,6 +2771,11 @@ the output for one particular page.
 
 image::images/Printpreview.jpg["FIGURE: Print preview page",align="center"]
 
+=== Write a custom printing template (advanced)
+
+Writing a custom template is an effective way to produce highly customized printouts. Subsurface uses HTML templates with Grantlee as the printing backend.
+
+See <<_appendix_f_write_a_custom_printing_template ,APPENDIX F>> for information on how to write your own template.
 
 [[S_Configure]]
 == Configuring a dive computer
@@ -4137,3 +4146,134 @@ If you have downloaded your dives to different dive logging software
 before they were overwritten, there is a high change that Subsurface can
 import these. However, if the logs are only on your dive computer, they
 cannot be salvaged after being over written by new dives.
+
+== APPENDIX F: Write a custom printing template
+
+_Subsurface_ provides a customizable printing support which is based on templates that are transformed by the _Grantlee_
+backend to correct _HTML_ syntax, The _HTML_ output is then rendered by _Subsurface_.
+
+To write a custom template the following elements must exist so that the template will be correctly handled and rendered.
+
+=== Main dive loop
+_Subsurface_ exports a dive list called (*dives*) to the _Grantlee_ backend. It is possible to iterate over the list as follows:
+
+.template.html
+....
+	{% for dive in dives %}
+		<h1> {{ dive.number }} </h1>
+	{% endfor %}
+....
+
+.output.html
+....
+	<h1> 1 </h1>
+	<h1> 2 </h1>
+	<h1> 3 </h1>
+....
+
+Additional information about _Grantlee_ can be found http://www.grantlee.org/apidox/for_themers.html[here]
+
+=== Grantlee exported variables
+Only a subset of the dive data is exported:
+|====================
+|*Name*|*Description*
+|number| (*int*) dive number
+|id| (*int*) unique dive ID, should be used to fetch the dive profile
+|date| (*string*) data of the dive
+|time| (*string*) time of the dive
+|location| (*string*) location of the dive
+|duration| (*string*) duration of the dive
+|depth| (*string*) depth of the dive
+|divemaster| (*string*) divemaster data
+|buddy| (*string*) buddy data
+|airTemp| (*string*) air temperature of dive
+|waterTemp| (*string*) water temperature of dive
+|notes| (*string*) dive notes
+|rating| (*int*) dive rating ranges from 0 to 5
+|sac| (*string*) sac value
+|tags| (*string*) all dive tags concatenate together
+|gas| (*string*) used gas cylinder
+|=====================
+
+_Subsurface_ also exports *template_options* data. This data must be used as _CSS_ values to provide a dynamically
+editable template. The exported data is shown in the following table:
+|====================
+|*Name*|*Description*
+|font| (*string*) font family
+|borderwidth| (*int*) border-width value dynamically calculated as 0.1% of the page width with minimum value of 1px
+|font_size| (*double*) size of fonts in vw, ranges between 1.0 and 2.0
+|line_spacing| (*double*) distance between text lines, ranges between 1.0 and 3.0
+|color1| (*string*) background color
+|color2| (*string*) primary table cell color
+|color3| (*string*) secondary table cell color
+|color4| (*string*) primary text color
+|color5| (*string*) secondary text color
+|color6| (*string*) border colors
+|=====================
+
+.template.html
+....
+	border-width: {{ template_options.borderwidth }}px;
+....
+
+.output.html
+....
+	border-width: 3px;
+....
+
+Another variable that _Subsurface_ exports is *print_options*. This variable contains a single member:
+|=====================
+|*Name*|*Description*
+|grayscale | Use _CSS_ filters to convert the page into grayscale (should be added to body style to enable printing grayscale prints)
+|=====================
+
+
+.template.html
+....
+	body {
+		{{ print_options.grayscale }};
+	}
+....
+
+.output.html
+....
+	body {
+		-webkit-filter: grayscale(100%);
+	}
+....
+
+=== Defined CSS selectors
+
+As the dive profile is placed after rendering, _Subsurface_ uses a special _CSS_ selectors to do some searches
+in the HTML output. The _CSS_ selectors in the following table should be added.
+
+|====================
+|*Selector*|*Type*|*Description*
+|dive_{{ dive.id }} | id | is used to fetch the relevant dive profile
+|diveProfile | class | each div that will contain a dive profile should have this class selector in addition to the dive_{{ dive.id }} id selector
+|dontbreak | class | prevents the div with this class to be divided into two pages, this can be used
+in flow layout templates only (when data-numberofdives = 0)
+|=====================
+
+IMPORTANT: Rendering dive profiles is not supported for flow layout templates (when data-numberofdives = 0).
+
+=== Special attributes
+
+There are two ways of rendering- either rendering a specific number of dives in each page or make _Subsurface_ try to
+fit as much dives as possible into one page (_flow_ rendering).
+
+The *data-numberofdives* data attribute is added to the body tag to set the rendering mode
+
+- render 6 dives per page:
+
+....
+	<body data-numberofdives = 6>
+....
+
+- render as much dives as possible:
+
+....
+	<body data-numberofdives = 0>
+....
+
+IMPORTANT: All CSS units should be in relative lengths only, to support printing on any page size.

printer.cpp

@@ -59,6 +59,11 @@ void Printer::putProfileImage(QRect profilePlaceholder, QRect viewPort, QPainter
 
 void Printer::flowRender()
 {
+	// add extra padding at the bottom to pages with height not divisible by view port
+	int paddingBottom = pageSize.height() - (webView->page()->mainFrame()->contentsSize().height() % pageSize.height());
+	QString styleString = QString::fromUtf8("padding-bottom: ") + QString::number(paddingBottom) + "px;";
+	webView->page()->mainFrame()->findFirstElement("body").setAttribute("style", styleString);
+
 	// render the Qwebview
 	QPainter painter;
 	QRect viewPort(0, 0, 0, 0);
@@ -90,7 +95,14 @@ void Printer::flowRender()
 
 			// rendering progress is 4/5 of total work
 			emit(progessUpdated((end * 80.0 / fullPageResolution) + done));
+
+			// add new pages only in print mode, while previewing we don't add new pages
+			if (printMode == Printer::PRINT)
 				static_cast<QPrinter*>(paintDevice)->newPage();
+			else {
+				painter.end();
+				return;
+			}
 			start = dontbreakElement.geometry().y();
 		}
 	}
@@ -187,6 +199,7 @@ void Printer::print()
 		return;
 	}
 
+
 	QPrinter *printerPtr;
 	printerPtr = static_cast<QPrinter*>(paintDevice);
 
@@ -194,18 +207,17 @@ void Printer::print()
 	connect(&t, SIGNAL(progressUpdated(int)), this, SLOT(templateProgessUpdated(int)));
 	dpi = printerPtr->resolution();
 	//rendering resolution = selected paper size in inchs * printer dpi
-#if QT_VERSION >= 0x050300
+	pageSize.setHeight(qCeil(printerPtr->pageRect(QPrinter::Inch).height() * dpi));
-	pageSize.setHeight(printerPtr->pageLayout().paintRectPixels(dpi).height());
+	pageSize.setWidth(qCeil(printerPtr->pageRect(QPrinter::Inch).width() * dpi));
-	pageSize.setWidth(printerPtr->pageLayout().paintRectPixels(dpi).width());
-#else
-	pageSize.setHeight(printerPtr->pageRect(QPrinter::Inch).height() * dpi);
-	pageSize.setWidth(printerPtr->pageRect(QPrinter::Inch).width() * dpi);
-#endif
 	webView->page()->setViewportSize(pageSize);
 	webView->page()->mainFrame()->setScrollBarPolicy(Qt::Vertical, Qt::ScrollBarAlwaysOff);
 	// export border width with at least 1 pixel
 	templateOptions->border_width = std::max(1, pageSize.width() / 1000);
+	if (printOptions->type == print_options::DIVELIST) {
 		webView->setHtml(t.generate());
+	} else if (printOptions->type == print_options::STATISTICS ) {
+		webView->setHtml(t.generateStatistics());
+	}
 	if (printOptions->color_selected && printerPtr->colorMode()) {
 		printerPtr->setColorMode(QPrinter::Color);
 	} else {
@@ -223,71 +235,13 @@ void Printer::print()
 	}
 	int Pages;
 	if (divesPerPage == 0) {
-		// add extra padding at the bottom to pages with height not divisible by view port
-		int paddingBottom = pageSize.height() - (webView->page()->mainFrame()->contentsSize().height() % pageSize.height());
-		QString styleString = QString::fromUtf8("padding-bottom: ") + QString::number(paddingBottom) + "px;";
-		webView->page()->mainFrame()->findFirstElement("body").setAttribute("style", styleString);
 		flowRender();
 	} else {
-		Pages = ceil(getTotalWork(printOptions) / (float)divesPerPage);
+		Pages = qCeil(getTotalWork(printOptions) / (float)divesPerPage);
 		render(Pages);
 	}
 }
 
-void Printer::print_statistics()
-{
-	QPrinter *printerPtr;
-	printerPtr = static_cast<QPrinter*>(paintDevice);
-	stats_t total_stats;
-
-	total_stats.selection_size = 0;
-	total_stats.total_time.seconds = 0;
-
-	QString html;
-	html += "<table border=1>";
-	html += "<tr>";
-	html += "<td>Year</td>";
-	html += "<td>Dives</td>";
-	html += "<td>Total Time</td>";
-	html += "<td>Avg Time</td>";
-	html += "<td>Shortest Time</td>";
-	html += "<td>Longest Time</td>";
-	html += "<td>Avg Depth</td>";
-	html += "<td>Min Depth</td>";
-	html += "<td>Max Depth</td>";
-	html += "<td>Avg SAC</td>";
-	html += "<td>Min SAC</td>";
-	html += "<td>Max SAC</td>";
-	html += "<td>Min Temp</td>";
-	html += "<td>Max Temp</td>";
-	html += "</tr>";
-	int i = 0;
-	while (stats_yearly != NULL && stats_yearly[i].period) {
-		html += "<tr>";
-		html += "<td>" + QString::number(stats_yearly[i].period) + "</td>";
-		html += "<td>" + QString::number(stats_yearly[i].selection_size) + "</td>";
-		html += "<td>" + QString::fromUtf8(get_time_string(stats_yearly[i].total_time.seconds, 0)) + "</td>";
-		html += "<td>" + QString::fromUtf8(get_minutes(stats_yearly[i].total_time.seconds / stats_yearly[i].selection_size)) + "</td>";
-		html += "<td>" + QString::fromUtf8(get_minutes(stats_yearly[i].shortest_time.seconds)) + "</td>";
-		html += "<td>" + QString::fromUtf8(get_minutes(stats_yearly[i].longest_time.seconds)) + "</td>";
-		html += "<td>" + get_depth_string(stats_yearly[i].avg_depth) + "</td>";
-		html += "<td>" + get_depth_string(stats_yearly[i].min_depth) + "</td>";
-		html += "<td>" + get_depth_string(stats_yearly[i].max_depth) + "</td>";
-		html += "<td>" + get_volume_string(stats_yearly[i].avg_sac) + "</td>";
-		html += "<td>" + get_volume_string(stats_yearly[i].min_sac) + "</td>";
-		html += "<td>" + get_volume_string(stats_yearly[i].max_sac) + "</td>";
-		html += "<td>" + QString::number(stats_yearly[i].min_temp == 0 ? 0 : get_temp_units(stats_yearly[i].min_temp, NULL)) + "</td>";
-		html += "<td>" + QString::number(stats_yearly[i].max_temp == 0 ? 0 : get_temp_units(stats_yearly[i].max_temp, NULL)) + "</td>";
-		html += "</tr>";
-		total_stats.selection_size += stats_yearly[i].selection_size;
-		total_stats.total_time.seconds += stats_yearly[i].total_time.seconds;
-		i++;
-	}
-	html += "</table>";
-	webView->setHtml(html);
-	webView->print(printerPtr);
-}
-
 void Printer::previewOnePage()
 {
 	if (printMode == PREVIEW) {
@@ -296,9 +250,24 @@ void Printer::previewOnePage()
 		pageSize.setHeight(paintDevice->height());
 		pageSize.setWidth(paintDevice->width());
 		webView->page()->setViewportSize(pageSize);
+		// initialize the border settings
+		templateOptions->border_width = std::max(1, pageSize.width() / 1000);
+		if (printOptions->type == print_options::DIVELIST) {
 			webView->setHtml(t.generate());
+		} else if (printOptions->type == print_options::STATISTICS ) {
+			webView->setHtml(t.generateStatistics());
+		}
 
-		// render only one page
+		bool ok;
+		int divesPerPage = webView->page()->mainFrame()->findFirstElement("body").attribute("data-numberofdives").toInt(&ok);
+		if (!ok) {
+			divesPerPage = 1; // print each dive in a single page if the attribute is missing or malformed
+			//TODO: show warning
+		}
+		if (divesPerPage == 0) {
+			flowRender();
+		} else {
 			render(1);
 		}
 	}
+}

printer.h

@@ -39,7 +39,6 @@ public:
 	Printer(QPaintDevice *paintDevice, print_options *printOptions, template_options *templateOptions, PrintMode printMode);
 	~Printer();
 	void print();
-	void print_statistics();
 	void previewOnePage();
 
 signals:

printing_templates/Six Dives.html

@@ -40,11 +40,11 @@
 
 		.mainContainer {
 			width: 50%;
-			height: 33.333333%;
+			height: 33.333%;
 			margin-left: 0%;
 			margin-right: 0%;
-			margin-top: 0;
+			margin-top: 0%;
-			margin-bottom: 0;
+			margin-bottom: 0%;
 			overflow: hidden;
 			page-break-inside: avoid;
 			float: left;
@@ -111,12 +111,20 @@
 			text-overflow: ellipsis;
 			line-height: {{ template_options.line_spacing }};
 		}
+
+		#sixdivespack {
+			width: 100%;
+			height: 100%;
+		}
 	</style>
 </head>
 <body data-numberofdives = 6>
 <div id="body_div">
 {% block main_rows %}
 	{% for dive in dives %}
+		{% if forloop.counter|divisibleby:6 %}
+		<div id = "sixdivespack">
+		{% endif %}
 		<div class="mainContainer">
 			<div class="innerContainer">
 				<div class="diveDetails">
@@ -173,6 +181,9 @@
 				</div>
 			</div>
 		</div>
+		{% if forloop.counter|divisibleby:6 %}
+		</div>
+		{% endif %}
 	{% endfor %}
 {% endblock %}
 <div id="footer">

printing_templates/statistics/Default.html

@@ -0,0 +1,97 @@
+<html>
+<head>
+	<style>
+		body {
+			{{ print_options.grayscale }};
+			padding: 0;
+			margin: 0;
+			font-size: {{ template_options.font_size }}vw;
+			line-height: {{ template_options.line_spacing }};
+			font-family: {{ template_options.font }};
+		}
+
+		h1 {
+			float: left;
+			font-size: {{ template_options.font_size }}vw;
+		}
+
+		th {
+			font-size: {{ template_options.font_size }}vw;
+			page-break-inside: avoid;
+			-webkit-column-break-inside: avoid;
+			padding-top: 1vh;
+			padding-bottom: 1vh;
+			-webkit-box-sizing: border-box;
+			box-sizing: border-box;
+			border-width: {{ template_options.borderwidth }}px;
+			border-style:solid;
+			border-color: {{ template_options.color6 }};
+		}
+
+		#body_div {
+			background-color: {{ template_options.color1 }};
+		}
+
+		.mainContainer {
+			width: 99%;
+			height: 100%;
+			margin-left: 0.5%;
+			margin-right: 0.5%;
+			margin-top: 0%;
+			margin-bottom: 0%;
+			overflow: hidden;
+			border-width: 0;
+			page-break-inside: avoid;
+		}
+
+		.table_class {
+			overflow: hidden;
+			width: 100%;
+			margin: 0%;
+		}
+
+	</style>
+</head>
+<body data-numberofdives = 0>
+<div id="body_div">
+<table class="table_class">
+	<tr style="background-color: {{ template_options.color2 }}; color: {{ template_options.color4 }}">
+		<td>Year</td>
+		<td>Dives</td>
+		<td>Total Time</td>
+		<td>Avg Time</td>
+		<td>Shortest Time</td>
+		<td>Longest Time</td>
+		<td>Avg Depth</td>
+		<td>Min Depth</td>
+		<td>Max Depth</td>
+		<td>Avg SAC</td>
+		<td>Min SAC</td>
+		<td>Max SAC</td>
+		<td>Min Temp</td>
+		<td>Max Temp</td>
+	</tr>
+{% block main_rows %}
+	{% for year in years %}
+		<tr class="dontbreak" style="background-color: {{ template_options.color3 }}; color: {{ template_options.color5 }};">
+			<td> {{ year.year }} </td>
+			<td> {{ year.dives }} </td>
+			<td> {{ year.total_time }} </td>
+			<td> {{ year.avg_time }} </td>
+			<td> {{ year.shortest_time }} </td>
+			<td> {{ year.longest_time }} </td>
+			<td> {{ year.avg_depth }} </td>
+			<td> {{ year.min_depth }} </td>
+			<td> {{ year.max_depth }} </td>
+			<td> {{ year.avg_sac }} </td>
+			<td> {{ year.min_sac }} </td>
+			<td> {{ year.max_sac }} </td>
+			<td> {{ year.min_temp }} </td>
+			<td> {{ year.max_temp }} </td>
+		</tr>
+	{% endfor %}
+{% endblock %}
+</table>
+</div>
+</body>
+</html>

qt-ui/printdialog.cpp

@@ -178,15 +178,8 @@ void PrintDialog::printClicked(void)
 {
 	QPrintDialog printDialog(&qprinter, this);
 	if (printDialog.exec() == QDialog::Accepted) {
-		switch (printOptions.type) {
-		case print_options::DIVELIST:
 		connect(printer, SIGNAL(progessUpdated(int)), progressBar, SLOT(setValue(int)));
 		printer->print();
-			break;
-		case print_options::STATISTICS:
-			printer->print_statistics();
-			break;
-		}
 		close();
 	}
 }
@@ -194,14 +187,7 @@ void PrintDialog::printClicked(void)
 void PrintDialog::onPaintRequested(QPrinter *printerPtr)
 {
 	connect(printer, SIGNAL(progessUpdated(int)), progressBar, SLOT(setValue(int)));
-	switch (printOptions.type) {
-	case print_options::DIVELIST:
 	printer->print();
-		break;
-	case print_options::STATISTICS:
-		printer->print_statistics();
-		break;
-	}
 	progressBar->setValue(0);
 	disconnect(printer, SIGNAL(progessUpdated(int)), progressBar, SLOT(setValue(int)));
 }

qt-ui/printoptions.cpp

@@ -31,21 +31,7 @@ void PrintOptions::setup()
 		break;
 	}
 
-	// insert existing templates in the UI and select the current template
+	setupTemplates();
-	qSort(grantlee_templates);
-	int current_index = 0, index = 0;
-	for (QList<QString>::iterator i = grantlee_templates.begin(); i != grantlee_templates.end(); ++i) {
-		if ((*i).compare(printOptions->p_template) == 0) {
-			current_index = index;
-			break;
-		}
-		index++;
-	}
-	ui.printTemplate->clear();
-	for (QList<QString>::iterator i = grantlee_templates.begin(); i != grantlee_templates.end(); ++i) {
-		ui.printTemplate->addItem((*i).split('.')[0], QVariant::fromValue(*i));
-	}
-	ui.printTemplate->setCurrentIndex(current_index);
 
 	// general print option checkboxes
 	if (printOptions->color_selected)
@@ -63,6 +49,43 @@ void PrintOptions::setup()
 	hasSetupSlots = true;
 }
 
+void PrintOptions::setupTemplates()
+{
+	if (printOptions->type == print_options::DIVELIST) {
+		// insert dive list templates in the UI and select the current template
+		qSort(grantlee_templates);
+		int current_index = 0, index = 0;
+		for (QList<QString>::iterator i = grantlee_templates.begin(); i != grantlee_templates.end(); ++i) {
+			if ((*i).compare(printOptions->p_template) == 0) {
+				current_index = index;
+				break;
+			}
+			index++;
+		}
+		ui.printTemplate->clear();
+		for (QList<QString>::iterator i = grantlee_templates.begin(); i != grantlee_templates.end(); ++i) {
+			ui.printTemplate->addItem((*i).split('.')[0], QVariant::fromValue(*i));
+		}
+		ui.printTemplate->setCurrentIndex(current_index);
+	} else if (printOptions->type == print_options::STATISTICS) {
+		// insert statistics templates in the UI and select the current template
+		qSort(grantlee_statistics_templates);
+		int current_index = 0, index = 0;
+		for (QList<QString>::iterator i = grantlee_statistics_templates.begin(); i != grantlee_statistics_templates.end(); ++i) {
+			if ((*i).compare(printOptions->p_template) == 0) {
+				current_index = index;
+				break;
+			}
+			index++;
+		}
+		ui.printTemplate->clear();
+		for (QList<QString>::iterator i = grantlee_statistics_templates.begin(); i != grantlee_statistics_templates.end(); ++i) {
+			ui.printTemplate->addItem((*i).split('.')[0], QVariant::fromValue(*i));
+		}
+		ui.printTemplate->setCurrentIndex(current_index);
+	}
+}
+
 // print type radio buttons
 void PrintOptions::on_radioDiveListPrint_toggled(bool check)
 {
@@ -70,15 +93,14 @@ void PrintOptions::on_radioDiveListPrint_toggled(bool check)
 		printOptions->type = print_options::DIVELIST;
 
 		// print options
-		ui.printInColor->setEnabled(true);
 		ui.printSelected->setEnabled(true);
 
 		// print template
 		ui.deleteButton->setEnabled(true);
-		ui.editButton->setEnabled(true);
 		ui.exportButton->setEnabled(true);
 		ui.importButton->setEnabled(true);
-		ui.printTemplate->setEnabled(true);
+
+		setupTemplates();
 	}
 }
 
@@ -88,15 +110,14 @@ void PrintOptions::on_radioStatisticsPrint_toggled(bool check)
 		printOptions->type = print_options::STATISTICS;
 
 		// print options
-		ui.printInColor->setEnabled(false);
 		ui.printSelected->setEnabled(false);
 
 		// print template
 		ui.deleteButton->setEnabled(false);
-		ui.editButton->setEnabled(false);
 		ui.exportButton->setEnabled(false);
 		ui.importButton->setEnabled(false);
-		ui.printTemplate->setEnabled(false);
+
+		setupTemplates();
 	}
 }
 

qt-ui/printoptions.h

@@ -70,6 +70,7 @@ private:
 	struct print_options *printOptions;
 	struct template_options *templateOptions;
 	bool hasSetupSlots;
+	void setupTemplates();
 
 private
 slots:

qt-ui/templateedit.cpp

@@ -35,6 +35,9 @@ TemplateEdit::TemplateEdit(QWidget *parent, struct print_options *printOptions,
 
 	ui->plainTextEdit->setPlainText(grantlee_template);
 	editingCustomColors = false;
+	if (printOptions->type == print_options::STATISTICS) {
+		ui->plainTextEdit->setEnabled(false);
+	}
 	updatePreview();
 }
 
@@ -125,8 +128,8 @@ void TemplateEdit::saveSettings()
 		if (msgBox.exec() == QMessageBox::Save) {
 			memcpy(templateOptions, &newTemplateOptions, sizeof(struct template_options));
 			if (grantlee_template.compare(ui->plainTextEdit->toPlainText())) {
-				printOptions->p_template = "custom.html";
+				printOptions->p_template = "Custom.html";
-				TemplateLayout::writeTemplate("custom.html", ui->plainTextEdit->toPlainText());
+				TemplateLayout::writeTemplate("Custom.html", ui->plainTextEdit->toPlainText());
 			}
 			if (templateOptions->color_palette_index == CUSTOM) {
 				custom_colors = templateOptions->color_palette;

templatelayout.cpp

@@ -4,7 +4,7 @@
 #include "helpers.h"
 #include "display.h"
 
-QList<QString> grantlee_templates;
+QList<QString> grantlee_templates, grantlee_statistics_templates;
 
 int getTotalWork(print_options *printOptions)
 {
@@ -24,6 +24,7 @@ int getTotalWork(print_options *printOptions)
 void find_all_templates()
 {
 	grantlee_templates.clear();
+	grantlee_statistics_templates.clear();
 	QDir dir(getSubsurfaceDataPath("printing_templates"));
 	QFileInfoList list = dir.entryInfoList(QDir::Files | QDir::NoDotAndDotDot);
 	foreach (QFileInfo finfo, list) {
@@ -32,6 +33,15 @@ void find_all_templates()
 			grantlee_templates.append(finfo.fileName());
 		}
 	}
+	// find statistics templates
+	dir.setPath(getSubsurfaceDataPath("printing_templates") + QDir::separator() + "statistics");
+	list = dir.entryInfoList(QDir::Files | QDir::NoDotAndDotDot);
+	foreach (QFileInfo finfo, list) {
+		QString filename = finfo.fileName();
+		if (filename.at(filename.size() - 1) != '~') {
+			grantlee_statistics_templates.append(finfo.fileName());
+		}
+	}
 }
 
 TemplateLayout::TemplateLayout(print_options *PrintOptions, template_options *templateOptions) :
@@ -98,6 +108,53 @@ QString TemplateLayout::generate()
 	return htmlContent;
 }
 
+QString TemplateLayout::generateStatistics()
+{
+	QString htmlContent;
+	m_engine = new Grantlee::Engine(this);
+
+	QSharedPointer<Grantlee::FileSystemTemplateLoader> m_templateLoader =
+		QSharedPointer<Grantlee::FileSystemTemplateLoader>(new Grantlee::FileSystemTemplateLoader());
+	m_templateLoader->setTemplateDirs(QStringList() << getSubsurfaceDataPath("printing_templates/statistics"));
+	m_engine->addTemplateLoader(m_templateLoader);
+
+	Grantlee::registerMetaType<YearInfo>();
+	Grantlee::registerMetaType<template_options>();
+	Grantlee::registerMetaType<print_options>();
+
+	QVariantHash mapping;
+	QVariantList years;
+
+	int i = 0;
+	while (stats_yearly != NULL && stats_yearly[i].period) {
+		YearInfo year(stats_yearly[i]);
+		years.append(QVariant::fromValue(year));
+		i++;
+	}
+
+	mapping.insert("years", years);
+	mapping.insert("template_options", QVariant::fromValue(*templateOptions));
+	mapping.insert("print_options", QVariant::fromValue(*PrintOptions));
+
+	Grantlee::Context c(mapping);
+
+	Grantlee::Template t = m_engine->loadByName(PrintOptions->p_template);
+	if (!t || t->error()) {
+		qDebug() << "Can't load template";
+		return htmlContent;
+	}
+
+	htmlContent = t->render(&c);
+
+	if (t->error()) {
+		qDebug() << "Can't render template";
+		return htmlContent;
+	}
+
+	emit progressUpdated(100);
+	return htmlContent;
+}
+
 QString TemplateLayout::readTemplate(QString template_name)
 {
 	QFile qfile(getSubsurfaceDataPath("printing_templates") + QDir::separator() + template_name);
@@ -306,3 +363,13 @@ void Dive::put_sac()
 		m_sac = QString::number(value, 'f', decimal).append(unit);
 	}
 }
+
+YearInfo::YearInfo()
+{
+
+}
+
+YearInfo::~YearInfo()
+{
+
+}

templatelayout.h

@@ -4,11 +4,13 @@
 #include <grantlee_templates.h>
 #include "mainwindow.h"
 #include "printoptions.h"
+#include "statistics.h"
+#include "helpers.h"
 
 int getTotalWork(print_options *printOptions);
 void find_all_templates();
 
-extern QList<QString> grantlee_templates;
+extern QList<QString> grantlee_templates, grantlee_statistics_templates;
 
 class TemplateLayout : public QObject {
 	Q_OBJECT
@@ -16,6 +18,7 @@ public:
 	TemplateLayout(print_options *PrintOptions, template_options *templateOptions);
 	~TemplateLayout();
 	QString generate();
+	QString generateStatistics();
 	static QString readTemplate(QString template_name);
 	static void writeTemplate(QString template_name, QString grantlee_template);
 
@@ -98,9 +101,22 @@ public:
 	QString sac() const;
 };
 
+class YearInfo {
+public:
+	stats_t *year;
+	YearInfo(stats_t& year)
+		:year(&year)
+	{
+
+	}
+	YearInfo();
+	~YearInfo();
+};
+
 Q_DECLARE_METATYPE(Dive)
 Q_DECLARE_METATYPE(template_options)
 Q_DECLARE_METATYPE(print_options)
+Q_DECLARE_METATYPE(YearInfo)
 
 GRANTLEE_BEGIN_LOOKUP(Dive)
 if (property == "number")
@@ -182,4 +198,40 @@ if (property == "grayscale") {
 }
 GRANTLEE_END_LOOKUP
 
+GRANTLEE_BEGIN_LOOKUP(YearInfo)
+if (property == "year") {
+	return object.year->period;
+} else if (property == "dives") {
+	return object.year->selection_size;
+} else if (property == "min_temp") {
+	const char *unit;
+	double temp = get_temp_units(object.year->min_temp, &unit);
+	return object.year->min_temp == 0 ? "0" : QString::number(temp, 'g', 2) + unit;
+} else if (property == "max_temp") {
+	const char *unit;
+	double temp = get_temp_units(object.year->max_temp, &unit);
+	return object.year->max_temp == 0 ? "0" : QString::number(temp, 'g', 2) + unit;
+} else if (property == "total_time") {
+	return get_time_string(object.year->total_time.seconds, 0);
+} else if (property == "avg_time") {
+	return get_minutes(object.year->total_time.seconds / object.year->selection_size);
+} else if (property == "shortest_time") {
+	return get_minutes(object.year->shortest_time.seconds);
+} else if (property == "longest_time") {
+	return get_minutes(object.year->longest_time.seconds);
+} else if (property == "avg_depth") {
+	return get_depth_string(object.year->avg_depth);
+} else if (property == "min_depth") {
+	return get_depth_string(object.year->min_depth);
+} else if (property == "max_depth") {
+	return get_depth_string(object.year->max_depth);
+} else if (property == "avg_sac") {
+	return get_volume_string(object.year->avg_sac);
+} else if (property == "min_sac") {
+	return get_volume_string(object.year->min_sac);
+} else if (property == "max_sac") {
+	return get_volume_string(object.year->max_sac);
+}
+GRANTLEE_END_LOOKUP
+
 #endif